1000 lines
33 KiB
C
1000 lines
33 KiB
C
/* packet-json_3gpp.c
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* Routines for JSON dissection - 3GPP Extension
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*
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* References:
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* - 3GPP TS 24.301
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* - 3GPP TS 24.501
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* - 3GPP TS 29.274
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* - 3GPP TS 29.571
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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/* This dissector registers a dissector table for 3GPP Vendor specific
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* keys which will be called from the JSON dissector to dissect
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* the content of keys of the OctetString type(or similar).
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*/
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/tvbparse.h>
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#include <epan/proto_data.h>
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#include "packet-gtpv2.h"
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#include "packet-gsm_a_common.h"
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#include "packet-json.h"
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void proto_register_json_3gpp(void);
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static int proto_json_3gpp = -1;
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static gint ett_json_base64decoded_eps_ie = -1;
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static gint ett_json_base64decoded_nas5g_ie = -1;
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static gint ett_json_3gpp_data = -1;
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static int hf_json_3gpp_binary_data = -1;
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static int hf_json_3gpp_ueepspdnconnection = -1;
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static int hf_json_3gpp_bearerlevelqos = -1;
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static int hf_json_3gpp_epsbearersetup = -1;
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static int hf_json_3gpp_forwardingbearercontexts = -1;
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static int hf_json_3gpp_forwardingfteid = -1;
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static int hf_json_3gpp_pgwnodename = -1;
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static int hf_json_3gpp_pgws8cfteid = -1;
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static int hf_json_3gpp_pgws8ufteid = -1;
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static int hf_json_3gpp_qosrules = -1;
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static int hf_json_3gpp_qosflowdescription = -1;
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static int hf_json_3gpp_suppFeat = -1;
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static int hf_json_3gpp_suppfeat = -1;
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static int hf_json_3gpp_suppfeat_npcf_1_tsc = -1;
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static int hf_json_3gpp_suppfeat_npcf_2_resshare = -1;
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static int hf_json_3gpp_suppfeat_npcf_3_3gpppsdataoff = -1;
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static int hf_json_3gpp_suppfeat_npcf_4_adc = -1;
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static int hf_json_3gpp_suppfeat_npcf_5_umc = -1;
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static int hf_json_3gpp_suppfeat_npcf_6_netloc = -1;
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static int hf_json_3gpp_suppfeat_npcf_7_rannascause = -1;
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static int hf_json_3gpp_suppfeat_npcf_8_provafsignalflow = -1;
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static int hf_json_3gpp_suppfeat_npcf_9_pcscfrestorationenhancement = -1;
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static int hf_json_3gpp_suppfeat_npcf_10_pra = -1;
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static int hf_json_3gpp_suppfeat_npcf_11_ruleversioning = -1;
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static int hf_json_3gpp_suppfeat_npcf_12_sponsoredconnectivity = -1;
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static int hf_json_3gpp_suppfeat_npcf_13_ransupportinfo = -1;
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static int hf_json_3gpp_suppfeat_npcf_14_policyupdatewhenuesuspends = -1;
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static int hf_json_3gpp_suppfeat_npcf_15_accesstypecondition = -1;
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static int hf_json_3gpp_suppfeat_npcf_16_multiipv6addrprefix = -1;
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static int hf_json_3gpp_suppfeat_npcf_17_sessionruleerrorhandling = -1;
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static int hf_json_3gpp_suppfeat_npcf_18_af_charging_identifier = -1;
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static int hf_json_3gpp_suppfeat_npcf_19_atsss = -1;
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static int hf_json_3gpp_suppfeat_npcf_20_pendingtransaction = -1;
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static int hf_json_3gpp_suppfeat_npcf_21_urllc = -1;
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static int hf_json_3gpp_suppfeat_npcf_22_macaddressrange = -1;
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static int hf_json_3gpp_suppfeat_npcf_23_wwc = -1;
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static int hf_json_3gpp_suppfeat_npcf_24_qosmonitoring = -1;
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static int hf_json_3gpp_suppfeat_npcf_25_authorizationwithrequiredqos = -1;
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static int hf_json_3gpp_suppfeat_npcf_26_enhancedbackgrounddatatransfer = -1;
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static int hf_json_3gpp_suppfeat_npcf_27_dn_authorization = -1;
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static int hf_json_3gpp_suppfeat_npcf_28_pdusessionrelcause = -1;
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static int hf_json_3gpp_suppfeat_npcf_29_samepcf = -1;
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static int hf_json_3gpp_suppfeat_npcf_30_adcmultiredirection = -1;
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static int hf_json_3gpp_suppfeat_npcf_31_respbasedsessionrel = -1;
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static int hf_json_3gpp_suppfeat_npcf_32_timesensitivenetworking = -1;
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static int hf_json_3gpp_suppfeat_npcf_33_emdbv = -1;
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static int hf_json_3gpp_suppfeat_npcf_34_dnnselectionmode = -1;
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static int hf_json_3gpp_suppfeat_npcf_35_epsfallbackreport = -1;
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static int hf_json_3gpp_suppfeat_npcf_36_policydecisionerrorhandling = -1;
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static int hf_json_3gpp_suppfeat_npcf_37_ddneventpolicycontrol = -1;
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static int hf_json_3gpp_suppfeat_npcf_38_reallocationofcredit = -1;
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static int hf_json_3gpp_suppfeat_npcf_39_bdtpolicyrenegotiation = -1;
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static int hf_json_3gpp_suppfeat_npcf_40_extpolicydecisionerrorhandling = -1;
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static int hf_json_3gpp_suppfeat_npcf_41_immediatetermination = -1;
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static int hf_json_3gpp_suppfeat_npcf_42_aggregateduelocchanges = -1;
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static int hf_json_3gpp_suppfeat_npcf_43_es3xx = -1;
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static int hf_json_3gpp_suppfeat_npcf_44_groupidlistchange = -1;
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static int hf_json_3gpp_suppfeat_npcf_45_disableuenotification = -1;
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static int hf_json_3gpp_suppfeat_npcf_46_offlinechonly = -1;
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static int hf_json_3gpp_suppfeat_npcf_47_dual_connectivity_redundant_up_paths = -1;
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static int hf_json_3gpp_suppfeat_npcf_48_ddneventpolicycontrol2 = -1;
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static int hf_json_3gpp_suppfeat_npcf_49_vplmn_qos_control = -1;
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static int hf_json_3gpp_suppfeat_npcf_50_2g3giwk = -1;
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static int hf_json_3gpp_suppfeat_npcf_51_timesensitivecommunication = -1;
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static int hf_json_3gpp_suppfeat_npcf_52_enedge = -1;
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static int hf_json_3gpp_suppfeat_npcf_53_satbackhaulcategorychg = -1;
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static int hf_json_3gpp_suppfeat_npcf_54_chfsetsupport = -1;
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static int hf_json_3gpp_suppfeat_npcf_55_enatssss = -1;
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static int hf_json_3gpp_suppfeat_npcf_56_mpsfordts = -1;
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static int hf_json_3gpp_suppfeat_npcf_57_routinginforemoval = -1;
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static int hf_json_3gpp_suppfeat_npcf_58_epra = -1;
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static int hf_json_3gpp_suppfeat_npcf_59_aminfluence = -1;
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static int hf_json_3gpp_suppfeat_npcf_60_pvssupport = -1;
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static int hf_json_3gpp_suppfeat_npcf_61_enena = -1;
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static int hf_json_3gpp_suppfeat_npcf_62_biumr = -1;
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static int hf_json_3gpp_suppfeat_npcf_63_easipreplacement = -1;
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static int hf_json_3gpp_suppfeat_npcf_64_exposuretoeas = -1;
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static int hf_json_3gpp_suppfeat_npcf_65_simultconnectivity = -1;
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static int hf_json_3gpp_suppfeat_npcf_66_sgwrest = -1;
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static int hf_json_3gpp_suppfeat_npcf_67_releasetoreactivate = -1;
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static int hf_json_3gpp_suppfeat_npcf_68_easdiscovery = -1;
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static int hf_json_3gpp_suppfeat_npcf_69_accnetchargid_string = -1;
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/* Functions to sub dissect json content */
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static void
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dissect_base64decoded_eps_ie(tvbuff_t* tvb, proto_tree* tree, packet_info* pinfo, int offset, int len, const char* key_str _U_, gboolean use_compact _U_)
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{
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/* base64-encoded characters, encoding the
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* EPS IE specified in 3GPP TS 29.274.
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*/
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proto_item* ti;
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proto_tree* sub_tree;
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tvbuff_t* bin_tvb = base64_tvb_to_new_tvb(tvb, offset, len);
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int bin_tvb_length = tvb_reported_length(bin_tvb);
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add_new_data_source(pinfo, bin_tvb, "Base64 decoded");
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ti = proto_tree_add_item(tree, hf_json_3gpp_binary_data, bin_tvb, 0, bin_tvb_length, ENC_NA);
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sub_tree = proto_item_add_subtree(ti, ett_json_base64decoded_eps_ie);
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dissect_gtpv2_ie_common(bin_tvb, pinfo, sub_tree, 0, 0/* Message type 0, Reserved */, NULL);
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return;
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}
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static void
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dissect_base64decoded_nas5g_ie(tvbuff_t* tvb, proto_tree* tree, packet_info* pinfo, int offset, int len, const char* key_str, gboolean use_compact _U_)
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{
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/* base64-encoded characters, encoding the
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* NAS-5G IE specified in 3GPP TS 24.501.
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*/
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proto_item* ti;
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proto_tree* sub_tree;
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tvbuff_t* bin_tvb = base64_tvb_to_new_tvb(tvb, offset, len);
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int bin_tvb_length = tvb_reported_length(bin_tvb);
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add_new_data_source(pinfo, bin_tvb, "Base64 decoded");
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ti = proto_tree_add_item(tree, hf_json_3gpp_binary_data, bin_tvb, 0, bin_tvb_length, ENC_NA);
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sub_tree = proto_item_add_subtree(ti, ett_json_base64decoded_nas5g_ie);
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if (strcmp(key_str, "qosRules") == 0) {
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/* qosRules
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* This IE shall contain the QoS Rule(s) associated to the QoS flow to be sent to the UE.
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* It shall be encoded as the Qos rules IE specified in clause 9.11.4.13 of 3GPP TS 24.501 (starting from octet 4).
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*/
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de_nas_5gs_sm_qos_rules(bin_tvb, sub_tree, pinfo, 0, bin_tvb_length, NULL, 0);
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}
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else if (strcmp(key_str, "qosFlowDescription") == 0) {
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/* qosFlowDescription
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* When present, this IE shall contain the description of the QoS Flow level Qos parameters to be sent to the UE.
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* It shall be encoded as the Qos flow descriptions IE specified in clause 9.11.4.12 of 3GPP TS 24.501 (starting from octet 1),
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* encoding one single Qos flow description for the QoS flow to be set up.
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*/
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elem_telv(bin_tvb, sub_tree, pinfo, (guint8) 0x79, 18 /* NAS_5GS_PDU_TYPE_SM */, 11 /* DE_NAS_5GS_SM_QOS_FLOW_DES */, 0, bin_tvb_length, NULL);
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}
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return;
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}
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static void
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dissect_3gpp_supportfeatures(tvbuff_t* tvb, proto_tree* tree, packet_info* pinfo _U_, int offset, int len, const char* key_str _U_, gboolean use_compact)
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{
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/* TS 29.571 ch5.2.2
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* A string used to indicate the features supported by an API that is used as defined in clause 6.6 in 3GPP TS 29.500 [25].
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* The string shall contain a bitmask indicating supported features in hexadecimal representation:
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* Each character in the string shall take a value of "0" to "9", "a" to "f" or "A" to "F" and
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* shall represent the support of 4 features as described in table 5.2.2-3.
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* The most significant character representing the highest-numbered features shall appear first in the string,
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* and the character representing features 1 to 4 shall appear last in the string.
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* The list of features and their numbering (starting with 1) are defined separately for each API.
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* If the string contains a lower number of characters than there are defined features for an API,
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* all features that would be represented by characters that are not present in the string are not supported.
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*/
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proto_item* ti;
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proto_tree* sub_tree;
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tvbuff_t *suppfeat_tvb;
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/* Skip quotation marks */
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if (!use_compact) {
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offset++;
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len = len-2;
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}
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ti = proto_tree_add_item(tree, hf_json_3gpp_suppfeat, tvb, offset, len, ENC_ASCII);
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sub_tree = proto_item_add_subtree(ti, ett_json_3gpp_data);
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suppfeat_tvb = tvb_new_subset_length(tvb, offset, len);
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int offset_reverse = len - 1;
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/* TODO add handling of different API
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* Idea: fetch "HTTP2 header path: /{NF}"
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*/
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static int * const json_3gpp_suppfeat_npcf_list_1[] = {
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&hf_json_3gpp_suppfeat_npcf_1_tsc,
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&hf_json_3gpp_suppfeat_npcf_2_resshare,
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&hf_json_3gpp_suppfeat_npcf_3_3gpppsdataoff,
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&hf_json_3gpp_suppfeat_npcf_4_adc,
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NULL
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};
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proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_1, ENC_UTF_8|BASE_DEC_HEX);
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offset_reverse--;
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if (offset_reverse == -1) {
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return;
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}
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static int * const json_3gpp_suppfeat_npcf_list_2[] = {
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&hf_json_3gpp_suppfeat_npcf_5_umc,
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&hf_json_3gpp_suppfeat_npcf_6_netloc,
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&hf_json_3gpp_suppfeat_npcf_7_rannascause,
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&hf_json_3gpp_suppfeat_npcf_8_provafsignalflow,
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NULL
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};
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proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_2, ENC_UTF_8|BASE_DEC_HEX);
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offset_reverse--;
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if (offset_reverse == -1) {
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return;
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}
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static int * const json_3gpp_suppfeat_npcf_list_3[] = {
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&hf_json_3gpp_suppfeat_npcf_9_pcscfrestorationenhancement,
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&hf_json_3gpp_suppfeat_npcf_10_pra,
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&hf_json_3gpp_suppfeat_npcf_11_ruleversioning,
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&hf_json_3gpp_suppfeat_npcf_12_sponsoredconnectivity,
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NULL
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};
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proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_3, ENC_UTF_8|BASE_DEC_HEX);
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offset_reverse--;
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if (offset_reverse == -1) {
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return;
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}
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static int * const json_3gpp_suppfeat_npcf_list_4[] = {
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&hf_json_3gpp_suppfeat_npcf_13_ransupportinfo,
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&hf_json_3gpp_suppfeat_npcf_14_policyupdatewhenuesuspends,
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&hf_json_3gpp_suppfeat_npcf_15_accesstypecondition,
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&hf_json_3gpp_suppfeat_npcf_16_multiipv6addrprefix,
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NULL
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};
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proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_4, ENC_UTF_8|BASE_DEC_HEX);
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offset_reverse--;
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if (offset_reverse == -1) {
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return;
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}
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static int * const json_3gpp_suppfeat_npcf_list_5[] = {
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&hf_json_3gpp_suppfeat_npcf_17_sessionruleerrorhandling,
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&hf_json_3gpp_suppfeat_npcf_18_af_charging_identifier,
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&hf_json_3gpp_suppfeat_npcf_19_atsss,
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&hf_json_3gpp_suppfeat_npcf_20_pendingtransaction,
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NULL
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};
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proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_5, ENC_UTF_8|BASE_DEC_HEX);
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offset_reverse--;
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if (offset_reverse == -1) {
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return;
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}
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static int * const json_3gpp_suppfeat_npcf_list_6[] = {
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&hf_json_3gpp_suppfeat_npcf_21_urllc,
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&hf_json_3gpp_suppfeat_npcf_22_macaddressrange,
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&hf_json_3gpp_suppfeat_npcf_23_wwc,
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&hf_json_3gpp_suppfeat_npcf_24_qosmonitoring,
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NULL
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};
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proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_6, ENC_UTF_8|BASE_DEC_HEX);
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offset_reverse--;
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if (offset_reverse == -1) {
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return;
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}
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static int * const json_3gpp_suppfeat_npcf_list_7[] = {
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&hf_json_3gpp_suppfeat_npcf_25_authorizationwithrequiredqos,
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&hf_json_3gpp_suppfeat_npcf_26_enhancedbackgrounddatatransfer,
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&hf_json_3gpp_suppfeat_npcf_27_dn_authorization,
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&hf_json_3gpp_suppfeat_npcf_28_pdusessionrelcause,
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NULL
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};
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proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_7, ENC_UTF_8|BASE_DEC_HEX);
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offset_reverse--;
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if (offset_reverse == -1) {
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return;
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}
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static int * const json_3gpp_suppfeat_npcf_list_8[] = {
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&hf_json_3gpp_suppfeat_npcf_29_samepcf,
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&hf_json_3gpp_suppfeat_npcf_30_adcmultiredirection,
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&hf_json_3gpp_suppfeat_npcf_31_respbasedsessionrel,
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&hf_json_3gpp_suppfeat_npcf_32_timesensitivenetworking,
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NULL
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};
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proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_8, ENC_UTF_8|BASE_DEC_HEX);
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offset_reverse--;
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if (offset_reverse == -1) {
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return;
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}
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static int * const json_3gpp_suppfeat_npcf_list_9[] = {
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&hf_json_3gpp_suppfeat_npcf_33_emdbv,
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&hf_json_3gpp_suppfeat_npcf_34_dnnselectionmode,
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&hf_json_3gpp_suppfeat_npcf_35_epsfallbackreport,
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&hf_json_3gpp_suppfeat_npcf_36_policydecisionerrorhandling,
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NULL
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};
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proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_9, ENC_UTF_8|BASE_DEC_HEX);
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offset_reverse--;
|
|
|
|
if (offset_reverse == -1) {
|
|
return;
|
|
}
|
|
|
|
static int * const json_3gpp_suppfeat_npcf_list_10[] = {
|
|
&hf_json_3gpp_suppfeat_npcf_37_ddneventpolicycontrol,
|
|
&hf_json_3gpp_suppfeat_npcf_38_reallocationofcredit,
|
|
&hf_json_3gpp_suppfeat_npcf_39_bdtpolicyrenegotiation,
|
|
&hf_json_3gpp_suppfeat_npcf_40_extpolicydecisionerrorhandling,
|
|
NULL
|
|
};
|
|
proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_10, ENC_UTF_8|BASE_DEC_HEX);
|
|
offset_reverse--;
|
|
|
|
if (offset_reverse == -1) {
|
|
return;
|
|
}
|
|
|
|
static int * const json_3gpp_suppfeat_npcf_list_11[] = {
|
|
&hf_json_3gpp_suppfeat_npcf_41_immediatetermination,
|
|
&hf_json_3gpp_suppfeat_npcf_42_aggregateduelocchanges,
|
|
&hf_json_3gpp_suppfeat_npcf_43_es3xx,
|
|
&hf_json_3gpp_suppfeat_npcf_44_groupidlistchange,
|
|
NULL
|
|
};
|
|
proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_11, ENC_UTF_8|BASE_DEC_HEX);
|
|
offset_reverse--;
|
|
|
|
if (offset_reverse == -1) {
|
|
return;
|
|
}
|
|
|
|
static int * const json_3gpp_suppfeat_npcf_list_12[] = {
|
|
&hf_json_3gpp_suppfeat_npcf_45_disableuenotification,
|
|
&hf_json_3gpp_suppfeat_npcf_46_offlinechonly,
|
|
&hf_json_3gpp_suppfeat_npcf_47_dual_connectivity_redundant_up_paths,
|
|
&hf_json_3gpp_suppfeat_npcf_48_ddneventpolicycontrol2,
|
|
NULL
|
|
};
|
|
proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_12, ENC_UTF_8|BASE_DEC_HEX);
|
|
offset_reverse--;
|
|
|
|
if (offset_reverse == -1) {
|
|
return;
|
|
}
|
|
|
|
static int * const json_3gpp_suppfeat_npcf_list_13[] = {
|
|
&hf_json_3gpp_suppfeat_npcf_49_vplmn_qos_control,
|
|
&hf_json_3gpp_suppfeat_npcf_50_2g3giwk,
|
|
&hf_json_3gpp_suppfeat_npcf_51_timesensitivecommunication,
|
|
&hf_json_3gpp_suppfeat_npcf_52_enedge,
|
|
NULL
|
|
};
|
|
proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_13, ENC_UTF_8|BASE_DEC_HEX);
|
|
offset_reverse--;
|
|
|
|
if (offset_reverse == -1) {
|
|
return;
|
|
}
|
|
|
|
static int * const json_3gpp_suppfeat_npcf_list_14[] = {
|
|
&hf_json_3gpp_suppfeat_npcf_53_satbackhaulcategorychg,
|
|
&hf_json_3gpp_suppfeat_npcf_54_chfsetsupport,
|
|
&hf_json_3gpp_suppfeat_npcf_55_enatssss,
|
|
&hf_json_3gpp_suppfeat_npcf_56_mpsfordts,
|
|
NULL
|
|
};
|
|
proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_14, ENC_UTF_8|BASE_DEC_HEX);
|
|
offset_reverse--;
|
|
|
|
if (offset_reverse == -1) {
|
|
return;
|
|
}
|
|
|
|
static int * const json_3gpp_suppfeat_npcf_list_15[] = {
|
|
&hf_json_3gpp_suppfeat_npcf_57_routinginforemoval,
|
|
&hf_json_3gpp_suppfeat_npcf_58_epra,
|
|
&hf_json_3gpp_suppfeat_npcf_59_aminfluence,
|
|
&hf_json_3gpp_suppfeat_npcf_60_pvssupport,
|
|
NULL
|
|
};
|
|
proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_15, ENC_UTF_8|BASE_DEC_HEX);
|
|
offset_reverse--;
|
|
|
|
if (offset_reverse == -1) {
|
|
return;
|
|
}
|
|
|
|
static int * const json_3gpp_suppfeat_npcf_list_16[] = {
|
|
&hf_json_3gpp_suppfeat_npcf_61_enena,
|
|
&hf_json_3gpp_suppfeat_npcf_62_biumr,
|
|
&hf_json_3gpp_suppfeat_npcf_63_easipreplacement,
|
|
&hf_json_3gpp_suppfeat_npcf_64_exposuretoeas,
|
|
NULL
|
|
};
|
|
proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_16, ENC_UTF_8|BASE_DEC_HEX);
|
|
offset_reverse--;
|
|
|
|
if (offset_reverse == -1) {
|
|
return;
|
|
}
|
|
|
|
static int* const json_3gpp_suppfeat_npcf_list_17[] = {
|
|
&hf_json_3gpp_suppfeat_npcf_65_simultconnectivity,
|
|
&hf_json_3gpp_suppfeat_npcf_66_sgwrest,
|
|
&hf_json_3gpp_suppfeat_npcf_67_releasetoreactivate,
|
|
&hf_json_3gpp_suppfeat_npcf_68_easdiscovery,
|
|
NULL
|
|
};
|
|
proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_17, ENC_UTF_8 | BASE_DEC_HEX);
|
|
offset_reverse--;
|
|
|
|
if (offset_reverse == -1) {
|
|
return;
|
|
}
|
|
|
|
static int* const json_3gpp_suppfeat_npcf_list_18[] = {
|
|
&hf_json_3gpp_suppfeat_npcf_69_accnetchargid_string,
|
|
NULL
|
|
};
|
|
|
|
proto_tree_add_bitmask_list(sub_tree, suppfeat_tvb, offset_reverse, 1, json_3gpp_suppfeat_npcf_list_18, ENC_UTF_8 | BASE_DEC_HEX);
|
|
offset_reverse--;
|
|
|
|
if (offset_reverse == -1) {
|
|
return;
|
|
}
|
|
|
|
if (offset_reverse > -1) {
|
|
proto_tree_add_format_text(sub_tree, suppfeat_tvb, 0, (offset_reverse - len));
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
static void
|
|
register_static_headers(void) {
|
|
|
|
gchar* header_name;
|
|
|
|
/* Here hf[x].hfinfo.name is a header method which is used as key
|
|
* for matching ids while processing HTTP2 packets */
|
|
static hf_register_info hf[] = {
|
|
{
|
|
&hf_json_3gpp_ueepspdnconnection,
|
|
{"ueEpsPdnConnection", "json.3gpp.ueepspdnconnection",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL}
|
|
},
|
|
{
|
|
&hf_json_3gpp_bearerlevelqos,
|
|
{"bearerLevelQoS", "json.3gpp.bearerlevelqos",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL}
|
|
},
|
|
{
|
|
&hf_json_3gpp_epsbearersetup,
|
|
{"epsBearerSetup", "json.3gpp.epsbearersetup",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL}
|
|
},
|
|
{
|
|
&hf_json_3gpp_forwardingbearercontexts,
|
|
{"forwardingBearerContexts", "json.3gpp.forwardingbearercontexts",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL}
|
|
},
|
|
{
|
|
&hf_json_3gpp_forwardingfteid,
|
|
{"forwardingFTeid", "json.3gpp.forwardingfteid",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL}
|
|
},
|
|
{
|
|
&hf_json_3gpp_pgwnodename,
|
|
{"pgwNodeName", "json.3gpp.pgwnodename",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL}
|
|
},
|
|
{
|
|
&hf_json_3gpp_pgws8cfteid,
|
|
{"pgwS8cFteid", "json.3gpp.pgws8cfteid",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL}
|
|
},
|
|
{
|
|
&hf_json_3gpp_pgws8ufteid,
|
|
{"pgwS8uFteid", "json.3gpp.pgws8ufteid",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL}
|
|
},
|
|
{
|
|
&hf_json_3gpp_qosrules,
|
|
{"qosRules", "json.3gpp.qosrules",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL}
|
|
},
|
|
{
|
|
&hf_json_3gpp_qosflowdescription,
|
|
{"qosFlowDescription", "json.3gpp.qosflowdescription",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL}
|
|
},
|
|
{
|
|
&hf_json_3gpp_suppFeat,
|
|
{"suppFeat", "json.3gpp.suppFeat",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL}
|
|
}
|
|
};
|
|
|
|
/* List of decoding functions the index matches the HF */
|
|
static void(*json_decode_fn[])(tvbuff_t * tvb, proto_tree * tree, packet_info * pinfo, int offset, int len, const char* key_str, gboolean use_compact) = {
|
|
dissect_base64decoded_eps_ie, /* ueEpsPdnConnection */
|
|
dissect_base64decoded_eps_ie, /* bearerLevelQoS */
|
|
dissect_base64decoded_eps_ie, /* epsBearerSetup */
|
|
dissect_base64decoded_eps_ie, /* forwardingBearerContexts */
|
|
dissect_base64decoded_eps_ie, /* forwardingFTeid */
|
|
dissect_base64decoded_eps_ie, /* pgwNodeName */
|
|
dissect_base64decoded_eps_ie, /* pgwS8cFteid */
|
|
dissect_base64decoded_eps_ie, /* pgwS8uFteid */
|
|
|
|
dissect_base64decoded_nas5g_ie, /* qosRules */
|
|
dissect_base64decoded_nas5g_ie, /* qosFlowDescription */
|
|
|
|
dissect_3gpp_supportfeatures,
|
|
|
|
NULL, /* NONE */
|
|
};
|
|
|
|
/* Hfs with functions */
|
|
for (guint i = 0; i < G_N_ELEMENTS(hf); ++i) {
|
|
header_name = g_strdup(hf[i].hfinfo.name);
|
|
json_data_decoder_t* json_data_decoder_rec = g_new(json_data_decoder_t, 1);
|
|
json_data_decoder_rec->hf_id = &hf[i].hfinfo.id;
|
|
json_data_decoder_rec->json_data_decoder = json_decode_fn[i];
|
|
g_hash_table_insert(json_header_fields_hash, header_name, json_data_decoder_rec);
|
|
}
|
|
|
|
proto_register_field_array(proto_json_3gpp, hf, G_N_ELEMENTS(hf));
|
|
}
|
|
|
|
void
|
|
proto_register_json_3gpp(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
|
|
/* 3GPP content */
|
|
{ &hf_json_3gpp_binary_data,
|
|
{ "Binary data", "json.binary_data",
|
|
FT_BYTES, BASE_NONE, NULL, 0x00,
|
|
"JSON binary data", HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat,
|
|
{ "Supported Features", "json.3gpp.suppfeat",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_1_tsc,
|
|
{ "TSC", "json.3gpp.suppfeat.tsc",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_2_resshare,
|
|
{ "ResShare", "json.3gpp.suppfeat.resshare",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_3_3gpppsdataoff,
|
|
{ "3GPP-PS-Data-Off", "json.3gpp.suppfeat.3gpppsdataoff",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_4_adc,
|
|
{ "ADC", "json.3gpp.suppfeat.adc",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_5_umc,
|
|
{ "UMC", "json.3gpp.suppfeat.umc",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_6_netloc,
|
|
{ "NetLoc", "json.3gpp.suppfeat.netloc",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_7_rannascause,
|
|
{ "RAN-NAS-Cause", "json.3gpp.suppfeat.rannascause",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_8_provafsignalflow,
|
|
{ "ProvAFsignalFlow", "json.3gpp.suppfeat.provafsignalflow",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_9_pcscfrestorationenhancement,
|
|
{ "PCSCF-Restoration-Enhancement", "json.3gpp.suppfeat.pcscfrestorationenhancement",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_10_pra,
|
|
{ "PRA", "json.3gpp.suppfeat.pra",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_11_ruleversioning,
|
|
{ "RuleVersioning", "json.3gpp.suppfeat.ruleversioning",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_12_sponsoredconnectivity,
|
|
{ "SponsoredConnectivity", "json.3gpp.suppfeat.sponsoredconnectivity",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_13_ransupportinfo,
|
|
{ "RAN-Support-Info", "json.3gpp.suppfeat.ransupportinfo",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_14_policyupdatewhenuesuspends,
|
|
{ "PolicyUpdateWhenUESuspends", "json.3gpp.suppfeat.policyupdatewhenuesuspends",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_15_accesstypecondition,
|
|
{ "AccessTypeCondition", "json.3gpp.suppfeat.accesstypecondition",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_16_multiipv6addrprefix,
|
|
{ "MultiIpv6AddrPrefix", "json.3gpp.suppfeat.multiipv6addrprefix",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_17_sessionruleerrorhandling,
|
|
{ "SessionRuleErrorHandling", "json.3gpp.suppfeat.sessionruleerrorhandling",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_18_af_charging_identifier,
|
|
{ "AF_Charging_Identifier", "json.3gpp.suppfeat.af_charging_identifier",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_19_atsss,
|
|
{ "ATSSS", "json.3gpp.suppfeat.atsss",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_20_pendingtransaction,
|
|
{ "PendingTransaction", "json.3gpp.suppfeat.pendingtransaction",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_21_urllc,
|
|
{ "URLLC", "json.3gpp.suppfeat.urllc",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_22_macaddressrange,
|
|
{ "MacAddressRange", "json.3gpp.suppfeat.macaddressrange",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_23_wwc,
|
|
{ "WWC", "json.3gpp.suppfeat.wwc",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_24_qosmonitoring,
|
|
{ "QosMonitoring", "json.3gpp.suppfeat.qosmonitoring",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_25_authorizationwithrequiredqos,
|
|
{ "AuthorizationWithRequiredQoS", "json.3gpp.suppfeat.authorizationwithrequiredqos",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_26_enhancedbackgrounddatatransfer,
|
|
{ "EnhancedBackgroundDataTransfer", "json.3gpp.suppfeat.enhancedbackgrounddatatransfer",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_27_dn_authorization,
|
|
{ "DN-Authorization", "json.3gpp.suppfeat.dn_authorization",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_28_pdusessionrelcause,
|
|
{ "PDUSessionRelCause", "json.3gpp.suppfeat.pdusessionrelcause",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_29_samepcf,
|
|
{ "SamePcf", "json.3gpp.suppfeat.samepcf",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_30_adcmultiredirection,
|
|
{ "ADCmultiRedirection", "json.3gpp.suppfeat.adcmultiredirection",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_31_respbasedsessionrel,
|
|
{ "RespBasedSessionRel", "json.3gpp.suppfeat.respbasedsessionrel",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_32_timesensitivenetworking,
|
|
{ "TimeSensitiveNetworking", "json.3gpp.suppfeat.timesensitivenetworking",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_33_emdbv,
|
|
{ "EMDBV", "json.3gpp.suppfeat.emdbv",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_34_dnnselectionmode,
|
|
{ "DNNSelectionMode", "json.3gpp.suppfeat.adcmultirednnselectionmodedirection",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_35_epsfallbackreport,
|
|
{ "EPSFallbackReport", "json.3gpp.suppfeat.epsfallbackreport",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_36_policydecisionerrorhandling,
|
|
{ "PolicyDecisionErrorHandling", "json.3gpp.suppfeat.policydecisionerrorhandling",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_37_ddneventpolicycontrol,
|
|
{ "DDNEventPolicyControl", "json.3gpp.suppfeat.ddneventpolicycontrol",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_38_reallocationofcredit,
|
|
{ "ReallocationOfCredit", "json.3gpp.suppfeat.reallocationofcredit",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_39_bdtpolicyrenegotiation,
|
|
{ "BDTPolicyRenegotiation", "json.3gpp.suppfeat.bdtpolicyrenegotiation",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_40_extpolicydecisionerrorhandling,
|
|
{ "ExtPolicyDecisionErrorHandling", "json.3gpp.suppfeat.extpolicydecisionerrorhandling",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_41_immediatetermination,
|
|
{ "ImmediateTermination", "json.3gpp.suppfeat.immediatetermination",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_42_aggregateduelocchanges,
|
|
{ "AggregatedUELocChanges", "json.3gpp.suppfeat.aggregateduelocchanges",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_43_es3xx,
|
|
{ "ES3XX", "json.3gpp.suppfeat.es3xx",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_44_groupidlistchange,
|
|
{ "GroupIdListChange", "json.3gpp.suppfeat.groupidlistchange",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_45_disableuenotification,
|
|
{ "DisableUENotification", "json.3gpp.suppfeat.disableuenotification",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_46_offlinechonly,
|
|
{ "OfflineChOnly", "json.3gpp.suppfeat.offlinechonly",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_47_dual_connectivity_redundant_up_paths,
|
|
{ "Dual-Connectivity-redundant-UP-paths", "json.3gpp.suppfeat.dual_connectivity_redundant_up_paths",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_48_ddneventpolicycontrol2,
|
|
{ "DDNEventPolicyControl2", "json.3gpp.suppfeat.ddneventpolicycontrol2",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_49_vplmn_qos_control,
|
|
{ "VPLMN-QoS-Control", "json.3gpp.suppfeat.vplmn_qos_control",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_50_2g3giwk,
|
|
{ "2G3GIWK", "json.3gpp.suppfeat.2g3giwk",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_51_timesensitivecommunication,
|
|
{ "TimeSensitiveCommunication", "json.3gpp.suppfeat.timesensitivecommunication",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_52_enedge,
|
|
{ "EnEDGE", "json.3gpp.suppfeat.enedge",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_53_satbackhaulcategorychg,
|
|
{ "SatBackhaulCategoryChg", "json.3gpp.suppfeat.satbackhaulcategorychg",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_54_chfsetsupport,
|
|
{ "CHFsetSupport", "json.3gpp.suppfeat.chfsetsupport",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_55_enatssss,
|
|
{ "EnATSSS", "json.3gpp.suppfeat.enatssss",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_56_mpsfordts,
|
|
{ "MPSforDTS", "json.3gpp.suppfeat.mpsfordts",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_57_routinginforemoval,
|
|
{ "RoutingInfoRemoval", "json.3gpp.suppfeat.routinginforemoval",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_58_epra,
|
|
{ "ePRA", "json.3gpp.suppfeat.epra",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_59_aminfluence,
|
|
{ "AMInfluence", "json.3gpp.suppfeat.aminfluence",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_60_pvssupport,
|
|
{ "PvsSupport", "json.3gpp.suppfeat.pvssupport",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
{ &hf_json_3gpp_suppfeat_npcf_61_enena,
|
|
{ "EneNA", "json.3gpp.suppfeat.enena",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_62_biumr,
|
|
{ "BIUMR", "json.3gpp.suppfeat.biumr",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_63_easipreplacement,
|
|
{ "EASIPreplacement", "json.3gpp.suppfeat.easipreplacement",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_64_exposuretoeas,
|
|
{ "ExposureToEAS", "json.3gpp.suppfeat.exposuretoeas",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_65_simultconnectivity,
|
|
{ "SimultConnectivity", "json.3gpp.suppfeat.simultconnectivity",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_66_sgwrest,
|
|
{ "SGWRest", "json.3gpp.suppfeat.sgwrest",
|
|
FT_BOOLEAN, 4, NULL, 0x2,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_67_releasetoreactivate,
|
|
{ "ReleaseToReactivate", "json.3gpp.suppfeat.releasetoreactivate",
|
|
FT_BOOLEAN, 4, NULL, 0x4,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_68_easdiscovery,
|
|
{ "EASDiscovery", "json.3gpp.suppfeat.enena",
|
|
FT_BOOLEAN, 4, NULL, 0x8,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_json_3gpp_suppfeat_npcf_69_accnetchargid_string,
|
|
{ "AccNetChargId_String", "json.3gpp.suppfeat.accnetchargid_string",
|
|
FT_BOOLEAN, 4, NULL, 0x1,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
};
|
|
|
|
static gint *ett[] = {
|
|
&ett_json_base64decoded_eps_ie,
|
|
&ett_json_base64decoded_nas5g_ie,
|
|
&ett_json_3gpp_data,
|
|
};
|
|
|
|
/* Required function calls to register the header fields and subtrees used */
|
|
proto_json_3gpp = proto_register_protocol("JSON 3GPP","JSON_3GPP", "json.3gpp");
|
|
proto_register_field_array(proto_json_3gpp, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
/* Fill hash table with static headers */
|
|
register_static_headers();
|
|
}
|
|
|
|
/*
|
|
* Editor modelines - https://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* tab-width: 8
|
|
* indent-tabs-mode: t
|
|
* End:
|
|
*
|
|
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
|
|
* :indentSize=8:tabSize=8:noTabs=false:
|
|
*/
|