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wireshark/epan/dissectors/packet-pfcp.c

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/* packet-pfcp.c
*
* Routines for Packet Forwarding Control Protocol (PFCP) dissection
*
* Copyright 2017-2018, Anders Broman <anders.broman@ericsson.com>
*
* Updates and corrections:
* Copyright 2017-2022, Joakim Karlsson <oakimk@gmail.com>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
* Ref 3GPP TS 29.244 V18.0.0 (2022-12-15)
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/conversation.h>
#include <epan/etypes.h>
#include <epan/expert.h>
#include <epan/ipproto.h>
#include <epan/sminmpec.h>
#include <epan/addr_resolv.h> /* Needed for BASE_ENTERPRISES */
#include <proto.h>
#include <tvbuff.h>
#include "packet-e164.h"
#include "packet-e212.h"
#include "packet-ip.h"
void proto_register_pfcp(void);
void proto_reg_handoff_pfcp(void);
static dissector_handle_t pfcp_handle;
#define UDP_PORT_PFCP 8805 /* IANA-registered */
static int proto_pfcp = -1;
static int hf_pfcp_msg_type = -1;
static int hf_pfcp_msg_length = -1;
static int hf_pfcp_hdr_flags = -1;
static int hf_pfcp_version = -1;
static int hf_pfcp_fo_flag = -1;
static int hf_pfcp_mp_flag = -1;
static int hf_pfcp_s_flag = -1;
static int hf_pfcp_seid = -1;
static int hf_pfcp_seqno = -1;
static int hf_pfcp_mp = -1;
static int hf_pfcp2_ie = -1;
static int hf_pfcp2_ie_len = -1;
static int hf_pfcp2_enterprise_ie = -1;
static int hf_pfcp_enterprise_id = -1;
static int hf_pfcp_enterprise_data = -1;
static int hf_pfcp_response_in = -1;
static int hf_pfcp_response_to = -1;
static int hf_pfcp_response_time = -1;
static int hf_pfcp_session = -1;
static int hf_pfcp_spare_b0 = -1;
static int hf_pfcp_spare_b1 = -1;
static int hf_pfcp_spare_b2 = -1;
static int hf_pfcp_spare_b3 = -1;
static int hf_pfcp_spare_b4 = -1;
static int hf_pfcp_spare_b5 = -1;
static int hf_pfcp_spare_b6 = -1;
static int hf_pfcp_spare_b7 = -1;
static int hf_pfcp_spare_b7_b6 = -1;
static int hf_pfcp_spare_b7_b5 = -1;
static int hf_pfcp_spare_b7_b4 = -1;
static int hf_pfcp_spare_b7_b3 = -1;
static int hf_pfcp_spare_b7_b2 = -1;
static int hf_pfcp_spare_b7_b1 = -1;
static int hf_pfcp_spare_h0 = -1;
static int hf_pfcp_spare_h1 = -1;
static int hf_pfcp_spare_oct = -1;
static int hf_pfcp_spare = -1;
static int hf_pfcp2_cause = -1;
static int hf_pfcp_node_id_type = -1;
static int hf_pfcp_node_id_ipv4 = -1;
static int hf_pfcp_node_id_ipv6 = -1;
static int hf_pfcp_node_id_fqdn = -1;
static int hf_pfcp_recovery_time_stamp = -1;
static int hf_pfcp_b0_v6 = -1;
static int hf_pfcp_b1_v4 = -1;
static int hf_pfcp_f_seid_ipv4 = -1;
static int hf_pfcp_f_seid_ipv6 = -1;
static int hf_pfcp_pdr_id = -1;
static int hf_pfcp_precedence = -1;
static int hf_pfcp_source_interface = -1;
static int hf_pfcp_fteid_flg_spare = -1;
static int hf_pfcp_fteid_flg_b3_ch_id = -1;
static int hf_pfcp_fteid_flg_b2_ch = -1;
static int hf_pfcp_fteid_flg_b1_v6 = -1;
static int hf_pfcp_fteid_flg_b0_v4 = -1;
static int hf_pfcp_f_teid_ch_id = -1;
static int hf_pfcp_f_teid_teid = -1;
static int hf_pfcp_f_teid_ipv4 = -1;
static int hf_pfcp_f_teid_ipv6 = -1;
static int hf_pfcp_network_instance = -1;
static int hf_pfcp_pdn_type = -1;
static int hf_pfcp_failed_rule_id_type = -1;
static int hf_pfcp_time_quota_mechanism_bti_type = -1;
static int hf_pfcp_time_quota_mechanism_bti = -1;
static int hf_pfcp_multiplier_value_digits = -1;
static int hf_pfcp_multiplier_exponent = -1;
static int hf_pfcp_ue_ip_address_flag_b0_v6 = -1;
static int hf_pfcp_ue_ip_address_flag_b1_v4 = -1;
static int hf_pfcp_ue_ip_address_flag_b2_sd = -1;
static int hf_pfcp_ue_ip_address_flag_b3_v6d = -1;
static int hf_pfcp_ue_ip_address_flag_b4_chv4 = -1;
static int hf_pfcp_ue_ip_address_flag_b5_chv6 = -1;
static int hf_pfcp_ue_ip_address_flag_b6_v6pl = -1;
static int hf_pfcp_ue_ip_addr_ipv4 = -1;
static int hf_pfcp_ue_ip_add_ipv6 = -1;
static int hf_pfcp_ue_ip_add_ipv6_prefix_delegation_bits = -1;
static int hf_pfcp_ue_ip_add_ipv6_prefix_length = -1;
static int hf_pfcp_application_id = -1;
static int hf_pfcp_application_id_str = -1;
static int hf_pfcp_sdf_filter_flags_b0_fd = -1;
static int hf_pfcp_sdf_filter_flags_b1_ttc = -1;
static int hf_pfcp_sdf_filter_flags_b2_spi = -1;
static int hf_pfcp_sdf_filter_flags_b3_fl = -1;
static int hf_pfcp_sdf_filter_flags_b4_bid = -1;
static int hf_pfcp_flow_desc_len = -1;
static int hf_pfcp_flow_desc = -1;
static int hf_pfcp_traffic_class = -1;
static int hf_pfcp_traffic_mask = -1;
static int hf_pfcp_traffic_dscp = -1;
static int hf_pfcp_spi = -1;
static int hf_pfcp_flow_label_spare_bit = -1;
static int hf_pfcp_flow_label = -1;
static int hf_pfcp_sdf_filter_id = -1;
static int hf_pfcp_out_hdr_desc = -1;
static int hf_pfcp_gtpu_ext_hdr_del_b0_pdu_sess_cont = -1;
static int hf_pfcp_far_id_flg = -1;
static int hf_pfcp_far_id = -1;
static int hf_pfcp_urr_id_flg = -1;
static int hf_pfcp_urr_id = -1;
static int hf_pfcp_qer_id_flg = -1;
static int hf_pfcp_qer_id = -1;
static int hf_pfcp_predef_rules_name = -1;
static int hf_pfcp_apply_action_flags_o6_b4_mbsu = -1;
static int hf_pfcp_apply_action_flags_o6_b3_fssm = -1;
static int hf_pfcp_apply_action_flags_o6_b2_ddpn = -1;
static int hf_pfcp_apply_action_flags_o6_b1_bdpn = -1;
static int hf_pfcp_apply_action_flags_o6_b0_edrt = -1;
static int hf_pfcp_apply_action_flags_o5_b7_dfrt = -1;
static int hf_pfcp_apply_action_flags_o5_b6_ipmd = -1;
static int hf_pfcp_apply_action_flags_o5_b5_ipma = -1;
static int hf_pfcp_apply_action_flags_o5_b4_dupl = -1;
static int hf_pfcp_apply_action_flags_o5_b3_nocp = -1;
static int hf_pfcp_apply_action_flags_o5_b2_buff = -1;
static int hf_pfcp_apply_action_flags_o5_b1_forw = -1;
static int hf_pfcp_apply_action_flags_o5_b0_drop = -1;
static int hf_pfcp_bar_id = -1;
static int hf_pfcp_fq_csid_node_id_type = -1;
static int hf_pfcp_num_csid = -1;
static int hf_pfcp_fq_csid_node_id_ipv4 = -1;
static int hf_pfcp_fq_csid_node_id_ipv6 = -1;
static int hf_pfcp_fq_csid_node_id_mcc_mnc = -1;
static int hf_pfcp_fq_csid_node_id_int = -1;
static int hf_pfcp_fq_csid = -1;
static int hf_pfcp_fq_csid_node_type = -1;
static int hf_pfcp_measurement_period = -1;
static int hf_pfcp_duration_measurement = -1;
static int hf_pfcp_time_of_first_packet = -1;
static int hf_pfcp_time_of_last_packet = -1;
static int hf_pfcp_dst_interface = -1;
static int hf_pfcp_redirect_address_type = -1;
static int hf_pfcp_redirect_server_addr_len = -1;
static int hf_pfcp_redirect_server_address = -1;
static int hf_pfcp_other_redirect_server_addr_len = -1;
static int hf_pfcp_other_redirect_server_address = -1;
static int hf_pfcp_redirect_port = -1;
static int hf_pfcp_outer_hdr_desc = -1;
static int hf_pfcp_outer_hdr_creation_teid = -1;
static int hf_pfcp_outer_hdr_creation_ipv4 = -1;
static int hf_pfcp_outer_hdr_creation_ipv6 = -1;
static int hf_pfcp_outer_hdr_creation_port = -1;
static int hf_pfcp_time_threshold = -1;
static int hf_pfcp_forwarding_policy_id_len = -1;
static int hf_pfcp_forwarding_policy_id = -1;
static int hf_pfcp_measurement_method_flags_b0_durat = -1;
static int hf_pfcp_measurement_method_flags_b1_volume = -1;
static int hf_pfcp_measurement_method_flags_b2_event = -1;
static int hf_pfcp_subsequent_time_threshold = -1;
static int hf_pfcp_inactivity_detection_time = -1;
static int hf_pfcp_monitoring_time = -1;
static int hf_pfcp_reporting_triggers_o5_b7_liusa = -1;
static int hf_pfcp_reporting_triggers_o5_b6_droth = -1;
static int hf_pfcp_reporting_triggers_o5_b5_stopt = -1;
static int hf_pfcp_reporting_triggers_o5_b4_start = -1;
static int hf_pfcp_reporting_triggers_o5_b3_quhti = -1;
static int hf_pfcp_reporting_triggers_o5_b2_timth = -1;
static int hf_pfcp_reporting_triggers_o5_b1_volth = -1;
static int hf_pfcp_reporting_triggers_o5_b0_perio = -1;
static int hf_pfcp_reporting_triggers_o6_b7_quvti = -1;
static int hf_pfcp_reporting_triggers_o6_b6_ipmjl = -1;
static int hf_pfcp_reporting_triggers_o6_b5_evequ = -1;
static int hf_pfcp_reporting_triggers_o6_b4_eveth = -1;
static int hf_pfcp_reporting_triggers_o6_b3_macar = -1;
static int hf_pfcp_reporting_triggers_o6_b2_envcl = -1;
static int hf_pfcp_reporting_triggers_o6_b1_timqu = -1;
static int hf_pfcp_reporting_triggers_o6_b0_volqu = -1;
static int hf_pfcp_reporting_triggers_o7_b1_upint = -1;
static int hf_pfcp_reporting_triggers_o7_b0_reemr = -1;
static int hf_pfcp_volume_threshold_b2_dlvol = -1;
static int hf_pfcp_volume_threshold_b1_ulvol = -1;
static int hf_pfcp_volume_threshold_b0_tovol = -1;
static int hf_pfcp_volume_threshold_tovol = -1;
static int hf_pfcp_volume_threshold_ulvol = -1;
static int hf_pfcp_volume_threshold_dlvol = -1;
static int hf_pfcp_volume_quota_b2_dlvol = -1;
static int hf_pfcp_volume_quota_b1_ulvol = -1;
static int hf_pfcp_volume_quota_b0_tovol = -1;
static int hf_pfcp_volume_quota_tovol = -1;
static int hf_pfcp_volume_quota_ulvol = -1;
static int hf_pfcp_volume_quota_dlvol = -1;
static int hf_pfcp_subseq_volume_threshold_b2_dlvol = -1;
static int hf_pfcp_subseq_volume_threshold_b1_ulvol = -1;
static int hf_pfcp_subseq_volume_threshold_b0_tovol = -1;
static int hf_pfcp_subseq_volume_threshold_tovol = -1;
static int hf_pfcp_subseq_volume_threshold_ulvol = -1;
static int hf_pfcp_subseq_volume_threshold_dlvol = -1;
static int hf_pfcp_time_quota = -1;
static int hf_pfcp_start_time = -1;
static int hf_pfcp_end_time = -1;
static int hf_pfcp_quota_holding_time = -1;
static int hf_pfcp_dropped_dl_traffic_threshold_b1_dlby = -1;
static int hf_pfcp_dropped_dl_traffic_threshold_b0_dlpa = -1;
static int hf_pfcp_downlink_packets = -1;
static int hf_pfcp_bytes_downlink_data = -1;
static int hf_pfcp_qer_correlation_id = -1;
static int hf_pfcp_gate_status_b0b1_dlgate = -1;
static int hf_pfcp_gate_status_b3b2_ulgate = -1;
static int hf_pfcp_ul_mbr = -1;
static int hf_pfcp_dl_mbr = -1;
static int hf_pfcp_ul_gbr = -1;
static int hf_pfcp_dl_gbr = -1;
static int hf_pfcp_report_type_b6_uisr = -1;
static int hf_pfcp_report_type_b5_sesr = -1;
static int hf_pfcp_report_type_b4_tmir = -1;
static int hf_pfcp_report_type_b3_upir = -1;
static int hf_pfcp_report_type_b2_erir = -1;
static int hf_pfcp_report_type_b1_usar = -1;
static int hf_pfcp_report_type_b0_dldr = -1;
static int hf_pfcp_offending_ie = -1;
static int hf_pfcp_offending_ie_value = -1;
static int hf_pfcp_up_function_features_o11_b5_upidp = -1;
static int hf_pfcp_up_function_features_o11_b4_ratp = -1;
static int hf_pfcp_up_function_features_o11_b3_eppi = -1;
static int hf_pfcp_up_function_features_o11_b2_psuprm = -1;
static int hf_pfcp_up_function_features_o11_b1_mbsn4 = -1;
static int hf_pfcp_up_function_features_o11_b0_drqos = -1;
static int hf_pfcp_up_function_features_o10_b7_dnsts = -1;
static int hf_pfcp_up_function_features_o10_b6_iprep = -1;
static int hf_pfcp_up_function_features_o10_b5_resps = -1;
static int hf_pfcp_up_function_features_o10_b4_upber = -1;
static int hf_pfcp_up_function_features_o10_b3_l2tp = -1;
static int hf_pfcp_up_function_features_o10_b2_nspoc = -1;
static int hf_pfcp_up_function_features_o10_b1_quasf = -1;
static int hf_pfcp_up_function_features_o10_b0_rttwp = -1;
static int hf_pfcp_up_function_features_o9_b7_rds = -1;
static int hf_pfcp_up_function_features_o9_b6_ddds = -1;
static int hf_pfcp_up_function_features_o9_b5_ethar = -1;
static int hf_pfcp_up_function_features_o9_b4_ciot = -1;
static int hf_pfcp_up_function_features_o9_b3_mt_edt = -1;
static int hf_pfcp_up_function_features_o9_b2_gpqm = -1;
static int hf_pfcp_up_function_features_o9_b1_qfqm = -1;
static int hf_pfcp_up_function_features_o9_b0_atsss_ll = -1;
static int hf_pfcp_up_function_features_o8_b7_mptcp = -1;
static int hf_pfcp_up_function_features_o8_b6_tscu = -1;
static int hf_pfcp_up_function_features_o8_b5_ip6pl = -1;
static int hf_pfcp_up_function_features_o8_b4_iptv = -1;
static int hf_pfcp_up_function_features_o8_b3_norp = -1;
static int hf_pfcp_up_function_features_o8_b2_vtime = -1;
static int hf_pfcp_up_function_features_o8_b1_rttl = -1;
static int hf_pfcp_up_function_features_o8_b0_mpas = -1;
static int hf_pfcp_up_function_features_o7_b7_gcom = -1;
static int hf_pfcp_up_function_features_o7_b6_bundl = -1;
static int hf_pfcp_up_function_features_o7_b5_mte_n4 = -1;
static int hf_pfcp_up_function_features_o7_b4_mnop = -1;
static int hf_pfcp_up_function_features_o7_b3_sset = -1;
static int hf_pfcp_up_function_features_o7_b2_ueip = -1;
static int hf_pfcp_up_function_features_o7_b1_adpdp = -1;
static int hf_pfcp_up_function_features_o7_b0_dpdra = -1;
static int hf_pfcp_up_function_features_o6_b7_epfar = -1;
static int hf_pfcp_up_function_features_o6_b6_pfde = -1;
static int hf_pfcp_up_function_features_o6_b5_frrt = -1;
static int hf_pfcp_up_function_features_o6_b4_trace = -1;
static int hf_pfcp_up_function_features_o6_b3_quoac = -1;
static int hf_pfcp_up_function_features_o6_b2_udbc = -1;
static int hf_pfcp_up_function_features_o6_b1_pdiu = -1;
static int hf_pfcp_up_function_features_o6_b0_empu = -1;
static int hf_pfcp_up_function_features_o5_b7_treu = -1;
static int hf_pfcp_up_function_features_o5_b6_heeu = -1;
static int hf_pfcp_up_function_features_o5_b5_pfdm = -1;
static int hf_pfcp_up_function_features_o5_b4_ftup = -1;
static int hf_pfcp_up_function_features_o5_b3_trst = -1;
static int hf_pfcp_up_function_features_o5_b2_dlbd = -1;
static int hf_pfcp_up_function_features_o5_b1_ddnd = -1;
static int hf_pfcp_up_function_features_o5_b0_bucp = -1;
static int hf_pfcp_sequence_number = -1;
static int hf_pfcp_metric = -1;
static int hf_pfcp_timer_unit = -1;
static int hf_pfcp_timer_value = -1;
static int hf_pfcp_usage_report_trigger_o5_b7_immer = -1;
static int hf_pfcp_usage_report_trigger_o5_b6_droth = -1;
static int hf_pfcp_usage_report_trigger_o5_b5_stopt = -1;
static int hf_pfcp_usage_report_trigger_o5_b4_start = -1;
static int hf_pfcp_usage_report_trigger_o5_b3_quhti = -1;
static int hf_pfcp_usage_report_trigger_o5_b2_timth = -1;
static int hf_pfcp_usage_report_trigger_o5_b1_volth = -1;
static int hf_pfcp_usage_report_trigger_o5_b0_perio = -1;
static int hf_pfcp_usage_report_trigger_o6_b7_eveth = -1;
static int hf_pfcp_usage_report_trigger_o6_b6_macar = -1;
static int hf_pfcp_usage_report_trigger_o6_b5_envcl = -1;
static int hf_pfcp_usage_report_trigger_o6_b4_monit = -1;
static int hf_pfcp_usage_report_trigger_o6_b3_termr = -1;
static int hf_pfcp_usage_report_trigger_o6_b2_liusa = -1;
static int hf_pfcp_usage_report_trigger_o6_b1_timqu = -1;
static int hf_pfcp_usage_report_trigger_o6_b0_volqu = -1;
static int hf_pfcp_usage_report_trigger_o7_b5_upint = -1;
static int hf_pfcp_usage_report_trigger_o7_b4_emrre = -1;
static int hf_pfcp_usage_report_trigger_o7_b3_quvti = -1;
static int hf_pfcp_usage_report_trigger_o7_b2_ipmjl = -1;
static int hf_pfcp_usage_report_trigger_o7_b1_tebur = -1;
static int hf_pfcp_usage_report_trigger_o7_b0_evequ = -1;
static int hf_pfcp_volume_measurement_b5_dlnop = -1;
static int hf_pfcp_volume_measurement_b4_ulnop = -1;
static int hf_pfcp_volume_measurement_b3_tonop = -1;
static int hf_pfcp_volume_measurement_b2_dlvol = -1;
static int hf_pfcp_volume_measurement_b1_ulvol = -1;
static int hf_pfcp_volume_measurement_b0_tovol = -1;
static int hf_pfcp_vol_meas_tovol = -1;
static int hf_pfcp_vol_meas_ulvol = -1;
static int hf_pfcp_vol_meas_dlvol = -1;
static int hf_pfcp_vol_meas_tonop = -1;
static int hf_pfcp_vol_meas_ulnop = -1;
static int hf_pfcp_vol_meas_dlnop = -1;
static int hf_pfcp_cp_function_features_o6_b1_rpgur = -1;
static int hf_pfcp_cp_function_features_o6_b0_psucc = -1;
static int hf_pfcp_cp_function_features_o5_b7_uiaur = -1;
static int hf_pfcp_cp_function_features_o5_b6_ardr = -1;
static int hf_pfcp_cp_function_features_o5_b5_mpas = -1;
static int hf_pfcp_cp_function_features_o5_b4_bundl = -1;
static int hf_pfcp_cp_function_features_o5_b3_sset = -1;
static int hf_pfcp_cp_function_features_o5_b2_epfar = -1;
static int hf_pfcp_cp_function_features_o5_b1_ovrl = -1;
static int hf_pfcp_cp_function_features_o5_b0_load = -1;
static int hf_pfcp_usage_information_b3_ube = -1;
static int hf_pfcp_usage_information_b2_uae = -1;
static int hf_pfcp_usage_information_b1_aft = -1;
static int hf_pfcp_usage_information_b0_bef = -1;
static int hf_pfcp_application_instance_id = -1;
static int hf_pfcp_application_instance_id_str = -1;
static int hf_pfcp_flow_dir = -1;
static int hf_pfcp_packet_rate_b0_ulpr = -1;
static int hf_pfcp_packet_rate_b1_dlpr = -1;
static int hf_pfcp_packet_rate_b2_aprc = -1;
static int hf_pfcp_ul_time_unit = -1;
static int hf_pfcp_max_ul_pr = -1;
static int hf_pfcp_dl_time_unit = -1;
static int hf_pfcp_max_dl_pr = -1;
static int hf_pfcp_a_ul_time_unit = -1;
static int hf_pfcp_a_max_ul_pr = -1;
static int hf_pfcp_a_dl_time_unit = -1;
static int hf_pfcp_a_max_dl_pr = -1;
static int hf_pfcp_dl_flow_level_marking_b0_ttc = -1;
static int hf_pfcp_dl_flow_level_marking_b1_sci = -1;
static int hf_pfcp_sci = -1;
static int hf_pfcp_dl_data_notification_delay = -1;
static int hf_pfcp_packet_count = -1;
static int hf_pfcp_dl_data_service_inf_b0_ppi = -1;
static int hf_pfcp_dl_data_service_inf_b1_qfii = -1;
static int hf_pfcp_ppi = -1;
static int hf_pfcp_pfcpsmreq_flags_b0_drobu = -1;
static int hf_pfcp_pfcpsmreq_flags_b1_sndem = -1;
static int hf_pfcp_pfcpsmreq_flags_b2_qaurr = -1;
static int hf_pfcp_pfcpsmreq_flags_b3_sumpc = -1;
static int hf_pfcp_pfcpsmreq_flags_b4_rumuc = -1;
static int hf_pfcp_pfcpsmreq_flags_b5_deteid = -1;
static int hf_pfcp_pfcpsrrsp_flags_b0_drobu = -1;
static int hf_pfcp_pfd_contents_flags_b7_adnp = -1;
static int hf_pfcp_pfd_contents_flags_b6_aurl = -1;
static int hf_pfcp_pfd_contents_flags_b5_afd = -1;
static int hf_pfcp_pfd_contents_flags_b4_dnp = -1;
static int hf_pfcp_pfd_contents_flags_b3_cp = -1;
static int hf_pfcp_pfd_contents_flags_b2_dn = -1;
static int hf_pfcp_pfd_contents_flags_b1_url = -1;
static int hf_pfcp_pfd_contents_flags_b0_fd = -1;
static int hf_pfcp_url_len = -1;
static int hf_pfcp_url = -1;
static int hf_pfcp_dn_len = -1;
static int hf_pfcp_dn = -1;
static int hf_pfcp_cp_len = -1;
static int hf_pfcp_cp = -1;
static int hf_pfcp_dnp_len = -1;
static int hf_pfcp_dnp = -1;
static int hf_pfcp_afd_len = -1;
static int hf_pfcp_aurl_len = -1;
static int hf_pfcp_adnp_len = -1;
static int hf_pfcp_header_type = -1;
static int hf_pfcp_hf_len = -1;
static int hf_pfcp_hf_name = -1;
static int hf_pfcp_hf_val_len = -1;
static int hf_pfcp_hf_val = -1;
static int hf_pfcp_measurement_info_b0_mbqe = -1;
static int hf_pfcp_measurement_info_b1_inam = -1;
static int hf_pfcp_measurement_info_b2_radi = -1;
static int hf_pfcp_measurement_info_b3_istm = -1;
static int hf_pfcp_measurement_info_b4_mnop = -1;
static int hf_pfcp_measurement_info_b5_sspoc = -1;
static int hf_pfcp_measurement_info_b6_aspoc = -1;
static int hf_pfcp_measurement_info_b7_ciam = -1;
static int hf_pfcp_node_report_type_b0_upfr = -1;
static int hf_pfcp_node_report_type_b1_uprr = -1;
static int hf_pfcp_node_report_type_b2_ckdr = -1;
static int hf_pfcp_node_report_type_b3_gpqr = -1;
static int hf_pfcp_node_report_type_b4_purr = -1;
static int hf_pfcp_node_report_type_b5_vsr = -1;
static int hf_pfcp_remote_gtp_u_peer_flags_b0_v6 = -1;
static int hf_pfcp_remote_gtp_u_peer_flags_b1_v4 = -1;
static int hf_pfcp_remote_gtp_u_peer_flags_b2_di = -1;
static int hf_pfcp_remote_gtp_u_peer_flags_b3_ni = -1;
static int hf_pfcp_remote_gtp_u_peer_ipv4 = -1;
static int hf_pfcp_remote_gtp_u_peer_ipv6 = -1;
static int hf_pfcp_remote_gtp_u_peer_length_di = -1;
static int hf_pfcp_remote_gtp_u_peer_length_ni = -1;
static int hf_pfcp_ur_seqn = -1;
static int hf_pfcp_oci_flags_b0_aoci = -1;
static int hf_pfcp_pfcp_assoc_rel_req_b0_sarr = -1;
static int hf_pfcp_pfcp_assoc_rel_req_b1_urss = -1;
static int hf_pfcp_upiri_flags_b0_v4 = -1;
static int hf_pfcp_upiri_flags_b1_v6 = -1;
static int hf_pfcp_upiri_flg_b6_assosi = -1;
static int hf_pfcp_upiri_flg_b5_assoni = -1;
static int hf_pfcp_upiri_flg_b2b4_teidri = -1;
static int hf_pfcp_upiri_teidri = -1;
static int hf_pfcp_upiri_teid_range = -1;
static int hf_pfcp_upiri_ipv4 = -1;
static int hf_pfcp_upiri_ipv6 = -1;
static int hf_pfcp_user_plane_inactivity_timer = -1;
static int hf_pfcp_subsequent_volume_quota_b2_dlvol = -1;
static int hf_pfcp_subsequent_volume_quota_b1_ulvol = -1;
static int hf_pfcp_subsequent_volume_quota_b0_tovol = -1;
static int hf_pfcp_subsequent_volume_quota_tovol = -1;
static int hf_pfcp_subsequent_volume_quota_ulvol = -1;
static int hf_pfcp_subsequent_volume_quota_dlvol = -1;
static int hf_pfcp_subsequent_time_quota = -1;
static int hf_pfcp_rqi_flag = -1;
static int hf_pfcp_qfi = -1;
static int hf_pfcp_query_urr_reference = -1;
static int hf_pfcp_additional_usage_reports_information_b14_b0_number_value = -1;
static int hf_pfcp_additional_usage_reports_information_b15_auri = -1;
static int hf_pfcp_traffic_endpoint_id = -1;
static int hf_pfcp_mac_address_flags_b3_udes = -1;
static int hf_pfcp_mac_address_flags_b2_usou = -1;
static int hf_pfcp_mac_address_flags_b1_dest = -1;
static int hf_pfcp_mac_address_flags_b0_sour = -1;
static int hf_pfcp_mac_address_upper_dest_mac_address = -1;
static int hf_pfcp_mac_address_upper_source_mac_address = -1;
static int hf_pfcp_mac_address_dest_mac_address = -1;
static int hf_pfcp_mac_address_source_mac_address = -1;
static int hf_pfcp_c_tag_flags_b2_vid = -1;
static int hf_pfcp_c_tag_flags_b1_dei = -1;
static int hf_pfcp_c_tag_flags_b0_pcp = -1;
static int hf_pfcp_c_tag_cvid = -1;
static int hf_pfcp_c_tag_dei_flag = -1;
static int hf_pfcp_c_tag_pcp_value = -1;
static int hf_pfcp_s_tag_flags_b2_vid = -1;
static int hf_pfcp_s_tag_flags_b1_dei = -1;
static int hf_pfcp_s_tag_flags_b0_pcp = -1;
static int hf_pfcp_s_tag_svid = -1;
static int hf_pfcp_s_tag_dei_flag = -1;
static int hf_pfcp_s_tag_pcp_value = -1;
static int hf_pfcp_ethertype = -1;
static int hf_pfcp_proxying_flags_b1_ins = -1;
static int hf_pfcp_proxying_flags_b0_arp = -1;
static int hf_pfcp_ethertype_filter_id = -1;
static int hf_pfcp_ethertype_filter_properties_flags_b0_bide = -1;
static int hf_pfcp_suggested_buffering_packets_count_packet_count = -1;
static int hf_pfcp_user_id_flags_b6_peif = -1;
static int hf_pfcp_user_id_flags_b5_gpsif = -1;
static int hf_pfcp_user_id_flags_b4_supif = -1;
static int hf_pfcp_user_id_flags_b3_naif = -1;
static int hf_pfcp_user_id_flags_b2_msisdnf = -1;
static int hf_pfcp_user_id_flags_b1_imeif = -1;
static int hf_pfcp_user_id_flags_b0_imsif = -1;
static int hf_pfcp_user_id_length_of_imsi = -1;
static int hf_pfcp_user_id_length_of_imei = -1;
static int hf_pfcp_user_id_imei = -1;
static int hf_pfcp_user_id_length_of_msisdn = -1;
static int hf_pfcp_user_id_length_of_nai = -1;
static int hf_pfcp_user_id_nai = -1;
static int hf_pfcp_user_id_length_of_supi = -1;
static int hf_pfcp_user_id_supi = -1;
static int hf_pfcp_user_id_length_of_gpsi = -1;
static int hf_pfcp_user_id_gpsi = -1;
static int hf_pfcp_user_id_length_of_pei = -1;
static int hf_pfcp_user_id_pei = -1;
static int hf_pfcp_ethernet_pdu_session_information_flags_b0_ethi = -1;
static int hf_pfcp_mac_addresses_detected_number_of_mac_addresses = -1;
static int hf_pfcp_mac_addresses_detected_mac_address = -1;
static int hf_pfcp_mac_addresses_detected_length_of_ctag = -1;
static int hf_pfcp_mac_addresses_detected_length_of_stag = -1;
static int hf_pfcp_mac_addresses_removed_number_of_mac_addresses = -1;
static int hf_pfcp_mac_addresses_removed_mac_address = -1;
static int hf_pfcp_mac_addresses_removed_length_of_ctag = -1;
static int hf_pfcp_mac_addresses_removed_length_of_stag = -1;
static int hf_pfcp_ethernet_inactivity_timer = -1;
static int hf_pfcp_subsequent_event_quota = -1;
static int hf_pfcp_subsequent_event_threshold = -1;
static int hf_pfcp_trace_information_trace_id = -1;
static int hf_pfcp_trace_information_length_trigger_events = -1;
static int hf_pfcp_trace_information_trigger_events = -1;
static int hf_pfcp_trace_information_session_trace_depth = -1;
static int hf_pfcp_trace_information_length_list_interfaces = -1;
static int hf_pfcp_trace_information_list_interfaces = -1;
static int hf_pfcp_trace_information_length_ipaddress = -1;
static int hf_pfcp_trace_information_ipv4 = -1;
static int hf_pfcp_trace_information_ipv6 = -1;
static int hf_pfcp_framed_route = -1;
static int hf_pfcp_framed_routing = -1;
static int hf_pfcp_framed_ipv6_route = -1;
static int hf_pfcp_event_quota = -1;
static int hf_pfcp_event_threshold = -1;
static int hf_pfcp_time_stamp = -1;
static int hf_pfcp_averaging_window = -1;
static int hf_pfcp_paging_policy_indicator = -1;
static int hf_pfcp_apn_dnn = -1;
static int hf_pfcp_tgpp_interface_type = -1;
static int hf_pfcp_pfcpsrreq_flags_b0_psdbu = -1;
static int hf_pfcp_pfcpaureq_flags_b0_parps = -1;
static int hf_pfcp_activation_time = -1;
static int hf_pfcp_deactivation_time = -1;
static int hf_pfcp_mar_id = -1;
static int hf_pfcp_steering_functionality = -1;
static int hf_pfcp_steering_mode = -1;
static int hf_pfcp_weight = -1;
static int hf_pfcp_priority = -1;
static int hf_pfcp_ue_ip_address_pool_length = -1;
static int hf_pfcp_ue_ip_address_pool_identity = -1;
static int hf_pfcp_alternative_smf_ip_address_flags_ppe = -1;
static int hf_pfcp_alternative_smf_ip_address_ipv4 = -1;
static int hf_pfcp_alternative_smf_ip_address_ipv6 = -1;
static int hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b3_dcaroni = -1;
static int hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b2_prin6i = -1;
static int hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b1_prin19i = -1;
static int hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b0_priueai = -1;
static int hf_pfcp_validity_time_value = -1;
static int hf_pfcp_number_of_reports = -1;
static int hf_pfcp_pfcpasrsp_flags_flags_b1_uupsi = -1;
static int hf_pfcp_pfcpasrsp_flags_flags_b0_psrei = -1;
static int hf_pfcp_cp_pfcp_entity_ip_address_ipv4 = -1;
static int hf_pfcp_cp_pfcp_entity_ip_address_ipv6 = -1;
static int hf_pfcp_pfcpsereq_flags_flags_b1_sumpc = -1;
static int hf_pfcp_pfcpsereq_flags_flags_b0_resti = -1;
static int hf_pfcp_ip_multicast_address_flags_b3_any = -1;
static int hf_pfcp_ip_multicast_address_flags_b2_range = -1;
static int hf_pfcp_ip_multicast_address_start_ipv4 = -1;
static int hf_pfcp_ip_multicast_address_start_ipv6 = -1;
static int hf_pfcp_ip_multicast_address_end_ipv4 = -1;
static int hf_pfcp_ip_multicast_address_end_ipv6 = -1;
static int hf_pfcp_source_ip_address_flags_b2_mpl = -1;
static int hf_pfcp_source_ip_address_ipv4 = -1;
static int hf_pfcp_source_ip_address_ipv6 = -1;
static int hf_pfcp_source_ip_address_mask_prefix_lengt = -1;
static int hf_pfcp_packet_rate_status_flags_b2_apr = -1;
static int hf_pfcp_packet_rate_status_flags_b1_dl = -1;
static int hf_pfcp_packet_rate_status_flags_b0_ul = -1;
static int hf_pfcp_packet_rate_status_ul = -1;
static int hf_pfcp_packet_rate_status_dl = -1;
static int hf_pfcp_packet_rate_status_apr_ul = -1;
static int hf_pfcp_packet_rate_status_apr_dl = -1;
static int hf_pfcp_packet_rate_status_validity_time = -1;
static int hf_pfcp_create_bridge_info_for_tsc_flags_b0_bii = -1;
static int hf_pfcp_ds_tt_port_number = -1;
static int hf_pfcp_nw_tt_port_number = -1;
static int hf_pfcp_5gs_user_plane_node_flags_b0_bid = -1;
static int hf_pfcp_5gs_user_plane_node_value = -1;
static int hf_pfcp_port_management_information = -1;
static int hf_pfcp_requested_clock_drift_control_information_flags_b1_rrcr = -1;
static int hf_pfcp_requested_clock_drift_control_information_flags_b0_rrto = -1;
static int hf_pfcp_time_domain_number_value = -1;
static int hf_pfcp_time_offset_threshold = -1;
static int hf_pfcp_cumulative_rate_ratio_threshold = -1;
static int hf_pfcp_time_offset_measurement = -1;
static int hf_pfcp_cumulative_rate_ratio_measurement = -1;
static int hf_pfcp_srr_id = -1;
static int hf_pfcp_requested_access_availability_control_information_flags_b0_rrca = -1;
static int hf_pfcp_availability_status = -1;
static int hf_pfcp_availability_type = -1;
static int hf_pfcp_mptcp_control_information_flags_b0_tci = -1;
static int hf_pfcp_atsss_ll_control_information_flags_b0_lli = -1;
static int hf_pfcp_pmf_control_information_flags_b2_pqpm = -1;
static int hf_pfcp_pmf_control_information_flags_b1_drtti = -1;
static int hf_pfcp_pmf_control_information_flags_b0_pmfi = -1;
static int hf_pfcp_pmf_control_information_number_of_qfi = -1;
static int hf_pfcp_mptcp_address_information_flags_b1_v6 = -1;
static int hf_pfcp_mptcp_address_information_flags_b0_v4 = -1;
static int hf_pfcp_mptcp_proxy_type = -1;
static int hf_pfcp_mptcp_proxy_port = -1;
static int hf_pfcp_mptcp_proxy_ip_address_ipv4 = -1;
static int hf_pfcp_mptcp_proxy_ip_address_ipv6 = -1;
static int hf_pfcp_ue_link_specific_ip_address_flags_b3_nv6 = -1;
static int hf_pfcp_ue_link_specific_ip_address_flags_b2_nv4 = -1;
static int hf_pfcp_ue_link_specific_ip_address_flags_b1_v6 = -1;
static int hf_pfcp_ue_link_specific_ip_address_flags_b0_v4 = -1;
static int hf_pfcp_ue_link_specific_ip_address_3gpp_ipv4 = -1;
static int hf_pfcp_ue_link_specific_ip_address_3gpp_ipv6 = -1;
static int hf_pfcp_ue_link_specific_ip_address_non3gpp_ipv4 = -1;
static int hf_pfcp_ue_link_specific_ip_address_non3gpp_ipv6 = -1;
static int hf_pfcp_pmf_address_information_flags_b2_mac = -1;
static int hf_pfcp_pmf_address_information_flags_b1_v6 = -1;
static int hf_pfcp_pmf_address_information_flags_b0_v4 = -1;
static int hf_pfcp_pmf_address_ipv4 = -1;
static int hf_pfcp_pmf_address_ipv6 = -1;
static int hf_pfcp_pmf_port_3gpp = -1;
static int hf_pfcp_pmf_port_non3gpp = -1;
static int hf_pfcp_pmf_mac_address_3gpp = -1;
static int hf_pfcp_pmf_mac_address_non3gpp = -1;
static int hf_pfcp_atsss_ll_information_flags_b0_lli = -1;
static int hf_pfcp_data_network_access_identifier = -1;
static int hf_pfcp_packet_delay_milliseconds = -1;
static int hf_pfcp_qos_report_trigger_flags_b2_ire = -1;
static int hf_pfcp_qos_report_trigger_flags_b1_thr = -1;
static int hf_pfcp_qos_report_trigger_flags_b0_per = -1;
static int hf_pfcp_gtp_u_path_interface_type_flags_b1_n3 = -1;
static int hf_pfcp_gtp_u_path_interface_type_flags_b0_n9 = -1;
static int hf_pfcp_requested_qos_monitoring_flags_b3_gtpupm = -1;
static int hf_pfcp_requested_qos_monitoring_flags_b2_rp = -1;
static int hf_pfcp_requested_qos_monitoring_flags_b1_ul = -1;
static int hf_pfcp_requested_qos_monitoring_flags_b0_dl = -1;
static int hf_pfcp_reporting_frequency_flags_b2_sesrl = -1;
static int hf_pfcp_reporting_frequency_flags_b1_perio = -1;
static int hf_pfcp_reporting_frequency_flags_b0_evett = -1;
static int hf_pfcp_packet_delay_thresholds_flags_b2_rp = -1;
static int hf_pfcp_packet_delay_thresholds_flags_b1_ul = -1;
static int hf_pfcp_packet_delay_thresholds_flags_b0_dl = -1;
static int hf_pfcp_packet_delay_thresholds_downlink = -1;
static int hf_pfcp_packet_delay_thresholds_uplink = -1;
static int hf_pfcp_packet_delay_thresholds_roundtrip = -1;
static int hf_pfcp_minimum_wait_time_seconds = -1;
static int hf_pfcp_qos_monitoring_measurement_flags_b3_plmf = -1;
static int hf_pfcp_qos_monitoring_measurement_flags_b2_rp = -1;
static int hf_pfcp_qos_monitoring_measurement_flags_b1_ul = -1;
static int hf_pfcp_qos_monitoring_measurement_flags_b0_dl = -1;
static int hf_pfcp_qos_monitoring_measurement_downlink = -1;
static int hf_pfcp_qos_monitoring_measurement_uplink = -1;
static int hf_pfcp_qos_monitoring_measurement_roundtrip = -1;
static int hf_pfcp_mt_edt_control_information_flags_b0_rdsi = -1;
static int hf_pfcp_dl_data_packets_size = -1;
static int hf_pfcp_qer_control_indications_o5_b0_rcsr = -1;
static int hf_pfcp_nf_instance_id = -1;
static int hf_pfcp_s_nssai_sst = -1;
static int hf_pfcp_s_nssai_sd = -1;
static int hf_pfcp_ip_version_flags_b1_v6 = -1;
static int hf_pfcp_ip_version_flags_b0_v4 = -1;
static int hf_pfcp_pfcpasreq_flags_flags_b0_uupsi = -1;
static int hf_pfcp_data_status_flags_b1_buff = -1;
static int hf_pfcp_data_status_flags_b0_drop = -1;
static int hf_pfcp_rds_configuration_information_flags_b0_rds = -1;
static int hf_pfcp_mptcp_application_indication_flags_b0_mai = -1;
static int hf_pfcp_user_plane_node_management_information_container = -1;
static int hf_pfcp_number_of_ue_ip_addresses_b1_ipv6 = -1;
static int hf_pfcp_number_of_ue_ip_addresses_b0_ipv4 = -1;
static int hf_pfcp_number_of_ue_ip_addresses_ipv6 = -1;
static int hf_pfcp_number_of_ue_ip_addresses_ipv4 = -1;
static int hf_pfcp_validity_timer = -1;
static int hf_pfcp_rattype = -1;
static int hf_pfcp_l2tp_user_authentication_proxy_authen_type_value = -1;
static int hf_pfcp_l2tp_user_authentication_b3_pai = -1;
static int hf_pfcp_l2tp_user_authentication_b2_par = -1;
static int hf_pfcp_l2tp_user_authentication_b1_pac = -1;
static int hf_pfcp_l2tp_user_authentication_b0_pan = -1;
static int hf_pfcp_l2tp_user_authentication_proxy_authen_name_len = -1;
static int hf_pfcp_l2tp_user_authentication_proxy_authen_name = -1;
static int hf_pfcp_l2tp_user_authentication_proxy_authen_challenge_len = -1;
static int hf_pfcp_l2tp_user_authentication_proxy_authen_challenge = -1;
static int hf_pfcp_l2tp_user_authentication_proxy_authen_response_len = -1;
static int hf_pfcp_l2tp_user_authentication_proxy_authen_response = -1;
static int hf_pfcp_l2tp_user_authentication_proxy_authen_id = -1;
static int hf_pfcp_lns_address_ipv4 = -1;
static int hf_pfcp_lns_address_ipv6 = -1;
static int hf_pfcp_tunnel_preference_value = -1;
static int hf_pfcp_calling_number_value = -1;
static int hf_pfcp_called_number_value = -1;
static int hf_pfcp_l2tp_session_indications_o5_b2_rensa = -1;
static int hf_pfcp_l2tp_session_indications_o5_b1_redsa = -1;
static int hf_pfcp_l2tp_session_indications_o5_b0_reuia = -1;
static int hf_pfcp_maximum_receive_unit = -1;
static int hf_pfcp_thresholds_flags_b1_plr = -1;
static int hf_pfcp_thresholds_flags_b0_rtt = -1;
static int hf_pfcp_thresholds_rtt = -1;
static int hf_pfcp_thresholds_plr = -1;
static int hf_pfcp_l2tp_steering_mode_indications_o5_b1_ueai = -1;
static int hf_pfcp_l2tp_steering_mode_indications_o5_b0_albi = -1;
static int hf_pfcp_group_id = -1;
static int hf_pfcp_cp_ip_address_ipv4 = -1;
static int hf_pfcp_cp_ip_address_ipv6 = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_flag_b0_v4 = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_flag_b1_v6 = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_flag_b2_dpn = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_flag_b3_sipv4 = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_flag_b4_sipv6 = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_flag_b5_spn = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_destination_ipv4 = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_destination_ipv6 = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_destination_port = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_source_ipv4 = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_source_ipv6 = -1;
static int hf_pfcp_ip_address_and_port_number_replacement_source_port = -1;
static int hf_pfcp_dns_query_filter_pattern_len = -1;
static int hf_pfcp_dns_query_filter_pattern = -1;
static int hf_pfcp_event_notification_uri = -1;
static int hf_pfcp_notification_correlation_id = -1;
static int hf_pfcp_reporting_flags_o5_b0_dupl = -1;
static int hf_pfcp_mbs_session_identifier_flag_b0_tmgi = -1;
static int hf_pfcp_mbs_session_identifier_flag_b1_ssmi = -1;
static int hf_pfcp_mbs_session_identifier_flag_b2_nidi = -1;
static int hf_pfcp_mbs_session_identifier_tmgi = -1;
static int hf_pfcp_mbs_session_identifier_nidi = -1;
static int hf_pfcp_mbs_session_identifier_source_address_type = -1;
static int hf_pfcp_mbs_session_identifier_source_address_length = -1;
static int hf_pfcp_mbs_session_identifier_source_address_ipv4 = -1;
static int hf_pfcp_mbs_session_identifier_source_address_ipv6 = -1;
static int hf_pfcp_multicast_transport_information_endpoint_identifier = -1;
static int hf_pfcp_multicast_transport_information_distribution_address_type = -1;
static int hf_pfcp_multicast_transport_information_distribution_address_length = -1;
static int hf_pfcp_multicast_transport_information_distribution_address_ipv4 = -1;
static int hf_pfcp_multicast_transport_information_distribution_address_ipv6 = -1;
static int hf_pfcp_multicast_transport_information_source_address_type = -1;
static int hf_pfcp_multicast_transport_information_source_address_length = -1;
static int hf_pfcp_multicast_transport_information_source_address_ipv4 = -1;
static int hf_pfcp_multicast_transport_information_source_address_ipv6 = -1;
static int hf_pfcp_mbsn4mbreq_flags_o5_b2_mbs_resti = -1;
static int hf_pfcp_mbsn4mbreq_flags_o5_b1_jmbssm = -1;
static int hf_pfcp_mbsn4mbreq_flags_o5_b0_pllssm = -1;
static int hf_pfcp_local_ingress_tunnel_flags_b2_ch = -1;
static int hf_pfcp_local_ingress_tunnel_flags_b1_v6 = -1;
static int hf_pfcp_local_ingress_tunnel_flags_b0_v4 = -1;
static int hf_pfcp_local_ingress_tunnel_udp_port = -1;
static int hf_pfcp_local_ingress_tunnel_ipv4 = -1;
static int hf_pfcp_local_ingress_tunnel_ipv6 = -1;
static int hf_pfcp_mbs_unicast_parameters_id = -1;
static int hf_pfcp_mbsn4resp_flags_o5_b2_n19dtr = -1;
static int hf_pfcp_mbsn4resp_flags_o5_b1_jmti = -1;
static int hf_pfcp_mbsn4resp_flags_o5_b0_nn19dt = -1;
static int hf_pfcp_tunnel_password_value = -1;
static int hf_pfcp_area_session_id_value = -1;
static int hf_pfcp_dscp_to_ppi_mapping_info_ppi_value = -1;
static int hf_pfcp_dscp_to_ppi_mapping_info_dscp_value = -1;
static int hf_pfcp_pfcpsdrsp_flags_b0_puru = -1;
static int hf_pfcp_qer_indications_flags_b0_iqfis = -1;
/* Enterprise IEs */
/* BBF */
static int hf_pfcp_bbf_up_function_features_o7_b4_lcp_keepalive_offload = -1;
static int hf_pfcp_bbf_up_function_features_o7_b3_lns = -1;
static int hf_pfcp_bbf_up_function_features_o7_b2_lac = -1;
static int hf_pfcp_bbf_up_function_features_o7_b1_ipoe = -1;
static int hf_pfcp_bbf_up_function_features_o7_b0_pppoe = -1;
static int hf_pfcp_bbf_logical_port_id = -1;
static int hf_pfcp_bbf_logical_port_id_str = -1;
static int hf_pfcp_bbf_outer_hdr_desc = -1;
static int hf_pfcp_bbf_outer_hdr_creation_tunnel_id = -1;
static int hf_pfcp_bbf_outer_hdr_creation_session_id = -1;
static int hf_pfcp_bbf_out_hdr_desc = -1;
static int hf_pfcp_bbf_pppoe_session_id = -1;
static int hf_pfcp_bbf_ppp_protocol_flags = -1;
static int hf_pfcp_bbf_ppp_protocol_b2_control = -1;
static int hf_pfcp_bbf_ppp_protocol_b1_data = -1;
static int hf_pfcp_bbf_ppp_protocol_b0_specific = -1;
static int hf_pfcp_bbf_ppp_protocol = -1;
static int hf_pfcp_bbf_verification_timer_interval = -1;
static int hf_pfcp_bbf_verification_timer_count = -1;
static int hf_pfcp_bbf_ppp_lcp_magic_number_tx = -1;
static int hf_pfcp_bbf_ppp_lcp_magic_number_rx = -1;
static int hf_pfcp_bbf_mtu = -1;
static int hf_pfcp_bbf_l2tp_endp_flags = -1;
static int hf_pfcp_bbf_l2tp_endp_flags_b2_ch = -1;
static int hf_pfcp_bbf_l2tp_endp_flags_b1_v6 = -1;
static int hf_pfcp_bbf_l2tp_endp_flags_b0_v4 = -1;
static int hf_pfcp_bbf_l2tp_endp_id_tunnel_id = -1;
static int hf_pfcp_bbf_l2tp_endp_id_ipv4 = -1;
static int hf_pfcp_bbf_l2tp_endp_id_ipv6 = -1;
static int hf_pfcp_bbf_l2tp_session_id = -1;
static int hf_pfcp_bbf_l2tp_type_flags = -1;
static int hf_pfcp_bbf_l2tp_type_flags_b0_t = -1;
/* Travelping */
static int hf_pfcp_enterprise_travelping_packet_measurement = -1;
static int hf_pfcp_enterprise_travelping_packet_measurement_b2_dlnop = -1;
static int hf_pfcp_enterprise_travelping_packet_measurement_b1_ulnop = -1;
static int hf_pfcp_enterprise_travelping_packet_measurement_b0_tonop = -1;
static int hf_pfcp_travelping_pkt_meas_tonop = -1;
static int hf_pfcp_travelping_pkt_meas_ulnop = -1;
static int hf_pfcp_travelping_pkt_meas_dlnop = -1;
static int hf_pfcp_travelping_build_id = -1;
static int hf_pfcp_travelping_build_id_str = -1;
static int hf_pfcp_travelping_now = -1;
static int hf_pfcp_travelping_error_message = -1;
static int hf_pfcp_travelping_error_message_str = -1;
static int hf_pfcp_travelping_file_name = -1;
static int hf_pfcp_travelping_file_name_str = -1;
static int hf_pfcp_travelping_line_number = -1;
static int hf_pfcp_travelping_ipfix_policy = -1;
static int hf_pfcp_travelping_ipfix_policy_str = -1;
static int hf_pfcp_travelping_trace_parent = -1;
static int hf_pfcp_travelping_trace_parent_str = -1;
static int hf_pfcp_travelping_trace_state = -1;
static int hf_pfcp_travelping_trace_state_str = -1;
/* Nokia */
static int hf_pfcp_nokia_sap_template = -1;
static int hf_pfcp_nokia_group_iface_template = -1;
static int hf_pfcp_nokia_session_state_id = -1;
static int hf_pfcp_nokia_detailed_stats_key = -1;
static int hf_pfcp_nokia_detailed_stats_key_direction = -1;
static int hf_pfcp_nokia_detailed_stats_key_object_id = -1;
static int hf_pfcp_nokia_detailed_stats_key_stat_mode = -1;
static int hf_pfcp_nokia_detailed_stats_key_type = -1;
static int hf_pfcp_nokia_detailed_stats_bitmap_item = -1;
static int hf_pfcp_nokia_detailed_stats_octets = -1;
static int hf_pfcp_nokia_detailed_error = -1;
static int hf_pfcp_nokia_qos_override = -1;
static int hf_pfcp_nokia_measurement_info = -1;
static int hf_pfcp_nokia_measurement_info_b0_det = -1;
static int hf_pfcp_nokia_pfcpsmreq_flags = -1;
static int hf_pfcp_nokia_pfcpsmreq_flags_b0_abs = -1;
static int hf_pfcp_nokia_pfcpsmreq_flags_b1_audit = -1;
static int hf_pfcp_nokia_up_function_features_bulk_audit = -1;
static int hf_pfcp_nokia_up_function_features_sssg = -1;
static int hf_pfcp_nokia_filter_override_type = -1;
static int hf_pfcp_nokia_filter_override_name = -1;
static int hf_pfcp_nokia_intermediate_destination = -1;
static int hf_pfcp_nokia_nat_isa_members = -1;
static int hf_pfcp_nokia_pfcphb_flags = -1;
static int hf_pfcp_nokia_pfcphb_flags_b0_aud_r = -1;
static int hf_pfcp_nokia_pfcphb_flags_b1_aud_s = -1;
static int hf_pfcp_nokia_pfcphb_flags_b2_aud_e = -1;
static int hf_pfcp_nokia_l2tp_lcp_request = -1;
static int hf_pfcp_nokia_l2tp_auth_type = -1;
static int hf_pfcp_nokia_l2tp_auth_name = -1;
static int hf_pfcp_nokia_l2tp_auth_id = -1;
static int hf_pfcp_nokia_l2tp_auth_challenge = -1;
static int hf_pfcp_nokia_l2tp_auth_response = -1;
static int hf_pfcp_nokia_l2tp_tunnel_endpoint_ipv4_address = -1;
static int hf_pfcp_nokia_l2tp_tunnel_endpoint_ipv6_address = -1;
static int hf_pfcp_nokia_l2tp_client_auth_id = -1;
static int hf_pfcp_nokia_l2tp_server_auth_id = -1;
static int hf_pfcp_nokia_l2tp_password = -1;
static int hf_pfcp_nokia_l2tp_assignment_id = -1;
static int hf_pfcp_nokia_l2tp_private_group_id = -1;
static int hf_pfcp_nokia_l2tp_tunnel_params_flags = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b31_hello_interval = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b30_idle_timeout = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b29_session_limit = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b28_preference = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b27_df_bit = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b26_challenge = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b25_avp_hiding = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b24_algorithm = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b19_rx_window_size = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b18_max_retries_not_estab = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b17_max_retries_estab = -1;
static int hf_pfcp_nokia_l2tp_params_flags_b16_destruct_timeout = -1;
static int hf_pfcp_nokia_l2tp_params_hello_interval = -1;
static int hf_pfcp_nokia_l2tp_params_idle_timeout = -1;
static int hf_pfcp_nokia_l2tp_params_session_limit = -1;
static int hf_pfcp_nokia_l2tp_params_preference = -1;
static int hf_pfcp_nokia_l2tp_params_df_bit = -1;
static int hf_pfcp_nokia_l2tp_params_challenge = -1;
static int hf_pfcp_nokia_l2tp_params_avp_hiding = -1;
static int hf_pfcp_nokia_l2tp_params_algorithm = -1;
static int hf_pfcp_nokia_l2tp_params_rx_window_size = -1;
static int hf_pfcp_nokia_l2tp_params_max_retries_not_estab = -1;
static int hf_pfcp_nokia_l2tp_params_max_retries_estab = -1;
static int hf_pfcp_nokia_l2tp_params_destruct_timeout = -1;
static int hf_pfcp_nokia_l2tp_local_tunnel_id = -1;
static int hf_pfcp_nokia_l2tp_remote_tunnel_id = -1;
static int hf_pfcp_nokia_l2tp_local_session_id = -1;
static int hf_pfcp_nokia_l2tp_remote_session_id = -1;
static int hf_pfcp_nokia_l2tp_call_serial_num = -1;
static int hf_pfcp_nokia_snat_inside_ipv4_address = -1;
static int hf_pfcp_nokia_access_line_circuit_id = -1;
static int hf_pfcp_nokia_access_line_remote_id = -1;
static int hf_pfcp_nokia_access_line_params_flags = -1;
static int hf_pfcp_nokia_access_line_params_flags_b24_act_up = -1;
static int hf_pfcp_nokia_access_line_params_flags_b25_act_down = -1;
static int hf_pfcp_nokia_access_line_params_flags_b26_min_up = -1;
static int hf_pfcp_nokia_access_line_params_flags_b27_min_down = -1;
static int hf_pfcp_nokia_access_line_params_flags_b28_att_up = -1;
static int hf_pfcp_nokia_access_line_params_flags_b29_att_down = -1;
static int hf_pfcp_nokia_access_line_params_flags_b30_max_up = -1;
static int hf_pfcp_nokia_access_line_params_flags_b31_max_down = -1;
static int hf_pfcp_nokia_access_line_params_flags_b16_min_up_lp = -1;
static int hf_pfcp_nokia_access_line_params_flags_b17_min_down_lp = -1;
static int hf_pfcp_nokia_access_line_params_flags_b18_max_inter_delay_up = -1;
static int hf_pfcp_nokia_access_line_params_flags_b19_act_inter_delay_up = -1;
static int hf_pfcp_nokia_access_line_params_flags_b20_max_inter_delay_down = -1;
static int hf_pfcp_nokia_access_line_params_flags_b21_act_inter_delay_down = -1;
static int hf_pfcp_nokia_access_line_params_flags_b22_access_loop_encap = -1;
static int hf_pfcp_nokia_access_line_params_flags_b23_iw_session = -1;
static int hf_pfcp_nokia_access_line_params_act_up = -1;
static int hf_pfcp_nokia_access_line_params_act_down = -1;
static int hf_pfcp_nokia_access_line_params_min_up = -1;
static int hf_pfcp_nokia_access_line_params_min_down = -1;
static int hf_pfcp_nokia_access_line_params_att_up = -1;
static int hf_pfcp_nokia_access_line_params_att_down = -1;
static int hf_pfcp_nokia_access_line_params_max_up = -1;
static int hf_pfcp_nokia_access_line_params_max_down = -1;
static int hf_pfcp_nokia_access_line_params_min_up_lp = -1;
static int hf_pfcp_nokia_access_line_params_min_down_lp = -1;
static int hf_pfcp_nokia_access_line_params_max_inter_delay_up = -1;
static int hf_pfcp_nokia_access_line_params_act_inter_delay_up = -1;
static int hf_pfcp_nokia_access_line_params_max_inter_delay_down = -1;
static int hf_pfcp_nokia_access_line_params_act_inter_delay_down = -1;
static int hf_pfcp_nokia_access_line_params_access_loop_encap = -1;
static int hf_pfcp_nokia_acct_session_id = -1;
static int hf_pfcp_nokia_fsg_template_name = -1;
static int ett_pfcp = -1;
static int ett_pfcp_flags = -1;
static int ett_pfcp_ie = -1;
static int ett_pfcp_unknown_enterprise_ie = -1;
static int ett_pfcp_grouped_ie = -1;
static int ett_pfcp_reporting_triggers = -1;
static int ett_pfcp_up_function_features = -1;
static int ett_pfcp_report_trigger = -1;
static int ett_pfcp_flow_desc = -1;
static int ett_pfcp_tos = -1;
static int ett_pfcp_spi = -1;
static int ett_pfcp_flow_label = -1;
static int ett_pfcp_sdf_filter_id = -1;
static int ett_pfcp_adf = -1;
static int ett_pfcp_aurl = -1;
static int ett_pfcp_adnp = -1;
static int ett_pfcp_enterprise_travelping_packet_measurement = -1;
static int ett_pfcp_enterprise_travelping_error_report = -1;
static int ett_pfcp_enterprise_travelping_created_nat_binding = -1;
static int ett_pfcp_enterprise_travelping_trace_info = -1;
static int ett_pfcp_bbf_ppp_protocol_flags = -1;
static int ett_pfcp_bbf_l2tp_endp_flags = -1;
static int ett_pfcp_bbf_l2tp_type_flags = -1;
static int ett_pfcp_bbf_ppp_lcp_connectivity = -1;
static int ett_pfcp_bbf_l2tp_tunnel = -1;
static int ett_pfcp_nokia_detailed_stats_key = -1;
static int ett_pfcp_nokia_detailed_stats_bitmap = -1;
static int ett_pfcp_nokia_measurement_info = -1;
static int ett_pfcp_nokia_pfcpsmreq_flags = -1;
static int ett_pfcp_nokia_pfcphb_flags = -1;
static int ett_pfcp_nokia_l2tp_tunnel_params_flags = -1;
static int ett_pfcp_nokia_access_line_params_flags = -1;
static expert_field ei_pfcp_ie_reserved = EI_INIT;
static expert_field ei_pfcp_ie_data_not_decoded = EI_INIT;
static expert_field ei_pfcp_ie_not_decoded_null = EI_INIT;
static expert_field ei_pfcp_ie_not_decoded_too_large = EI_INIT;
static expert_field ei_pfcp_ie_encoding_error = EI_INIT;
static gboolean g_pfcp_session = FALSE;
static guint32 pfcp_session_count;
typedef struct pfcp_rule_ids {
guint32 far;
guint32 pdr;
guint32 qer;
guint32 urr;
guint32 bar;
guint32 mar;
guint32 srr;
} pfcp_rule_ids_t;
typedef struct pfcp_session_args {
wmem_list_t *seid_list;
wmem_list_t *ip_list;
guint64 last_seid;
address last_ip;
guint8 last_cause;
pfcp_rule_ids_t last_rule_ids;
} pfcp_session_args_t;
typedef struct _pfcp_hdr {
guint8 message; /* Message type */
guint16 length; /* Length of header */
guint64 seid; /* Session End-point ID */
} pfcp_hdr_t;
/* Relation between frame -> session */
GHashTable* pfcp_session_table;
/* Relation between <seid,ip> -> frame */
wmem_map_t* pfcp_frame_map;
typedef struct pfcp_info {
guint64 seid;
address addr;
} pfcp_info_t;
typedef struct _pfcp_sub_dis_t {
guint8 message_type;
pfcp_session_args_t *args;
} pfcp_sub_dis_t;
static dissector_table_t pfcp_enterprise_ies_dissector_table;
static void
dissect_pfcp_ies_common(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, gint offset, guint16 length, guint8 message_type, pfcp_session_args_t *args);
static const true_false_string pfcp_id_predef_dynamic_tfs = {
"Predefined by UP",
"Dynamic by CP",
};
#define PFCP_MSG_RESERVED_0 0
#define PFCP_MSG_HEARTBEAT_REQUEST 1
#define PFCP_MSG_HEARTBEAT_RESPONSE 2
#define PFCP_MSG_PFD_MANAGEMENT_REQUEST 3
#define PFCP_MSG_PFD_MANAGEMENT_RESPONSE 4
#define PFCP_MSG_ASSOCIATION_SETUP_REQUEST 5
#define PFCP_MSG_ASSOCIATION_SETUP_RESPONSE 6
#define PFCP_MSG_ASSOCIATION_UPDATE_REQUEST 7
#define PFCP_MSG_ASSOCIATION_UPDATE_RESPONSE 8
#define PFCP_MSG_ASSOCIATION_RELEASE_REQUEST 9
#define PFCP_MSG_ASSOCIATION_RELEASE_RESPONSE 10
#define PFCP_MSG_VERSION_NOT_SUPPORTED_RESPONSE 11
#define PFCP_MSG_NODE_REPORT_REQEUST 12
#define PFCP_MSG_NODE_REPORT_RERESPONSE 13
#define PFCP_MSG_SESSION_SET_DELETION_REQUEST 14
#define PFCP_MSG_SESSION_SET_DELETION_RESPONSE 15
#define PFCP_MSG_SESSION_SET_MODIFICATION_REQUEST 16
#define PFCP_MSG_SESSION_SET_MODIFICATION_RESPONSE 17
#define PFCP_MSG_SESSION_ESTABLISHMENT_REQUEST 50
#define PFCP_MSG_SESSION_ESTABLISHMENT_RESPONSE 51
#define PFCP_MSG_SESSION_MODIFICATION_REQUEST 52
#define PFCP_MSG_SESSION_MODIFICATION_RESPONSE 53
#define PFCP_MSG_SESSION_DELETION_REQUEST 54
#define PFCP_MSG_SESSION_DELETION_RESPONSE 55
#define PFCP_MSG_SESSION_REPORT_REQUEST 56
#define PFCP_MSG_SESSION_REPORT_RESPONSE 57
static const value_string pfcp_message_type[] = {
{PFCP_MSG_RESERVED_0, "Reserved"},
/* PFCP Node related messages */
{ PFCP_MSG_HEARTBEAT_REQUEST, "PFCP Heartbeat Request"},
{ PFCP_MSG_HEARTBEAT_RESPONSE, "PFCP Heartbeat Response"},
{ PFCP_MSG_PFD_MANAGEMENT_REQUEST, "PFCP PFD Management Request"},
{ PFCP_MSG_PFD_MANAGEMENT_RESPONSE, "PFCP PFD Management Response"},
{ PFCP_MSG_ASSOCIATION_SETUP_REQUEST, "PFCP Association Setup Request"},
{ PFCP_MSG_ASSOCIATION_SETUP_RESPONSE, "PFCP Association Setup Response"},
{ PFCP_MSG_ASSOCIATION_UPDATE_REQUEST, "PFCP Association Update Request"},
{ PFCP_MSG_ASSOCIATION_UPDATE_RESPONSE, "PFCP Association Update Response"},
{ PFCP_MSG_ASSOCIATION_RELEASE_REQUEST, "PFCP Association Release Request"},
{ PFCP_MSG_ASSOCIATION_RELEASE_RESPONSE, "PFCP Association Release Response"},
{ PFCP_MSG_VERSION_NOT_SUPPORTED_RESPONSE, "PFCP Version Not Supported Response"},
{ PFCP_MSG_NODE_REPORT_REQEUST, "PFCP Node Report Request"},
{ PFCP_MSG_NODE_REPORT_RERESPONSE, "PFCP Node Report Response"},
{ PFCP_MSG_SESSION_SET_DELETION_REQUEST, "PFCP Session Set Deletion Request"},
{ PFCP_MSG_SESSION_SET_DELETION_RESPONSE, "PFCP Session Set Deletion Response"},
{ PFCP_MSG_SESSION_SET_MODIFICATION_REQUEST, "PFCP Session Set Modification Request"},
{ PFCP_MSG_SESSION_SET_MODIFICATION_RESPONSE, "PFCP Session Set Modification Response"},
//18 to 49 For future use
//PFCP Session related messages
{ PFCP_MSG_SESSION_ESTABLISHMENT_REQUEST, "PFCP Session Establishment Request"},
{ PFCP_MSG_SESSION_ESTABLISHMENT_RESPONSE, "PFCP Session Establishment Response"},
{ PFCP_MSG_SESSION_MODIFICATION_REQUEST, "PFCP Session Modification Request"},
{ PFCP_MSG_SESSION_MODIFICATION_RESPONSE, "PFCP Session Modification Response"},
{ PFCP_MSG_SESSION_DELETION_REQUEST, "PFCP Session Deletion Request"},
{ PFCP_MSG_SESSION_DELETION_RESPONSE, "PFCP Session Deletion Response"},
{ PFCP_MSG_SESSION_REPORT_REQUEST, "PFCP Session Report Request"},
{ PFCP_MSG_SESSION_REPORT_RESPONSE, "PFCP Session Report Response"},
//58 to 99 For future use
//Other messages
//100 to 255 For future use
{0, NULL}
};
static value_string_ext pfcp_message_type_ext = VALUE_STRING_EXT_INIT(pfcp_message_type);
/* 8.1.2 Information Element Types */
#define PFCP_IE_ID_CREATE_PDR 1
#define PFCP_IE_ID_PDI 2
#define PFCP_IE_CREATE_FAR 3
#define PFCP_IE_FORWARDING_PARAMETERS 4
#define PFCP_IE_DUPLICATING_PARAMETERS 5
#define PFCP_IE_CREATE_URR 6
#define PFCP_IE_CREATE_QER 7
#define PFCP_IE_CREATED_PDR 8
#define PFCP_IE_UPDATE_PDR 9
#define PFCP_IE_UPDATE_FAR 10
#define PFCP_IE_UPD_FORWARDING_PARAM 11
#define PFCP_IE_UPDATE_BAR 12
#define PFCP_IE_UPDATE_URR 13
#define PFCP_IE_UPDATE_QER 14
#define PFCP_IE_REMOVE_PDR 15
#define PFCP_IE_REMOVE_FAR 16
#define PFCP_IE_REMOVE_URR 17
#define PFCP_IE_REMOVE_QER 18
#define PFCP_IE_LOAD_CONTROL_INFORMATION 51
#define PFCP_IE_OVERLOAD_CONTROL_INFORMATION 54
#define PFCP_IE_APPLICATION_IDS_PFDS 58
#define PFCP_IE_PFD_CONTEXT 59
#define PFCP_IE_APPLICATION_DETECTION_INF 68
#define PFCP_IE_QUERY_URR 77
#define PFCP_IE_USAGE_REPORT_SMR 78
#define PFCP_IE_USAGE_REPORT_SDR 79
#define PFCP_IE_USAGE_REPORT_SRR 80
#define PFCP_IE_DOWNLINK_DATA_REPORT 83
#define PFCP_IE_CREATE_BAR 85
#define PFCP_IE_UPDATE_BAR_SMR 86
#define PFCP_IE_REMOVE_BAR 87
#define PFCP_IE_ERROR_INDICATION_REPORT 99
#define PFCP_IE_USER_PLANE_PATH_FAILURE_REPORT 102
#define PFCP_IE_UPDATE_DUPLICATING_PARAMETERS 105
#define PFCP_IE_AGGREGATED_URRS 118
#define PFCP_IE_CREATE_TRAFFIC_ENDPOINT 127
#define PFCP_IE_CREATED_TRAFFIC_ENDPOINT 128
#define PFCP_IE_UPDATE_TRAFFIC_ENDPOINT 129
#define PFCP_IE_REMOVE_TRAFFIC_ENDPOINT 130
#define PFCP_IE_ETHERNET_PACKET_FILTER 132
#define PFCP_IE_ETHERNET_TRAFFIC_INFORMATION 143
#define PFCP_IE_ADDITIONAL_MONITORING_TIME 147
#define PFCP_IE_EVENT_INFORMATION 148
#define PFCP_IE_EVENT_REPORTING 149
#define PFCP_IE_CREATE_MAR 165
#define PFCP_IE_ACCESS_FORWARDING_ACTION_INORMATION_1 166
#define PFCP_IE_ACCESS_FORWARDING_ACTION_INORMATION_2 167
#define PFCP_IE_REMOVE_MAR 168
#define PFCP_IE_UPDATE_MAR 169
#define PFCP_IE_UPDATE_ACCESS_FORWARDING_ACTION_INORMATION_1 175
#define PFCP_IE_UPDATE_ACCESS_FORWARDING_ACTION_INORMATION_2 176
#define PFCP_IE_PFCP_SESSION_RETENTION_INFORMATION_WITHIN_ASSOCIATION_SETUP_REQUEST 183
#define PFCP_IE_USER_PLANE_PATH_RECOVERY_REPORT 187
#define PFCP_IE_IP_MULTICAST_ADDRESSING_INFO 189
#define PFCP_IE_JOIN_IP_MULTICAST_INFORMATION 189
#define PFCP_IE_LEAVE_IP_MULTICAST_INFORMATION 190
#define PFCP_IE_CREATED_BRIDGE_INFO_FOR_TSC 195
#define PFCP_IE_TSC_MANAGEMENT_INFORMATION_WITHIN_PCFP_SESSION_MODIFICATION_REQUEST 199
#define PFCP_IE_TSC_MANAGEMENT_INFORMATION_WITHIN_PCFP_SESSION_MODIFICATION_RESPONSE 200
#define PFCP_IE_TSC_MANAGEMENT_INFORMATION_WITHIN_PCFP_SESSION_REPORT_REQUEST 201
#define PFCP_IE_CLOCK_DRIFT_CONTROL_INFORMATION 203
#define PFCP_IE_CLOCK_DRIFT_REPORT 205
#define PFCP_IE_REMOVE_SRR 211
#define PFCP_IE_CREATE_SRR 212
#define PFCP_IE_UPDATE_SRR 213
#define PFCP_IE_SESSION_REPORT 214
#define PFCP_IE_ACCESS_AVAILABILITY_CONTROL_INFORMATION 216
#define PFCP_IE_ACCESS_AVAILABILITY_REPORT 218
#define PFCP_IE_PROVICE_ATSSS_CONTROL_INFORMATION 220
#define PFCP_IE_ATSSS_CONTROl_PARAMETERS 221
#define PFCP_IE_MPTCP_PARAMETERS 225
#define PFCP_IE_ATSSS_LL_PARAMETERS 226
#define PFCP_IE_PMF_PARAMETERS 227
#define PFCP_IE_UE_IP_ADDRESS_POOL_INFORMATION 233
#define PFCP_IE_GTP_U_PATH_QOS_CONTROL_INFORMATION 238
#define PFCP_IE_GTP_U_PATH_QOS_REPORT 239
#define PFCP_IE_QOS_INFORMATION_IN_GTP_U_PATH_QOS_REPORT 240
#define PFCP_IE_QOS_MONITORING_PER_QOS_FLOW_CONTROL_INFORMATION 242
#define PFCP_IE_QOS_MONITORING_REPORT 247
#define PFCP_IE_PACKET_RATE_STATUS_REPORT_IE_WITHIN_PFCP_SESSION_DELETION_RESPONSE 252
#define PCFP_IE_ETHERNET_CONTEXT_INFORMATION_WITHIN_PFCP_SESSION_MODIFICATION_REQUEST 254
#define PFCP_IE_REDUNDANT_TRANSMISSION_DETECTION_PARAMETERS_IE_IN_PDI 255
#define PFCP_IE_UPDATED_PDR_IE_WITHIN_PFCP_SESSION_MODIFICATION_RESPONSE 256
#define PFCP_IE_PROVIDE_RDS_CONFIGURATION_INFORMATION_IE_WITHIN_PCFP_SESSION_ESTABLISHMENT_REQUEST 261
#define PFCP_IE_QUERY_PACKET_RATE_STATUS_IE_WITHIN_PCFP_SESSION_ESTABLISHMENT_REQUEST 263
#define PFCP_IE_QUERY_PACKET_RATE_STATUS_REPORT_IE_WITHIN_PCFP_SESSION_ESTABLISHMENT_RESPONSE 264
#define PFCP_IE_UE_IP_ADDRESS_USAGE_INFORMATION_IE_WITHIN_PFCP_ASSOCIATION_UPDATE_REQUEST 267
#define PFCP_IE_REDUNDANT_TRANSMISSION_FORWARD_PARAMETERS_IE_IN_FAR 270
#define PFCP_IE_TRANSPORT_DELAY_REPORTING 271
#define PFCP_IE_PARTIAL_FAILURE_INFORMATION_WITHIN_PFCP_SESSION_ESTABLISHMENT_RESPONSE 272
#define PFCP_IE_PARTIAL_FAILURE_INFORMATION_WITHIN_PFCP_SESSION_MODIFICATION_RESPONSE 273
#define PFCP_IE_L2TP_TUNNEL_INFORMATION 276
#define PFCP_IE_L2TP_SESSION_INFORMATION_WITHIN_PFCP_SESSION_ESTABLISHMENT_REQUEST 277
#define PFCP_IE_L2TP_SESSION_INFORMATION_WITHIN_PFCP_SESSION_ESTABLISHMENT_RESPONSE 279
#define PFCP_IE_PFCP_SESSION_CHANGE_INFO 290
#define PFCP_IE_DIRECT_REPORTING_INFORMATION 295
#define PFCP_IE_MBS_SESSION_N4MB_CONTROL_INFORMATION 300
#define PFCP_IE_MBS_MULTICAST_PARAMETERS 301
#define PFCP_IE_ADD_MBS_UNICAST_PARAMETERS_IE_IN_CREATE_FAR 302
#define PFCP_IE_MBS_SESSION_N4MB_INFORMATION 300
#define PFCP_IE_REMOVE_MBS_UNICAST_PARAMETERS_IE_IN_UPDATE_FAR 304
#define PFCP_IE_MBS_SESSION_N4_CONTROl_INFORMATION_IE_WITHIN_PFCP_SESSION_ESTABLISHMENT_REQUEST 310
#define PFCP_IE_MBS_SESSION_N4_CONTROl_INFORMATION_IE_WITHIN_PFCP_SESSION_ESTABLISHMENT_RESPONSE 311
#define PFCP_IE_PEER_UP_REPORT_IE_WITING_PFCP_NODE_REPORT_REQUEST 315
#define PFCP_IE_DSCP_TO_PPI_CONTROL_INFORMATION_IE_WITIN_PCFP_SESSION_ESTABLISHMENT_REQUEST 316
static const value_string pfcp_ie_type[] = {
{ 0, "Reserved"},
{ 1, "Create PDR"}, /* Extendable / Table 7.5.2.2-1 */
{ 2, "PDI"}, /* Extendable / Table 7.5.2.2-2 */
{ 3, "Create FAR"}, /* Extendable / Table 7.5.2.3-1 */
{ 4, "Forwarding Parameters"}, /* Extendable / Table 7.5.2.3-2 */
{ 5, "Duplicating Parameters"}, /* Extendable / Table 7.5.2.3-3 */
{ 6, "Create URR"}, /* Extendable / Table 7.5.2.4-1 */
{ 7, "Create QER"}, /* Extendable / Table 7.5.2.5-1 */
{ 8, "Created PDR"}, /* Extendable / Table 7.5.3.2-1 */
{ 9, "Update PDR" }, /* Extendable / Table 7.5.4.2-1 */
{ 10, "Update FAR" }, /* Extendable / Table 7.5.4.3-1 */
{ 11, "Update Forwarding Parameters" }, /* Extendable / Table 7.5.4.3-2 */
{ 12, "Update BAR (PFCP Session Report Response)" }, /* Extendable / Table 7.5.9.2-1 */
{ 13, "Update URR" }, /* Extendable / Table 7.5.4.4 */
{ 14, "Update QER" }, /* Extendable / Table 7.5.4.5 */
{ 15, "Remove PDR" }, /* Extendable / Table 7.5.4.6 */
{ 16, "Remove FAR" }, /* Extendable / Table 7.5.4.7 */
{ 17, "Remove URR" }, /* Extendable / Table 7.5.4.8 */
{ 18, "Remove QER" }, /* Extendable / Table 7.5.4.9 */
{ 19, "Cause" }, /* Fixed / Subclause 8.2.1 */
{ 20, "Source Interface" }, /* Extendable / Subclause 8.2.2 */
{ 21, "F-TEID" }, /* Extendable / Subclause 8.2.3 */
{ 22, "Network Instance" }, /* Variable Length / Subclause 8.2.4 */
{ 23, "SDF Filter" }, /* Extendable / Subclause 8.2.5 */
{ 24, "Application ID" }, /* Variable Length / Subclause 8.2.6 */
{ 25, "Gate Status" }, /* Extendable / Subclause 8.2.7 */
{ 26, "MBR" }, /* Extendable / Subclause 8.2.8 */
{ 27, "GBR" }, /* Extendable / Subclause 8.2.9 */
{ 28, "QER Correlation ID" }, /* Extendable / Subclause 8.2.10 */
{ 29, "Precedence" }, /* Extendable / Subclause 8.2.11 */
{ 30, "Transport Level Marking" }, /* Extendable / Subclause 8.2.12 */
{ 31, "Volume Threshold" }, /* Extendable /Subclause 8.2.13 */
{ 32, "Time Threshold" }, /* Extendable /Subclause 8.2.14 */
{ 33, "Monitoring Time" }, /* Extendable /Subclause 8.2.15 */
{ 34, "Subsequent Volume Threshold" }, /* Extendable /Subclause 8.2.16 */
{ 35, "Subsequent Time Threshold" }, /* Extendable /Subclause 8.2.17 */
{ 36, "Inactivity Detection Time" }, /* Extendable /Subclause 8.2.18 */
{ 37, "Reporting Triggers" }, /* Extendable /Subclause 8.2.19 */
{ 38, "Redirect Information" }, /* Extendable /Subclause 8.2.20 */
{ 39, "Report Type" }, /* Extendable / Subclause 8.2.21 */
{ 40, "Offending IE" }, /* Fixed / Subclause 8.2.22 */
{ 41, "Forwarding Policy" }, /* Extendable / Subclause 8.2.23 */
{ 42, "Destination Interface" }, /* Extendable / Subclause 8.2.24 */
{ 43, "UP Function Features" }, /* Extendable / Subclause 8.2.25 */
{ 44, "Apply Action" }, /* Extendable / Subclause 8.2.26 */
{ 45, "Downlink Data Service Information" }, /* Extendable / Subclause 8.2.27 */
{ 46, "Downlink Data Notification Delay" }, /* Extendable / Subclause 8.2.28 */
{ 47, "DL Buffering Duration" }, /* Extendable / Subclause 8.2.29 */
{ 48, "DL Buffering Suggested Packet Count" }, /* Variable / Subclause 8.2.30 */
{ 49, "PFCPSMReq-Flags" }, /* Extendable / Subclause 8.2.31 */
{ 50, "PFCPSRRsp-Flags" }, /* Extendable / Subclause 8.2.32 */
{ 51, "Load Control Information" }, /* Extendable / Table 7.5.3.3-1 */
{ 52, "Sequence Number" }, /* Fixed Length / Subclause 8.2.33 */
{ 53, "Metric" }, /* Fixed Length / Subclause 8.2.34 */
{ 54, "Overload Control Information" }, /* Extendable / Table 7.5.3.4-1 */
{ 55, "Timer" }, /* Extendable / Subclause 8.2 35 */
{ 56, "PDR ID" }, /* Extendable / Subclause 8.2 36 */
{ 57, "F-SEID" }, /* Extendable / Subclause 8.2 37 */
{ 58, "Application ID's PFDs" }, /* Extendable / Table 7.4.3.1-2 */
{ 59, "PFD context" }, /* Extendable / Table 7.4.3.1-3 */
{ 60, "Node ID" }, /* Extendable / Subclause 8.2.38 */
{ 61, "PFD contents" }, /* Extendable / Subclause 8.2.39 */
{ 62, "Measurement Method" }, /* Extendable / Subclause 8.2.40 */
{ 63, "Usage Report Trigger" }, /* Extendable / Subclause 8.2.41 */
{ 64, "Measurement Period" }, /* Extendable / Subclause 8.2.42 */
{ 65, "FQ-CSID" }, /* Extendable / Subclause 8.2.43 */
{ 66, "Volume Measurement" }, /* Extendable / Subclause 8.2.44 */
{ 67, "Duration Measurement" }, /* Extendable / Subclause 8.2.45 */
{ 68, "Application Detection Information" }, /* Extendable / Table 7.5.8.3-2 */
{ 69, "Time of First Packet" }, /* Extendable / Subclause 8.2.46 */
{ 70, "Time of Last Packet" }, /* Extendable / Subclause 8.2.47 */
{ 71, "Quota Holding Time" }, /* Extendable / Subclause 8.2.48 */
{ 72, "Dropped DL Traffic Threshold" }, /* Extendable / Subclause 8.2.49 */
{ 73, "Volume Quota" }, /* Extendable / Subclause 8.2.50 */
{ 74, "Time Quota" }, /* Extendable / Subclause 8.2.51 */
{ 75, "Start Time" }, /* Extendable / Subclause 8.2.52 */
{ 76, "End Time" }, /* Extendable / Subclause 8.2.53 */
{ 77, "Query URR" }, /* Extendable / Table 7.5.4.10-1 */
{ 78, "Usage Report (Session Modification Response)" }, /* Extendable / Table 7.5.5.2-1 */
{ 79, "Usage Report (Session Deletion Response)" }, /* Extendable / Table 7.5.7.2-1 */
{ 80, "Usage Report (Session Report Request)" }, /* Extendable / Table 7.5.8.3-1 */
{ 81, "URR ID" }, /* Extendable / Subclause 8.2.54 */
{ 82, "Linked URR ID" }, /* Extendable / Subclause 8.2.55 */
{ 83, "Downlink Data Report" }, /* Extendable / Table 7.5.8.2-1 */
{ 84, "Outer Header Creation" }, /* Extendable / Subclause 8.2.56 */
{ 85, "Create BAR" }, /* Extendable / Table 7.5.2.6-1 */
{ 86, "Update BAR (Session Modification Request)" }, /* Extendable / Table 7.5.4.11-1 */
{ 87, "Remove BAR" }, /* Extendable / Table 7.5.4.12-1 */
{ 88, "BAR ID" }, /* Extendable / Subclause 8.2.57 */
{ 89, "CP Function Features" }, /* Extendable / Subclause 8.2.58 */
{ 90, "Usage Information" }, /* Extendable / Subclause 8.2.59 */
{ 91, "Application Instance ID" }, /* Variable Length / Subclause 8.2.60 */
{ 92, "Flow Information" }, /* Extendable / Subclause 8.2.61 */
{ 93, "UE IP Address" }, /* Extendable / Subclause 8.2.62 */
{ 94, "Packet Rate" }, /* Extendable / Subclause 8.2.63 */
{ 95, "Outer Header Removal" }, /* Extendable / Subclause 8.2.64 */
{ 96, "Recovery Time Stamp" }, /* Extendable / Subclause 8.2.65 */
{ 97, "DL Flow Level Marking" }, /* Extendable / Subclause 8.2.66 */
{ 98, "Header Enrichment" }, /* Extendable / Subclause 8.2.67 */
{ 99, "Error Indication Report" }, /* Extendable / Table 7.5.8.4-1 */
{ 100, "Measurement Information" }, /* Extendable / Subclause 8.2.68 */
{ 101, "Node Report Type" }, /* Extendable / Subclause 8.2.69 */
{ 102, "User Plane Path Failure Report" }, /* Extendable / Table 7.4.5.1.2-1 */
{ 103, "Remote GTP-U Peer" }, /* Extendable / Subclause 8.2.70 */
{ 104, "UR-SEQN" }, /* Fixed Length / Subclause 8.2.71 */
{ 105, "Update Duplicating Parameters" }, /* Extendable / Table 7.5.4.3-3 */
{ 106, "Activate Predefined Rules" }, /* Variable Length / Subclause 8.2.72 */
{ 107, "Deactivate Predefined Rules" }, /* Variable Length / Subclause 8.2.73 */
{ 108, "FAR ID" }, /* Extendable / Subclause 8.2.74 */
{ 109, "QER ID" }, /* Extendable / Subclause 8.2.75 */
{ 110, "OCI Flags" }, /* Extendable / Subclause 8.2.76 */
{ 111, "PFCP Association Release Request" }, /* Extendable / Subclause 8.2.77 */
{ 112, "Graceful Release Period" }, /* Extendable / Subclause 8.2.78 */
{ 113, "PDN Type" }, /* Fixed Length / Subclause 8.2.79 */
{ 114, "Failed Rule ID" }, /* Extendable / Subclause 8.2.80 */
{ 115, "Time Quota Mechanism" }, /* Extendable / Subclause 8.2.81 */
{ 116, "User Plane IP Resource Information (removed in Rel 16.3)" }, /* Extendable / Subclause 8.2.82 */
{ 117, "User Plane Inactivity Timer" }, /* Extendable / Subclause 8.2.83 */
{ 118, "Aggregated URRs" }, /* Extendable / Table 7.5.2.4-2 */
{ 119, "Multiplier" }, /* Fixed Length / Subclause 8.2.84 */
{ 120, "Aggregated URR ID IE" }, /* Fixed Length / Subclause 8.2.85 */
{ 121, "Subsequent Volume Quota" }, /* Extendable / Subclause 8.2.86 */
{ 122, "Subsequent Time Quota" }, /* Extendable / Subclause 8.2.87 */
{ 123, "RQI" }, /* Extendable / Subclause 8.2.88 */
{ 124, "QFI" }, /* Extendable / Subclause 8.2.89 */
{ 125, "Query URR Reference" }, /* Extendable / Subclause 8.2.90 */
{ 126, "Additional Usage Reports Information" }, /* Extendable / Subclause 8.2.91 */
{ 127, "Create Traffic Endpoint" }, /* Extendable / Table 7.5.2.7 */
{ 128, "Created Traffic Endpoint" }, /* Extendable / Table 7.5.3.5 */
{ 129, "Update Traffic Endpoint" }, /* Extendable / Table 7.5.4.13 */
{ 130, "Remove Traffic Endpoint" }, /* Extendable / Table 7.5.4.14 */
{ 131, "Traffic Endpoint ID" }, /* Extendable / Subclause 8.2.92*/
{ 132, "Ethernet Packet Filter"}, /* Extendable / Table 7.5.2.2-3 */
{ 133, "MAC address"}, /* Extendable / Subclause 8.2.93 */
{ 134, "C-TAG"}, /* Extendable / Subclause 8.2.94 */
{ 135, "S-TAG"}, /* Extendable / Subclause 8.2.95 */
{ 136, "Ethertype"}, /* Extendable / Subclause 8.2.96 */
{ 137, "Proxying"}, /* Extendable / Subclause 8.2.97 */
{ 138, "Ethernet Filter ID"}, /* Extendable / Subclause 8.2.98 */
{ 139, "Ethernet Filter Properties"}, /* Extendable / Subclause 8.2.99 */
{ 140, "Suggested Buffering Packets Count"}, /* Extendable / Subclause 8.2.100 */
{ 141, "User ID"}, /* Extendable / Subclause 8.2.101 */
{ 142, "Ethernet PDU Session Information"}, /* Extendable / Subclause 8.2.102 */
{ 143, "Ethernet Traffic Information"}, /* Extendable / Table 7.5.8.3-3 */
{ 144, "MAC Addresses Detected"}, /* Extendable / Subclause 8.2.103 */
{ 145, "MAC Addresses Removed"}, /* Extendable / Subclause 8.2.104 */
{ 146, "Ethernet Inactivity Timer"}, /* Extendable / Subclause 8.2.105 */
{ 147, "Additional Monitoring Time"}, /* Extendable / Table 7.5.2.4-3 */
{ 148, "Event Quota"}, /* Extendable / Subclause 8.2.112 */
{ 149, "Event Threshold"}, /* Extendable / Subclause 8.2.113 */
{ 150, "Subsequent Event Quota"}, /* Extendable / Subclause 8.2.106 */
{ 151, "Subsequent Event Threshold"}, /* Extendable / Subclause 8.2.107 */
{ 152, "Trace Information"}, /* Extendable / Subclause 8.2.108 */
{ 153, "Framed-Route"}, /* Variable Length / Subclause 8.2.109 */
{ 154, "Framed-Routing"}, /* Fixed Length / Subclause 8.2.110 */
{ 155, "Framed-IPv6-Route"}, /* Variable Length / Subclause 8.2.111 */
{ 156, "Time Stamp"}, /* Extendable / Subclause 8.2.114 */
{ 157, "Averaging Window"}, /* Extendable / Subclause 8.2.115 */
{ 158, "Paging Policy Indicator"}, /* Extendable / Subclause 8.2.116 */
{ 159, "APN/DNN"}, /* Variable Length / Subclause 8.2.117 */
{ 160, "3GPP Interface Type"}, /* Extendable / Subclause 8.2.118 */
{ 161, "PFCPSRReq-Flags"}, /* ExtendableClause 8.2.119 */
{ 162, "PFCPAUReq-Flags"}, /* ExtendableClause 8.2.120 */
{ 163, "Activation Time"}, /* Extendable Clause 8.2.121 */
{ 164, "Deactivation Time"}, /* Extendable Clause 8.2.122 */
{ 165, "Create MAR"}, /* Extendable / Table 7.5.2.8-1 */
{ 166, "Access Forwarding Action Information 1"}, /* Extendable / Table 7.5.2.8-2 */
{ 167, "Access Forwarding Action Information 2"}, /* Extendable / Table 7.5.2.8-3 */
{ 168, "Remove MAR"}, /* Extendable / Table 7.5.2.15-1 */
{ 169, "Update MAR"}, /* Extendable / Table 7.5.2.16-1 */
{ 175, "Update Access Forwarding Action Information 1"}, /* Fixed / Clause 8.2.126 */
{ 176, "Update Access Forwarding Action Information 2"}, /* Extendable / Clause 8.2.127 */
{ 177, "UE IP address Pool Identity"}, /* Variable Length / Clause 8.2.128 */
{ 178, "Alternative SMF IP Address"}, /* Extendable / Clause 8.2.129 */
{ 179, "Packet Replication and Detection Carry-On Information"},/* Extendable / Clause 8.2.130 */
{ 180, "SMF Set ID"}, /* Extendable / Clause 8.2.131 */
{ 181, "Quota Validity Time"}, /* Extendable / Clause 8.2.132 */
{ 182, "Number of Reports"}, /* Fixed / Clause 8.2.133 */
{ 183, "PFCP Session Retention Information (within PFCP Association Setup Request)"}, /* Extendable / Table 7.4.4.1-2 */
{ 184, "PFCPASRsp-Flags"}, /* Extendable / Clause 8.2.134 */
{ 185, "CP PFCP Entity IP Address"}, /* Extendable / Clause 8.2.135 */
{ 186, "PFCPSEReq-Flags"}, /* Extendable / Clause 8.2.136 */
{ 187, "User Plane Path Recovery Report"}, /* Extendable / Table 7.4.5.1.3-1 */
{ 188, "IP Multicast Addressing Info within PFCP Session Establishment Request"}, /* Extendable / Clause 7.5.2.2-4 */
{ 189, "Join IP Multicast Information IE within Usage Report"}, /* Extendable / Table 7.5.8.3-4 */
{ 190, "Leave IP Multicast Information IE within Usage Report"},/* Extendable / Table 7.5.8.3-5 */
{ 191, "IP Multicast Address"}, /* Extendable / Clause 8.2.137 */
{ 192, "Source IP Address"}, /* Extendable / Clause 8.2.138 */
{ 193, "Packet Rate Status"}, /* Extendable / Clause 8.2.139 */
{ 194, "Create Bridge Info for TSC"}, /* Extendable / Clause 8.2.140 */
{ 195, "Created Bridge Info for TSC"}, /* Extendable / Table 7.5.3.6-1 */
{ 196, "DS-TT Port Number"}, /* Fixed Length / Clause 8.2.141 */
{ 197, "NW-TT Port Number"}, /* Fixed Length / Clause 8.2.142 */
{ 198, "5GS User Plane Node"}, /* Extendable / Clause 8.2.143 */
{ 199, "TSC Management Information IE within PFCP Session Modification Request"}, /* Extendable / Table 7.5.4.18-1 */
{ 200, "Port Management Information for TSC IE within PFCP Session Modification Response"}, /* Extendable / Table 7.5.5.3-1 */
{ 201, "Port Management Information for TSC IE within PFCP Session Report Request"}, /* Extendable / Table 7.5.8.5-1 */
{ 202, "Port Management Information Container"}, /* Variable Length / Clause 8.2.144 */
{ 203, "Clock Drift Control Information"}, /* Extendable / Table 7.4.4.1.2-1 */
{ 204, "Requested Clock Drift Information"}, /* Extendable / Clause 8.2.145 */
{ 205, "Clock Drift Report"}, /* Extendable / Table 7.4.5.1.4-1 */
{ 206, "Time Domain Number"}, /* Extendable / Clause 8.2.146 */
{ 207, "Time Offset Threshold"}, /* Extendable / Clause 8.2.147 */
{ 208, "Cumulative rateRatio Threshold"}, /* Extendable / Clause 8.2.148 */
{ 209, "Time Offset Measurement"}, /* Extendable / Clause 8.2.149 */
{ 210, "Cumulative rateRatio Measurement"}, /* Extendable / Clause 8.2.150 */
{ 211, "Remove SRR"}, /* Extendable/ Table 7.5.4.19-1 */
{ 212, "Create SRR"}, /* Extendable/ Table 7.5.2.9-1 */
{ 213, "Update SRR"}, /* Extendable/ Table 7.5.4.21-1 */
{ 214, "Session Report"}, /* Extendable / Table 7.5.8.7-1 */
{ 215, "SRR ID"}, /* Extendable / Clause 8.2.151 */
{ 216, "Access Availability Control Information"}, /* Extendable / Table 7.5.2.9-2 */
{ 217, "Requested Access Availability Information"}, /* Extendable / Clause 8.2.152 */
{ 218, "Access Availability Report"}, /* Extendable / Table 7.5.8.6-2 */
{ 219, "Access Availability Information"}, /* Extendable / Clause 8.2.153 */
{ 220, "Provide ATSSS Control Information"}, /* Extendable / Table 7.5.2.10-1 */
{ 221, "ATSSS Control Parameters"}, /* Extendable / Table 7.5.3.7-1 */
{ 222, "MPTCP Control Information"}, /* Extendable / Clause 8.2.154 */
{ 223, "ATSSS-LL Control Information"}, /* Extendable / Clause 8.2.155 */
{ 224, "PMF Control Information"}, /* Extendable / Clause 8.2.156 */
{ 225, "MPTCP Parameters"}, /* Extendable / Table 7.5.3.7-2 */
{ 226, "ATSSS-LL Parameters"}, /* Extendable / Table 7.5.3.7-3 */
{ 227, "PMF Parameters"}, /* Extendable / Table 7.5.3.7-4 */
{ 228, "MPTCP Address Information"}, /* Extendable / Clause 8.2.157 */
{ 229, "UE Link-Specific IP Address"}, /* Extendable / Clause 8.2.158 */
{ 230, "PMF Address Information"}, /* Extendable / Clause 8.2.159 */
{ 231, "ATSSS-LL Information"}, /* Extendable / Clause 8.2.160 */
{ 232, "Data Network Access Identifier"}, /* Variable Length / Clause 8.2.161 */
{ 233, "UE IP address Pool Information"}, /* Extendable / Table 7.4.4.1-3 */
{ 234, "Average Packet Delay"}, /* Extendable / Clause 8.2.162 */
{ 235, "Minimum Packet Delay"}, /* Extendable / Clause 8.2.163 */
{ 236, "Maximum Packet Delay"}, /* Extendable / Clause 8.2.164 */
{ 237, "QoS Report Trigger"}, /* Extendable / Clause 8.2.165 */
{ 238, "GTP-U Path QoS Control Information"}, /* Extendable / Table 7.4.4.1.3-1 */
{ 239, "GTP-U Path QoS Report (PFCP Node Report Request)"}, /* Extendable / Table 7.4.5.1.5-1 */
{ 240, "QoS Information in GTP-U Path QoS Report"}, /* Extendable / Table 7.4.5.1.6-1 */
{ 241, "GTP-U Path Interface Type"}, /* Extendable / Clause 8.2.166 */
{ 242, "QoS Monitoring per QoS flow Control Information"}, /* Extendable / Table 7.5.2.9-3 */
{ 243, "Requested QoS Monitoring"}, /* Extendable / Clause 8.2.167 */
{ 244, "Reporting Frequency"}, /* Extendable / Clause 8.2.168 */
{ 245, "Packet Delay Thresholds"}, /* Extendable / Clause 8.2.169 */
{ 246, "Minimum Wait Time"}, /* Extendable / Clause 8.2.170 */
{ 247, "QoS Monitoring Report"}, /* Extendable / Table 7.5.8.6-3 */
{ 248, "QoS Monitoring Measurement"}, /* Extendable / Clause 8.2.171 */
{ 249, "MT-EDT Control Information"}, /* Extendable / Clause 8.2.172 */
{ 250, "DL Data Packets Size"}, /* Extendable / Clause 8.2.173 */
{ 251, "QER Control Indications"}, /* Extendable / Clause 8.2.174 */
{ 252, "Packet Rate Status Report IE within PFCP Session Deletion Response"}, /* Extendable / Table 7.5.7.1-2 */
{ 253, "NF Instance ID"}, /* Extendable / Clause 8.2.175 */
{ 255, "Redundant Transmission Detection Parameters IE in PDI"}, /* Extendable / Table 7.5.2.2-5 */
{ 256, "Updated PDR"}, /* Extendable / Table 7.5.9.3-1 */
{ 257, "S-NSSAI"}, /* Fixed Length / Clause 8.2.176 */
{ 258, "IP version"}, /* Extendable / Clause 8.2.177 */
{ 259, "PFCPASReq-Flags"}, /* Extendable / Clause 8.2.178 */
{ 260, "Data Status"}, /* Extendable / Clause 8.2.179 */
{ 261, "Provide RDS Configuration Information IE within PFCP Session Establishment Request"}, /* Extendable / Table 7.5.2.11-1 */
{ 262, "RDS Configuration Information"}, /* Extendable / Clause 8.2.180 */
{ 263, "Query Packet Rate Status IE within PFCP Session Modification Request"}, /* Extendable / Table 7.5.4.22-1 */
{ 264, "Query Packet Rate Status Report IE within PFCP Session Modification Response"}, /* Extendable / Table 7.5.5.4-1 */
{ 265, "MPTCP Applicable Indication"}, /* Extendable / Clause 8.2.181 */
{ 266, "User Plane Node Management Information Container"}, /* Variable Length / Clause 8.2.182 */
{ 267, "UE IP Address Usage Information"}, /* Extendable / Table 7.4.4.3.1-1 */
{ 268, "Number of UE IP Addresses"}, /* Extendable / Clause 8.2.183 */
{ 269, "Validity Timer"}, /* Extendable / Clause 8.2.184 */
{ 270, "Redundant Transmission Forwarding Parameters"}, /* Extendable / Table 7.5.2.3-4 */
{ 271, "Transport Delay Reporting"}, /* Extendable / Table 7.5.2.2-6 */
{ 272, "Partial Failure Information"}, /* Extendable / Table 7.5.3.1-2 */
{ 273, "Partial Failure Information within PFCP Session Modification Response (Removed in Rel 17.2.0)"}, /* Extendable / Table 7.5.5.1-2 */
{ 274, "Offending IE Information"}, /* Extendable / Clause 8.2.185 */
{ 275, "RAT Type"}, /* Extendable / Clause 8.2.186 */
{ 276, "L2TP Tunnel Information"}, /* Extendable / Table 7.5.2.1-2 */
{ 277, "L2TP Session Information within PFCP Session Establishment Request"}, /* Extendable / Table 7.5.2.1-3 */
{ 278, "L2TP User Authentication"}, /* Variable Length / Clause 8.2.187 */
{ 279, "L2TP Session Information within PFCP Session Establishment Response"}, /* Extendable / Table 7.5.3.1-3 */
{ 280, "LNS Address"}, /* Variable Length / Clause 8.2.188 */
{ 281, "Tunnel Preference"}, /* Fixed / Clause 8.2.189 */
{ 282, "Calling Number"}, /* Variable Length / Clause 8.2.190 */
{ 283, "Called Number"}, /* Variable Length / Clause 8.2.191 */
{ 284, "L2TP Session Indications"}, /* Extendable / Clause 8.2.192 */
{ 285, "DNS Server Address"}, /* Extendable / Clause 8.2.193 */
{ 286, "NBNS Server Address"}, /* Fixed / Clause 8.2.194 */
{ 287, "Maximum Receive Unit"}, /* Variable Length / Clause 8.2.195 */
{ 288, "Thresholds"}, /* Variable Length / Clause 8.2.196 */
{ 289, "Steering Mode Indicator"}, /* Extendable / Clause 8.2.197 */
{ 290, "PFCP Session Change Info"}, /* Extendable / Table 7.4.7.1-2 */
{ 291, "Group ID"}, /* Fixed / Clause 8.2.198 */
{ 292, "CP IP Address"}, /* Extendable / Clause 8.2.199 */
{ 293, "IP Address and Port Number Replacement"}, /* Variable Length / Clause 8.2.200 */
{ 294, "DNS Query Filter"}, /* Variable Length / Clause 8.2.201 */
{ 295, "Direct Reporting Information"}, /* Extendable / Table 7.5.2.9-4 */
{ 296, "Event Notification URI"}, /* Variable Length / Clause 8.2.202 */
{ 297, "Notification Correlation ID"}, /* Variable Length / Clause 8.2.203 */
{ 298, "Reporting Flags"}, /* Extendable / Clause 8.2.204 */
{ 299, "Predefined Rules Name"}, /* Variable Length / Clause 8.2.205 */
{ 300, "MBS Session N4mb Control Information"}, /* Extendable / Table 7.5.2.1-5 */
{ 301, "MBS Multicast Parameters"}, /* Extendable / Table 7.5.2.3-5 */
{ 302, "Add MBS Unicast Parameters IE in Create FAR"}, /* Extendable / Table 7.5.2.3-6 */
{ 303, "MBS Session N4mb Information"}, /* Extendable / Table 7.5.3.1-4 */
{ 304, "Remove MBS Unicast Parameters IE in Update FAR"}, /* Extendable / Table 7.5.4.3-4 */
{ 305, "MBS Session Identifier"}, /* Extendable Length / Clause 8.2.206 */
{ 306, "Multicast Transport Information"}, /* Extendable Length / Clause 8.2.207 */
{ 307, "MBSN4mbReq Flags"}, /* Extendable Length / Clause 8.2.208 */
{ 308, "Local Ingress Tunnel"}, /* Extendable Length / Clause 8.2.209 */
{ 309, "MBS Unicast Parameters ID"}, /* Extendable Length / Clause 8.2.210 */
{ 310, "MBS Session N4 Control Information IE within PFCP Session Establishment Request"}, /* Extendable / Table 7.5.2.1-6 */
{ 311, "MBS Session N4 Control Information IE within PFCP Session Establishment Response"}, /* Extendable / Table 7.5.3.1-5 */
{ 312, "MBSN4Resp-Flags"}, /* Extendable / Clause 8.2.211 */
{ 313, "Tunnel Password"}, /* Variable Length / Clause 8.2.212 */
{ 314, "Area Session ID"}, /* Fixed / Clause 8.2.213 */
{ 315, "Peer UP Restart Report IE within PFCP Node Report Request"}, /* Extendable / Table 7.4.5.1-7 */
{ 316, "DSCP to PPI Control Information IE within PFCP Session Establishment Request"}, /* Extendable / Table 7.5.2.1-6 */
{ 317, "DSCP to PPI Mapping Information"}, /* Extendable / Clause 8.2.214 */
{ 318, "PFCPSDRsp-Flags"}, /* Extendable / Clause 8.2.215 */
{ 319, "QER Indications"}, /* Extendable / Clause 8.2.216 */
{ 320, "Vendor-Specific Node Report Type"}, /* Extendable / Clause 8.2.217 */
//321 to 32767 Spare. For future use.
//32768 to 65535 Vendor-specific IEs.
{0, NULL}
};
static value_string_ext pfcp_ie_type_ext = VALUE_STRING_EXT_INIT(pfcp_ie_type);
/* PFCP Session funcs*/
static guint
pfcp_info_hash(gconstpointer key)
{
const pfcp_info_t *k = (const pfcp_info_t *)key;
/* The SEID is likely unique, so just use it. */
return g_int_hash(&k->seid);
}
static gboolean
pfcp_info_equal(gconstpointer key1, gconstpointer key2)
{
const pfcp_info_t *a = (const pfcp_info_t *)key1;
const pfcp_info_t *b = (const pfcp_info_t *)key2;
return (a->seid == b->seid && (cmp_address(&a->addr, &b->addr) == 0));
}
static guint32
pfcp_get_frame(address ip, guint64 seid, guint32 *frame) {
pfcp_info_t info;
guint32 *value;
info.seid = seid;
copy_address_shallow(&info.addr, &ip);
value = wmem_map_lookup(pfcp_frame_map, &info);
if (value != NULL) {
*frame = GPOINTER_TO_UINT(value);
return 1;
}
return 0;
}
static gboolean
pfcp_frame_equal(void *key _U_, void *value, void *data){
guint32 frame = GPOINTER_TO_UINT(data);
return (GPOINTER_TO_UINT(value) == frame);
}
static void
pfcp_remove_frame_info(guint32 f) {
/* XXX: This iterates through the entire map and it is slow if done
* often. For large files with lots of removals, there are better
* alternatives, e.g. marking sessions as expired and then periodically
* removing all expired sessions from the map, or using a bijective
* map to coordinate removals.
*/
wmem_map_foreach_remove(pfcp_frame_map, pfcp_frame_equal, GUINT_TO_POINTER(f));
}
static void
pfcp_add_session(guint32 frame, guint32 session) {
g_hash_table_insert(pfcp_session_table, GUINT_TO_POINTER(frame), GUINT_TO_POINTER(session));
}
static gboolean
pfcp_seid_exists(guint64 seid, wmem_list_t *seid_list) {
wmem_list_frame_t *elem;
guint32 *info;
gboolean found;
found = FALSE;
elem = wmem_list_head(seid_list);
while (!found && elem) {
info = (guint32*)wmem_list_frame_data(elem);
found = *info == seid;
elem = wmem_list_frame_next(elem);
}
return found;
}
static gboolean
pfcp_ip_exists(address ip, wmem_list_t *ip_list) {
wmem_list_frame_t *elem;
address *info;
gboolean found;
found = FALSE;
elem = wmem_list_head(ip_list);
while (!found && elem) {
info = (address*)wmem_list_frame_data(elem);
found = addresses_equal(info, &ip);
elem = wmem_list_frame_next(elem);
}
return found;
}
static void
pfcp_fill_map(wmem_list_t *seid_list, wmem_list_t *ip_list, guint32 frame) {
wmem_list_frame_t *elem_ip, *elem_seid;
pfcp_info_t *pfcp_info;
gpointer session_p, fr_p;
GHashTableIter iter;
guint64 seid;
guint32 session;
address *ip;
elem_ip = wmem_list_head(ip_list);
while (elem_ip) {
ip = (address*)wmem_list_frame_data(elem_ip);
/* We loop over the seid list */
elem_seid = wmem_list_head(seid_list);
while (elem_seid) {
seid = *(guint64*)wmem_list_frame_data(elem_seid);
pfcp_info = wmem_new0(wmem_file_scope(), pfcp_info_t);
pfcp_info->seid = seid;
copy_address_wmem(wmem_file_scope(), &pfcp_info->addr, ip);
if (wmem_map_lookup(pfcp_frame_map, pfcp_info)) {
/* If the seid and ip already maps to a session, that means
* that we need to remove old info about that session */
/* We look for its session ID */
session = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_session_table, GUINT_TO_POINTER(frame)));
if (session) {
g_hash_table_iter_init(&iter, pfcp_session_table);
while (g_hash_table_iter_next(&iter, &fr_p, &session_p)) {
/* If the msg has the same session ID and it's not the upd req we have to remove its info */
if (GPOINTER_TO_UINT(session_p) == session) {
/* If it's the session we are looking for, we remove all the frame information */
pfcp_remove_frame_info(GPOINTER_TO_UINT(fr_p));
}
}
}
}
wmem_map_insert(pfcp_frame_map, pfcp_info, GUINT_TO_POINTER(frame));
elem_seid = wmem_list_frame_next(elem_seid);
}
elem_ip = wmem_list_frame_next(elem_ip);
}
}
static gboolean
pfcp_is_cause_accepted(guint8 cause) {
return cause == 1;
}
/* Data structure attached to a conversation
* of a session
*/
typedef struct pfcp_session_conv_info_t {
struct pfcp_session_conv_info_t *next;
GHashTable *unmatched;
GHashTable *matched;
} pfcp_session_conv_info_t;
static pfcp_session_conv_info_t *pfcp_session_info_items = NULL;
/* Data structure attached to a conversation,
* to keep track of request/response-pairs
*/
typedef struct pfcp_conv_info_t {
struct pfcp_conv_info_t *next;
wmem_map_t *unmatched;
wmem_map_t *matched;
} pfcp_conv_info_t;
static pfcp_conv_info_t *pfcp_info_items = NULL;
/* structure used to track responses to requests using sequence number */
typedef struct pfcp_msg_hash_entry {
gboolean is_request; /* TRUE/FALSE */
guint32 req_frame; /* frame with request */
nstime_t req_time; /* req time */
guint32 rep_frame; /* frame with reply */
gint seq_nr; /* sequence number */
guint msgtype; /* messagetype */
} pfcp_msg_hash_t;
static guint
pfcp_sn_hash(gconstpointer k)
{
const pfcp_msg_hash_t *key = (const pfcp_msg_hash_t *)k;
return key->seq_nr;
}
static gboolean
pfcp_sn_equal_matched(gconstpointer k1, gconstpointer k2)
{
const pfcp_msg_hash_t *key1 = (const pfcp_msg_hash_t *)k1;
const pfcp_msg_hash_t *key2 = (const pfcp_msg_hash_t *)k2;
if (key1->req_frame && key2->req_frame && (key1->req_frame != key2->req_frame)) {
return 0;
}
if (key1->rep_frame && key2->rep_frame && (key1->rep_frame != key2->rep_frame)) {
return 0;
}
return key1->seq_nr == key2->seq_nr;
}
static gboolean
pfcp_sn_equal_unmatched(gconstpointer k1, gconstpointer k2)
{
const pfcp_msg_hash_t *key1 = (const pfcp_msg_hash_t *)k1;
const pfcp_msg_hash_t *key2 = (const pfcp_msg_hash_t *)k2;
return key1->seq_nr == key2->seq_nr;
}
static void
pfcp_track_session(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, pfcp_hdr_t * pfcp_hdr, wmem_list_t *seid_list, wmem_list_t *ip_list, guint64 last_seid _U_, address last_ip _U_)
{
guint32 session, frame_seid_cp;
proto_item *it;
/* PFCP session */
if (tree) {
session = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_session_table, GUINT_TO_POINTER(pinfo->num)));
if (session) {
it = proto_tree_add_uint(tree, hf_pfcp_session, tvb, 0, 0, session);
proto_item_set_generated(it);
}
}
if (!PINFO_FD_VISITED(pinfo)) {
/* If the message does not have any session ID */
session = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_session_table, GUINT_TO_POINTER(pinfo->num)));
if (!session) {
/* If the message is not a SEREQ, SERES, SMREQ, SERES, SDREQ, SDRES, SRREQ or SRRES
* then we remove its information from seid and ip lists
* XXX: Wouldn't it be better not to insert this information
* in the first place for other message types, instead of
* inserting it and then immediately removing it?
* At the very least, it would be faster to iterate through the
* seid_list and ip_list and remove via keys rather than doing
* removal through a reverse lookup.
*/
if ((pfcp_hdr->message != PFCP_MSG_SESSION_ESTABLISHMENT_REQUEST && pfcp_hdr->message != PFCP_MSG_SESSION_ESTABLISHMENT_RESPONSE &&
pfcp_hdr->message != PFCP_MSG_SESSION_MODIFICATION_REQUEST && pfcp_hdr->message != PFCP_MSG_SESSION_MODIFICATION_RESPONSE &&
pfcp_hdr->message != PFCP_MSG_SESSION_DELETION_REQUEST && pfcp_hdr->message != PFCP_MSG_SESSION_DELETION_RESPONSE &&
pfcp_hdr->message != PFCP_MSG_SESSION_REPORT_REQUEST && pfcp_hdr->message != PFCP_MSG_SESSION_REPORT_RESPONSE)) {
/* If the lists are not empty*/
if (wmem_list_count(seid_list) && wmem_list_count(ip_list)) {
pfcp_remove_frame_info(pinfo->num);
}
}
if (pfcp_hdr->message == PFCP_MSG_SESSION_ESTABLISHMENT_REQUEST){
/* If SEREQ and not already in the list then we create a new session*/
pfcp_add_session(pinfo->num, pfcp_session_count++);
}
else if (pfcp_hdr->message != PFCP_MSG_SESSION_ESTABLISHMENT_RESPONSE) {
/* We have to check if its seid == seid_cp and ip.dst == gsn_ipv4 from the lists, if that is the case then we have to assign
the corresponding session ID */
if ((pfcp_get_frame(pinfo->dst, pfcp_hdr->seid, &frame_seid_cp) == 1)) {
/* Then we have to set its session ID */
session = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_session_table, GUINT_TO_POINTER(frame_seid_cp)));
if (session) {
/* We add the corresponding session to the list so that when a response came we can associate its session ID*/
pfcp_add_session(pinfo->num, session);
}
}
}
}
}
}
static void
dissect_pfcp_reserved(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_reserved, tvb, 0, length);
}
static int dissect_pfcp_string_ie(tvbuff_t *tvb, proto_tree *tree, int hf)
{
char* string_value = NULL;
proto_tree_add_item_ret_display_string(tree, hf, tvb, 0, -1, ENC_ASCII, wmem_packet_scope(), &string_value);
proto_item_append_text(proto_tree_get_parent(tree), " : %s", string_value);
return tvb_reported_length(tvb);
}
/* Functions for C-Tag and S-TAG
* See 8.2.94 and 8.2.95
*/
/* From Tables G-2,3 of IEEE standard 802.1Q-2005 (and I-2,3,7 of 2011 and 2015 revisions) */
static const value_string pfcp_vlan_tag_pcp_vals[] = {
{ 0, "Best Effort (default), Drop Eligible" },
{ 1, "Best Effort (default)" },
{ 2, "Critical Applications, Drop Eligible" },
{ 3, "Critical Applications" },
{ 4, "Voice, < 10ms latency and jitter, Drop Eligible" },
{ 5, "Voice, < 10ms latency and jitter" },
{ 6, "Internetwork Control" },
{ 7, "Network Control" },
{ 0, NULL }
};
static const true_false_string tfs_eligible_ineligible = {
"Eligible",
"Ineligible"
};
static int decode_pfcp_c_tag(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, gint offset)
{
static const crumb_spec_t pfcp_c_tag_cvid_crumbs[] = {
{ 0, 4 },
{ 8, 8 },
{ 0, 0 }
};
static int * const pfcp_c_tag_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_c_tag_flags_b2_vid,
&hf_pfcp_c_tag_flags_b1_dei,
&hf_pfcp_c_tag_flags_b0_pcp,
NULL
};
/* Octet 5 Spare VID DEI PCP */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_c_tag_flags, ENC_BIG_ENDIAN);
offset += 1;
// Octet 8 7 6 5 4 3 2 1
// 6 | C-VID value |DEI| PCP value |
// 7 | C-VID value |
proto_tree_add_split_bits_item_ret_val(tree, hf_pfcp_c_tag_cvid, tvb, offset << 3, pfcp_c_tag_cvid_crumbs, NULL);
proto_tree_add_item(tree, hf_pfcp_c_tag_dei_flag, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_c_tag_pcp_value, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 2;
return offset;
}
static int decode_pfcp_s_tag(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint offset)
{
static const crumb_spec_t pfcp_s_tag_svid_crumbs[] = {
{ 0, 4 },
{ 8, 8 },
{ 0, 0 }
};
static int * const pfcp_s_tag_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_s_tag_flags_b2_vid,
&hf_pfcp_s_tag_flags_b1_dei,
&hf_pfcp_s_tag_flags_b0_pcp,
NULL
};
/* Octet 5 Spare VID DEI PCP */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_s_tag_flags, ENC_BIG_ENDIAN);
offset += 1;
// Octet 8 7 6 5 4 3 2 1
// 6 | S-VID value |DEI| PCP value |
// 7 | S-VID value |
proto_tree_add_split_bits_item_ret_val(tree, hf_pfcp_s_tag_svid, tvb, offset << 3, pfcp_s_tag_svid_crumbs, NULL);
proto_tree_add_item(tree, hf_pfcp_s_tag_dei_flag, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_s_tag_pcp_value, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 2;
return offset;
}
/*
* 8.2.1 Cause
*/
static const value_string pfcp_cause_vals[] = {
{ 0, "Reserved" },
{ 1, "Request accepted(success)" },
{ 2, "More Usage Report to send" },
{ 3, "Request partially accepted" },
/* 4 - 63 Spare. */
{ 64, "Request rejected(reason not specified)" },
{ 65, "Session context not found" },
{ 66, "Mandatory IE missing" },
{ 67, "Conditional IE missing" },
{ 68, "Invalid length" },
{ 69, "Mandatory IE incorrect" },
{ 70, "Invalid Forwarding Policy" },
{ 71, "Invalid F-TEID allocation option" },
{ 72, "No established PFCP Association" },
{ 73, "Rule creation / modification Failure" },
{ 74, "PFCP entity in congestion" },
{ 75, "No resources available" },
{ 76, "Service not supported" },
{ 77, "System failure" },
{ 78, "Redirection Requested" },
{ 79, "All dynamic addresses are occupied" },
{ 80, "Unknown Pre-defined Rule" },
{ 81, "Unknown Application ID" },
{ 82, "L2TP tunnel Establishment failure" },
{ 83, "L2TP session Establishment failure" },
{ 84, "L2TP tunnel release" },
{ 85, "L2TP session release" },
{ 86, "PFCP session restoration failure" },
{ 87, "L2TP tunnel Establishment failure - Tunnel Auth Failure"},
{ 88, "L2TP Session Establishment failure - Session Auth Failure"},
{ 89, "L2TP tunnel Establishment failure - LNS not reachable"},
/* 90 to 255 Spare for future use in a response message. */
{0, NULL}
};
static void
dissect_pfcp_cause(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args)
{
guint32 value;
/* Octet 5 Cause value */
proto_tree_add_item_ret_uint(tree, hf_pfcp2_cause, tvb, 0, 1, ENC_BIG_ENDIAN, &value);
if (g_pfcp_session) {
args->last_cause = (guint8)value;
}
proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_cause_vals, "Unknown"));
}
/*
* 8.2.2 Source Interface
*/
static const value_string pfcp_source_interface_vals[] = {
{ 0, "Access" },
{ 1, "Core" },
{ 2, "SGi-LAN/N6-LAN" },
{ 3, "CP-function" },
{ 4, "5G VN Internal" },
{ 0, NULL }
};
static int
decode_pfcp_source_interface(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, gint offset)
{
guint32 value;
/* Octet 5 Spare Interface value */
proto_tree_add_item(tree, hf_pfcp_spare_h1, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item_ret_uint(tree, hf_pfcp_source_interface, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset += 1;
proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_source_interface_vals, "Unknown"));
return offset;
}
static void
dissect_pfcp_source_interface(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
offset = decode_pfcp_source_interface(tvb, pinfo, tree, item, offset);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.3 F-TEID
*/
static void
dissect_pfcp_f_teid(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 fteid_flags_val;
static int * const pfcp_fteid_flags[] = {
&hf_pfcp_fteid_flg_spare,
&hf_pfcp_fteid_flg_b3_ch_id,
&hf_pfcp_fteid_flg_b2_ch,
&hf_pfcp_fteid_flg_b1_v6,
&hf_pfcp_fteid_flg_b0_v4,
NULL
};
/* Octet 5 Spare Spare Spare Spare CHID CH V6 V4*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_fteid_flags, ENC_BIG_ENDIAN, &fteid_flags_val);
offset += 1;
/* The following flags are coded within Octet 5:
* Bit 1 - V4: If this bit is set to "1" and the CH bit is not set, then the IPv4 address field shall be present,
* otherwise the IPv4 address field shall not be present.
* Bit 2 - V6: If this bit is set to "1" and the CH bit is not set, then the IPv6 address field shall be present,
* otherwise the IPv6 address field shall not be present.
* Bit 3 - CH (CHOOSE): If this bit is set to "1", then the TEID, IPv4 address and IPv6 address fields shall not be
* present and the UP function shall assign an F-TEID with an IP4 or an IPv6 address if the V4 or V6 bit is set respectively.
* This bit shall only be set by the CP function.
* Bit 4 - CHID (CHOOSE_ID):If this bit is set to "1", then the UP function shall assign the same F-TEID to the
* PDRs requested to be created in a PFCP Session Establishment Request or PFCP Session Modification Request with
* the same CHOOSE ID value.
* This bit may only be set to "1" if the CH bit is set to "1".
* This bit shall only be set by the CP function.
*/
if ((fteid_flags_val & 0x4) == 4) {
if ((fteid_flags_val & 0x8) == 8) {
proto_tree_add_item(tree, hf_pfcp_f_teid_ch_id, tvb, offset, 1, ENC_NA);
offset += 1;
}
} else {
/* Octet 6 to 9 TEID */
proto_tree_add_item(tree, hf_pfcp_f_teid_teid, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, "TEID: 0x%s", tvb_bytes_to_str(pinfo->pool, tvb, offset, 4));
offset += 4;
if ((fteid_flags_val & 0x1) == 1) {
/* m to (m+3) IPv4 address */
proto_tree_add_item(tree, hf_pfcp_f_teid_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, ", IPv4 %s", tvb_ip_to_str(pinfo->pool, tvb, offset));
offset += 4;
}
if ((fteid_flags_val & 0x2) == 2) {
/* p to (p+15) IPv6 address */
proto_tree_add_item(tree, hf_pfcp_f_teid_ipv6, tvb, offset, 16, ENC_NA);
proto_item_append_text(item, ", IPv6 %s", tvb_ip6_to_str(pinfo->pool, tvb, offset));
offset += 16;
}
/* If the value of CH bit is set to "0", but the value of CHID bit is "1" */
if ((fteid_flags_val & 0x8) == 8) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, 0, 1);
}
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.4 Network Instance
*/
static int
decode_pfcp_network_instance(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, gint offset, int length)
{
int name_len;
if (length > 0) {
name_len = tvb_get_guint8(tvb, offset);
if (name_len < 0x41) {
/* APN */
guint8 *apn = NULL;
name_len = tvb_get_guint8(tvb, offset);
if (name_len < 0x20) {
apn = tvb_get_string_enc(pinfo->pool, tvb, offset, length, ENC_APN_STR);
} else {
apn = tvb_get_string_enc(pinfo->pool, tvb, offset, length, ENC_ASCII);
}
proto_tree_add_string(tree, hf_pfcp_network_instance, tvb, offset, length, apn);
proto_item_append_text(item, "%s", apn);
} else {
/* Domain name*/
const guint8* string_value;
proto_tree_add_item_ret_string(tree, hf_pfcp_network_instance, tvb, offset, length, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
proto_item_append_text(item, "%s", string_value);
}
}
return offset + length;
}
static void
dissect_pfcp_network_instance(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item , guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 Network Instance
* The Network instance field shall be encoded as an OctetString and shall contain an identifier
* which uniquely identifies a particular Network instance (e.g. PDN instance) in the UP function.
* It may be encoded as a Domain Name or an Access Point Name (APN)
*/
/* Test for Printable character or length indicator(APN), assume first character of Domain name >= 0x41 */
decode_pfcp_network_instance(tvb, pinfo, tree, item, offset, length);
}
/*
* 8.2.5 SDF Filter
*/
static void
dissect_pfcp_sdf_filter(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
guint32 fd_length;
proto_tree *flow_desc_tree, *tos_tree, *spi_tree, *flow_label_tree, *sdf_filter_id_tree;
static int * const pfcp_sdf_filter_flags[] = {
&hf_pfcp_spare_h1,
&hf_pfcp_sdf_filter_flags_b4_bid,
&hf_pfcp_sdf_filter_flags_b3_fl,
&hf_pfcp_sdf_filter_flags_b2_spi,
&hf_pfcp_sdf_filter_flags_b1_ttc,
&hf_pfcp_sdf_filter_flags_b0_fd,
NULL
};
/* Octet 5 Spare FL SPI TTC FD*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_sdf_filter_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
/* Octet 6 Spare*/
proto_tree_add_item(tree, hf_pfcp_spare, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
if ((flags_val & 0x1) == 1) {
/* FD (Flow Description): If this bit is set to "1",
* then the Length of Flow Description and the Flow Description fields shall be present
*/
flow_desc_tree = proto_item_add_subtree(item, ett_pfcp_flow_desc);
/* m to (m+1) Length of Flow Description */
proto_tree_add_item_ret_uint(flow_desc_tree, hf_pfcp_flow_desc_len, tvb, offset, 2, ENC_BIG_ENDIAN, &fd_length);
offset += 2;
/* Flow Description
* The Flow Description field, when present, shall be encoded as an OctetString
* as specified in subclause 5.4.2 of 3GPP TS 29.212
*/
proto_tree_add_item(flow_desc_tree, hf_pfcp_flow_desc, tvb, offset, fd_length, ENC_ASCII);
offset += fd_length;
}
if ((flags_val & 0x2) == 2) {
/* TTC (ToS Traffic Class): If this bit is set to "1", then the ToS Traffic Class field shall be present */
/* ToS Traffic Class field, when present, shall be encoded as an OctetString on two octets
* as specified in subclause 5.3.15 of 3GPP TS 29.212
*/
tos_tree = proto_item_add_subtree(item, ett_pfcp_tos);
proto_tree_add_item(tos_tree, hf_pfcp_traffic_class, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
proto_tree_add_item(tos_tree, hf_pfcp_traffic_mask, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
}
if ((flags_val & 0x4) == 4) {
/* SPI (The Security Parameter Index) field, when present, shall be encoded as an OctetString on four octets and shall
* contain the IPsec security parameter index (which is a 32-bit field),
* as specified in subclause 5.3.51 of 3GPP TS 29.212
*/
spi_tree = proto_item_add_subtree(item, ett_pfcp_spi);
proto_tree_add_item(spi_tree, hf_pfcp_spi, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
if ((flags_val & 0x8) == 8) {
/* FL (Flow Label), when present, shall be encoded as an OctetString on 3 octets as specified in
* subclause 5.3.52 of 3GPP TS 29.212 and shall contain an IPv6 flow label (which is a 20-bit field).
* The bits 8 to 5 of the octet "v" shall be spare and set to zero, and the remaining 20 bits shall
* contain the IPv6 flow label.*/
flow_label_tree = proto_item_add_subtree(item, ett_pfcp_flow_label);
proto_tree_add_bits_item(flow_label_tree, hf_pfcp_flow_label_spare_bit, tvb, (offset<<3), 4, ENC_BIG_ENDIAN);
proto_tree_add_item(flow_label_tree, hf_pfcp_flow_label, tvb, offset, 3, ENC_BIG_ENDIAN);
offset += 3;
}
if ((flags_val & 0x10) == 16) {
/* The SDF Filter ID, when present, shall be encoded as an Unsigned32 binary integer value.
* It shall uniquely identify an SDF Filter among all the SDF Filters provisioned for a given PFCP Session. */
sdf_filter_id_tree = proto_item_add_subtree(item, ett_pfcp_sdf_filter_id);
proto_tree_add_item(sdf_filter_id_tree, hf_pfcp_sdf_filter_id, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.6 Application ID
*/
static void
dissect_pfcp_application_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to (n+4) Application Identifier
* The Application Identifier shall be encoded as an OctetString (see 3GPP TS 29.212)
*/
if (tvb_ascii_isprint(tvb, offset, length))
{
const guint8* string_value;
proto_tree_add_item_ret_string(tree, hf_pfcp_application_id_str, tvb, offset, length, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
proto_item_append_text(item, "%s", string_value);
}
else
{
proto_tree_add_item(tree, hf_pfcp_application_id, tvb, offset, length, ENC_NA);
}
}
/*
* 8.2.7 Gate Status
*/
static const value_string pfcp_gate_status_vals[] = {
{ 0, "OPEN" },
{ 1, "CLOSED" },
{ 0, NULL }
};
static void
dissect_pfcp_gate_status(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_gate_status_flags[] = {
&hf_pfcp_gate_status_b3b2_ulgate,
&hf_pfcp_gate_status_b0b1_dlgate,
NULL
};
/* Octet 5 Spare UL Gate DL Gate */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_gate_status_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.8 MBR
*/
static void
dissect_pfcp_mbr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
int len1 = (length != 10) ? length/2 : 5;
/* In case length is not in accordance with documentation */
if ( length != 10) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, 0, 1);
}
/* 5 to 9 UL MBR
* The UL/DL MBR fields shall be encoded as kilobits per second (1 kbps = 1000 bps) in binary value
*/
proto_tree_add_item(tree, hf_pfcp_ul_mbr, tvb, offset, len1, ENC_BIG_ENDIAN);
offset += len1;
/* 10 to 14 DL MBR */
proto_tree_add_item(tree, hf_pfcp_dl_mbr, tvb, offset, len1, ENC_BIG_ENDIAN);
offset += len1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.9 GBR
*/
static void
dissect_pfcp_gbr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
int len1 = (length != 10) ? length/2 : 5;
/* In case length is not in accordance with documentation */
if ( length != 10) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, 0, 1);
}
/* 5 to 9 UL GBR
* The UL/DL MBR fields shall be encoded as kilobits per second (1 kbps = 1000 bps) in binary value
*/
proto_tree_add_item(tree, hf_pfcp_ul_gbr, tvb, offset, len1, ENC_BIG_ENDIAN);
offset += len1;
/* 10 to 14 DL GBR */
proto_tree_add_item(tree, hf_pfcp_dl_gbr, tvb, offset, len1, ENC_BIG_ENDIAN);
offset += len1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.10 QER Correlation ID
*/
static void
dissect_pfcp_qer_correlation_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* 5 to 8 QER Correlation ID value */
proto_tree_add_item_ret_uint(tree, hf_pfcp_qer_correlation_id, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.11 Precedence
*/
static void
dissect_pfcp_precedence(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 5 to 8 Precedence value */
proto_tree_add_item_ret_uint(tree, hf_pfcp_precedence, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.12 Transport Level Marking
*/
static void
dissect_pfcp_transport_level_marking(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
proto_item *dscp_it;
const gchar *dscp_str;
guint32 tos, mask;
/* Octet 5 to 6 ToS/Traffic Class
* The ToS/Traffic Class shall be encoded on two octets as an OctetString.
* The first octet shall contain the IPv4 Type-of-Service or the IPv6 Traffic-Class field and the second octet shall contain the ToS/Traffic Class mask field
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_traffic_class, tvb, offset, 1, ENC_BIG_ENDIAN, &tos);
offset += 1;
proto_tree_add_item_ret_uint(tree, hf_pfcp_traffic_mask, tvb, offset, 1, ENC_BIG_ENDIAN, &mask);
offset += 1;
/* display DSCP value */
dscp_str = val_to_str_ext_const(((tos & mask) >> 2), &dscp_vals_ext, "Unknown");
dscp_it = proto_tree_add_string(tree, hf_pfcp_traffic_dscp, tvb, 0, 2, dscp_str);
proto_item_set_generated(dscp_it);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.13 Volume Threshold
*/
static void
dissect_pfcp_volume_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
static int * const pfcp_volume_threshold_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_volume_threshold_b2_dlvol,
&hf_pfcp_volume_threshold_b1_ulvol,
&hf_pfcp_volume_threshold_b0_tovol,
NULL
};
/* Octet 5 Spare DLVOL ULVOL TOVOL*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_volume_threshold_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
/* The Total Volume, Uplink Volume and Downlink Volume fields shall be encoded as an Unsigned64 binary integer value.
* They shall contain the total, uplink or downlink number of octets respectively.
*/
if ((flags_val & 0x1) == 1) {
/* m to (m+7) Total Volume
* TOVOL: If this bit is set to "1", then the Total Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_volume_threshold_tovol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if ((flags_val & 0x2) == 2) {
/* p to (p+7) Uplink Volume
* ULVOL: If this bit is set to "1", then the Uplink Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_volume_threshold_ulvol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if ((flags_val & 0x4) == 4) {
/* q to (q+7) Downlink Volume
* DLVOL: If this bit is set to "1", then the Downlink Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_volume_threshold_dlvol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.14 Time Threshold
*/
static void
dissect_pfcp_time_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint value;
/* Octet 5 to 8 Time Threshold
* The Time Threshold field shall be encoded as an Unsigned32 binary integer value.
* It shall contain the duration in seconds.
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_time_threshold, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u s", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.15 Monitoring Time
*/
static void
dissect_pfcp_monitoring_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
char *time_str;
int offset = 0;
/* The Monitoring Time field shall indicate the monitoring time in UTC time.
* Octets 5 to 8 shall be encoded in the same format as the first four octets
* of the 64-bit timestamp format as defined in section 6 of IETF RFC 5905.
*/
proto_tree_add_item_ret_time_string(tree, hf_pfcp_monitoring_time, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
proto_item_append_text(item, "%s", time_str);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.16 Subsequent Volume Threshold
*/
static void
dissect_pfcp_subseq_volume_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
static int * const pfcp_subseq_volume_threshold_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_subseq_volume_threshold_b2_dlvol,
&hf_pfcp_subseq_volume_threshold_b1_ulvol,
&hf_pfcp_subseq_volume_threshold_b0_tovol,
NULL
};
/* Octet 5 Spare DLVOL ULVOL TOVOL*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_subseq_volume_threshold_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
/* The Total Volume, Uplink Volume and Downlink Volume fields shall be encoded as an Unsigned64 binary integer value.
* They shall contain the total, uplink or downlink number of octets respectively.
*/
if ((flags_val & 0x1) == 1) {
/* m to (m+7) Total Volume
* TOVOL: If this bit is set to "1", then the Total Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_subseq_volume_threshold_tovol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if ((flags_val & 0x2) == 2) {
/* p to (p+7) Uplink Volume
* ULVOL: If this bit is set to "1", then the Uplink Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_subseq_volume_threshold_ulvol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if ((flags_val & 0x4) == 4) {
/* q to (q+7) Downlink Volume
* DLVOL: If this bit is set to "1", then the Downlink Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_subseq_volume_threshold_dlvol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.17 Subsequent Time Threshold
*/
static void
dissect_pfcp_subsequent_time_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* 5 to 8 Subsequent Time Threshold */
proto_tree_add_item_ret_uint(tree, hf_pfcp_subsequent_time_threshold, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u s", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.18 Inactivity Detection Time
*/
static void
dissect_pfcp_inactivity_detection_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* 5 to 8 Inactivity Detection Time */
proto_tree_add_item_ret_uint(tree, hf_pfcp_inactivity_detection_time, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u s", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.19 Reporting Triggers
*/
static void
dissect_pfcp_reporting_triggers(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_reporting_triggers_o5_flags[] = {
&hf_pfcp_reporting_triggers_o5_b7_liusa,
&hf_pfcp_reporting_triggers_o5_b6_droth,
&hf_pfcp_reporting_triggers_o5_b5_stopt,
&hf_pfcp_reporting_triggers_o5_b4_start,
&hf_pfcp_reporting_triggers_o5_b3_quhti,
&hf_pfcp_reporting_triggers_o5_b2_timth,
&hf_pfcp_reporting_triggers_o5_b1_volth,
&hf_pfcp_reporting_triggers_o5_b0_perio,
NULL
};
/* Octet 5 LIUSA DROTH STOPT START QUHTI TIMTH VOLTH PERIO */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_reporting_triggers_o5_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
static int * const pfcp_reporting_triggers_o6_flags[] = {
&hf_pfcp_reporting_triggers_o6_b7_quvti,
&hf_pfcp_reporting_triggers_o6_b6_ipmjl,
&hf_pfcp_reporting_triggers_o6_b5_evequ,
&hf_pfcp_reporting_triggers_o6_b4_eveth,
&hf_pfcp_reporting_triggers_o6_b3_macar,
&hf_pfcp_reporting_triggers_o6_b2_envcl,
&hf_pfcp_reporting_triggers_o6_b1_timqu,
&hf_pfcp_reporting_triggers_o6_b0_volqu,
NULL
};
/* Octet 6 QUVTI IPMJL EVEQU EVETH MACAR ENVCL TIMQU VOLQU */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_reporting_triggers_o6_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
static int * const pfcp_reporting_triggers_o7_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_reporting_triggers_o7_b1_upint,
&hf_pfcp_reporting_triggers_o7_b0_reemr,
NULL
};
/* Octet 7 Spare Spare Spare Spare Spare Spare UPINT REEMR */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_reporting_triggers_o7_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.20 Redirect Information
*/
static const value_string pfcp_redirect_address_type_vals[] = {
{ 0, "IPv4 address" },
{ 1, "IPv6 address" },
{ 2, "URL" },
{ 3, "SIP URI" },
{ 4, "IPv4 and IPv6 addresses" },
{ 5, "Port" },
{ 6, "IPv4 address and Port" },
{ 7, "IPv6 address and Port" },
{ 8, "IPv4 and IPv6 addresses and Port" },
{ 0, NULL }
};
static void
dissect_pfcp_redirect_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 redirect_address_type, addr_len, other_addr_len;
/* Octet Spare Redirect Address Type */
proto_tree_add_item(tree, hf_pfcp_spare_h1, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item_ret_uint(tree, hf_pfcp_redirect_address_type, tvb, offset, 1, ENC_BIG_ENDIAN, &redirect_address_type);
offset++;
/* If the Redirect Address Type is set to Port, the Redirect Address Server Address shall not be present */
if(!(redirect_address_type == 5)) {
/* 6-7 Redirect Server Address Length=a */
proto_tree_add_item_ret_uint(tree, hf_pfcp_redirect_server_addr_len, tvb, offset, 2, ENC_BIG_ENDIAN, &addr_len);
offset+=2;
/* 8-(8+a-1) Redirect Server Address */
proto_tree_add_item(tree, hf_pfcp_redirect_server_address, tvb, offset, addr_len, ENC_UTF_8 | ENC_NA);
offset += addr_len;
/* - If the Redirect Address type is set to "IPv4 and IPv6 address", the Redirect Information IE shall include an IPv4 address
* and an IPv6 address in the Redirect Server Address IE and Other Redirect Server Address.
* - When Redirect Address Type is set to "IPv4 and IPv6 addresses and Port", the Other Redirect Server Address shall also be present.
*/
if((redirect_address_type == 4) || (redirect_address_type == 8)) {
/* p-(p+1) Other Redirect Server Address Length=b */
proto_tree_add_item_ret_uint(tree, hf_pfcp_other_redirect_server_addr_len, tvb, offset, 2, ENC_BIG_ENDIAN, &other_addr_len);
offset+=2;
/* (p+2)-(p+2+b-1) Other Redirect Server Address */
proto_tree_add_item(tree, hf_pfcp_other_redirect_server_address, tvb, offset, other_addr_len, ENC_UTF_8 | ENC_NA);
offset += other_addr_len;
}
}
if((redirect_address_type == 5) || (redirect_address_type == 6) || (redirect_address_type == 7) || (redirect_address_type == 8)) {
/* m to (m+1) Port */
proto_tree_add_item(tree, hf_pfcp_redirect_port, tvb, offset, 2, ENC_BIG_ENDIAN);
offset+=2;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.21 Report Type
*/
static void
dissect_pfcp_report_type(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_report_type_flags[] = {
&hf_pfcp_spare_b7,
&hf_pfcp_report_type_b6_uisr,
&hf_pfcp_report_type_b5_sesr,
&hf_pfcp_report_type_b4_tmir,
&hf_pfcp_report_type_b3_upir,
&hf_pfcp_report_type_b2_erir,
&hf_pfcp_report_type_b1_usar,
&hf_pfcp_report_type_b0_dldr,
NULL
};
/* Octet 5 Spare UISR SESR TMIR UPIR ERIR USAR DLDR */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_report_type_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.22 Offending IE
*/
static void
dissect_pfcp_offending_ie(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
guint32 value;
/* Octet 5 to 6 Type of the offending IE */
proto_tree_add_item_ret_uint(tree, hf_pfcp_offending_ie, tvb, 0, 2, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_ie_type, "Unknown"));
}
/*
* 8.2.23 Forwarding Policy
*/
static void
dissect_pfcp_forwarding_policy(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 id_len;
/* Octet Forwarding Policy Identifier Length */
proto_tree_add_item_ret_uint(tree, hf_pfcp_forwarding_policy_id_len, tvb, offset, 1, ENC_BIG_ENDIAN, &id_len);
offset += 1;
proto_tree_add_item(tree, hf_pfcp_forwarding_policy_id, tvb, offset, id_len, ENC_NA);
offset += id_len;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.24 Destination Interface
*/
static const value_string pfcp_dst_interface_vals[] = {
{ 0, "Access" },
{ 1, "Core" },
{ 2, "SGi-LAN/N6-LAN" },
{ 3, "CP- Function" },
{ 4, "LI Function" },
{ 5, "5G VN Internal" },
{ 0, NULL }
};
static int
decode_pfcp_destination_interface(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, gint offset, int length)
{
guint32 value;
/* Octet 5 Spare Interface value*/
proto_tree_add_item(tree, hf_pfcp_spare_h1, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item_ret_uint(tree, hf_pfcp_dst_interface, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_dst_interface_vals, "Unknown"));
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return length;
}
static void
dissect_pfcp_destination_interface(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
decode_pfcp_destination_interface(tvb, pinfo, tree, item, offset, length);
}
/*
* 8.2.25 UP Function Features
*/
static void
dissect_pfcp_up_function_features(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_up_function_features_o5_flags[] = {
&hf_pfcp_up_function_features_o5_b7_treu,
&hf_pfcp_up_function_features_o5_b6_heeu,
&hf_pfcp_up_function_features_o5_b5_pfdm,
&hf_pfcp_up_function_features_o5_b4_ftup,
&hf_pfcp_up_function_features_o5_b3_trst,
&hf_pfcp_up_function_features_o5_b2_dlbd,
&hf_pfcp_up_function_features_o5_b1_ddnd,
&hf_pfcp_up_function_features_o5_b0_bucp,
NULL
};
/* Octet 5 TREU HEEU PFDM FTUP TRST DLBD DDND BUCP */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o5_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
static int * const pfcp_up_function_features_o6_flags[] = {
&hf_pfcp_up_function_features_o6_b7_epfar,
&hf_pfcp_up_function_features_o6_b6_pfde,
&hf_pfcp_up_function_features_o6_b5_frrt,
&hf_pfcp_up_function_features_o6_b4_trace,
&hf_pfcp_up_function_features_o6_b3_quoac,
&hf_pfcp_up_function_features_o6_b2_udbc,
&hf_pfcp_up_function_features_o6_b1_pdiu,
&hf_pfcp_up_function_features_o6_b0_empu,
NULL
};
/* Octet 6 EPFAR PFDE FRRT TRACE QUOAC UDBC PDIU EMPU */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o6_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
static int * const pfcp_up_function_features_o7_flags[] = {
&hf_pfcp_up_function_features_o7_b7_gcom,
&hf_pfcp_up_function_features_o7_b6_bundl,
&hf_pfcp_up_function_features_o7_b5_mte_n4,
&hf_pfcp_up_function_features_o7_b4_mnop,
&hf_pfcp_up_function_features_o7_b3_sset,
&hf_pfcp_up_function_features_o7_b2_ueip,
&hf_pfcp_up_function_features_o7_b1_adpdp,
&hf_pfcp_up_function_features_o7_b0_dpdra,
NULL
};
/* Octet 7 GCOM BUNDL MTE N4 MNOP SSET UEIP ADPDP DPDRA */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o7_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
static int * const pfcp_up_function_features_o8_flags[] = {
&hf_pfcp_up_function_features_o8_b7_mptcp,
&hf_pfcp_up_function_features_o8_b6_tscu,
&hf_pfcp_up_function_features_o8_b5_ip6pl,
&hf_pfcp_up_function_features_o8_b4_iptv,
&hf_pfcp_up_function_features_o8_b3_norp,
&hf_pfcp_up_function_features_o8_b2_vtime,
&hf_pfcp_up_function_features_o8_b1_rttl,
&hf_pfcp_up_function_features_o8_b0_mpas,
NULL
};
/* Octet 8 MPTCP TSCU IP6PL IPTV NORP VTIME RTTL MPAS */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o8_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset == length) {
return;
}
static int * const pfcp_up_function_features_o9_flags[] = {
&hf_pfcp_up_function_features_o9_b7_rds,
&hf_pfcp_up_function_features_o9_b6_ddds,
&hf_pfcp_up_function_features_o9_b5_ethar,
&hf_pfcp_up_function_features_o9_b4_ciot,
&hf_pfcp_up_function_features_o9_b3_mt_edt,
&hf_pfcp_up_function_features_o9_b2_gpqm,
&hf_pfcp_up_function_features_o9_b1_qfqm,
&hf_pfcp_up_function_features_o9_b0_atsss_ll,
NULL
};
/* Octet 9 RDS DDDS ETHAR CIOT MT-EDT GPQM QFQM ATSSS-LL */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o9_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset == length) {
return;
}
static int * const pfcp_up_function_features_o10_flags[] = {
&hf_pfcp_up_function_features_o10_b7_dnsts,
&hf_pfcp_up_function_features_o10_b6_iprep,
&hf_pfcp_up_function_features_o10_b5_resps,
&hf_pfcp_up_function_features_o10_b4_upber,
&hf_pfcp_up_function_features_o10_b3_l2tp,
&hf_pfcp_up_function_features_o10_b2_nspoc,
&hf_pfcp_up_function_features_o10_b1_quasf,
&hf_pfcp_up_function_features_o10_b0_rttwp,
NULL
};
/* Octet 10 DNSTS IPREP RESPS UPBER L2TP NSPOC QUOSF RTTWP */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o10_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset == length) {
return;
}
static int * const pfcp_up_function_features_o11_flags[] = {
&hf_pfcp_spare_b7_b6,
&hf_pfcp_up_function_features_o11_b5_upidp,
&hf_pfcp_up_function_features_o11_b4_ratp,
&hf_pfcp_up_function_features_o11_b3_eppi,
&hf_pfcp_up_function_features_o11_b2_psuprm,
&hf_pfcp_up_function_features_o11_b1_mbsn4,
&hf_pfcp_up_function_features_o11_b0_drqos,
NULL
};
/* Octet 11 Spare UPIDP RATP EPPI PSUPRM MBSN4 DRQOS */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o11_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset == length) {
return;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.26 Apply Action
*/
static void
dissect_pfcp_apply_action(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_apply_action_o5_flags[] = {
&hf_pfcp_apply_action_flags_o5_b7_dfrt,
&hf_pfcp_apply_action_flags_o5_b6_ipmd,
&hf_pfcp_apply_action_flags_o5_b5_ipma,
&hf_pfcp_apply_action_flags_o5_b4_dupl,
&hf_pfcp_apply_action_flags_o5_b3_nocp,
&hf_pfcp_apply_action_flags_o5_b2_buff,
&hf_pfcp_apply_action_flags_o5_b1_forw,
&hf_pfcp_apply_action_flags_o5_b0_drop,
NULL
};
/* Octet 5 DFRT IPMD IPMA DUPL NOCP BUFF FORW DROP */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_apply_action_o5_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset == length) {
return;
}
static int * const pfcp_apply_action_o6_flags[] = {
&hf_pfcp_spare_b7_b5,
&hf_pfcp_apply_action_flags_o6_b4_mbsu,
&hf_pfcp_apply_action_flags_o6_b3_fssm,
&hf_pfcp_apply_action_flags_o6_b2_ddpn,
&hf_pfcp_apply_action_flags_o6_b1_bdpn,
&hf_pfcp_apply_action_flags_o6_b0_edrt,
NULL
};
/* Octet 6 Spare MBSU FSSM DDPN BDPN EDRT */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_apply_action_o6_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.27 Downlink Data Service Information
*/
static void
dissect_pfcp_dl_data_service_inf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags;
static int * const pfcp_dl_data_service_inf_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_dl_data_service_inf_b1_qfii,
&hf_pfcp_dl_data_service_inf_b0_ppi,
NULL
};
/* Octet 5 Spare QFII PPI */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_dl_data_service_inf_flags, ENC_BIG_ENDIAN, &flags);
offset += 1;
/* The PPI flag in octet 5 indicates whether the Paging Policy Indication value in octet 'm' shall be present */
if ((flags & 0x1) == 1) {
/* m Spare Paging Policy Indication value
* encoded as the DSCP in TOS (IPv4) or TC (IPv6) information received in the IP payload of the GTP-U packet
* from the PGW (see IETF RFC 2474
*/
proto_tree_add_item(tree, hf_pfcp_spare_b7_b6, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_ppi, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
}
/* The QFII flag in octet 5 indicates whether the QFI value in octet 'p' shall be present */
if ((flags & 0x2) == 2) {
/* m Spare QFI value
* encoded as the octet 5 of the QFI IE in subclause 8.2.89.
*/
proto_tree_add_item(tree, hf_pfcp_spare_b7_b6, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_qfi, tvb, offset, 1, ENC_NA);
offset++;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.28 Downlink Data Notification Delay
*/
static void
dissect_pfcp_dl_data_notification_delay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 Delay Value in integer multiples of 50 millisecs, or zero */
proto_tree_add_item_ret_uint(tree, hf_pfcp_dl_data_notification_delay, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset += 1;
proto_item_append_text(item, "%u ms", value * 50);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.29 DL Buffering Duration
*/
static const value_string pfcp_timer_unit_vals[] = {
{ 0, "value is incremented in multiples of 2 seconds" },
{ 1, "value is incremented in multiples of 1 minute" },
{ 2, "value is incremented in multiples of 10 minutes" },
{ 3, "value is incremented in multiples of 1 hour" },
{ 4, "value is incremented in multiples of 10 hour" },
{ 5, "values shall be interpreted as multiples of 1 minute(version 14.0.0)" },
{ 6, "values shall be interpreted as multiples of 1 minute(version 14.0.0)" },
{ 7, "value indicates that the timer is infinite" },
{ 0, NULL }
};
static void
dissect_pfcp_dl_buffering_dur(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 unit, value;
/* Octet 5 Timer unit Timer value */
proto_tree_add_item_ret_uint(tree, hf_pfcp_timer_unit, tvb, offset, 1, ENC_BIG_ENDIAN, &unit);
proto_tree_add_item_ret_uint(tree, hf_pfcp_timer_value, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
if ((unit == 0) && (value == 0)) {
proto_item_append_text(item, " Stopped");
} else {
switch (unit) {
case 0:
proto_item_append_text(item, "%u s", value * 2);
break;
case 1:
proto_item_append_text(item, "%u min", value);
break;
case 2:
proto_item_append_text(item, "%u min", value * 10);
break;
case 3:
proto_item_append_text(item, "%u hours", value);
break;
case 4:
proto_item_append_text(item, "%u hours", value * 10);
break;
case 7:
proto_item_append_text(item, "Infinite (%u)", value);
break;
/* Value 5 and 6 */
default:
proto_item_append_text(item, "%u min", value);
break;
}
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.30 DL Buffering Suggested Packet Count
*/
static void
dissect_pfcp_dl_buffering_suggested_packet_count(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
guint32 value;
/* Octet 5 to n+4 Packet Count Value
* The length shall be set to 1 or 2 octets.
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_packet_count, tvb, 0, length, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%u", value);
}
/*
* 8.2.31 PFCPSMReq-Flags
*/
static void
dissect_pfcp_pfcpsmreq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_pfcpsmreq_flags[] = {
&hf_pfcp_spare_b7_b6,
&hf_pfcp_pfcpsmreq_flags_b5_deteid,
&hf_pfcp_pfcpsmreq_flags_b4_rumuc,
&hf_pfcp_pfcpsmreq_flags_b3_sumpc,
&hf_pfcp_pfcpsmreq_flags_b2_qaurr,
&hf_pfcp_pfcpsmreq_flags_b1_sndem,
&hf_pfcp_pfcpsmreq_flags_b0_drobu,
NULL
};
/* Octet 5 Spare Spare DETEID RUMUC SUMPC QAURR SNDEM DROBU */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_pfcpsmreq_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.32 PFCPSRRsp-Flags
*/
static void
dissect_pfcp_pfcpsrrsp_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_pfcpsrrsp_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_pfcpsrrsp_flags_b0_drobu,
NULL
};
/* Octet 5 Spare Spare Spare Spare Spare Spare Spare DROBU */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_pfcpsrrsp_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.33 Sequence Number
*/
static void
dissect_pfcp_sequence_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
guint32 value;
/* Octet 5 to 8 Sequence Number */
proto_tree_add_item_ret_uint(tree, hf_pfcp_sequence_number, tvb, 0, 4, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%u", value);
}
/*
* 8.2.34 Metric
*/
static void
dissect_pfcp_metric(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
guint32 value;
/* Octet 5 Metric */
proto_tree_add_item_ret_uint(tree, hf_pfcp_metric, tvb, 0, 1, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%u", value);
}
/*
* 8.2.35 Timer
*/
static void
dissect_pfcp_timer(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 unit, value;
/* Octet 5 Timer unit Timer value */
proto_tree_add_item_ret_uint(tree, hf_pfcp_timer_unit, tvb, offset, 1, ENC_BIG_ENDIAN, &unit);
proto_tree_add_item_ret_uint(tree, hf_pfcp_timer_value, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
if ((unit == 0) && (value == 0)) {
proto_item_append_text(item, " Stopped");
} else {
switch (unit) {
case 0:
proto_item_append_text(item, "%u s", value * 2);
break;
case 1:
proto_item_append_text(item, "%u min", value);
break;
case 2:
proto_item_append_text(item, "%u min", value * 10);
break;
case 3:
proto_item_append_text(item, "%u hours", value);
break;
case 4:
proto_item_append_text(item, "%u hours", value * 10);
break;
case 7:
proto_item_append_text(item, "%u Infinite", value);
break;
/* Value 5 and 6 */
default:
proto_item_append_text(item, "%u min", value * 1);
break;
}
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.36 PDR ID
*/
static int
decode_pfcp_pdr_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, gint offset, pfcp_session_args_t *args)
{
guint32 rule_id;
/* Octet 5 to 6 Rule ID*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_pdr_id, tvb, offset, 2, ENC_BIG_ENDIAN, &rule_id);
offset += 2;
proto_item_append_text(item, "%u", rule_id);
if (args) {
args->last_rule_ids.pdr = rule_id;
}
return offset;
}
static void
dissect_pfcp_pdr_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args)
{
int offset = 0;
offset = decode_pfcp_pdr_id(tvb, pinfo, tree, item, offset, args);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.37 F-SEID
*/
static void
dissect_pfcp_f_seid(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args)
{
int offset = 0;
guint64 f_seid_flags;
address *ipv4 = NULL, *ipv6 = NULL;
guint64 seid_cp, *seid;
guint32 *session;
static int * const pfcp_f_seid_flags[] = {
&hf_pfcp_spare_b7,
&hf_pfcp_spare_b6,
&hf_pfcp_spare_b5,
&hf_pfcp_spare_b4,
&hf_pfcp_spare_b3,
&hf_pfcp_spare_b2,
&hf_pfcp_b1_v4,
&hf_pfcp_b0_v6,
NULL
};
/* Octet 5 Spare Spare Spare Spare Spare Spare V4 V6*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_f_seid_flags, ENC_BIG_ENDIAN, &f_seid_flags);
offset += 1;
if ((f_seid_flags & 0x3) == 0) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, 0, 1);
return;
}
/* Octet 6 to 13 SEID */
proto_tree_add_item_ret_uint64(tree, hf_pfcp_seid, tvb, offset, 8, ENC_BIG_ENDIAN, &seid_cp);
proto_item_append_text(item, "SEID: 0x%s", tvb_bytes_to_str(pinfo->pool, tvb, offset, 8));
offset += 8;
/* IPv4 address (if present)*/
if ((f_seid_flags & 0x2) == 2) {
ipv4 = wmem_new0(pinfo->pool, address);
proto_tree_add_item(tree, hf_pfcp_f_seid_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, ", IPv4 %s", tvb_ip_to_str(pinfo->pool, tvb, offset));
set_address_tvb(ipv4, AT_IPv4, 4, tvb, offset);
offset += 4;
}
/* IPv6 address (if present)*/
if ((f_seid_flags & 0x1) == 1) {
ipv6 = wmem_new0(pinfo->pool, address);
proto_tree_add_item(tree, hf_pfcp_f_seid_ipv6, tvb, offset, 16, ENC_NA);
proto_item_append_text(item, ", IPv6 %s", tvb_ip6_to_str(pinfo->pool, tvb, offset));
set_address_tvb(ipv6, AT_IPv6, 16, tvb, offset);
offset += 16;
}
if (g_pfcp_session) {
session = (guint32 *)g_hash_table_lookup(pfcp_session_table, &pinfo->num);
if (!session) {
/* We save the seid so that we could assignate its corresponding session ID later */
args->last_seid = seid_cp;
if (!pfcp_seid_exists(seid_cp, args->seid_list)) {
seid = wmem_new(pinfo->pool, guint64);
*seid = seid_cp;
wmem_list_prepend(args->seid_list, seid);
}
if (ipv4 != NULL && !pfcp_ip_exists(*ipv4, args->ip_list)) {
copy_address_wmem(pinfo->pool, &args->last_ip, ipv4);
wmem_list_prepend(args->ip_list, ipv4);
}
if (ipv6 != NULL && !pfcp_ip_exists(*ipv6, args->ip_list)) {
copy_address_wmem(pinfo->pool, &args->last_ip, ipv6);
wmem_list_prepend(args->ip_list, ipv6);
}
}
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.38 Node ID
*/
static const value_string pfcp_node_id_type_vals[] = {
{ 0, "IPv4 address" },
{ 1, "IPv6 address" },
{ 2, "FQDN" },
{ 0, NULL }
};
static int
decode_pfcp_fqdn(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, gint offset, guint16 length)
{
int name_len;
guint8 *fqdn = NULL;
/* FQDN, the Node ID value encoding shall be identical to the encoding of a FQDN
* within a DNS message of section 3.1 of IETF RFC 1035 [27] but excluding the trailing zero byte.
*/
if (length > 0)
{
name_len = tvb_get_guint8(tvb, offset);
/* NOTE 1: The FQDN field in the IE is not encoded as a dotted string as commonly used in DNS master zone files. */
if (name_len < 0x40) {
fqdn = tvb_get_string_enc(pinfo->pool, tvb, offset, length - 1, ENC_APN_STR);
}
/* In case the FQDN field is incorrectly in dotted string form.*/
else {
fqdn = tvb_get_string_enc(pinfo->pool, tvb, offset, length - 1, ENC_ASCII);
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, offset, length - 1);
}
proto_tree_add_string(tree, hf_pfcp_node_id_fqdn, tvb, offset, length - 1, fqdn);
proto_item_append_text(item, "%s", fqdn);
offset += length - 1;
}
return offset;
}
static int
decode_pfcp_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, gint offset, guint16 length)
{
guint32 node_id_type;
/* Octet 5 Spare Node ID Type*/
proto_tree_add_item(tree, hf_pfcp_spare_h1, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item_ret_uint(tree, hf_pfcp_node_id_type, tvb, offset, 1, ENC_BIG_ENDIAN, &node_id_type);
proto_item_append_text(item, "%s: ", val_to_str_const(node_id_type, pfcp_node_id_type_vals, "Unknown"));
offset++;
switch (node_id_type) {
case 0:
/* IPv4 address */
proto_tree_add_item(tree, hf_pfcp_node_id_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, "%s", tvb_ip_to_str(pinfo->pool, tvb, offset));
offset += 4;
break;
case 1:
/* IPv6 address */
proto_tree_add_item(tree, hf_pfcp_node_id_ipv6, tvb, offset, 16, ENC_NA);
proto_item_append_text(item, "%s", tvb_ip6_to_str(pinfo->pool, tvb, offset));
offset += 16;
break;
case 2:
/* FQDN */
offset = decode_pfcp_fqdn(tvb, pinfo, tree, item, offset, length);
break;
default:
break;
}
return offset;
}
static void
dissect_pfcp_node_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
offset = decode_pfcp_address(tvb, pinfo, tree, item, offset, length);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.39 PFD Contents
*/
static void
dissect_pfcp_pfd_contents(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
int dissected_len = 0;
guint64 flags;
guint32 len;
proto_tree *afd_tree, *aurl_tree, *adnp_tree;
static int * const pfcp_pfd_contents_flags[] = {
&hf_pfcp_pfd_contents_flags_b7_adnp,
&hf_pfcp_pfd_contents_flags_b6_aurl,
&hf_pfcp_pfd_contents_flags_b5_afd,
&hf_pfcp_pfd_contents_flags_b4_dnp,
&hf_pfcp_pfd_contents_flags_b3_cp,
&hf_pfcp_pfd_contents_flags_b2_dn,
&hf_pfcp_pfd_contents_flags_b1_url,
&hf_pfcp_pfd_contents_flags_b0_fd,
NULL
};
/* Octet 5 ADNP AURL AFD DNP CP DN URL FD */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_pfd_contents_flags, ENC_BIG_ENDIAN, &flags);
offset += 1;
// Octet 6 Spare Octet
proto_tree_add_item(tree, hf_pfcp_spare_oct, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
/* Bit 1 - FD (Flow Description): If this bit is set to "1", then the Length of Flow Description
* and the Flow Description fields shall be present
*/
if (flags & 0x1) {
/* The Flow Description field, when present, shall be encoded as an OctetString
* as specified in subclause 6.4.3.7 of 3GPP TS 29.251
*/
/* m to (m+1) Length of Flow Description */
proto_tree_add_item_ret_uint(tree, hf_pfcp_flow_desc_len, tvb, offset, 2, ENC_BIG_ENDIAN, &len);
offset += 2;
/* (m+2) to p Flow Description */
proto_tree_add_item(tree, hf_pfcp_flow_desc, tvb, offset, len, ENC_ASCII);
offset += len;
}
/* Bit 2 - URL (URL): The URL field, when present,
* shall be encoded as an OctetString as specified in subclause 6.4.3.8 of 3GPP TS 29.251 [21].
*/
if (flags & 0x2) {
/* q to (q+1) Length of URL */
proto_tree_add_item_ret_uint(tree, hf_pfcp_url_len, tvb, offset, 2, ENC_BIG_ENDIAN, &len);
offset += 2;
/* (q+2) to r URL */
proto_tree_add_item(tree, hf_pfcp_url, tvb, offset, len, ENC_ASCII);
offset += len;
}
/* Bit 3 - DN (Domain Name): The Domain Name field, when present,
* shall be encoded as an OctetString as specified in subclause 6.4.3.9 of 3GPP TS 29.251 [21].
*/
if (flags & 0x4) {
/* s to (s+1) Length of Domain Name */
proto_tree_add_item_ret_uint(tree, hf_pfcp_dn_len, tvb, offset, 2, ENC_BIG_ENDIAN, &len);
offset += 2;
/* (s+2) to t Domain Name */
proto_tree_add_item(tree, hf_pfcp_dn, tvb, offset, len, ENC_ASCII);
offset += len;
}
/* Bit 4 - CP (Custom PFD Content): If this bit is set to "1", then the Length of Custom PFD Content and
* the Custom PFD Content fields shall be present
*/
if (flags & 0x8) {
/* u to (u+1) Length of Custom PFD Content */
proto_tree_add_item_ret_uint(tree, hf_pfcp_cp_len, tvb, offset, 2, ENC_BIG_ENDIAN, &len);
offset += 2;
/* (u+2) to v Custom PFD Content */
proto_tree_add_item(tree, hf_pfcp_cp, tvb, offset, len, ENC_NA);
offset += len;
}
/* Bit 5 - DNP (Domain Name Protocol): If this bit is set to "1", then the Length of Domain Name Protocol and
* the Domain Name Protocol shall be present, otherwise they shall not be present; and if this bit is set to "1",
* the Length of Domain Name and the Domain Name fields shall also be present.
*/
if (flags & 0x10) {
/* The Domain Name Protocol field, when present, shall be encoded as an OctetString
* as specified in subclause 6.4.3.x of 3GPP TS 29.251 [21].
*/
/* w to (w+1) Length of Domain Name Protocol */
proto_tree_add_item_ret_uint(tree, hf_pfcp_dnp_len, tvb, offset, 2, ENC_BIG_ENDIAN, &len);
offset += 2;
/* (w+2) to x Domain Name Protocol */
proto_tree_add_item(tree, hf_pfcp_dnp, tvb, offset, len, ENC_ASCII);
offset += len;
}
/* Bit 6 - AFD (Additional Flow Description): If this bit is set to "1",
* the Length of Additional Flow Description and the Additional Flow Description field shall be present,
* otherwise they shall not be present.
*/
if (flags & 0x20) {
/* y to (y+1) Length of Additional Flow Description */
proto_tree_add_item_ret_uint(tree, hf_pfcp_afd_len, tvb, offset, 2, ENC_BIG_ENDIAN, &len);
offset += 2;
/* (y+2) to z Additional Flow Description */
dissected_len = 0;
afd_tree = proto_item_add_subtree(item, ett_pfcp_adf);
while (dissected_len < (int)len) {
guint32 flow_desc_len;
/* (y+2) to (y+3) Length of Flow Description */
proto_tree_add_item_ret_uint(afd_tree, hf_pfcp_flow_desc_len, tvb, offset, 2, ENC_BIG_ENDIAN, &flow_desc_len);
offset += 2;
dissected_len += 2;
/* (y+4) to i Flow Description */
proto_tree_add_item(afd_tree, hf_pfcp_flow_desc, tvb, offset, flow_desc_len, ENC_ASCII);
offset += flow_desc_len;
dissected_len += flow_desc_len;
}
}
/* Bit 7 - AURL (Additional URL): If this bit is set to "1",
* the Length of Additional URL and the Additional URL field shall be present,
* otherwise they shall not be present.
*/
if (flags & 0x40) {
/* a to (a+1) Length of Additional URL */
proto_tree_add_item_ret_uint(tree, hf_pfcp_aurl_len, tvb, offset, 2, ENC_BIG_ENDIAN, &len);
offset += 2;
/* (a+2) to b Additional URL */
dissected_len = 0;
aurl_tree = proto_item_add_subtree(item, ett_pfcp_aurl);
while (dissected_len < (int)len) {
guint32 url_len;
/* (a+2) to (a+3) Length of URL */
proto_tree_add_item_ret_uint(aurl_tree, hf_pfcp_url_len, tvb, offset, 2, ENC_BIG_ENDIAN, &url_len);
dissected_len += 2;
offset += 2;
/* (a+4) to o URL */
proto_tree_add_item(aurl_tree, hf_pfcp_url, tvb, offset, url_len, ENC_ASCII);
dissected_len += url_len;
offset += url_len;
}
}
/* Bit 8 - ADNP (Additional Domain Name and Domain Name Protocol): If this bit is set to "1",
* the Length of Additional Domain Name and Domain Name Protocol, and the Additional Domain Name and
* Domain Name Protocol field shall be present, otherwise they shall not be present.
*/
if (flags & 0x80) {
/* c to (c+1) Length of Additional Domain Name and Domain Name Protocol */
proto_tree_add_item_ret_uint(tree, hf_pfcp_adnp_len, tvb, offset, 2, ENC_BIG_ENDIAN, &len);
offset += 2;
/* (c+2) to d Additional Domain Name and Domain Name Protocol */
dissected_len = 0;
adnp_tree = proto_item_add_subtree(item, ett_pfcp_adnp);
while (dissected_len < (int)len) {
guint32 domain_name_len, domain_name_prot_len;
/* (c+2) to (c+3) Length of Domain Name */
proto_tree_add_item_ret_uint(adnp_tree, hf_pfcp_dn_len, tvb, offset, 2, ENC_BIG_ENDIAN, &domain_name_len);
dissected_len += 2;
offset += 2;
/* (c+4) to pd Domain Name */
proto_tree_add_item(adnp_tree, hf_pfcp_dn, tvb, offset, domain_name_len, ENC_ASCII);
dissected_len += domain_name_len;
offset += domain_name_len;
/* (pe) to (pe+1) Length of Domain Name Protocol */
proto_tree_add_item_ret_uint(adnp_tree, hf_pfcp_dnp_len, tvb, offset, 2, ENC_BIG_ENDIAN, &domain_name_prot_len);
dissected_len += 2;
offset += 2;
/* (pe+2) to ph Domain Name Protocol */
proto_tree_add_item(adnp_tree, hf_pfcp_dnp, tvb, offset, domain_name_prot_len, ENC_ASCII);
dissected_len += domain_name_prot_len;
offset += domain_name_prot_len;
}
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.40 Measurement Method
*/
static void
dissect_pfcp_measurement_method(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_measurement_method_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_measurement_method_flags_b2_event,
&hf_pfcp_measurement_method_flags_b1_volume,
&hf_pfcp_measurement_method_flags_b0_durat,
NULL
};
/* Octet 5 Spare Spare Spare Spare Spare EVENT VOLUM DURAT */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_measurement_method_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.41 Usage Report Trigger
*/
static void
dissect_pfcp_usage_report_trigger(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_usage_report_trigger_o5_flags[] = {
&hf_pfcp_usage_report_trigger_o5_b7_immer,
&hf_pfcp_usage_report_trigger_o5_b6_droth,
&hf_pfcp_usage_report_trigger_o5_b5_stopt,
&hf_pfcp_usage_report_trigger_o5_b4_start,
&hf_pfcp_usage_report_trigger_o5_b3_quhti,
&hf_pfcp_usage_report_trigger_o5_b2_timth,
&hf_pfcp_usage_report_trigger_o5_b1_volth,
&hf_pfcp_usage_report_trigger_o5_b0_perio,
NULL
};
/* Octet 5 IMMER DROTH STOPT START QUHTI TIMTH VOLTH PERIO */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_usage_report_trigger_o5_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
static int * const pfcp_usage_report_trigger_o6_flags[] = {
&hf_pfcp_usage_report_trigger_o6_b7_eveth,
&hf_pfcp_usage_report_trigger_o6_b6_macar,
&hf_pfcp_usage_report_trigger_o6_b5_envcl,
&hf_pfcp_usage_report_trigger_o6_b4_monit,
&hf_pfcp_usage_report_trigger_o6_b3_termr,
&hf_pfcp_usage_report_trigger_o6_b2_liusa,
&hf_pfcp_usage_report_trigger_o6_b1_timqu,
&hf_pfcp_usage_report_trigger_o6_b0_volqu,
NULL
};
/* Octet 6 EVETH MACAR ENVCL MONIT TERMR LIUSA TIMQU VOLQU */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_usage_report_trigger_o6_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
static int * const pfcp_usage_report_trigger_o7_flags[] = {
&hf_pfcp_spare_b7_b6,
&hf_pfcp_usage_report_trigger_o7_b5_upint,
&hf_pfcp_usage_report_trigger_o7_b4_emrre,
&hf_pfcp_usage_report_trigger_o7_b3_quvti,
&hf_pfcp_usage_report_trigger_o7_b2_ipmjl,
&hf_pfcp_usage_report_trigger_o7_b1_tebur,
&hf_pfcp_usage_report_trigger_o7_b0_evequ,
NULL
};
/* Octet 7 Spare Spare UPINT EMRRE QUVTI IPMJL TEBUR EVEQU */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_usage_report_trigger_o7_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.42 Measurement Period
*/
static void
dissect_pfcp_measurement_period(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* 5 to 8 Measurement Period*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_measurement_period, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.43 Fully qualified PDN Connection Set Identifier (FQ-CSID)
*/
static const value_string pfcp_fq_csid_node_id_type_vals[] = {
{ 0, "Node-Address is a global unicast IPv4 address" },
{ 1, "Node-Address is a global unicast IPv6 address" },
{ 2, "Node-Address is a 4 octets long field" },
{ 0, NULL }
};
static const value_string pfcp_fq_csid_node_type_vals[] = {
{ 0, "MME" },
{ 1, "SGW-C" },
{ 2, "PGW-C/SMF" },
{ 3, "ePDG" },
{ 4, "TWAN" },
{ 5, "PGW-U/SGW-U/UPF" },
{ 0, NULL }
};
static void
dissect_pfcp_fq_csid(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 node_id_type, num_csid;
/* Octet 5 FQ-CSID Node-ID Type Number of CSIDs= m*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_fq_csid_node_id_type, tvb, offset, 1, ENC_BIG_ENDIAN, &node_id_type);
proto_tree_add_item_ret_uint(tree, hf_pfcp_num_csid, tvb, offset, 1, ENC_BIG_ENDIAN, &num_csid);
offset++;
/* 6 to p Node-Address */
switch (node_id_type) {
case 0:
/* 0 indicates that Node-Address is a global unicast IPv4 address and p = 9 */
proto_tree_add_item(tree, hf_pfcp_fq_csid_node_id_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
break;
case 1:
/* 1 indicates that Node-Address is a global unicast IPv6 address and p = 21 */
proto_tree_add_item(tree, hf_pfcp_fq_csid_node_id_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
break;
case 2:
/* 2 indicates that Node-Address is a 4 octets long field with a 32 bit value stored in network order, and p= 9
* Most significant 20 bits are the binary encoded value of (MCC * 1000 + MNC).
* Least significant 12 bits is a 12 bit integer assigned by an operator to an MME, SGW-C, SGW-U, PGW-C or PGW-U
*/
proto_tree_add_item(tree, hf_pfcp_fq_csid_node_id_mcc_mnc, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_fq_csid_node_id_int, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
break;
default:
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
break;
}
while (num_csid > 0) {
proto_tree_add_item(tree, hf_pfcp_fq_csid, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
num_csid--;
}
if (offset < length) {
proto_tree_add_item(tree, hf_pfcp_spare_b7_b4, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_fq_csid_node_type, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.44 Volume Measurement
*/
static void
dissect_pfcp_volume_measurement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags;
static int * const pfcp_volume_measurement_flags[] = {
&hf_pfcp_spare_b7_b6,
&hf_pfcp_volume_measurement_b5_dlnop,
&hf_pfcp_volume_measurement_b4_ulnop,
&hf_pfcp_volume_measurement_b3_tonop,
&hf_pfcp_volume_measurement_b2_dlvol,
&hf_pfcp_volume_measurement_b1_ulvol,
&hf_pfcp_volume_measurement_b0_tovol,
NULL
};
/* Octet 5 Spare DLNOP ULNOP TONOP DLVOL ULVOL TOVOL*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_volume_measurement_flags, ENC_BIG_ENDIAN, &flags);
offset += 1;
/* Bit 1 - TOVOL: If this bit is set to "1", then the Total Volume field shall be present*/
if ((flags & 0x1)) {
/* m to (m+7) Total Volume */
proto_tree_add_item(tree, hf_pfcp_vol_meas_tovol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
/* Bit 2 - ULVOL: If this bit is set to "1", then the Total Volume field shall be present*/
if ((flags & 0x2)) {
/* p to (p+7) Uplink Volume */
proto_tree_add_item(tree, hf_pfcp_vol_meas_ulvol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
/* Bit 3 - DLVOL: If this bit is set to "1", then the Total Volume field shall be present*/
if ((flags & 0x4)) {
/*q to (q+7) Downlink Volume */
proto_tree_add_item(tree, hf_pfcp_vol_meas_dlvol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
/* Bit 4 - TONOP: If this bit is set to "1", then the Total Number of Packets field shall be present*/
if ((flags & 0x8)) {
/* r to (r+7) Total Number of Packets */
proto_tree_add_item(tree, hf_pfcp_vol_meas_tonop, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
/* Bit 5 - ULNOP: If this bit is set to "1", then the Total Number of Packets field shall be present*/
if ((flags & 0x10)) {
/* s to (s+7) Uplink Number of Packets */
proto_tree_add_item(tree, hf_pfcp_vol_meas_ulnop, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
/* Bit 6 - DLNOP: If this bit is set to "1", then the Total Number of Packets field shall be present*/
if ((flags & 0x20)) {
/*t to (t+7) Downlink Number of Packets */
proto_tree_add_item(tree, hf_pfcp_vol_meas_dlnop, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.45 Duration Measurement
*/
static void
dissect_pfcp_duration_measurement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* 5 to 8 Duration value*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_duration_measurement, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u s", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.46 Time of First Packet
*/
static void
dissect_pfcp_time_of_first_packet(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
char *time_str;
/* Octets 5 to 8 shall be encoded in the same format as the first four octets of the 64-bit timestamp
* format as defined in section 6 of IETF RFC 5905
*/
proto_tree_add_item_ret_time_string(tree, hf_pfcp_time_of_first_packet, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
proto_item_append_text(item, "%s", time_str);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.47 Time of Last Packet
*/
static void
dissect_pfcp_time_of_last_packet(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
char *time_str;
/* Octets 5 to 8 shall be encoded in the same format as the first four octets of the 64-bit timestamp
* format as defined in section 6 of IETF RFC 5905
*/
proto_tree_add_item_ret_time_string(tree, hf_pfcp_time_of_last_packet, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
proto_item_append_text(item, "%s", time_str);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.48 Quota Holding Time
*/
static void
dissect_pfcp_quota_holding_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 to 8 Time Quota value
* TThe Time Quota value shall be encoded as an Unsigned32 binary integer value. It contains a duration in seconds
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_quota_holding_time, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u s", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.49 Dropped DL Traffic Threshold
*/
static void
dissect_pfcp_dropped_dl_traffic_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
static int * const pfcp_dropped_dl_traffic_threshold_flags[] = {
&hf_pfcp_dropped_dl_traffic_threshold_b1_dlby,
&hf_pfcp_dropped_dl_traffic_threshold_b0_dlpa,
NULL
};
/* Octet 5 Spare DLBY DLPA*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_dropped_dl_traffic_threshold_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
if ((flags_val & 0x1) == 1) {
/* m to (m+7) Downlink Packets
* DLPA: If this bit is set to "1", then the Downlink Packets field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_downlink_packets, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if ((flags_val & 0x2) == 2) {
/* o to (o+7) Number of Bytes of Downlink Data
* DLBY: If this bit is set to "1", then the Number of Bytes of Downlink Data field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_bytes_downlink_data, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.50 Volume Quota
*/
static void
dissect_pfcp_volume_quota(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
static int * const pfcp_volume_quota_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_volume_quota_b2_dlvol,
&hf_pfcp_volume_quota_b1_ulvol,
&hf_pfcp_volume_quota_b0_tovol,
NULL
};
/* Octet 5 Spare DLVOL ULVOL TOVOL*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_volume_quota_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
/* The Total Volume, Uplink Volume and Downlink Volume fields shall be encoded as an Unsigned64 binary integer value.
* They shall contain the total, uplink or downlink number of octets respectively.
*/
if ((flags_val & 0x1) == 1) {
/* m to (m+7) Total Volume
* TOVOL: If this bit is set to "1", then the Total Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_volume_quota_tovol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if ((flags_val & 0x2) == 2) {
/* p to (p+7) Uplink Volume
* ULVOL: If this bit is set to "1", then the Uplink Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_volume_quota_ulvol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if ((flags_val & 0x4) == 4) {
/* q to (q+7) Downlink Volume
* DLVOL: If this bit is set to "1", then the Downlink Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_volume_quota_dlvol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.51 Time Quota
*/
static void
dissect_pfcp_time_quota(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 to 8 Time Quota value
* TThe Time Quota value shall be encoded as an Unsigned32 binary integer value. It contains a duration in seconds
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_time_quota, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u s", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.52 Start Time
*/
static void
dissect_pfcp_start_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
char *time_str;
int offset = 0;
/* The Start Time field shall contain a UTC time. Octets 5 to 8 are encoded in the same format as
* the first four octets of the 64-bit timestamp format as defined in section 6 of IETF RFC 5905 [26].
*/
proto_tree_add_item_ret_time_string(tree, hf_pfcp_start_time, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
proto_item_append_text(item, "%s", time_str);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.53 End Time
*/
static void
dissect_pfcp_end_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
char *time_str;
int offset = 0;
/* The End Time field shall contain a UTC time. Octets 5 to 8 are encoded in the same format as
* the first four octets of the 64-bit timestamp format as defined in section 6 of IETF RFC 5905 [26].
*/
proto_tree_add_item_ret_time_string(tree, hf_pfcp_end_time, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
proto_item_append_text(item, "%s", time_str);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.54 URR ID
*/
static int
decode_pfcp_urr_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint offset, pfcp_session_args_t *args)
{
guint32 urr_id;
/* Octet 5 to 8 URR ID value
* The bit 8 of octet 5 is used to indicate if the Rule ID is dynamically allocated by the CP function
* or predefined in the UP function. If set to 0, it indicates that the Rule is dynamically provisioned
* by the CP Function. If set to 1, it indicates that the Rule is predefined in the UP Function
*/
urr_id = tvb_get_guint32(tvb, offset, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_urr_id_flg, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_urr_id, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_item_append_text(item, "%s %u",
tfs_get_string((urr_id & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(urr_id & 0x7fffffff));
if (args) {
args->last_rule_ids.urr = urr_id;
}
return offset;
}
static void
dissect_pfcp_urr_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args)
{
int offset = 0;
offset = decode_pfcp_urr_id(tvb, pinfo, tree, item, offset, args);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.55 Linked URR ID IE
*/
static void
dissect_pfcp_linked_urr_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to 8 Linked URR ID value
* The Linked URR ID value shall be encoded as an Unsigned32 binary integer value
*/
offset = decode_pfcp_urr_id(tvb, pinfo, tree, item, offset, NULL);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.56 Outer Header Creation
*/
static const value_string pfcp_outer_hdr_desc_vals[] = {
{ 0x000100, "GTP-U/UDP/IPv4 " },
{ 0x000200, "GTP-U/UDP/IPv6 " },
{ 0x000300, "GTP-U/UDP/IPv4/IPv6 " },
{ 0x000400, "UDP/IPv4 " },
{ 0x000800, "UDP/IPv6 " },
{ 0x000C00, "UDP/IPv4/IPv6 " },
{ 0x001000, "IPv4 " },
{ 0x002000, "IPv6 " },
{ 0x003000, "IPv4/IPv6 " },
{ 0x004000, "C-TAG " },
{ 0x008000, "S-TAG " },
{ 0x010000, "N19 Indication " },
{ 0x020000, "N6 Indication " },
{ 0x040000, "Low Layer SSM and C-TEID " },
{ 0, NULL }
};
static void
dissect_pfcp_outer_header_creation(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 Outer Header Creation Description */
proto_tree_add_item_ret_uint(tree, hf_pfcp_outer_hdr_desc, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
offset += 2;
/* m to (m+3) TEID
* The TEID field shall be present if the Outer Header Creation Description requests the creation of a GTP-U header.
* Otherwise it shall not be present
*/
if ((value & 0x000100) || (value & 0x000200)) {
proto_tree_add_item(tree, hf_pfcp_outer_hdr_creation_teid, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/*
* p to (p+3) IPv4
* The IPv4 Address field shall be present if the Outer Header Creation Description requests the creation of a IPv4 header
*/
if ((value & 0x000100) || (value & 0x000400) || (value & 0x001000)) {
proto_tree_add_item(tree, hf_pfcp_outer_hdr_creation_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/*
* q to (q+15) IPv6
* The IPv6 Address field shall be present if the Outer Header Creation Description requests the creation of a IPv6 header
*/
if ((value & 0x000200) || (value & 0x000800) || (value & 0x002000)) {
proto_tree_add_item(tree, hf_pfcp_outer_hdr_creation_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
/*
* r to (r+1) Port Number
* The Port Number field shall be present if the Outer Header Creation Description requests the creation of a UDP/IP header
*/
if ((value & 0x000400) || (value & 0x000800)) {
proto_tree_add_item(tree, hf_pfcp_outer_hdr_creation_port, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
}
/*
* t to (t+2) C-TAG
* The C-TAG field shall be present if the Outer Header Creation Description requests the setting of the C-Tag in Ethernet packet
*/
if (value & 0x004000) {
offset = decode_pfcp_c_tag(tvb, pinfo, tree, item, offset);
}
/*
* u to (u+2) S-TAG
* The S-TAG field shall be present if the Outer Header Creation Description requests the setting of the S-Tag in Ethernet packet
*/
if (value & 0x008000) {
offset = decode_pfcp_s_tag(tvb, pinfo, tree, item, offset);
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.57 BAR ID
*/
static int
decode_pfcp_bar_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 offset, pfcp_session_args_t *args)
{
guint32 value;
/* Octet 5 BAR ID value
* The BAR ID value shall be encoded as a binary integer value
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_bar_id, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
proto_item_append_text(item, "%u", value);
if (args) {
args->last_rule_ids.bar = value;
}
return offset;
}
static void
dissect_pfcp_bar_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args)
{
int offset = 0;
offset = decode_pfcp_bar_id(tvb, pinfo, tree, item, offset, args);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.58 CP Function Features
*/
static void
dissect_pfcp_cp_function_features(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_cp_function_features_o5_flags[] = {
&hf_pfcp_cp_function_features_o5_b7_uiaur,
&hf_pfcp_cp_function_features_o5_b6_ardr,
&hf_pfcp_cp_function_features_o5_b5_mpas,
&hf_pfcp_cp_function_features_o5_b4_bundl,
&hf_pfcp_cp_function_features_o5_b3_sset,
&hf_pfcp_cp_function_features_o5_b2_epfar,
&hf_pfcp_cp_function_features_o5_b1_ovrl,
&hf_pfcp_cp_function_features_o5_b0_load,
NULL
};
/* Octet 5 UIAUR ARDR MPAS BUNDL SSET EPFAR OVRL LOAD */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_cp_function_features_o5_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
static int * const pfcp_cp_function_features_o6_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_cp_function_features_o6_b1_rpgur,
&hf_pfcp_cp_function_features_o6_b0_psucc,
NULL
};
/* Octet 6 Spare Spare Spare Spare Spare Spare RPGUR PSUCC */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_cp_function_features_o6_flags, ENC_BIG_ENDIAN);
offset++;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.59 Usage Information
*/
static void
dissect_pfcp_usage_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_usage_information_flags[] = {
&hf_pfcp_spare_h1,
&hf_pfcp_usage_information_b3_ube,
&hf_pfcp_usage_information_b2_uae,
&hf_pfcp_usage_information_b1_aft,
&hf_pfcp_usage_information_b0_bef,
NULL
};
/* Octet 5 Spare UBE UAE AFT BEF */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_usage_information_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.60 Application Instance ID
*/
static void
dissect_pfcp_application_instance_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 5 to (n+4) Application Instance Identifier
* The Application Instance Identifier shall be encoded as an OctetString (see 3GPP TS 29.212)
*/
if (tvb_ascii_isprint(tvb, offset, length))
{
const guint8* string_value;
proto_tree_add_item_ret_string(tree, hf_pfcp_application_instance_id_str, tvb, offset, length, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
proto_item_append_text(item, "%s", string_value);
}
else
{
proto_tree_add_item(tree, hf_pfcp_application_instance_id, tvb, offset, length, ENC_NA);
}
}
/*
* 8.2.61 Flow Information
*/
static const value_string pfcp_flow_dir_vals[] = {
{ 0, "Unspecified" },
{ 1, "Downlink (traffic to the UE)" },
{ 2, "Uplink (traffic from the UE)" },
{ 3, "Bidirectional" },
{ 0, NULL }
};
static void
dissect_pfcp_flow_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 len;
/* Octet 5 Spare Flow Direction */
proto_tree_add_item(tree, hf_pfcp_spare_b7_b3, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_flow_dir, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
/* 6 to 7 Length of Flow Description */
proto_tree_add_item_ret_uint(tree, hf_pfcp_flow_desc_len, tvb, offset, 2, ENC_BIG_ENDIAN, &len);
offset += 2;
/* Flow Description
* The Flow Description field, when present, shall be encoded as an OctetString
* as specified in subclause 5.4.2 of 3GPP TS 29.212
*/
proto_tree_add_item(tree, hf_pfcp_flow_desc, tvb, offset, len, ENC_ASCII);
offset += len;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.62 UE IP Address
*/
static const true_false_string pfcp_ue_ip_add_sd_flag_vals = {
"Destination IP address",
"Source IP address",
};
static void
dissect_pfcp_ue_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 ue_ip_address_flags;
static int * const pfcp_ue_ip_address_flags[] = {
&hf_pfcp_spare_b7,
&hf_pfcp_ue_ip_address_flag_b6_v6pl,
&hf_pfcp_ue_ip_address_flag_b5_chv6,
&hf_pfcp_ue_ip_address_flag_b4_chv4,
&hf_pfcp_ue_ip_address_flag_b3_v6d,
&hf_pfcp_ue_ip_address_flag_b2_sd,
&hf_pfcp_ue_ip_address_flag_b1_v4,
&hf_pfcp_ue_ip_address_flag_b0_v6,
NULL
};
/* Octet 5 Spare IPV6PL CHV6 CHV4 IPv6D S/D V4 V6*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_ue_ip_address_flags, ENC_BIG_ENDIAN, &ue_ip_address_flags);
offset += 1;
/* IPv4 address (if present)*/
if ((ue_ip_address_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_ue_ip_addr_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* IPv6 address (if present)*/
if ((ue_ip_address_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_ue_ip_add_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
/* IPv6 Prefix Delegation Bits (if present)*/
if ((ue_ip_address_flags & 0x8)) {
proto_tree_add_item(tree, hf_pfcp_ue_ip_add_ipv6_prefix_delegation_bits, tvb, offset, 1, ENC_NA);
offset += 1;
}
/* IPv6 Prefix Lengths (if present)*/
if ((ue_ip_address_flags & 0x40)) {
proto_tree_add_item(tree, hf_pfcp_ue_ip_add_ipv6_prefix_length, tvb, offset, 1, ENC_NA);
offset += 1;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.63 Packet Rate
*/
static const value_string pfcp_pr_time_unit_vals[] = {
{ 0, "Minute" },
{ 1, "6 minutes" },
{ 2, "Hour" },
{ 3, "Day" },
{ 4, "Week" },
{ 0, NULL }
};
static void
dissect_pfcp_packet_rate(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags;
static int * const pfcp_packet_rate_flags[] = {
&hf_pfcp_spare_b7_b4,
&hf_pfcp_packet_rate_b2_aprc,
&hf_pfcp_packet_rate_b1_dlpr,
&hf_pfcp_packet_rate_b0_ulpr,
NULL
};
/* Octet 5 Spare DLPR ULPR */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_packet_rate_flags, ENC_BIG_ENDIAN, &flags);
offset += 1;
/* Bit 1 - ULPR (Uplink Packet Rate): If this bit is set to "1", then octets m to (m+2) shall be present */
if ((flags & 0x1)) {
/* m */
proto_tree_add_item(tree, hf_pfcp_spare_b7_b3, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_ul_time_unit, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
/* (m+1) to (m+2) Maximum Uplink Packet Rate */
proto_tree_add_item(tree, hf_pfcp_max_ul_pr, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
}
/* Bit 2 - DLPR (Downlink Packet Rate): If this bit is set to "1", then octets p to (p+2) shall be present*/
if ((flags & 0x2)) {
/* p */
proto_tree_add_item(tree, hf_pfcp_spare_b7_b3, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_dl_time_unit, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
/* (p+1) to (p+2) Maximum Uplink Packet Rate */
proto_tree_add_item(tree, hf_pfcp_max_dl_pr, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
}
/* Bit 4 - APRC (Additional Packet Rate Control) */
if ((flags & 0x8)) {
/* If bit 1 (ULPR) is set to "1", then octets q to (q+2), the Additional Maximum Uplink Packet Rate shall be present. */
if ((flags & 0x1)) {
/* q */
proto_tree_add_item(tree, hf_pfcp_spare_b7_b3, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_a_ul_time_unit, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
/* (q+1) to (q+2) Additional Maximum Uplink Packet Rate */
proto_tree_add_item(tree, hf_pfcp_a_max_ul_pr, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
}
/* If bit 2 (DLPR) is set to "1", then octets r to (r+2), the Additional Maximum Downlink Packet Rate shall be present. */
if ((flags & 0x2)) {
/* r */
proto_tree_add_item(tree, hf_pfcp_spare_b7_b3, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_a_dl_time_unit, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
/* (r+1) to (r+2) Additional Maximum Uplink Packet Rate */
proto_tree_add_item(tree, hf_pfcp_a_max_dl_pr, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
}
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.64 Outer Header Removal
*/
static const value_string pfcp_out_hdr_desc_vals[] = {
{ 0, "GTP-U/UDP/IPv4" },
{ 1, "GTP-U/UDP/IPv6" },
{ 2, "UDP/IPv4" },
{ 3, "UDP/IPv6 " },
{ 4, "IPv4" },
{ 5, "IPv6 " },
{ 6, "GTP-U/UDP/IP" },
{ 7, "VLAN TAG POP" },
{ 8, "VLAN TAGs POP-POP" },
{ 0, NULL }
};
static void
dissect_pfcp_outer_hdr_rem(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
static int * const pfcp_gtpu_ext_hdr_del_flags[] = {
&hf_pfcp_gtpu_ext_hdr_del_b0_pdu_sess_cont,
NULL
};
proto_tree_add_item_ret_uint(tree, hf_pfcp_out_hdr_desc, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_out_hdr_desc_vals, "Unknown"));
/* Octet 6 GTP-U Extension Header Deletion */
if (offset < length) {
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_gtpu_ext_hdr_del_flags, ENC_BIG_ENDIAN);
offset++;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.65 Recovery Time Stamp
*/
static void
dissect_pfcp_recovery_time_stamp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
char *time_str;
int offset = 0;
/* indicates the UTC time when the node started. Octets 5 to 8 are encoded in the same format as
* the first four octets of the 64-bit timestamp format as defined in section 6 of IETF RFC 5905 [26].
*/
proto_tree_add_item_ret_time_string(tree, hf_pfcp_recovery_time_stamp, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
proto_item_append_text(item, "%s", time_str);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.66 DL Flow Level Marking
*/
static void
dissect_pfcp_dl_flow_level_marking(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
static int * const pfcp_dl_flow_level_marking_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_dl_flow_level_marking_b1_sci,
&hf_pfcp_dl_flow_level_marking_b0_ttc,
NULL
};
/* Octet 5 Spare SCI TTC*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_dl_flow_level_marking_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
/* Bit 1 - TTC (ToS/Traffic Class): If this bit is set to "1",
* then the ToS/Traffic Class field shall be present
*/
if ((flags_val & 0x1) == 1) {
/* m to (m+1) ToS/Traffic Class
* The ToS/Traffic Class shall be encoded on two octets as an OctetString.
* The first octet shall contain the IPv4 Type-of-Service or the IPv6 Traffic-Class field and
* the second octet shall contain the ToS/Traffic Class mask field
*/
proto_tree_add_item(tree, hf_pfcp_traffic_class, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
proto_tree_add_item(tree, hf_pfcp_traffic_mask, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
}
/* SCI (Service Class Indicator): If this bit is set to "1",
* then the Service Class Indicator field shall be present
*/
if ((flags_val & 0x2) == 2) {
/* Octets p and (p+1) of the Service Class Indicator field, when present,
* shall be encoded respectively as octets 2 and 3 of the Service Class Indicator Extension Header
* specified in Figure 5.2.2.3-1 of 3GPP TS 29.281
*/
proto_tree_add_item(tree, hf_pfcp_sci, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.67 Header Enrichment
*/
static const value_string pfcp_header_type_vals[] = {
{ 0, "HTTP" },
{ 0, NULL }
};
static void
dissect_pfcp_header_enrichment(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 len;
/* Octet 5 Spare Header Type
*/
proto_tree_add_item(tree, hf_pfcp_spare_b7_b5, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_header_type, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
/* 6 Length of Header Field Name */
proto_tree_add_item_ret_uint(tree, hf_pfcp_hf_len, tvb, offset, 1, ENC_BIG_ENDIAN, &len);
offset++;
/* 7 to m Header Field Name
* Header Field Name shall be encoded as an OctetString
*/
proto_tree_add_item(tree, hf_pfcp_hf_name, tvb, offset, len, ENC_NA);
offset+= len;
/* p Length of Header Field Value*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_hf_val_len, tvb, offset, 1, ENC_BIG_ENDIAN, &len);
offset++;
/* (p+1) to q Header Field Value */
proto_tree_add_item(tree, hf_pfcp_hf_val, tvb, offset, len, ENC_NA);
offset += len;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.68 Measurement Information
*/
static void
dissect_pfcp_measurement_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_measurement_info_flags[] = {
&hf_pfcp_measurement_info_b7_ciam,
&hf_pfcp_measurement_info_b6_aspoc,
&hf_pfcp_measurement_info_b5_sspoc,
&hf_pfcp_measurement_info_b4_mnop,
&hf_pfcp_measurement_info_b3_istm,
&hf_pfcp_measurement_info_b2_radi,
&hf_pfcp_measurement_info_b1_inam,
&hf_pfcp_measurement_info_b0_mbqe,
NULL
};
/* Octet 5 CIAM ASPOC SSPOC MNOP ISTM INAM MBQE */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_measurement_info_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.69 Node Report Type
*/
static void
dissect_pfcp_node_report_type(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_node_report_type_flags[] = {
&hf_pfcp_spare_b7_b6,
&hf_pfcp_node_report_type_b5_vsr,
&hf_pfcp_node_report_type_b4_purr,
&hf_pfcp_node_report_type_b3_gpqr,
&hf_pfcp_node_report_type_b2_ckdr,
&hf_pfcp_node_report_type_b1_uprr,
&hf_pfcp_node_report_type_b0_upfr,
NULL
};
/* Octet 5 Spare VSR PURR GPQR CKDR UPRR MBQE */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_node_report_type_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.70 Remote GTP-U Peer
*/
static void
dissect_pfcp_remote_gtp_u_peer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags;
guint32 length_di, length_ni;
static int * const pfcp_remote_gtp_u_peer_flags[] = {
&hf_pfcp_spare_b7_b4,
&hf_pfcp_remote_gtp_u_peer_flags_b3_ni,
&hf_pfcp_remote_gtp_u_peer_flags_b2_di,
&hf_pfcp_remote_gtp_u_peer_flags_b1_v4,
&hf_pfcp_remote_gtp_u_peer_flags_b0_v6,
NULL
};
/* Octet 5 Spare NI DI V4 V6*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_remote_gtp_u_peer_flags, ENC_BIG_ENDIAN, &flags);
offset += 1;
/* IPv4 address (if present)*/
if (flags & 0x2) {
proto_tree_add_item(tree, hf_pfcp_remote_gtp_u_peer_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, "IPv4 %s ", tvb_ip_to_str(pinfo->pool, tvb, offset));
offset += 4;
}
/* IPv6 address (if present)*/
if (flags & 0x1) {
proto_tree_add_item(tree, hf_pfcp_remote_gtp_u_peer_ipv6, tvb, offset, 16, ENC_NA);
proto_item_append_text(item, "IPv6 %s ", tvb_ip6_to_str(pinfo->pool, tvb, offset));
offset += 16;
}
/* DI (if present)*/
if (flags & 0x4) {
/* Length of Destination Interface field */
proto_tree_add_item_ret_uint(tree, hf_pfcp_remote_gtp_u_peer_length_di, tvb, offset, 2, ENC_BIG_ENDIAN, &length_di);
offset += 2;
/* Destination Interface */
offset += decode_pfcp_destination_interface(tvb, pinfo, tree, item, offset, length_di);
}
/* NI (if present)*/
if (flags & 0x8) {
/* Length of Network Instance field */
proto_tree_add_item_ret_uint(tree, hf_pfcp_remote_gtp_u_peer_length_ni, tvb, offset, 2, ENC_BIG_ENDIAN, &length_ni);
offset += 2;
/* Network Instance */
offset += decode_pfcp_network_instance(tvb, pinfo, tree, item, offset, length_ni);
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.71 UR-SEQN
*/
static void
dissect_pfcp_ur_seqn(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
guint value;
/* 5 to 8 UR-SEQN
* The UR-SEQN value shall be encoded as an Unsigned32 binary integer value
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_ur_seqn, tvb, 0, 4, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%u", value);
}
/*
* 8.2.72 Activate Predefined Rules
*/
static void
dissect_pfcp_act_predef_rules(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to (n+4) Predefined Rules Name
* The Predefined Rules Name field shall be encoded as an OctetString
*/
proto_tree_add_item(tree, hf_pfcp_predef_rules_name, tvb, offset, length, ENC_NA);
}
/*
* 8.2.73 Deactivate Predefined Rules
*/
static void
dissect_pfcp_deact_predef_rules(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to (n+4) Predefined Rules Name
* The Predefined Rules Name field shall be encoded as an OctetString
*/
proto_tree_add_item(tree, hf_pfcp_predef_rules_name, tvb, offset, length, ENC_NA);
}
/*
* 8.2.74 FAR ID
*/
static int
decode_pfcp_far_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, gint offset, pfcp_session_args_t *args)
{
guint32 far_id;
/* Octet 5 to 8 FAR ID value
* The bit 8 of octet 5 is used to indicate if the Rule ID is dynamically allocated
* by the CP function or predefined in the UP function. If set to 0, it indicates that
* the Rule is dynamically provisioned by the CP Function. If set to 1, it indicates that
* the Rule is predefined in the UP Function.
*/
far_id = tvb_get_guint32(tvb, offset, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_far_id_flg, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_far_id, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_item_append_text(item, "%s %u",
tfs_get_string((far_id & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(far_id & 0x7fffffff));
if (args) {
args->last_rule_ids.far = far_id;
}
return offset;
}
static void
dissect_pfcp_far_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args)
{
int offset = 0;
offset = decode_pfcp_far_id(tvb, pinfo, tree, item, offset, args);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.75 QER ID
*/
static int
decode_pfcp_qer_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint offset, pfcp_session_args_t *args)
{
guint32 qer_id;
/* Octet 5 to 8 QER ID value
* The bit 8 of octet 5 is used to indicate if the Rule ID is dynamically allocated by the CP function
* or predefined in the UP function. If set to 0, it indicates that the Rule is dynamically provisioned
* by the CP Function. If set to 1, it indicates that the Rule is predefined in the UP Function
*/
qer_id = tvb_get_guint32(tvb, offset, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_qer_id_flg, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_qer_id, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_item_append_text(item, "%s %u",
tfs_get_string((qer_id & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(qer_id & 0x7fffffff));
if (args) {
args->last_rule_ids.qer = qer_id;
}
return offset;
}
static void
dissect_pfcp_qer_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args)
{
int offset = 0;
offset = decode_pfcp_qer_id(tvb, pinfo, tree, item, offset, args);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.76 OCI Flags
*/
static void
dissect_pfcp_oci_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_oci_flags_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_oci_flags_b0_aoci,
NULL
};
/* Octet 5 Spare AOCI */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_oci_flags_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.77 PFCP Association Release Request
*/
static void
dissect_pfcp_pfcp_assoc_rel_req(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_pfcp_assoc_rel_req_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_pfcp_assoc_rel_req_b1_urss,
&hf_pfcp_pfcp_assoc_rel_req_b0_sarr,
NULL
};
/* Octet 5 Spare URSS SARR */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_pfcp_assoc_rel_req_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.78 Graceful Release Period
*/
static void
dissect_pfcp_graceful_release_period(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 unit, value;
/* Octet 5 Timer unit Timer value */
proto_tree_add_item_ret_uint(tree, hf_pfcp_timer_unit, tvb, offset, 1, ENC_BIG_ENDIAN, &unit);
proto_tree_add_item_ret_uint(tree, hf_pfcp_timer_value, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
if ((unit == 0) && (value == 0)) {
proto_item_append_text(item, " Stopped");
} else {
switch (unit) {
case 0:
proto_item_append_text(item, "%u s", value * 2);
break;
case 1:
proto_item_append_text(item, "%u min", value);
break;
case 2:
proto_item_append_text(item, "%u min", value * 10);
break;
case 3:
proto_item_append_text(item, "%u hours", value);
break;
case 4:
proto_item_append_text(item, "%u hours", value * 10);
break;
case 7:
proto_item_append_text(item, "%u Infinite", value);
break;
/* Value 5 and 6 */
default:
proto_item_append_text(item, "%u min", value * 1);
break;
}
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.79 PDN Type
*/
static const value_string pfcp_pdn_type_vals[] = {
{ 0, "Reserved" },
{ 1, "IPv4" },
{ 2, "IPv6" },
{ 3, "IPv4V6" },
{ 4, "Non-IP" },
{ 5, "Ethernet" },
{ 0, NULL }
};
static void
dissect_pfcp_pdn_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 Application Identifier
* The Application Identifier shall be encoded as an OctetString (see 3GPP TS 29.212)
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_pdn_type, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_pdn_type_vals, "Unknown"));
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.80 Failed Rule ID
*/
static const value_string pfcp_failed_rule_id_type_vals[] = {
{ 0, "PDR" },
{ 1, "FAR" },
{ 2, "QER" },
{ 3, "URR" },
{ 4, "BAR" },
{ 5, "MAR" },
{ 6, "SRR" },
{ 0, NULL }
};
/*
* 8.2.123 MAR ID
*/
static int
decode_pfcp_mar_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, gint offset, pfcp_session_args_t *args)
{
guint32 mar_id;
/* Octet 5 to 6 MAR ID*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_mar_id, tvb, offset, 2, ENC_BIG_ENDIAN, &mar_id);
offset += 2;
proto_item_append_text(item, "%u", mar_id);
if (args) {
args->last_rule_ids.mar = mar_id;
}
return offset;
}
/*
* 8.2.151 SRR ID
*/
static int
decode_pfcp_srr_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, gint offset, pfcp_session_args_t *args)
{
guint32 srr_id;
/* Oct 5 The SRR ID value shall be encoded as a binary integer value. */
proto_tree_add_item_ret_uint(tree, hf_pfcp_srr_id, tvb, offset, 1, ENC_BIG_ENDIAN, &srr_id);
offset += 1;
proto_item_append_text(item, "%u", srr_id);
if (args) {
args->last_rule_ids.srr = srr_id;
}
return offset;
}
static void
dissect_pfcp_failed_rule_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 rule_type;
/* Octet 5 Rule ID Type */
proto_tree_add_item_ret_uint(tree, hf_pfcp_failed_rule_id_type, tvb, offset, 1, ENC_BIG_ENDIAN, &rule_type);
offset++;
proto_item_append_text(item, "%s: ", val_to_str_const(rule_type, pfcp_failed_rule_id_type_vals, "Unknown"));
/* 6 to p Rule ID value
* The length and the value of the Rule ID value field shall be set as specified for the
* PDR ID, FAR ID, QER ID, URR ID, BAR ID, MAR ID and SRR ID IE types respectively.
*/
switch (rule_type) {
case 0:
/* PDR ID */
offset = decode_pfcp_pdr_id(tvb, pinfo, tree, item, offset, NULL);
break;
case 1:
/* FAR ID */
offset = decode_pfcp_far_id(tvb, pinfo, tree, item, offset, NULL);
break;
case 2:
/* QER ID */
offset = decode_pfcp_qer_id(tvb, pinfo, tree, item, offset, NULL);
break;
case 3:
/* URR ID */
offset = decode_pfcp_urr_id(tvb, pinfo, tree, item, offset, NULL);
break;
case 4:
/* BAR ID */
offset = decode_pfcp_bar_id(tvb, pinfo, tree, item, offset, NULL);
break;
case 5:
/* MAR ID */
offset = decode_pfcp_mar_id(tvb, pinfo, tree, item, offset, NULL);
break;
case 6:
/* SRR ID */
offset = decode_pfcp_srr_id(tvb, pinfo, tree, item, offset, NULL);
break;
default:
break;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.81 Time Quota Mechanism
*/
static const value_string pfcp_time_quota_mechanism_bti_type_vals[] = {
{ 0, "CTP" },
{ 1, "DTP" },
{ 0, NULL }
};
static void
dissect_pfcp_time_quota_mechanism(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 bti_type;
/* Octet 5 BIT Type */
proto_tree_add_item_ret_uint(tree, hf_pfcp_time_quota_mechanism_bti_type, tvb, offset, 1, ENC_BIG_ENDIAN, &bti_type);
offset++;
proto_item_append_text(item, "%s", val_to_str_const(bti_type, pfcp_time_quota_mechanism_bti_type_vals, "Unknown"));
/* Base Time Interval
* The Base Time Interval, shall be encoded as an Unsigned32
* as specified in subclause 7.2.29 of 3GPP TS 32.299
*/
proto_tree_add_item(tree, hf_pfcp_time_quota_mechanism_bti, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.82 User Plane IP Resource Information (removed in Rel 16.3)
*/
static void
dissect_pfcp_user_plane_ip_resource_infomation(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 upiri_flags_val;
guint32 upiri_teid_range;
static int * const pfcp_upiri_flags[] = {
&hf_pfcp_spare_b7_b6,
&hf_pfcp_upiri_flg_b6_assosi,
&hf_pfcp_upiri_flg_b5_assoni,
&hf_pfcp_upiri_flg_b2b4_teidri,
&hf_pfcp_upiri_flags_b1_v6,
&hf_pfcp_upiri_flags_b0_v4,
NULL
};
/* Octet 5 Spare ASSOSI ASSONI TEIDRI TEIDRI TEIDRI V6 V4*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_upiri_flags, ENC_BIG_ENDIAN, &upiri_flags_val);
/* The following flags are coded within Octet 5:
* Bit 1 - V4: If this bit is set to "1" and the CH bit is not set, then the IPv4 address field shall be present,
* otherwise the IPv4 address field shall not be present.
* Bit 2 - V6: If this bit is set to "1" and the CH bit is not set, then the IPv6 address field shall be present,
* otherwise the IPv6 address field shall not be present.
* Bit 3-5 - TEIDRI (TEID Range Indication): the value of this field indicates the number of bits in the most significant
* octet of a TEID that are used to partition the TEID range, e.g. if this field is set to "4", then the first
* 4 bits in the TEID are used to partition the TEID range.
* Bit 6 - ASSONI (Associated Network Instance): if this bit is set to "1", then the Network Instance field shall be present,
* otherwise the Network Instance field shall not be present,
* i.e. User Plane IP Resource Information provided can be used by CP function for any Network Instance of
* GTP-U user plane in the UP function.
* Bit 7 - ASSOSI (Associated Source Interface): if this bit is set to "1", then the Source Interface field shall be present,
* otherwise the Source Interface field shall not be present.
*/
/* Octet 5, bit 3-5, TEID Range Indication */
proto_tree_add_item_ret_uint(tree, hf_pfcp_upiri_teidri, tvb, offset, 1, ENC_BIG_ENDIAN, &upiri_teid_range);
offset += 1;
if (upiri_teid_range > 0)
{
/* Octet t TEID Range */
proto_tree_add_item(tree, hf_pfcp_upiri_teid_range, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
}
if ((upiri_flags_val & 0x1) == 1) {
/* m to (m+3) IPv4 address */
proto_tree_add_item(tree, hf_pfcp_upiri_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
if ((upiri_flags_val & 0x2) == 2) {
/* p to (p+15) IPv6 address */
proto_tree_add_item(tree, hf_pfcp_upiri_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
if ((upiri_flags_val & 0x20) == 0x20) {
/* k to (l) Network Instance */
guint16 ni_len = length - offset;
if ((upiri_flags_val & 0x40) == 0x40) {
ni_len--;
}
offset = decode_pfcp_network_instance(tvb, pinfo, tree, item, offset, ni_len);
}
if ((upiri_flags_val & 0x40) == 0x40) {
/* r Source Interface */
offset = decode_pfcp_source_interface(tvb, pinfo, tree, item, offset);
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.83 User Plane Inactivity Timer
*/
static void
dissect_pfcp_user_plane_inactivity_timer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/*
* The User Plane Inactivity Timer field shall be encoded as an Unsigned32 binary integer value.
* The timer value "0" shall be interpreted as an indication that
* user plane inactivity detection and reporting is stopped.
*/
/* 5 to 8 Inactivity Timer */
proto_tree_add_item_ret_uint(tree, hf_pfcp_user_plane_inactivity_timer, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
if(value == 0)
proto_item_append_text(item, " (Stopped)");
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.84 Multiplier
*/
static void
dissect_pfcp_multiplier(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
/* 5 to 12 Value-Digits */
proto_tree_add_item(tree, hf_pfcp_multiplier_value_digits, tvb, 0, 8, ENC_BIG_ENDIAN);
/* 12 to 15 Exponent */
proto_tree_add_item(tree, hf_pfcp_multiplier_exponent, tvb, 8, 4, ENC_BIG_ENDIAN);
}
/*
* 8.2.85 Aggregated URR ID IE
*/
static void
dissect_pfcp_aggregated_urr_id_ie(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
/* 5 to 8 URR ID */
decode_pfcp_urr_id(tvb, pinfo, tree, item, 0, NULL);
}
/*
* 8.2.86 Subsequent Volume Quota
*/
static void
dissect_pfcp_subsequent_volume_quota(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
static int * const pfcp_subsequent_volume_quota_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_subsequent_volume_quota_b2_dlvol,
&hf_pfcp_subsequent_volume_quota_b1_ulvol,
&hf_pfcp_subsequent_volume_quota_b0_tovol,
NULL
};
/* Octet 5 Spare DLVOL ULVOL TOVOL*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_subsequent_volume_quota_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
/* The Total Volume, Uplink Volume and Downlink Volume fields shall be encoded as an Unsigned64 binary integer value.
* They shall contain the total, uplink or downlink number of octets respectively.
*/
if ((flags_val & 0x1) == 1) {
/* m to (m+7) Total Volume
* TOVOL: If this bit is set to "1", then the Total Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_subsequent_volume_quota_tovol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if ((flags_val & 0x2) == 2) {
/* p to (p+7) Uplink Volume
* ULVOL: If this bit is set to "1", then the Uplink Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_subsequent_volume_quota_ulvol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if ((flags_val & 0x4) == 4) {
/* q to (q+7) Downlink Volume
* DLVOL: If this bit is set to "1", then the Downlink Volume field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_subsequent_volume_quota_dlvol, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.87 Subsequent Time Quota
*/
static void
dissect_pfcp_subsequent_time_quota(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint value;
/* Octet 5 to 8 Time Quota
* The Time Quota field shall be encoded as an Unsigned32 binary integer value.
* It shall contain the duration in seconds.
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_subsequent_time_quota, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u s", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.88 RQI
*/
static void
dissect_pfcp_rqi(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
proto_tree_add_item(tree, hf_pfcp_spare_b7_b1, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_rqi_flag, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.89 QFI
*/
static int
decode_pfcp_qfi(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, gint offset)
{
/* Octets 5 SPARE QFI
* The Application Identifier shall be encoded as an OctetString
*/
proto_tree_add_item(tree, hf_pfcp_spare_b7_b6, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tree, hf_pfcp_qfi, tvb, offset, 1, ENC_NA);
offset += 1;
return offset;
}
static void
dissect_pfcp_qfi(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
offset = decode_pfcp_qfi(tvb, pinfo, tree, item, offset);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.90 Querry URR Reference
*/
static void
dissect_pfcp_query_urr_reference(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octets 5 to 8 Query URR Reference value
* The Query URR Reference value shall be encoded as an Unsigned32 binary integer value.
* It shall contain the reference of a query request for URR(s).
*/
proto_tree_add_item(tree, hf_pfcp_query_urr_reference, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.91 Additional Usage Reports Information
*/
static void
dissect_pfcp_additional_usage_reports_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/*
* Octet 8 7 6 5 4 3 2 1
* 5 | AURI | Number of Additional Usage Reports value |
* 6 | Number of Additional Usage Reports value |
*
* The Number of Additional Usage Reports value shall be encoded as
* an unsigned binary integer value on 15 bits.
* Bit 7 of Octet 5 is the most significant bit and bit 1 of Octet 6 is the least significant bit.
* The bit 8 of octet 5 shall encode the AURI (Additional Usage Reports Indication) flag{...}.
*/
static int * const pfcp_additional_usage_reports_information_flags[] = {
&hf_pfcp_additional_usage_reports_information_b15_auri,
&hf_pfcp_additional_usage_reports_information_b14_b0_number_value,
NULL
};
proto_tree_add_bitmask_list(tree, tvb, offset, 2, pfcp_additional_usage_reports_information_flags, ENC_BIG_ENDIAN);
offset += 2;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.92 Traffic Endpoint ID
*/
static void dissect_pfcp_traffic_endpoint_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
proto_tree_add_item(tree, hf_pfcp_traffic_endpoint_id, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.93 MAC Address
*/
static void dissect_pfcp_mac_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
static int * const pfcp_mac_address_flags[] = {
&hf_pfcp_spare_b7_b4,
&hf_pfcp_mac_address_flags_b3_udes,
&hf_pfcp_mac_address_flags_b2_usou,
&hf_pfcp_mac_address_flags_b1_dest,
&hf_pfcp_mac_address_flags_b0_sour,
NULL
};
/* Octet 5 Spare EDES USOU DEST SOUR */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_mac_address_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
// Octets "m to (m+5)" or "n to (n+5)" and "o to (o+5)" or "p to (p+5)", if present,
// shall contain a MAC address value (12-digit hexadecimal numbers).
if ((flags_val & 0x1) == 1) {
/* m to (m+5) Source MAC Address
* SOUR: If this bit is set to "1", then the Source MAC Address field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_mac_address_source_mac_address, tvb, offset, 6, ENC_NA);
offset += 6;
}
if ((flags_val & 0x2) == 2) {
/* n to (n+5) Destination MAC Address
* DEST: If this bit is set to "1", then the Destination MAC Address field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_mac_address_dest_mac_address, tvb, offset, 6, ENC_NA);
offset += 6;
}
if ((flags_val & 0x4) == 4) {
/* o to (o+5) Upper Source MAC Address
* USOU: If this bit is set to "1", then the Upper Source MAC Address field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_mac_address_upper_source_mac_address, tvb, offset, 6, ENC_NA);
offset += 6;
}
if ((flags_val & 0x8) == 8) {
/* p to (p+5) Upper Destination MAC Address
* UDES: If this bit is set to "1", then the Upper Destination MAC Address field shall be present
*/
proto_tree_add_item(tree, hf_pfcp_mac_address_upper_dest_mac_address, tvb, offset, 6, ENC_NA);
offset += 6;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.94 C-TAG (Customer-VLAN tag)
*/
static void dissect_pfcp_c_tag(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
offset = decode_pfcp_c_tag(tvb, pinfo, tree, item, offset);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.95 S-TAG (Service-VLAN tag)
*/
static void dissect_pfcp_s_tag(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
offset = decode_pfcp_s_tag(tvb, pinfo, tree, item, offset);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.96 Ethertype
*/
static void dissect_pfcp_ethertype(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
proto_tree_add_item(tree, hf_pfcp_ethertype, tvb, offset, 2, ENC_NA);
offset += 2;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.97 Proxying
*/
static void dissect_pfcp_proxying(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
static int * const pfcp_proxying_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_proxying_flags_b1_ins,
&hf_pfcp_proxying_flags_b0_arp,
NULL
};
/* Octet 5 Spare INS ARP */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_proxying_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.98 Ethertype Filter ID
*/
static void dissect_pfcp_ethertype_filter_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
proto_tree_add_item(tree, hf_pfcp_ethertype_filter_id, tvb, offset, 4, ENC_NA);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.99 Ethernet Filter Properties
*/
static void dissect_pfcp_ethernet_filter_properties(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
static int * const pfcp_ethernet_filter_properties_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_ethertype_filter_properties_flags_b0_bide,
NULL
};
/* Octet 5 Spare BIDE */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_ethernet_filter_properties_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.100 Suggested Buffering Packets Count
*/
static void
dissect_pfcp_suggested_buffering_packets_count(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* 5 Packet count value */
proto_tree_add_item_ret_uint(tree, hf_pfcp_suggested_buffering_packets_count_packet_count, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset += 1;
proto_item_append_text(item, "%u packets", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.101 User ID
*/
static void dissect_pfcp_user_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
guint32 length_imsi, length_imei, length_msisdn, length_nai, length_supi, length_gpsi, length_pei;
static int * const pfcp_user_id_flags[] = {
&hf_pfcp_spare_b7,
&hf_pfcp_user_id_flags_b6_peif,
&hf_pfcp_user_id_flags_b5_gpsif,
&hf_pfcp_user_id_flags_b4_supif,
&hf_pfcp_user_id_flags_b3_naif,
&hf_pfcp_user_id_flags_b2_msisdnf,
&hf_pfcp_user_id_flags_b1_imeif,
&hf_pfcp_user_id_flags_b0_imsif,
NULL
};
/* Octet 5 Spare IMEIF IMSIF */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_user_id_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
/* Bit 1 - IMSIF: If this bit is set to "1", then the Length of IMSI and IMSI fields shall be present */
if ((flags_val & 0x1)) {
/* 6 Length of IMSI */
proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_imsi, tvb, offset, 1, ENC_BIG_ENDIAN, &length_imsi);
offset += 1;
/* 7 to (a) IMSI */
dissect_e212_imsi(tvb, pinfo, tree, offset, length_imsi, FALSE);
offset += length_imsi;
}
/* Bit 2 - IMEIF: If this bit is set to "1", then the Length of IMEI and IMEI fields shall be present */
if ((flags_val & 0x2)) {
/* b Length of IMEI */
proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_imei, tvb, offset, 1, ENC_BIG_ENDIAN, &length_imei);
offset += 1;
/* (b+1) to c IMEI */
/* Fetch the BCD encoded digits from tvb low half byte, formating the digits according to
* a default digit set of 0-9 returning "?" for overdecadic digits a pointer to the EP
* allocated string will be returned.
*/
proto_tree_add_item(tree, hf_pfcp_user_id_imei, tvb, offset, length_imei, ENC_BCD_DIGITS_0_9);
offset += length_imei;
}
/* Bit 3 - MSIDNF: If this bit is set to "1", then the Length of MSISDN and MSISDN fields shall be present */
if ((flags_val & 0x4)) {
/* d Length of MSISDN */
proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_msisdn, tvb, offset, 1, ENC_BIG_ENDIAN, &length_msisdn);
offset += 1;
/* (d+1) to e MSISDN */
dissect_e164_msisdn(tvb, tree, offset, length_msisdn, E164_ENC_BCD);
offset += length_msisdn;
}
/* Bit 4 - NAIF: If this bit is set to "1", then the Length of NAI and NAI fields shall be present */
if ((flags_val & 0x8)) {
/* f Length of NAI */
proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_nai, tvb, offset, 1, ENC_BIG_ENDIAN, &length_nai);
offset += 1;
/* (f+1) to g NAI */
proto_tree_add_item(tree, hf_pfcp_user_id_nai, tvb, offset, length_nai, ENC_ASCII);
offset += length_nai;
}
/* Bit 5 - SUPIF: If this bit is set to "1", then the Length of SUPI and SUPI fields shall be present */
if ((flags_val & 0x10)) {
/* f Length of SUPI */
proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_supi, tvb, offset, 1, ENC_BIG_ENDIAN, &length_supi);
offset += 1;
/* (f+1) to g SUPI */
proto_tree_add_item(tree, hf_pfcp_user_id_supi, tvb, offset, length_supi, ENC_ASCII);
offset += length_supi;
}
/* Bit 6 - GPSIF: If this bit is set to "1", then the Length of GPSI and GPSI fields shall be present */
if ((flags_val & 0x20)) {
/* f Length of GPSI */
proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_gpsi, tvb, offset, 1, ENC_BIG_ENDIAN, &length_gpsi);
offset += 1;
/* (f+1) to g GPSI */
proto_tree_add_item(tree, hf_pfcp_user_id_gpsi, tvb, offset, length_gpsi, ENC_ASCII);
offset += length_gpsi;
}
/* Bit 7 - PEIF: If this bit is set to "1", then the Length of PEI and PEI fields shall be present */
if ((flags_val & 0x40)) {
/* f Length of PEI */
proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_pei, tvb, offset, 1, ENC_BIG_ENDIAN, &length_pei);
offset += 1;
/* (f+1) to g PEI */
proto_tree_add_item(tree, hf_pfcp_user_id_pei, tvb, offset, length_pei, ENC_ASCII);
offset += length_pei;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.102 Ethernet PDU Session Information
*/
static void dissect_pfcp_ethernet_pdu_session_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_ethernet_pdu_session_information_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_ethernet_pdu_session_information_flags_b0_ethi,
NULL
};
/* Octet 5 Spare ETHI */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_ethernet_pdu_session_information_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
return;
}
/*
* 8.2.103 MAC Addresses Detected
*/
static void
dissect_pfcp_mac_addresses_detected(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value, i, length_ctag, length_stag;
/* 5 Number of MAC addresses */
proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_detected_number_of_mac_addresses, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset += 1;
/* o to (o+6) MAC Address */
for (i = 0; i < value; i++)
{
proto_tree_add_item(tree, hf_pfcp_mac_addresses_detected_mac_address, tvb, offset, 6, ENC_NA);
offset += 6;
}
if (offset == length) {
return;
}
/* s Length of C-TAG */
proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_detected_length_of_ctag, tvb, offset, 1, ENC_BIG_ENDIAN, &length_ctag);
offset += 1;
/* (s+1) to t C-TAG */
if (length_ctag > 0)
{
offset = decode_pfcp_c_tag(tvb, pinfo, tree, item, offset);
}
/* u Length of S-TAG */
proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_detected_length_of_stag, tvb, offset, 1, ENC_BIG_ENDIAN, &length_stag);
offset += 1;
/* (u+1) to v S-TAG */
if (length_stag > 0)
{
offset = decode_pfcp_s_tag(tvb, pinfo, tree, item, offset);
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.104 MAC Addresses Removed
*/
static void
dissect_pfcp_mac_addresses_removed(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value, i, length_ctag, length_stag;
/* 5 Number of MAC addresses */
proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_removed_number_of_mac_addresses, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset += 1;
/* o to (o+6) MAC Address */
for (i = 0; i < value; i++)
{
proto_tree_add_item(tree, hf_pfcp_mac_addresses_removed_mac_address, tvb, offset, 6, ENC_NA);
offset += 6;
}
if (offset == length) {
return;
}
/* s Length of C-TAG */
proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_removed_length_of_ctag, tvb, offset, 1, ENC_BIG_ENDIAN, &length_ctag);
offset += 1;
/* (s+1) to t C-TAG */
if (length_ctag > 0)
{
offset = decode_pfcp_c_tag(tvb, pinfo, tree, item, offset);
}
/* u Length of S-TAG */
proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_removed_length_of_stag, tvb, offset, 1, ENC_BIG_ENDIAN, &length_stag);
offset += 1;
/* (u+1) to v S-TAG */
if (length_stag > 0)
{
offset = decode_pfcp_s_tag(tvb, pinfo, tree, item, offset);
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.105 Ethernet Inactivity Timer
*/
static void
dissect_pfcp_ethernet_inactivity_timer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/*
* The Ethernet Inactivity Timer field shall be encoded as an Unsigned32 binary integer value.
*/
/* 5 to 8 Inactivity Timer */
proto_tree_add_item_ret_uint(tree, hf_pfcp_ethernet_inactivity_timer, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.106 Subsequent Event Quota
*/
static void
dissect_pfcp_subsequent_event_quota(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/*
* The Subsequent Event Quota field shall be encoded as an Unsigned32 binary integer value.
*/
/* 5 to 8 Subsequent Event Quota */
proto_tree_add_item_ret_uint(tree, hf_pfcp_subsequent_event_quota, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.107 Subsequent Event Threshold
*/
static void
dissect_pfcp_subsequent_event_threshold(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/*
* The Subsequent Event Threshold field shall be encoded as an Unsigned32 binary integer value.
*/
/* 5 to 8 Subsequent Event Threshold */
proto_tree_add_item_ret_uint(tree, hf_pfcp_subsequent_event_threshold, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.108 Trace Information
*/
static void
dissect_pfcp_trace_information(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 length_trigger_events, length_list_interfaces, length_ipaddress;
/* 5 to 7 MCC MNC */
offset = dissect_e212_mcc_mnc(tvb, pinfo, tree, offset, E212_NONE, TRUE);
/* 8 to 10 Trace ID */
proto_tree_add_item(tree, hf_pfcp_trace_information_trace_id, tvb, offset, 3, ENC_BIG_ENDIAN);
offset += 3;
/* 11 Length of Trigger Events */
proto_tree_add_item_ret_uint(tree, hf_pfcp_trace_information_length_trigger_events, tvb, offset, 1, ENC_BIG_ENDIAN, &length_trigger_events);
offset += 1;
/* 12 to m Trigger Events */
proto_tree_add_item(tree, hf_pfcp_trace_information_trigger_events, tvb, offset, length_trigger_events, ENC_NA);
offset += length_trigger_events;
/* m+1 Session Trace Depth */
proto_tree_add_item(tree, hf_pfcp_trace_information_session_trace_depth, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
/* m+2 Length of List of Interfaces */
proto_tree_add_item_ret_uint(tree, hf_pfcp_trace_information_length_list_interfaces, tvb, offset, 1, ENC_BIG_ENDIAN, &length_list_interfaces);
offset += 1;
/* (m+3) to p List of Interfaces */
proto_tree_add_item(tree, hf_pfcp_trace_information_list_interfaces, tvb, offset, length_list_interfaces, ENC_NA);
offset += length_list_interfaces;
/* p+1 Length of IP address of Trace Collection Entity */
proto_tree_add_item_ret_uint(tree, hf_pfcp_trace_information_length_ipaddress, tvb, offset, 1, ENC_BIG_ENDIAN, &length_ipaddress);
offset += 1;
/* (p+2) to q IP Address of Trace Collection Entity */
if (length_ipaddress == 4) {
proto_tree_add_item(tree, hf_pfcp_trace_information_ipv4, tvb, offset, length_ipaddress, ENC_NA);
} else if (length_ipaddress == 16) {
proto_tree_add_item(tree, hf_pfcp_trace_information_ipv6, tvb, offset, length_ipaddress, ENC_NA);
}
offset += length_ipaddress;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.109 Framed-Route
*/
static void
dissect_pfcp_framed_route(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
/* Octet 5 to (n+4) Framed-Route
* The Framed-Route field shall be encoded as an Octet String as the value part of the Framed-Route AVP specified in IETF RFC 2865
* RFC 2865:
* The Text field is one or more octets, and its contents are
* implementation dependent. It is intended to be human readable and
* MUST NOT affect operation of the protocol. It is recommended that
* the message contain UTF-8 encoded 10646 [7] characters.
*/
proto_tree_add_item(tree, hf_pfcp_framed_route, tvb, 0, length, ENC_UTF_8);
}
/*
* 8.2.110 Framed-Routing
*/
static void
dissect_pfcp_framed_routing(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
/* Octet 5 to (n+4) Framed-Routing
* The Framed-Routing field shall be encoded as an Octet String as the value part of the Framed-Routing AVP specified in IETF RFC 2865
*/
proto_tree_add_item(tree, hf_pfcp_framed_routing, tvb, 0, length, ENC_NA);
}
/*
* 8.2.111 Framed-IPv6-Route
*/
static void
dissect_pfcp_framed_ipv6_route(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
/* Octet 5 to (n+4) Framed-IPv6-Route
* The Framed-IPv6-Route field shall be encoded as an Octet String as the value part of the Framed-IPv6-Route AVP specified in RFC 3162
* RFC 3162
* "...It is intended to be human readable..."
*/
proto_tree_add_item(tree, hf_pfcp_framed_ipv6_route, tvb, 0, length, ENC_UTF_8);
}
/*
* 8.2.112 Event Quota
*/
static void
dissect_pfcp_event_quota(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* 5 to 8 Event Quota
* The Event Quota field shall be encoded as an Unsigned32 binary integer value.
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_event_quota, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.113 Event Threshold
*/
static void
dissect_pfcp_event_threshold(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* 5 to 8 Event Threshold
* The Event Threshold field shall be encoded as an Unsigned32 binary integer value.
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_event_threshold, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.114 Time Stamp
*/
static void
dissect_pfcp_time_stamp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
char *time_str;
int offset = 0;
/* The Time Stamp field shall contain a UTC time.
* Octets 5 to 8 shall be encoded in the same format as the first four octets
* of the 64-bit timestamp format as defined in section 6 of IETF RFC 5905.
*/
proto_tree_add_item_ret_time_string(tree, hf_pfcp_time_stamp, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
proto_item_append_text(item, "%s", time_str);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.115 Averaging Window
*/
static void
dissect_pfcp_averaging_window(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* 5 to 8 Averaging Window
* The Averaging Window field shall be encoded as an Unsigned32 binary integer value.
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_averaging_window, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.116 Paging Policy Indicator (PPI)
*/
static void
dissect_pfcp_paging_policy_indicator(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 Paging Policy Indicator (PPI)
* The PPI shall be encoded as a value between 0 and 7, as specified in clause 5.5.3.7 of 3GPP TS 38.415
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_paging_policy_indicator, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
proto_item_append_text(item, "%u", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.117 APN/DNN
*/
static void
dissect_pfcp_apn_dnn(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item , guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 APN/DNN
* The encoding the APN/DNN field follows 3GPP TS 23.003 [2] clause 9.1.
* The content of the APN/DNN field shall be the full APN/DNN with both the
* APN/DNN Network Identifier and APN/DNN Operator Identifier
*/
/* NOTE: The APN/DNN field is not encoded as a dotted string as commonly used in documentation. */
const guint8* string_value;
proto_tree_add_item_ret_string(tree, hf_pfcp_apn_dnn, tvb, offset, length, ENC_APN_STR | ENC_NA, pinfo->pool, &string_value);
proto_item_append_text(item, "%s", string_value);
}
/*
* 8.2.118 3GPP Interface Type
*/
static const value_string pfcp_tgpp_interface_type_vals[] = {
{ 0, "S1-U" },
{ 1, "S5/S8-U" },
{ 2, "S4-U" },
{ 3, "S11-U" },
{ 4, "S12" },
{ 5, "Gn/Gp-U" },
{ 6, "S2a-U" },
{ 7, "S2b-U" },
{ 8, "eNodeB GTP-U interface for DL data forwarding" },
{ 9, "eNodeB GTP-U interface for UL data forwarding" },
{ 10, "SGW/UPF GTP-U interface for DL data forwarding" },
{ 11, "N3 3GPP Access" },
{ 12, "N3 Trusted Non-3GPP Access" },
{ 13, "N3 Untrusted Non-3GPP Access" },
{ 14, "N3 for data forwarding" },
{ 15, "N9 (or N9 for non-roaming)" },
{ 16, "SGi" },
{ 17, "N6" },
{ 18, "N19" },
{ 19, "S8-U" },
{ 20, "Gp-U" },
{ 21, "N9 for roaming" },
{ 22, "Iu-U" },
{ 23, "N9 for data forwarding" },
{ 24, "Sxa-U" },
{ 25, "Sxb-U" },
{ 26, "Sxc-U" },
{ 27, "N4-U" },
{ 28, "SGW/UPF GTP-U interface for UL data forwarding" },
{ 29, "N6mb/Nmb9" },
{ 30, "N3mb" },
{ 31, "N19mb" },
{ 0, NULL }
};
static void
dissect_pfcp_tgpp_interface_type(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 tgpp_interface_type;
/* Octet 5 Spare Node ID Type*/
proto_tree_add_item(tree, hf_pfcp_spare_h1, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item_ret_uint(tree, hf_pfcp_tgpp_interface_type, tvb, offset, 1, ENC_BIG_ENDIAN, &tgpp_interface_type);
proto_item_append_text(item, "%s: ", val_to_str_const(tgpp_interface_type, pfcp_tgpp_interface_type_vals, "Unknown"));
offset++;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.119 PFCPSRReq-Flags
*/
static void
dissect_pfcp_pfcpsrreq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_pfcpsrreq_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_pfcpsrreq_flags_b0_psdbu,
NULL
};
/* Octet 5 Spare Spare Spare Spare Spare Spare Spare PSDBU */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_pfcpsrreq_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.120 PFCPAUReq-Flags
*/
static void
dissect_pfcp_pfcpaureq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_pfcpaureq_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_pfcpaureq_flags_b0_parps,
NULL
};
/* Octet 5 Spare Spare Spare Spare Spare Spare Spare PSDBU */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_pfcpaureq_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.121 Activation Time
*/
static void
dissect_pfcp_activation_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
char *time_str;
/* Octets 5 to 8 shall be encoded in the same format as the first four octets of the 64-bit timestamp
* format as defined in section 6 of IETF RFC 5905
*/
proto_tree_add_item_ret_time_string(tree, hf_pfcp_activation_time, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
proto_item_append_text(item, "%s", time_str);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.122 Deactivation Time
*/
static void
dissect_pfcp_deactivation_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
char *time_str;
/* Octets 5 to 8 shall be encoded in the same format as the first four octets of the 64-bit timestamp
* format as defined in section 6 of IETF RFC 5905
*/
proto_tree_add_item_ret_time_string(tree, hf_pfcp_deactivation_time, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
proto_item_append_text(item, "%s", time_str);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.123 MAR ID
*/
static void
dissect_pfcp_mar_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args)
{
int offset = 0;
offset = decode_pfcp_mar_id(tvb, pinfo, tree, item, offset, args);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.124 Steering Functionality
*/
static const value_string pfcp_steering_functionality_vals[] = {
{ 0, "ATSSS-LL" },
{ 1, "MPTCP" },
{ 0, NULL }
};
static void
dissect_pfcp_steering_functionality(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 Steering Functionality Value
* The Steering Functionality shall be encoded as a 4 bits binary
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_steering_functionality, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_steering_functionality_vals, "Unknown"));
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.125 Steering Mode
*/
static const value_string pfcp_steering_mode_vals[] = {
{ 0, "Active-Standby" },
{ 1, "Smallest Delay" },
{ 2, "Load Balancing" },
{ 3, "Priority-based" },
{ 0, NULL }
};
static void
dissect_pfcp_steering_mode(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 Steering Mode Value
* The Steering Mode shall be encoded as a 4 bits binary
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_steering_mode, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_steering_mode_vals, "Unknown"));
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.126 Weight
*/
static void
dissect_pfcp_weight(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
guint32 value;
/* Octet 5 Weight */
proto_tree_add_item_ret_uint(tree, hf_pfcp_weight, tvb, 0, 1, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%u", value);
}
/*
* 8.2.127 Priority
*/
static const value_string pfcp_priority_vals[] = {
{ 0, "Active" },
{ 1, "Standby" },
{ 2, "No Standby" },
{ 3, "High" },
{ 4, "Low" },
{ 0, NULL }
};
static void
dissect_pfcp_priority(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 Priority Value
* The Priority shall be encoded as a 4 bits binary.
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_priority, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_priority_vals, "Unknown"));
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.128 UE IP address Pool Identity
*/
static void
dissect_pfcp_ue_ip_address_pool_identity(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 pool_length;
/* Octet 7 to "k" UE IP address Pool Identity
* The UE IP address Pool Identity field shall be encoded as an OctetString
* (see the Framed-Ipv6-Pool and Framed-Pool in clause 12.6.3 of 3GPP TS 29.561).
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_ue_ip_address_pool_length, tvb, 0, 2, ENC_BIG_ENDIAN, &pool_length);
offset += 2;
proto_tree_add_item(tree, hf_pfcp_ue_ip_address_pool_identity, tvb, offset, pool_length, ENC_NA);
offset += pool_length;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.129 Alternative SMF IP Address
*/
static void
dissect_pfcp_alternative_smf_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 alternative_smf_ip_address_flags;
static int * const pfcp_alternative_smf_ip_address_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_alternative_smf_ip_address_flags_ppe,
&hf_pfcp_b1_v4,
&hf_pfcp_b0_v6,
NULL
};
/* Octet 5 Spare PPE V4 V6 */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_alternative_smf_ip_address_flags, ENC_BIG_ENDIAN, &alternative_smf_ip_address_flags);
offset += 1;
/* IPv4 address (if present) */
if (alternative_smf_ip_address_flags & 0x2) {
proto_tree_add_item(tree, hf_pfcp_alternative_smf_ip_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, ", IPv4 %s", tvb_ip_to_str(pinfo->pool, tvb, offset));
offset += 4;
}
/* IPv6 address (if present) */
if (alternative_smf_ip_address_flags & 0x1) {
proto_tree_add_item(tree, hf_pfcp_alternative_smf_ip_address_ipv6, tvb, offset, 16, ENC_NA);
proto_item_append_text(item, ", IPv6 %s", tvb_ip6_to_str(pinfo->pool, tvb, offset));
offset += 16;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.130 Packet Replication and Detection Carry-On Information
*/
static void
dissect_pfcp_packet_replication_and_detection_carry_on_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_packet_replication_and_detection_carry_on_information_flags[] = {
&hf_pfcp_spare_b7_b4,
&hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b3_dcaroni,
&hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b2_prin6i,
&hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b1_prin19i,
&hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b0_priueai,
NULL
};
/* Octet 5 Spare Spare Spare Spare DCARONI PRIN6I PRIN19I PRIUEAI */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_packet_replication_and_detection_carry_on_information_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.131 SMF Set ID
*/
static void
dissect_pfcp_smf_set_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 Spare */
proto_tree_add_item(tree, hf_pfcp_spare, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
/* 6 to m FQDN */
offset = decode_pfcp_fqdn(tvb, pinfo, tree, item, offset, length);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.132 Quota Validity Time
*/
static void
dissect_pfcp_quota_validity_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint value;
/* The Quota Validity Time value shall be encoded as an Unsigned32 binary integer value. */
proto_tree_add_item_ret_uint(tree, hf_pfcp_validity_time_value, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
offset += 4;
proto_item_append_text(item, "%u", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.133 Number of Reports
*/
static void
dissect_pfcp_number_of_reports(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
guint value;
/* Number of Reports, an Unigned16 binary integer value excluding the first value "0". */
proto_tree_add_item_ret_uint(tree, hf_pfcp_number_of_reports, tvb, 0, length, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%u", value);
}
/*
* 8.2.134 PFCPASRsp-Flags
*/
static void
dissect_pfcp_pfcpasrsp_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_pfcpasrsp_flags_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_pfcpasrsp_flags_flags_b1_uupsi,
&hf_pfcp_pfcpasrsp_flags_flags_b0_psrei,
NULL
};
/* Octet 5 Spare UUPSI PSREI */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_pfcpasrsp_flags_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.135 CP PFCP Entity IP Address
*/
static void
dissect_pfcp_cp_pfcp_entity_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 cp_pfcp_entity_ip_address_flags;
static int * const pfcp_cp_pfcp_entity_ip_address_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_b1_v4,
&hf_pfcp_b0_v6,
NULL
};
/* Octet 5 Spare V4 V6 */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_cp_pfcp_entity_ip_address_flags, ENC_BIG_ENDIAN, &cp_pfcp_entity_ip_address_flags);
offset += 1;
/* IPv4 address (if present) */
if ((cp_pfcp_entity_ip_address_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_cp_pfcp_entity_ip_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, ", IPv4 %s", tvb_ip_to_str(pinfo->pool, tvb, offset));
offset += 4;
}
/* IPv6 address (if present) */
if ((cp_pfcp_entity_ip_address_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_cp_pfcp_entity_ip_address_ipv6, tvb, offset, 16, ENC_NA);
proto_item_append_text(item, ", IPv6 %s", tvb_ip6_to_str(pinfo->pool, tvb, offset));
offset += 16;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.136 PFCPSEReq-Flags
*/
static void
dissect_pfcp_pfcpsereq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_pfcpsereq_flags_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_pfcpsereq_flags_flags_b1_sumpc,
&hf_pfcp_pfcpsereq_flags_flags_b0_resti,
NULL
};
/* Octet 5 Spare SUMPC RESTI */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_pfcpsereq_flags_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.137 IP Multicast Address
*/
static void
dissect_pfcp_ip_multicast_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 ip_multicast_address_flags;
static int * const pfcp_ip_multicast_address_flags[] = {
&hf_pfcp_spare_b7_b4,
&hf_pfcp_ip_multicast_address_flags_b3_any,
&hf_pfcp_ip_multicast_address_flags_b2_range,
&hf_pfcp_b1_v4,
&hf_pfcp_b0_v6,
NULL
};
/* Octet 5 Spare A(Any) R(Range) V4 V6 */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_ip_multicast_address_flags, ENC_BIG_ENDIAN, &ip_multicast_address_flags);
offset += 1;
/* Any: If this bit is set to "1", this indicates any IP multicast address; in this case, no IP address field shall be included. */
if (!(ip_multicast_address_flags & 0x8)) {
/* IPv4 address (if present) */
if ((ip_multicast_address_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_ip_multicast_address_start_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* IPv6 address (if present) */
if ((ip_multicast_address_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_ip_multicast_address_start_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
/* Range */
if ((ip_multicast_address_flags & 0x4)) {
/* IPv4 address (if present) */
if ((ip_multicast_address_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_ip_multicast_address_end_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* IPv6 address (if present) */
if ((ip_multicast_address_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_ip_multicast_address_end_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
}
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.138 Source IP Address
*/
static void
dissect_pfcp_source_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 source_ip_address_flags;
static int * const pfcp_source_ip_address_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_source_ip_address_flags_b2_mpl,
&hf_pfcp_b1_v4,
&hf_pfcp_b0_v6,
NULL
};
/* Octet 5 Spare V4 V6 */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_source_ip_address_flags, ENC_BIG_ENDIAN, &source_ip_address_flags);
offset += 1;
/* IPv4 address (if present) */
if ((source_ip_address_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_source_ip_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, ", IPv4 %s", tvb_ip_to_str(pinfo->pool, tvb, offset));
offset += 4;
}
/* IPv6 address (if present) */
if ((source_ip_address_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_source_ip_address_ipv6, tvb, offset, 16, ENC_NA);
proto_item_append_text(item, ", IPv6 %s", tvb_ip6_to_str(pinfo->pool, tvb, offset));
offset += 16;
}
/* Mask/Prefix Length (if present) */
if ((source_ip_address_flags & 0x4)) {
proto_tree_add_item(tree, hf_pfcp_source_ip_address_mask_prefix_lengt, tvb, offset, 1, ENC_NA);
proto_item_append_text(item, ", Mask/Prefix length %s", tvb_ip6_to_str(pinfo->pool, tvb, offset));
offset += 1;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.139 Packet Rate Status
*/
static void
dissect_pfcp_packet_rate_status(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
static int * const pfcp_packet_rate_status_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_packet_rate_status_flags_b2_apr,
&hf_pfcp_packet_rate_status_flags_b1_dl,
&hf_pfcp_packet_rate_status_flags_b0_ul,
NULL
};
/* Octet 5 Spare APR DL UL*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_packet_rate_status_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
/* Number of Remaining Uplink Packets Allowed */
if ((flags_val & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_packet_rate_status_ul, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
if ((flags_val & 0x4)) {
proto_tree_add_item(tree, hf_pfcp_packet_rate_status_apr_ul, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
}
}
/* Number of Remaining Downlink Packets Allowed */
if ((flags_val & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_packet_rate_status_dl, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
/* Additional number of Remaining Downlink Packets Allowed */
if ((flags_val & 0x4)) {
proto_tree_add_item(tree, hf_pfcp_packet_rate_status_apr_dl, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
}
}
/* Rate Control Status Validity Time */
if (offset < length) {
proto_tree_add_item(tree, hf_pfcp_packet_rate_status_validity_time, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.140 Create Bridge Info for TSC
*/
static void
dissect_pfcp_create_bridge_info_for_tsc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_create_bridge_info_for_tsc_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_create_bridge_info_for_tsc_flags_b0_bii,
NULL
};
/* Octet 5 Spare BII */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_create_bridge_info_for_tsc_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.141 DS-TT Port Number
*/
static void
dissect_pfcp_ds_tt_port_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
guint value;
/* The DS-TT Port Number shall contain one Port Number value */
proto_tree_add_item_ret_uint(tree, hf_pfcp_ds_tt_port_number, tvb, 0, length, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%u", value);
}
/*
* 8.2.142 NW-TT Port Number
*/
static void
dissect_pfcp_nw_tt_port_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
guint value;
/* The NW-TT Port Number shall contain one Port Number value */
proto_tree_add_item_ret_uint(tree, hf_pfcp_nw_tt_port_number, tvb, 0, length, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%u", value);
}
/*
* 8.2.143 5GS User Plane Node
*/
static void
dissect_pfcp_5gs_user_plane_node(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags_val;
static int * const pfcp_5gs_user_plane_node_flags[] = {
&hf_pfcp_spare_b7_b4,
&hf_pfcp_5gs_user_plane_node_flags_b0_bid,
NULL
};
/* Octet 5 Spare BID */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_5gs_user_plane_node_flags, ENC_BIG_ENDIAN, &flags_val);
offset += 1;
// Bit 1 – BID: If this bit is set to "1", then the Use Plane value field shall be present,
// The Bridge ID value is defined in IEEE.802.1Q clause 14.2.5 and value shall be encoded as an Unisigned64 binary integer.
if ((flags_val & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_5gs_user_plane_node_value, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.144 Port Management Information Container
*/
static void
dissect_pfcp_port_management_information_container(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
/* Oct 5 The Port Management Information field shall be encoded as an Octet String. */
proto_tree_add_item(tree, hf_pfcp_port_management_information, tvb, 0, length, ENC_NA);
}
/*
* 8.2.145 Requested Clock Drift Information
*/
static void
dissect_pfcp_requested_clock_drift_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_requested_clock_drift_control_information_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_requested_clock_drift_control_information_flags_b1_rrcr,
&hf_pfcp_requested_clock_drift_control_information_flags_b0_rrto,
NULL
};
/* Octet 5 Spare BII */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_requested_clock_drift_control_information_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.146 Time Domain Number
*/
static void
dissect_pfcp_time_domain_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint value;
/* Oct 5 The TSN Time Domain Number value field shall be encoded as a binary integer value. */
proto_tree_add_item_ret_uint(tree, hf_pfcp_time_domain_number_value, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
proto_item_append_text(item, "%u", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.147 Time Offset Threshold
*/
static void
dissect_pfcp_time_offset_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Oct 5 to 12 The Time Offset Threshold field shall be encoded as a signed64 binary integer value. It shall contain the Time Offset Threshold in nanoseconds. */
proto_tree_add_item(tree, hf_pfcp_time_offset_threshold, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.148 Cumulative rateRatio Threshold
*/
static void
dissect_pfcp_cumulative_rate_ratio_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Oct 5 The Cumulative rateRatio Threshold field shall be encoded as the cumulativeRateRatio (Integer32) specified in clauses 14.4.2 and 15.6 of IEEE Std 802.1AS-Rev/D7.3 [58], i.e. the quantity "(rateRatio- 1.0)(2^41)". */
proto_tree_add_item(tree, hf_pfcp_cumulative_rate_ratio_threshold, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.149 Time Offset Measurement
*/
static void
dissect_pfcp_time_offset_measurement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Oct 5 The Time Offset Measurement field shall be encoded as a signed64 binary integer value. It shall contain the Time Offset Measurement in nanoseconds. */
proto_tree_add_item(tree, hf_pfcp_time_offset_measurement, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.150 Cumulative rateRatio Measurement
*/
static void
dissect_pfcp_cumulative_rate_ratio_measurement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Oct 5 The Cumulative rateRatio Measurement field shall be encoded as the cumulativeRateRatio (Integer32) specified in clauses 14.4.2 and 15.6 of IEEE Std 802.1AS-Rev/D7.3 [58], i.e. the quantity "(rateRatio- 1.0)(2^41)". */
proto_tree_add_item(tree, hf_pfcp_cumulative_rate_ratio_measurement, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.151 SRR ID
*/
static void
dissect_pfcp_srr_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args)
{
int offset = 0;
offset = decode_pfcp_srr_id(tvb, pinfo, tree, item, offset, args);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.152 Requested Access Availability Information
*/
static void
dissect_pfcp_requested_access_availability_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_requested_access_availability_control_information_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_requested_access_availability_control_information_flags_b0_rrca,
NULL
};
/* Octet 5 Spare RRCA */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_requested_access_availability_control_information_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.153 Access Availability Information
*/
static const value_string pfcp_availability_status_vals[] = {
{ 0, "Access has become unavailable" },
{ 1, "Access has become available" },
{ 0, NULL }
};
static const value_string pfcp_availability_type_vals[] = {
{ 0, "3GPP access type" },
{ 1, "Non-3GPP access type" },
{ 0, NULL }
};
static void
dissect_pfcp_access_availability_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 */
/* Availability Status */
proto_tree_add_item(tree, hf_pfcp_availability_status, tvb, offset, 1, ENC_BIG_ENDIAN);
/* Access Type */
proto_tree_add_item(tree, hf_pfcp_availability_type, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.154 MPTCP Control Information
*/
static void
dissect_pfcp_mptcp_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_mptcp_control_information_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_mptcp_control_information_flags_b0_tci,
NULL
};
/* Octet 5 Spare RRCA */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_mptcp_control_information_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.155 ATSSS-LL Control Information
*/
static void
dissect_pfcp_atsss_ll_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_atsss_ll_control_information_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_atsss_ll_control_information_flags_b0_lli,
NULL
};
/* Octet 5 Spare RRCA */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_atsss_ll_control_information_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.156 PMF Control Information
*/
static void
dissect_pfcp_pmf_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags;
guint32 value, i;
static int * const pfcp_pmf_control_information_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_pmf_control_information_flags_b2_pqpm,
&hf_pfcp_pmf_control_information_flags_b1_drtti,
&hf_pfcp_pmf_control_information_flags_b0_pmfi,
NULL
};
/* Octet 5 Spare PQPM DRTTI RRCA */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_pmf_control_information_flags, ENC_BIG_ENDIAN, &flags);
offset += 1;
/* QFI */
if ((flags & 0x4)) {
/* 6 Number of QFI */
proto_tree_add_item_ret_uint(tree, hf_pfcp_pmf_control_information_number_of_qfi, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset += 1;
/* 7 to (7+p+1) QFI */
for (i = 0; i < value; i++)
{
offset = decode_pfcp_qfi(tvb, pinfo, tree, item, offset);
}
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.157 MPTCP Address Information
*/
static void
dissect_pfcp_mptcp_address_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 mptcp_address_flags;
static int * const pfcp_mptcp_ip_address_information_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_mptcp_address_information_flags_b1_v6,
&hf_pfcp_mptcp_address_information_flags_b0_v4,
NULL
};
/* Octet 5 Spare V6 V4 */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_mptcp_ip_address_information_flags, ENC_BIG_ENDIAN, &mptcp_address_flags);
offset += 1;
/* Octet 6 MPTCP Proxy Type */
proto_tree_add_item(tree, hf_pfcp_mptcp_proxy_type, tvb, offset, 1, ENC_NA);
offset++;
/* Octet 7 to 8 MPTCP Proxy Port */
proto_tree_add_item(tree, hf_pfcp_mptcp_proxy_port, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
/* MPTCP Proxy IPv4 address (if present) */
if ((mptcp_address_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_mptcp_proxy_ip_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, ", IPv4 %s", tvb_ip_to_str(pinfo->pool, tvb, offset));
offset += 4;
}
/* MPTCP Proxy IPv6 address (if present) */
if ((mptcp_address_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_mptcp_proxy_ip_address_ipv6, tvb, offset, 16, ENC_NA);
proto_item_append_text(item, ", IPv6 %s", tvb_ip6_to_str(pinfo->pool, tvb, offset));
offset += 16;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.158 UE Link-Specific IP Address
*/
static void
dissect_pfcp_ue_link_specific_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 ue_link_specific_ip_address_flags;
static int * const pfcp_ue_link_specific_ip_address_flags[] = {
&hf_pfcp_spare_b7_b4,
&hf_pfcp_ue_link_specific_ip_address_flags_b3_nv6,
&hf_pfcp_ue_link_specific_ip_address_flags_b2_nv4,
&hf_pfcp_ue_link_specific_ip_address_flags_b1_v6,
&hf_pfcp_ue_link_specific_ip_address_flags_b0_v4,
NULL
};
/* Octet 5 Spare NV6 NV4 V6 V4 */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_ue_link_specific_ip_address_flags, ENC_BIG_ENDIAN, &ue_link_specific_ip_address_flags);
offset += 1;
/* UE Link-Specific IPv4 Address for 3GPP Access (if present) */
if ((ue_link_specific_ip_address_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_ue_link_specific_ip_address_3gpp_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* UE Link-Specific IPv6 Address for 3GPP Access (if present) */
if ((ue_link_specific_ip_address_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_ue_link_specific_ip_address_3gpp_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
/* UE Link-Specific IPv4 Address for Non-3GPP Access (if present) */
if ((ue_link_specific_ip_address_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_ue_link_specific_ip_address_non3gpp_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* UE Link-Specific IPv6 Address for Non-3GPP Access (if present) */
if ((ue_link_specific_ip_address_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_ue_link_specific_ip_address_non3gpp_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.159 PMF Address Information
*/
static void
dissect_pfcp_pmf_address_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 pmf_address_information_flags;
static int * const pfcp_pmf_address_information_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_pmf_address_information_flags_b2_mac,
&hf_pfcp_pmf_address_information_flags_b1_v6,
&hf_pfcp_pmf_address_information_flags_b0_v4,
NULL
};
/* Octet 5 Spare MAC V6 V4 */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_pmf_address_information_flags, ENC_BIG_ENDIAN, &pmf_address_information_flags);
offset += 1;
/* p to (p+3) PMF IPv4 address (if present) */
if ((pmf_address_information_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_pmf_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* q to (q+15) PMF IPv6 address (if present) */
if ((pmf_address_information_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_pmf_address_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
/* r to (r+1) PMF Port for 3GPP */
proto_tree_add_item(tree, hf_pfcp_pmf_port_3gpp, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
/* s to (s+1) PMF Port for Non-3GPP */
proto_tree_add_item(tree, hf_pfcp_pmf_port_non3gpp, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
/* t to (t+5) PMF MAC address for 3GPP access (if present)*/
if ((pmf_address_information_flags & 0x4)) {
proto_tree_add_item(tree, hf_pfcp_pmf_mac_address_3gpp, tvb, offset, 6, ENC_NA);
offset += 6;
}
/* u to (u+5) PMF MAC address for Non-3GPP access (if present)*/
if ((pmf_address_information_flags & 0x4)) {
proto_tree_add_item(tree, hf_pfcp_pmf_mac_address_non3gpp, tvb, offset, 6, ENC_NA);
offset += 6;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.160 ATSSS-LL Information
*/
static void
dissect_pfcp_atsss_ll_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_atsss_ll_information_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_atsss_ll_information_flags_b0_lli,
NULL
};
/* Octet 5 Spare LLI */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_atsss_ll_information_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.161 Data Network Access Identifier
*/
static void
dissect_pfcp_data_network_access_identifier(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to (n+4) Data Network Access Identifier
* The Data Network Access Identifier field shall be encoded as an OctetString
*/
proto_tree_add_item(tree, hf_pfcp_data_network_access_identifier, tvb, offset, length, ENC_NA);
}
/*
* 8.2.162 Average Packet Delay
*/
static void
dissect_pfcp_average_packet_delay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to 8 Delay Value in milliseconds */
proto_tree_add_item(tree, hf_pfcp_packet_delay_milliseconds, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.163 Minimum Packet Delay
*/
static void
dissect_pfcp_minimum_packet_delay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to 8 Delay Value in milliseconds */
proto_tree_add_item(tree, hf_pfcp_packet_delay_milliseconds, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.164 Maximum Packet Delay
*/
static void
dissect_pfcp_maximum_packet_delay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to 8 Delay Value in milliseconds */
proto_tree_add_item(tree, hf_pfcp_packet_delay_milliseconds, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.165 QoS Report Trigger
*/
static void
dissect_pfcp_qos_report_trigger(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_qos_report_trigger_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_qos_report_trigger_flags_b2_ire,
&hf_pfcp_qos_report_trigger_flags_b1_thr,
&hf_pfcp_qos_report_trigger_flags_b0_per,
NULL
};
/* Octet 5 Spare IRE THR PER */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_qos_report_trigger_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.166 GTP-U Path Interface Type
*/
static void
dissect_pfcp_gtp_u_path_interface_type(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_gtp_u_path_interface_type_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_gtp_u_path_interface_type_flags_b1_n3,
&hf_pfcp_gtp_u_path_interface_type_flags_b0_n9,
NULL
};
/* Octet 5 Spare N3 N9 */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_gtp_u_path_interface_type_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.167 Requested QoS Monitoring
*/
static void
dissect_pfcp_requested_qos_monitoring(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_requested_qos_monitoring_flags[] = {
&hf_pfcp_spare_b7_b4,
&hf_pfcp_requested_qos_monitoring_flags_b3_gtpupm,
&hf_pfcp_requested_qos_monitoring_flags_b2_rp,
&hf_pfcp_requested_qos_monitoring_flags_b1_ul,
&hf_pfcp_requested_qos_monitoring_flags_b0_dl,
NULL
};
/* Octet 5 Spare GTPUPM RP Ul DL */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_requested_qos_monitoring_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.168 Reporting Frequency
*/
static void
dissect_pfcp_reporting_frequency(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_reporting_frequency_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_reporting_frequency_flags_b2_sesrl,
&hf_pfcp_reporting_frequency_flags_b1_perio,
&hf_pfcp_reporting_frequency_flags_b0_evett,
NULL
};
/* Octet 5 Spare RP Ul DL */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_reporting_frequency_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.169 Packet Delay Thresholds
*/
static void
dissect_pfcp_packet_delay_thresholds(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 packet_delay_thresholds_flags;
static int * const pfcp_packet_delay_thresholds_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_packet_delay_thresholds_flags_b2_rp,
&hf_pfcp_packet_delay_thresholds_flags_b1_ul,
&hf_pfcp_packet_delay_thresholds_flags_b0_dl,
NULL
};
/* Octet 5 Spare RP Ul DL */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_packet_delay_thresholds_flags, ENC_BIG_ENDIAN, &packet_delay_thresholds_flags);
offset += 1;
/* m to (m+3) Downlink packet delay threshold */
if ((packet_delay_thresholds_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_packet_delay_thresholds_downlink, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* p to (p+3) Uplink packet delay threshold */
if ((packet_delay_thresholds_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_packet_delay_thresholds_uplink, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* q to (q+3) Round trip packet delay threshold */
if ((packet_delay_thresholds_flags & 0x4)) {
proto_tree_add_item(tree, hf_pfcp_packet_delay_thresholds_roundtrip, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.170 Minimum Wait Time
*/
static void
dissect_pfcp_minimum_wait_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to 8 Minimum Wait Time */
proto_tree_add_item(tree, hf_pfcp_minimum_wait_time_seconds, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.171 QoS Monitoring Measurement
*/
static void
dissect_pfcp_qos_monitoring_measurement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 qos_monitoring_measurement_flags;
static int * const pfcp_qos_monitoring_measurement_flags[] = {
&hf_pfcp_spare_b7_b4,
&hf_pfcp_qos_monitoring_measurement_flags_b3_plmf,
&hf_pfcp_qos_monitoring_measurement_flags_b2_rp,
&hf_pfcp_qos_monitoring_measurement_flags_b1_ul,
&hf_pfcp_qos_monitoring_measurement_flags_b0_dl,
NULL
};
/* Octet 5 Spare RP Ul DL */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_qos_monitoring_measurement_flags, ENC_BIG_ENDIAN, &qos_monitoring_measurement_flags);
offset += 1;
/* m to (m+3) Downlink packet delay threshold */
if ((qos_monitoring_measurement_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_qos_monitoring_measurement_downlink, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* p to (p+3) Uplink packet delay threshold */
if ((qos_monitoring_measurement_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_qos_monitoring_measurement_uplink, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* q to (q+3) Round trip packet delay threshold */
if ((qos_monitoring_measurement_flags & 0x4)) {
proto_tree_add_item(tree, hf_pfcp_qos_monitoring_measurement_roundtrip, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.172 MT-EDT Control Information
*/
static void
dissect_pfcp_mt_edt_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_mt_edt_control_information_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_mt_edt_control_information_flags_b0_rdsi,
NULL
};
/* Octet 5 Spare RDSI */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_mt_edt_control_information_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.173 DL Data Packets Size
*/
static void
dissect_pfcp_dl_data_packets_size(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Oct 5 to 6 DL Data Packets Size */
proto_tree_add_item(tree, hf_pfcp_dl_data_packets_size, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.174 QER Control Indications
*/
static void
dissect_pfcp_qer_control_indications(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_qer_control_indications_o5_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_qer_control_indications_o5_b0_rcsr,
NULL
};
/* Octet 5 Spare RCSR */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_qer_control_indications_o5_flags, ENC_BIG_ENDIAN);
offset++;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.175 NF Instance ID
*/
static void
dissect_pfcp_nf_instance_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to 20 NF Instance ID */
proto_tree_add_item(tree, hf_pfcp_nf_instance_id, tvb, offset, length, ENC_NA);
}
/*
* 8.2.176 S-NSSAI
*/
static void
dissect_pfcp_s_nssai(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 SST */
proto_tree_add_item(tree, hf_pfcp_s_nssai_sst, tvb, offset, 1, ENC_NA);
offset++;
/* Octet 6 to 8 SD */
proto_tree_add_item(tree, hf_pfcp_s_nssai_sd, tvb, offset, 3, ENC_NA);
offset += 3;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.177 IP version
*/
static void
dissect_pfcp_ip_version(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_ip_version_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_ip_version_flags_b1_v6,
&hf_pfcp_ip_version_flags_b0_v4,
NULL
};
/* Octet 5 Spare V6 V4 */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_ip_version_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.178 PFCPASReq-Flags
*/
static void
dissect_pfcp_pfcpasreq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_pfcpasreq_flags_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_pfcpasreq_flags_flags_b0_uupsi,
NULL
};
/* Octet 5 Spare UUPSI */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_pfcpasreq_flags_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.179 Data Status
*/
static void
dissect_pfcp_data_status(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_data_status_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_data_status_flags_b1_buff,
&hf_pfcp_data_status_flags_b0_drop,
NULL
};
/* Octet 5 Spare BUFF DROP */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_data_status_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.180 RDS Configuration Information
*/
static void
dissect_pfcp_rds_configuration_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_rds_configuration_information_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_rds_configuration_information_flags_b0_rds,
NULL
};
/* Octet 5 Spare RDS */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_rds_configuration_information_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.181 MPTCP Application Indication
*/
static void
dissect_pfcp_mptcp_application_indication(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_mptcp_application_indication_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_mptcp_application_indication_flags_b0_mai,
NULL
};
/* Octet 5 Spare MAI */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_mptcp_application_indication_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.182 User Plane Node Management Information Container
*/
static void
dissect_pfcp_user_plane_node_management_information_container(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to (n+4) User Plane Node Management Information Container
* The User Plane Node Management Information Container field shall be encoded as an OctetString.
*/
proto_tree_add_item(tree, hf_pfcp_user_plane_node_management_information_container, tvb, offset, length, ENC_NA);
}
/*
* 8.2.183 Number of UE IP Addresses
*/
static void
dissect_pfcp_number_of_ue_ip_addresses(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 number_of_ue_ip_addresses_flags;
static int * const pfcp_number_of_ue_ip_addresses_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_number_of_ue_ip_addresses_b1_ipv6,
&hf_pfcp_number_of_ue_ip_addresses_b0_ipv4,
NULL
};
/* Octet 5 Spare Spare Spare Spare Spare Spare IPv6 IPv4*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_number_of_ue_ip_addresses_flags, ENC_BIG_ENDIAN, &number_of_ue_ip_addresses_flags);
offset += 1;
/* a to (a+3) Number of UE IPv4 Addresses */
if ((number_of_ue_ip_addresses_flags & 0x1) == 1) {
proto_tree_add_item(tree, hf_pfcp_number_of_ue_ip_addresses_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* b to (b+3) Number of UE IPv6 Addresses */
if ((number_of_ue_ip_addresses_flags & 0x2) == 2) {
proto_tree_add_item(tree, hf_pfcp_number_of_ue_ip_addresses_ipv6, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.184 Validity Timer
*/
static void
dissect_pfcp_validity_timer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 to 6 Validity Timer
* The Validity Timer value shall be encoded as an Unsigned16 binary integer value. It contains a duration in seconds
*/
proto_tree_add_item_ret_uint(tree, hf_pfcp_validity_timer, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
offset += 2;
proto_item_append_text(item, "%u s", value);
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.185 Offending IE Information
*/
static void
dissect_pfcp_offending_ie_information(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 to 6 Type of the offending IE */
proto_tree_add_item_ret_uint(tree, hf_pfcp_offending_ie, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_ie_type, "Unknown"));
offset += 2;
/* Octets 7 to (n+4) shall contain the value of the offending IE that caused the failure */
proto_tree_add_item(tree, hf_pfcp_offending_ie_value, tvb, offset, 4, ENC_BIG_ENDIAN);
}
/*
* 8.2.186 RAT Type
*/
static const value_string pfcp_rattype_vals[] = {
{ 0, "Reserved" },
{ 1, "UTRAN" },
{ 2, "GERAN" },
{ 3, "WLAN" },
{ 4, "GAN" },
{ 5, "HSPA Evolution" },
{ 6, "EUTRAN (WB-E-UTRAN)" },
{ 7, "Virtual" },
{ 8, "EUTRAN-NB-IoT" },
{ 9, "LTE-M" },
{ 10, "NR" },
{ 0, NULL }
};
static void
dissect_pfcp_rattype(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 value;
/* Octet 5 RAT Type */
proto_tree_add_item_ret_uint(tree, hf_pfcp_rattype, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_rattype_vals, "Unknown"));
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.187 L2TP User Authentication
*/
static void
dissect_pfcp_l2tp_user_authentication(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 l2tp_user_authentication_flags;
guint32 l2tp_length;
static int * const pfcp_l2tp_user_authentication_flags[] = {
&hf_pfcp_spare_b7_b4,
&hf_pfcp_l2tp_user_authentication_b3_pai,
&hf_pfcp_l2tp_user_authentication_b2_par,
&hf_pfcp_l2tp_user_authentication_b1_pac,
&hf_pfcp_l2tp_user_authentication_b0_pan,
NULL
};
/* Octet 5-6 Proxy Authen Type Value */
proto_tree_add_item(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_type_value, tvb, offset, 2, ENC_ASCII | ENC_NA);
offset += 2;
/* Octet 7 Spare PAI PAR PAC PAN */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_l2tp_user_authentication_flags, ENC_BIG_ENDIAN, &l2tp_user_authentication_flags);
offset += 1;
/* Proxy Authen Name */
if ((l2tp_user_authentication_flags & 0x1)) {
proto_tree_add_item_ret_uint(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_name_len, tvb, offset, 1, ENC_BIG_ENDIAN, &l2tp_length);
offset += 1;
proto_tree_add_item(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_name, tvb, offset, l2tp_length, ENC_ASCII | ENC_NA);
offset += l2tp_length;
}
/* Proxy Authen Challenge */
if ((l2tp_user_authentication_flags & 0x2)) {
proto_tree_add_item_ret_uint(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_challenge_len, tvb, offset, 1, ENC_BIG_ENDIAN, &l2tp_length);
offset += 1;
proto_tree_add_item(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_challenge, tvb, offset, l2tp_length, ENC_ASCII | ENC_NA);
offset += l2tp_length;
}
/* Proxy Authen Response */
if ((l2tp_user_authentication_flags & 0x4)) {
proto_tree_add_item_ret_uint(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_response_len, tvb, offset, 1, ENC_BIG_ENDIAN, &l2tp_length);
offset += 1;
proto_tree_add_item(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_response, tvb, offset, l2tp_length, ENC_ASCII | ENC_NA);
offset += l2tp_length;
}
/* Proxy Authen ID */
if ((l2tp_user_authentication_flags & 0x8)) {
proto_tree_add_item(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_id, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.188 LNS Address
*/
static void
dissect_pfcp_lns_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* IPv4 address */
if (length == 4) {
proto_tree_add_item(tree, hf_pfcp_lns_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* IPv6 address */
else if (length == 16) {
proto_tree_add_item(tree, hf_pfcp_lns_address_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.189 Tunnel Preference
*/
static void
dissect_pfcp_tunnel_preference(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
proto_tree_add_item(tree, hf_pfcp_tunnel_preference_value, tvb, 0, length, ENC_BIG_ENDIAN);
}
/*
* 8.2.190 Calling Number
*/
static void
dissect_pfcp_calling_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
proto_tree_add_item(tree, hf_pfcp_calling_number_value, tvb, 0, length, ENC_ASCII | ENC_NA);
}
/*
* 8.2.191 Called Number
*/
static void
dissect_pfcp_called_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
proto_tree_add_item(tree, hf_pfcp_called_number_value, tvb, 0, length, ENC_ASCII | ENC_NA);
}
/*
* 8.2.192 L2TP Session Indications
*/
static void
dissect_pfcp_l2tp_session_indications(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_l2tp_session_indications_o5_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_l2tp_session_indications_o5_b2_rensa,
&hf_pfcp_l2tp_session_indications_o5_b1_redsa,
&hf_pfcp_l2tp_session_indications_o5_b0_reuia,
NULL
};
/* Octet 5 Spare spare Spare Spare Spare RENSA REDSA REUIA */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_l2tp_session_indications_o5_flags, ENC_BIG_ENDIAN);
offset++;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.193 DNS Server Address
*/
static void
dissect_pfcp_dns_sever_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* IPv4 address */
proto_tree_add_item(tree, hf_pfcp_node_id_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, "%s", tvb_ip_to_str(pinfo->pool, tvb, offset));
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.194 NBNS Server Address
*/
static void
dissect_pfcp_nbns_sever_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* IPv4 address */
proto_tree_add_item(tree, hf_pfcp_node_id_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, "%s", tvb_ip_to_str(pinfo->pool, tvb, offset));
offset += 4;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.195 Maximum Receive Unit
*/
static void
dissect_pfcp_maximum_receive_unit(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
/* Oct 5 to 6 Maximum Receive Unit */
proto_tree_add_item(tree, hf_pfcp_maximum_receive_unit, tvb, 0, length, ENC_BIG_ENDIAN);
}
/*
* 8.2.196 Thresholds
*/
static void
dissect_pfcp_thresholds(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 flags;
static int * const pfcp_thresholds_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_thresholds_flags_b1_plr,
&hf_pfcp_thresholds_flags_b0_rtt,
NULL
};
/* Octet 5 Spare PLR RTT */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_thresholds_flags, ENC_BIG_ENDIAN, &flags);
offset += 1;
/* RTT */
if ((flags & 0x1)) {
/* m to (m+1) RTT */
proto_tree_add_item(tree, hf_pfcp_thresholds_rtt, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
}
/* PLR */
if ((flags & 0x2)) {
/* m to (m+1) RTT */
proto_tree_add_item(tree, hf_pfcp_thresholds_plr, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, length);
}
}
/*
* 8.2.197 Steering Mode Indicator
*/
static void
dissect_pfcp_steering_mode_indications(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_l2tp_steering_mode_indications_o5_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_l2tp_steering_mode_indications_o5_b1_ueai,
&hf_pfcp_l2tp_steering_mode_indications_o5_b0_albi,
NULL
};
/* Octet 5 Spare spare Spare Spare Spare Spare UEAI ALBI */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_l2tp_steering_mode_indications_o5_flags, ENC_BIG_ENDIAN);
offset++;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.198 Group ID
*/
static void
dissect_pfcp_group_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
/* Octet 5 to (n+4) Group ID */
proto_tree_add_item(tree, hf_pfcp_group_id, tvb, 0, length, ENC_UTF_8);
}
/*
* 8.2.199 CP IP Address
*/
static void
dissect_pfcp_cp_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 cp_ip_address_flags;
static int * const pfcp_cp_ip_address_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_b1_v4,
&hf_pfcp_b0_v6,
NULL
};
/* Octet 5 Spare V4 V6 */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_cp_ip_address_flags, ENC_BIG_ENDIAN, &cp_ip_address_flags);
offset += 1;
/* IPv4 address (if present) */
if (cp_ip_address_flags & 0x2) {
proto_tree_add_item(tree, hf_pfcp_cp_ip_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
proto_item_append_text(item, ", IPv4 %s", tvb_ip_to_str(pinfo->pool, tvb, offset));
offset += 4;
}
/* IPv6 address (if present) */
if (cp_ip_address_flags & 0x1) {
proto_tree_add_item(tree, hf_pfcp_cp_ip_address_ipv6, tvb, offset, 16, ENC_NA);
proto_item_append_text(item, ", IPv6 %s", tvb_ip6_to_str(pinfo->pool, tvb, offset));
offset += 16;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.200 IP Address and Port Number Replacement
*/
static void
dissect_pfcp_ip_address_and_port_number_replacement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 ip_address_and_port_number_replacement_flags;
static int * const pfcp_ip_address_and_port_number_replacement_flags[] = {
&hf_pfcp_spare_b7_b6,
&hf_pfcp_ip_address_and_port_number_replacement_flag_b5_spn,
&hf_pfcp_ip_address_and_port_number_replacement_flag_b4_sipv6,
&hf_pfcp_ip_address_and_port_number_replacement_flag_b3_sipv4,
&hf_pfcp_ip_address_and_port_number_replacement_flag_b2_dpn,
&hf_pfcp_ip_address_and_port_number_replacement_flag_b1_v6,
&hf_pfcp_ip_address_and_port_number_replacement_flag_b0_v4,
NULL
};
/* Octet 5 Spare SPN SIPV6 SIPV4 DPN V6 V4*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_ip_address_and_port_number_replacement_flags, ENC_BIG_ENDIAN, &ip_address_and_port_number_replacement_flags);
offset += 1;
/* Destination IPv4 address (if present)*/
if ((ip_address_and_port_number_replacement_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_destination_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* Destination IPv6 address (if present)*/
if ((ip_address_and_port_number_replacement_flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_destination_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
/* Destination Port Number (if present)*/
if ((ip_address_and_port_number_replacement_flags & 0x4)) {
proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_destination_port, tvb, offset, 2, ENC_NA);
offset += 2;
}
/* Source IPv4 address (if present)*/
if ((ip_address_and_port_number_replacement_flags & 0x8)) {
proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_source_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
/* Source IPv6 address (if present)*/
if ((ip_address_and_port_number_replacement_flags & 0x10)) {
proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_source_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
/* Source Port Number (if present)*/
if ((ip_address_and_port_number_replacement_flags & 0x20)) {
proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_source_port, tvb, offset, 2, ENC_NA);
offset += 2;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.201 DNS Query Filter
*/
static void
dissect_pfcp_dns_query_filter(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 dns_query_length;
proto_tree_add_item_ret_uint(tree, hf_pfcp_dns_query_filter_pattern_len, tvb, offset, 2, ENC_BIG_ENDIAN, &dns_query_length);
offset += 2;
proto_tree_add_item(tree, hf_pfcp_dns_query_filter_pattern, tvb, offset, dns_query_length, ENC_ASCII | ENC_NA);
offset += dns_query_length;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.202 Event Notification URI
*/
static void
dissect_pfcp_event_notification_uri(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
proto_tree_add_item(tree, hf_pfcp_event_notification_uri, tvb, 0, length, ENC_ASCII | ENC_NA);
}
/*
* 8.2.203 Notification Correlation ID
*/
static void
dissect_pfcp_notification_correlation_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
guint32 value;
/* 5 to n+4 Notification Correlation ID value */
proto_tree_add_item_ret_uint(tree, hf_pfcp_notification_correlation_id, tvb, 0, 4, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%u", value);
}
/*
* 8.2.204 Reporting Flags
*/
static void
dissect_pfcp_reporting_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_reporting_flags_o5_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_reporting_flags_o5_b0_dupl,
NULL
};
/* Octet 5 Spare DUPL */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_reporting_flags_o5_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.205 Predefined Rules Name
*/
static void
dissect_pfcp_predefined_rules_name(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to (n+4) Predefined Rules Name
* The Predefined Rules Name field shall be encoded as an OctetString
*/
proto_tree_add_item(tree, hf_pfcp_predef_rules_name, tvb, offset, length, ENC_NA);
}
/*
* 8.2.206 MBS Session Identifier
*/
static void
dissect_pfcp_mbs_session_identifier(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 mbs_session_identifier_flags;
static int * const pfcp_mbs_session_identifier_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_mbs_session_identifier_flag_b2_nidi,
&hf_pfcp_mbs_session_identifier_flag_b1_ssmi,
&hf_pfcp_mbs_session_identifier_flag_b0_tmgi,
NULL
};
/* Octet 5 Spare NIDI SMI TMGI */
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_mbs_session_identifier_flags, ENC_BIG_ENDIAN, &mbs_session_identifier_flags);
offset += 1;
/* TMGI (if present)*/
if ((mbs_session_identifier_flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_mbs_session_identifier_tmgi, tvb, offset, 6, ENC_NA);
offset += 6;
}
/* SSMI (if present)*/
if ((mbs_session_identifier_flags & 0x2)) {
guint32 source_address_type;
guint32 source_address_length;
/* Source Address Type && Length */
proto_tree_add_item_ret_uint(tree, hf_pfcp_mbs_session_identifier_source_address_type, tvb, offset, 1, ENC_BIG_ENDIAN, &source_address_type);
proto_tree_add_item_ret_uint(tree, hf_pfcp_mbs_session_identifier_source_address_length, tvb, offset, 1, ENC_BIG_ENDIAN, &source_address_length);
offset++;
/* Source IPv4 address (if present) */
if (source_address_type == 0) {
proto_tree_add_item(tree, hf_pfcp_mbs_session_identifier_source_address_ipv4, tvb, offset, source_address_length, ENC_BIG_ENDIAN);
offset += source_address_length;
}
/* Source IPv6 address (if present) */
if (source_address_type == 1) {
proto_tree_add_item(tree, hf_pfcp_mbs_session_identifier_source_address_ipv6, tvb, offset, source_address_length, ENC_NA);
offset += source_address_length;
}
}
/* NIDI (if present)*/
if ((mbs_session_identifier_flags & 0x4)) {
proto_tree_add_item(tree, hf_pfcp_mbs_session_identifier_nidi, tvb, offset, 5, ENC_NA);
return;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.207 Multicast Transport Information
*/
static void
dissect_pfcp_multicast_transport_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint32 distribution_address_type;
guint32 distribution_address_length;
guint32 source_address_type;
guint32 source_address_length;
/* Oct 5 Spare */
proto_tree_add_item(tree, hf_pfcp_spare_oct, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
/* Oct 6 to 9 Common Tunnel Endpoint Identifer */
proto_tree_add_item(tree, hf_pfcp_multicast_transport_information_endpoint_identifier, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
/* Oct 10 Distribution Address Type && Length */
proto_tree_add_item_ret_uint(tree, hf_pfcp_multicast_transport_information_distribution_address_type, tvb, offset, 1, ENC_BIG_ENDIAN, &distribution_address_type);
proto_tree_add_item_ret_uint(tree, hf_pfcp_multicast_transport_information_distribution_address_length, tvb, offset, 1, ENC_BIG_ENDIAN, &distribution_address_length);
offset++;
/* Distribution IPv4 address (if present) */
if (distribution_address_type == 0) {
proto_tree_add_item(tree, hf_pfcp_multicast_transport_information_distribution_address_ipv4, tvb, offset, distribution_address_length, ENC_BIG_ENDIAN);
offset += distribution_address_length;
}
/* Distribution IPv6 address (if present) */
if (distribution_address_type == 1) {
proto_tree_add_item(tree, hf_pfcp_multicast_transport_information_distribution_address_ipv6, tvb, offset, distribution_address_length, ENC_NA);
offset += distribution_address_length;
}
/* Source Address Type && Length */
proto_tree_add_item_ret_uint(tree, hf_pfcp_multicast_transport_information_source_address_type, tvb, offset, 1, ENC_BIG_ENDIAN, &source_address_type);
proto_tree_add_item_ret_uint(tree, hf_pfcp_multicast_transport_information_source_address_length, tvb, offset, 1, ENC_BIG_ENDIAN, &source_address_length);
offset++;
/* Source IPv4 address (if present) */
if (source_address_type == 0) {
proto_tree_add_item(tree, hf_pfcp_multicast_transport_information_source_address_ipv4, tvb, offset, source_address_length, ENC_BIG_ENDIAN);
offset += source_address_length;
}
/* Source IPv6 address (if present) */
if (source_address_type == 1) {
proto_tree_add_item(tree, hf_pfcp_multicast_transport_information_source_address_ipv6, tvb, offset, source_address_length, ENC_NA);
offset += source_address_length;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.208 MBSN4mbReq-Flags
*/
static void
dissect_pfcp_mbsn4mbreq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_mbsn4mbreq_flags_o5_flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_mbsn4mbreq_flags_o5_b2_mbs_resti,
&hf_pfcp_mbsn4mbreq_flags_o5_b1_jmbssm,
&hf_pfcp_mbsn4mbreq_flags_o5_b0_pllssm,
NULL
};
/* Octet 5 Spare MBS RESTI JMBSSM PLLSSM */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_mbsn4mbreq_flags_o5_flags, ENC_BIG_ENDIAN);
offset++;
if (offset == length) {
return;
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.209 Local Ingress Tunnel
*/
static void
dissect_pfcp_local_ingress_tunnel(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
guint64 local_ingress_tunnel_flags_val;
static int * const pfcp_local_ingress_tunnel_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_local_ingress_tunnel_flags_b2_ch,
&hf_pfcp_local_ingress_tunnel_flags_b1_v6,
&hf_pfcp_local_ingress_tunnel_flags_b0_v4,
NULL
};
/* Octet 5 Spare CH V6 V4*/
proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_local_ingress_tunnel_flags, ENC_BIG_ENDIAN, &local_ingress_tunnel_flags_val);
offset += 1;
/* Bit 3 – CH (CHOOSE): If this bit is set to "1", then the UDP Port, IPv4 address and IPv6 address fields shall not be present */
if ((local_ingress_tunnel_flags_val & 0x4) != 4) {
/* UDP PPort */
proto_tree_add_item(tree, hf_pfcp_local_ingress_tunnel_udp_port, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
if ((local_ingress_tunnel_flags_val & 0x1) == 1) {
/* IPv4 address */
proto_tree_add_item(tree, hf_pfcp_local_ingress_tunnel_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
}
if ((local_ingress_tunnel_flags_val & 0x2) == 2) {
/* IPv6 address */
proto_tree_add_item(tree, hf_pfcp_local_ingress_tunnel_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
}
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.210 MBS Unicast Parameters ID
*/
static void
dissect_pfcp_mbs_unicast_parameters_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
guint32 value;
/* Octet 5 to 6 MBS Unicast Parameters ID */
proto_tree_add_item_ret_uint(tree, hf_pfcp_mbs_unicast_parameters_id, tvb, 0, 2, ENC_BIG_ENDIAN, &value);
proto_item_append_text(item, "%u", value);
}
/*
* 8.2.211 MBSN4Resp-Flags
*/
static void
dissect_pfcp_mbsn4resp_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_mbsn4resp_flags_o5_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_mbsn4resp_flags_o5_b2_n19dtr,
&hf_pfcp_mbsn4resp_flags_o5_b1_jmti,
&hf_pfcp_mbsn4resp_flags_o5_b0_nn19dt,
NULL
};
/* Octet 5 Spare spare Spare Spare Spare N19DTR JMTI NN19DT */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_mbsn4resp_flags_o5_flags, ENC_BIG_ENDIAN);
offset++;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.212 Tunnel Password
*/
static void
dissect_pfcp_tunnel_password(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{;
/* Octet 5 to (n+4) Tunnel Password value */
proto_tree_add_item(tree, hf_pfcp_tunnel_password_value, tvb, 0, -1, ENC_UTF_8 | ENC_NA);
}
/*
* 8.2.213 Area Session ID
*/
static void
dissect_pfcp_area_session_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, guint16 length _U_, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{;
guint32 value;
/* Octet 5 to (n+4) Tunnel Password value */
proto_tree_add_item_ret_uint(tree, hf_pfcp_area_session_id_value, tvb, 0, 2, ENC_UTF_8 | ENC_NA, &value);
proto_item_append_text(item, "%u", value);
}
/*
* 8.2.214 DSCP to PPI Mapping Information
*/
static void
dissect_pfcp_dscp_to_ppi_mapping_information(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
int dscp_values = 0;
/* Octet 5 Paging Policy Indicator (PPI)
* The PPI shall be encoded as a value between 0 and 7, as specified in clause 5.5.3.7 of 3GPP TS 38.415
*/
proto_tree_add_item(tree, hf_pfcp_dscp_to_ppi_mapping_info_ppi_value, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
while (offset < length) {
proto_tree_add_item(tree, hf_pfcp_dscp_to_ppi_mapping_info_dscp_value, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
dscp_values++;
/* no more than 63 DSCP values */
if(dscp_values >= 63) {
break;
}
}
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.215 PFCPSDRsp-Flags
*/
static void
dissect_pfcp_pfcpsdrsp_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_pfcpsdrsp_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_pfcpsdrsp_flags_b0_puru,
NULL
};
/* Octet 5 Spare PURU */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_pfcpsdrsp_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.216 QER Indications
*/
static void
dissect_pfcp_qer_indications(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
static int * const pfcp_qer_indications_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_qer_indications_flags_b0_iqfis,
NULL
};
/* Octet 5 Spare PURU */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_qer_indications_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
/*
* 8.2.217 Vendor-Specific Node Report Type
*/
static void
dissect_pfcp_vendor_specific_node_report_type(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_, pfcp_session_args_t *args _U_)
{
int offset = 0;
/* Octet 5 to 6 Enterprise ID */
proto_tree_add_item(tree, hf_pfcp_enterprise_id, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
static int * const pfcp_vendor_specific_node_report_type_flags[] = {
&hf_pfcp_spare_b7,
&hf_pfcp_spare_b6,
&hf_pfcp_spare_b5,
&hf_pfcp_spare_b4,
&hf_pfcp_spare_b3,
&hf_pfcp_spare_b2,
&hf_pfcp_spare_b1,
&hf_pfcp_spare_b0,
NULL
};
/* Octet 5 Spare */
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_vendor_specific_node_report_type_flags, ENC_BIG_ENDIAN);
offset += 1;
if (offset < length) {
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1);
}
}
static pfcp_msg_hash_t *
pfcp_match_response(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, gint seq_nr, guint msgtype, pfcp_conv_info_t *pfcp_info, guint8 last_cause)
{
pfcp_msg_hash_t pcr, *pcrp = NULL;
guint32 session;
pcr.seq_nr = seq_nr;
pcr.req_time = pinfo->abs_ts;
switch (msgtype) {
case PFCP_MSG_HEARTBEAT_REQUEST:
case PFCP_MSG_PFD_MANAGEMENT_REQUEST:
case PFCP_MSG_ASSOCIATION_SETUP_REQUEST:
case PFCP_MSG_ASSOCIATION_UPDATE_REQUEST:
case PFCP_MSG_ASSOCIATION_RELEASE_REQUEST:
case PFCP_MSG_NODE_REPORT_REQEUST:
case PFCP_MSG_SESSION_SET_DELETION_REQUEST:
case PFCP_MSG_SESSION_SET_MODIFICATION_REQUEST:
case PFCP_MSG_SESSION_ESTABLISHMENT_REQUEST:
case PFCP_MSG_SESSION_MODIFICATION_REQUEST:
case PFCP_MSG_SESSION_DELETION_REQUEST:
case PFCP_MSG_SESSION_REPORT_REQUEST:
pcr.is_request = TRUE;
pcr.req_frame = pinfo->num;
pcr.rep_frame = 0;
break;
case PFCP_MSG_HEARTBEAT_RESPONSE:
case PFCP_MSG_PFD_MANAGEMENT_RESPONSE:
case PFCP_MSG_ASSOCIATION_SETUP_RESPONSE:
case PFCP_MSG_ASSOCIATION_UPDATE_RESPONSE:
case PFCP_MSG_ASSOCIATION_RELEASE_RESPONSE:
case PFCP_MSG_VERSION_NOT_SUPPORTED_RESPONSE:
case PFCP_MSG_NODE_REPORT_RERESPONSE:
case PFCP_MSG_SESSION_SET_DELETION_RESPONSE:
case PFCP_MSG_SESSION_SET_MODIFICATION_RESPONSE:
case PFCP_MSG_SESSION_ESTABLISHMENT_RESPONSE:
case PFCP_MSG_SESSION_MODIFICATION_RESPONSE:
case PFCP_MSG_SESSION_DELETION_RESPONSE:
case PFCP_MSG_SESSION_REPORT_RESPONSE:
pcr.is_request = FALSE;
pcr.req_frame = 0;
pcr.rep_frame = pinfo->num;
break;
default:
pcr.is_request = FALSE;
pcr.req_frame = 0;
pcr.rep_frame = 0;
break;
}
pcrp = (pfcp_msg_hash_t *)wmem_map_lookup(pfcp_info->matched, &pcr);
if (pcrp) {
pcrp->is_request = pcr.is_request;
} else {
/* no match, let's try to make one */
switch (msgtype) {
case PFCP_MSG_HEARTBEAT_REQUEST:
case PFCP_MSG_PFD_MANAGEMENT_REQUEST:
case PFCP_MSG_ASSOCIATION_SETUP_REQUEST:
case PFCP_MSG_ASSOCIATION_UPDATE_REQUEST:
case PFCP_MSG_ASSOCIATION_RELEASE_REQUEST:
case PFCP_MSG_NODE_REPORT_REQEUST:
case PFCP_MSG_SESSION_SET_DELETION_REQUEST:
case PFCP_MSG_SESSION_SET_MODIFICATION_REQUEST:
case PFCP_MSG_SESSION_ESTABLISHMENT_REQUEST:
case PFCP_MSG_SESSION_MODIFICATION_REQUEST:
case PFCP_MSG_SESSION_DELETION_REQUEST:
case PFCP_MSG_SESSION_REPORT_REQUEST:
pcr.seq_nr = seq_nr;
pcrp = (pfcp_msg_hash_t *)wmem_map_remove(pfcp_info->unmatched, &pcr);
/* if we can't reuse the old one, grab a new chunk */
if (!pcrp) {
pcrp = wmem_new(wmem_file_scope(), pfcp_msg_hash_t);
}
pcrp->seq_nr = seq_nr;
pcrp->req_frame = pinfo->num;
pcrp->req_time = pinfo->abs_ts;
pcrp->rep_frame = 0;
pcrp->msgtype = msgtype;
pcrp->is_request = TRUE;
wmem_map_insert(pfcp_info->unmatched, pcrp, pcrp);
return NULL;
break;
case PFCP_MSG_HEARTBEAT_RESPONSE:
case PFCP_MSG_PFD_MANAGEMENT_RESPONSE:
case PFCP_MSG_ASSOCIATION_SETUP_RESPONSE:
case PFCP_MSG_ASSOCIATION_UPDATE_RESPONSE:
case PFCP_MSG_ASSOCIATION_RELEASE_RESPONSE:
case PFCP_MSG_VERSION_NOT_SUPPORTED_RESPONSE:
case PFCP_MSG_NODE_REPORT_RERESPONSE:
case PFCP_MSG_SESSION_SET_DELETION_RESPONSE:
case PFCP_MSG_SESSION_SET_MODIFICATION_RESPONSE:
case PFCP_MSG_SESSION_ESTABLISHMENT_RESPONSE:
case PFCP_MSG_SESSION_MODIFICATION_RESPONSE:
case PFCP_MSG_SESSION_DELETION_RESPONSE:
case PFCP_MSG_SESSION_REPORT_RESPONSE:
pcr.seq_nr = seq_nr;
pcrp = (pfcp_msg_hash_t *)wmem_map_lookup(pfcp_info->unmatched, &pcr);
if (pcrp) {
if (!pcrp->rep_frame) {
wmem_map_remove(pfcp_info->unmatched, pcrp);
pcrp->rep_frame = pinfo->num;
pcrp->is_request = FALSE;
wmem_map_insert(pfcp_info->matched, pcrp, pcrp);
}
}
break;
default:
break;
}
}
/* we have found a match */
if (pcrp) {
proto_item *it;
if (pcrp->is_request) {
it = proto_tree_add_uint(tree, hf_pfcp_response_in, tvb, 0, 0, pcrp->rep_frame);
proto_item_set_generated(it);
} else {
nstime_t ns;
it = proto_tree_add_uint(tree, hf_pfcp_response_to, tvb, 0, 0, pcrp->req_frame);
proto_item_set_generated(it);
nstime_delta(&ns, &pinfo->abs_ts, &pcrp->req_time);
it = proto_tree_add_time(tree, hf_pfcp_response_time, tvb, 0, 0, &ns);
proto_item_set_generated(it);
if (g_pfcp_session && !PINFO_FD_VISITED(pinfo)) {
/* PFCP session */
/* If it's not already in the list */
session = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_session_table, GUINT_TO_POINTER(pinfo->num)));
if (!session) {
session = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_session_table, GUINT_TO_POINTER(pcrp->req_frame)));
if (session) {
pfcp_add_session(pinfo->num, session);
}
}
if (!pfcp_is_cause_accepted(last_cause)){
/* If the cause is not accepted then we have to remove all the session information about its corresponding request */
pfcp_remove_frame_info(pcrp->req_frame);
}
}
}
}
return pcrp;
}
/* 7.2.3.3 Grouped Information Elements */
static void
dissect_pfcp_grouped_ie(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
proto_item_append_text(item, "[Grouped IE]");
dissect_pfcp_ies_common(tvb, pinfo, tree, 0, length, message_type, args);
}
// wrapper around dissect_pfcp_grouped_ie with the dissector_t prototype
static int
dissect_pfcp_grouped_ie_wrapper(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
{
pfcp_sub_dis_t *pfcp_sub_dis_info = (pfcp_sub_dis_t *)data;
dissect_pfcp_grouped_ie(tvb, pinfo, tree, proto_tree_get_parent(tree), tvb_reported_length(tvb), pfcp_sub_dis_info->message_type, pfcp_sub_dis_info->args);
return tvb_reported_length(tvb);
}
static void
dissect_pfcp_create_pdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": PDR ID: %u", args->last_rule_ids.pdr);
}
static void
dissect_pfcp_create_far(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": FAR ID: %s %u",
tfs_get_string((args->last_rule_ids.far & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.far & 0x7fffffff));
}
static void
dissect_pfcp_create_urr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": URR ID: %s %u",
tfs_get_string((args->last_rule_ids.urr & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.urr & 0x7fffffff));
}
static void
dissect_pfcp_create_qer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": QER ID: %s %u",
tfs_get_string((args->last_rule_ids.qer & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.qer & 0x7fffffff));
}
static void
dissect_pfcp_created_pdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": PDR ID: %u", args->last_rule_ids.pdr);
}
static void
dissect_pfcp_update_pdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": PDR ID: %u", args->last_rule_ids.pdr);
}
static void
dissect_pfcp_update_far(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": FAR ID: %s %u",
tfs_get_string((args->last_rule_ids.far & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.far & 0x7fffffff));
}
static void
dissect_pfcp_update_bar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": BAR ID: %u", args->last_rule_ids.bar);
}
static void
dissect_pfcp_update_urr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": URR ID: %s %u",
tfs_get_string((args->last_rule_ids.urr & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.urr & 0x7fffffff));
}
static void
dissect_pfcp_update_qer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": QER ID: %s %u",
tfs_get_string((args->last_rule_ids.qer & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.qer & 0x7fffffff));
}
static void
dissect_pfcp_remove_pdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": PDR ID: %u", args->last_rule_ids.pdr);
}
static void
dissect_pfcp_remove_far(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": FAR ID: %s %u",
tfs_get_string((args->last_rule_ids.far & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.far & 0x7fffffff));
}
static void
dissect_pfcp_remove_urr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": URR ID: %s %u",
tfs_get_string((args->last_rule_ids.urr & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.urr & 0x7fffffff));
}
static void
dissect_pfcp_remove_qer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": QER ID: %s %u",
tfs_get_string((args->last_rule_ids.qer & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.qer & 0x7fffffff));
}
static void
dissect_pfcp_usage_report_smr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": URR ID: %s %u",
tfs_get_string((args->last_rule_ids.urr & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.urr & 0x7fffffff));
}
static void
dissect_pfcp_usage_report_sdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": URR ID: %s %u",
tfs_get_string((args->last_rule_ids.urr & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.urr & 0x7fffffff));
}
static void
dissect_pfcp_usage_report_srr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": URR ID: %s %u",
tfs_get_string((args->last_rule_ids.urr & 0x80000000), &pfcp_id_predef_dynamic_tfs),
(args->last_rule_ids.urr & 0x7fffffff));
}
static void
dissect_pfcp_create_bar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": BAR ID: %u", args->last_rule_ids.bar);
}
static void
dissect_pfcp_update_bar_smr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": BAR ID: %u", args->last_rule_ids.bar);
}
static void
dissect_pfcp_remove_bar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": BAR ID: %u", args->last_rule_ids.bar);
}
static void
dissect_pfcp_create_mar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": MAR ID: %u", args->last_rule_ids.mar);
}
static void
dissect_pfcp_update_mar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": MAR ID: %u", args->last_rule_ids.mar);
}
static void
dissect_pfcp_remove_mar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": MAR ID: %u", args->last_rule_ids.mar);
}
static void
dissect_pfcp_remove_srr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": SRR ID: %u", args->last_rule_ids.srr);
}
static void
dissect_pfcp_create_srr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": SRR ID: %u", args->last_rule_ids.srr);
}
static void
dissect_pfcp_update_srr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, args);
proto_item_append_text(item, ": SRR ID: %u", args->last_rule_ids.srr);
}
/* Array of functions to dissect IEs
* (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
*/
typedef struct _pfcp_ie {
void(*decode) (tvbuff_t *, packet_info *, proto_tree *, proto_item *, guint16, guint8, pfcp_session_args_t *);
} pfcp_ie_t;
static const pfcp_ie_t pfcp_ies[] = {
/* 0 */ { dissect_pfcp_reserved },
/* 1 */ { dissect_pfcp_create_pdr }, /* Create PDR Extendable / Table 7.5.2.2-1 */
/* 2 */ { dissect_pfcp_grouped_ie }, /* PDI Extendable / Table 7.5.2.2-2 */
/* 3 */ { dissect_pfcp_create_far }, /* Create FAR Extendable / Table 7.5.2.3-1 */
/* 4 */ { dissect_pfcp_grouped_ie }, /* Forwarding Parameters Extendable / Table 7.5.2.3-2 */
/* 5 */ { dissect_pfcp_grouped_ie }, /* Duplicating Parameters Extendable / Table 7.5.2.3-3 */
/* 6 */ { dissect_pfcp_create_urr }, /* Create URR Extendable / Table 7.5.2.4-1 */
/* 7 */ { dissect_pfcp_create_qer }, /* Create QER Extendable / Table 7.5.2.5-1 */
/* 8 */ { dissect_pfcp_created_pdr }, /* Created PDR Extendable / Table 7.5.3.2-1 */
/* 9 */ { dissect_pfcp_update_pdr }, /* Update PDR Extendable / Table 7.5.4.2-1 */
/* 10 */ { dissect_pfcp_update_far }, /* Update FAR Extendable / Table 7.5.4.3-1 */
/* 11 */ { dissect_pfcp_grouped_ie }, /* Update Forwarding Parameters Extendable / Table 7.5.4.3-2 */
/* 12 */ { dissect_pfcp_update_bar }, /* Update BAR (PFCP Session Report Response) Extendable / Table 7.5.9.2-1 */
/* 13 */ { dissect_pfcp_update_urr }, /* Update URR Extendable / Table 7.5.4.4 */
/* 14 */ { dissect_pfcp_update_qer }, /* Update QER Extendable / Table 7.5.4.5 */
/* 15 */ { dissect_pfcp_remove_pdr }, /* Remove PDR Extendable / Table 7.5.4.6 */
/* 16 */ { dissect_pfcp_remove_far }, /* Remove FAR Extendable / Table 7.5.4.7 */
/* 17 */ { dissect_pfcp_remove_urr }, /* Remove URR Extendable / Table 7.5.4.8 */
/* 18 */ { dissect_pfcp_remove_qer }, /* Remove QER Extendable / Table 7.5.4.9 */
/* 19 */ { dissect_pfcp_cause }, /* Cause Fixed / Subclause 8.2.1 */
/* 20 */ { dissect_pfcp_source_interface }, /* Source Interface Extendable / Subclause 8.2.2 */
/* 21 */ { dissect_pfcp_f_teid }, /* F-TEID Extendable / Subclause 8.2.3 */
/* 22 */ { dissect_pfcp_network_instance }, /* Network Instance Variable Length / Subclause 8.2.4 */
/* 23 */ { dissect_pfcp_sdf_filter }, /* SDF Filter Extendable / Subclause 8.2.5 */
/* 24 */ { dissect_pfcp_application_id }, /* Application ID Variable Length / Subclause 8.2.6 */
/* 25 */ { dissect_pfcp_gate_status }, /* Gate Status Extendable / Subclause 8.2.7 */
/* 26 */ { dissect_pfcp_mbr }, /* MBR Extendable / Subclause 8.2.8 */
/* 27 */ { dissect_pfcp_gbr }, /* GBR Extendable / Subclause 8.2.9 */
/* 28 */ { dissect_pfcp_qer_correlation_id }, /* QER Correlation ID Extendable / Subclause 8.2.10 */
/* 29 */ { dissect_pfcp_precedence }, /* Precedence Extendable / Subclause 8.2.11 */
/* 30 */ { dissect_pfcp_transport_level_marking }, /* Transport Level Marking Extendable / Subclause 8.2.12 */
/* 31 */ { dissect_pfcp_volume_threshold }, /* Volume Threshold Extendable /Subclause 8.2.13 */
/* 32 */ { dissect_pfcp_time_threshold }, /* Time Threshold Extendable /Subclause 8.2.14 */
/* 33 */ { dissect_pfcp_monitoring_time }, /* Monitoring Time Extendable /Subclause 8.2.15 */
/* 34 */ { dissect_pfcp_subseq_volume_threshold }, /* Subsequent Volume Threshold Extendable /Subclause 8.2.16 */
/* 35 */ { dissect_pfcp_subsequent_time_threshold }, /* Subsequent Time Threshold Extendable /Subclause 8.2.17 */
/* 36 */ { dissect_pfcp_inactivity_detection_time }, /* Inactivity Detection Time Extendable /Subclause 8.2.18 */
/* 37 */ { dissect_pfcp_reporting_triggers }, /* Reporting Triggers Extendable /Subclause 8.2.19 */
/* 38 */ { dissect_pfcp_redirect_information }, /* Redirect Information Extendable /Subclause 8.2.20 */
/* 39 */ { dissect_pfcp_report_type }, /* Report Type Extendable / Subclause 8.2.21 */
/* 40 */ { dissect_pfcp_offending_ie }, /* Offending IE Fixed / Subclause 8.2.22 */
/* 41 */ { dissect_pfcp_forwarding_policy }, /* Forwarding Policy Extendable / Subclause 8.2.23 */
/* 42 */ { dissect_pfcp_destination_interface }, /* Destination Interface Extendable / Subclause 8.2.24 */
/* 43 */ { dissect_pfcp_up_function_features }, /* UP Function Features Extendable / Subclause 8.2.25 */
/* 44 */ { dissect_pfcp_apply_action }, /* Apply Action Extendable / Subclause 8.2.26 */
/* 45 */ { dissect_pfcp_dl_data_service_inf }, /* Downlink Data Service Information Extendable / Subclause 8.2.27 */
/* 46 */ { dissect_pfcp_dl_data_notification_delay }, /* Downlink Data Notification Delay Extendable / Subclause 8.2.28 */
/* 47 */ { dissect_pfcp_dl_buffering_dur }, /* DL Buffering Duration Extendable / Subclause 8.2.29 */
/* 48 */ { dissect_pfcp_dl_buffering_suggested_packet_count }, /* DL Buffering Suggested Packet Count Variable / Subclause 8.2.30 */
/* 49 */ { dissect_pfcp_pfcpsmreq_flags }, /* PFCPSMReq-Flags Extendable / Subclause 8.2.31 */
/* 50 */ { dissect_pfcp_pfcpsrrsp_flags }, /* PFCPSRRsp-Flags Extendable / Subclause 8.2.32 */
/* 51 */ { dissect_pfcp_grouped_ie }, /* Load Control Information Extendable / Table 7.5.3.3-1 */
/* 52 */ { dissect_pfcp_sequence_number }, /* Sequence Number Fixed Length / Subclause 8.2.33 */
/* 53 */ { dissect_pfcp_metric }, /* Metric Fixed Length / Subclause 8.2.34 */
/* 54 */ { dissect_pfcp_grouped_ie }, /* Overload Control Information Extendable / Table 7.5.3.4-1 */
/* 55 */ { dissect_pfcp_timer }, /* Timer Extendable / Subclause 8.2 35 */
/* 56 */ { dissect_pfcp_pdr_id }, /* PDR ID Extendable / Subclause 8.2 36 */
/* 57 */ { dissect_pfcp_f_seid }, /* F-SEID Extendable / Subclause 8.2 37 */
/* 58 */ { dissect_pfcp_grouped_ie }, /* Application ID's PFDs Extendable / Table 7.4.3.1-2 */
/* 59 */ { dissect_pfcp_grouped_ie }, /* PFD context Extendable / Table 7.4.3.1-3 */
/* 60 */ { dissect_pfcp_node_id }, /* Node ID Extendable / Subclause 8.2.38 */
/* 61 */ { dissect_pfcp_pfd_contents }, /* PFD contents Extendable / Subclause 8.2.39 */
/* 62 */ { dissect_pfcp_measurement_method }, /* Measurement Method Extendable / Subclause 8.2.40 */
/* 63 */ { dissect_pfcp_usage_report_trigger }, /* Usage Report Trigger Extendable / Subclause 8.2.41 */
/* 64 */ { dissect_pfcp_measurement_period }, /* Measurement Period Extendable / Subclause 8.2.42 */
/* 65 */ { dissect_pfcp_fq_csid }, /* FQ-CSID Extendable / Subclause 8.2.43 */
/* 66 */ { dissect_pfcp_volume_measurement }, /* Volume Measurement Extendable / Subclause 8.2.44 */
/* 67 */ { dissect_pfcp_duration_measurement }, /* Duration Measurement Extendable / Subclause 8.2.45 */
/* 68 */ { dissect_pfcp_grouped_ie }, /* Application Detection Information Extendable / Table 7.5.8.3-2 */
/* 69 */ { dissect_pfcp_time_of_first_packet }, /* Time of First Packet Extendable / Subclause 8.2.46 */
/* 70 */ { dissect_pfcp_time_of_last_packet }, /* Time of Last Packet Extendable / Subclause 8.2.47 */
/* 71 */ { dissect_pfcp_quota_holding_time }, /* Quota Holding Time Extendable / Subclause 8.2.48 */
/* 72 */ { dissect_pfcp_dropped_dl_traffic_threshold }, /* Dropped DL Traffic Threshold Extendable / Subclause 8.2.49 */
/* 73 */ { dissect_pfcp_volume_quota }, /* Volume Quota Extendable / Subclause 8.2.50 */
/* 74 */ { dissect_pfcp_time_quota }, /* Time Quota Extendable / Subclause 8.2.51 */
/* 75 */ { dissect_pfcp_start_time }, /* Start Time Extendable / Subclause 8.2.52 */
/* 76 */ { dissect_pfcp_end_time }, /* End Time Extendable / Subclause 8.2.53 */
/* 77 */ { dissect_pfcp_grouped_ie }, /* Query URR Extendable / Table 7.5.4.10-1 */
/* 78 */ { dissect_pfcp_usage_report_smr }, /* Usage Report (Session Modification Response) Extendable / Table 7.5.5.2-1 */
/* 79 */ { dissect_pfcp_usage_report_sdr }, /* Usage Report (Session Deletion Response) Extendable / Table 7.5.7.2-1 */
/* 80 */ { dissect_pfcp_usage_report_srr }, /* Usage Report (Session Report Request) Extendable / Table 7.5.8.3-1 */
/* 81 */ { dissect_pfcp_urr_id }, /* URR ID Extendable / Subclause 8.2.54 */
/* 82 */ { dissect_pfcp_linked_urr_id }, /* Linked URR ID Extendable / Subclause 8.2.55 */
/* 83 */ { dissect_pfcp_grouped_ie }, /* Downlink Data Report Extendable / Table 7.5.8.2-1 */
/* 84 */ { dissect_pfcp_outer_header_creation }, /* Outer Header Creation Extendable / Subclause 8.2.56 */
/* 85 */ { dissect_pfcp_create_bar }, /* Create BAR Extendable / Table 7.5.2.6-1 */
/* 86 */ { dissect_pfcp_update_bar_smr }, /* Update BAR (Session Modification Request) Extendable / Table 7.5.4.11-1 */
/* 87 */ { dissect_pfcp_remove_bar }, /* Remove BAR Extendable / Table 7.5.4.12-1 */
/* 88 */ { dissect_pfcp_bar_id }, /* BAR ID Extendable / Subclause 8.2.57 */
/* 89 */ { dissect_pfcp_cp_function_features }, /* CP Function Features Extendable / Subclause 8.2.58 */
/* 90 */ { dissect_pfcp_usage_information }, /* Usage Information Extendable / Subclause 8.2.59 */
/* 91 */ { dissect_pfcp_application_instance_id }, /* Application Instance ID Variable Length / Subclause 8.2.60 */
/* 92 */ { dissect_pfcp_flow_inf }, /* Flow Information Extendable / Subclause 8.2.61 */
/* 93 */ { dissect_pfcp_ue_ip_address }, /* UE IP Address Extendable / Subclause 8.2.62 */
/* 94 */ { dissect_pfcp_packet_rate }, /* Packet Rate Extendable / Subclause 8.2.63 */
/* 95 */ { dissect_pfcp_outer_hdr_rem }, /* Outer Header Removal Extendable / Subclause 8.2.64 */
/* 96 */ { dissect_pfcp_recovery_time_stamp }, /* Recovery Time Stamp Extendable / Subclause 8.2.65 */
/* 97 */ { dissect_pfcp_dl_flow_level_marking }, /* DL Flow Level Marking Extendable / Subclause 8.2.66 */
/* 98 */ { dissect_pfcp_header_enrichment }, /* Header Enrichment Extendable / Subclause 8.2.67 */
/* 99 */ { dissect_pfcp_grouped_ie }, /* Error Indication Report Extendable / Table 7.5.8.4-1 */
/* 100 */ { dissect_pfcp_measurement_info }, /* Measurement Information Extendable / Subclause 8.2.68 */
/* 101 */ { dissect_pfcp_node_report_type }, /* Node Report Type Extendable / Subclause 8.2.69 */
/* 102 */ { dissect_pfcp_grouped_ie }, /* User Plane Path Failure Report Extendable / Table 7.4.5.1.2-1 */
/* 103 */ { dissect_pfcp_remote_gtp_u_peer }, /* Remote GTP-U Peer Extendable / Subclause 8.2.70 */
/* 104 */ { dissect_pfcp_ur_seqn }, /* UR-SEQN Fixed Length / Subclause 8.2.71 */
/* 105 */ { dissect_pfcp_grouped_ie }, /* Update Duplicating Parameters Extendable / Table 7.5.4.3-3 */
/* 106 */ { dissect_pfcp_act_predef_rules }, /* Activate Predefined Rules Variable Length / Subclause 8.2.72 */
/* 107 */ { dissect_pfcp_deact_predef_rules }, /* Deactivate Predefined Rules Variable Length / Subclause 8.2.73 */
/* 108 */ { dissect_pfcp_far_id }, /* FAR ID Extendable / Subclause 8.2.74 */
/* 109 */ { dissect_pfcp_qer_id }, /* QER ID Extendable / Subclause 8.2.75 */
/* 110 */ { dissect_pfcp_oci_flags }, /* OCI Flags Extendable / Subclause 8.2.76 */
/* 111 */ { dissect_pfcp_pfcp_assoc_rel_req }, /* PFCP Association Release Request Extendable / Subclause 8.2.77 */
/* 112 */ { dissect_pfcp_graceful_release_period }, /* Graceful Release Period Extendable / Subclause 8.2.78 */
/* 113 */ { dissect_pfcp_pdn_type }, /* PDN Type Fixed Length / Subclause 8.2.79 */
/* 114 */ { dissect_pfcp_failed_rule_id }, /* Failed Rule ID Extendable / Subclause 8.2.80 */
/* 115 */ { dissect_pfcp_time_quota_mechanism }, /* Time Quota Mechanism Extendable / Subclause 8.2.81 */
/* 116 */ { dissect_pfcp_user_plane_ip_resource_infomation }, /* User Plane IP Resource Information Extendable / Subclause 8.2.82 */
/* 117 */ { dissect_pfcp_user_plane_inactivity_timer }, /* User Plane Inactivity Timer Extendable / Subclause 8.2.83 */
/* 118 */ { dissect_pfcp_grouped_ie }, /* Aggregated URRs Extendable / Table 7.5.2.4-2 */
/* 119 */ { dissect_pfcp_multiplier }, /* Multiplier Fixed Length / Subclause 8.2.84 */
/* 120 */ { dissect_pfcp_aggregated_urr_id_ie }, /* Aggregated URR ID IE Fixed Length / Subclause 8.2.85 */
/* 121 */ { dissect_pfcp_subsequent_volume_quota }, /* Subsequent Volume Quota Extendable / Subclause 8.2.86 */
/* 122 */ { dissect_pfcp_subsequent_time_quota }, /* Subsequent Time Quota Extendable / Subclause 8.2.87 */
/* 123 */ { dissect_pfcp_rqi }, /* RQI Extendable / Subclause 8.2.88 */
/* 124 */ { dissect_pfcp_qfi }, /* QFI Extendable / Subclause 8.2.89 */
/* 125 */ { dissect_pfcp_query_urr_reference }, /* Query URR Reference Extendable / Subclause 8.2.90 */
/* 126 */ { dissect_pfcp_additional_usage_reports_information }, /* Additional Usage Reports Information Extendable / Subclause 8.2.91 */
/* 127 */ { dissect_pfcp_grouped_ie }, /* Create Traffic Endpoint Extendable / Table 7.5.2.7 */
/* 128 */ { dissect_pfcp_grouped_ie }, /* Created Traffic Endpoint Extendable / Table 7.5.3.5 */
/* 129 */ { dissect_pfcp_grouped_ie }, /* Update Traffic Endpoint Extendable / Table 7.5.4.13 */
/* 130 */ { dissect_pfcp_grouped_ie }, /* Remove Traffic Endpoint Extendable / Table 7.5.4.14 */
/* 131 */ { dissect_pfcp_traffic_endpoint_id }, /* Traffic Endpoint ID Extendable / Subclause 8.2.92 */
/* 132 */ { dissect_pfcp_grouped_ie }, /* Ethernet Packet Filter IE Extendable / Table 7.5.2.2-3 */
/* 133 */ { dissect_pfcp_mac_address }, /* MAC address Extendable / Subclause 8.2.93 */
/* 134 */ { dissect_pfcp_c_tag }, /* C-TAG Extendable / Subclause 8.2.94 */
/* 135 */ { dissect_pfcp_s_tag }, /* S-TAG Extendable / Subclause 8.2.95 */
/* 136 */ { dissect_pfcp_ethertype }, /* Ethertype Extendable / Subclause 8.2.96 */
/* 137 */ { dissect_pfcp_proxying }, /* Proxying Extendable / Subclause 8.2.97 */
/* 138 */ { dissect_pfcp_ethertype_filter_id }, /* Ethernet Filter ID Extendable / Subclause 8.2.98 */
/* 139 */ { dissect_pfcp_ethernet_filter_properties }, /* Ethernet Filter Properties Extendable / Subclause 8.2.99 */
/* 140 */ { dissect_pfcp_suggested_buffering_packets_count }, /* Suggested Buffering Packets Count Extendable / Subclause 8.2.100 */
/* 141 */ { dissect_pfcp_user_id }, /* User ID Extendable / Subclause 8.2.101 */
/* 142 */ { dissect_pfcp_ethernet_pdu_session_information }, /* Ethernet PDU Session Information Extendable / Subclause 8.2.102 */
/* 143 */ { dissect_pfcp_grouped_ie }, /* Ethernet Traffic Information Extendable / Table 7.5.8.3-3 */
/* 144 */ { dissect_pfcp_mac_addresses_detected }, /* MAC Addresses Detected Extendable / Subclause 8.2.103 */
/* 145 */ { dissect_pfcp_mac_addresses_removed }, /* MAC Addresses Removed Extendable / Subclause 8.2.104 */
/* 146 */ { dissect_pfcp_ethernet_inactivity_timer }, /* Ethernet Inactivity Timer Extendable / Subclause 8.2.105 */
/* 147 */ { dissect_pfcp_grouped_ie }, /* Additional Monitoring Time Extendable / Table 7.5.2.4-3 */
/* 148 */ { dissect_pfcp_event_quota }, /* Event Quota Extendable / Subclause 8.2.112 */
/* 149 */ { dissect_pfcp_event_threshold }, /* Event Threshold Extendable / Subclause 8.2.113 */
/* 150 */ { dissect_pfcp_subsequent_event_quota }, /* Subsequent Event Quota Extendable / Subclause 8.2.106 */
/* 151 */ { dissect_pfcp_subsequent_event_threshold }, /* Subsequent Event Threshold Extendable / Subclause 8.2.107 */
/* 152 */ { dissect_pfcp_trace_information }, /* Trace Information Extendable / Subclause 8.2.108 */
/* 153 */ { dissect_pfcp_framed_route }, /* Framed-Route Variable Length / Subclause 8.2.109 */
/* 154 */ { dissect_pfcp_framed_routing }, /* Framed-Routing Fixed Length / Subclause 8.2.110 */
/* 155 */ { dissect_pfcp_framed_ipv6_route }, /* Framed-IPv6-Route Variable Length / Subclause 8.2.111 */
/* 156 */ { dissect_pfcp_time_stamp }, /* Time Stamp Extendable / Subclause 8.2.114 */
/* 157 */ { dissect_pfcp_averaging_window }, /* Averaging Window Extendable / Subclause 8.2.115 */
/* 158 */ { dissect_pfcp_paging_policy_indicator }, /* Paging Policy Indicator Extendable / Subclause 8.2.116 */
/* 159 */ { dissect_pfcp_apn_dnn }, /* APN/DNN Variable Length / Subclause 8.2.117 */
/* 160 */ { dissect_pfcp_tgpp_interface_type }, /* 3GPP Interface Type Extendable / Subclause 8.2.118 */
/* 161 */ { dissect_pfcp_pfcpsrreq_flags }, /* PFCPSRReq-Flags Extendable / Subclause 8.2.119 */
/* 162 */ { dissect_pfcp_pfcpaureq_flags }, /* PFCPAUReq-Flags Extendable / Subclause 8.2.120 */
/* 163 */ { dissect_pfcp_activation_time }, /* Activation Time Extendable / Subclause 8.2.121 */
/* 164 */ { dissect_pfcp_deactivation_time }, /* Deactivation Time Extendable / Subclause 8.2.122 */
/* 165 */ { dissect_pfcp_create_mar }, /* Create MAR Extendable / Table 7.5.2.8-1 */
/* 166 */ { dissect_pfcp_grouped_ie }, /* Access Forwarding Action Information 1 Extendable / Table 7.5.2.8-2 */
/* 167 */ { dissect_pfcp_grouped_ie }, /* Access Forwarding Action Information 2 Extendable / Table 7.5.2.8-3 */
/* 168 */ { dissect_pfcp_remove_mar }, /* Remove MAR Extendable / Table 7.5.4.15-1*/
/* 169 */ { dissect_pfcp_update_mar }, /* Update MAR Extendable / Table 7.5.4.16-1 */
/* 170 */ { dissect_pfcp_mar_id }, /* MAR ID Extendable / Subclause 8.2.123 */
/* 171 */ { dissect_pfcp_steering_functionality }, /* Steering Functionality Extendable / Subclause 8.2.124 */
/* 172 */ { dissect_pfcp_steering_mode }, /* Steering Mode Extendable / Subclause 8.2.125 */
/* 173 */ { dissect_pfcp_weight }, /* Weight Fixed / Clause 8.2.126 */
/* 174 */ { dissect_pfcp_priority }, /* Priority Extendable / Subclause 8.2.127 */
/* 175 */ { dissect_pfcp_grouped_ie }, /* Update Access Forwarding Action Information 1 Extendable / Table 7.5.4.16-2 */
/* 176 */ { dissect_pfcp_grouped_ie }, /* Update Access Forwarding Action Information 2 Extendable / Table 7.5.4.16-3 */
/* 177 */ { dissect_pfcp_ue_ip_address_pool_identity }, /* UE IP address Pool Identity Variable Length / Clause 8.2.128 */
/* 178 */ { dissect_pfcp_alternative_smf_ip_address }, /* Alternative SMF IP Address Extendable / Clause 8.2.129 */
/* 179 */ { dissect_pfcp_packet_replication_and_detection_carry_on_information }, /* Packet Replication and Detection Carry-On Information Extendable / Clause 8.2.130 */
/* 180 */ { dissect_pfcp_smf_set_id }, /* SMF Set ID Extendable / Clause 8.2.131 */
/* 181 */ { dissect_pfcp_quota_validity_time }, /* Quota Validity Time Extendable / Clause 8.2.132 */
/* 182 */ { dissect_pfcp_number_of_reports }, /* Number of Reports Fixed / Clause 8.2.133 */
/* 183 */ { dissect_pfcp_grouped_ie }, /* PFCP Session Retention Information (within PFCP Association Setup Request) Extendable / Table 7.4.4.1-2 */
/* 184 */ { dissect_pfcp_pfcpasrsp_flags }, /* PFCPASRsp-Flags Extendable / Clause 8.2.134 */
/* 185 */ { dissect_pfcp_cp_pfcp_entity_ip_address }, /* CP PFCP Entity IP Address Extendable / Clause 8.2.135 */
/* 186 */ { dissect_pfcp_pfcpsereq_flags }, /* PFCPSEReq-Flags Extendable / Clause 8.2.136 */
/* 187 */ { dissect_pfcp_grouped_ie }, /* User Plane Path Recovery Report Extendable / Table 7.4.5.1.3-1 */
/* 188 */ { dissect_pfcp_grouped_ie }, /* IP Multicast Addressing Info within PFCP Session Establishment Request Extendable / Clause 7.5.2.2-4 */
/* 189 */ { dissect_pfcp_grouped_ie }, /* Join IP Multicast Information IE within Usage Report Extendable / Table 7.5.8.3-4 */
/* 190 */ { dissect_pfcp_grouped_ie }, /* Leave IP Multicast Information IE within Usage Report Extendable / Table 7.5.8.3-5 */
/* 191 */ { dissect_pfcp_ip_multicast_address }, /* IP Multicast Address Extendable / Clause 8.2.137 */
/* 192 */ { dissect_pfcp_source_ip_address }, /* Source IP Address Extendable / Clause 8.2.138 */
/* 193 */ { dissect_pfcp_packet_rate_status }, /* Packet Rate Status Extendable / Clause 8.2.139 */
/* 194 */ { dissect_pfcp_create_bridge_info_for_tsc }, /* Create Bridge Info for TSC Extendable / Clause 8.2.140 */
/* 195 */ { dissect_pfcp_grouped_ie }, /* Created Bridge Info for TSC Extendable / Table 7.5.3.6-1 */
/* 196 */ { dissect_pfcp_ds_tt_port_number }, /* DS-TT Port Number Fixed Length / Clause 8.2.141 */
/* 197 */ { dissect_pfcp_nw_tt_port_number }, /* NW-TT Port Number Fixed Length / Clause 8.2.142 */
/* 198 */ { dissect_pfcp_5gs_user_plane_node }, /* 5GS User Plane Node Extendable / Clause 8.2.143 */
/* 199 */ { dissect_pfcp_grouped_ie }, /* TSC Management Information IE within PFCP Session Modification Request Extendable / Table 7.5.4.18-1 */
/* 200 */ { dissect_pfcp_grouped_ie }, /* TSC Management Information IE within PFCP Session Modification Response Extendable / Table 7.5.5.3-1 */
/* 201 */ { dissect_pfcp_grouped_ie }, /* TSC Management Information IE within PFCP Session Report Request Extendable / Table 7.5.8.5-1 */
/* 202 */ { dissect_pfcp_port_management_information_container }, /* Port Management Information Container Variable Length / Clause 8.2.144 */
/* 203 */ { dissect_pfcp_grouped_ie }, /* Clock Drift Control Information Extendable / Table 7.4.4.1.2-1 */
/* 204 */ { dissect_pfcp_requested_clock_drift_control_information }, /* Requested Clock Drift Information Extendable / Clause 8.2.145 */
/* 205 */ { dissect_pfcp_grouped_ie }, /* Clock Drift Report Extendable / Table 7.4.5.1.4-1 */
/* 206 */ { dissect_pfcp_time_domain_number }, /* Time Domain Number Extendable / Clause 8.2.146 */
/* 207 */ { dissect_pfcp_time_offset_threshold }, /* Time Offset Threshold Extendable / Clause 8.2.147 */
/* 208 */ { dissect_pfcp_cumulative_rate_ratio_threshold }, /* Cumulative rateRatio Threshold Extendable / Clause 8.2.148 */
/* 209 */ { dissect_pfcp_time_offset_measurement }, /* Time Offset Measurement Extendable / Clause 8.2.149 */
/* 210 */ { dissect_pfcp_cumulative_rate_ratio_measurement }, /* Cumulative rateRatio Measurement Extendable / Clause 8.2.150 */
/* 211 */ { dissect_pfcp_remove_srr }, /* Remove SRR Extendable/ Table 7.5.4.19-1 */
/* 212 */ { dissect_pfcp_create_srr }, /* Create SRR Extendable/ Table 7.5.2.9-1 */
/* 213 */ { dissect_pfcp_update_srr }, /* Update SRR Extendable/ Table 7.5.4.21-1 */
/* 214 */ { dissect_pfcp_grouped_ie }, /* Session Report Extendable / Table 7.5.8.7-1 */
/* 215 */ { dissect_pfcp_srr_id }, /* SRR ID Extendable / Clause 8.2.151 */
/* 216 */ { dissect_pfcp_grouped_ie }, /* Access Availability Control Information Extendable / Table 7.5.2.9-2 */
/* 217 */ { dissect_pfcp_requested_access_availability_control_information }, /* Requested Access Availability Information Extendable / Clause 8.2.152 */
/* 218 */ { dissect_pfcp_grouped_ie }, /* Access Availability Report Extendable / Table 7.5.8.6-2 */
/* 219 */ { dissect_pfcp_access_availability_information }, /* Access Availability Information Extendable / Clause 8.2.153 */
/* 220 */ { dissect_pfcp_grouped_ie }, /* Provide ATSSS Control Information Extendable / Table 7.5.2.10-1 */
/* 221 */ { dissect_pfcp_grouped_ie }, /* ATSSS Control Parameters Extendable / Table 7.5.3.7-1 */
/* 222 */ { dissect_pfcp_mptcp_control_information }, /* MPTCP Control Information Extendable / Clause 8.2.154 */
/* 223 */ { dissect_pfcp_atsss_ll_control_information }, /* ATSSS-LL Control Information Extendable / Clause 8.2.155 */
/* 224 */ { dissect_pfcp_pmf_control_information }, /* PMF Control Information Extendable / Clause 8.2.156 */
/* 225 */ { dissect_pfcp_grouped_ie }, /* MPTCP Parameters Extendable / Table 7.5.3.7-2 */
/* 226 */ { dissect_pfcp_grouped_ie }, /* ATSSS-LL Parameters Extendable / Table 7.5.3.7-3 */
/* 227 */ { dissect_pfcp_grouped_ie }, /* PMF Parameters Extendable / Table 7.5.3.7-4 */
/* 228 */ { dissect_pfcp_mptcp_address_information }, /* MPTCP Address Information Extendable / Clause 8.2.157 */
/* 229 */ { dissect_pfcp_ue_link_specific_ip_address }, /* UE Link-Specific IP Address Extendable / Clause 8.2.158 */
/* 230 */ { dissect_pfcp_pmf_address_information }, /* PMF Address Information Extendable / Clause 8.2.159 */
/* 231 */ { dissect_pfcp_atsss_ll_information }, /* ATSSS-LL Information Extendable / Clause 8.2.160 */
/* 232 */ { dissect_pfcp_data_network_access_identifier }, /* Data Network Access Identifier Variable Length / Clause 8.2.161 */
/* 233 */ { dissect_pfcp_grouped_ie }, /* UE IP address Pool Information Extendable / Table 7.4.4.1-3 */
/* 234 */ { dissect_pfcp_average_packet_delay }, /* Average Packet Delay Extendable / Clause 8.2.162 */
/* 235 */ { dissect_pfcp_minimum_packet_delay }, /* Minimum Packet Delay Extendable / Clause 8.2.163 */
/* 236 */ { dissect_pfcp_maximum_packet_delay }, /* Maximum Packet Delay Extendable / Clause 8.2.164 */
/* 237 */ { dissect_pfcp_qos_report_trigger }, /* QoS Report Trigger Extendable / Clause 8.2.165 */
/* 238 */ { dissect_pfcp_grouped_ie }, /* GTP-U Path QoS Control Information Extendable / Table 7.4.4.1.3-1 */
/* 239 */ { dissect_pfcp_grouped_ie }, /* GTP-U Path QoS Report (PFCP Node Report Request) Extendable / Table 7.4.5.1.5-1 */
/* 240 */ { dissect_pfcp_grouped_ie }, /* QoS Information in GTP-U Path QoS Report Extendable / Table 7.4.5.1.6-1 */
/* 241 */ { dissect_pfcp_gtp_u_path_interface_type }, /* GTP-U Path Interface Type Extendable / Clause 8.2.166 */
/* 242 */ { dissect_pfcp_grouped_ie }, /* QoS Monitoring per QoS flow Control Information Extendable / Table 7.5.2.9-3 */
/* 243 */ { dissect_pfcp_requested_qos_monitoring }, /* Requested QoS Monitoring Extendable / Clause 8.2.167 */
/* 244 */ { dissect_pfcp_reporting_frequency }, /* Reporting Frequency Extendable / Clause 8.2.168 */
/* 245 */ { dissect_pfcp_packet_delay_thresholds }, /* Packet Delay Thresholds Extendable / Clause 8.2.169 */
/* 246 */ { dissect_pfcp_minimum_wait_time }, /* Minimum Wait Time Extendable / Clause 8.2.170 */
/* 247 */ { dissect_pfcp_grouped_ie }, /* QoS Monitoring Report Extendable / Table 7.5.8.6-3 */
/* 248 */ { dissect_pfcp_qos_monitoring_measurement }, /* QoS Monitoring Measurement Extendable / Clause 8.2.171 */
/* 249 */ { dissect_pfcp_mt_edt_control_information }, /* MT-EDT Control Information Extendable / Clause 8.2.172 */
/* 250 */ { dissect_pfcp_dl_data_packets_size }, /* DL Data Packets Size Extendable / Clause 8.2.173 */
/* 251 */ { dissect_pfcp_qer_control_indications }, /* QER Control Indications Extendable / Clause 8.2.174 */
/* 252 */ { dissect_pfcp_grouped_ie }, /* Packet Rate Status Report IE within PFCP Session Deletion Response Extendable / Table 7.5.7.1-2 */
/* 253 */ { dissect_pfcp_nf_instance_id }, /* NF Instance ID Extendable / Clause 8.2.175 */
/* 254 */ { dissect_pfcp_grouped_ie }, /* Ethernet Context Information within PFCP Session Modification Request Extendable / Table 7.5.4.21-1 */
/* 255 */ { dissect_pfcp_grouped_ie }, /* Redundant Transmission Detection Parameters Extendable / Table 7.5.2.2-5 */
/* 256 */ { dissect_pfcp_grouped_ie }, /* Updated PDR IE within PFCP Session Modification Response Extendable / Table 7.5.5.5-1 */
/* 257 */ { dissect_pfcp_s_nssai }, /* S-NSSAI Fixed Length / Clause 8.2.176 */
/* 258 */ { dissect_pfcp_ip_version }, /* IP version Extendable / Clause 8.2.177 */
/* 259 */ { dissect_pfcp_pfcpasreq_flags }, /* PFCPASReq-Flags Extendable / Clause 8.2.178 */
/* 260 */ { dissect_pfcp_data_status }, /* Data Status Extendable / Clause 8.2.179 */
/* 261 */ { dissect_pfcp_grouped_ie }, /* Provide RDS Configuration Information IE within PFCP Session Establishment Request Extendable / Table 7.5.2.11-1 */
/* 262 */ { dissect_pfcp_rds_configuration_information }, /* RDS Configuration Information Extendable / Clause 8.2.180 */
/* 263 */ { dissect_pfcp_grouped_ie }, /* Query Packet Rate Status IE within PFCP Session Modification Request Extendable / Table 7.5.4.22-1 */
/* 264 */ { dissect_pfcp_grouped_ie }, /* Query Packet Rate Status Report IE within PFCP Session Modification Response Extendable / Table 7.5.5.4-1 */
/* 265 */ { dissect_pfcp_mptcp_application_indication }, /* MPTCP Applicable Indication Extendable / Clause 8.2.181 */
/* 266 */ { dissect_pfcp_user_plane_node_management_information_container }, /* User Plane Node Management Information Container Variable Length / Clause 8.2.182 */
/* 267 */ { dissect_pfcp_grouped_ie }, /* UE IP Address Usage Information IE within PFCP Association Update Request Extendable / Table 7.4.4.3.1-1 */
/* 268 */ { dissect_pfcp_number_of_ue_ip_addresses }, /* Number of UE IP Addresses Variable Length / Clause 8.2.183 */
/* 269 */ { dissect_pfcp_validity_timer }, /* Validity Timer Variable Length / Clause 8.2.183 */
/* 270 */ { dissect_pfcp_grouped_ie }, /* Redundant Transmission Forward Parameters Variable Length / Clause 8.2.184 */
/* 271 */ { dissect_pfcp_grouped_ie }, /* Transport Delay Reporting IE in Create PDR IE Extendable / Table 7.5.2.2-6 */
/* 272 */ { dissect_pfcp_grouped_ie }, /* Partial Failure Information within PFCP Session Establishment Response Extendable / Table 7.5.3.1-2 */
/* 273 */ { dissect_pfcp_grouped_ie }, /* Partial Failure Information within PFCP Session Modificaton Response Extendable / Table 7.5.5.1-2 */
/* 274 */ { dissect_pfcp_offending_ie_information }, /* Offending IE Information Variable Length / Clause 8.2.185 */
/* 275 */ { dissect_pfcp_rattype }, /* RAT Type Variable Length / Clause 8.2.186 */
/* 276 */ { dissect_pfcp_grouped_ie }, /* L2TP Tunnel Information Extendable / Table 7.5.2.1-2 */
/* 277 */ { dissect_pfcp_grouped_ie }, /* L2TP Session Information within PFCP Session Establishment Request Extendable / Table 7.5.2.1-3 */
/* 278 */ { dissect_pfcp_l2tp_user_authentication }, /* L2TP User Authentication Variable Length / Clause 8.2.187 */
/* 279 */ { dissect_pfcp_grouped_ie }, /* L2TP Session Information within PFCP Session Establishment Response Extendable / Table 7.5.3.1-3 */
/* 280 */ { dissect_pfcp_lns_address }, /* LNS Address Variable Length / Clause 8.2.188 */
/* 281 */ { dissect_pfcp_tunnel_preference }, /* Tunnel Preference Fixed / Clause 8.2.189 */
/* 282 */ { dissect_pfcp_calling_number }, /* Calling Number Variable Length / Clause 8.2.190 */
/* 283 */ { dissect_pfcp_called_number }, /* Called Number Variable Length / Clause 8.2.191 */
/* 284 */ { dissect_pfcp_l2tp_session_indications }, /* L2TP Session Indications Extendable / Clause 8.2.192 */
/* 285 */ { dissect_pfcp_dns_sever_address }, /* DNS Server Address Variable Length / Clause 8.2.193 */
/* 286 */ { dissect_pfcp_nbns_sever_address }, /* NBNS Server Address Variable Length / Clause 8.2.194 */
/* 287 */ { dissect_pfcp_maximum_receive_unit }, /* Maximum Receive Unit Fixed / Clause 8.2.195 */
/* 288 */ { dissect_pfcp_thresholds }, /* Thresholds Variable Length / Clause 8.2.196 */
/* 289 */ { dissect_pfcp_steering_mode_indications }, /* Steering Mode Indicator Extendable / Clause 8.2.197 */
/* 290 */ { dissect_pfcp_grouped_ie }, /* PFCP Session Change Info Extendable / Table 7.4.7.1-2 */
/* 291 */ { dissect_pfcp_group_id }, /* Group ID Fixed / Clause 8.2.198 */
/* 292 */ { dissect_pfcp_cp_ip_address }, /* CP IP Address Variable Length / Clause 8.2.199 */
/* 293 */ { dissect_pfcp_ip_address_and_port_number_replacement }, /* IP Address and Port Number Replacement Variable Length / Clause 8.2.200 */
/* 294 */ { dissect_pfcp_dns_query_filter }, /* DNS Query Filter Variable Length / Clause 8.2.201 */
/* 295 */ { dissect_pfcp_grouped_ie }, /* Direct Reporting Information Extendable / Table 7.5.2.9-4 */
/* 296 */ { dissect_pfcp_event_notification_uri }, /* Event Notification URI Variable Length / Clause 8.2.202 */
/* 297 */ { dissect_pfcp_notification_correlation_id }, /* Notification Correlation ID Fixed / Clause 8.2.203 */
/* 298 */ { dissect_pfcp_reporting_flags }, /* Reporting Flags Extendable / Clause 8.2.204 */
/* 299 */ { dissect_pfcp_predefined_rules_name }, /* Predefined Rules Name Variable Length / Clause 8.2.205 */
/* 300 */ { dissect_pfcp_grouped_ie }, /* MBS Session N4mb Control Information Extendable / Table 7.5.2.1-5 */
/* 301 */ { dissect_pfcp_grouped_ie }, /* MBS Multicast Parameters Extendable / Table 7.5.2.3-5 */
/* 302 */ { dissect_pfcp_grouped_ie }, /* Addd MBS Unicast Parameters IE in Create FAR Extendable / Table 7.5.2.3-6 */
/* 303 */ { dissect_pfcp_grouped_ie }, /* MBS Session N4mb Information Extendable / Table 7.5.3.1-4 */
/* 304 */ { dissect_pfcp_grouped_ie }, /* Remove MBS Unicast Parameters IE in Update FAR Extendable / Table 7.5.4.3-4 */
/* 305 */ { dissect_pfcp_mbs_session_identifier }, /* MBS Session Identifier Variable Length / Clause 8.2.206 */
/* 306 */ { dissect_pfcp_multicast_transport_information }, /* Multicast Transport Information Variable Length / Clause 8.2.207 */
/* 307 */ { dissect_pfcp_mbsn4mbreq_flags }, /* MBSN4mbReq Flags Extendable / Clause 8.2.208 */
/* 308 */ { dissect_pfcp_local_ingress_tunnel }, /* Local Ingress Tunnel Extendable / Clause 8.2.209 */
/* 309 */ { dissect_pfcp_mbs_unicast_parameters_id }, /* MBS Unicast Parameters ID Extendable / Clause 8.2.210 */
/* 310 */ { dissect_pfcp_grouped_ie }, /* MBS Session N4 Control Information IE within PFCP Session Establishment Request Extendable / Table 7.5.2.1-6 */
/* 311 */ { dissect_pfcp_grouped_ie }, /* MBS Session N4 Control Information IE within PFCP Session Establishment Response Extendable / Table 7.5.3.1-5 */
/* 312 */ { dissect_pfcp_mbsn4resp_flags }, /* MBSN4Resp-Flags Extendable / Clause 8.2.211 */
/* 313 */ { dissect_pfcp_tunnel_password }, /* Tunnel Password Variable Length / Clause 8.2.212 */
/* 314 */ { dissect_pfcp_area_session_id }, /* Area Sesson ID Fixed / Clause 8.2.213 */
/* 315 */ { dissect_pfcp_grouped_ie }, /* Peer UP Restart Report IE within PFCP Node Report Request Extendable / Table 7.4.5.1-7 */
/* 316 */ { dissect_pfcp_grouped_ie }, /* DSCP to PPI Control Information IE within PFCP Session Establishment Request Extendable / Table 7.5.2.1-6 */
/* 317 */ { dissect_pfcp_dscp_to_ppi_mapping_information }, /* DSCP to PPI Mapping Information Extendable / Clause 8.2.214 */
/* 318 */ { dissect_pfcp_pfcpsdrsp_flags }, /* PFCPSDRsp-Flags Extendable / Clause 8.2.215 */
/* 319 */ { dissect_pfcp_qer_indications }, /* QER Indications Extendable / Clause 8.2.216 */
/* 320 */ { dissect_pfcp_vendor_specific_node_report_type }, /* Vendor-Specific Node Report Type Extendable / Clause 8.2.217 */
//321 to 32767 Spare. For future use.
//32768 to 65535 Vendor-specific IEs.
{ NULL }, /* End of List */
};
#define NUM_PFCP_IES (sizeof(pfcp_ies)/sizeof(pfcp_ie_t))
/* Set up the array to hold "etts" for each IE*/
gint ett_pfcp_elem[NUM_PFCP_IES-1];
typedef struct pfcp_generic_ie {
uint16_t enterprise_id; // 0 for non-vendor-IE
uint16_t ie_type;
const char* name;
dissector_t dissector;
int ett;
} pfcp_generic_ie_t;
static int
dissect_pfpc_unknown_enterprise_ie(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
proto_tree_add_item(tree, hf_pfcp_enterprise_data, tvb, 0, -1, ENC_NA);
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_not_decoded_null, tvb, 0, -1);
return tvb_reported_length(tvb);
}
// Generic-IE dissector which wraps the actual data-dissector and which overwrites the
// default tree-type and tree-text.
static int
dissect_pfcp_generic_ie_cb(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data, void *cb)
{
const pfcp_generic_ie_t* ie_info = cb;
proto_item* item = proto_tree_get_parent(tree);
// Overwrite the generic-IE subtree with our per-IE subtree
if (ie_info->ett != -1) {
tree = proto_item_add_subtree(item, ie_info->ett);
}
// Overwrite generic text with per-IE text
if (ie_info->name != NULL) {
if (ie_info->enterprise_id == 0) {
proto_item_set_text(item, "%s", ie_info->name);
} else {
const char* enterprise_name = try_enterprises_lookup(ie_info->enterprise_id);
if (enterprise_name != NULL) {
proto_item_set_text(item, "%s (%s)", ie_info->name, enterprise_name);
} else {
proto_item_set_text(item, "%s (Unknown enterprise %u)", ie_info->name, ie_info->enterprise_id);
}
}
}
// Run dissector
return ie_info->dissector(tvb, pinfo, tree, data);
}
static int
dissect_pfcp_generic_enterprise_ie(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data, void *cb)
{
// Add a subtree, using the generic IE ett.
// A per-IE subdissector can later overwrite this ett to have an ett per IE.
proto_item* item;
tree = proto_tree_add_subtree(tree, tvb, 0, -1, ett_pfcp_unknown_enterprise_ie, &item, NULL);
// Add the generic header.
uint32_t ie_type, ie_len, enterprise_id;
proto_tree_add_item_ret_uint(tree, hf_pfcp2_enterprise_ie, tvb, 0, 2, ENC_BIG_ENDIAN, &ie_type);
proto_tree_add_item_ret_uint(tree, hf_pfcp2_ie_len, tvb, 2, 2, ENC_BIG_ENDIAN, &ie_len);
proto_tree_add_item_ret_uint(tree, hf_pfcp_enterprise_id, tvb, 4, 2, ENC_BIG_ENDIAN, &enterprise_id);
// Item text
const char* enterprise_name = try_enterprises_lookup(enterprise_id);
if (enterprise_name != NULL) {
proto_item_set_text(item, "Unknown IE %u (%s)", ie_type, enterprise_name);
} else {
proto_item_set_text(item, "Unknown IE %u (Unknown enterprise %u)", ie_type, enterprise_id);
}
// Length field is already checked to be big enough by accessing tvb[4:6].
// This tvb was created with length derived from the length-field.
DISSECTOR_ASSERT(ie_len >= 2);
const unsigned data_len = ie_len - 2;
if (data_len == 0)
{
/*
* 5.6.3 Modifying the Rules of an Existing PFCP Session
*
* Updating the Rule including the IEs to be removed with a null length,
* e.g. by including the Update URR IE in the PFCP Session Modification Request
* with the IE(s) to be removed with a null length.
*/
proto_item_append_text(item, " [IE to be removed]");
} else {
// Run the specific IE-dissector only on the "body" of the IE.
tvbuff_t* data_tvb = tvb_new_subset_length(tvb, 6, data_len);
dissector_table_t ie_table = cb;
int offset = 0;
if (ie_table == NULL)
{
// No IE-table is given so no specific decoding can be performed
offset = dissect_pfpc_unknown_enterprise_ie(data_tvb, pinfo, tree, data);
} else {
// A dissector-table is provided from which an IE-specific dissector can be looked up
offset = dissector_try_uint_new(ie_table, ie_type, data_tvb, pinfo, tree, FALSE, data);
// Fallback to unknown-ie dissector
if (offset == 0) {
offset = dissect_pfpc_unknown_enterprise_ie(data_tvb, pinfo, tree, data);
}
}
// If not all data from the IE is decoded (possible when IE has been extended since last update of dissector),
// add an expert-info warning about the undecoded data.
if (offset < 0 || (unsigned) offset < data_len)
{
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, data_tvb, offset, -1);
}
}
return tvb_reported_length(tvb);
}
static void pfcp_register_generic_ie_dissector(uint16_t enterprise_id, const char* dissector_name, const char* table_name, const char* ui_name, pfcp_generic_ie_t* ies, unsigned num_ies)
{
// Register a tree-type for each IE and store it in the ie-struct
int** ie_refs = g_alloca(sizeof(int*) * num_ies);
for (unsigned i = 0; i < num_ies; i++) {
ies[i].ett = -1;
ie_refs[i] = &ies[i].ett;
}
proto_register_subtree_array(ie_refs, num_ies);
// Create a table that will contain all IEs for this vendor
dissector_table_t table = register_dissector_table(table_name, ui_name, proto_pfcp, FT_UINT16, BASE_DEC);
// Register a dissector per IE-type
for (unsigned i = 0; i < num_ies; i++) {
dissector_add_uint(table_name, ies[i].ie_type, create_dissector_handle_with_data(dissect_pfcp_generic_ie_cb, -1, &ies[i]));
}
// Register a dissector using the generic enterprise-dissector
dissector_handle_t handle = register_dissector_with_data(dissector_name, dissect_pfcp_generic_enterprise_ie, proto_pfcp, table);
dissector_add_uint("pfcp.enterprise_ies", enterprise_id, handle);
}
static void
dissect_pfcp_ies_common(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, gint offset, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
proto_tree *ie_tree;
proto_item *ti;
tvbuff_t *ie_tvb;
guint16 type, length_ie;
guint16 enterprise_id;
pfcp_sub_dis_t *pfcp_sub_dis_inf = wmem_new0(pinfo->pool, pfcp_sub_dis_t);
pfcp_sub_dis_inf->message_type = message_type;
pfcp_sub_dis_inf->args = args;
/* 8.1.1 Information Element Format */
/*
Octets 8 7 6 5 4 3 2 1
1 to 2 Type = xxx (decimal)
3 to 4 Length = n
p to (p+1) Enterprise ID
k to (n+4) IE specific data or content of a grouped IE
If the Bit 8 of Octet 1 is not set, this indicates that the IE is defined by 3GPP and the Enterprise ID is absent.
If Bit 8 of Octet 1 is set, this indicates that the IE is defined by a vendor and the Enterprise ID is present
identified by the Enterprise ID
*/
/*Enterprise ID : if the IE type value is within the range of 32768 to 65535,
* this field shall contain the IANA - assigned "SMI Network Management Private Enterprise Codes"
* value of the vendor defining the IE.
*/
/* Length: this field contains the length of the IE excluding the first four octets, which are common for all IEs */
/* Process the IEs*/
while (offset < length) {
/* Octet 1 -2 */
type = tvb_get_ntohs(tvb, offset);
length_ie = tvb_get_ntohs(tvb, offset + 2);
if ((type & 0x8000) == 0x8000 ) {
enterprise_id = tvb_get_ntohs(tvb, offset + 4);
ie_tvb = tvb_new_subset_length(tvb, offset, length_ie + 4);
// Find a per-vendor dissector or fallback to the generic-enterprise-dissector without IE-table.
if (!dissector_try_uint_new(pfcp_enterprise_ies_dissector_table, enterprise_id, ie_tvb, pinfo, tree, FALSE, pfcp_sub_dis_inf)) {
dissect_pfcp_generic_enterprise_ie(ie_tvb, pinfo, tree, pfcp_sub_dis_inf, NULL);
}
offset += (4 + length_ie);
} else {
int tmp_ett;
if (type < (NUM_PFCP_IES - 1)) {
tmp_ett = ett_pfcp_elem[type];
} else {
tmp_ett = ett_pfcp_ie;
}
ie_tree = proto_tree_add_subtree_format(tree, tvb, offset, 4 + length_ie, tmp_ett, &ti, "%s : ",
val_to_str_ext_const(type, &pfcp_ie_type_ext, "Unknown"));
proto_tree_add_item(ie_tree, hf_pfcp2_ie, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
proto_tree_add_item(ie_tree, hf_pfcp2_ie_len, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
/*
* 5.6.3 Modifying the Rules of an Existing PFCP Session
*
* Updating the Rule including the IEs to be removed with a null length,
* e.g. by including the Update URR IE in the PFCP Session Modification Request
* with the IE(s) to be removed with a null length.
*/
if( length_ie == 0 ) {
proto_item_append_text(ti, "[IE to be removed]");
} else {
if (type < (NUM_PFCP_IES -1)) {
ie_tvb = tvb_new_subset_length(tvb, offset, length_ie);
if(pfcp_ies[type].decode){
(*pfcp_ies[type].decode) (ie_tvb, pinfo, ie_tree, ti, length_ie, message_type, args);
} else {
/* NULL function pointer, we have no decoding function*/
proto_tree_add_expert(ie_tree, pinfo, &ei_pfcp_ie_not_decoded_null, tvb, offset, length_ie);
}
} else {
/* IE id outside of array, We have no decoding function for it */
proto_tree_add_expert(ie_tree, pinfo, &ei_pfcp_ie_not_decoded_too_large, tvb, offset, length_ie);
}
}
offset += length_ie;
}
}
}
static int
dissect_pfcp_message(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
{
proto_item *item;
proto_tree *sub_tree;
int offset = 0;
guint64 pfcp_flags;
guint8 message_type, cause_aux;
guint32 length;
guint32 length_total;
int seq_no = 0;
conversation_t *conversation;
pfcp_conv_info_t *pfcp_info;
pfcp_session_args_t *args = NULL;
pfcp_hdr_t *pfcp_hdr = NULL;
static int * const pfcp_hdr_flags[] = {
&hf_pfcp_version,
&hf_pfcp_spare_b4,
&hf_pfcp_spare_b3,
&hf_pfcp_fo_flag,
&hf_pfcp_mp_flag,
&hf_pfcp_s_flag,
NULL
};
pfcp_hdr = wmem_new0(pinfo->pool, pfcp_hdr_t);
/* Setting the SEID to -1 to say that the SEID is not valid for this packet */
pfcp_hdr->seid = -1;
col_set_str(pinfo->cinfo, COL_PROTOCOL, "PFCP");
col_clear(pinfo->cinfo, COL_INFO);
message_type = tvb_get_guint8(tvb, 1);
col_set_str(pinfo->cinfo, COL_INFO, val_to_str_ext_const(message_type, &pfcp_message_type_ext, "Unknown"));
args = wmem_new0(pinfo->pool, pfcp_session_args_t);
args->last_cause = 1; /* It stores the last cause decoded. Cause accepted by default */
if (g_pfcp_session) {
/* We create the auxiliary lists */
args->seid_list = wmem_list_new(pinfo->pool);
args->ip_list = wmem_list_new(pinfo->pool);
}
/* Do we have a conversation for this connection? */
conversation = find_or_create_conversation(pinfo);
/* Do we already know this conversation? */
pfcp_info = (pfcp_conv_info_t *)conversation_get_proto_data(conversation, proto_pfcp);
if (pfcp_info == NULL) {
/* No. Attach that information to the conversation,
* and add it to the list of information structures.
*/
pfcp_info = wmem_new(wmem_file_scope(), pfcp_conv_info_t);
/* Request/response matching tables */
pfcp_info->matched = wmem_map_new(wmem_file_scope(), pfcp_sn_hash, pfcp_sn_equal_matched);
pfcp_info->unmatched = wmem_map_new(wmem_file_scope(), pfcp_sn_hash, pfcp_sn_equal_unmatched);
conversation_add_proto_data(conversation, proto_pfcp, pfcp_info);
}
item = proto_tree_add_item(tree, proto_pfcp, tvb, 0, -1, ENC_NA);
sub_tree = proto_item_add_subtree(item, ett_pfcp);
/* 7.2.2 Message Header */
/*
Octet 8 7 6 5 4 3 2 1
1 | Version |Spare|Spare| FO | MP | S |
2 | Message Type |
3 | Message Length (1st Octet) |
4 | Message Length (2nd Octet) |
m to | If S flag is set to 1, then SEID shall be |
k(m+7) | placed into octets 5-12. Otherwise, SEID field |
| is not present at all. |
n to | Sequence Number |
(n+2) | |
(n+3) | Spare |
*/
/* Octet 1 */
proto_tree_add_bitmask_with_flags_ret_uint64(sub_tree, tvb, offset, hf_pfcp_hdr_flags,
ett_pfcp_flags, pfcp_hdr_flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT, &pfcp_flags);
offset += 1;
/* Octet 2 Message Type */
pfcp_hdr->message = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(sub_tree, hf_pfcp_msg_type, tvb, offset, 1, pfcp_hdr->message);
offset += 1;
/* Octet 3 - 4 Message Length */
proto_tree_add_item_ret_uint(sub_tree, hf_pfcp_msg_length, tvb, offset, 2, ENC_BIG_ENDIAN, &length);
offset += 2;
/* length of the message in octets plus the excluded mandatory part of the PFCP header (the first 4 octets) */
length_total = (length + 4);
if ((pfcp_flags & 0x1) == 1) {
/* If S flag is set to 1, then SEID shall be placed into octets 5-12*/
/* Session Endpoint Identifier 8 Octets */
pfcp_hdr->seid = tvb_get_ntohi64(tvb, offset);
proto_tree_add_uint64(sub_tree, hf_pfcp_seid, tvb, offset, 8, pfcp_hdr->seid);
offset += 8;
}
/* 7.2.2.2 PFCP Header for Node Related Messages */
/*
Octet 8 7 6 5 4 3 2 1
1 | Version |Spare|Spare| FO=0 | MP=0 | S=0 |
2 | Message Type |
3 | Message Length (1st Octet) |
4 | Message Length (2nd Octet) |
5 | Sequence Number (1st Octet) |
6 | Sequence Number (2st Octet) |
7 | Sequence Number (3st Octet) |
8 | Spare |
*/
proto_tree_add_item_ret_uint(sub_tree, hf_pfcp_seqno, tvb, offset, 3, ENC_BIG_ENDIAN, &seq_no);
offset += 3;
if ((pfcp_flags & 0x2) == 0x2) {
/* If the "MP" flag is set to "1", then bits 8 to 5 of octet 16 shall indicate the message priority.*/
proto_tree_add_item(sub_tree, hf_pfcp_mp, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(sub_tree, hf_pfcp_spare_h0, tvb, offset, 1, ENC_BIG_ENDIAN);
} else {
proto_tree_add_item(sub_tree, hf_pfcp_spare_oct, tvb, offset, 1, ENC_BIG_ENDIAN);
}
offset++;
/* Dissect the IEs in the message */
dissect_pfcp_ies_common(tvb, pinfo, sub_tree, offset, length_total, message_type, args);
/* Use sequence number to track Req/Resp pairs */
cause_aux = 16; /* Cause accepted by default. Only used when no session tracking enabled */
if (g_pfcp_session && !PINFO_FD_VISITED(pinfo)) {
/* We insert the lists inside the table*/
pfcp_fill_map(args->seid_list, args->ip_list, pinfo->num);
cause_aux = args->last_cause;
}
pfcp_match_response(tvb, pinfo, sub_tree, seq_no, message_type, pfcp_info, cause_aux);
if (g_pfcp_session) {
pfcp_track_session(tvb, pinfo, sub_tree, pfcp_hdr, args->seid_list, args->ip_list, args->last_seid, args->last_ip);
}
return length_total;
}
static int
dissect_pfcp(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void *data _U_)
{
int offset = 0;
guint length = tvb_reported_length(tvb);
/* 7.2.1A PFCP messages bundled in one UDP/IP packet */
/* Each bundled PFCP message shall contain its PFCP message header and may */
/* contain subsequent information element(s) dependent on the type of message. */
do
{
/* The first octet of header, Bit 3 represents the "FO" (Follow On) flag. */
/* If the "FO" flag is set to "1", then another PFCP message follows in the UDP/IP packet */
gboolean follow_on = (tvb_get_guint8(tvb, offset) & 0x04);
/* length of the message in octets plus the excluded mandatory part of the PFCP header (the first 4 octets) */
guint16 message_length = (tvb_get_guint16(tvb, (offset + 2), 0) + 4);
tvbuff_t *message_tvb = tvb_new_subset_length(tvb, offset, message_length);
offset += dissect_pfcp_message(message_tvb, pinfo, tree);
/* Lets warn of faulty FO flag */
if (follow_on) {
if ((length - offset) == 0) {
proto_tree_add_expert_format(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, offset, -1, "Follow ON flag set but no data left for following message");
}
} else {
if ((length - offset) > 0) {
proto_tree_add_expert_format(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, offset, -1, "Data left for following message but Follow ON flag is not set");
}
}
} while (length > (guint)offset);
return length;
}
/* Enterprise IE decoding Broadband Forum
*
* TR-459: Control and User Plane Separation for a disaggregated BNG
*/
static int
dissect_pfcp_enterprise_bbf_up_function_features(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
int offset = 0;
static int * const pfcp_bbf_up_function_features_o7_flags[] = {
&hf_pfcp_spare_b7_b5,
&hf_pfcp_bbf_up_function_features_o7_b4_lcp_keepalive_offload,
&hf_pfcp_bbf_up_function_features_o7_b3_lns,
&hf_pfcp_bbf_up_function_features_o7_b2_lac,
&hf_pfcp_bbf_up_function_features_o7_b1_ipoe,
&hf_pfcp_bbf_up_function_features_o7_b0_pppoe,
NULL
};
// Octet 8 Spare Octet
proto_tree_add_item(tree, hf_pfcp_spare_oct, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
// Octet 9 Spare Octet
proto_tree_add_item(tree, hf_pfcp_spare_oct, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
// Octet 10 Spare Octet
proto_tree_add_item(tree, hf_pfcp_spare_oct, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_bbf_up_function_features_o7_flags, ENC_BIG_ENDIAN);
offset += 1;
return offset;
}
/*
* TR-459: 6.6.2 Logical Port
*/
static int
dissect_pfcp_enterprise_bbf_logical_port(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
/* Octet 7 to (n+4) logical-port-id */
if (tvb_ascii_isprint(tvb, 0, -1))
{
const guint8* string_value;
proto_tree_add_item_ret_string(tree, hf_pfcp_bbf_logical_port_id_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
proto_item_append_text(proto_tree_get_parent(tree), "%s", string_value);
}
else
{
proto_tree_add_item(tree, hf_pfcp_bbf_logical_port_id, tvb, 0, -1, ENC_NA);
}
return tvb_reported_length(tvb);
}
/*
* TR-459: 6.6.3 BBF Outer Header Creation
*/
static const value_string pfcp_bbf_outer_hdr_desc_vals[] = {
{ 0x000100, "CPR-NSH " },
{ 0x000200, "Traffic-Endpoint " },
{ 0x000300, "L2TP " },
{ 0x000400, "PPP " },
{ 0, NULL }
};
static int
dissect_pfcp_enterprise_bbf_outer_header_creation(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
int offset = 0;
guint32 value;
/* Octet 7 Outer Header Creation Description */
proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_outer_hdr_desc, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
offset += 2;
/* Octet 9 to 10 Tunnel ID */
proto_tree_add_item(tree, hf_pfcp_bbf_outer_hdr_creation_tunnel_id, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
/* Octet 10 to 11 Session ID */
proto_tree_add_item(tree, hf_pfcp_bbf_outer_hdr_creation_session_id, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
return offset;
}
/*
* TR-459: 6.6.4 BBF Outer Header Removal
*/
static const value_string pfcp_bbf_out_hdr_desc_vals[] = {
{ 1, "Ethernet " },
{ 2, "PPPoE/Ethernet " },
{ 3, "PPP/PPPoE/Ethernet " },
{ 4, "L2TP " },
{ 5, "PPP/L2TP " },
{ 0, NULL }
};
static int
dissect_pfcp_enterprise_bbf_outer_header_removal(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
int offset = 0;
guint32 value;
proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_out_hdr_desc, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
offset++;
proto_item_append_text(proto_tree_get_parent(tree), "%s", val_to_str_const(value, pfcp_bbf_out_hdr_desc_vals, "Unknown"));
return offset;
}
/*
* TR-459: 6.6.5 PPPoE Session ID
*/
static int
dissect_pfcp_enterprise_bbf_pppoe_session_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
int offset = 0;
guint32 value;
proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_pppoe_session_id, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
offset += 2;
proto_item_append_text(proto_tree_get_parent(tree), "%u", value);
return offset;
}
/*
* TR-459: 6.6.6 PPP Protocol
*/
static int
dissect_pfcp_enterprise_bbf_ppp_protocol(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
int offset = 0;
guint64 bbf_ppp_flags_val;
static int * const pfcp_bbf_ppp_protocol_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_bbf_ppp_protocol_b2_control,
&hf_pfcp_bbf_ppp_protocol_b1_data,
&hf_pfcp_bbf_ppp_protocol_b0_specific,
NULL
};
/* Octet 5 control data specific D */
proto_tree_add_bitmask_with_flags_ret_uint64(tree, tvb, offset, hf_pfcp_bbf_ppp_protocol_flags,
ett_pfcp_bbf_ppp_protocol_flags, pfcp_bbf_ppp_protocol_flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT | BMT_NO_TFS, &bbf_ppp_flags_val);
offset += 1;
if ((bbf_ppp_flags_val & 0x01) == 1)
{
/* Octet 8 and 9 protocol */
proto_tree_add_item(tree, hf_pfcp_bbf_ppp_protocol, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
}
return offset;
}
/*
* TR-459: 6.6.7 Verification Timers
*/
static int
dissect_pfcp_enterprise_bbf_verification_timers(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
int offset = 0;
proto_tree_add_item(tree, hf_pfcp_bbf_verification_timer_interval, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_pfcp_bbf_verification_timer_count, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
return offset;
}
/*
* TR-459: 6.6.8 LCP Magic Number
*/
static int
dissect_pfcp_enterprise_bbf_ppp_lcp_magic_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
int offset = 0;
proto_tree_add_item(tree, hf_pfcp_bbf_ppp_lcp_magic_number_tx, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_pfcp_bbf_ppp_lcp_magic_number_rx, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
return offset;
}
/*
* TR-459: 6.6.9 MTU
*/
static int
dissect_pfcp_enterprise_bbf_mtu(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
int offset = 0;
guint32 value;
proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_mtu, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
offset += 2;
proto_item_append_text(proto_tree_get_parent(tree), "%u", value);
return offset;
}
/*
* TR-459: 6.6.10 L2TP Tunnel Endpoint
*/
static int
dissect_pfcp_enterprise_bbf_l2tp_tunnel_endpoint(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
int offset = 0;
guint64 bbf_l2tp_endp_flags_val;
static int * const pfcp_bbf_l2tp_endp_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_bbf_l2tp_endp_flags_b2_ch,
&hf_pfcp_bbf_l2tp_endp_flags_b1_v6,
&hf_pfcp_bbf_l2tp_endp_flags_b0_v4,
NULL
};
/* Octet 5 CH v4 v6 */
proto_tree_add_bitmask_with_flags_ret_uint64(tree, tvb, offset, hf_pfcp_bbf_l2tp_endp_flags,
ett_pfcp_bbf_l2tp_endp_flags, pfcp_bbf_l2tp_endp_flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT | BMT_NO_TFS, &bbf_l2tp_endp_flags_val);
offset += 1;
proto_tree_add_item(tree, hf_pfcp_bbf_l2tp_endp_id_tunnel_id, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2;
proto_tree_add_item(tree, hf_pfcp_bbf_l2tp_endp_id_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
proto_tree_add_item(tree, hf_pfcp_bbf_l2tp_endp_id_ipv6, tvb, offset, 16, ENC_NA);
offset += 16;
return offset;
}
/*
* TR-459: 6.6.11 L2TP Session ID
*/
static int
dissect_pfcp_enterprise_bbf_l2tp_session_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
int offset = 0;
guint32 value;
proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_l2tp_session_id, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
offset += 2;
proto_item_append_text(proto_tree_get_parent(tree), "%u", value);
return offset;
}
/*
* TR-459: 6.6.12 L2TP Type
*/
static const true_false_string pfcp_bbf_l2tp_type_b0_t_tfs = {
"control",
"data"
};
static int
dissect_pfcp_enterprise_bbf_l2tp_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
int offset = 0;
static int * const pfcp_bbf_l2tp_type_flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_bbf_l2tp_type_flags_b0_t,
NULL
};
/* Octet 7 T */
proto_tree_add_bitmask_with_flags(tree, tvb, offset, hf_pfcp_bbf_l2tp_type_flags,
ett_pfcp_bbf_l2tp_type_flags, pfcp_bbf_l2tp_type_flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT | BMT_NO_TFS);
offset += 1;
return offset;
}
static pfcp_generic_ie_t pfcp_bbf_ies[] = {
{ VENDOR_BROADBAND_FORUM, 32768 , "UP Function Features" , dissect_pfcp_enterprise_bbf_up_function_features , -1} ,
{ VENDOR_BROADBAND_FORUM, 32769 , "Logical Port" , dissect_pfcp_enterprise_bbf_logical_port , -1} ,
{ VENDOR_BROADBAND_FORUM, 32770 , "Outer Header Creation" , dissect_pfcp_enterprise_bbf_outer_header_creation , -1} ,
{ VENDOR_BROADBAND_FORUM, 32771 , "Outer Header Removal" , dissect_pfcp_enterprise_bbf_outer_header_removal , -1} ,
{ VENDOR_BROADBAND_FORUM, 32772 , "PPPoE Session ID" , dissect_pfcp_enterprise_bbf_pppoe_session_id , -1} ,
{ VENDOR_BROADBAND_FORUM, 32773 , "PPP protocol" , dissect_pfcp_enterprise_bbf_ppp_protocol , -1} ,
{ VENDOR_BROADBAND_FORUM, 32774 , "Verification Timers" , dissect_pfcp_enterprise_bbf_verification_timers , -1} ,
{ VENDOR_BROADBAND_FORUM, 32775 , "PPP LCP Magic Number" , dissect_pfcp_enterprise_bbf_ppp_lcp_magic_number , -1} ,
{ VENDOR_BROADBAND_FORUM, 32776 , "MTU" , dissect_pfcp_enterprise_bbf_mtu , -1} ,
{ VENDOR_BROADBAND_FORUM, 32777 , "L2TP Tunnel Endpoint" , dissect_pfcp_enterprise_bbf_l2tp_tunnel_endpoint , -1} ,
{ VENDOR_BROADBAND_FORUM, 32778 , "L2TP Session ID" , dissect_pfcp_enterprise_bbf_l2tp_session_id , -1} ,
{ VENDOR_BROADBAND_FORUM, 32779 , "L2TP Type" , dissect_pfcp_enterprise_bbf_l2tp_type , -1} ,
{ VENDOR_BROADBAND_FORUM, 32780 , "PPP LCP Connectivity" , dissect_pfcp_grouped_ie_wrapper , -1} ,
{ VENDOR_BROADBAND_FORUM, 32781 , "L2TP Tunnel" , dissect_pfcp_grouped_ie_wrapper , -1} ,
};
/* Enterprise IE decoding Travelping */
static int
dissect_pfcp_enterprise_travelping_packet_measurement(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
int offset = 0;
guint64 flags;
static int * const pfcp_enterprise_travelping_packet_measurement_flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_enterprise_travelping_packet_measurement_b2_dlnop,
&hf_pfcp_enterprise_travelping_packet_measurement_b1_ulnop,
&hf_pfcp_enterprise_travelping_packet_measurement_b0_tonop,
NULL
};
proto_tree_add_bitmask_with_flags_ret_uint64(tree, tvb, offset, hf_pfcp_enterprise_travelping_packet_measurement,
ett_pfcp_enterprise_travelping_packet_measurement, pfcp_enterprise_travelping_packet_measurement_flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT, &flags);
offset += 1;
if ((flags & 0x1)) {
proto_tree_add_item(tree, hf_pfcp_travelping_pkt_meas_tonop, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if ((flags & 0x2)) {
proto_tree_add_item(tree, hf_pfcp_travelping_pkt_meas_ulnop, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
if ((flags & 0x4)) {
proto_tree_add_item(tree, hf_pfcp_travelping_pkt_meas_dlnop, tvb, offset, 8, ENC_BIG_ENDIAN);
offset += 8;
}
return offset;
}
static int
dissect_pfcp_enterprise_travelping_build_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
/* Octet 7 to (n+4) Travelping Build Id */
if (tvb_ascii_isprint(tvb, 0, -1))
{
const guint8* string_value;
proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_build_id_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
proto_item_append_text(proto_tree_get_parent(tree), "%s", string_value);
}
else
{
proto_tree_add_item(tree, hf_pfcp_travelping_build_id, tvb, 0, -1, ENC_NA);
}
return tvb_reported_length(tvb);
}
static int
dissect_pfcp_enterprise_travelping_now(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
int offset = 0;
char *time_str;
proto_tree_add_item_ret_time_string(tree, hf_pfcp_travelping_now, tvb, 0, 8, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
offset += 8;
proto_item_append_text(proto_tree_get_parent(tree), "%s", time_str);
return offset;
}
static int
dissect_pfcp_enterprise_travelping_start(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
int offset = 0;
char *time_str;
proto_tree_add_item_ret_time_string(tree, hf_pfcp_travelping_now, tvb, 0, 8, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
offset += 8;
proto_item_append_text(proto_tree_get_parent(tree), "%s", time_str);
return offset;
}
static int
dissect_pfcp_enterprise_travelping_stop(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
int offset = 0;
char *time_str;
proto_tree_add_item_ret_time_string(tree, hf_pfcp_travelping_now, tvb, offset, 8, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
offset += 8;
proto_item_append_text(proto_tree_get_parent(tree), "%s", time_str);
return offset;
}
static int
dissect_pfcp_enterprise_travelping_error_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
/* Octet 7 to (n+4) Travelping Error Message */
if (tvb_ascii_isprint(tvb, 0, -1))
{
const guint8* string_value;
proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_error_message_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
proto_item_append_text(proto_tree_get_parent(tree), "%s", string_value);
}
else
{
proto_tree_add_item(tree, hf_pfcp_travelping_error_message, tvb, 0, -1, ENC_NA);
}
return tvb_reported_length(tvb);
}
static int
dissect_pfcp_enterprise_travelping_file_name(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
/* Octet 7 to (n+4) Travelping Error Message */
if (tvb_ascii_isprint(tvb, 0, -1))
{
const guint8* string_value;
proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_file_name_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
proto_item_append_text(proto_tree_get_parent(tree), "%s", string_value);
}
else
{
proto_tree_add_item(tree, hf_pfcp_travelping_file_name, tvb, 0, -1, ENC_NA);
}
return tvb_reported_length(tvb);
}
static int
dissect_pfcp_enterprise_travelping_line_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
int offset = 0;
guint32 line_number;
/* Octet 7 to 10 Travelping Line Number */
proto_tree_add_item_ret_uint(tree, hf_pfcp_travelping_line_number, tvb, offset, 4, ENC_BIG_ENDIAN, &line_number);
offset += 4;
proto_item_append_text(proto_tree_get_parent(tree), " : %u", line_number);
return offset;
}
static int
dissect_pfcp_enterprise_travelping_ipfix_policy(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
/* Octet 7 to (n+4) Travelping IPFIX Policy */
if (tvb_ascii_isprint(tvb, 0, -1))
{
const guint8* string_value;
proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_ipfix_policy_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
proto_item_append_text(proto_tree_get_parent(tree), "%s", string_value);
}
else
{
proto_tree_add_item(tree, hf_pfcp_travelping_ipfix_policy, tvb, 0, -1, ENC_NA);
}
return tvb_reported_length(tvb);
}
static int
dissect_pfcp_enterprise_travelping_trace_parent(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
/* Octet 7 to (n+4) Travelping Trace Parent */
if (tvb_ascii_isprint(tvb, 0, -1))
{
const guint8* string_value;
proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_trace_parent_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
proto_item_append_text(proto_tree_get_parent(tree), "%s", string_value);
}
else
{
proto_tree_add_item(tree, hf_pfcp_travelping_trace_parent, tvb, 0, -1, ENC_NA);
}
return tvb_reported_length(tvb);
}
static int
dissect_pfcp_enterprise_travelping_trace_state(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
/* Octet 7 to (n+4) Travelping Trace State */
if (tvb_ascii_isprint(tvb, 0, -1))
{
const guint8* string_value;
proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_trace_state_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
proto_item_append_text(proto_tree_get_parent(tree), "%s", string_value);
}
else
{
proto_tree_add_item(tree, hf_pfcp_travelping_trace_state, tvb, 0, -1, ENC_NA);
}
return tvb_reported_length(tvb);
}
static pfcp_generic_ie_t pfcp_travelping_ies[] = {
{ VENDOR_TRAVELPING, 32769 , "Packet Measurement" , dissect_pfcp_enterprise_travelping_packet_measurement , -1} ,
{ VENDOR_TRAVELPING, 32770 , "Build Id" , dissect_pfcp_enterprise_travelping_build_id , -1} ,
{ VENDOR_TRAVELPING, 32771 , "Now" , dissect_pfcp_enterprise_travelping_now , -1} ,
{ VENDOR_TRAVELPING, 32772 , "Start" , dissect_pfcp_enterprise_travelping_start , -1} ,
{ VENDOR_TRAVELPING, 32773 , "Stop" , dissect_pfcp_enterprise_travelping_stop , -1} ,
{ VENDOR_TRAVELPING, 32774 , "Error Report" , dissect_pfcp_grouped_ie_wrapper , -1} ,
{ VENDOR_TRAVELPING, 32775 , "Error Message" , dissect_pfcp_enterprise_travelping_error_message , -1} ,
{ VENDOR_TRAVELPING, 32776 , "File Name" , dissect_pfcp_enterprise_travelping_file_name , -1} ,
{ VENDOR_TRAVELPING, 32777 , "Line Number" , dissect_pfcp_enterprise_travelping_line_number , -1} ,
{ VENDOR_TRAVELPING, 32779 , "IPFIX Policy" , dissect_pfcp_enterprise_travelping_ipfix_policy , -1} ,
{ VENDOR_TRAVELPING, 32780 , "Trace Information" , dissect_pfcp_grouped_ie_wrapper , -1} ,
{ VENDOR_TRAVELPING, 32781 , "Trace Parent" , dissect_pfcp_enterprise_travelping_trace_parent , -1} ,
{ VENDOR_TRAVELPING, 32782 , "Trace State" , dissect_pfcp_enterprise_travelping_trace_state , -1} ,
};
/************************************ Nokia ***********************************/
static int dissect_pfcp_nokia_sap_template(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_sap_template);
}
static int dissect_pfcp_nokia_group_if_template(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_group_iface_template);
}
static int dissect_pfcp_nokia_session_state_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
guint64 value;
proto_tree_add_item_ret_uint64(tree, hf_pfcp_nokia_session_state_id, tvb, 0, 8, ENC_BIG_ENDIAN, &value);
proto_item_append_text(proto_tree_get_parent(tree), " : %" G_GUINT64_FORMAT, value);
return 8;
}
static const true_false_string tfs_nokia_detailed_stats_ie = { "Egress", "Ingress" };
static const true_false_string tfs_nokia_detailed_stats_qp = { "Policer", "Queue" };
static const val64_string nokia_detailed_stats_length_values[] = {
{0, "Not present"},
{1, "4 bytes"},
{2, "8 bytes"},
{3, "Invalid"},
{0, NULL}
};
static int dissect_pfcp_nokia_detailed_statistics(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
static const value_string ingress_queue_names[] = {
{ 1, "HighPktsOffered"},
{ 2, "HighPktsDropped"},
{ 3, "LowPktsOffered"},
{ 4, "LowPktsDropped"},
{ 5, "HighOctetsOffered"},
{ 6, "HighOctetsDropped"},
{ 7, "LowOctetsOffered"},
{ 8, "LowOctetsDropped"},
{ 9, "UncolouredPktsOffered"},
{10, "UncolouredOctetsOffered"},
{11, "McastManagedPktsOffered"},
{12, "McastManagedOctetsOffered"},
{13, "InProfilePktsForwarded"},
{14, "OutOfProfilePktsForwarded"},
{15, "InProfileOctetsForwarded"},
{16, "OutOfProfileOctetsForwarded"},
{ 0, NULL},
};
static const value_string egress_queue_names[] = {
{ 1, "InProfilePktsForwarded"},
{ 2, "InProfilePktsDropped"},
{ 3, "OutOfProfilePktsForwarded"},
{ 4, "OutOfProfilePktsDropped"},
{ 5, "InProfileOctetsForwarded"},
{ 6, "InProfileOctetsDropped"},
{ 7, "OutOfProfileOctetsForwarded"},
{ 8, "OutOfProfileOctetsDropped"},
{ 9, "ExceedProfilePktsForwarded"},
{10, "ExceedProfilePktsDropped"},
{11, "ExceedProfileOctetsForwarded"},
{12, "ExceedProfileOctetsDropped"},
{ 0, NULL},
};
static const value_string policer_names[] = {
{ 1, "HighPktsOffered"},
{ 2, "HighPktsDropped"},
{ 3, "LowPktsOffered"},
{ 4, "LowPktsDropped"},
{ 5, "HighOctetsOffered"},
{ 6, "HighOctetsDropped"},
{ 7, "LowOctetsOffered"},
{ 8, "LowOctetsDropped"},
{ 9, "UncolouredPktsOffered"},
{10, "UncolouredOctetsOffered"},
{11, "InProfilePktsForwarded"},
{12, "OutOfProfilePktsForwarded"},
{13, "InProfileOctetsForwarded"},
{14, "OutOfProfileOctetsForwarded"},
{15, "ExceedProfilePktsOffered"},
{16, "ExceedProfilePktsDropped"},
{17, "ExceedProfilePktsForwarded"},
{18, "ExceedProfileOctetsOffered"},
{19, "ExceedProfileOctetsDropped"},
{20, "ExceedProfileOctetsForwarded"},
{21, "InPlusProfilePktsOffered"},
{22, "InPlusProfilePktsDropped"},
{23, "InPlusProfilePktsForwarded"},
{24, "InPlusProfileOctetsOffered"},
{25, "InPlusProfileOctetsDropped"},
{26, "InPlusProfileOctetsForwarded"},
{ 0, NULL},
};
int offset = 0;
static int * const key[] = {
&hf_pfcp_nokia_detailed_stats_key_direction,
&hf_pfcp_nokia_detailed_stats_key_type,
&hf_pfcp_nokia_detailed_stats_key_object_id,
&hf_pfcp_nokia_detailed_stats_key_stat_mode,
NULL
};
guint64 flags;
proto_tree_add_bitmask_with_flags_ret_uint64(
tree, tvb, offset, hf_pfcp_nokia_detailed_stats_key,
ett_pfcp_nokia_detailed_stats_key, key,
ENC_BIG_ENDIAN, 0, &flags
);
const bool flags_egress = !!(flags & 0x80000000);
const bool flags_policer = !!(flags & 0x40000000);
offset += 4;
proto_item* bitmap_item;
proto_tree* bitmap_tree = proto_tree_add_subtree_format(tree, tvb, offset, 8, ett_pfcp_nokia_detailed_stats_bitmap, &bitmap_item, "Counter info");
guint64 bitmap = tvb_get_ntoh64(tvb, offset);
const int bitmap_offset = offset;
offset += 8;
int num = 0;
for (int i = 0; bitmap != 0; bitmap <<= 8, i += 4)
{
uint8_t mappedbyte = (bitmap >> 56) & 0xff;
if (mappedbyte == 0) continue;
for (int j = 1; mappedbyte != 0; mappedbyte >>= 2, j++)
{
const uint8_t bits = mappedbyte & 0x03;
int counter_index = i + j;
if (bits == 0) continue;
const value_string* names = flags_policer ? policer_names : flags_egress ? egress_queue_names : ingress_queue_names;
const char* counter_name = val_to_str(counter_index, names, "Counter %u");
const int bit_offset = 8 * (bitmap_offset + i/4 + 1) - 2 * j;
proto_item* it = proto_tree_add_bits_item(bitmap_tree, hf_pfcp_nokia_detailed_stats_bitmap_item, tvb, bit_offset, 2, ENC_BIG_ENDIAN);
proto_item_append_text(it, " - %s (%u) ", counter_name, counter_index);
if (bits == 3)
{
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, bitmap_offset, 8);
break;
}
const int len = bits == 1 ? 4 : 8;
if (offset > 0 && (unsigned) offset + len > tvb_reported_length(tvb))
{
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, offset, tvb_reported_length(tvb) - offset);
break;
}
guint64 octets;
it = proto_tree_add_item_ret_uint64(tree, hf_pfcp_nokia_detailed_stats_octets, tvb, offset, len, ENC_BIG_ENDIAN, &octets);
proto_item_set_text(it, "%s: %" G_GINT64_MODIFIER "u", counter_name, octets);
num++;
offset += len;
}
}
if (num == 0)
{
proto_item_append_text(bitmap_item, " (empty)");
}
proto_item_append_text(proto_tree_get_parent(tree), " : %u %s %s counter%s (object %u mode %u)",
num, flags_egress ? "egress" : "ingress", flags_policer ? "policer" : "queue", num == 1 ? "" : "s",
(int) (flags >> 16) & 0x3f, (int) flags & 0x1f);
return offset;
}
static int dissect_pfcp_nokia_detailed_error(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_detailed_error);
}
static int dissect_pfcp_nokia_qos_override(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_qos_override);
}
static int dissect_pfcp_nokia_measurement_information(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
static int * const flags[] = {
&hf_pfcp_spare_b7_b1,
&hf_pfcp_nokia_measurement_info_b0_det,
NULL
};
proto_tree_add_bitmask_with_flags(tree, tvb, 0, hf_pfcp_nokia_measurement_info, ett_pfcp_nokia_measurement_info, flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT);
return 1;
}
static int dissect_pfcp_nokia_pfpsmreq_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
static int * const flags[] = {
&hf_pfcp_spare_b7_b2,
&hf_pfcp_nokia_pfcpsmreq_flags_b1_audit,
&hf_pfcp_nokia_pfcpsmreq_flags_b0_abs,
NULL
};
proto_tree_add_bitmask_with_flags(tree, tvb, 0, hf_pfcp_nokia_pfcpsmreq_flags, ett_pfcp_nokia_pfcpsmreq_flags, flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT);
return 1;
}
static int dissect_pfcp_nokia_up_function_features(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
static int * const pfcp_nokia_up_function_features_flags[] = {
&hf_pfcp_nokia_up_function_features_sssg,
&hf_pfcp_nokia_up_function_features_bulk_audit,
NULL,
};
proto_tree_add_bitmask_list(tree, tvb, 0, 1, pfcp_nokia_up_function_features_flags, ENC_BIG_ENDIAN);
return 1;
}
static const value_string nokia_filter_override_type_vals[] = {
{0, "Ingress IPv4"},
{1, "Egress IPv4"},
{2, "Ingress IPv6"},
{3, "Egress IPv6"},
{0, NULL}
};
static int dissect_pfcp_nokia_filter_override(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
guint32 type;
proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_filter_override_type, tvb, 0, 1, ENC_BIG_ENDIAN, &type);
if (tvb_reported_length(tvb) == 1)
{
proto_item_append_text(proto_tree_get_parent(tree), " : %s: <disable>", val_to_str_const(type, nokia_filter_override_type_vals, "Unknown"));
}
else
{
proto_tree_add_item(tree, hf_pfcp_nokia_filter_override_name, tvb, 1, tvb_reported_length(tvb) - 1, ENC_ASCII);
proto_item_append_text(proto_tree_get_parent(tree), " : %s: %s",
val_to_str_const(type, nokia_filter_override_type_vals, "Unknown"),
tvb_get_string_enc(wmem_packet_scope(), tvb, 1, tvb_reported_length(tvb) - 1, ENC_ASCII));
}
return tvb_reported_length(tvb);
}
static int dissect_pfcp_nokia_intermediate_destination(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_intermediate_destination);
}
static int dissect_pfcp_nokia_nat_isa_members(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
guint32 num_members;
proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_nat_isa_members, tvb, 0, 1, ENC_BIG_ENDIAN, &num_members);
proto_item_append_text(proto_tree_get_parent(tree), " : %u", num_members);
return 1;
}
static int dissect_pfcp_nokia_pfcphb_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
static int * const flags[] = {
&hf_pfcp_spare_b7_b3,
&hf_pfcp_nokia_pfcphb_flags_b2_aud_e,
&hf_pfcp_nokia_pfcphb_flags_b1_aud_s,
&hf_pfcp_nokia_pfcphb_flags_b0_aud_r,
NULL
};
proto_tree_add_bitmask_with_flags(tree, tvb, 0, hf_pfcp_nokia_pfcphb_flags, ett_pfcp_nokia_pfcphb_flags, flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT);
return 1;
}
static int dissect_pfcp_nokia_l2tp_lcp_options(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_tree_add_item(tree, hf_pfcp_nokia_l2tp_lcp_request, tvb, 0, -1, ENC_NA);
return tvb_reported_length(tvb);
}
static const value_string nokia_l2tp_auth_type_vals[] = {
{0, "CHAP"},
{1, "PAP"},
{0, NULL}
};
static int dissect_pfcp_nokia_l2tp_auth_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
guint32 type;
proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_auth_type, tvb, 0, 1, ENC_BIG_ENDIAN, &type);
proto_item_append_text(proto_tree_get_parent(tree), " : %s", val_to_str_const(type, nokia_l2tp_auth_type_vals, "<Unknown>"));
return 1;
}
static int dissect_pfcp_nokia_l2tp_auth_name(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_l2tp_auth_name);
}
static int dissect_pfcp_nokia_l2tp_auth_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
guint32 id;
proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_auth_id, tvb, 0, 1, ENC_BIG_ENDIAN, &id);
proto_item_append_text(proto_tree_get_parent(tree), " : %u", id);
return 1;
}
static int dissect_pfcp_nokia_l2tp_auth_challenge(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_tree_add_item(tree, hf_pfcp_nokia_l2tp_auth_challenge, tvb, 0, -1, ENC_NA);
return tvb_reported_length(tvb);
}
static int dissect_pfcp_nokia_l2tp_auth_response(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_tree_add_item(tree, hf_pfcp_nokia_l2tp_auth_response, tvb, 0, -1, ENC_NA);
return tvb_reported_length(tvb);
}
static int dissect_pfcp_nokia_l2tp_endpoint(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
if (tvb_reported_length(tvb) == 4)
{
proto_tree_add_item(tree, hf_pfcp_nokia_l2tp_tunnel_endpoint_ipv4_address, tvb, 0, 4, ENC_BIG_ENDIAN);
proto_item_append_text(proto_tree_get_parent(tree), " : %s", tvb_ip_to_str(pinfo->pool, tvb, 0));
}
else if (tvb_reported_length(tvb) == 16)
{
proto_tree_add_item(tree, hf_pfcp_nokia_l2tp_tunnel_endpoint_ipv6_address, tvb, 0, 16, ENC_NA);
proto_item_append_text(proto_tree_get_parent(tree), " : %s", tvb_ip6_to_str(pinfo->pool, tvb, 0));
}
else
{
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, 0, -1);
}
return tvb_reported_length(tvb);
}
static int dissect_pfcp_nokia_l2tp_client_auth_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_l2tp_client_auth_id);
}
static int dissect_pfcp_nokia_l2tp_server_auth_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_l2tp_server_auth_id);
}
static int dissect_pfcp_nokia_l2tp_password(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_l2tp_password);
}
static int dissect_pfcp_nokia_l2tp_assignment_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_l2tp_assignment_id);
}
static int dissect_pfcp_nokia_l2tp_private_group_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_l2tp_private_group_id);
}
static int dissect_pfcp_flags_and_fields(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, unsigned length, int * const * flags, int * const * fields, int flags_hf, int flags_ett)
{
unsigned offset = 0;
guint64 flags_present;
proto_tree_add_bitmask_with_flags_ret_uint64(tree, tvb, offset, flags_hf, flags_ett, flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT, &flags_present);
offset += 4;
for (int i = 0; flags[i] != NULL; i++)
{
// is there a corresponding field?
if (fields[i] == NULL) continue;
// is the flag enabled?
header_field_info* hf = proto_registrar_get_nth(*flags[i]);
if ((flags_present & hf->bitmask) == 0) continue;
// is the field actually there?
if (offset >= length)
{
proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, 0, length);
return tvb_reported_length(tvb);
}
// all is well, add the field
hf = proto_registrar_get_nth(*fields[i]);
int len = hf->type == FT_UINT8 ? 1 :
hf->type == FT_UINT24 ? 3 :
hf->type == FT_UINT32 ? 4 : 0;
proto_tree_add_item(tree, *fields[i], tvb, offset, len, ENC_NA);
offset += len;
}
return offset;
}
static const value_string nokia_l2tp_params_algorithm_vals[] = {
{0, "Weighted Access"},
{1, "Weighted Random"},
{2, "Existing First"},
{0, NULL}
};
static const value_string nokia_l2tp_params_avp_hiding_vals[] = {
{0, "Nothing"},
{1, "Sensitive Only"},
{2, "All"},
{0, NULL}
};
static const value_string nokia_l2tp_params_never_always[] = {
{0, "Never"},
{1, "Always"},
{0, NULL}
};
static const value_string nokia_l2tp_params_infinite[] = {
{0xffffff, "Infinite"},
{0, NULL}
};
static int dissect_pfcp_nokia_l2tp_parameters(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
static int * const flags[] = {
&hf_pfcp_nokia_l2tp_params_flags_b24_algorithm,
&hf_pfcp_nokia_l2tp_params_flags_b25_avp_hiding,
&hf_pfcp_nokia_l2tp_params_flags_b26_challenge,
&hf_pfcp_nokia_l2tp_params_flags_b27_df_bit,
&hf_pfcp_nokia_l2tp_params_flags_b28_preference,
&hf_pfcp_nokia_l2tp_params_flags_b29_session_limit,
&hf_pfcp_nokia_l2tp_params_flags_b30_idle_timeout,
&hf_pfcp_nokia_l2tp_params_flags_b31_hello_interval,
&hf_pfcp_nokia_l2tp_params_flags_b16_destruct_timeout,
&hf_pfcp_nokia_l2tp_params_flags_b17_max_retries_estab,
&hf_pfcp_nokia_l2tp_params_flags_b18_max_retries_not_estab,
&hf_pfcp_nokia_l2tp_params_flags_b19_rx_window_size,
NULL
};
static int * const fields[] = {
&hf_pfcp_nokia_l2tp_params_algorithm,
&hf_pfcp_nokia_l2tp_params_avp_hiding,
&hf_pfcp_nokia_l2tp_params_challenge,
&hf_pfcp_nokia_l2tp_params_df_bit,
&hf_pfcp_nokia_l2tp_params_preference,
&hf_pfcp_nokia_l2tp_params_session_limit,
&hf_pfcp_nokia_l2tp_params_idle_timeout,
&hf_pfcp_nokia_l2tp_params_hello_interval,
&hf_pfcp_nokia_l2tp_params_destruct_timeout,
&hf_pfcp_nokia_l2tp_params_max_retries_estab,
&hf_pfcp_nokia_l2tp_params_max_retries_not_estab,
&hf_pfcp_nokia_l2tp_params_rx_window_size,
NULL
};
return dissect_pfcp_flags_and_fields(tvb, pinfo, tree, tvb_reported_length(tvb), flags, fields, hf_pfcp_nokia_l2tp_tunnel_params_flags, ett_pfcp_nokia_l2tp_tunnel_params_flags);
}
static int dissect_pfcp_nokia_l2tp_ids(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
guint32 local_tunnel, remote_tunnel, local_session, remote_session, call_serial_number;
proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_local_tunnel_id , tvb, 0, 2, ENC_BIG_ENDIAN, &local_tunnel);
proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_remote_tunnel_id , tvb, 2, 2, ENC_BIG_ENDIAN, &remote_tunnel);
proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_local_session_id , tvb, 4, 2, ENC_BIG_ENDIAN, &local_session);
proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_remote_session_id, tvb, 6, 2, ENC_BIG_ENDIAN, &remote_session);
proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_call_serial_num , tvb, 8, 4, ENC_BIG_ENDIAN, &call_serial_number);
proto_item_append_text(proto_tree_get_parent(tree), " : LTID %u LSID %u RTID %u RSID %u CSN %u", local_tunnel, local_session, remote_tunnel, remote_session, call_serial_number);
return 12;
}
static int dissect_pfcp_nokia_snat_inside_ip(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
proto_tree_add_item(tree, hf_pfcp_nokia_snat_inside_ipv4_address, tvb, 0, 4, ENC_BIG_ENDIAN);
proto_item_append_text(proto_tree_get_parent(tree), " : %s", tvb_ip_to_str(pinfo->pool, tvb, 0));
return 4;
}
static int dissect_pfcp_nokia_access_line_circuit_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_tree_add_item(tree, hf_pfcp_nokia_access_line_circuit_id, tvb, 0, -1, ENC_NA);
return tvb_reported_length(tvb);
}
static int dissect_pfcp_nokia_access_line_remote_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_tree_add_item(tree, hf_pfcp_nokia_access_line_remote_id, tvb, 0, -1, ENC_NA);
return tvb_reported_length(tvb);
}
static int dissect_pfcp_nokia_access_line_params(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
static int * const flags[] = {
&hf_pfcp_nokia_access_line_params_flags_b24_act_up,
&hf_pfcp_nokia_access_line_params_flags_b25_act_down,
&hf_pfcp_nokia_access_line_params_flags_b26_min_up,
&hf_pfcp_nokia_access_line_params_flags_b27_min_down,
&hf_pfcp_nokia_access_line_params_flags_b28_att_up,
&hf_pfcp_nokia_access_line_params_flags_b29_att_down,
&hf_pfcp_nokia_access_line_params_flags_b30_max_up,
&hf_pfcp_nokia_access_line_params_flags_b31_max_down,
&hf_pfcp_nokia_access_line_params_flags_b16_min_up_lp,
&hf_pfcp_nokia_access_line_params_flags_b17_min_down_lp,
&hf_pfcp_nokia_access_line_params_flags_b18_max_inter_delay_up,
&hf_pfcp_nokia_access_line_params_flags_b19_act_inter_delay_up,
&hf_pfcp_nokia_access_line_params_flags_b20_max_inter_delay_down,
&hf_pfcp_nokia_access_line_params_flags_b21_act_inter_delay_down,
&hf_pfcp_nokia_access_line_params_flags_b22_access_loop_encap,
&hf_pfcp_nokia_access_line_params_flags_b23_iw_session,
NULL
};
static int * const fields[] = {
&hf_pfcp_nokia_access_line_params_act_up,
&hf_pfcp_nokia_access_line_params_act_down,
&hf_pfcp_nokia_access_line_params_min_up,
&hf_pfcp_nokia_access_line_params_min_down,
&hf_pfcp_nokia_access_line_params_att_up,
&hf_pfcp_nokia_access_line_params_att_down,
&hf_pfcp_nokia_access_line_params_max_up,
&hf_pfcp_nokia_access_line_params_max_down,
&hf_pfcp_nokia_access_line_params_min_up_lp,
&hf_pfcp_nokia_access_line_params_min_down_lp,
&hf_pfcp_nokia_access_line_params_max_inter_delay_up,
&hf_pfcp_nokia_access_line_params_act_inter_delay_up,
&hf_pfcp_nokia_access_line_params_max_inter_delay_down,
&hf_pfcp_nokia_access_line_params_act_inter_delay_down,
&hf_pfcp_nokia_access_line_params_access_loop_encap,
NULL
};
return dissect_pfcp_flags_and_fields(tvb, pinfo, tree, tvb_reported_length(tvb), flags, fields, hf_pfcp_nokia_access_line_params_flags, ett_pfcp_nokia_access_line_params_flags);
}
static int dissect_pfcp_nokia_acct_session_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_acct_session_id);
}
static int dissect_pfcp_nokia_fsg_template(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
return dissect_pfcp_string_ie(tvb, tree, hf_pfcp_nokia_fsg_template_name);
}
static pfcp_generic_ie_t pfcp_nokia_ies[] = {
{VENDOR_NOKIA, 32774, "UP Aggregate Route", dissect_pfcp_grouped_ie_wrapper, -1},
{VENDOR_NOKIA, 32775, "SAP Template", dissect_pfcp_nokia_sap_template, -1},
{VENDOR_NOKIA, 32776, "Group Interface Template", dissect_pfcp_nokia_group_if_template, -1},
{VENDOR_NOKIA, 32777, "State Id", dissect_pfcp_nokia_session_state_id, -1},
{VENDOR_NOKIA, 32778, "Detailed Statistics", dissect_pfcp_nokia_detailed_statistics, -1},
{VENDOR_NOKIA, 32779, "Detailed Error", dissect_pfcp_nokia_detailed_error, -1},
{VENDOR_NOKIA, 32780, "Qos Override", dissect_pfcp_nokia_qos_override, -1},
{VENDOR_NOKIA, 32781, "Measurement Information", dissect_pfcp_nokia_measurement_information, -1},
{VENDOR_NOKIA, 32783, "PFCPSMReq-Flags", dissect_pfcp_nokia_pfpsmreq_flags, -1},
{VENDOR_NOKIA, 32787, "UP Function Features", dissect_pfcp_nokia_up_function_features, -1},
{VENDOR_NOKIA, 32788, "Create Filter Override", dissect_pfcp_nokia_filter_override, -1},
{VENDOR_NOKIA, 32789, "Delete Filter Override", dissect_pfcp_nokia_filter_override, -1},
{VENDOR_NOKIA, 32790, "Intermediate Destination", dissect_pfcp_nokia_intermediate_destination, -1},
{VENDOR_NOKIA, 32791, "NAT ISA Members", dissect_pfcp_nokia_nat_isa_members, -1},
{VENDOR_NOKIA, 32797, "PFCPHB-Flags", dissect_pfcp_nokia_pfcphb_flags, -1},
{VENDOR_NOKIA, 32800, "L2TP First Rx LCP Conf Request", dissect_pfcp_nokia_l2tp_lcp_options, -1},
{VENDOR_NOKIA, 32801, "L2TP Last Tx LCP Conf Request", dissect_pfcp_nokia_l2tp_lcp_options, -1},
{VENDOR_NOKIA, 32802, "L2TP Last Rx LCP Conf Request", dissect_pfcp_nokia_l2tp_lcp_options, -1},
{VENDOR_NOKIA, 32803, "L2TP Auth Type", dissect_pfcp_nokia_l2tp_auth_type, -1},
{VENDOR_NOKIA, 32804, "L2TP Auth Name", dissect_pfcp_nokia_l2tp_auth_name, -1},
{VENDOR_NOKIA, 32805, "L2TP Auth Id", dissect_pfcp_nokia_l2tp_auth_id, -1},
{VENDOR_NOKIA, 32806, "L2TP Auth Challenge", dissect_pfcp_nokia_l2tp_auth_challenge, -1},
{VENDOR_NOKIA, 32807, "L2TP Auth Response", dissect_pfcp_nokia_l2tp_auth_response, -1},
{VENDOR_NOKIA, 32808, "L2TP Tunnel", dissect_pfcp_grouped_ie_wrapper, -1},
{VENDOR_NOKIA, 32809, "L2TP Client Endpoint", dissect_pfcp_nokia_l2tp_endpoint, -1},
{VENDOR_NOKIA, 32810, "L2TP Server Endpoint", dissect_pfcp_nokia_l2tp_endpoint, -1},
{VENDOR_NOKIA, 32811, "L2TP Client Auth Id", dissect_pfcp_nokia_l2tp_client_auth_id, -1},
{VENDOR_NOKIA, 32812, "L2TP Server Auth Id", dissect_pfcp_nokia_l2tp_server_auth_id, -1},
{VENDOR_NOKIA, 32813, "L2TP Password", dissect_pfcp_nokia_l2tp_password, -1},
{VENDOR_NOKIA, 32814, "L2TP Assignment Id", dissect_pfcp_nokia_l2tp_assignment_id, -1},
{VENDOR_NOKIA, 32815, "L2TP Private Group Id", dissect_pfcp_nokia_l2tp_private_group_id, -1},
{VENDOR_NOKIA, 32816, "L2TP Parameters", dissect_pfcp_nokia_l2tp_parameters, -1},
{VENDOR_NOKIA, 32817, "L2TP Ids", dissect_pfcp_nokia_l2tp_ids, -1},
{VENDOR_NOKIA, 32819, "SNAT Inside IP", dissect_pfcp_nokia_snat_inside_ip, -1},
{VENDOR_NOKIA, 32820, "Access Line Circuit Id", dissect_pfcp_nokia_access_line_circuit_id, -1},
{VENDOR_NOKIA, 32821, "Access Line Remote Id", dissect_pfcp_nokia_access_line_remote_id, -1},
{VENDOR_NOKIA, 32822, "Access Line Params", dissect_pfcp_nokia_access_line_params, -1},
{VENDOR_NOKIA, 32823, "Accounting Session Id", dissect_pfcp_nokia_acct_session_id, -1},
{VENDOR_NOKIA, 32830, "FSG Template", dissect_pfcp_nokia_fsg_template, -1},
};
static void
pfcp_init(void)
{
pfcp_session_count = 1;
pfcp_session_table = g_hash_table_new(g_direct_hash, g_direct_equal);
pfcp_frame_map = wmem_map_new(wmem_file_scope(), pfcp_info_hash, pfcp_info_equal);
}
static void
pfcp_cleanup(void)
{
pfcp_session_conv_info_t *pfcp_info;
/* Free up state attached to the pfcp_info structures */
for (pfcp_info = pfcp_session_info_items; pfcp_info != NULL; ) {
pfcp_session_conv_info_t *next;
g_hash_table_destroy(pfcp_info->matched);
pfcp_info->matched=NULL;
g_hash_table_destroy(pfcp_info->unmatched);
pfcp_info->unmatched=NULL;
next = pfcp_info->next;
pfcp_info = next;
}
/* Free up state attached to the pfcp session structures */
pfcp_info_items = NULL;
if (pfcp_session_table != NULL) {
g_hash_table_destroy(pfcp_session_table);
}
pfcp_session_table = NULL;
}
void
proto_register_pfcp(void)
{
static hf_register_info hf_pfcp[] = {
{ &hf_pfcp_msg_type,
{ "Message Type", "pfcp.msg_type",
FT_UINT8, BASE_DEC | BASE_EXT_STRING, &pfcp_message_type_ext, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_msg_length,
{ "Length", "pfcp.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_hdr_flags,
{ "Flags", "pfcp.flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_version,
{ "Version", "pfcp.version",
FT_UINT8, BASE_DEC, NULL, 0xe0,
NULL, HFILL }
},
{ &hf_pfcp_fo_flag,
{ "Follow On (FO)", "pfcp.fo_flag",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_mp_flag,
{ "Message Priority (MP)", "pfcp.mp_flag",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_s_flag,
{ "SEID (S)", "pfcp.s",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_spare_b0,
{ "Spare", "pfcp.spare_b0",
FT_UINT8, BASE_DEC, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_spare_b1,
{ "Spare", "pfcp.spare_b1",
FT_UINT8, BASE_DEC, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_spare_b2,
{ "Spare", "pfcp.spare_b2",
FT_UINT8, BASE_DEC, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_spare_b3,
{ "Spare", "pfcp.spare_b3",
FT_UINT8, BASE_DEC, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_spare_b4,
{ "Spare", "pfcp.spare_b4",
FT_UINT8, BASE_DEC, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_spare_b5,
{ "Spare", "pfcp.spare_b5",
FT_UINT8, BASE_DEC, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_spare_b6,
{ "Spare", "pfcp.spare_b6",
FT_UINT8, BASE_DEC, NULL, 0x40,
NULL, HFILL }
},
{ &hf_pfcp_spare_b7,
{ "Spare", "pfcp.spare_b7",
FT_UINT8, BASE_DEC, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pfcp_spare_b7_b6,
{ "Spare", "pfcp.spare_b7_b6",
FT_UINT8, BASE_DEC, NULL, 0xc0,
NULL, HFILL }
},
{ &hf_pfcp_spare_b7_b5,
{ "Spare", "pfcp.spare_b7_b5",
FT_UINT8, BASE_DEC, NULL, 0xe0,
NULL, HFILL }
},
{ &hf_pfcp_spare_b7_b4,
{ "Spare", "pfcp.spare_b7_b4",
FT_UINT8, BASE_DEC, NULL, 0xf0,
NULL, HFILL }
},
{ &hf_pfcp_spare_b7_b3,
{ "Spare", "pfcp.spare_b7_b3",
FT_UINT8, BASE_DEC, NULL, 0xf8,
NULL, HFILL }
},
{ &hf_pfcp_spare_b7_b2,
{ "Spare", "pfcp.spare_b7_b2",
FT_UINT8, BASE_DEC, NULL, 0xfc,
NULL, HFILL }
},
{ &hf_pfcp_spare_b7_b1,
{ "Spare", "pfcp.spare_b7_b1",
FT_UINT8, BASE_DEC, NULL, 0xfe,
NULL, HFILL }
},
{ &hf_pfcp_spare_oct,
{ "Spare", "pfcp.spare_oct",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_spare_h0,
{ "Spare", "pfcp.spare_h0",
FT_UINT8, BASE_DEC, NULL, 0x0f,
NULL, HFILL }
},
{ &hf_pfcp_spare_h1,
{ "Spare", "pfcp.spare_h1",
FT_UINT8, BASE_DEC, NULL, 0xf0,
NULL, HFILL }
},
{ &hf_pfcp_spare,
{ "Spare", "pfcp.spare",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_seid,
{ "SEID", "pfcp.seid",
FT_UINT64, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_seqno,
{ "Sequence Number", "pfcp.seqno",
FT_UINT24, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_response_in,
{ "Response In", "pfcp.response_in",
FT_FRAMENUM, BASE_NONE, FRAMENUM_TYPE(FT_FRAMENUM_RESPONSE), 0x0,
"The response to this PFCP request is in this frame", HFILL }
},
{ &hf_pfcp_response_to,
{ "Response To", "pfcp.response_to",
FT_FRAMENUM, BASE_NONE, FRAMENUM_TYPE(FT_FRAMENUM_RESPONSE), 0x0,
"This is a response to the PFCP request in this frame", HFILL }
},
{ &hf_pfcp_response_time,
{ "Response Time", "pfcp.response_time",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x0,
"The time between the Request and the Response", HFILL }
},
{ &hf_pfcp_session,
{ "Session", "pfcp.session",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_mp,
{ "Message Priority", "pfcp.mp",
FT_UINT24, BASE_DEC, NULL, 0xf0,
NULL, HFILL }
},
{ &hf_pfcp_enterprise_id,
{ "Enterprise ID", "pfcp.enterprise_id",
FT_UINT16, BASE_ENTERPRISES, STRINGS_ENTERPRISES,
0x0, NULL, HFILL } },
{ &hf_pfcp_enterprise_data,
{ "Enterprise IE Data", "pfcp.enterprise_ie_data",
FT_BYTES, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp2_ie,
{ "IE Type", "pfcp.ie_type",
FT_UINT16, BASE_DEC | BASE_EXT_STRING, &pfcp_ie_type_ext, 0x0,
NULL, HFILL }
},
{ &hf_pfcp2_enterprise_ie,
{ "Enterprise specific IE Type", "pfcp.enterprise_ie",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp2_ie_len,
{ "IE Length", "pfcp.ie_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_recovery_time_stamp,
{ "Recovery Time Stamp", "pfcp.recovery_time_stamp",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp2_cause,
{ "Cause", "pfcp.cause",
FT_UINT8, BASE_DEC, VALS(pfcp_cause_vals), 0x0,
NULL, HFILL }
},
{ &hf_pfcp_node_id_type,
{ "Address Type", "pfcp.node_id_type",
FT_UINT8, BASE_DEC, VALS(pfcp_node_id_type_vals), 0x0f,
NULL, HFILL }
},
{ &hf_pfcp_node_id_ipv4,
{ "IPv4", "pfcp.node_id_ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_node_id_ipv6,
{ "IPv6", "pfcp.node_id_ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_node_id_fqdn,
{ "FQDN", "pfcp.node_id_fqdn",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_b0_v6,
{ "V6 (IPv6)", "pfcp.f_seid_flags.v6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_b1_v4,
{ "V4 (IPv4)", "pfcp.f_seid_flags.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_f_seid_ipv4,
{ "IPv4 address", "pfcp.f_seid.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_f_seid_ipv6,
{ "IPv6 address", "pfcp.f_seid.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_pdr_id,
{ "Rule ID", "pfcp.pdr_id",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_precedence,
{ "Precedence", "pfcp.precedence",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_source_interface,
{ "Source Interface", "pfcp.source_interface",
FT_UINT8, BASE_DEC, VALS(pfcp_source_interface_vals), 0x0f,
NULL, HFILL }
},
{ &hf_pfcp_fteid_flg_spare,
{ "Spare", "pfcp.fteid_flg.spare",
FT_UINT8, BASE_DEC, NULL, 0xf0,
NULL, HFILL }
},
{ &hf_pfcp_fteid_flg_b3_ch_id,
{ "CHID (CHOOSE_ID)", "pfcp.f_teid_flags.ch_id",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_fteid_flg_b2_ch,
{ "CH (CHOOSE)", "pfcp.f_teid_flags.ch",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_fteid_flg_b1_v6,
{ "V6 (IPv6)", "pfcp.f_teid_flags.v6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_fteid_flg_b0_v4,
{ "V4 (IPv4)", "pfcp.f_teid_flags.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_f_teid_ch_id,
{ "Choose Id", "pfcp.f_teid.choose_id",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_f_teid_teid,
{ "TEID", "pfcp.f_teid.teid",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_f_teid_ipv4,
{ "IPv4 address", "pfcp.f_teid.ipv4_addr",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_f_teid_ipv6,
{ "IPv6 address", "pfcp.f_teid.ipv6_addr",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_network_instance,
{ "Network Instance", "pfcp.network_instance",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_pdn_type,
{ "PDN Type", "pfcp.pdn_type",
FT_UINT8, BASE_DEC, VALS(pfcp_pdn_type_vals), 0x7,
NULL, HFILL }
},
{ &hf_pfcp_multiplier_value_digits,
{ "Value Digits", "pfcp.multiplier.value_digits",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_multiplier_exponent,
{ "Exponent", "pfcp.multiplier.exponent",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_failed_rule_id_type,
{ "Failed Rule ID Type", "pfcp.failed_rule_id_type",
FT_UINT8, BASE_DEC, VALS(pfcp_failed_rule_id_type_vals), 0x7,
NULL, HFILL }
},
{ &hf_pfcp_time_quota_mechanism_bti_type,
{ "Base Time Interval Type", "pfcp.time_quota_mechanism_bti_type",
FT_UINT8, BASE_DEC, VALS(pfcp_time_quota_mechanism_bti_type_vals), 0x3,
NULL, HFILL }
},
{ &hf_pfcp_time_quota_mechanism_bti,
{ "Base Time Interval", "pfcp.time_quota_mechanism_bti",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_address_flag_b0_v6,
{ "V6 (IPv6)", "pfcp.ue_ip_address_flag.v6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_address_flag_b1_v4,
{ "V4 (IPv4)", "pfcp.ue_ip_address_flag.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_address_flag_b2_sd,
{ "S/D", "pfcp.ue_ip_address_flag.sd",
FT_BOOLEAN, 8, TFS(&pfcp_ue_ip_add_sd_flag_vals), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_address_flag_b3_v6d,
{ "IPv6D", "pfcp.ue_ip_address_flag.v6d",
FT_BOOLEAN, 8, TFS(&pfcp_ue_ip_add_sd_flag_vals), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_address_flag_b4_chv4,
{ "CHV4", "pfcp.ue_ip_address_flag.chv4",
FT_BOOLEAN, 8, TFS(&pfcp_ue_ip_add_sd_flag_vals), 0x10,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_address_flag_b5_chv6,
{ "CHV6", "pfcp.ue_ip_address_flag.chv6",
FT_BOOLEAN, 8, TFS(&pfcp_ue_ip_add_sd_flag_vals), 0x20,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_address_flag_b6_v6pl,
{ "IPV6PL", "pfcp.ue_ip_address_flag.v6pl",
FT_BOOLEAN, 8, TFS(&pfcp_ue_ip_add_sd_flag_vals), 0x40,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_addr_ipv4,
{ "IPv4 address", "pfcp.ue_ip_addr_ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_add_ipv6,
{ "IPv6 address", "pfcp.ue_ip_addr_ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_add_ipv6_prefix_delegation_bits,
{ "IPv6 Prefix Delegation Bits", "pfcp.ue_ip_addr_ipv6_prefix",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_add_ipv6_prefix_length,
{ "IPv6 Prefix Length", "pfcp.ue_ip_addr_ipv6_prefix_length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_application_id,
{ "Application Identifier", "pfcp.application_id",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_application_id_str,
{ "Application Identifier", "pfcp.application_id_str",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_sdf_filter_flags_b0_fd,
{ "FD (Flow Description)", "pfcp.sdf_filter.fd",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_sdf_filter_flags_b1_ttc,
{ "TTC (ToS Traffic Class)", "pfcp.sdf_filter.ttc",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_sdf_filter_flags_b2_spi,
{ "SPI (Security Parameter Index)", "pfcp.sdf_filter.spi",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_sdf_filter_flags_b3_fl,
{ "FL (Flow Label)", "pfcp.sdf_filter.fl",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_sdf_filter_flags_b4_bid,
{ "BID (Bidirectional SDF Filter)", "pfcp.sdf_filter.bid",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_flow_desc_len,
{ "Length of Flow Description", "pfcp.flow_desc_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_flow_desc,
{ "Flow Description", "pfcp.flow_desc",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_traffic_class,
{ "ToS Traffic Class", "pfcp.traffic_class",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_traffic_mask,
{ "Mask field", "pfcp.traffic_mask",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_traffic_dscp,
{"DSCP", "pfcp.traffic_dscp",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL}
},
{ &hf_pfcp_spi,
{ "Security Parameter Index", "pfcp.spi",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_flow_label_spare_bit,
{ "Spare bit", "pfcp.flow_label_spare_bit",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_flow_label,
{ "Flow Label", "pfcp.flow_label",
FT_UINT24, BASE_HEX, NULL, 0x0FFFFF,
NULL, HFILL }
},
{ &hf_pfcp_sdf_filter_id,
{ "SDF Filter ID", "pfcp.sdf_filter_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_out_hdr_desc,
{ "Outer Header Removal Description", "pfcp.out_hdr_desc",
FT_UINT8, BASE_DEC, VALS(pfcp_out_hdr_desc_vals), 0x0,
NULL, HFILL }
},
{ &hf_pfcp_gtpu_ext_hdr_del_b0_pdu_sess_cont,
{ "PDU Session Container to be deleted", "pfcp.gtpu_ext_hdr_del.pdu_sess_cont",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_far_id_flg,
{ "Allocation type", "pfcp.far_id_flg",
FT_BOOLEAN, 32, TFS(&pfcp_id_predef_dynamic_tfs), 0x80000000,
NULL, HFILL }
},
{ &hf_pfcp_far_id,
{ "FAR ID", "pfcp.far_id",
FT_UINT32, BASE_DEC, NULL, 0x7fffffff,
NULL, HFILL }
},
{ &hf_pfcp_urr_id_flg,
{ "Allocation type", "pfcp.urr_id_flg",
FT_BOOLEAN, 32, TFS(&pfcp_id_predef_dynamic_tfs), 0x80000000,
NULL, HFILL }
},
{ &hf_pfcp_urr_id,
{ "URR ID", "pfcp.urr_id",
FT_UINT32, BASE_DEC, NULL, 0x7fffffff,
NULL, HFILL }
},
{ &hf_pfcp_qer_id_flg,
{ "Allocation type", "pfcp.qer_id_flg",
FT_BOOLEAN, 32, TFS(&pfcp_id_predef_dynamic_tfs), 0x80000000,
NULL, HFILL }
},
{ &hf_pfcp_qer_id,
{ "QER ID", "pfcp.qer_id",
FT_UINT32, BASE_DEC, NULL, 0x7fffffff,
NULL, HFILL }
},
{ &hf_pfcp_predef_rules_name,
{ "Predefined Rules Name", "pfcp.predef_rules_name",
FT_BYTES, BASE_SHOW_ASCII_PRINTABLE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o5_b0_drop,
{ "DROP (Drop)", "pfcp.apply_action.drop",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o5_b1_forw,
{ "FORW (Forward)", "pfcp.apply_action.forw",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o5_b2_buff,
{ "BUFF (Buffer)", "pfcp.apply_action.buff",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o5_b3_nocp,
{ "NOCP (Notify the CP function)", "pfcp.apply_action.nocp",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o5_b4_dupl,
{ "DUPL (Duplicate)", "pfcp.apply_action.dupl",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o5_b5_ipma,
{ "IPMA (IP Multicast Accept)", "pfcp.apply_action.ipma",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o5_b6_ipmd,
{ "IPMD (IP Multicast Deny)", "pfcp.apply_action.ipmd",
FT_BOOLEAN, 8, NULL, 0x40,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o5_b7_dfrt,
{ "DFRT (Duplicate for Redundant Transmission)", "pfcp.apply_action.dfrt",
FT_BOOLEAN, 8, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o6_b0_edrt,
{ "EDRT (Eliminate Duplicate Packets for Redundant Transmission)", "pfcp.apply_action.edrt",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o6_b1_bdpn,
{ "BDPN (Buffered Downlink Packet Notification)", "pfcp.apply_action.bdpn",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o6_b2_ddpn,
{ "DDPN (Discared Downlink Packet Notification)", "pfcp.apply_action.ddpn",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o6_b3_fssm,
{ "FSSM (Forward packets to lower layer SSM)", "pfcp.apply_action.fssm",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_apply_action_flags_o6_b4_mbsu,
{ "MBSU (Forward and replicate MBS data using Unicast transport)", "pfcp.apply_action.mbsu",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_bar_id,
{ "BAR ID", "pfcp.bar_id",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_fq_csid_node_id_type,
{ "FQ-CSID Node-ID Type", "pfcp.fq_csid_node_id_type",
FT_UINT8, BASE_DEC, VALS(pfcp_fq_csid_node_id_type_vals), 0xf0,
NULL, HFILL }
},
{ &hf_pfcp_num_csid,
{ "Number of CSID", "pfcp.num_csid",
FT_UINT8, BASE_DEC, NULL, 0x0f,
NULL, HFILL }
},
{ &hf_pfcp_fq_csid_node_id_ipv4,
{ "Node-Address", "pfcp.q_csid_node_id.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_fq_csid_node_id_ipv6,
{ "Node-Address", "pfcp.q_csid_node_id.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_fq_csid_node_id_mcc_mnc,
{ "Node-Address MCC MNC", "pfcp.q_csid_node_id.mcc_mnc",
FT_UINT32, BASE_DEC, NULL, 0xfffff000,
NULL, HFILL }
},
{ &hf_pfcp_fq_csid_node_id_int,
{ "Node-Address Number", "pfcp.q_csid_node_id.int",
FT_UINT32, BASE_DEC, NULL, 0x00000fff,
NULL, HFILL }
},
{ &hf_pfcp_fq_csid,
{ "PDN Connection Set Identifier (CSID)", "pfcp.csid",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_fq_csid_node_type,
{ "Node Type", "pfcp.fq_csid_node_type",
FT_UINT8, BASE_DEC, VALS(pfcp_fq_csid_node_type_vals), 0x0f,
NULL, HFILL }
},
{ &hf_pfcp_measurement_period,
{ "Measurement Period", "pfcp.measurement_period",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_duration_measurement,
{ "Duration", "pfcp.duration_measurement",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_time_of_first_packet,
{ "Time of First Packet", "pfcp.time_of_first_packet",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_time_of_last_packet,
{ "Time of Last Packet", "pfcp.time_of_last_packet",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_dst_interface,
{ "Interface", "pfcp.dst_interface",
FT_UINT8, BASE_DEC, VALS(pfcp_dst_interface_vals), 0x0f,
NULL, HFILL }
},
{ &hf_pfcp_redirect_address_type,
{ "Redirect Address Type", "pfcp.redirect_address_type",
FT_UINT8, BASE_DEC, VALS(pfcp_redirect_address_type_vals), 0x0f,
NULL, HFILL }
},
{ &hf_pfcp_redirect_server_addr_len,
{ "Redirect Server Address Length", "pfcp.redirect_server_addr_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_redirect_server_address,
{ "Redirect Server Address", "pfcp.redirect_server_address",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_other_redirect_server_addr_len,
{ "Other Redirect Server Address Length", "pfcp.other_redirect_server_addr_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_other_redirect_server_address,
{ "Other Redirect Server Address", "pfcp.other_redirect_server_address",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_redirect_port,
{ "Redirect Port", "pfcp.redirect_port",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_outer_hdr_desc,
{ "Outer Header Creation Description", "pfcp.outer_hdr_desc",
FT_UINT16, BASE_DEC, VALS(pfcp_outer_hdr_desc_vals), 0x0,
NULL, HFILL }
},
{ &hf_pfcp_outer_hdr_creation_teid,
{ "TEID", "pfcp.outer_hdr_creation.teid",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_outer_hdr_creation_ipv4,
{ "IPv4 Address", "pfcp.outer_hdr_creation.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_outer_hdr_creation_ipv6,
{ "IPv6 Address", "pfcp.outer_hdr_creation.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_outer_hdr_creation_port,
{ "Port Number", "pfcp.outer_hdr_creation.port",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_time_threshold,
{ "Time Threshold", "pfcp.time_threshold",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_forwarding_policy_id_len,
{ "Forwarding Policy Identifier Length", "pfcp.forwarding_policy_id_len",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_forwarding_policy_id,
{ "Forwarding Policy Identifier", "pfcp.forwarding_policy_id",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_measurement_method_flags_b0_durat,
{ "DURAT (Duration)", "pfcp.measurement_method_flags.durat",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_measurement_method_flags_b1_volume,
{ "VOLUM (Volume)", "pfcp.measurement_method_flags.volume",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_measurement_method_flags_b2_event,
{ "EVENT (Event)", "pfcp.measurement_method_flags.event",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_subsequent_time_threshold,
{ "Subsequent Time Threshold", "pfcp.subsequent_time_threshold",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_inactivity_detection_time,
{ "Inactivity Detection Time", "pfcp.inactivity_detection_time",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_monitoring_time,
{ "Monitoring Time", "pfcp.monitoring_time",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o5_b0_perio,
{ "PERIO (Periodic Reporting)", "pfcp.reporting_triggers_flags.perio",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o5_b1_volth,
{ "VOLTH (Volume Threshold)", "pfcp.reporting_triggers_flags.volth",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o5_b2_timth,
{ "TIMTH (Time Threshold)", "pfcp.reporting_triggers_flags.timth",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o5_b3_quhti,
{ "QUHTI (Quota Holding Time)", "pfcp.reporting_triggers_flags.quhti",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o5_b4_start,
{ "START (Start of Traffic)", "pfcp.reporting_triggers_flags.start",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o5_b5_stopt,
{ "STOPT (Stop of Traffic)", "pfcp.reporting_triggers_flags.stopt",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o5_b6_droth,
{ "DROTH (Dropped DL Traffic Threshold)", "pfcp.reporting_triggers_flags.droth",
FT_BOOLEAN, 8, NULL, 0x40,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o5_b7_liusa,
{ "LIUSA (Linked Usage Reporting)", "pfcp.reporting_triggers_flags.liusa",
FT_BOOLEAN, 8, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o6_b0_volqu,
{ "VOLQU (Volume Quota)", "pfcp.reporting_triggers_flags.volqu",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o6_b1_timqu,
{ "TIMQU (Time Quota)", "pfcp.reporting_triggers_flags.timqu",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o6_b2_envcl,
{ "ENVCL (Envelope Closure)", "pfcp.reporting_triggers_flags.envcl",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o6_b3_macar,
{ "MACAR (MAC Addresses Reporting)", "pfcp.reporting_triggers_flags.macar",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o6_b4_eveth,
{ "EVETH (Event Threshold)", "pfcp.reporting_triggers_flags.eveth",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o6_b5_evequ,
{ "EVEQU (Event Quota)", "pfcp.reporting_triggers_flags.evequ",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o6_b6_ipmjl,
{ "IPMJL (IP Multicast Join/Leave)", "pfcp.reporting_triggers_flags.ipmjl",
FT_BOOLEAN, 8, NULL, 0x40,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o6_b7_quvti,
{ "QUVTI (Quota Validity Time)", "pfcp.reporting_triggers_flags.quvti",
FT_BOOLEAN, 8, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o7_b0_reemr,
{ "REEMR (REport the End Marker Reception)", "pfcp.reporting_triggers_flags.reemr",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_reporting_triggers_o7_b1_upint,
{ "UPINT (User Plane Inactivity Timer)", "pfcp.reporting_triggers_flags.upint",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o7_b0_evequ,
{ "EVEQU (Event Quota)", "pfcp.usage_report_trigger_flags.evequ",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o7_b1_tebur,
{ "TEBUR (Termination By UP function Report)", "pfcp.usage_report_trigger_flags.tebur",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o7_b2_ipmjl,
{ "IPMJL (IP Multicast Join/Leave)", "pfcp.usage_report_trigger_flags.ipmjl",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o7_b3_quvti,
{ "QUVTI (Quota Validity Time)", "pfcp.usage_report_trigger_flags.quvti",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o7_b4_emrre,
{ "EMRRE (End Marker Recetion REport)", "pfcp.usage_report_trigger_flags.emrre",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o7_b5_upint,
{ "UPINT (User Plane Inactivity Timer)", "pfcp.usage_report_trigger_flags.upint",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o6_b0_volqu,
{ "VOLQU (Volume Quota)", "pfcp.usage_report_trigger_flags.volqu",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o6_b1_timqu,
{ "TIMQU (Time Quota)", "pfcp.usage_report_trigger_flags.timqu",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o6_b2_liusa,
{ "LIUSA (Linked Usage Reporting)", "pfcp.usage_report_trigger_flags.liusa",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o6_b3_termr,
{ "TERMR (Termination Report)", "pfcp.usage_report_trigger.term",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o6_b4_monit,
{ "MONIT (Monitoring Time)", "pfcp.usage_report_trigger.monit",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o6_b5_envcl,
{ "ENVCL (Envelope Closure)", "pfcp.usage_report_trigger_flags.envcl",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o6_b7_eveth,
{ "EVETH (Event Threshold)", "pfcp.usage_report_trigger_flags.eveth",
FT_BOOLEAN, 8, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o6_b6_macar,
{ "MACAR (MAC Addresses Reporting)", "pfcp.usage_report_trigger_flags.macar",
FT_BOOLEAN, 8, NULL, 0x40,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o5_b0_perio,
{ "PERIO (Periodic Reporting)", "pfcp.usage_report_trigger_flags.perio",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o5_b1_volth,
{ "VOLTH (Volume Threshold)", "pfcp.usage_report_trigger_flags.volth",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o5_b2_timth,
{ "TIMTH (Time Threshold)", "pfcp.usage_report_trigger_flags.timth",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o5_b3_quhti,
{ "QUHTI (Quota Holding Time)", "pfcp.usage_report_trigger_flags.quhti",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o5_b4_start,
{ "START (Start of Traffic)", "pfcp.usage_report_trigger_flags.start",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o5_b5_stopt,
{ "STOPT (Stop of Traffic)", "pfcp.usage_report_trigger_flags.stopt",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o5_b6_droth,
{ "DROTH (Dropped DL Traffic Threshold)", "pfcp.usage_report_trigger_flags.droth",
FT_BOOLEAN, 8, NULL, 0x40,
NULL, HFILL }
},
{ &hf_pfcp_usage_report_trigger_o5_b7_immer,
{ "IMMER (Immediate Report)", "pfcp.usage_report_trigger.immer",
FT_BOOLEAN, 8, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pfcp_volume_threshold_b0_tovol,
{ "TOVOL", "pfcp.volume_threshold_flags.tovol",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_volume_threshold_b1_ulvol,
{ "ULVOL", "pfcp.volume_threshold_flags.ulvol",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_volume_threshold_b2_dlvol,
{ "DLVOL", "pfcp.volume_threshold_flags.dlvol",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_volume_threshold_tovol,
{ "Total Volume", "pfcp.volume_threshold.tovol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_volume_threshold_ulvol,
{ "Uplink Volume", "pfcp.volume_threshold.ulvol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_volume_threshold_dlvol,
{ "Downlink Volume", "pfcp.volume_threshold.dlvol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_volume_quota_b0_tovol,
{ "TOVOL", "pfcp.volume_quota_flags.tovol",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_volume_quota_b1_ulvol,
{ "ULVOL", "pfcp.volume_quota_flags.ulvol",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_volume_quota_b2_dlvol,
{ "DLVOL", "pfcp.volume_quota_flags.dlvol",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_volume_quota_tovol,
{ "Total Volume", "pfcp.volume_quota.tovol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_volume_quota_ulvol,
{ "Uplink Volume", "pfcp.volume_quota.ulvol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_volume_quota_dlvol,
{ "Downlink Volume", "pfcp.volume_quota.dlvol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_subseq_volume_threshold_b0_tovol,
{ "TOVOL", "pfcp.subseq_volume_threshold.tovol_flg",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_subseq_volume_threshold_b1_ulvol,
{ "ULVOL", "pfcp.subseq_volume_threshold.ulvol_flg",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_subseq_volume_threshold_b2_dlvol,
{ "DLVOL", "pfcp.subseq_volume_threshold.dlvol_flg",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_subseq_volume_threshold_tovol,
{ "Total Volume", "pfcp.subseq_volume_threshold.tovol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_subseq_volume_threshold_ulvol,
{ "Uplink Volume", "pfcp.subseq_volume_threshold.ulvol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_subseq_volume_threshold_dlvol,
{ "Downlink Volume", "pfcp.subseq_volume_threshold.dlvol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_time_quota,
{ "Time Quota", "pfcp.time_quota",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_start_time,
{ "Start Time", "pfcp.start_time",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_end_time,
{ "End Time", "pfcp.end_time",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_quota_holding_time,
{ "Quota Holding Time", "pfcp.quota_holding_time",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dropped_dl_traffic_threshold_b0_dlpa,
{ "DLPA", "pfcp.dropped_dl_traffic_threshold.dlpa_flg",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_dropped_dl_traffic_threshold_b1_dlby,
{ "DLBY", "pfcp.dropped_dl_traffic_threshold.dlby_flg",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_downlink_packets,
{ "Downlink Packets", "pfcp.downlink_packets",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bytes_downlink_data,
{ "Bytes of Downlink Data", "pfcp.bytes_downlink_data",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_qer_correlation_id,
{ "QER Correlation ID", "pfcp.qer_correlation_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_gate_status_b0b1_dlgate,
{ "DL Gate", "pfcp.gate_status.dlgate",
FT_UINT8, BASE_DEC, VALS(pfcp_gate_status_vals), 0x03,
NULL, HFILL }
},
{ &hf_pfcp_gate_status_b3b2_ulgate,
{ "UL Gate", "pfcp.gate_status.ulgate",
FT_UINT8, BASE_DEC, VALS(pfcp_gate_status_vals), 0x0c,
NULL, HFILL }
},
{ &hf_pfcp_ul_mbr,
{ "UL MBR", "pfcp.ul_mbr",
FT_UINT40, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dl_mbr,
{ "DL MBR", "pfcp.dl_mbr",
FT_UINT40, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ul_gbr,
{ "UL GBR", "pfcp.ul_gbr",
FT_UINT40, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dl_gbr,
{ "DL GBR", "pfcp.dl_gbr",
FT_UINT40, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_report_type_b6_uisr,
{ "UISR (UP Initiated Session Request)", "pfcp.report_type.uisr",
FT_BOOLEAN, 8, NULL, 0x40,
NULL, HFILL }
},
{ &hf_pfcp_report_type_b5_sesr,
{ "SESR (Session Report)", "pfcp.report_type.sesr",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_report_type_b4_tmir,
{ "TMIR (TSC Management Information Report)", "pfcp.report_type.tmir",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_report_type_b3_upir,
{ "UPIR (User Plane Inactivity Report)", "pfcp.report_type.upir",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_report_type_b2_erir,
{ "ERIR (Error Indication Report)", "pfcp.report_type.erir",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_report_type_b1_usar,
{ "USAR (Usage Report)", "pfcp.report_type.usar",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_report_type_b0_dldr,
{ "DLDR (Downlink Data Report)", "pfcp.report_type.dldr",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_offending_ie,
{ "Type of the offending IE", "pfcp.offending_ie",
FT_UINT16, BASE_DEC | BASE_EXT_STRING, &pfcp_ie_type_ext, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_offending_ie_value,
{ "Type of the offending IE", "pfcp.offending_ie",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_up_function_features_o5_b0_bucp,
{ "BUCP", "pfcp.up_function_features.bucp",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"Downlink Data Buffering in CP function", HFILL }
},
{ &hf_pfcp_up_function_features_o5_b1_ddnd,
{ "DDND", "pfcp.up_function_features.ddnd",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"Buffering parameter 'Downlink Data Notification Delay", HFILL }
},
{ &hf_pfcp_up_function_features_o5_b2_dlbd,
{ "DLBD", "pfcp.up_function_features.dlbd",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_up_function_features_o5_b3_trst,
{ "TRST", "pfcp.up_function_features.trst",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,
"Traffic Steering", HFILL }
},
{ &hf_pfcp_up_function_features_o5_b4_ftup,
{ "FTUP", "pfcp.up_function_features.ftup",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x10,
"F-TEID allocation / release in the UP function", HFILL }
},
{ &hf_pfcp_up_function_features_o5_b5_pfdm,
{ "PFDM", "pfcp.up_function_features.pfdm",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x20,
"PFD Management procedure", HFILL }
},
{ &hf_pfcp_up_function_features_o5_b6_heeu,
{ "HEEU", "pfcp.up_function_features.heeu",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x40,
"Header Enrichment of Uplink traffic", HFILL }
},
{ &hf_pfcp_up_function_features_o5_b7_treu,
{ "TREU", "pfcp.up_function_features.treu",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x80,
"Traffic Redirection Enforcement in the UP function", HFILL }
},
{ &hf_pfcp_up_function_features_o6_b0_empu,
{ "EMPU", "pfcp.up_function_features.empu",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"Sending of End Marker packets", HFILL }
},
{ &hf_pfcp_up_function_features_o6_b1_pdiu,
{ "PDIU", "pfcp.up_function_features.pdiu",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"Support of PDI optimised signalling", HFILL }
},
{ &hf_pfcp_up_function_features_o6_b2_udbc,
{ "UDBC", "pfcp.up_function_features.udbc",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
"Support of UL/DL Buffering Control", HFILL }
},
{ &hf_pfcp_up_function_features_o6_b3_quoac,
{ "QUOAC", "pfcp.up_function_features.quoac",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,
"The UP function supports being provisioned with the Quota Action to apply when reaching quotas", HFILL }
},
{ &hf_pfcp_up_function_features_o6_b4_trace,
{ "TRACE", "pfcp.up_function_features.trace",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x10,
"The UP function supports Trace", HFILL }
},
{ &hf_pfcp_up_function_features_o6_b5_frrt,
{ "FRRT", "pfcp.up_function_features.frrt",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x20,
"The UP function supports Framed Routing", HFILL }
},
{ &hf_pfcp_up_function_features_o6_b6_pfde,
{ "PFDE", "pfcp.up_function_features.pfde",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x40,
"The UP function supports a PFD Contents including a property with multiple values", HFILL }
},
{ &hf_pfcp_up_function_features_o6_b7_epfar,
{ "EPFAR", "pfcp.up_function_features.epfar",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x80,
"The UP function supports the Enhanced PFCP Association Release feature", HFILL }
},
{ &hf_pfcp_up_function_features_o7_b0_dpdra,
{ "DPDRA", "pfcp.up_function_features.dpdra",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"The UP function supports Deferred PDR Activation or Deactivation", HFILL }
},
{ &hf_pfcp_up_function_features_o7_b1_adpdp,
{ "ADPDP", "pfcp.up_function_features.adpdp",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"The UP function supports the Activation and Deactivation of Pre-defined PDRs", HFILL }
},
{ &hf_pfcp_up_function_features_o7_b2_ueip,
{ "UEIP", "pfcp.up_function_features.ueip",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
"The UP function supports allocating UE IP addresses or prefixes", HFILL }
},
{ &hf_pfcp_up_function_features_o7_b3_sset,
{ "SSET", "pfcp.up_function_features.sset",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,
"UP function support of PFCP sessions successively controlled by different SMFs of a same SMF", HFILL }
},
{ &hf_pfcp_up_function_features_o7_b4_mnop,
{ "MNOP", "pfcp.up_function_features.mnop",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x10,
"UPF supports measurement of number of packets which is instructed with the flag 'Measurement of Number of Packets' in a URR", HFILL }
},
{ &hf_pfcp_up_function_features_o7_b5_mte_n4,
{ "MTE N4", "pfcp.up_function_features.mte_n4",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x20,
"UPF supports multiple instances of Traffic Endpoint IDs in a PDI", HFILL }
},
{ &hf_pfcp_up_function_features_o7_b6_bundl,
{ "BUNDL", "pfcp.up_function_features.bundl",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x40,
"PFCP messages bundling", HFILL }
},
{ &hf_pfcp_up_function_features_o7_b7_gcom,
{ "GCOM", "pfcp.up_function_features.gcom",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x80,
"UPF support of 5G VN Group Communication", HFILL }
},
{ &hf_pfcp_up_function_features_o8_b0_mpas,
{ "MPAS", "pfcp.up_function_features.mpas",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"UPF support for multiple PFCP associations to the SMFs in an SMF set", HFILL }
},
{ &hf_pfcp_up_function_features_o8_b1_rttl,
{ "RTTL", "pfcp.up_function_features.rttl",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"The UP function supports redundant transmission at transport layer", HFILL }
},
{ &hf_pfcp_up_function_features_o8_b2_vtime,
{ "VTIME", "pfcp.up_function_features.vtime",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
"UPF support of quota validity time feature", HFILL }
},
{ &hf_pfcp_up_function_features_o8_b3_norp,
{ "NORP", "pfcp.up_function_features.norp",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,
"UP function support of Number of Reports", HFILL }
},
{ &hf_pfcp_up_function_features_o8_b4_iptv,
{ "IPTV", "pfcp.up_function_features.iptv",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x10,
"UPF support of IPTV service", HFILL }
},
{ &hf_pfcp_up_function_features_o8_b5_ip6pl,
{ "IP6PL", "pfcp.up_function_features.ip6pl",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x20,
"UPF supports UE IPv6 address(es) allocation with IPv6 prefix length other than default /64", HFILL }
},
{ &hf_pfcp_up_function_features_o8_b6_tscu,
{ "TSCU", "pfcp.up_function_features.tscu",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x40,
"Time Sensitive Communication is supported by the UPF", HFILL }
},
{ &hf_pfcp_up_function_features_o8_b7_mptcp,
{ "MPTCP", "pfcp.up_function_features.mptcp",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x80,
"UPF support of MPTCP Proxy functionality", HFILL }
},
{ &hf_pfcp_up_function_features_o9_b0_atsss_ll,
{ "ATSSS-LL", "pfcp.up_function_features.atsss_ll",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"UPF support of ATSSS-LLL steering functionality", HFILL }
},
{ &hf_pfcp_up_function_features_o9_b1_qfqm,
{ "QFQM", "pfcp.up_function_features.qfqm",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"UPF support of per QoS flow per UE QoS monitoring", HFILL }
},
{ &hf_pfcp_up_function_features_o9_b2_gpqm,
{ "GPQM", "pfcp.up_function_features.gpqm",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
"UPF support of per GTP-U Path QoS monitoring", HFILL }
},
{ &hf_pfcp_up_function_features_o9_b3_mt_edt,
{ "MT-EDT", "pfcp.up_function_features.mtedt",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,
"SGW-U support of reporting the size of DL Data Packets", HFILL }
},
{ &hf_pfcp_up_function_features_o9_b4_ciot,
{ "CIOT", "pfcp.up_function_features.ciot",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x10,
"UPF support of CIoT feature", HFILL }
},
{ &hf_pfcp_up_function_features_o9_b5_ethar,
{ "ETHAR", "pfcp.up_function_features.ethar",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x20,
"UPF support of Ethernet PDU Session Anchor Relocation", HFILL }
},
{ &hf_pfcp_up_function_features_o9_b6_ddds,
{ "DDDS", "pfcp.up_function_features.ddds",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x40,
"UPF support of reporting of the first buffred / discarded data for downlink", HFILL }
},
{ &hf_pfcp_up_function_features_o9_b7_rds,
{ "RDS", "pfcp.up_function_features.rds",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x80,
"UP function support of Reliable Data Service", HFILL }
},
{ &hf_pfcp_up_function_features_o10_b0_rttwp,
{ "RTTWP", "pfcp.up_function_features.rttwp",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"UPF support of RTT measurement towards the UE without PMF", HFILL }
},
{ &hf_pfcp_up_function_features_o10_b1_quasf,
{ "QUASF", "pfcp.up_function_features.quasf",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"The UP function supports being provisioned in a URR with an Exempted Application ID for Quota Action or an Exempted SDF Filter for Quota Action which is to be used when the quota is exhausted", HFILL }
},
{ &hf_pfcp_up_function_features_o10_b2_nspoc,
{ "NSPOC", "pfcp.up_function_features.nspoc",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
"UP function supports notifying start of Pause of Charging via user plane", HFILL }
},
{ &hf_pfcp_up_function_features_o10_b3_l2tp,
{ "L2TP", "pfcp.up_function_features.l2tp",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,
"UP function supports L2TP", HFILL }
},
{ &hf_pfcp_up_function_features_o10_b4_upber,
{ "UPBER", "pfcp.up_function_features.upber",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x10,
"UP function supports the uplink packet buffering during EAS relocation", HFILL }
},
{ &hf_pfcp_up_function_features_o10_b5_resps,
{ "RESPS", "pfcp.up_function_features.resps",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x20,
"UP function supports Restoration of PFCP Session association", HFILL }
},
{ &hf_pfcp_up_function_features_o10_b6_iprep,
{ "IPREP", "pfcp.up_function_features.iprep",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x40,
"UP function supports IP Address and Port number replacement", HFILL }
},
{ &hf_pfcp_up_function_features_o10_b7_dnsts,
{ "DNSTS", "pfcp.up_function_features.dnsts",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x80,
"UP function support DNS Traffic Steering based on FQDN in the DNS Query message", HFILL }
},
{ &hf_pfcp_up_function_features_o11_b0_drqos,
{ "DRQOS", "pfcp.up_function_features.drqos",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"UP function supports Direct Reporting of QoS monitoring events to Local NEF or AF", HFILL }
},
{ &hf_pfcp_up_function_features_o11_b1_mbsn4,
{ "MBSN4", "pfcp.up_function_features.mbsn4",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"UPF supports sending MBS multicast session data to associated PDU sessions using 5GC individual delivery", HFILL }
},
{ &hf_pfcp_up_function_features_o11_b2_psuprm,
{ "MBSN4", "pfcp.up_function_features.mbsn4",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
"UP function supports Per Slice UP Resource Management", HFILL }
},
{ &hf_pfcp_up_function_features_o11_b3_eppi,
{ "EPPI", "pfcp.up_function_features.eppi",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,
"UP function supports Enhanced Provisioning of Paging Policy Indicator", HFILL }
},
{ &hf_pfcp_up_function_features_o11_b4_ratp,
{ "RATP", "pfcp.up_function_features.ratp",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x10,
"UP function supports Redirection Address Types set to Port, IPv4 address and Port, IPv6 address and Port, or IPv4 and IPv6 addresses and Port", HFILL }
},
{ &hf_pfcp_up_function_features_o11_b5_upidp,
{ "UPIDP", "pfcp.up_function_features.upidp",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x20,
"UP function supports User Plane Inactivity Detection and reporting per PDR", HFILL }
},
{ &hf_pfcp_sequence_number,
{ "Sequence Number", "pfcp.sequence_number",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_metric,
{ "Metric", "pfcp.metric",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_timer_unit,
{ "Timer unit", "pfcp.timer_unit",
FT_UINT8, BASE_DEC, VALS(pfcp_timer_unit_vals), 0xe0,
NULL, HFILL }
},
{ &hf_pfcp_timer_value,
{ "Timer value", "pfcp.timer_value",
FT_UINT8, BASE_DEC, NULL, 0x1f,
NULL, HFILL }
},
{ &hf_pfcp_volume_measurement_b0_tovol,
{ "TOVOL", "pfcp.volume_measurement_flags.tovol",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_volume_measurement_b1_ulvol,
{ "ULVOL", "pfcp.volume_measurement_flags.ulvol",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_volume_measurement_b2_dlvol,
{ "DLVOL", "pfcp.volume_measurement_flags.dlvol",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_volume_measurement_b3_tonop,
{ "TONOP", "pfcp.volume_measurement_flags.tonop",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_volume_measurement_b4_ulnop,
{ "ULNOP", "pfcp.volume_measurement_flags.ulnop",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_volume_measurement_b5_dlnop,
{ "DLNOP", "pfcp.volume_measurement_flags.dlnops",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_vol_meas_tovol,
{ "Total Volume", "pfcp.volume_measurement.tovol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_vol_meas_ulvol,
{ "Uplink Volume", "pfcp.volume_measurement.ulvol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_vol_meas_dlvol,
{ "Downlink Volume", "pfcp.volume_measurement.dlvol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_vol_meas_tonop,
{ "Total Number of Packets", "pfcp.volume_measurement.tonop",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_vol_meas_ulnop,
{ "Uplink Number of Packets", "pfcp.volume_measurement.ulnop",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_vol_meas_dlnop,
{ "Downlink Number of Packets", "pfcp.volume_measurement.dlnop",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_cp_function_features_o5_b0_load,
{ "LOAD", "pfcp.cp_function_features.load",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"Load Control", HFILL }
},
{ &hf_pfcp_cp_function_features_o5_b1_ovrl,
{ "OVRL", "pfcp.cp_function_features.ovrl",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"Overload Control", HFILL }
},
{ &hf_pfcp_cp_function_features_o5_b2_epfar,
{ "EPFAR", "pfcp.cp_function_features.epfar",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
"The CP function supports the Enhanced PFCP Association Release feature", HFILL }
},
{ &hf_pfcp_cp_function_features_o5_b3_sset,
{ "SSET", "pfcp.cp_function_features.sset",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,
"SMF support of PFCP sessions successively controlled by different SMFs of a same SMF Set", HFILL }
},
{ &hf_pfcp_cp_function_features_o5_b4_bundl,
{ "BUNDL", "pfcp.cp_function_features.bundl",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x10,
"PFCP messages bundling", HFILL }
},
{ &hf_pfcp_cp_function_features_o5_b5_mpas,
{ "MPAS", "pfcp.cp_function_features.mpas",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x20,
"SMF support for multiple PFCP associations from an SMF set to a single UPF", HFILL }
},
{ &hf_pfcp_cp_function_features_o5_b6_ardr,
{ "ARDR", "pfcp.cp_function_features.ardr",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x40,
"CP function supports Additional Usage Reports in the PFCP Session Deletion Response", HFILL }
},
{ &hf_pfcp_cp_function_features_o5_b7_uiaur,
{ "UIAUR", "pfcp.cp_function_features.uiaur",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x80,
"CP function supports the UE IP Address Usage Reporting feature", HFILL }
},
{ &hf_pfcp_cp_function_features_o6_b0_psucc,
{ "PSUCC", "pfcp.cp_function_features.psucc",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"CP function supports PFCP session establishment or modification with Partial Success", HFILL }
},
{ &hf_pfcp_cp_function_features_o6_b1_rpgur,
{ "RPGUR", "pfcp.cp_function_features.rpgur",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"CP function supports the Peer GTP-U Entity Restart Reporting", HFILL }
},
{ &hf_pfcp_usage_information_b0_bef,
{ "BEF (Before)", "pfcp.usage_information.bef",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_usage_information_b1_aft,
{ "AFT (After)", "pfcp.usage_information.aft",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_usage_information_b2_uae,
{ "UAE (Usage After Enforcement)", "pfcp.usage_information.uae",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_usage_information_b3_ube,
{ "UBE (Usage Before Enforcement)", "pfcp.usage_information.ube",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_application_instance_id,
{ "Application Instance Identifier", "pfcp.application_instance_id",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_application_instance_id_str,
{ "Application Instance Identifier", "pfcp.application_instance_id_str",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_flow_dir,
{ "Flow Direction", "pfcp.flow_dir",
FT_UINT8, BASE_DEC, VALS(pfcp_flow_dir_vals), 0x07,
NULL, HFILL }
},
{ &hf_pfcp_packet_rate_b0_ulpr,
{ "ULPR (Uplink Packet Rate)", "pfcp.packet_rate.ulpr",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_packet_rate_b1_dlpr,
{ "DLPR (Downlink Packet Rate)", "pfcp.packet_rate.dlpr",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_packet_rate_b2_aprc,
{ "APRC (Additional Packet Rate Control)", "pfcp.packet_rate.aprc",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_ul_time_unit,
{ "Uplink Time Unit", "pfcp.ul_time_unit",
FT_UINT8, BASE_DEC, VALS(pfcp_pr_time_unit_vals), 0x07,
NULL, HFILL }
},
{ &hf_pfcp_max_ul_pr,
{ "Maximum Uplink Packet Rate", "pfcp.max_ul_pr",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dl_time_unit,
{ "Downlink Time Unit", "pfcp.dl_time_unit",
FT_UINT8, BASE_DEC, VALS(pfcp_pr_time_unit_vals), 0x07,
NULL, HFILL }
},
{ &hf_pfcp_max_dl_pr,
{ "Maximum Downlink Packet Rate", "pfcp.max_dl_pr",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_a_ul_time_unit,
{ "Additional Uplink Time Unit", "pfcp.a_ul_time_unit",
FT_UINT8, BASE_DEC, VALS(pfcp_pr_time_unit_vals), 0x07,
NULL, HFILL }
},
{ &hf_pfcp_a_max_ul_pr,
{ "Additional Maximum Uplink Packet Rate", "pfcp.a_max_ul_pr",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_a_dl_time_unit,
{ "Additional Downlink Time Unit", "pfcp.a_dl_time_unit",
FT_UINT8, BASE_DEC, VALS(pfcp_pr_time_unit_vals), 0x07,
NULL, HFILL }
},
{ &hf_pfcp_a_max_dl_pr,
{ "Additional Maximum Downlink Packet Rate", "pfcp.a_max_dl_pr",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dl_flow_level_marking_b0_ttc,
{ "TTC (ToS/Traffic Class)", "pfcp.dl_flow_level_marking.ttc",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_dl_flow_level_marking_b1_sci,
{ "SCI(Service Class Indicator)", "pfcp.dl_flow_level_marking.sci",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_sci,
{ "Service Class Indicator", "pfcp.sci",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dl_data_notification_delay,
{ "Delay Value", "pfcp.dl_data_notification_delay",
FT_UINT8, BASE_DEC, NULL, 0x0,
"Delay Value in integer multiples of 50 millisecs, or zero", HFILL }
},
{ &hf_pfcp_packet_count,
{ "Packet Count", "pfcp.packet_count",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dl_data_service_inf_b0_ppi,
{ "PPI(Paging Policy Indication)", "pfcp.dl_data_service_inf.ppi",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_dl_data_service_inf_b1_qfii,
{ "QFII(QoS Flow Identifier)", "pfcp.dl_data_service_inf.qfii",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_ppi,
{ "Paging Policy Indication", "pfcp.ppi",
FT_UINT16, BASE_DEC, NULL, 0x7f,
NULL, HFILL }
},
{ &hf_pfcp_pfcpsmreq_flags_b0_drobu,
{ "DROBU (Drop Buffered Packets)", "pfcp.smreq_flags.drobu",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pfcpsmreq_flags_b1_sndem,
{ "SNDEM (Send End Marker Packets)", "pfcp.smreq_flags.sndem",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_pfcpsmreq_flags_b2_qaurr,
{ "QAURR (Query All URRs)", "pfcp.smreq_flags.qaurr",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_pfcpsmreq_flags_b3_sumpc,
{ "SUMPC (Stop of Usage Measurement to Pause Charging)", "pfcp.smreq_flags.sumpc",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_pfcpsmreq_flags_b4_rumuc,
{ "RUMUC (Resume of Usage Measurement to Un-pause of Charging)", "pfcp.smreq_flags.rumuc",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_pfcpsmreq_flags_b5_deteid,
{ "DETEID (Delete All DL N3mb and/or N19mb F-TEIDs)", "pfcp.smreq_flags.deteid",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_pfcpsrrsp_flags_b0_drobu,
{ "DROBU (Drop Buffered Packets)", "pfcp.srrsp_flags.drobu",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pfd_contents_flags_b0_fd,
{ "FD (Flow Description)", "pfcp.pfd_contents_flags.fd",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pfd_contents_flags_b1_url,
{ "URL (URL)", "pfcp.pfd_contents_flags.url",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_pfd_contents_flags_b2_dn,
{ "DN (Domain Name)", "pfcp.pfd_contents_flags.dn",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_pfd_contents_flags_b3_cp,
{ "CP (Custom PFD Content)", "pfcp.pfd_contents_flags.cp",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_pfd_contents_flags_b4_dnp,
{ "DNP (Domain Name Protocol)", "pfcp.pfd_contents_flags.dnp",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_pfd_contents_flags_b5_afd,
{ "AFD (Additional Flow Description)", "pfcp.pfd_contents_flags.afd",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_pfd_contents_flags_b6_aurl,
{ "AURL (Additional URL)", "pfcp.pfd_contents_flags.aurl",
FT_BOOLEAN, 8, NULL, 0x40,
NULL, HFILL }
},
{ &hf_pfcp_pfd_contents_flags_b7_adnp,
{ "ADNP (Additional Domain Name and Domain Name Protocol)", "pfcp.pfd_contents_flags.adnp",
FT_BOOLEAN, 8, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pfcp_url_len,
{ "Length of URL", "pfcp.url_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_url,
{ "URL", "pfcp.url",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dn_len,
{ "Length of Domain Name", "pfcp.dn_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dn,
{ "Domain Name", "pfcp.dn",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_cp_len,
{ "Length of Custom PFD Content", "pfcp.cp_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_cp,
{ "Custom PFD Content", "pfcp.cp",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dnp_len,
{ "Length of Domain Name Protocol", "pfcp.dnp_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dnp,
{ "Domain Name Protocol", "pfcp.dn",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_afd_len,
{ "Length of Additional Flow Description", "pfcp.adf_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_aurl_len,
{ "Length of Additional URL", "pfcp.aurl_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_adnp_len,
{ "Length of Additional Domain Name and Domain Name Protocol", "pfcp.adnp_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_header_type,
{ "Header Type", "pfcp.header_type",
FT_UINT8, BASE_DEC, VALS(pfcp_header_type_vals), 0x1f,
NULL, HFILL }
},
{ &hf_pfcp_hf_len,
{ "Length of Header Field Name", "pfcp.hf_len",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_hf_name,
{ "Header Field Name", "pfcp.hf_name",
FT_BYTES, BASE_SHOW_ASCII_PRINTABLE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_hf_val_len,
{ "Length of Header Field Value", "pfcp.hf_val_len",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_hf_val,
{ "Header Field Value", "pfcp.hf_val",
FT_BYTES, BASE_SHOW_ASCII_PRINTABLE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_measurement_info_b0_mbqe,
{ "MBQE (Measurement Before QoS Enforcement)", "pfcp.measurement_info.fd",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_measurement_info_b1_inam,
{ "INAM (Inactive Measurement)", "pfcp.measurement_info.inam",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_measurement_info_b2_radi,
{ "RADI (Reduced Application Detection Information)", "pfcp.measurement_info.radi",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_measurement_info_b3_istm,
{ "ISTM (Immediate Start Time Metering)", "pfcp.measurement_info.istm",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_measurement_info_b4_mnop,
{ "MNOP (Measurement of Number of Packets)", "pfcp.measurement_info.mnop",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_measurement_info_b5_sspoc,
{ "SSPOC (Send Start Pause of Charging)", "pfcp.measurement_info.sspoc",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_measurement_info_b6_aspoc,
{ "ASPOC (Applicable for Start Pause of Charging)", "pfcp.measurement_info.aspoc",
FT_BOOLEAN, 8, NULL, 0x40,
NULL, HFILL }
},
{ &hf_pfcp_measurement_info_b7_ciam,
{ "CIAM (Control of Inactive Measurement)", "pfcp.measurement_info.ciam",
FT_BOOLEAN, 8, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pfcp_node_report_type_b0_upfr,
{ "UPFR (User Plane Path Failure Report)", "pfcp.node_report_type.upfr",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_node_report_type_b1_uprr,
{ "UPRR (User Plane Path Recovery Report)", "pfcp.node_report_type.uprr",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_node_report_type_b2_ckdr,
{ "CKDR (Clock Drift Report)", "pfcp.node_report_type.ckdr",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_node_report_type_b3_gpqr,
{ "GPQR (GTP-U Path QoS Report)", "pfcp.node_report_type.gpqr",
FT_BOOLEAN, 8, NULL, 0x08,
NULL, HFILL }
},
{ &hf_pfcp_node_report_type_b4_purr,
{ "PURR (peer GTP-U entity Restart Report)", "pfcp.node_report_type.purr",
FT_BOOLEAN, 8, NULL, 0x10,
NULL, HFILL }
},
{ &hf_pfcp_node_report_type_b5_vsr,
{ "VSR (Vendor-Specific Report)", "pfcp.node_report_type.pvsrurr",
FT_BOOLEAN, 8, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pfcp_remote_gtp_u_peer_flags_b0_v6,
{ "V6 (IPv6)", "pfcp.remote_gtp_u_peer_flags.v6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_remote_gtp_u_peer_flags_b1_v4,
{ "V4 (IPv4)", "pfcp.remote_gtp_u_peer_flags.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_remote_gtp_u_peer_flags_b2_di,
{ "DI (Destination Interface)", "pfcp.remote_gtp_u_peer_flags.di",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_remote_gtp_u_peer_flags_b3_ni,
{ "NI (Network Instance)", "pfcp.remote_gtp_u_peer_flags.ni",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_remote_gtp_u_peer_ipv4,
{ "IPv4 address", "pfcp.node_id_ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_remote_gtp_u_peer_ipv6,
{ "IPv6 address", "pfcp.node_id_ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_remote_gtp_u_peer_length_di,
{ "Length of Destination Interface field", "pfcp.node_id_length_di",
FT_UINT16, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_remote_gtp_u_peer_length_ni,
{ "Length of Network Instance field", "pfcp.node_id_length_ni",
FT_UINT16, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_ur_seqn,
{ "UR-SEQN", "pfcp.ur_seqn",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_oci_flags_b0_aoci,
{ "AOCI: Associate OCI with Node ID", "pfcp.oci_flags.aoci",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pfcp_assoc_rel_req_b0_sarr,
{ "SARR (PFCP Association Release Request)", "pfcp.assoc_rel_req.sarr",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pfcp_assoc_rel_req_b1_urss,
{ "URSS (non-zero Usage Reports for the affected PFCP Sessions Sent)", "pfcp.assoc_rel_req.urss",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_upiri_flg_b6_assosi,
{ "ASSOSI (Associated Source Instance)", "pfcp.upiri_flags.assosi",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x40,
NULL, HFILL }
},
{ &hf_pfcp_upiri_flg_b5_assoni,
{ "ASSONI (Associated Network Instance)", "pfcp.upiri_flags.assoni",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x20,
NULL, HFILL }
},
{ &hf_pfcp_upiri_flg_b2b4_teidri,
{ "TEIDRI (TEID Range Indication)", "pfcp.upiri_flags.teidri",
FT_UINT8, BASE_HEX, NULL, 0x1c,
NULL, HFILL }
},
{ &hf_pfcp_upiri_flags_b1_v6,
{ "V6 (IPv6)", "pfcp.upiri_flags.v6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_upiri_flags_b0_v4,
{ "V4 (IPv4)", "pfcp.upiri_flags.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_upiri_teidri,
{ "TEID Range Indication", "pfcp.upiri.teidri",
FT_UINT8, BASE_DEC, NULL, 0x1C,
NULL, HFILL }
},
{ &hf_pfcp_upiri_teid_range,
{ "TEID", "pfcp.upiri.teid_range",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_upiri_ipv4,
{ "IPv4 address", "pfcp.upiri.ipv4_addr",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_upiri_ipv6,
{ "IPv6 address", "pfcp.upiri.ipv6_addr",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_plane_inactivity_timer,
{ "User Plane Inactivity Timer", "pfcp.user_plane_inactivity_time",
FT_UINT32, BASE_DEC|BASE_UNIT_STRING, &units_seconds, 0,
NULL, HFILL }
},
{ &hf_pfcp_subsequent_volume_quota_b0_tovol,
{ "TOVOL", "pfcp.subsequent_volume_quota_flags.tovol",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_subsequent_volume_quota_b1_ulvol,
{ "ULVOL", "pfcp.subsequent_volume_quota_flags.ulvol",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_subsequent_volume_quota_b2_dlvol,
{ "DLVOL", "pfcp.subsequent_volume_quota_flags.dlvol",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_subsequent_volume_quota_tovol,
{ "Total Volume", "pfcp.subsequent_volume_quota.tovol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_subsequent_volume_quota_ulvol,
{ "Uplink Volume", "pfcp.subsequent_volume_quota.ulvol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_subsequent_volume_quota_dlvol,
{ "Downlink Volume", "pfcp.subsequent_volume_quota.dlvol",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_subsequent_time_quota,
{ "Subsequent Time Quota", "pfcp.subsequent_time_quota",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_rqi_flag,
{ "RQI", "pfcp.rqi_flag",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_qfi,
{ "QFI", "pfcp.qfi_value",
FT_UINT8, BASE_HEX, NULL, 0x3f,
NULL, HFILL }
},
{ &hf_pfcp_query_urr_reference,
{ "Query URR Reference", "pfcp.query_urr_reference",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_additional_usage_reports_information_b15_auri,
{ "AURI (Additional Usage Reports Indication)", "pfcp.additional_usage_reports_information_auri",
FT_BOOLEAN, 16, NULL, 0x8000,
NULL, HFILL }
},
{ &hf_pfcp_additional_usage_reports_information_b14_b0_number_value,
{ "Number of Additional Usage Reports value", "pfcp.additional_usage_reports_information_value",
FT_UINT16, BASE_DEC, NULL, 0x7FFF,
NULL, HFILL }
},
{ &hf_pfcp_traffic_endpoint_id,
{ "Traffic Endpoint ID", "pfcp.traffic_endpoint_id",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mac_address_flags_b0_sour,
{ "SOUR", "pfcp.mac_address.flags.sour",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_mac_address_flags_b1_dest,
{ "DEST", "pfcp.mac_address.flags.dest",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_mac_address_flags_b2_usou,
{ "USUO", "pfcp.mac_address.flags.usuo",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_mac_address_flags_b3_udes,
{ "UDES", "pfcp.mac_address.flags.udes",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_mac_address_source_mac_address,
{ "Source MAC Address", "pfcp.mac_address.sour",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mac_address_dest_mac_address,
{ "Destination MAC Address", "pfcp.mac_address.dest",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mac_address_upper_source_mac_address,
{ "Upper Source MAC Address", "pfcp.mac_address.usou",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mac_address_upper_dest_mac_address,
{ "Upper Destination MAC Address", "pfcp.mac_address.udes",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_c_tag_flags_b0_pcp,
{ "PCP", "pfcp.c_tag.flags.pcp",
FT_BOOLEAN, 8, NULL, 0x01,
"Priority code point", HFILL }
},
{ &hf_pfcp_c_tag_flags_b1_dei,
{ "DEI", "pfcp.c_tag.flags.dei",
FT_BOOLEAN, 8, NULL, 0x02,
"Drop eligible indicator", HFILL }
},
{ &hf_pfcp_c_tag_flags_b2_vid,
{ "VID", "pfcp.c_tag.flags.vid",
FT_BOOLEAN, 8, NULL, 0x04,
"VLAN identifier", HFILL }
},
{ &hf_pfcp_c_tag_cvid,
{ "C-VID", "pfcp.c_tag.cvid",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_c_tag_dei_flag,
{ "Drop eligible indicator (DEI)", "pfcp.c_tag.dei_flag",
FT_BOOLEAN, 8, TFS(&tfs_eligible_ineligible), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_c_tag_pcp_value,
{ "Priority code point (PCP)", "pfcp.c_tag.pcp",
FT_UINT8, BASE_DEC, VALS(pfcp_vlan_tag_pcp_vals), 0x07,
NULL, HFILL }
},
{ &hf_pfcp_s_tag_flags_b0_pcp,
{ "PCP", "pfcp.s_tag.flags.pcp",
FT_BOOLEAN, 8, NULL, 0x01,
"Priority code point", HFILL }
},
{ &hf_pfcp_s_tag_flags_b1_dei,
{ "DEI", "pfcp.s_tag.flags.dei",
FT_BOOLEAN, 8, NULL, 0x02,
"Drop eligible indicator", HFILL }
},
{ &hf_pfcp_s_tag_flags_b2_vid,
{ "VID", "pfcp.s_tag.flags.vid",
FT_BOOLEAN, 8, NULL, 0x04,
"VLAN identifier", HFILL }
},
{ &hf_pfcp_s_tag_svid,
{ "S-VID", "pfcp.s_tag.svid",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_s_tag_dei_flag,
{ "Drop eligible indicator (DEI)", "pfcp.s_tag.dei_flag",
FT_BOOLEAN, 8, TFS(&tfs_eligible_ineligible), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_s_tag_pcp_value,
{ "Priority code point (PCP)", "pfcp.s_tag.pcp",
FT_UINT8, BASE_DEC, VALS(pfcp_vlan_tag_pcp_vals), 0x07,
NULL, HFILL }
},
{ &hf_pfcp_ethertype,
{ "Ethertype", "pfcp.ethertype",
FT_UINT16, BASE_HEX, VALS(etype_vals), 0x0,
NULL, HFILL }
},
{ &hf_pfcp_proxying_flags_b0_arp,
{ "ARP", "pfcp.proxying.flags.arp",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_proxying_flags_b1_ins,
{ "INS", "pfcp.proxying.flags.ins",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_ethertype_filter_id,
{ "Ethertype Filter ID", "pfcp.ethertype_filter_id",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ethertype_filter_properties_flags_b0_bide,
{ "BIDE", "pfcp.ethertype_filter_properties.flags.bide",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_suggested_buffering_packets_count_packet_count,
{ "Packet count", "pfcp.suggested_buffering_packets_count.packet_count",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_flags_b0_imsif,
{ "IMSIF", "pfcp.user_id.flags.imsif",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_user_id_flags_b1_imeif,
{ "IMEIF", "pfcp.user_id.flags.imeif",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_user_id_flags_b2_msisdnf,
{ "MSISDNF", "pfcp.user_id.flags.msisdnf",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_user_id_flags_b3_naif,
{ "NAIF", "pfcp.user_id.flags.naif",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_user_id_flags_b4_supif,
{ "SUPIF", "pfcp.user_id.flags.supif",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x10,
NULL, HFILL }
},
{ &hf_pfcp_user_id_flags_b5_gpsif,
{ "GPSIF", "pfcp.user_id.flags.gpsif",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x20,
NULL, HFILL }
},
{ &hf_pfcp_user_id_flags_b6_peif,
{ "PEIF", "pfcp.user_id.flags.peif",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x40,
NULL, HFILL }
},
{ &hf_pfcp_user_id_length_of_imsi,
{ "Length of IMSI", "pfcp.user_id.length_of_imsi",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_length_of_imei,
{ "Length of IMEI", "pfcp.user_id.length_of_imei",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_imei,
{ "IMEI", "pfcp.user_id.imei",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_length_of_msisdn,
{ "Length of MSISDN", "pfcp.user_id.length_of_msisdn",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_length_of_nai,
{ "Length of NAI", "pfcp.user_id.length_of_nai",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_nai,
{ "NAI", "pfcp.user_id.nai",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_length_of_supi,
{ "Length of SUPI", "pfcp.user_id.length_of_supi",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_supi,
{ "SUPI", "pfcp.user_id.supi",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_length_of_gpsi,
{ "Length of GPSI", "pfcp.user_id.length_of_gpsi",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_gpsi,
{ "GPSI", "pfcp.user_id.gpsi",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_length_of_pei,
{ "Length of PEI", "pfcp.user_id.length_of_pei",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_user_id_pei,
{ "PEI", "pfcp.user_id.pei",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ethernet_pdu_session_information_flags_b0_ethi,
{ "IMSIF", "pfcp.ethernet_pdu_session_information.flags.ethi",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_mac_addresses_detected_number_of_mac_addresses,
{ "Number of MAC addresses", "pfcp.mac_addresses_detected.number_of_mac_addresses",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mac_addresses_detected_mac_address,
{ "MAC Address", "pfcp.mac_addresses_detected.mac_address",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mac_addresses_detected_length_of_ctag,
{ "Length of C-TAG", "pfcp.mac_addresses_detected.length_of_ctag",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mac_addresses_detected_length_of_stag,
{ "Length of S-TAG", "pfcp.mac_addresses_detected.length_of_stag",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mac_addresses_removed_number_of_mac_addresses,
{ "Number of MAC addresses", "pfcp.mac_addresses_removed.number_of_mac_address",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mac_addresses_removed_mac_address,
{ "MAC Address", "pfcp.mac_addresses_removed.mac_addresses",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mac_addresses_removed_length_of_ctag,
{ "Length of C-TAG", "pfcp.mac_addresses_removed.length_of_ctag",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mac_addresses_removed_length_of_stag,
{ "Length of S-TAG", "pfcp.mac_addresses_removed.length_of_stag",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ethernet_inactivity_timer,
{ "Ethernet Inactivity Timer", "pfcp.ethernet",
FT_UINT32, BASE_DEC|BASE_UNIT_STRING, &units_seconds, 0,
NULL, HFILL }
},
{ &hf_pfcp_subsequent_event_quota,
{ "Subsequent Event Quota", "pfcp.subsequent_event_quota",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_subsequent_event_threshold,
{ "Subsequent Event Threshold", "pfcp.subsequent_event_threshold",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_trace_information_trace_id,
{ "Trace ID", "pfcp.trace_information.traceid",
FT_UINT24, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_trace_information_length_trigger_events,
{ "Length of Trigger Events", "pfcp.trace_information.length_trigger_events",
FT_UINT8, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_trace_information_trigger_events,
{ "Trigger Events", "pfcp.trace_information.trigger_events",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_trace_information_session_trace_depth,
{ "Session Trace Depth", "pfcp.trace_information.session_trace_depth",
FT_UINT8, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_trace_information_length_list_interfaces,
{ "Length of List of Interfaces", "pfcp.trace_information.length_list_interfaces",
FT_UINT8, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_trace_information_list_interfaces,
{ "List of Interfaces", "pfcp.trace_information.list_interfaces",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_trace_information_length_ipaddress,
{ "Length of IP Address", "pfcp.trace_information.length_ipaddress",
FT_UINT8, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_trace_information_ipv4,
{ "IP Address of Trace Collection Entity", "pfcp.trace_information.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_trace_information_ipv6,
{ "IP Address of Trace Collection Entity", "pfcp.trace_information.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_framed_route,
{ "Framed-Route", "pfcp.framed_route",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_framed_routing,
{ "Framed-Routing", "pfcp.framed_routing",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_framed_ipv6_route,
{ "Framed-IPv6-Route", "pfcp.framed_ipv6_route",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_event_quota,
{ "Event Quota", "pfcp.event_quota",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_event_threshold,
{ "Event Threshold", "pfcp.event_threshold",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_time_stamp,
{ "Time Stamp", "pfcp.time_stamp",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_averaging_window,
{ "Averaging Window", "pfcp.averaging_window",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_paging_policy_indicator,
{ "Paging Policy Indicator (PPI)", "pfcp.ppi",
FT_UINT8, BASE_DEC, NULL, 0x7,
NULL, HFILL }
},
{ &hf_pfcp_apn_dnn,
{ "APN/DNN", "pfcp.apn_dnn",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_tgpp_interface_type,
{ "3GPP Interface Type", "pfcp.tgpp_interface_type",
FT_UINT8, BASE_DEC, VALS(pfcp_tgpp_interface_type_vals), 0x3f,
NULL, HFILL }
},
{ &hf_pfcp_pfcpsrreq_flags_b0_psdbu,
{ "PSDBU (PFCP Session Deleted By the UP function)", "pfcp.srreq_flags.psdbu",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pfcpaureq_flags_b0_parps,
{ "PARPBS (PFCP Association Release Preparation Start)", "pfcp.aureq_flags.parps",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_activation_time,
{ "Activation Time", "pfcp.activation_time",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_deactivation_time,
{ "Deactivation Time", "pfcp.deactivation_time",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_mar_id,
{ "MAR ID", "pfcp.mar_id",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_steering_functionality,
{ "Steering Functionality", "pfcp.steering_functionality",
FT_UINT8, BASE_DEC, VALS(pfcp_steering_functionality_vals), 0xF,
NULL, HFILL }
},
{ &hf_pfcp_steering_mode,
{ "Steering Mode", "pfcp.steering_mode",
FT_UINT8, BASE_DEC, VALS(pfcp_steering_mode_vals), 0xF,
NULL, HFILL }
},
{ &hf_pfcp_weight,
{ "Weight", "pfcp.weight",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_priority,
{ "Priority", "pfcp.priority",
FT_UINT8, BASE_DEC, VALS(pfcp_priority_vals), 0xF,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_address_pool_length,
{ "UE IP address Pool Identity Length", "pfcp.ue_ip_address_pool_length",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ue_ip_address_pool_identity,
{ "UE IP address Pool Identity", "pfcp.ue_ip_address_pool_identity",
FT_BYTES, BASE_SHOW_ASCII_PRINTABLE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_alternative_smf_ip_address_flags_ppe,
{ "PPE (Preferred PFCP Entity)", "pfcp.alternative_smf_ip_address_flags.ppe",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_alternative_smf_ip_address_ipv4,
{ "IPv4 address", "pfcp.alternative_smf_ip_address.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_alternative_smf_ip_address_ipv6,
{ "IPv6 address", "pfcp.alternative_smf_ip_address.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b0_priueai,
{ "PRIUEAI (Packet Replication Information – UE/PDU Session Address Indication)", "pfcp.packet_replication_and_detection_carry_on_information.flags.priueai",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b1_prin19i,
{ "PRIN19I (Packet Replication Information - N19 Indication)", "pfcp.packet_replication_and_detection_carry_on_information.flags.prin19i",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b2_prin6i,
{ "PRIN6I (Packet Replication Information - N6 Indication)", "pfcp.packet_replication_and_detection_carry_on_information.flags.prin6i",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_packet_replication_and_detection_carry_on_information_flags_b3_dcaroni,
{ "DCARONI (Detection Carry-On Indication)", "pfcp.packet_replication_and_detection_carry_on_information.flags.dcaroni",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_validity_time_value,
{ "Validity Time value", "pfcp.validity_time_value",
FT_UINT32, BASE_DEC|BASE_UNIT_STRING, &units_seconds, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_number_of_reports,
{ "Number of Reports", "pfcp.number_of_reports",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_pfcpasrsp_flags_flags_b0_psrei,
{ "PSREI (PFCP Session Retained Indication)", "pfcp.asrsp_flags.flags.psrei",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pfcpasrsp_flags_flags_b1_uupsi,
{ "UUPSI (UPF configured for IPUPS indication)", "pfcp.asrsp_flags.flags.uupsi",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_cp_pfcp_entity_ip_address_ipv4,
{ "IPv4 address", "pfcp.cp_pfcp_entity_ip_address.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_cp_pfcp_entity_ip_address_ipv6,
{ "IPv6 address", "pfcp.cp_pfcp_entity_ip_address.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_pfcpsereq_flags_flags_b0_resti,
{ "RESTI (Restoration Indication)", "pfcp.sereq_flags.flags.resti",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pfcpsereq_flags_flags_b1_sumpc,
{ "SUMPC (Stop of Measurement of Pause of Charging)", "pfcp.sereq_flags.flags.sumpc",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_ip_multicast_address_flags_b2_range,
{ "RANGE", "pfcp.ip_multicast_address.flags.range",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_ip_multicast_address_flags_b3_any,
{ "ANY", "pfcp.ip_multicast_address.flags.any",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_ip_multicast_address_start_ipv4,
{ "(Start) IPv4 address", "pfcp.ip_multicast_address.start_ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ip_multicast_address_start_ipv6,
{ "(Start) IPv6 address", "pfcp.ip_multicast_address.start_ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ip_multicast_address_end_ipv4,
{ "(End) IPv4 address", "pfcp.ip_multicast_address.end_ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ip_multicast_address_end_ipv6,
{ "(End) IPv6 address", "pfcp.ip_multicast_address.end_ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_source_ip_address_flags_b2_mpl,
{ "MPL (Mask/Prefix Length)", "pfcp.source_ip_address.flags.mpl",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_source_ip_address_ipv4,
{ "IPv4 address", "pfcp.source_ip_address.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_source_ip_address_ipv6,
{ "IPv6 address", "pfcp.source_ip_address.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_source_ip_address_mask_prefix_lengt,
{ "Mask/Prefix Length", "pfcp.source_ip_address.mpl",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_packet_rate_status_flags_b0_ul,
{ "UL", "pfcp.packet_rate_status.flags.ul",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_packet_rate_status_flags_b1_dl,
{ "DL", "pfcp.packet_rate_status.flags.dl",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_packet_rate_status_flags_b2_apr,
{ "APR", "pfcp.packet_rate_status.flags.apr",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_packet_rate_status_ul,
{ "UL (remaining uplink packet limit)", "pfcp.packet_rate_status.tovol",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_packet_rate_status_dl,
{ "DL (remaining downlink packet limit)", "pfcp.packet_rate_status.ulvol",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_packet_rate_status_apr_ul,
{ "Additional UL (remaining uplink packet limit)", "pfcp.packet_rate_status.apr_tovol",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_packet_rate_status_apr_dl,
{ "Additional DL (remaining downlink packet limit)", "pfcp.packet_rate_status.apr_ulvol",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_packet_rate_status_validity_time,
{ "Rate Status Validity Time value", "pfcp.packet_rate_status.validity_time",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_create_bridge_info_for_tsc_flags_b0_bii,
{ "BII (Bridge Information Indication)", "pfcp.create_bridge_info_for_tsc.flags.bii",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_ds_tt_port_number,
{ "DS-TT Port Number value", "pfcp.ds_tt_port_number",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_nw_tt_port_number,
{ "NW-TT Port Number value", "pfcp.nw_tt_port_number",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_5gs_user_plane_node_flags_b0_bid,
{ "BID", "pfcp.5gs_user_plane_node.flags.sour",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_5gs_user_plane_node_value,
{ "Use Plane Node value", "pfcp.5gs_user_plane_node.value",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_port_management_information,
{ "Port Management Information", "pfcp.port_management_information",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_requested_clock_drift_control_information_flags_b0_rrto,
{ "RRTO (Request to Report Time Offset)", "pfcp.requested_clock_drift_control_information.flags.rrto",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_requested_clock_drift_control_information_flags_b1_rrcr,
{ "RRCR (Request to Report Cumulative RateRatio)", "pfcp.requested_clock_drift_control_information.flags.rrcr",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_time_domain_number_value,
{ "Time Domain Number value", "pfcp.time_domain_number_value",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_time_offset_threshold,
{ "Time Offset Threshold", "pfcp.time_offset_threshold",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_cumulative_rate_ratio_threshold,
{ "Cumulative rateRatio Threshold", "pfcp.cumulative_rate_ratio_threshold",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_time_offset_measurement,
{ "Time Offset Measurement", "pfcp.time_offset_measurement",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_cumulative_rate_ratio_measurement,
{ "Cumulative rateRatio Measurement", "pfcp.cumulative_rate_ratio_measurement",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_srr_id,
{ "SRR ID value", "pfcp.srr_id_value",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_requested_access_availability_control_information_flags_b0_rrca,
{ "RRCA (Request to Report Change in Access availability)", "pfcp.requested_access_availability_control_information.flags.rrca",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_availability_type,
{ "Failed Rule ID Type", "pfcp.failed_rule_id_type",
FT_UINT8, BASE_DEC, VALS(pfcp_availability_status_vals), 0xC,
NULL, HFILL }
},
{ &hf_pfcp_availability_status,
{ "Failed Rule ID Type", "pfcp.failed_rule_id_type",
FT_UINT8, BASE_DEC, VALS(pfcp_availability_type_vals), 0x3,
NULL, HFILL }
},
{ &hf_pfcp_mptcp_control_information_flags_b0_tci,
{ "TCI (Transport Converter Indication)", "pfcp.mptcp_control_information.flags.tci",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_atsss_ll_control_information_flags_b0_lli,
{ "LLI: ATSSS-LL steering functionality is required", "pfcp.atsss_ll_control_information.flags.lli",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pmf_control_information_flags_b0_pmfi,
{ "PMFI (PMF functionality is required)", "pfcp.pmf_control_information.flags.pmfi",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pmf_control_information_flags_b1_drtti,
{ "DRTTI (Disallow PMF RTT Indication)", "pfcp.pmf_control_information.flags.drtti",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_pmf_control_information_flags_b2_pqpm,
{ "PQPM (Per Qos flow Performance Measurement indication)", "pfcp.pmf_control_information.flags.pqpm",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_pmf_control_information_number_of_qfi,
{ "Number of QFI", "pfcp.pmf_control_information.number_of_qfi",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mptcp_address_information_flags_b0_v4,
{ "V4", "pfcp.mptcp_ip_address_information.flags.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_mptcp_address_information_flags_b1_v6,
{ "V6", "pfcp.mptcp_ip_address_information.flags.v6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_mptcp_proxy_type,
{ "MPTCP proxy type", "pfcp.mptcp_proxy.type",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mptcp_proxy_port,
{ "MPTCP proxy port", "pfcp.mptcp_proxy.port",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mptcp_proxy_ip_address_ipv4,
{ "MPTCP proxy IPv4 address", "pfcp.mptcp_proxy.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mptcp_proxy_ip_address_ipv6,
{ "MPTCP proxy IPv6 address", "pfcp.mptcp_proxy.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ue_link_specific_ip_address_flags_b0_v4,
{ "V4", "pfcp.ue_link_specific_ip_address.flags.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_ue_link_specific_ip_address_flags_b1_v6,
{ "V6", "pfcp.ue_link_specific_ip_address.flags.v6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_ue_link_specific_ip_address_flags_b2_nv4,
{ "NV4", "pfcp.ue_link_specific_ip_address.flags.nv4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_ue_link_specific_ip_address_flags_b3_nv6,
{ "NV6", "pfcp.ue_link_specific_ip_address.flags.nv6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_ue_link_specific_ip_address_3gpp_ipv4,
{ "UE Link-Specific IPv4 Address for 3GPP Access", "pfcp.ue_link_specific_ip_address.3gpp.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ue_link_specific_ip_address_3gpp_ipv6,
{ "UE Link-Specific IPv6 Address for 3GPP Access", "pfcp.ue_link_specific_ip_address.3gpp.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ue_link_specific_ip_address_non3gpp_ipv4,
{ "UE Link-Specific IPv4 Address for Non-3GPP Access", "pfcp.ue_link_specific_ip_address.non3gpp.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ue_link_specific_ip_address_non3gpp_ipv6,
{ "UE Link-Specific IPv6 Address for Non-3GPP Access", "pfcp.ue_link_specific_ip_address.non3gpp.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_pmf_address_information_flags_b0_v4,
{ "V4", "pfcp.pmf_address_information.flags.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pmf_address_information_flags_b1_v6,
{ "V6", "pfcp.pmf_address_information.flags.v6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_pmf_address_information_flags_b2_mac,
{ "MAC", "pfcp.pmf_address_information.flags.mac",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_pmf_address_ipv4,
{ "PMF IPv4 Address", "pfcp.pmf_address_information.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_pmf_address_ipv6,
{ "PMF IPv6 Address", "pfcp.pmf_address_information.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_pmf_port_3gpp,
{ "PMF port for 3GPP", "pfcp.pmf_address_information.port_3gpp",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_pmf_port_non3gpp,
{ "PMF port for Non-3GPP", "pfcp.pmf_address_information.port_non3gpp",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_pmf_mac_address_3gpp,
{ "MAC Address for 3GPP", "pfcp.pmf_address_information.mac_address_3gpp",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_pmf_mac_address_non3gpp,
{ "MAC Address for Non-3GPP", "pfcp.pmf_address_information.mac_address_non3gpp",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_atsss_ll_information_flags_b0_lli,
{ "LLI: ATSSS-LL steering functionality have been allocated", "pfcp.atsss_ll_information.flags.lli",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_data_network_access_identifier,
{ "Data Network Access Identifier", "pfcp.data_network_access_identifier",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_packet_delay_milliseconds,
{ "Delay Value in milliseconds", "pfcp.average_packet_delay.milliseconds",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_qos_report_trigger_flags_b0_per,
{ "PER (Periodic Reporting)", "pfcp.qos_report_trigger.flags.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_qos_report_trigger_flags_b1_thr,
{ "THR (Event triggered based on Threshold)", "pfcp.qos_report_trigger.flags.thr",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_qos_report_trigger_flags_b2_ire,
{ "IRE (Immediate Report)", "pfcp.qos_report_trigger.flags.ire",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_gtp_u_path_interface_type_flags_b0_n9,
{ "N9", "pfcp.qos_report_trigtp_u_path_interface_typegger.flags.n9",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_gtp_u_path_interface_type_flags_b1_n3,
{ "N3", "pfcp.gtp_u_path_interface_type.flags.n3",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_requested_qos_monitoring_flags_b0_dl,
{ "DL (Downlink)", "pfcp.requested_qos_monitoring.flags.dl",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_requested_qos_monitoring_flags_b1_ul,
{ "UL (Uplink)", "pfcp.requested_qos_monitoring.flags.ul",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_requested_qos_monitoring_flags_b2_rp,
{ "RP (Round Trip)", "pfcp.requested_qos_monitoring.flags.rp",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_requested_qos_monitoring_flags_b3_gtpupm,
{ "GTPUPM (GTP-U Path Monitoring)", "pfcp.requested_qos_monitoring.flags.gtpupm",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_reporting_frequency_flags_b0_evett,
{ "EVETT (Event Triggered QoS monitoring reporting)", "pfcp.reporting_frequency.flags.evett",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_reporting_frequency_flags_b1_perio,
{ "PERIO (Periodic QoS monitoring reporting)", "pfcp.reporting_frequency.flags.perio",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_reporting_frequency_flags_b2_sesrl,
{ "SESRL (Session Released QoS monitoring reporting)", "pfcp.reporting_frequency.flags.sesrl",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_packet_delay_thresholds_flags_b0_dl,
{ "DL (Downlink)", "pfcp.packet_delay_thresholds.flags.dl",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_packet_delay_thresholds_flags_b1_ul,
{ "UL (Uplink)", "pfcp.packet_delay_thresholds.flags.ul",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_packet_delay_thresholds_flags_b2_rp,
{ "RP (Round Trip)", "pfcp.packet_delay_thresholds.flags.rp",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_packet_delay_thresholds_downlink,
{ "Downlink packet delay threshold (milliseconds)", "pfcp.packet_delay_thresholds.downlink",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_packet_delay_thresholds_uplink,
{ "Downlink packet delay threshold (milliseconds)", "pfcp.packet_delay_thresholds.uplink",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_packet_delay_thresholds_roundtrip,
{ "Round trip packet delay threshold (milliseconds)", "pfcp.packet_delay_thresholds.roundtrip",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_minimum_wait_time_seconds,
{ "The Minimum Wait Time (seconds)", "pfcp.minimum_wait_time.seconds",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_qos_monitoring_measurement_flags_b0_dl,
{ "DL (Downlink)", "pfcp.qos_monitoring_measurement.flags.dl",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_qos_monitoring_measurement_flags_b1_ul,
{ "UL (Uplink)", "pfcp.qos_monitoring_measurement.flags.ul",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_qos_monitoring_measurement_flags_b2_rp,
{ "RP (Round Trip)", "pfcp.qos_monitoring_measurement.flags.rp",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_qos_monitoring_measurement_flags_b3_plmf,
{ "PLMF (Packet Delay Measurement Failure)", "pfcp.qos_monitoring_measurement.flags.plmf",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_qos_monitoring_measurement_downlink,
{ "Downlink packet delay (milliseconds)", "pfcp.qos_monitoring_measurement.downlink",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_qos_monitoring_measurement_uplink,
{ "Downlink packet delay (milliseconds)", "pfcp.qos_monitoring_measurement.uplink",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_qos_monitoring_measurement_roundtrip,
{ "Round trip packet delay (milliseconds)", "pfcp.qos_monitoring_measurement.roundtrip",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mt_edt_control_information_flags_b0_rdsi,
{ "RDSI (Reporting DL data packets Size Indication)", "pfcp.mt_edt_control_information.flags.rdsi",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_dl_data_packets_size,
{ "DL Data Packets Size", "pfcp.dl_data_packets_size",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_qer_control_indications_o5_b0_rcsr,
{ "RCSR (Rate Control Status Reporting)", "pfcp.qer_control_indications.rcsr",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_nf_instance_id,
{ "NF Instance ID", "pfcp.nf_instance_id",
FT_GUID, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_s_nssai_sst,
{ "SST", "pfcp.s_nssai_sst.sst",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_s_nssai_sd,
{ "SD", "pfcp.s_nssai_sst.sd",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ip_version_flags_b1_v6,
{ "V6 (IPv6)", "pfcp.ip_version.v6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_ip_version_flags_b0_v4,
{ "V4 (IPv4)", "pfcp.ip_version.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_pfcpasreq_flags_flags_b0_uupsi,
{ "UUPSI (UPF configured for IPUPS indication)", "pfcp.asreq_flags.flags.uupsi",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_data_status_flags_b0_drop,
{ "DROP (First DL packet is discared by UP function)", "pfcp.data_status.flags.drop",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_data_status_flags_b1_buff,
{ "BUFF (First DL packet is received and buffered by UP function)", "pfcp.data_status.flags.buff",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_rds_configuration_information_flags_b0_rds,
{ "RDS (Reliable Data Service)", "pfcp.rds_configuration_information.flags.rds",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_mptcp_application_indication_flags_b0_mai,
{ "MAI (MPTCP Applicable Indication)", "pfcp.mptcp_application_indication.flags.mai",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_user_plane_node_management_information_container,
{ "Predefined Rules Name", "pfcp.user_plane_node_management_information_container",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_number_of_ue_ip_addresses_b0_ipv4,
{ "IPv4", "pfcp.number_of_ue_ip_addresses.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_number_of_ue_ip_addresses_b1_ipv6,
{ "IPv6", "pfcp.number_of_ue_ip_addresses.v6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_number_of_ue_ip_addresses_ipv4,
{ "Number of UE IPv4 Addresses", "pfcp.number_of_ue_ip_addresses.ipv4addresses",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_number_of_ue_ip_addresses_ipv6,
{ "Number of UE IPv6 Addresses", "pfcp.number_of_ue_ip_addresses.ipv6addresses",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_validity_timer,
{ "Validity Timer", "pfcp.validity_timer",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_rattype,
{ "RAT Type", "pfcp.rattype",
FT_UINT8, BASE_DEC, VALS(pfcp_rattype_vals), 0xF,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_proxy_authen_type_value,
{ "Proxy Authen Type Value", "pfcp.l2tp_user_authentication.proxy_authen_type_value",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_b0_pan,
{ "PAN (Proxy Authen Name)", "pfcp.l2tp_user_authentication.flags.pan",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_b1_pac,
{ "PAC (Proxy Authen Challenge)", "pfcp.l2tp_user_authentication.flags.pac",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_b2_par,
{ "PAR (Proxy Authen Response)", "pfcp.l2tp_user_authentication.flags.par",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_b3_pai,
{ "PAI (Proxy Authen UD)", "pfcp.l2tp_user_authentication.flags.pai",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_proxy_authen_name_len,
{ "Proxy Authen Name Length", "pfcp.l2tp_user_authentication.pan_len",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_proxy_authen_name,
{ "Proxy Authen Name", "pfcp.l2tp_user_authentication.pan",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_proxy_authen_challenge_len,
{ "Proxy Authen Challenge Length", "pfcp.l2tp_user_authentication.pac_len",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_proxy_authen_challenge,
{ "Proxy Authen Challenge", "pfcp.l2tp_user_authentication.pac",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_proxy_authen_response_len,
{ "Proxy Authen Response Length", "pfcp.l2tp_user_authentication.par_len",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_proxy_authen_response,
{ "Proxy Authen Response", "pfcp.l2tp_user_authentication.par",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_user_authentication_proxy_authen_id,
{ "Proxy Authen ID", "pfcp.l2tp_user_authentication.pai",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_lns_address_ipv4,
{ "IPv4 address", "pfcp.lns_address.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_lns_address_ipv6,
{ "IPv6 address", "pfcp.lns_address.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_tunnel_preference_value,
{ "Tunnel Preference Value", "pfcp.tunnel_preference_value",
FT_UINT24, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_calling_number_value,
{ "Calling Number Value", "pfcp.calling_number_value",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_called_number_value,
{ "Called Number Value", "pfcp.called_number_value",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_session_indications_o5_b0_reuia,
{ "REUIA", "pfcp.l2tp_session_indications.reuia",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"Request UE IP Address", HFILL }
},
{ &hf_pfcp_l2tp_session_indications_o5_b1_redsa,
{ "REDSA", "pfcp.l2tp_session_indications.redsa",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"Request DNS Server Address", HFILL }
},
{ &hf_pfcp_l2tp_session_indications_o5_b2_rensa,
{ "RENSA", "pfcp.l2tp_session_indications.rensa",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
"Request NBNS Server Address", HFILL }
},
{ &hf_pfcp_maximum_receive_unit,
{ "Maximum Receive Unit", "pfcp.maximum_receive_unit",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_thresholds_flags_b0_rtt,
{ "RTT", "pfcp.thresholds.flags.rtt",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_thresholds_flags_b1_plr,
{ "PLR (Packet Loss Rate)", "pfcp.thresholds.flags.plr",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_thresholds_rtt,
{ "RTT (in milliseconds)", "pfcp.thresholds.rtt",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_thresholds_plr,
{ "Packet Loss Rate (in percent)", "pfcp.thresholds.plr",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_l2tp_steering_mode_indications_o5_b0_albi,
{ "ALBI", "pfcp.l2tp_session_indications.reuia",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"Autonomous Load Balacing Indicator", HFILL }
},
{ &hf_pfcp_l2tp_steering_mode_indications_o5_b1_ueai,
{ "UEAI", "pfcp.l2tp_session_indications.redsa",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"UE Assistance Indicator", HFILL }
},
{ &hf_pfcp_group_id,
{ "Group ID", "pfcp.group_id",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_cp_ip_address_ipv4,
{ "IPv4 address", "pfcp.cp_ip_address.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_cp_ip_address_ipv6,
{ "IPv6 address", "pfcp.cp_ip_address.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_flag_b0_v4,
{ "DIPV4", "pfcp.ip_address_and_port_number_replacement.flag.dipv4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_flag_b1_v6,
{ "DIPV6", "pfcp.ip_address_and_port_number_replacement.flag.dipv6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_flag_b2_dpn,
{ "DPN", "pfcp.ip_address_and_port_number_replacement.flag.dpn",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_flag_b3_sipv4,
{ "SIPV4", "pfcp.ip_address_and_port_number_replacement.flag.sipv4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_flag_b4_sipv6,
{ "SIPV6", "pfcp.ip_address_and_port_number_replacement.flag.sipv6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x10,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_flag_b5_spn,
{ "SPN", "pfcp.ip_address_and_port_number_replacement.flag.spn",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x20,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_destination_ipv4,
{ "Destination IPv4 address", "pfcp.ip_address_and_port_number_replacement.dipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_destination_ipv6,
{ "Destination IPv6 address", "pfcp.ip_address_and_port_number_replacement.dipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_destination_port,
{ "Destination Port Number", "pfcp.ip_address_and_port_number_replacement.dpn",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_source_ipv4,
{ "Source IPv4 address", "pfcp.ip_address_and_port_number_replacement.sipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_source_ipv6,
{ "Source IPv6 address", "pfcp.ip_address_and_port_number_replacement.sipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_ip_address_and_port_number_replacement_source_port,
{ "Source Port Number", "pfcp.ip_address_and_port_number_replacement.spn",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dns_query_filter_pattern_len,
{ "DNS Query Filter Pattern Length", "pfcp.dns_query_filter.pattern_len",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dns_query_filter_pattern,
{ "DNS Query Filter Pattern", "pfcp.dns_query_filter.pattern",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_event_notification_uri,
{ "Event Notification URI", "pfcp.event_notification_uri",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_notification_correlation_id,
{ "QER Correlation ID", "pfcp.qer_correlation_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_reporting_flags_o5_b0_dupl,
{ "DUPL (Duplocation Notication)", "pfcp.reporting_flags.dupl",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_mbs_session_identifier_flag_b0_tmgi,
{ "TGMI", "pfcp.session_identifier.flag.tmgi",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_mbs_session_identifier_flag_b1_ssmi,
{ "SSMI", "pfcp.session_identifier.flag.ssmi",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_mbs_session_identifier_flag_b2_nidi,
{ "NIDI", "pfcp.session_identifier.flag.nidi",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_mbs_session_identifier_tmgi,
{"TMGI", "pfcp.mbs_session_identifier.tmgi",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL}
},
{ &hf_pfcp_mbs_session_identifier_source_address_type,
{ "Source Address Type", "pfcp.mbs_session_identifier.source_address.type",
FT_UINT8, BASE_DEC, NULL, 0xC0,
NULL, HFILL }
},
{ &hf_pfcp_mbs_session_identifier_source_address_length,
{ "Source Address Length", "pfcp.mbs_session_identifier.source_address.length",
FT_UINT8, BASE_DEC, NULL, 0x3F,
NULL, HFILL }
},
{ &hf_pfcp_mbs_session_identifier_source_address_ipv4,
{ "Source IPv4 address", "pfcp.mbs_session_identifier.source_address.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mbs_session_identifier_source_address_ipv6,
{ "Source IPv6 address", "pfcp.mbs_session_identifier.source_address.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mbs_session_identifier_nidi,
{"NIDI", "pfcp.mbs_session_identifier.nidi",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL}
},
{ &hf_pfcp_multicast_transport_information_endpoint_identifier,
{ "Common Tunnel Endpoint Identifier", "pfcp.multicast_transport_information.endpoint_identifier",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_multicast_transport_information_distribution_address_type,
{ "Distribution Address Type", "pfcp.multicast_transport_information.distribution_address.type",
FT_UINT8, BASE_DEC, NULL, 0xC0,
NULL, HFILL }
},
{ &hf_pfcp_multicast_transport_information_distribution_address_length,
{ "Distribution Adress Length", "pfcp.multicast_transport_information.distribution_address.length",
FT_UINT8, BASE_DEC, NULL, 0x3F,
NULL, HFILL }
},
{ &hf_pfcp_multicast_transport_information_distribution_address_ipv4,
{ "Distribution IPv4 address", "pfcp.multicast_transport_information.distribution_address.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_multicast_transport_information_distribution_address_ipv6,
{ "Distribution IPv6 address", "pfcp.multicast_transport_information.distribution_address.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_multicast_transport_information_source_address_type,
{ "Source Address Type", "pfcp.multicast_transport_information.distribution_address.type",
FT_UINT8, BASE_DEC, NULL, 0xC0,
NULL, HFILL }
},
{ &hf_pfcp_multicast_transport_information_source_address_length,
{ "Source Address Type", "pfcp.multicast_transport_information.distribution_address.length",
FT_UINT8, BASE_DEC, NULL, 0x3F,
NULL, HFILL }
},
{ &hf_pfcp_multicast_transport_information_source_address_ipv4,
{ "Source IPv4 address", "pfcp.multicast_transport_information.distribution_address.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_multicast_transport_information_source_address_ipv6,
{ "Source IPv6 address", "pfcp.multicast_transport_information.distribution_address.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mbsn4mbreq_flags_o5_b0_pllssm,
{ "PLLSSM (Provide Lower Layer SSM)", "pfcp.reporting_flags.pllssm",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_mbsn4mbreq_flags_o5_b1_jmbssm,
{ "JMBSSM (Join MBS Session SSM)", "pfcp.reporting_flags.jmbssm",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_mbsn4mbreq_flags_o5_b2_mbs_resti,
{ "MBS RESTI (MBS Restoration Indication)", "pfcp.reporting_flags.mbs_resti",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_local_ingress_tunnel_flags_b2_ch,
{ "CH (CHOOSE)", "pfcp.local_ingress_tunnel.flags.ch",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_local_ingress_tunnel_flags_b1_v6,
{ "V6 (IPv6)", "pfcp.local_ingress_tunnel.flags.v6",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
NULL, HFILL }
},
{ &hf_pfcp_local_ingress_tunnel_flags_b0_v4,
{ "V4 (IPv4)", "pfcp.local_ingress_tunnel.flags.v4",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_local_ingress_tunnel_udp_port,
{ "UDP Port", "pfcp.local_ingress_tunnel.udp",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_local_ingress_tunnel_ipv4,
{ "IPv4 address", "pfcp.local_ingress_tunnel.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_local_ingress_tunnel_ipv6,
{ "IPv6 address", "pfcp.local_ingress_tunnel.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mbs_unicast_parameters_id,
{ "MBS Unicast Parameters ID value", "pfcp.mbs_unicast_parameters_id",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_mbsn4resp_flags_o5_b0_nn19dt,
{ "NN19DT", "pfcp.mbsn4resp_flags.nn19dt",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"New N19mb Downlink Tunnel", HFILL }
},
{ &hf_pfcp_mbsn4resp_flags_o5_b1_jmti,
{ "JMTI", "pfcp.mbsn4resp_flags.jmti",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"Joined N19mb Multicast Tree Indication", HFILL }
},
{ &hf_pfcp_mbsn4resp_flags_o5_b2_n19dtr,
{ "N19DTR", "pfcp.mbsn4resp_flags.n19dtr",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
"N19mb Downlink Tunnel Removal", HFILL }
},
{ &hf_pfcp_tunnel_password_value,
{ "Tunnel Password value", "pfcp.tunnel_password_value",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_area_session_id_value,
{ "Area Session ID value", "pfcp.area_session_id_value",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dscp_to_ppi_mapping_info_ppi_value,
{ "PPI value", "pfcp.dscp_to_ppi_mapping_info_ppi_value",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_dscp_to_ppi_mapping_info_dscp_value,
{ "DSCP value", "pfcp.dscp_to_ppi_mapping_info_dscp_value",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_pfcpsdrsp_flags_b0_puru,
{ "PURU (Pending Usage Reports Unacknowledged)", "pfcp.pfcpsdrsp_flags.puru",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_qer_indications_flags_b0_iqfis,
{ "IQFIS (Insert DL MBS QFI SN)", "pfcp.qer_indications_flags.iqfis",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
/* Enterprise IEs */
/* BBF */
{ &hf_pfcp_bbf_up_function_features_o7_b0_pppoe,
{ "PPPoE", "pfcp.bbf.up_function_features.pppoe",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
"PPPoE supported in DBNG-UP function", HFILL }
},
{ &hf_pfcp_bbf_up_function_features_o7_b1_ipoe,
{ "IPoE", "pfcp.bbf.up_function_features.ipoe",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
"IPoE supported in DBNG-UP function", HFILL }
},
{ &hf_pfcp_bbf_up_function_features_o7_b2_lac,
{ "LAC", "pfcp.bbf.up_function_features.lac",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
"LAC function supported in DBNG-UP function", HFILL }
},
{ &hf_pfcp_bbf_up_function_features_o7_b3_lns,
{ "LNS", "pfcp.bbf.up_function_features.lns",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,
"LNS function supported in DBNG-UP function", HFILL }
},
{ &hf_pfcp_bbf_up_function_features_o7_b4_lcp_keepalive_offload,
{ "LCP keepalive offload", "pfcp.bbf.up_function_features.lcp_keepalive_offload",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x10,
"PPP LCP echo supported in DBNG-UP function", HFILL }
},
{ &hf_pfcp_bbf_logical_port_id,
{ "Logical Port", "pfcp.bbf.logical_port_id",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_logical_port_id_str,
{ "Logical Port", "pfcp.bbf.logical_port_id_str",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_outer_hdr_desc,
{ "BBF Outer Header Creation Description", "pfcp.bbf.outer_hdr_desc",
FT_UINT16, BASE_DEC, VALS(pfcp_bbf_outer_hdr_desc_vals), 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_outer_hdr_creation_tunnel_id,
{ "L2TP Tunnel ID", "pfcp.bbf.outer_hdr_creation.tunnel_id",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_outer_hdr_creation_session_id,
{ "L2TP Session ID", "pfcp.bbf.outer_hdr_creation.session_id",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_out_hdr_desc,
{ "BBF Outer Header Removal Description", "pfcp.bbf.out_hdr_desc",
FT_UINT8, BASE_DEC, VALS(pfcp_bbf_out_hdr_desc_vals), 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_pppoe_session_id,
{ "PPPoE Session ID", "pfcp.bbf.pppoe_session_id",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_ppp_protocol_flags,
{ "Flags", "pfcp.bbf.protocol_flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_ppp_protocol_b2_control,
{ "control", "pfcp.bbf.protocol_flags.control",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_bbf_ppp_protocol_b1_data,
{ "data", "pfcp.bbf.protocol_flags.data",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_bbf_ppp_protocol_b0_specific,
{ "specific", "pfcp.bbf.protocol_flags.specific",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_bbf_ppp_protocol,
{ "protocol", "pfcp.bbf.protocol_flags.protocol",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_verification_timer_interval,
{ "Interval", "pfcp.bbf.verification_timer.interval",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_verification_timer_count,
{ "Count", "pfcp.bbf.verification_timer.count",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_ppp_lcp_magic_number_tx,
{ "PPP LCP Magic Number Tx", "pfcp.bbf.lcp_magic_number.tx",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_ppp_lcp_magic_number_rx,
{ "PPP LCP Magic Number Rx", "pfcp.bbf.lcp_magic_number.rx",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_mtu,
{ "MTU", "pfcp.bbf.mtu",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_l2tp_endp_flags,
{ "Flags", "pfcp.bbf.l2tp_endp_flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_l2tp_endp_flags_b2_ch,
{ "CH (CHOOSE)", "pfcp.bbf.l2tp_endp_flags.ch",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_bbf_l2tp_endp_flags_b1_v6,
{ "V6 (IPv6)", "pfcp.bbf.l2tp_endp_flags.v6",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_bbf_l2tp_endp_flags_b0_v4,
{ "V4 (IPv4)", "pfcp.bbf.l2tp_endp_flags.v4",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_bbf_l2tp_endp_id_tunnel_id,
{ "Tunnel ID", "pfcp.bbf.l2tp_endp.tunnel_id",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_l2tp_endp_id_ipv4,
{ "IPv4 address", "pfcp.bbf.l2tp_endp.ipv4_addr",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_l2tp_endp_id_ipv6,
{ "IPv6 address", "pfcp.bbf.l2tp_endp.ipv6_addr",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_l2tp_session_id,
{ "L2TP Session ID", "pfcp.bbf.bbf_l2tp_session_id",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_l2tp_type_flags,
{ "Flags", "pfcp.bbf.l2tp_type_flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_bbf_l2tp_type_flags_b0_t,
{ "T (TYPE)", "pfcp.bbf.l2tp_type_flags.t",
FT_BOOLEAN, 8, TFS(&pfcp_bbf_l2tp_type_b0_t_tfs), 0x01,
NULL, HFILL }
},
/* Travelping */
{ &hf_pfcp_enterprise_travelping_packet_measurement,
{ "Flags", "pfcp.travelping.volume_measurement",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_enterprise_travelping_packet_measurement_b0_tonop,
{ "TONOP", "pfcp.travelping.volume_measurement_flags.tonop",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_enterprise_travelping_packet_measurement_b1_ulnop,
{ "ULNOP", "pfcp.travelping.volume_measurement_flags.ulnop",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_enterprise_travelping_packet_measurement_b2_dlnop,
{ "DLNOP", "pfcp.travelping.volume_measurement_flags.dlnops",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_travelping_pkt_meas_tonop,
{ "Total Number of Packets", "pfcp.travelping.volume_measurement.tonop",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_pkt_meas_ulnop,
{ "Uplink Number of Packets", "pfcp.travelping.volume_measurement.ulnop",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_pkt_meas_dlnop,
{ "Downlink Number of Packets", "pfcp.travelping.volume_measurement.dlnop",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_build_id,
{ "Build Identifier", "pfcp.travelping.build_id",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_build_id_str,
{ "Build Identifier", "pfcp.travelping.build_id_str",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_now,
{ "Now", "pfcp.travelping.now",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_error_message,
{ "Error Message", "pfcp.travelping.error_message",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_error_message_str,
{ "Error Message", "pfcp.travelping.error_message_str",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_file_name,
{ "File Name", "pfcp.travelping.file_name",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_file_name_str,
{ "File Name", "pfcp.travelping.file_name_str",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_line_number,
{ "Line Number", "pfcp.travelping.line_number",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_ipfix_policy,
{ "IPFIX Policy", "pfcp.travelping.ipfix_policy",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_ipfix_policy_str,
{ "IPFIX Policy", "pfcp.travelping.ipfix_policy_str",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_trace_parent,
{ "Trace Parent", "pfcp.travelping.trace_parent",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_trace_parent_str,
{ "Trace Parent", "pfcp.travelping.trace_parent_str",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_trace_state,
{ "Trace State", "pfcp.travelping.trace_state",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_travelping_trace_state_str,
{ "Trace State", "pfcp.travelping.trace_state_str",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
/* Nokia */
{ &hf_pfcp_nokia_sap_template,
{ "SAP template", "pfcp.nokia.sap_template",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_group_iface_template,
{ "Group Interface Template", "pfcp.nokia.group_if_template",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_session_state_id,
{ "Session State Id", "pfcp.nokia.session_state_id",
FT_UINT64, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_detailed_stats_key,
{ "Key", "pfcp.nokia.detailed_stats.key",
FT_UINT32, BASE_HEX, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_detailed_stats_key_direction,
{ "Direction", "pfcp.nokia.detailed_stats.direction",
FT_BOOLEAN, 32, TFS(&tfs_nokia_detailed_stats_ie), 0x80000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_detailed_stats_key_type,
{ "Type", "pfcp.nokia.detailed_stats.type",
FT_BOOLEAN, 32, TFS(&tfs_nokia_detailed_stats_qp), 0x40000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_detailed_stats_key_object_id,
{ "Object id", "pfcp.nokia.detailed_stats.object_id",
FT_UINT32, BASE_DEC, NULL, 0x003f0000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_detailed_stats_key_stat_mode,
{ "Stat mode", "pfcp.nokia.detailed_stats.stat_mode",
FT_UINT32, BASE_DEC, NULL, 0x0000001f,
NULL, HFILL }
},
{ &hf_pfcp_nokia_detailed_stats_bitmap_item,
{ "length", "pfcp.nokia.detailed_stats.bitmap.len",
FT_UINT64, BASE_DEC|BASE_VAL64_STRING, VALS64(nokia_detailed_stats_length_values), 0x0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_detailed_stats_octets,
{ "Packets offered", "pfcp.nokia.detailed_stats.octets",
FT_UINT64, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_detailed_error,
{ "Detailed Error", "pfcp.nokia.detailed_error",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_qos_override,
{ "Qos Override", "pfcp.nokia.qos_override",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_measurement_info,
{ "Flags", "pfcp.nokia.measurement_info",
FT_UINT8, BASE_HEX, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_measurement_info_b0_det,
{ "DET (Detailed Statistics)", "pfcp.nokia.measurement_info.det",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_nokia_pfcpsmreq_flags,
{ "Flags", "pfcp.nokia.smreq_flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_pfcpsmreq_flags_b0_abs,
{ "ABS (Absolute modification request)", "pfcp.nokia.smreq_flags.abs",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_nokia_pfcpsmreq_flags_b1_audit,
{ "AUD (Auditing modification message)", "pfcp.nokia.smreq_flags.audit",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_nokia_up_function_features_bulk_audit,
{ "BLK_AUD (Bulk Audit)", "pfcp.nokia.up_function_features.blk_aud",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
NULL, HFILL }
},
{ &hf_pfcp_nokia_up_function_features_sssg,
{ "SSSG (Shared Subnet Signaling)", "pfcp.nokia.up_function_features.sssg",
FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,
NULL, HFILL }
},
{ &hf_pfcp_nokia_filter_override_type,
{ "Filter Type", "pfcp.nokia.filter_override.type",
FT_UINT8, BASE_HEX, VALS(nokia_filter_override_type_vals), 0x0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_filter_override_name,
{ "Filter Override", "pfcp.nokia.filter_override.name",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_intermediate_destination,
{ "Intermediate Destination", "pfcp.nokia.intermediate_destination",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_nat_isa_members,
{ "Number of ISA members", "pfcp.nokia.nat_isa_members",
FT_UINT8, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_pfcphb_flags,
{ "Flags", "pfcp.nokia.hb_flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_pfcphb_flags_b0_aud_r,
{ "AUDR (Mass Audit Request)", "pfcp.nokia.hb_flags.audr",
FT_BOOLEAN, 8, NULL, 0x01,
NULL, HFILL }
},
{ &hf_pfcp_nokia_pfcphb_flags_b1_aud_s,
{ "AUDS (Mass Audit Start)", "pfcp.nokia.hb_flags.auds",
FT_BOOLEAN, 8, NULL, 0x02,
NULL, HFILL }
},
{ &hf_pfcp_nokia_pfcphb_flags_b2_aud_e,
{ "AUDE (Mass Audit End)", "pfcp.nokia.hb_flags.aude",
FT_BOOLEAN, 8, NULL, 0x04,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_lcp_request,
{ "LCP Request", "pfcp.nokia.l2tp.lcp_request",
FT_BYTES, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_auth_type,
{ "L2TP Auth Type", "pfcp.nokia.l2tp.auth_type",
FT_UINT8, BASE_HEX, VALS(nokia_l2tp_auth_type_vals), 0x0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_auth_name,
{ "L2TP Auth Name", "pfcp.nokia.l2tp.auth_name",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_auth_id,
{ "L2TP Auth Id", "pfcp.nokia.l2tp.auth_id",
FT_UINT8, BASE_HEX, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_auth_challenge,
{ "L2TP Auth Challenge", "pfcp.nokia.l2tp.auth_challenge",
FT_BYTES, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_auth_response,
{ "L2TP Auth Response", "pfcp.nokia.l2tp.auth_response",
FT_BYTES, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_tunnel_endpoint_ipv4_address,
{ "L2TP IPv4 Endpoint", "pfcp.nokia.l2tp.tunnel_endpoint.ipv4_addr",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_tunnel_endpoint_ipv6_address,
{ "L2TP IPv6 Endpoint", "pfcp.nokia.l2tp.tunnel_endpoint.ipv6_addr",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_client_auth_id,
{ "L2TP Client Auth Id", "pfcp.nokia.l2tp.client_auth_id",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_server_auth_id,
{ "L2TP Server Auth Id", "pfcp.nokia.l2tp.server_auth_id",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_password,
{ "L2TP Password", "pfcp.nokia.l2tp.password",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_assignment_id,
{ "L2TP Assignment Id", "pfcp.nokia.l2tp.assignment_id",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_private_group_id,
{ "L2TP Private Group Id", "pfcp.nokia.l2tp.private_group_id",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_tunnel_params_flags,
{ "Flags", "pfcp.nokia.l2tp.tunnel_params.flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b30_idle_timeout,
{"Idle Timeout", "pfcp.nokia.l2tp.tunnel_params.flags.idle_timeout",
FT_BOOLEAN, 32, NULL, 0x40000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b31_hello_interval,
{"Hello Interval", "pfcp.nokia.l2tp.tunnel_params.flags.hello_interval",
FT_BOOLEAN, 32, NULL, 0x80000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b29_session_limit,
{"Session Limit", "pfcp.nokia.l2tp.tunnel_params.flags.session_limit",
FT_BOOLEAN, 32, NULL, 0x20000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b28_preference,
{"Preference", "pfcp.nokia.l2tp.tunnel_params.flags.preference",
FT_BOOLEAN, 32, NULL, 0x10000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b27_df_bit,
{"DF Bit", "pfcp.nokia.l2tp.tunnel_params.flags.df_bit",
FT_BOOLEAN, 32, NULL, 0x08000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b26_challenge,
{"Challenge", "pfcp.nokia.l2tp.tunnel_params.flags.challenge",
FT_BOOLEAN, 32, NULL, 0x04000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b25_avp_hiding,
{"AVP Hiding", "pfcp.nokia.l2tp.tunnel_params.flags.avp_hiding",
FT_BOOLEAN, 32, NULL, 0x02000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b24_algorithm,
{"Algorithm", "pfcp.nokia.l2tp.tunnel_params.flags.algorithm",
FT_BOOLEAN, 32, NULL, 0x01000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b19_rx_window_size,
{"RX Window Size", "pfcp.nokia.l2tp.tunnel_params.flags.rx_window_size",
FT_BOOLEAN, 32, NULL, 0x00080000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b18_max_retries_not_estab,
{"Max Retries Not Established", "pfcp.nokia.l2tp.tunnel_params.flags.max_retries_not_estab",
FT_BOOLEAN, 32, NULL, 0x00040000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b17_max_retries_estab,
{"Max Retries Established", "pfcp.nokia.l2tp.tunnel_params.flags.max_retries_estab",
FT_BOOLEAN, 32, NULL, 0x00020000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_flags_b16_destruct_timeout,
{"Destruct Timeout", "pfcp.nokia.l2tp.tunnel_params.flags.destruct_timeout",
FT_BOOLEAN, 32, NULL, 0x00010000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_hello_interval,
{"Hello Interval", "pfcp.nokia.l2tp.tunnel_params.hello_interval",
FT_UINT24, BASE_DEC|BASE_SPECIAL_VALS, VALS(nokia_l2tp_params_infinite), 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_idle_timeout,
{"Idle Timeout", "pfcp.nokia.l2tp.tunnel_params.idle_timeout",
FT_UINT24, BASE_DEC|BASE_SPECIAL_VALS, VALS(nokia_l2tp_params_infinite), 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_session_limit,
{"Session Limit", "pfcp.nokia.l2tp.tunnel_params.session_limit",
FT_UINT24, BASE_DEC|BASE_SPECIAL_VALS, VALS(nokia_l2tp_params_infinite), 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_preference,
{"Preference", "pfcp.nokia.l2tp.tunnel_params.preference",
FT_UINT24, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_df_bit,
{"DF Bit", "pfcp.nokia.l2tp.tunnel_params.df_bit",
FT_UINT8, BASE_DEC, VALS(nokia_l2tp_params_never_always), 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_challenge,
{"Challenge", "pfcp.nokia.l2tp.tunnel_params.challenge",
FT_UINT8, BASE_DEC, VALS(nokia_l2tp_params_never_always), 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_avp_hiding,
{"AVP Hiding", "pfcp.nokia.l2tp.tunnel_params.avp_hiding",
FT_UINT8, BASE_DEC, VALS(nokia_l2tp_params_avp_hiding_vals), 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_algorithm,
{"Algorithm", "pfcp.nokia.l2tp.tunnel_params.algorithm",
FT_UINT8, BASE_DEC, VALS(nokia_l2tp_params_algorithm_vals), 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_rx_window_size,
{"RX Window Size", "pfcp.nokia.l2tp.tunnel_params.rx_window_size",
FT_UINT24, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_max_retries_not_estab,
{"Max Retries Not Estab", "pfcp.nokia.l2tp.tunnel_params.max_retries_not_estab",
FT_UINT24, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_max_retries_estab,
{"Max Retries Estab", "pfcp.nokia.l2tp.tunnel_params.max_retries_estab",
FT_UINT24, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_params_destruct_timeout,
{"Destruct Timeout", "pfcp.nokia.l2tp.tunnel_params.destruct_timeout",
FT_UINT24, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_local_tunnel_id,
{ "Local Tunnel Id", "pfcp.nokia.l2tp.local_tunnel_id",
FT_UINT16, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_remote_tunnel_id,
{ "Remote Tunnel Id", "pfcp.nokia.l2tp.remote_tunnel_id",
FT_UINT16, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_local_session_id,
{ "Local Session Id", "pfcp.nokia.l2tp.local_session_id",
FT_UINT16, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_remote_session_id,
{ "Remote Session Id", "pfcp.nokia.l2tp.remote_session_id",
FT_UINT16, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_l2tp_call_serial_num,
{ "Call Serial Number", "pfcp.nokia.l2tp.call_serial_num",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_snat_inside_ipv4_address,
{ "SNAT Inside IP", "pfcp.nokia.snat_inside_ip",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_circuit_id,
{ "Access Line Circuit Id", "pfcp.nokia.access_line.circuit_id",
FT_BYTES, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_remote_id,
{ "Access Line Remote Id", "pfcp.nokia.access_line.remote_id",
FT_BYTES, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags,
{ "Flags", "pfcp.nokia.access_line.params.flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b24_act_up,
{"Act Up", "pfcp.nokia.access_line.params.flags.act_up",
FT_BOOLEAN, 32, NULL, 0x01000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b25_act_down,
{"Act Down", "pfcp.nokia.access_line.params.flags.act_down",
FT_BOOLEAN, 32, NULL, 0x02000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b26_min_up,
{"Min Up", "pfcp.nokia.access_line.params.flags.min_up",
FT_BOOLEAN, 32, NULL, 0x04000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b27_min_down,
{"Min Down", "pfcp.nokia.access_line.params.flags.min_down",
FT_BOOLEAN, 32, NULL, 0x08000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b28_att_up,
{"Att Up", "pfcp.nokia.access_line.params.flags.att_up",
FT_BOOLEAN, 32, NULL, 0x10000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b29_att_down,
{"Att Down", "pfcp.nokia.access_line.params.flags.att_down",
FT_BOOLEAN, 32, NULL, 0x20000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b30_max_up,
{"Max Up", "pfcp.nokia.access_line.params.flags.max_up",
FT_BOOLEAN, 32, NULL, 0x40000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b31_max_down,
{"Max Down", "pfcp.nokia.access_line.params.flags.max_down",
FT_BOOLEAN, 32, NULL, 0x80000000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b16_min_up_lp,
{"Min Up Lp", "pfcp.nokia.access_line.params.flags.min_up_lp",
FT_BOOLEAN, 32, NULL, 0x00010000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b17_min_down_lp,
{"Min Down Lp", "pfcp.nokia.access_line.params.flags.min_down_lp",
FT_BOOLEAN, 32, NULL, 0x00020000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b18_max_inter_delay_up,
{"Max Inter Delay Up", "pfcp.nokia.access_line.params.flags.max_inter_delay_up",
FT_BOOLEAN, 32, NULL, 0x00040000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b19_act_inter_delay_up,
{"Act Inter Delay Up", "pfcp.nokia.access_line.params.flags.act_inter_delay_up",
FT_BOOLEAN, 32, NULL, 0x00080000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b20_max_inter_delay_down,
{"Max Inter Delay Down", "pfcp.nokia.access_line.params.flags.max_inter_delay_down",
FT_BOOLEAN, 32, NULL, 0x00100000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b21_act_inter_delay_down,
{"Act Inter Delay Down", "pfcp.nokia.access_line.params.flags.act_inter_delay_down",
FT_BOOLEAN, 32, NULL, 0x00200000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b22_access_loop_encap,
{"Access Loop Encap", "pfcp.nokia.access_line.params.flags.access_loop_encap",
FT_BOOLEAN, 32, NULL, 0x00400000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_flags_b23_iw_session,
{"IW Session", "pfcp.nokia.access_line.params.flags.iw_session",
FT_BOOLEAN, 32, NULL, 0x00800000,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_act_up,
{ "Act Up", "pfcp.nokia.access_line.params.act_up",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_act_down,
{ "Act Down", "pfcp.nokia.access_line.params.act_down",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_min_up,
{ "Min Up", "pfcp.nokia.access_line.params.min_up",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_min_down,
{ "Min Down", "pfcp.nokia.access_line.params.min_down",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_att_up,
{ "Att Up", "pfcp.nokia.access_line.params.att_up",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_att_down,
{ "Act Att Down", "pfcp.nokia.access_line.params.att_down",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_max_up,
{ "Max Up", "pfcp.nokia.access_line.params.max_up",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_max_down,
{ "Max Down", "pfcp.nokia.access_line.params.max_down",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_min_up_lp,
{ "Min Up Lp", "pfcp.nokia.access_line.params.min_up_lp",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_min_down_lp,
{ "Min Down Lp", "pfcp.nokia.access_line.params.min_down_lp",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_max_inter_delay_up,
{ "Max Inter Delay Up", "pfcp.nokia.access_line.params.max_inter_delay_up",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_act_inter_delay_up,
{ "Act Inter Delay Up", "pfcp.nokia.access_line.params.act_inter_delay_up",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_max_inter_delay_down,
{ "Max Inter Delay Down", "pfcp.nokia.access_line.params.max_inter_delay_down",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_act_inter_delay_down,
{ "Act Inter Delay Down", "pfcp.nokia.access_line.params.act_inter_delay_down",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_access_line_params_access_loop_encap,
{ "Access Loop Encap", "pfcp.nokia.access_line.params.access_loop_encap",
FT_UINT24, BASE_DEC, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_acct_session_id,
{ "Accounting Session Id", "pfcp.nokia.acct_session_id",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
{ &hf_pfcp_nokia_fsg_template_name,
{ "FSG Template Name", "pfcp.nokia.fsg_template_name",
FT_STRING, BASE_NONE, NULL, 0,
NULL, HFILL }
},
};
/* Setup protocol subtree array */
int *ett[] = {
&ett_pfcp,
&ett_pfcp_flags,
&ett_pfcp_ie,
&ett_pfcp_unknown_enterprise_ie,
&ett_pfcp_grouped_ie,
&ett_pfcp_reporting_triggers,
&ett_pfcp_up_function_features,
&ett_pfcp_report_trigger,
&ett_pfcp_flow_desc,
&ett_pfcp_tos,
&ett_pfcp_spi,
&ett_pfcp_flow_label,
&ett_pfcp_sdf_filter_id,
&ett_pfcp_adf,
&ett_pfcp_aurl,
&ett_pfcp_adnp,
/* Travelping */
&ett_pfcp_enterprise_travelping_packet_measurement,
&ett_pfcp_enterprise_travelping_error_report,
&ett_pfcp_enterprise_travelping_created_nat_binding,
&ett_pfcp_enterprise_travelping_trace_info,
/* BBF */
&ett_pfcp_bbf_ppp_protocol_flags,
&ett_pfcp_bbf_l2tp_endp_flags,
&ett_pfcp_bbf_l2tp_type_flags,
&ett_pfcp_bbf_ppp_lcp_connectivity,
&ett_pfcp_bbf_l2tp_tunnel,
/* Nokia */
&ett_pfcp_nokia_detailed_stats_key,
&ett_pfcp_nokia_detailed_stats_bitmap,
&ett_pfcp_nokia_measurement_info,
&ett_pfcp_nokia_pfcpsmreq_flags,
&ett_pfcp_nokia_pfcphb_flags,
&ett_pfcp_nokia_l2tp_tunnel_params_flags,
&ett_pfcp_nokia_access_line_params_flags,
};
// Each IE gets its own subtree
int* ie_ett[NUM_PFCP_IES - 1];
for (unsigned i = 0; i < NUM_PFCP_IES - 1; i++) {
ett_pfcp_elem[i] = -1;
ie_ett[i] = &ett_pfcp_elem[i];
}
static ei_register_info ei[] = {
{ &ei_pfcp_ie_reserved,{ "pfcp.ie_id_reserved", PI_PROTOCOL, PI_ERROR, "Reserved IE value used", EXPFILL } },
{ &ei_pfcp_ie_data_not_decoded,{ "pfcp.ie_data_not_decoded", PI_UNDECODED, PI_NOTE, "IE data not decoded by WS yet", EXPFILL } },
{ &ei_pfcp_ie_not_decoded_null,{ "pfcp.ie_not_decoded_null", PI_UNDECODED, PI_NOTE, "IE not decoded yet", EXPFILL } },
{ &ei_pfcp_ie_not_decoded_too_large,{ "pfcp.ie_not_decoded", PI_UNDECODED, PI_NOTE, "IE not decoded yet(WS:IE id too large)", EXPFILL } },
{ &ei_pfcp_ie_encoding_error,{ "pfcp.ie_encoding_error", PI_PROTOCOL, PI_ERROR, "IE wrongly encoded", EXPFILL } },
};
module_t *module_pfcp;
expert_module_t* expert_pfcp;
proto_pfcp = proto_register_protocol("Packet Forwarding Control Protocol", "PFCP", "pfcp");
pfcp_handle = register_dissector("pfcp", dissect_pfcp, proto_pfcp);
module_pfcp = prefs_register_protocol(proto_pfcp, NULL);
proto_register_field_array(proto_pfcp, hf_pfcp, array_length(hf_pfcp));
proto_register_subtree_array(ett, array_length(ett));
proto_register_subtree_array(ie_ett, array_length(ie_ett));
expert_pfcp = expert_register_protocol(proto_pfcp);
expert_register_field_array(expert_pfcp, ei, array_length(ei));
/* Register dissector table for enterprise IE dissectors */
pfcp_enterprise_ies_dissector_table = register_dissector_table("pfcp.enterprise_ies", "PFCP Enterprice IEs",
proto_pfcp, FT_UINT32, BASE_DEC);
pfcp_register_generic_ie_dissector(VENDOR_TRAVELPING, "pfcp_travelping_ies", "pfcp.ie.travelping", "Travelping IE Type", pfcp_travelping_ies, G_N_ELEMENTS(pfcp_travelping_ies));
pfcp_register_generic_ie_dissector(VENDOR_BROADBAND_FORUM, "pfcp_bbf_ies", "pfcp.ie.bbf", "Broadband Forum IE Type", pfcp_bbf_ies, G_N_ELEMENTS(pfcp_bbf_ies));
pfcp_register_generic_ie_dissector(VENDOR_NOKIA, "pfcp_nokia_ies", "pfcp.ie.nokia", "Nokia IE Type", pfcp_nokia_ies, G_N_ELEMENTS(pfcp_nokia_ies));
prefs_register_bool_preference(module_pfcp, "track_pfcp_session", "Track PFCP session", "Track PFCP session", &g_pfcp_session);
register_init_routine(pfcp_init);
register_cleanup_routine(pfcp_cleanup);
}
void
proto_reg_handoff_pfcp(void)
{
dissector_add_uint_with_preference("udp.port", UDP_PORT_PFCP, pfcp_handle);
}
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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