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wireshark/epan/dissectors/packet-pcep.c
Michael Mann 268841f3e0 Combine Decode As and port preferences for tcp.port dissector table. 
This patch introduces new APIs to allow dissectors to have a preference for
a (TCP) port, but the underlying data is actually part of Decode As functionality.
For now the APIs are intentionally separate from the regular APIs that register a
dissector within a dissector table.  It may be possible to eventually combine the
two so that all dissectors that register with a dissector table have an opportunity
to "automatically" have a preference to adjust the "table value" through the
preferences dialog.

The tcp.port dissector table was used as the guinea pig.  This will eventually be
expanded to other dissector tables as well (most notably UDP ports).  Some
dissectors that "shared" a TCP/UDP port preference were also converted. It also
removed the need for some preference callback functions (mostly when the callback
function was the proto_reg_handoff function) so there is cleanup around that.

Dissectors that has a port preference whose default was 0 were switched to using
the dissector_add_for_decode_as_with_preference API rather than dissector_add_uint_with_preference

Also added comments for TCP ports used that aren't IANA registered.

Change-Id: I99604f95d426ad345f4b494598d94178b886eb67
Reviewed-on: https://code.wireshark.org/review/17724
Reviewed-by: Michael Mann <mmann78@netscape.net>
2016-10-08 02:44:53 +00:00

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/* packet-pcep.c
* Routines for PCEP packet disassembly
* draft-ietf-pce-pcep-09
* draft-ietf-pce-pcep-xro-02
* See also RFC 4655, RFC 4657, RFC 5520, RFC 5521, RFC 5440 and RFC 5541
*
* (c) Copyright 2007 Silvia Cristina Tejedor <silviacristina.tejedor@gmail.com>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Added support of "A Set of Monitoring Tools for Path Computation Element
* (PCE)-Based Architecture" (RFC 5886)
* (c) Copyright 2012 Svetoslav Duhovnikov <duhovnikov[AT]gmail.com>
*
* Added support of "PCEP Extensions for Stateful PCE"
* (draft-ietf-pce-stateful-pce-09) and
* "PCEP Extensions for PCE-initiated LSP Setup in a Stateful PCE Model"
* (draft-ietf-pce-pce-initiated-lsp-01) and
* "Optimizations of Label Switched Path State Synchronization Procedures for a Stateful PCE"
* (draft-ietf-pce-stateful-sync-optimizations-01)
* (c) Copyright 2014 Simon Zhong <szhong[AT]juniper.net>
*
* Added support of "PCEP Extensions for Segment Routing"
* (draft-ietf-pce-segment-routing-03) and
* "Conveying path setup type in PCEP messages"
* (draft-ietf-pce-lsp-setup-type-02)
* (c) Copyright 2015 Francesco Fondelli <francesco.fondelli[AT]gmail.com>
*
* Added support of "Extensions to the Path Computation Element Communication Protocol (PCEP)
* for Point-to-Multipoint Traffic Engineering Label Switched Paths" (RFC 6006)
* (c) Copyright 2015 Francesco Paolucci <fr.paolucci[AT].sssup.it>,
* Oscar Gonzalez de Dios <oscar.gonzalezdedios@telefonica.com>,
* ICT EU PACE Project, www.ict-pace.net
*
* Added support of "PCEP Extensions for Establishing Relationships
* Between Sets of LSPs" (draft-ietf-pce-association-group-00)
* (c) Copyright 2015 Francesco Fondelli <francesco.fondelli[AT]gmail.com>
*
* Added support of "Conveying Vendor-Specific Constraints in the
* Path Computation Element Communication Protocol" (RFC 7470)
* Completed support of RFC 6006
* Added support of "PCE-Based Computation Procedure to Compute Shortest
Constrained Point-to-Multipoint (P2MP) Inter-Domain Traffic Engineering
Label Switched Paths" (RFC 7334)
* (c) Copyright 2016 Simon Zhong <szhong[AT]juniper.net>
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/to_str.h>
#include <epan/expert.h>
#include <epan/sminmpec.h>
#include "packet-tcp.h"
void proto_register_pcep(void);
void proto_reg_handoff_pcep(void);
/* Object-Class */
#define PCEP_OPEN_OBJ 1
#define PCEP_RP_OBJ 2
#define PCEP_NO_PATH_OBJ 3
#define PCEP_END_POINT_OBJ 4
#define PCEP_BANDWIDTH_OBJ 5
#define PCEP_METRIC_OBJ 6
#define PCEP_EXPLICIT_ROUTE_OBJ 7
#define PCEP_RECORD_ROUTE_OBJ 8
#define PCEP_LSPA_OBJ 9
#define PCEP_IRO_OBJ 10
#define PCEP_SVEC_OBJ 11
#define PCEP_NOTIFICATION_OBJ 12
#define PCEP_PCEP_ERROR_OBJ 13
#define PCEP_LOAD_BALANCING_OBJ 14
#define PCEP_CLOSE_OBJ 15
#define PCEP_PATH_KEY_OBJ 16
#define PCEP_XRO_OBJ 17
#define PCEP_OBJ_MONITORING 19
#define PCEP_OBJ_PCC_ID_REQ 20
#define PCEP_OF_OBJ 21
#define PCEP_OBJ_PCE_ID 25
#define PCEP_OBJ_PROC_TIME 26
#define PCEP_OBJ_OVERLOAD 27
#define PCEP_OBJ_UNREACH_DESTINATION 28 /* RFC 6006 */
#define PCEP_SERO_OBJ 29
#define PCEP_SRRO_OBJ 30
#define PCEP_OBJ_BRANCH_NODE_CAPABILITY 31 /* RFC 6006 */
#define PCEP_OBJ_LSP 32
#define PCEP_OBJ_SRP 33
#define PCEP_OBJ_VENDOR_INFORMATION 34 /* RFC 7470 */
#define PCEP_ASSOCIATION_OBJ 255 /* TODO temp to be adjusted */
/*Subobjects of EXPLICIT ROUTE Object*/
#define PCEP_SUB_IPv4 1
#define PCEP_SUB_IPv6 2
#define PCEP_SUB_LABEL_CONTROL 3
#define PCEP_SUB_UNNUMB_INTERFACE_ID 4
#define PCEP_SUB_SR_PRE_IANA 5 /* squatted, pre IANA assignment */
#define PCEP_SUB_AUTONOMOUS_SYS_NUM 32
#define PCEP_SUB_EXRS 33
#define PCEP_SUB_SRLG 34
#define PCEP_SUB_SR 36 /* IANA assigned code point */
#define PCEP_SUB_PKSv4 64
#define PCEP_SUB_PKSv6 65
/*Possible values of the NI in the NO-PATH object*/
#define NO_SATISFYING 0
#define CHAIN_BROKEN 1
/*Possible values of L in the ERO and IRO objects */
#define STRICT_HOP 0
#define LOOSE_HOP 1
/*Possible values of U in the ERO and RRO objects */
#define DOWNSTREAM_LABEL 0
#define UPSTREAM_LABEL 1
/*Possible values of Notification Type */
#define NOT_REQ_CANCEL 1
#define PCEP_CONGESTION 2
/*Possible values of Notification Value for NT=1*/
#define NOTI_PCC_CANCEL_REQ 1
#define NOTI_PCE_CANCEL_REQ 2
/*Possible values of Notification Value for NT=2*/
#define NOTI_PCE_CONGEST 1
#define NOTI_PCE_NO_CONGEST 2
/*Possible types of errors */
#define ESTABLISH_FAILURE 1
#define CAP_NOT_SUPPORTED 2
#define UNKNOWN_OBJ 3
#define NOT_SUPP_OBJ 4
#define POLICY_VIOLATION 5
#define MANDATORY_OBJ_MIS 6
#define SYNCH_PCREQ_MIS 7
#define UNKNOWN_REQ_REF 8
#define ATTEMPT_2_SESSION 9
#define INVALID_OBJ 10
#define UNRECO_EXRS_SUBOBJ 11
#define DIFFSERV_TE_ERROR 12
#define BRPC_FAILURE 13
#define GCO_ERROR 15
#define P2MP_CAPABILITY_ERROR 16
#define P2MP_END_POINTS_ERROR 17
#define P2MP_FRAGMENT_ERROR 18
#define INVALID_OPERATION 19
#define LSP_STATE_SYNCHRONIZATION_ERROR 20
#define INVALID_PATH_SETUP_TYPE 21
#define BAD_PARAMETER_VALUE 23
#define LSP_INSTANTIATION_ERROR 24
/*Different values of Reason in the CLOSE object */
#define NO_EXP_PROV 1
#define DEADTIME_PROV 2
#define RECEP_MALFORM_MSG 3
/*Different values of Attribute in the XRO object */
#define ATTR_INTERFACE 0
#define ATTR_NODE 1
#define ATTR_SRLG 2
/*Mask for the flags of HEADER of Messages*/
#define PCEP_HDR_MSG_RESERVED 0x1f
/*Mask for the type of HEADER of Objects*/
#define MASK_OBJ_TYPE 0xF0
/*Mask for the flags of HEADER of Objects*/
#define PCEP_HDR_OBJ_RESERVED 0x0C
#define PCEP_HDR_OBJ_P 0x02
#define PCEP_HDR_OBJ_I 0x01
/*Mask for the flags of OPEN Object*/
#define PCEP_OPEN_RES 0x1F
/*Mask for the flags of RP Object*/
#define PCEP_RP_PRI 0x000007
#define PCEP_RP_R 0x000008
#define PCEP_RP_B 0x000010
#define PCEP_RP_O 0x000020
#define PCEP_RP_V 0x000040
#define PCEP_RP_S 0x000080
#define PCEP_RP_P 0x000100
#define PCEP_RP_D 0x000200
#define PCEP_RP_M 0x000400
#define PCEP_RP_E 0x000800
#define PCEP_RP_N 0x001000
#define PCEP_RP_F 0x002000
#define PCEP_RP_C 0x004000 /* RFC 7334 */
#define PCEP_RP_RESERVED 0xFF8000
/*Mask for the flags of NO PATH Object*/
#define PCEP_NO_PATH_C 0x8000
/*Mask for the flags of METRIC Object*/
#define PCEP_METRIC_B 0x01
#define PCEP_METRIC_C 0x02
/*Mask for the flags of LSPA Object*/
#define PCEP_LSPA_L 0x01
/* Mask to differentiate the value of L and Type (Explicit Object)*/
#define Mask_L 0x80
#define Mask_Type 0x7f
/* RFC 5440 */
#define TCP_PORT_PCEP 4189
#define IPv4 1
#define IPv6 2
/*RFC 6006*/
#define IPv4_P2MP 3
#define IPv6_P2MP 4
/*RFC 6006 - End Points Leaf Types */
#define EP_P2MP_NEW_LEAF_TYPE 1
#define EP_P2MP_OLD_REMOVE_LEAF_TYPE 2
#define EP_P2MP_OLD_MODIFY_LEAF_TYPE 3
#define EP_P2MP_OLD_UNCHANGED_LEAF_TYPE 4
/*Mask for the flags os SVEC Object*/
#define PCEP_SVEC_L 0x000001
#define PCEP_SVEC_N 0x000002
#define PCEP_SVEC_S 0x000004
#define PCEP_SVEC_D 0x000008
#define PCEP_SVEC_P 0x000010
/*Mask for the flags of XRO Object*/
#define PCEP_XRO_F 0x0001
/*Mask for the flags of MONITORING Object*/
#define PCEP_OBJ_MONITORING_FLAGS_L 0x000001
#define PCEP_OBJ_MONITORING_FLAGS_G 0x000002
#define PCEP_OBJ_MONITORING_FLAGS_P 0x000004
#define PCEP_OBJ_MONITORING_FLAGS_C 0x000008
#define PCEP_OBJ_MONITORING_FLAGS_I 0x000010
#define PCEP_OBJ_MONITORING_FLAGS_RESERVED 0xFFFFE0
/*Define types for PCC-ID-REQ Object*/
#define PCEP_OBJ_PCC_ID_REQ_IPv4 1
#define PCEP_OBJ_PCC_ID_REQ_IPv6 2
/*Define types for PCE-ID Object*/
#define PCEP_OBJ_PCE_ID_IPv4 1
#define PCEP_OBJ_PCE_ID_IPv6 2
/*Mask for the flags of PROC-TIME Object*/
#define PCEP_OBJ_PROC_TIME_FLAGS_E 0x0001
#define PCEP_OBJ_PROC_TIME_FLAGS_RESERVED 0xFFFE
/*Mask for the flags of IPv4, IPv6 and UNnumbered InterfaceID Subobjects of RRO Object*/
#define PCEP_SUB_LPA 0x01
#define PCEP_SUB_LPU 0x02
/*Mask for the flags of Label SubObject*/
#define PCEP_SUB_LABEL_GL 0x01
/* Mask for the flags of LSP Object */
#define PCEP_OBJ_LSP_PLSP_ID 0xFFFFF0
#define PCEP_OBJ_LSP_FLAGS_D 0x0001
#define PCEP_OBJ_LSP_FLAGS_S 0x0002
#define PCEP_OBJ_LSP_FLAGS_R 0x0004
#define PCEP_OBJ_LSP_FLAGS_A 0x0008
#define PCEP_OBJ_LSP_FLAGS_O 0x0070
#define PCEP_OBJ_LSP_FLAGS_C 0x0080
#define PCEP_OBJ_LSP_FLAGS_RESERVED 0x0F00
/* Mask for the flags of SRP Object */
#define PCEP_OBJ_SRP_FLAGS_R 0x00000001
/* Mask for the flags of Stateful PCE Capability TLV */
#define PCEP_TLV_STATEFUL_PCE_CAPABILITY_U 0x0001
#define PCEP_TLV_STATEFUL_PCE_CAPABILITY_S 0x0002
#define PCEP_TLV_STATEFUL_PCE_CAPABILITY_I 0x0004
#define PCEP_TLV_STATEFUL_PCE_CAPABILITY_T 0x0008
#define PCEP_TLV_STATEFUL_PCE_CAPABILITY_D 0x0010
#define PCEP_TLV_STATEFUL_PCE_CAPABILITY_F 0x0020
/* Mask for the flags of ASSOCIATION Object */
#define PCEP_OBJ_ASSOCIATION_FLAGS_R 0x0001
static int proto_pcep = -1;
static gint hf_pcep_endpoint_p2mp_leaf= -1;
static gint hf_pcep_hdr_msg_flags_reserved= -1;
static gint hf_pcep_hdr_obj_flags_reserved= -1;
static gint hf_pcep_hdr_obj_flags_p= -1;
static gint hf_pcep_hdr_obj_flags_i= -1;
static gint hf_pcep_open_flags_res = -1;
static gint hf_pcep_rp_flags_pri = -1;
static gint hf_pcep_rp_flags_r = -1;
static gint hf_pcep_rp_flags_b = -1;
static gint hf_pcep_rp_flags_o = -1;
static gint hf_pcep_rp_flags_v = -1;
static gint hf_pcep_rp_flags_s = -1;
static gint hf_pcep_rp_flags_p = -1;
static gint hf_pcep_rp_flags_d = -1;
static gint hf_pcep_rp_flags_m = -1;
static gint hf_pcep_rp_flags_e = -1;
static gint hf_pcep_rp_flags_n = -1;
static gint hf_pcep_rp_flags_f = -1;
static gint hf_pcep_rp_flags_c = -1;
static gint hf_pcep_rp_flags_reserved = -1;
static gint hf_pcep_no_path_flags_c = -1;
static gint hf_pcep_metric_flags_c = -1;
static gint hf_pcep_metric_flags_b = -1;
static gint hf_pcep_lspa_flags_l = -1;
static gint hf_pcep_svec_flags_l = -1;
static gint hf_pcep_svec_flags_n = -1;
static gint hf_pcep_svec_flags_s = -1;
static gint hf_pcep_svec_flags_d = -1;
static gint hf_pcep_svec_flags_p = -1;
static gint hf_pcep_xro_flags_f = -1;
static gint hf_pcep_obj_monitoring_flags_reserved = -1;
static gint hf_pcep_obj_monitoring_flags_l= -1;
static gint hf_pcep_obj_monitoring_flags_g= -1;
static gint hf_pcep_obj_monitoring_flags_p= -1;
static gint hf_pcep_obj_monitoring_flags_c= -1;
static gint hf_pcep_obj_monitoring_flags_i= -1;
static gint hf_pcep_obj_monitoring_monitoring_id_number = -1;
static gint hf_pcep_obj_pcc_id_req_ipv4 = -1;
static gint hf_pcep_obj_pcc_id_req_ipv6 = -1;
static gint hf_pcep_obj_pce_id_ipv4 = -1;
static gint hf_pcep_obj_pce_id_ipv6 = -1;
static gint hf_pcep_obj_proc_time_flags_reserved = -1;
static gint hf_pcep_obj_proc_time_flags_e = -1;
static gint hf_pcep_obj_proc_time_cur_proc_time = -1;
static gint hf_pcep_obj_proc_time_min_proc_time = -1;
static gint hf_pcep_obj_proc_time_max_proc_time = -1;
static gint hf_pcep_obj_proc_time_ave_proc_time = -1;
static gint hf_pcep_obj_proc_time_var_proc_time = -1;
static gint hf_pcep_obj_overload_duration = -1;
static gint pcep_subobj_flags_lpa= -1;
static gint pcep_subobj_flags_lpu= -1;
static gint pcep_subobj_label_flags_gl= -1;
static gint hf_pcep_no_path_tlvs_pce = -1;
static gint hf_pcep_no_path_tlvs_unk_dest = -1;
static gint hf_pcep_no_path_tlvs_unk_src = -1;
static gint hf_pcep_no_path_tlvs_brpc = -1;
static gint hf_pcep_no_path_tlvs_pks = -1;
static gint hf_pcep_no_path_tlvs_no_gco_migr = -1;
static gint hf_pcep_no_path_tlvs_no_gco_soln = -1;
static gint hf_pcep_no_path_tlvs_p2mp = -1;
static gint hf_PCEPF_MSG = -1;
static gint hf_PCEPF_OBJECT_CLASS = -1;
static gint hf_PCEPF_OBJ_OPEN = -1;
static gint hf_PCEPF_OBJ_RP = -1;
static gint hf_PCEPF_OBJ_NO_PATH = -1;
static gint hf_PCEPF_OBJ_END_POINT = -1;
static gint hf_PCEPF_OBJ_BANDWIDTH = -1;
static gint hf_PCEPF_OBJ_METRIC = -1;
static gint hf_PCEPF_OBJ_EXPLICIT_ROUTE = -1;
static gint hf_PCEPF_OBJ_RECORD_ROUTE = -1;
static gint hf_PCEPF_OBJ_SERO = -1;
static gint hf_PCEPF_OBJ_SRRO = -1;
static gint hf_PCEPF_OBJ_LSPA = -1;
static gint hf_PCEPF_OBJ_IRO = -1;
static gint hf_PCEPF_OBJ_SVEC = -1;
static gint hf_PCEPF_OBJ_NOTIFICATION = -1;
static gint hf_PCEPF_OBJ_UNKNOWN_TYPE = -1;
static gint hf_PCEPF_NOTI_TYPE = -1;
static gint hf_PCEPF_NOTI_VAL1 = -1;
static gint hf_PCEPF_NOTI_VAL2 = -1;
static gint hf_PCEPF_OBJ_PCEP_ERROR = -1;
static gint hf_PCEPF_ERROR_TYPE = -1;
static gint hf_PCEPF_ERROR_VALUE = -1;
static gint hf_PCEPF_OBJ_LOAD_BALANCING = -1;
static gint hf_PCEPF_OBJ_CLOSE = -1;
static gint hf_PCEPF_OBJ_PATH_KEY = -1;
static gint hf_PCEPF_OBJ_XRO = -1;
static gint hf_PCEPF_OBJ_MONITORING = -1;
static gint hf_PCEPF_OBJ_PCC_ID_REQ = -1;
static gint hf_PCEPF_OBJ_OF = -1;
static gint hf_PCEPF_OBJ_PCE_ID = -1;
static gint hf_PCEPF_OBJ_PROC_TIME = -1;
static gint hf_PCEPF_OBJ_OVERLOAD = -1;
static gint hf_PCEPF_OBJ_UNREACH_DESTINATION = -1;
static gint hf_PCEPF_OBJ_BRANCH_NODE_CAPABILITY = -1;
static gint hf_PCEPF_OBJ_LSP = -1;
static gint hf_PCEPF_OBJ_SRP = -1;
static gint hf_PCEPF_OBJ_ASSOCIATION = -1;
static gint hf_PCEPF_OBJ_VENDOR_INFORMATION = -1;
static gint hf_PCEPF_SUBOBJ = -1;
static gint hf_PCEPF_SUBOBJ_7F = -1;
static gint hf_PCEPF_SUBOBJ_IPv4 = -1;
static gint hf_PCEPF_SUBOBJ_IPv6 = -1;
static gint hf_PCEPF_SUBOBJ_LABEL_CONTROL = -1;
static gint hf_PCEPF_SUBOBJ_UNNUM_INTERFACEID = -1;
static gint hf_PCEPF_SUBOBJ_AUTONOMOUS_SYS_NUM = -1;
static gint hf_PCEPF_SUBOBJ_SRLG = -1;
static gint hf_PCEPF_SUBOBJ_EXRS = -1;
static gint hf_PCEPF_SUBOBJ_PKSv4 = -1;
static gint hf_PCEPF_SUBOBJ_PKSv6 = -1;
static gint hf_PCEPF_SUBOBJ_XRO = -1;
static gint hf_PCEPF_SUBOBJ_SR = -1;
#if 0
static gint hf_PCEPF_SUB_XRO_ATTRIB = -1;
#endif
static gint hf_pcep_obj_open_type = -1;
static gint hf_pcep_obj_rp_type = -1;
static gint hf_pcep_obj_no_path_type = -1;
static gint hf_pcep_obj_end_point_type = -1;
static gint hf_pcep_obj_bandwidth_type = -1;
static gint hf_pcep_obj_metric_type = -1;
static gint hf_pcep_obj_explicit_route_type = -1;
static gint hf_pcep_obj_record_route_type = -1;
static gint hf_pcep_obj_lspa_type = -1;
static gint hf_pcep_obj_iro_type = -1;
static gint hf_pcep_obj_svec_type = -1;
static gint hf_pcep_obj_notification_type = -1;
static gint hf_pcep_obj_pcep_error_type = -1;
static gint hf_pcep_obj_load_balancing_type = -1;
static gint hf_pcep_obj_close_type = -1;
static gint hf_pcep_obj_path_key_type = -1;
static gint hf_pcep_obj_xro_type = -1;
static gint hf_pcep_obj_monitoring_type = -1;
static gint hf_pcep_obj_pcc_id_req_type = -1;
static gint hf_pcep_obj_of_type = -1;
static gint hf_pcep_obj_pce_id_type = -1;
static gint hf_pcep_obj_proc_time_type = -1;
static gint hf_pcep_obj_overload_type = -1;
static gint hf_pcep_obj_unreach_destination_type = -1;
static gint hf_pcep_obj_sero_type = -1;
static gint hf_pcep_obj_srro_type = -1;
static gint hf_pcep_obj_branch_node_capability_type = -1;
static gint hf_pcep_obj_lsp_type = -1;
static gint hf_pcep_obj_srp_type = -1;
static gint hf_pcep_obj_vendor_information_type = -1;
static gint hf_pcep_obj_association_type = -1;
/* Generated from convert_proto_tree_add_text.pl */
static int hf_pcep_xro_obj_flags = -1;
static int hf_pcep_open_obj_keepalive = -1;
static int hf_pcep_request_id = -1;
static int hf_pcep_lspa_obj_reserved = -1;
static int hf_pcep_rp_obj_reserved = -1;
static int hf_pcep_svec_obj_reserved = -1;
static int hf_pcep_rp_obj_flags = -1;
static int hf_pcep_lspa_obj_exclude_any = -1;
static int hf_pcep_subobj_srlg_attribute = -1;
static int hf_pcep_end_point_obj_destination_ipv4_address = -1;
static int hf_pcep_subobj_unnumb_interfaceID_reserved_xroobj = -1;
static int hf_pcep_balancing_obj_flags = -1;
static int hf_pcep_subobj_unnumb_interfaceID_reserved = -1;
static int hf_pcep_lspa_obj_setup_priority = -1;
static int hf_pcep_svec_obj_request_id_number = -1;
static int hf_pcep_end_point_obj_source_ipv4_address = -1;
static int hf_pcep_open_obj_sid = -1;
static int hf_pcep_subobj_ipv6_padding = -1;
static int hf_pcep_notification_obj_reserved = -1;
static int hf_pcep_close_obj_reason = -1;
static int hf_pcep_subobj_ipv4_attribute = -1;
static int hf_pcep_obj_overload_flags = -1;
static int hf_pcep_balancing_obj_maximum_number_of_te_lsps = -1;
static int hf_pcep_subobj_exrs_reserved = -1;
static int hf_pcep_subobj_label_control_length = -1;
static int hf_pcep_subobj_ipv4_length = -1;
static int hf_pcep_subobj_ipv6_ipv6 = -1;
static int hf_pcep_lspa_obj_holding_priority = -1;
static int hf_pcep_rp_obj_requested_id_number = -1;
static int hf_pcep_subobj_pksv6_path_key = -1;
static int hf_pcep_subobj_unnumb_interfaceID_router_id = -1;
static int hf_pcep_subobj_pksv6_pce_id = -1;
static int hf_pcep_tlv_padding = -1;
static int hf_pcep_subobj_unnumb_interfaceID_flags = -1;
static int hf_pcep_subobj_unnumb_interfaceID_length = -1;
static int hf_pcep_obj_proc_time_reserved = -1;
static int hf_pcep_object_type = -1;
static int hf_pcep_subobj_pksv4_length = -1;
static int hf_pcep_subobj_ipv6_prefix_length = -1;
static int hf_pcep_subobj_ipv6_length = -1;
static int hf_pcep_flags = -1;
static int hf_pcep_no_path_obj_reserved = -1;
static int hf_pcep_subobj_unnumb_interfaceID_interface_id = -1;
static int hf_pcep_close_obj_flags = -1;
static int hf_pcep_error_obj_flags = -1;
static int hf_pcep_metric_obj_flags = -1;
static int hf_pcep_subobj_autonomous_sys_num_reserved = -1;
static int hf_pcep_subobj_pksv4_path_key = -1;
static int hf_pcep_subobj_label_control_flags = -1;
static int hf_pcep_notification_obj_value = -1;
static int hf_pcep_subobj_label_control_label = -1;
static int hf_pcep_metric_obj_metric_value = -1;
static int hf_pcep_no_path_obj_flags = -1;
static int hf_pcep_obj_monitoring_reserved = -1;
static int hf_pcep_obj_of_code = -1;
static int hf_pcep_subobj_label_control_u = -1;
static int hf_pcep_subobj_autonomous_sys_num_length = -1;
static int hf_pcep_message_length = -1;
static int hf_pcep_subobj_ipv4_prefix_length = -1;
static int hf_pcep_xro_obj_reserved = -1;
static int hf_pcep_subobj_pksv4_pce_id = -1;
static int hf_pcep_subobj_pksv6_length = -1;
static int hf_pcep_end_point_obj_destination_ipv6_address = -1;
static int hf_pcep_subobj_autonomous_sys_num_as_number = -1;
static int hf_pcep_notification_obj_flags = -1;
static int hf_pcep_subobj_unnumb_interfaceID_attribute = -1;
static int hf_pcep_object_length = -1;
static int hf_pcep_tlv_data = -1;
static int hf_pcep_balancing_obj_reserved = -1;
static int hf_pcep_subobj_ipv4_flags = -1;
static int hf_pcep_subobj_ipv6_attribute = -1;
static int hf_pcep_subobj_srlg_id = -1;
static int hf_pcep_balancing_obj_minimum_bandwidth = -1;
static int hf_pcep_subobj_unnumb_interfaceID_reserved_rrobj = -1;
static int hf_pcep_error_obj_reserved = -1;
static int hf_pcep_obj_overload_reserved = -1;
static int hf_pcep_notification_obj_type = -1;
static int hf_pcep_subobj_ipv6_flags = -1;
static int hf_pcep_obj_monitoring_flags = -1;
static int hf_pcep_subobj_exrs_length = -1;
static int hf_pcep_obj_proc_time_flags = -1;
static int hf_pcep_subobj_label_control_reserved = -1;
static int hf_pcep_version = -1;
static int hf_pcep_lspa_obj_flags = -1;
static int hf_pcep_subobj_ipv4_ipv4 = -1;
static int hf_pcep_tlv_type = -1;
static int hf_pcep_subobj_autonomous_sys_num_optional_as_number_high_octets = -1;
static int hf_pcep_open_obj_deadtime = -1;
static int hf_pcep_bandwidth = -1;
static int hf_pcep_tlv_length = -1;
static int hf_pcep_subobj_srlg_reserved = -1;
static int hf_pcep_metric_obj_type = -1;
static int hf_pcep_metric_obj_reserved = -1;
static int hf_pcep_svec_obj_flags = -1;
static int hf_pcep_open_obj_pcep_version = -1;
static int hf_pcep_open_obj_flags = -1;
static int hf_pcep_end_point_obj_source_ipv6_address = -1;
static int hf_pcep_lspa_obj_include_any = -1;
static int hf_pcep_lspa_obj_include_all = -1;
static int hf_pcep_subobj_ipv4_padding = -1;
static int hf_pcep_subobj_srlg_length = -1;
static int hf_pcep_subobj_autonomous_sys_num_attribute = -1;
static int hf_pcep_close_obj_reserved = -1;
static int hf_pcep_subobj_label_control_c_type = -1;
static int hf_pcep_subobj_iro_autonomous_sys_num_l = -1;
static int hf_pcep_subobj_autonomous_sys_num_x = -1;
static int hf_pcep_subobj_label_control_l = -1;
static int hf_pcep_subobj_exrs_l = -1;
static int hf_pcep_subobj_unnumb_interfaceID_x = -1;
static int hf_pcep_subobj_autonomous_sys_num_l = -1;
static int hf_pcep_subobj_pksv6_l = -1;
static int hf_pcep_subobj_srlg_x = -1;
static int hf_pcep_subobj_ipv4_x = -1;
static int hf_pcep_subobj_iro_unnumb_interfaceID_l = -1;
static int hf_pcep_subobj_exrs_type = -1;
static int hf_pcep_subobj_ipv4_l = -1;
static int hf_pcep_of_code = -1;
static int hf_pcep_subobj_ipv6_x = -1;
static int hf_pcep_no_path_obj_nature_of_issue = -1;
static int hf_pcep_subobj_ipv6_l = -1;
static int hf_pcep_subobj_pksv4_l = -1;
static int hf_pcep_subobj_iro_ipv6_l = -1;
static int hf_pcep_subobj_unnumb_interfaceID_l = -1;
static int hf_pcep_subobj_iro_ipv4_l = -1;
static int hf_pcep_subobj_sr_l = -1;
static int hf_pcep_subobj_sr_length = -1;
static int hf_pcep_subobj_sr_st = -1;
static int hf_pcep_subobj_sr_flags = -1;
static int hf_pcep_subobj_sr_flags_m = -1;
static int hf_pcep_subobj_sr_flags_c = -1;
static int hf_pcep_subobj_sr_flags_s = -1;
static int hf_pcep_subobj_sr_flags_f = -1;
static int hf_pcep_subobj_sr_sid = -1;
static int hf_pcep_subobj_sr_nai_ipv4_node = -1;
static int hf_pcep_subobj_sr_nai_ipv6_node = -1;
static int hf_pcep_lsp_update_capability = -1;
static int hf_pcep_include_db_version = -1;
static int hf_pcep_lsp_instantiation_capability = -1;
static int hf_pcep_triggered_resync = -1;
static int hf_pcep_delta_lsp_sync_capability = -1;
static int hf_pcep_triggered_initial_sync = -1;
static int hf_pcep_obj_lsp_flags = -1;
static int hf_pcep_obj_lsp_plsp_id = -1;
static int hf_pcep_obj_lsp_flags_d = -1;
static int hf_pcep_obj_lsp_flags_s = -1;
static int hf_pcep_obj_lsp_flags_r = -1;
static int hf_pcep_obj_lsp_flags_a = -1;
static int hf_pcep_obj_lsp_flags_o = -1;
static int hf_pcep_obj_lsp_flags_c = -1;
static int hf_pcep_obj_lsp_flags_reserved = -1;
static int hf_pcep_obj_srp_flags = -1;
static int hf_pcep_obj_srp_flags_r = -1;
static int hf_pcep_obj_srp_id_number = -1;
static int hf_pcep_symbolic_path_name = -1;
static int hf_pcep_ipv4_lsp_id_tunnnel_sender_address = -1;
static int hf_pcep_ipv4_lsp_id_lsp_id = -1;
static int hf_pcep_ipv4_lsp_id_tunnel_id = -1;
static int hf_pcep_ipv4_lsp_id_extended_tunnel_id = -1;
static int hf_pcep_ipv4_lsp_id_tunnel_endpoint_address = -1;
static int hf_pcep_ipv6_lsp_id_tunnnel_sender_address = -1;
static int hf_pcep_ipv6_lsp_id_lsp_id = -1;
static int hf_pcep_ipv6_lsp_id_tunnel_id = -1;
static int hf_pcep_ipv6_lsp_id_extended_tunnel_id = -1;
static int hf_pcep_ipv6_lsp_id_tunnel_endpoint_address = -1;
static int hf_pcep_lsp_error_code = -1;
static int hf_pcep_rsvp_user_error_spec = -1;
static int hf_pcep_lsp_state_db_version_number = -1;
static int hf_pcep_speaker_entity_id = -1;
static int hf_pcep_path_setup_type_reserved24 = -1;
static int hf_pcep_path_setup_type = -1;
static int hf_pcep_sr_capability_reserved16 = -1;
static int hf_pcep_sr_capability_flags_reserved = -1;
static int hf_pcep_sr_capability_msd = -1;
static int hf_pcep_association_reserved = -1;
static int hf_pcep_association_flags = -1;
static int hf_pcep_association_flags_r = -1;
static int hf_pcep_association_type = -1;
static int hf_pcep_association_id = -1;
static int hf_pcep_association_source_ipv4 = -1;
static int hf_pcep_association_source_ipv6 = -1;
static int hf_pcep_association_source_global = -1;
static int hf_pcep_association_id_extended = -1;
static int hf_pcep_unreach_destination_obj_ipv4_address = -1;
static int hf_pcep_unreach_destination_obj_ipv6_address = -1;
static int hf_pcep_enterprise_number = -1;
static int hf_pcep_enterprise_specific_info = -1;
static int hf_pcep_tlv_enterprise_number = -1;
static int hf_pcep_tlv_enterprise_specific_info = -1;
static gint ett_pcep = -1;
static gint ett_pcep_hdr = -1;
static gint ett_pcep_obj_open = -1;
static gint ett_pcep_obj_request_parameters = -1;
static gint ett_pcep_obj_no_path = -1;
static gint ett_pcep_obj_end_point = -1;
static gint ett_pcep_obj_bandwidth = -1;
static gint ett_pcep_obj_metric = -1;
static gint ett_pcep_obj_explicit_route = -1;
static gint ett_pcep_obj_record_route = -1;
static gint ett_pcep_obj_lspa = -1;
static gint ett_pcep_obj_iro = -1;
static gint ett_pcep_obj_svec = -1;
static gint ett_pcep_obj_notification = -1;
static gint ett_pcep_obj_error = -1;
static gint ett_pcep_obj_load_balancing = -1;
static gint ett_pcep_obj_close = -1;
static gint ett_pcep_obj_path_key = -1;
static gint ett_pcep_obj_xro = -1;
static gint ett_pcep_obj_monitoring = -1;
static gint ett_pcep_obj_pcc_id_req = -1;
static gint ett_pcep_obj_of = -1;
static gint ett_pcep_obj_pce_id = -1;
static gint ett_pcep_obj_proc_time = -1;
static gint ett_pcep_obj_overload = -1;
static gint ett_pcep_obj_unreach_destination = -1;
static gint ett_pcep_obj_branch_node_capability = -1;
static gint ett_pcep_obj_lsp = -1;
static gint ett_pcep_obj_srp = -1;
static gint ett_pcep_obj_vendor_information = -1;
static gint ett_pcep_obj_unknown = -1;
static gint ett_pcep_obj_sero = -1;
static gint ett_pcep_obj_srro = -1;
static gint ett_pcep_obj_association = - 1;
/* Generated from convert_proto_tree_add_text.pl */
static expert_field ei_pcep_pcep_object_body_non_defined = EI_INIT;
static expert_field ei_pcep_non_defined_object = EI_INIT;
static expert_field ei_pcep_object_length = EI_INIT;
static expert_field ei_pcep_subobject_bad_length = EI_INIT;
static expert_field ei_pcep_non_defined_subobject = EI_INIT;
static expert_field ei_pcep_unknown_type_object = EI_INIT;
/* PCEP message types.*/
typedef enum {
PCEP_MSG_NO_VALID,
PCEP_MSG_OPEN,
PCEP_MSG_KEEPALIVE,
PCEP_MSG_PATH_COMPUTATION_REQUEST,
PCEP_MSG_PATH_COMPUTATION_REPLY,
PCEP_MSG_NOTIFICATION,
PCEP_MSG_ERROR,
PCEP_MSG_CLOSE,
PCEP_MSG_PATH_COMPUTATION_MONITORING_REQUEST,
PCEP_MSG_PATH_COMPUTATION_MONITORING_REPLY,
PCEP_MSG_PATH_COMPUTATION_LSP_STATE_REPORT,
PCEP_MSG_PATH_COMPUTATION_LSP_UPDATE_REQUEST,
PCEP_MSG_INITIATE
} pcep_message_types;
static const value_string message_type_vals[] = {
{PCEP_MSG_OPEN, "Open" },
{PCEP_MSG_KEEPALIVE, "Keepalive" },
{PCEP_MSG_PATH_COMPUTATION_REQUEST, "Path Computation Request (PCReq)" },
{PCEP_MSG_PATH_COMPUTATION_REPLY, "Path Computation Reply (PCRep)" },
{PCEP_MSG_NOTIFICATION, "Notification (PCNtf)" },
{PCEP_MSG_ERROR, "Error (PCErr)" },
{PCEP_MSG_CLOSE, "Close" },
{PCEP_MSG_PATH_COMPUTATION_MONITORING_REQUEST, "Path Computation Monitoring Request (PCMonReq)" },
{PCEP_MSG_PATH_COMPUTATION_MONITORING_REPLY, "Path Computation Monitoring Reply (PCMonRep)" },
{PCEP_MSG_PATH_COMPUTATION_LSP_STATE_REPORT, "Path Computation LSP State Report (PCRpt)" },
{PCEP_MSG_PATH_COMPUTATION_LSP_UPDATE_REQUEST, "Path Computation LSP Update Request (PCUpd)" },
{PCEP_MSG_INITIATE, "Path Computation LSP Initiate (PCInitiate)" },
{0, NULL }
};
static const value_string pcep_class_vals[] = {
{PCEP_OPEN_OBJ, "OPEN OBJECT" },
{PCEP_RP_OBJ, "RP OBJECT" },
{PCEP_NO_PATH_OBJ, "NO-PATH OBJECT" },
{PCEP_END_POINT_OBJ, "END-POINT OBJECT" },
{PCEP_BANDWIDTH_OBJ, "BANDWIDTH OBJECT" },
{PCEP_METRIC_OBJ, "METRIC OBJECT" },
{PCEP_EXPLICIT_ROUTE_OBJ, "EXPLICIT ROUTE OBJECT (ERO)" },
{PCEP_RECORD_ROUTE_OBJ, "RECORD ROUTE OBJECT (RRO)" },
{PCEP_LSPA_OBJ, "LSPA OBJECT" },
{PCEP_IRO_OBJ, "IRO OBJECT" },
{PCEP_SVEC_OBJ, "SVEC OBJECT" },
{PCEP_NOTIFICATION_OBJ, "NOTIFICATION OBJECT" },
{PCEP_PCEP_ERROR_OBJ, "PCEP ERROR OBJECT" },
{PCEP_LOAD_BALANCING_OBJ, "LOAD BALANCING OBJECT" },
{PCEP_CLOSE_OBJ, "CLOSE OBJECT" },
{PCEP_PATH_KEY_OBJ, "PATH-KEY OBJECT" },
{PCEP_XRO_OBJ, "EXCLUDE ROUTE OBJECT (XRO)" },
{PCEP_OBJ_MONITORING, "MONITORING OBJECT" },
{PCEP_OBJ_PCC_ID_REQ, "PCC-ID-REQ OBJECT" },
{PCEP_OF_OBJ, "OBJECTIVE FUNCTION OBJECT (OF)" },
{PCEP_OBJ_PCE_ID, "PCE-ID OBJECT" },
{PCEP_OBJ_PROC_TIME, "PROC-TIME OBJECT" },
{PCEP_OBJ_OVERLOAD, "OVERLOAD OBJECT" },
{PCEP_SERO_OBJ, "SECONDARY EXPLICIT ROUTE OBJECT (SERO)" },
{PCEP_SRRO_OBJ, "SECONDARY RECORD ROUTE OBJECT (SRRO)" },
{PCEP_OBJ_LSP, "LSP OBJECT" },
{PCEP_OBJ_SRP, "SRP OBJECT" },
{PCEP_OBJ_VENDOR_INFORMATION, "VENDOR-INFORMATION OBJECT" },
{PCEP_ASSOCIATION_OBJ, "ASSOCIATION OBJECT" },
{0, NULL }
};
static value_string_ext pcep_class_vals_ext = VALUE_STRING_EXT_INIT(pcep_class_vals);
static const value_string pcep_obj_open_type_vals[] = {
{1, "Open"},
{0, NULL }
};
static const value_string pcep_obj_rp_type_vals[] = {
{1, "Request Parameters"},
{0, NULL }
};
static const value_string pcep_obj_no_path_type_vals[] = {
{1, "No Path"},
{0, NULL }
};
static const value_string pcep_obj_end_point_type_vals[] = {
{1, "IPv4 addresses"},
{2, "IPv6 addresses"},
{3, "IPv4" },
{4, "IPv6" },
{0, NULL }
};
static const value_string pcep_obj_bandwidth_type_vals[] = {
{1, "Requested bandwidth" },
{2, "Bandwidth of an existing TE LSP for which a reoptimization is requested" },
{0, NULL }
};
static const value_string pcep_obj_metric_type_vals[] = {
{1, "Metric"},
{0, NULL }
};
static const value_string pcep_obj_explicit_route_type_vals[] = {
{1, "Explicit Route"},
{0, NULL }
};
static const value_string pcep_obj_record_route_type_vals[] = {
{1, "Recorded Route"},
{0, NULL }
};
static const value_string pcep_obj_lspa_type_vals[] = {
{1, "LSP Attributes"},
{0, NULL }
};
static const value_string pcep_obj_iro_type_vals[] = {
{1, "Include Route"},
{0, NULL }
};
static const value_string pcep_obj_svec_type_vals[] = {
{1, "Synchronization Vector"},
{0, NULL }
};
static const value_string pcep_obj_notification_type_vals[] = {
{1, "Notification"},
{0, NULL }
};
static const value_string pcep_obj_pcep_error_type_vals[] = {
{1, "PCEP Error"},
{0, NULL }
};
static const value_string pcep_obj_load_balancing_type_vals[] = {
{1, "Load Balancing"},
{0, NULL }
};
static const value_string pcep_obj_close_type_vals[] = {
{1, "Close"},
{0, NULL }
};
static const value_string pcep_obj_path_key_type_vals[] = {
{1, "Path Key"},
{0, NULL }
};
static const value_string pcep_obj_xro_type_vals[] = {
{1, "Route exclusion"},
{0, NULL }
};
static const value_string pcep_obj_monitoring_type_vals[] = {
{1, "Monitoring"},
{0, NULL }
};
static const value_string pcep_obj_pcc_id_req_type_vals[] = {
{1, "IPv4 addresses"},
{2, "IPv6 addresses"},
{0, NULL }
};
static const value_string pcep_obj_of_type_vals[] = {
{1, "Objective Function"},
{0, NULL }
};
static const value_string pcep_obj_pce_id_type_vals[] = {
{1, "IPv4 addresses"},
{2, "IPv6 addresses"},
{0, NULL }
};
static const value_string pcep_obj_proc_time_type_vals[] = {
{1, "PROC-TIME"},
{0, NULL }
};
static const value_string pcep_obj_overload_type_vals[] = {
{1, "overload"},
{0, NULL }
};
static const value_string pcep_obj_unreach_destination_type_vals[] = {
{1, "IPv4"},
{2, "IPv6"},
{0, NULL }
};
static const value_string pcep_obj_sero_type_vals[] = {
{1, "SERO"},
{0, NULL }
};
static const value_string pcep_obj_srro_type_vals[] = {
{1, "SRRO"},
{0, NULL }
};
static const value_string pcep_obj_branch_node_capability_type_vals[] = {
{1, "Branch node list"},
{2, "Non-branch node list"},
{0, NULL }
};
static const value_string pcep_obj_lsp_type_vals[] = {
{1, "LSP"},
{0, NULL }
};
static const value_string pcep_obj_srp_type_vals[] = {
{1, "SRP"},
{0, NULL }
};
static const value_string pcep_obj_vendor_information_type_vals[] = {
{1, "Vendor-Specific Constraints"},
{0, NULL }
};
static const value_string pcep_obj_association_type_vals[] = {
{1, "IPv4"},
{2, "IPv6"},
{0, NULL }
};
static const value_string pcep_subobj_vals[] = {
{PCEP_SUB_IPv4, "SUBOBJECT IPv4" },
{PCEP_SUB_IPv6, "SUBOBJECT IPv6" },
{PCEP_SUB_LABEL_CONTROL, "SUBOBJECT LABEL" },
{PCEP_SUB_UNNUMB_INTERFACE_ID, "SUBOBJECT UNNUMBERED INTERFACE-ID" },
{PCEP_SUB_AUTONOMOUS_SYS_NUM, "SUBOBJECT AUTONOMOUS SYSTEM NUMBER" },
{PCEP_SUB_SRLG, "SUBOBJECT SRLG" },
{PCEP_SUB_SR_PRE_IANA, "SUBOBJECT SR" },
{PCEP_SUB_PKSv4, "SUBOBJECT PATH KEY (IPv4)" },
{PCEP_SUB_PKSv6, "SUBOBJECT PATH KEY (IPv6)" },
{PCEP_SUB_SR, "SUBOBJECT SR" },
{0, NULL }
};
static const value_string pcep_subobj_xro_vals[] = {
{PCEP_SUB_IPv4, "SUBOBJECT IPv4" },
{PCEP_SUB_IPv6, "SUBOBJECT IPv6" },
{PCEP_SUB_UNNUMB_INTERFACE_ID, "SUBOBJECT UNNUMBERED INTERFACE-ID" },
{PCEP_SUB_AUTONOMOUS_SYS_NUM, "SUBOBJECT AUTONOMOUS SYSTEM NUMBER" },
{PCEP_SUB_SRLG, "SUBOBJECT SRLG" },
{0, NULL }
};
/*In the NO-PATH Object the two different possibilities that NI can have*/
static const value_string pcep_no_path_obj_vals[] = {
{NO_SATISFYING, "No path satisfying the set of constraints could be found" },
{CHAIN_BROKEN, "PCEP Chain Broken" },
{0, NULL }
};
/*Different values of "Type (T)" in the METRIC Obj */
static const value_string pcep_metric_obj_vals[] = {
{ 0, "not defined" },
{ 1, "IGP Metric" },
{ 2, "TE Metric" },
{ 3, "Hop Counts" },
{ 4, "Aggregate bandwidth consumption" },
{ 5, "Load of the most loaded link" },
{ 6, "Cumulative IGP cost" },
{ 7, "Cumulative TE cost" },
{ 8, "P2MP IGM metric" },
{ 9, "P2MP TE metric" },
{10, "P2MP hop count metric" },
{0, NULL }
};
/*Different values for (L) in the ERO and IRO Objs */
static const value_string pcep_route_l_obj_vals[] = {
{STRICT_HOP, "Strict Hop" },
{LOOSE_HOP, "Loose Hop" },
{0, NULL }
};
/*Different values of the direction of the label (U) in the ERO and RRO Objs */
static const value_string pcep_route_u_obj_vals[] = {
{DOWNSTREAM_LABEL, "Downstream Label" },
{UPSTREAM_LABEL, "Upstream Label" },
{0, NULL }
};
/*Values of Notification type*/
static const value_string pcep_notification_types_vals[] = {
{NOT_REQ_CANCEL, "Pending Request Cancelled" },
{PCEP_CONGESTION, "PCE Congestion" },
{0, NULL }
};
/*Values of Notification value for Notification Type=1*/
static const value_string pcep_notification_values1_vals[] = {
{NOTI_PCC_CANCEL_REQ, "PCC Cancels a set of Pending Request (s)" },
{NOTI_PCE_CANCEL_REQ, "PCE Cancels a set of Pending Request (s)" },
{0, NULL }
};
/*Values of Notification value for Notification Type=2*/
static const value_string pcep_notification_values2_vals[] = {
{NOTI_PCE_CONGEST, "PCE in Congested State" },
{NOTI_PCE_NO_CONGEST, "PCE no Longer in Congested state" },
{0, NULL }
};
/* PCEP TLVs */
static const value_string pcep_tlvs_vals[] = {
{1, "NO-PATH-VECTOR TLV" },
{2, "OVERLOAD-DURATION TLV" },
{3, "REQ-MISSING TLV" },
{4, "OF-list TLV" },
{5, "Order TLV" },
{6, "P2MP Capable" },
{7, "VENDOR-INFORMATION-TLV" },
{16, "STATEFUL-PCE-CAPABILITY" },
{17, "SYMBOLIC-PATH-NAME" },
{18, "IPV4-LSP-IDENTIFIERS" },
{19, "IPV6-LSP-IDENTIFIERS" },
{20, "LSP-ERROR-CODE" },
{21, "RSVP-ERROR-SPEC" },
{23, "LSP-DB-VERSION" },
{24, "SPEAKER-ENTITY-ID" },
{26, "SR-PCE-CAPABILITY" },
{27, "PATH-SETUP-TYPE" },
{28, "PATH-SETUP-TYPE" },
{98, "GLOBAL-ASSOCIATION-SOURCE"},
{99, "EXTENDED-ASSOCIATION-ID" },
{0, NULL }
};
/*Values of Objective Functions*/
static const value_string pcep_of_vals[] = {
{1, "Minimum Cost Path (MCP)" },
{2, "Minimum Load Path (MLP)" },
{3, "Maximum residual Bandwidth Path (MBP)" },
{4, "Minimize aggregate Bandwidth Consumption (MBC)" },
{5, "Minimize the Load of the most loaded Link (MLL)" },
{6, "Minimize the Cumulative Cost of a set of paths (MCC)" },
{7, "Shortest Path Tree (SPT)" }, /* RFC 6006 */
{8, "Minimum Cost Tree (MCT)" }, /* RFC 6006 */
{0, NULL }
};
/*Values of different types of errors*/
static const value_string pcep_error_types_obj_vals[] = {
{ESTABLISH_FAILURE, "PCEP Session Establishment Failure" },
{CAP_NOT_SUPPORTED, "Capability non supported" },
{UNKNOWN_OBJ, "Unknown Object" },
{NOT_SUPP_OBJ, "Not Supported Object" },
{POLICY_VIOLATION, "Policy Violation" },
{MANDATORY_OBJ_MIS, "Mandatory Object Missing" },
{SYNCH_PCREQ_MIS, "Synchronized Path Computation Request Missing" },
{UNKNOWN_REQ_REF, "Unknown Request Reference" },
{ATTEMPT_2_SESSION, "Attempt to Establish a Second PCEP Session" },
{INVALID_OBJ, "Reception of an invalid object" },
{UNRECO_EXRS_SUBOBJ, "Unrecognized EXRS Subobject" },
{DIFFSERV_TE_ERROR, "Differsv-aware TE error" },
{BRPC_FAILURE, "BRPC procedure completion failure" },
{GCO_ERROR, "Global Concurrent Optimization error" },
{P2MP_CAPABILITY_ERROR, "P2PM capability error" },
{P2MP_END_POINTS_ERROR, "P2PM END-POINTS error" },
{P2MP_FRAGMENT_ERROR, "P2PM Fragmentation error" },
{INVALID_OPERATION, "Invalid Operation" },
{LSP_STATE_SYNCHRONIZATION_ERROR, "LSP State synchronization error" },
{BAD_PARAMETER_VALUE, "Bad parameter value" },
{LSP_INSTANTIATION_ERROR, "LSP instantiation error" },
{0, NULL }
};
static value_string_ext pcep_error_types_obj_vals_ext = VALUE_STRING_EXT_INIT(pcep_error_types_obj_vals);
/*Error values for error type 1*/
static const value_string pcep_error_value_1_vals[] = {
{1, "Reception of an invalid Open msg or a non Open msg"},
{2, "No Open Message received before the expiration of the OpenWait Timer "},
{3, "Unacceptable and non Negotiable session characteristics"},
{4, "Unacceptable but Negotiable session characteristics"},
{5, "Reception of a second Open Message with still Unacceptable Session characteristics"},
{6, "Reception of a PCEPrr message proposing unacceptable session characteristics"},
{7, "NO Keepalive or PCEPrr message received before the expiration of the Keepwait timer supported"},
{8, "PCEP version not supported"},
{0, NULL}
};
/*Error values for error type 3*/
static const value_string pcep_error_value_3_vals[] = {
{1, "Unrecognized object class"},
{2, "Unrecognized object type"},
{0, NULL}
};
/*Error values for error type 4*/
static const value_string pcep_error_value_4_vals[] = {
{1, "Not supported object class"},
{2, "Not supported object type"},
{4, "Not supported parameter"},
{0, NULL}
};
/*Error values for error type 5*/
static const value_string pcep_error_value_5_vals[] = {
{1, "C bit of the METRIC object set (Request Rejected)"},
{2, "O bit of the RP object set (Request Rejected)"},
{3, "Objective Function not allowed (Request Rejected)"},
{4, "OF bit of the RP object set (Request Rejected)"},
{5, "Global concurrent optimization not allowed"},
{6, "Monitoring message supported but rejected due to policy violation"},
{7, "P2MP path computation is not allowed"},
{0, NULL}
};
/*Error values for error type 6*/
static const value_string pcep_error_value_6_vals[] = {
{1, "RP object missing"},
{2, "RRO object missing for a reoptimization request (R bit of the RP Object set)"},
{3, "END-POINTS object missing"},
{4, "MONITORINS object missing"},
{8, "LSP Object missing"},
{9, "ERO Object missing"},
{10, "SRP Object missing"},
{11, "LSP-IDENTIFIERS TLV missing"},
{12, "LSP-DB-VERSION TLV missing"},
{13, "LSP cleanup TLV missing"},
{14, "SYMBOLIC-PATH-NAME TLV missing"},
{0, NULL}
};
/*Error values for error type 10*/
static const value_string pcep_error_value_10_vals[] = {
{1, "Reception of an object with P flag not set although the P-flag must be set"},
{2, "Bad label value"}, /* draft-ietf-pce-segment-routing */
{3, "Unsupported number of Segment ERO subobjects"}, /* draft-ietf-pce-segment-routing */
{4, "Bad label format"}, /* draft-ietf-pce-segment-routing */
{5, "Non-identical ERO subobjects"}, /* draft-ietf-pce-segment-routing */
{6, "Both SID and NAI are absent in ERO subobject"}, /* draft-ietf-pce-segment-routing */
{7, "Both SID and NAI are absent in RRO subobject"}, /* draft-ietf-pce-segment-routing */
{8, "SYMBOLIC-PATH-NAME TLV missing"}, /* draft-ietf-pce-segment-routing */
{9, "Default MSD is specified for the PCEP session"}, /* draft-ietf-pce-segment-routing */
{10, "Non-identical RRO subjects"}, /* draft-ietf-pce-segment-routing */
{11, "Malformed object"}, /* draft-ietf-pce-segment-routing */
{0, NULL}
};
/*Error values for error type 12*/
static const value_string pcep_error_value_12_vals[] = {
{1, "Unsupported class-type"},
{2, "Invalid class-type"},
{3, "Class-type ans setup priority do not form a configured TE-class"},
{0, NULL}
};
/*Error values for error type 13*/
static const value_string pcep_error_value_13_vals[] = {
{1, "BRPC procedure not supported by one or more PCEs along the domain path"},
{0, NULL}
};
/*Error values for error type 15*/
static const value_string pcep_error_value_15_vals[] = {
{1, "Insufficient memory"},
{2, "Global concurrent optimization not supported"},
{0, NULL}
};
/*Error values for error type 16*/
static const value_string pcep_error_value_16_vals[] = {
{1, "The PCE cannot satisfy the request due to insufficient memory"},
{2, "The PCE is not capable of P2MP computation"},
{0, NULL}
};
/*Error values for error type 17*/
static const value_string pcep_error_value_17_vals[] = {
{1, "The PCE cannot satisfy the request due to no END-POINTS with leaf type 2"},
{2, "The PCE cannot satisfy the request due to no END-POINTS with leaf type 3"},
{3, "The PCE cannot satisfy the request due to no END-POINTS with leaf type 4"},
{4, "The PCE cannot satisfy the request due to inconsistent END-POINTS"},
{0, NULL}
};
/*Error values for error type 18*/
static const value_string pcep_error_value_18_vals[] = {
{1, "Fragmented request failure"},
{0, NULL}
};
/*Error values for error type 19*/
static const value_string pcep_error_value_19_vals[] = {
{1, "Attempted LSP Update Request for a non-delegated LSP. The PCEP-ERROR Object is followed by the LSP Object that identifies the LSP"},
{2, "Attempted LSP Update Request if active stateful PCE capability was not advertised"},
{3, "Attempted LSP Update Request for an LSP identified by an unknown PLSP-ID"},
{4, "A PCE indicates to a PCC that it has exceeded the resource limit allocated for its state, and thus it cannot accept and process its LSP State Report message"},
{5, "Attempted LSP State Report if active stateful PCE capability was not advertised"},
{6, "PCE-initiated LSP limit reached"}, /* draft-ietf-pce-pce-initiated-lsp */
{7, "Delegation for PCE-initiated LSP cannot be revoked"}, /* draft-ietf-pce-pce-initiated-lsp */
{8, "Non-zero PLSP-ID in LSP initiation request"}, /* draft-ietf-pce-pce-initiated-lsp */
{9, "LSP is not PCE-initiated"}, /* draft-ietf-pce-pce-initiated-lsp */
{10, "PCE-initiated operation-frequency limit reached"}, /* draft-ietf-pce-pce-initiated-lsp */
{0, NULL}
};
/*Error values for error type 20*/
static const value_string pcep_error_value_20_vals[] = {
{1, "A PCE indicates to a PCC that it cannot process (an otherwise valid) LSP State Report. The PCEP-ERROR Object is followed by the LSP Object that identifies the LSP"},
{2, "LSP Database version mismatch."},
{3, "The LSP-DB-VERSION TLV Missing when state synchronization avoidance is enabled."},
{4, "Attempt to trigger a synchronization when the TRIGGERED-SYNC capability has not been advertised."},
{5, "A PCC indicates to a PCE that it cannot complete the state synchronization"},
{6, "No sufficient LSP change information for incremental LSP state synchronization."},
{7, "Received an invalid LSP DB Version Number"},
{0, NULL}
};
/* Error values for error type 21 */
static const value_string pcep_error_value_21_vals[] = {
{1, "Unsupported path setup type"},
{2, "Mismatched path setup type"},
{0, NULL}
};
/*Error values for error type 23*/
static const value_string pcep_error_value_23_vals[] = {
{1, "SYMBOLIC-PATH-NAME in use"}, /* draft-ietf-pce-pce-initiated-lsp */
{2, "Speaker identity included for an LSP that is not PCE-initiated"}, /* draft-ietf-pce-pce-initiated-lsp */
{0, NULL}
};
/*Error values for error type 24*/
static const value_string pcep_error_value_24_vals[] = {
{1, "Unacceptable instantiation parameters"}, /* draft-ietf-pce-pce-initiated-lsp */
{2, "Internal error"}, /* draft-ietf-pce-pce-initiated-lsp */
{3, "Signaling error"}, /* draft-ietf-pce-pce-initiated-lsp */
{0, NULL}
};
static const value_string pcep_close_reason_obj_vals[] = {
{0, "Not defined" },
{NO_EXP_PROV, "No Explanation Provided" },
{DEADTIME_PROV, "Deadtime Expired" },
{RECEP_MALFORM_MSG, "Reception of a Malformed PCEP Message" },
{0, NULL }
};
static const value_string pcep_xro_attribute_obj_vals[] = {
{ATTR_INTERFACE, "Interface" },
{ATTR_NODE, "Node" },
{ATTR_SRLG, "SRLG" },
{0, NULL }
};
static const value_string pcep_object_lsp_flags_operational_vals[] = {
{0, "DOWN" },
{1, "UP" },
{2, "ACTIVE" },
{3, "GOING-DOWN" },
{4, "GOING-UP" },
{5, "Reserved" },
{6, "Reserved" },
{7, "Reserved" },
{0, NULL }
};
static const value_string pcep_tlv_lsp_error_code_vals[] = {
{1, "Unknown reason" },
{2, "Limit reached for PCE-controlled LSPs" },
{3, "Too many pending LSP update requests" },
{4, "Unacceptable parameters" },
{5, "Internal error" },
{6, "LSP administratively brought down" },
{7, "LSP preempted" },
{8, "RSVP signaling error" },
{0, NULL }
};
static const value_string pcep_pst_vals[] = {
{0, "Path is setup via RSVP-TE signaling (default)" },
{1, "Path is setup using Segment Routing" },
{0, NULL }
};
static const value_string pcep_sr_st_vals[] = {
{1, "IPv4 Node ID" },
{2, "IPv6 Node ID" },
{3, "IPv4 Adjacency" },
{4, "IPv6 Adjacency" },
{5, "Unnumbered Adjacency with IPv4 NodeIDs" },
{0, NULL }
};
/* types of leaves in a P2MP request */
static const value_string pcep_p2mp_leaf_type_vals[] = {
{EP_P2MP_NEW_LEAF_TYPE, "New leaves to add" },
{EP_P2MP_OLD_REMOVE_LEAF_TYPE , "Old leaves to remove" },
{EP_P2MP_OLD_MODIFY_LEAF_TYPE, "Old leaves whose path can be modified/reoptimized" },
{EP_P2MP_OLD_UNCHANGED_LEAF_TYPE, "Old leaves whose path must be left unchanged" },
{0, NULL }
};
#define OBJ_HDR_LEN 4 /* length of object header */
static void
dissect_pcep_tlvs(proto_tree *pcep_obj, tvbuff_t *tvb, int offset, gint length, gint ett_pcep_obj)
{
proto_tree *tlv;
guint16 tlv_length, tlv_type, of_code;
int i, j;
int padding = 0;
for (j = 0; j < length; j += 4 + tlv_length + padding) {
tlv_type = tvb_get_ntohs(tvb, offset+j);
tlv_length = tvb_get_ntohs(tvb, offset + j + 2);
tlv = proto_tree_add_subtree(pcep_obj, tvb, offset + j, tlv_length+4,
ett_pcep_obj, NULL, val_to_str(tlv_type, pcep_tlvs_vals, "Unknown TLV (%u). "));
proto_tree_add_item(tlv, hf_pcep_tlv_type, tvb, offset + j, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_tlv_length, tvb, offset + 2 + j, 2, ENC_BIG_ENDIAN);
switch (tlv_type)
{
case 1: /* NO-PATH TLV */
proto_tree_add_item(tlv, hf_pcep_no_path_tlvs_pce, tvb, offset+4+j, tlv_length, ENC_BIG_ENDIAN); /* RFC 5440 */
proto_tree_add_item(tlv, hf_pcep_no_path_tlvs_unk_dest, tvb, offset+4+j, tlv_length, ENC_BIG_ENDIAN); /* RFC 5440 */
proto_tree_add_item(tlv, hf_pcep_no_path_tlvs_unk_src, tvb, offset+4+j, tlv_length, ENC_BIG_ENDIAN); /* RFC 5440 */
proto_tree_add_item(tlv, hf_pcep_no_path_tlvs_brpc, tvb, offset+4+j, tlv_length, ENC_BIG_ENDIAN); /* RFC 5441 */
proto_tree_add_item(tlv, hf_pcep_no_path_tlvs_pks, tvb, offset+4+j, tlv_length, ENC_BIG_ENDIAN); /* RFC 5520 */
proto_tree_add_item(tlv, hf_pcep_no_path_tlvs_no_gco_migr, tvb, offset+4+j, tlv_length, ENC_BIG_ENDIAN); /* RFC 5557 */
proto_tree_add_item(tlv, hf_pcep_no_path_tlvs_no_gco_soln, tvb, offset+4+j, tlv_length, ENC_BIG_ENDIAN); /* RFC 5557 */
proto_tree_add_item(tlv, hf_pcep_no_path_tlvs_p2mp, tvb, offset+4+j, tlv_length, ENC_BIG_ENDIAN); /* RFC 6006 */
break;
case 3: /* REQ-MISSING TLV */
proto_tree_add_item(tlv, hf_pcep_request_id, tvb, offset+4+j, tlv_length, ENC_BIG_ENDIAN);
break;
case 4: /* OF TLV */
for (i=0; i<tlv_length/2; i++) {
of_code = tvb_get_ntohs(tvb, offset+4+j+i*2);
proto_tree_add_uint_format(tlv, hf_pcep_of_code, tvb, offset+4+j+i*2, 2, of_code, "OF-Code #%d: %s (%u)",
i+1, val_to_str_const(of_code, pcep_of_vals, "Unknown"), of_code);
}
break;
case 7: /* VENDOR-INFORMATION-TLV (RFC7470)*/
proto_tree_add_item(tlv, hf_pcep_tlv_enterprise_number, tvb, offset+4+j, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_tlv_enterprise_specific_info, tvb, offset+4+j + 4, tlv_length - 4, ENC_STR_HEX);
break;
case 16: /* STATEFUL-PCE-CAPABILITY TLV */
proto_tree_add_item(tlv, hf_pcep_lsp_update_capability, tvb, offset+4+j, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_include_db_version, tvb, offset+4+j, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_lsp_instantiation_capability, tvb, offset+4+j, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_triggered_resync, tvb, offset+4+j, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_delta_lsp_sync_capability, tvb, offset+4+j, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_triggered_initial_sync, tvb, offset+4+j, 4, ENC_BIG_ENDIAN);
break;
case 17: /* SYMBOLIC-PATH-NAME TLV */
proto_tree_add_item(tlv, hf_pcep_symbolic_path_name, tvb, offset+4+j, tlv_length, ENC_ASCII|ENC_NA);
break;
case 18: /* IPV4-LSP-IDENTIFIERS TLV */
proto_tree_add_item(tlv, hf_pcep_ipv4_lsp_id_tunnnel_sender_address, tvb, offset+4+j, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_ipv4_lsp_id_lsp_id, tvb, offset+4+j + 4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_ipv4_lsp_id_tunnel_id, tvb, offset+4+j + 6, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_ipv4_lsp_id_extended_tunnel_id, tvb, offset+4+j + 8, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_ipv4_lsp_id_tunnel_endpoint_address, tvb, offset+4+j + 12, 4, ENC_BIG_ENDIAN);
break;
case 19: /* IPV6-LSP-IDENTIFIERS TLV */
proto_tree_add_item(tlv, hf_pcep_ipv6_lsp_id_tunnnel_sender_address, tvb, offset+4+j, 16, ENC_NA);
proto_tree_add_item(tlv, hf_pcep_ipv6_lsp_id_lsp_id, tvb, offset+4+j + 16, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_ipv6_lsp_id_tunnel_id, tvb, offset+4+j + 18, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_ipv6_lsp_id_extended_tunnel_id, tvb, offset+4+j + 20, 16, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_ipv6_lsp_id_tunnel_endpoint_address, tvb, offset+4+j + 36, 16, ENC_NA);
break;
case 20: /* LSP-ERROR-CODE TLV */
proto_tree_add_item(tlv, hf_pcep_lsp_error_code, tvb, offset+4+j, 4, ENC_BIG_ENDIAN);
break;
case 21: /* RSVP-ERROR-SPEC TLV */
proto_tree_add_item(tlv, hf_pcep_rsvp_user_error_spec, tvb, offset+4+j, tlv_length, ENC_ASCII|ENC_NA);
break;
case 23: /* LSP-DB-VERSION TLV */
proto_tree_add_item(tlv, hf_pcep_lsp_state_db_version_number, tvb, offset+4+j, 8, ENC_BIG_ENDIAN);
break;
case 24: /* SPEAKER-ENTITY-ID TLV */
proto_tree_add_item(tlv, hf_pcep_speaker_entity_id, tvb, offset+4+j, tlv_length, ENC_ASCII|ENC_NA);
break;
case 26: /* SR-PCE-CAPABILITY TLV */
proto_tree_add_item(tlv, hf_pcep_sr_capability_reserved16, tvb, offset + 4 + j, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_sr_capability_flags_reserved, tvb, offset + 4 + j + 2, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_sr_capability_msd, tvb, offset + 4 + j + 3, 1, ENC_BIG_ENDIAN);
break;
case 27: /* PATH-SETUP-TYPE TLV (FF: squatted pre IANA assignment) */
case 28: /* PATH-SETUP-TYPE TLV (FF: IANA code point) */
proto_tree_add_item(tlv, hf_pcep_path_setup_type_reserved24, tvb, offset + 4 + j, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_path_setup_type, tvb, offset + 4 + j + 3, 1, ENC_NA);
break;
case 98: /* GLOBAL-ASSOCIATION-SOURCE TLV (TODO temp to be adjusted) */
proto_tree_add_item(tlv, hf_pcep_association_source_global, tvb, offset + 4 + j, 4, ENC_BIG_ENDIAN);
break;
case 99: /* EXTENDED-ASSOCIATION-ID TLV (TODO temp to be adjusted) */
proto_tree_add_item(tlv, hf_pcep_association_id_extended, tvb, offset + 4 + j, tlv_length, ENC_NA);
break;
default:
proto_tree_add_item(tlv, hf_pcep_tlv_data, tvb, offset+4+j, tlv_length, ENC_NA);
}
padding = (4 - (tlv_length % 4)) % 4;
if (padding != 0) {
proto_tree_add_item(tlv, hf_pcep_tlv_padding, tvb, offset+4+j+tlv_length, padding, ENC_NA);
}
}
}
/*------------------------------------------------------------------------------
*SUBOBJECTS
*------------------------------------------------------------------------------*/
static void
dissect_subobj_ipv4(proto_tree *pcep_subobj_tree, packet_info *pinfo, tvbuff_t *tvb, int offset, int obj_class, gint ett_pcep_obj, guint length)
{
proto_tree *pcep_subobj_ipv4;
proto_tree *pcep_subobj_ipv4_flags;
proto_item *ti;
guint8 prefix_length;
ti = proto_tree_add_item(pcep_subobj_tree, hf_PCEPF_SUBOBJ_IPv4, tvb, offset, length, ENC_NA);
pcep_subobj_ipv4 = proto_item_add_subtree(ti, ett_pcep_obj);
if (length != 8) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad IPv4 subobject: length %u != 8", length);
return;
}
prefix_length = tvb_get_guint8(tvb, offset+6);
proto_item_append_text(ti, ": %s/%u", tvb_ip_to_str(tvb, offset+2),
prefix_length);
switch (obj_class) {
case PCEP_EXPLICIT_ROUTE_OBJ:
case PCEP_SERO_OBJ:
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_PCEPF_SUBOBJ_7F, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_ipv4, tvb, offset+2, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_prefix_length, tvb, offset+6, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_padding, tvb, offset+7, 1, ENC_NA);
break;
case PCEP_RECORD_ROUTE_OBJ:
case PCEP_SRRO_OBJ:
proto_tree_add_item(pcep_subobj_ipv4, hf_PCEPF_SUBOBJ, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_ipv4, tvb, offset+2, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_prefix_length, tvb, offset+6, 1, ENC_NA);
ti = proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_flags, tvb, offset+7, 1, ENC_NA);
pcep_subobj_ipv4_flags = proto_item_add_subtree(ti, ett_pcep_obj);
proto_tree_add_item(pcep_subobj_ipv4_flags, pcep_subobj_flags_lpa, tvb, offset+7, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4_flags, pcep_subobj_flags_lpu, tvb, offset+7, 1, ENC_NA);
break;
case PCEP_IRO_OBJ:
case PCEP_OBJ_BRANCH_NODE_CAPABILITY:
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_iro_ipv4_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_PCEPF_SUBOBJ_7F, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_ipv4, tvb, offset+2, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_prefix_length, tvb, offset+6, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_padding, tvb, offset+7, 1, ENC_NA);
break;
case PCEP_XRO_OBJ:
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_x, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_PCEPF_SUBOBJ_XRO, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_ipv4, tvb, offset+2, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_prefix_length, tvb, offset+6, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv4, hf_pcep_subobj_ipv4_attribute, tvb, offset+7, 1, ENC_NA);
break;
default:
expert_add_info_format(pinfo, ti, &ei_pcep_non_defined_subobject,
"Non defined subobject for this object");
break;
}
}
static void
dissect_subobj_ipv6(proto_tree *pcep_subobj_tree, packet_info *pinfo, tvbuff_t *tvb, int offset, int obj_class, gint ett_pcep_obj, guint length)
{
proto_tree *pcep_subobj_ipv6;
proto_tree *pcep_subobj_ipv6_flags;
proto_item *ti;
guint8 prefix_length;
ti = proto_tree_add_item(pcep_subobj_tree, hf_PCEPF_SUBOBJ_IPv6, tvb, offset, length, ENC_NA);
pcep_subobj_ipv6 = proto_item_add_subtree(ti, ett_pcep_obj);
if (length != 20) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad IPv6 subobject: length %u != 20", length);
return;
}
prefix_length = tvb_get_guint8(tvb, offset+18);
proto_item_append_text(ti, ": %s/%u", tvb_ip6_to_str(tvb, offset+2),
prefix_length);
switch (obj_class) {
case PCEP_EXPLICIT_ROUTE_OBJ:
case PCEP_SERO_OBJ:
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_PCEPF_SUBOBJ_7F, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_ipv6, tvb, offset+2, 16, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_prefix_length, tvb, offset+18, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_padding, tvb, offset+19, 1, ENC_NA);
break;
case PCEP_RECORD_ROUTE_OBJ:
case PCEP_SRRO_OBJ:
proto_tree_add_item(pcep_subobj_ipv6, hf_PCEPF_SUBOBJ, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_ipv6, tvb, offset+2, 16, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_prefix_length, tvb, offset+18, 1, ENC_NA);
ti = proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_flags, tvb, offset+19, 1, ENC_NA);
pcep_subobj_ipv6_flags = proto_item_add_subtree(ti, ett_pcep_obj);
proto_tree_add_item(pcep_subobj_ipv6_flags, pcep_subobj_flags_lpa, tvb, offset+19, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6_flags, pcep_subobj_flags_lpu, tvb, offset+19, 1, ENC_NA);
break;
case PCEP_IRO_OBJ:
case PCEP_OBJ_BRANCH_NODE_CAPABILITY:
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_iro_ipv6_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_PCEPF_SUBOBJ_7F, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_ipv6, tvb, offset+2, 16, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_prefix_length, tvb, offset+18, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_padding, tvb, offset+19, 1, ENC_NA);
break;
case PCEP_XRO_OBJ:
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_x, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_PCEPF_SUBOBJ_XRO, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_ipv6, tvb, offset+2, 16, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_prefix_length, tvb, offset+18, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_ipv6, hf_pcep_subobj_ipv6_attribute, tvb, offset+19, 1, ENC_NA);
break;
default:
expert_add_info_format(pinfo, ti, &ei_pcep_non_defined_subobject,
"Non defined subobject for this object");
break;
}
}
static void
dissect_subobj_label_control(proto_tree *pcep_subobj_tree, packet_info *pinfo, tvbuff_t *tvb, int offset, int obj_class, gint ett_pcep_obj, guint length)
{
proto_tree *pcep_subobj_label_control;
proto_tree *pcep_subobj_label_flags;
proto_item *ti;
ti = proto_tree_add_item(pcep_subobj_tree, hf_PCEPF_SUBOBJ_LABEL_CONTROL, tvb, offset, length, ENC_NA);
pcep_subobj_label_control = proto_item_add_subtree(ti, ett_pcep_obj);
if (length < 5) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad label control subobject: length %u < 5", length);
return;
}
switch (obj_class) {
case PCEP_EXPLICIT_ROUTE_OBJ:
case PCEP_SERO_OBJ:
proto_tree_add_item(pcep_subobj_label_control, hf_pcep_subobj_label_control_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_label_control, hf_PCEPF_SUBOBJ_7F, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_label_control, hf_pcep_subobj_label_control_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_label_control, hf_pcep_subobj_label_control_u, tvb, offset+2, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_label_control, hf_pcep_subobj_label_control_reserved, tvb, offset+2, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_label_control, hf_pcep_subobj_label_control_c_type, tvb, offset+3, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_label_control, hf_pcep_subobj_label_control_label, tvb, offset+4, length-4, ENC_NA);
break;
case PCEP_RECORD_ROUTE_OBJ:
case PCEP_SRRO_OBJ:
proto_tree_add_item(pcep_subobj_label_control, hf_PCEPF_SUBOBJ, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_label_control, hf_pcep_subobj_label_control_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_label_control, hf_pcep_subobj_label_control_u, tvb, offset+2, 1, ENC_NA);
ti = proto_tree_add_item(pcep_subobj_label_control, hf_pcep_subobj_label_control_flags, tvb, offset+2, 1, ENC_NA);
pcep_subobj_label_flags = proto_item_add_subtree(ti, ett_pcep_obj);
proto_tree_add_item(pcep_subobj_label_flags, pcep_subobj_label_flags_gl, tvb, offset+2, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_label_control, hf_pcep_subobj_label_control_c_type, tvb, offset+3, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_label_control, hf_pcep_subobj_label_control_label, tvb, offset+4, length-4, ENC_NA);
break;
default:
expert_add_info_format(pinfo, ti, &ei_pcep_non_defined_subobject,
"Non defined subobject for this object");
break;
}
}
static void
dissect_subobj_sr(proto_tree *pcep_subobj_tree, packet_info *pinfo, tvbuff_t *tvb, int offset, int obj_class, gint ett_pcep_obj, guint length)
{
proto_tree *pcep_subobj_sr_tree = NULL;
proto_item *ti = NULL;
guint32 sid = 0;
guint8 st = 0;
static const int *subobj_sr_flags[] = {
&hf_pcep_subobj_sr_flags_m,
&hf_pcep_subobj_sr_flags_c,
&hf_pcep_subobj_sr_flags_s,
&hf_pcep_subobj_sr_flags_f,
NULL
};
ti = proto_tree_add_item(pcep_subobj_tree, hf_PCEPF_SUBOBJ_SR, tvb, offset, length, ENC_NA);
pcep_subobj_sr_tree = proto_item_add_subtree(ti, ett_pcep_obj);
if (length < 8) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad SR subobject: length %u < 8", length);
return;
}
sid = tvb_get_ntohl(tvb, offset + 4) >> 12;
proto_item_append_text(ti, ": %u", sid);
st = ((tvb_get_guint8(tvb, offset + 2)) >> 4);
switch (obj_class) {
case PCEP_EXPLICIT_ROUTE_OBJ:
proto_tree_add_item(pcep_subobj_sr_tree, hf_pcep_subobj_sr_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_sr_tree, hf_PCEPF_SUBOBJ_7F, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_sr_tree, hf_pcep_subobj_sr_length, tvb, offset + 1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_sr_tree, hf_pcep_subobj_sr_st, tvb, offset + 2, 1, ENC_NA);
proto_tree_add_bitmask(pcep_subobj_sr_tree, tvb, offset + 2, hf_pcep_subobj_sr_flags, ett_pcep_obj, subobj_sr_flags, ENC_NA);
proto_tree_add_item(pcep_subobj_sr_tree, hf_pcep_subobj_sr_sid, tvb, offset + 4, 4, ENC_BIG_ENDIAN);
if ((st == 1) && (length == 12)) {
/* FF 'IPv4 Node ID' is specified as an IPv4 address. In this case, ST
* value is 1, and the Length is 8 or 12 depending on either SID or
* NAI or both are included in the subobject.
*/
proto_tree_add_item(pcep_subobj_sr_tree, hf_pcep_subobj_sr_nai_ipv4_node, tvb,
offset + 8, 4, ENC_BIG_ENDIAN);
}
if ((st == 2) && (length == 24)) {
/* FF 'IPv6 Node ID' is specified as an IPv6 address. In this case, ST
* value is 2, and the Length is 8 or 24 depending on either SID or
* NAI or both are included in the subobject.
*/
proto_tree_add_item(pcep_subobj_sr_tree, hf_pcep_subobj_sr_nai_ipv6_node, tvb,
offset + 8, 16, ENC_NA);
}
break;
case PCEP_RECORD_ROUTE_OBJ:
proto_tree_add_item(pcep_subobj_sr_tree, hf_PCEPF_SUBOBJ, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_sr_tree, hf_pcep_subobj_sr_length, tvb, offset + 1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_sr_tree, hf_pcep_subobj_sr_st, tvb, offset + 2, 1, ENC_NA);
proto_tree_add_bitmask(pcep_subobj_sr_tree, tvb, offset + 2, hf_pcep_subobj_sr_flags, ett_pcep_obj, subobj_sr_flags, ENC_NA);
proto_tree_add_item(pcep_subobj_sr_tree, hf_pcep_subobj_sr_sid, tvb, offset + 4, 4, ENC_BIG_ENDIAN);
if ((st == 1) && (length == 12)) {
proto_tree_add_item(pcep_subobj_sr_tree, hf_pcep_subobj_sr_nai_ipv4_node, tvb,
offset + 8, 4, ENC_BIG_ENDIAN);
}
if ((st == 2) && (length == 24)) {
proto_tree_add_item(pcep_subobj_sr_tree, hf_pcep_subobj_sr_nai_ipv6_node, tvb,
offset + 8, 16, ENC_NA);
}
break;
default:
expert_add_info_format(pinfo, ti, &ei_pcep_non_defined_subobject,
"Non defined subobject for this object");
break;
}
}
static void
dissect_subobj_unnumb_interfaceID(proto_tree *pcep_subobj_tree, packet_info *pinfo, tvbuff_t *tvb, int offset, int obj_class, gint ett_pcep_obj, guint length)
{
proto_tree *pcep_subobj_unnumb_interfaceID;
proto_item *ti;
guint32 interface_ID;
ti = proto_tree_add_item(pcep_subobj_tree, hf_PCEPF_SUBOBJ_UNNUM_INTERFACEID, tvb, offset, length, ENC_NA);
pcep_subobj_unnumb_interfaceID = proto_item_add_subtree(ti, ett_pcep_obj);
if (length != 12) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad unnumbered interface ID subobject: length %u != 12", length);
return;
}
interface_ID = tvb_get_ntohl(tvb, offset+8);
proto_item_append_text(ti, ": %s:%u", tvb_ip_to_str (tvb, offset+4),
interface_ID);
switch (obj_class) {
case PCEP_EXPLICIT_ROUTE_OBJ:
case PCEP_SERO_OBJ:
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_PCEPF_SUBOBJ_7F, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_reserved, tvb, offset+2, 2, ENC_BIG_ENDIAN);
break;
case PCEP_RECORD_ROUTE_OBJ:
case PCEP_SRRO_OBJ:
{
static const int * flags[] = {
&pcep_subobj_flags_lpa,
&pcep_subobj_flags_lpu,
NULL
};
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_PCEPF_SUBOBJ, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_bitmask(pcep_subobj_unnumb_interfaceID, tvb, offset+2, hf_pcep_subobj_unnumb_interfaceID_flags, ett_pcep_obj, flags, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_reserved_rrobj, tvb, offset+3, 1, ENC_NA);
}
break;
case PCEP_IRO_OBJ:
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_iro_unnumb_interfaceID_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_PCEPF_SUBOBJ_7F, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_reserved, tvb, offset+2, 2, ENC_BIG_ENDIAN);
break;
case PCEP_XRO_OBJ:
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_x, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_PCEPF_SUBOBJ_XRO, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_reserved_xroobj, tvb, offset+2, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_attribute, tvb, offset+3, 1, ENC_NA);
break;
default:
expert_add_info_format(pinfo, ti, &ei_pcep_non_defined_subobject,
"Non defined subobject for this object");
break;
}
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_router_id, tvb, offset+4, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_subobj_unnumb_interfaceID, hf_pcep_subobj_unnumb_interfaceID_interface_id, tvb, offset+8, 4, ENC_BIG_ENDIAN);
}
static void
dissect_subobj_autonomous_sys_num(proto_tree *pcep_subobj_tree, packet_info *pinfo, tvbuff_t *tvb, int offset, int obj_class, guint ett_pcep_obj, guint length)
{
proto_tree *pcep_subobj_autonomous_sys_num;
proto_item *ti;
if (obj_class == PCEP_XRO_OBJ) {
ti = proto_tree_add_item(pcep_subobj_tree, hf_PCEPF_SUBOBJ_AUTONOMOUS_SYS_NUM, tvb, offset, length, ENC_NA);
pcep_subobj_autonomous_sys_num = proto_item_add_subtree(ti, ett_pcep_obj);
if (length != 8) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad autonomous system number subobject: length %u != 8", length);
return;
}
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_pcep_subobj_autonomous_sys_num_x, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_PCEPF_SUBOBJ_XRO, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_pcep_subobj_autonomous_sys_num_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_pcep_subobj_autonomous_sys_num_reserved, tvb, offset+2, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_pcep_subobj_autonomous_sys_num_attribute, tvb, offset+3, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_pcep_subobj_autonomous_sys_num_optional_as_number_high_octets, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_pcep_subobj_autonomous_sys_num_as_number, tvb, offset+6, 2, ENC_BIG_ENDIAN);
} else {
ti = proto_tree_add_item(pcep_subobj_tree, hf_PCEPF_SUBOBJ_AUTONOMOUS_SYS_NUM, tvb, offset, length, ENC_NA);
pcep_subobj_autonomous_sys_num = proto_item_add_subtree(ti, ett_pcep_obj);
if (length != 4) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad autonomous system number subobject: length %u != 4", length);
return;
}
if (obj_class == PCEP_IRO_OBJ)
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_pcep_subobj_iro_autonomous_sys_num_l, tvb, offset, 1, ENC_NA);
else
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_pcep_subobj_autonomous_sys_num_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_PCEPF_SUBOBJ_7F, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_pcep_subobj_autonomous_sys_num_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_autonomous_sys_num, hf_pcep_subobj_autonomous_sys_num_as_number, tvb, offset+2, 2, ENC_BIG_ENDIAN);
}
}
static void
dissect_subobj_srlg(proto_tree *pcep_subobj_tree, packet_info *pinfo, tvbuff_t *tvb, int offset, guint ett_pcep_obj, guint length)
{
proto_tree *pcep_subobj_srlg;
proto_item *ti;
ti = proto_tree_add_item(pcep_subobj_tree, hf_PCEPF_SUBOBJ_SRLG, tvb, offset, length, ENC_NA);
pcep_subobj_srlg = proto_item_add_subtree(ti, ett_pcep_obj);
if (length != 8) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad SRLG subobject: length %u != 8", length);
return;
}
proto_tree_add_item(pcep_subobj_srlg, hf_pcep_subobj_srlg_x, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_srlg, hf_PCEPF_SUBOBJ_XRO, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_srlg, hf_pcep_subobj_srlg_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_srlg, hf_pcep_subobj_srlg_id, tvb, offset+2, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_subobj_srlg, hf_pcep_subobj_srlg_reserved, tvb, offset+6, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_srlg, hf_pcep_subobj_srlg_attribute, tvb, offset+7, 1, ENC_NA);
}
static void
dissect_subobj_exrs(proto_tree *pcep_subobj_tree, packet_info *pinfo, tvbuff_t *tvb, int offset, int obj_class, guint ett_pcep_obj, guint type_iro, guint length)
{
proto_tree *pcep_subobj_exrs;
proto_item *ti;
guint8 l_type;
guint8 length2;
guint type_exrs;
guint offset_exrs = 0;
ti = proto_tree_add_item(pcep_subobj_tree, hf_PCEPF_SUBOBJ_EXRS, tvb, offset, length, ENC_NA);
pcep_subobj_exrs = proto_item_add_subtree(ti, ett_pcep_obj);
if (length < 4) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad EXRS subobject: length %u < 4", length);
return;
}
proto_tree_add_item(pcep_subobj_exrs, hf_pcep_subobj_exrs_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_exrs, hf_pcep_subobj_exrs_type, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_exrs, hf_pcep_subobj_exrs_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_exrs, hf_pcep_subobj_exrs_reserved, tvb, offset+2, 2, ENC_BIG_ENDIAN);
offset += 4;
while (offset_exrs<length-4) {
l_type = tvb_get_guint8(tvb, offset);
length2 = tvb_get_guint8(tvb, offset+1);
if (length2 < 2) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad packet: subobject length %u < 2", length2);
break;
}
type_exrs = (l_type & Mask_Type);
if (type_iro == PCEP_SUB_EXRS)
obj_class = PCEP_XRO_OBJ;
switch (type_exrs) {
case PCEP_SUB_IPv4:
dissect_subobj_ipv4(pcep_subobj_exrs, pinfo, tvb, offset, obj_class, ett_pcep_obj, length2);
break;
case PCEP_SUB_IPv6:
dissect_subobj_ipv6(pcep_subobj_exrs, pinfo, tvb, offset, obj_class, ett_pcep_obj, length2);
break;
case PCEP_SUB_UNNUMB_INTERFACE_ID:
dissect_subobj_unnumb_interfaceID(pcep_subobj_exrs, pinfo, tvb, offset, obj_class, ett_pcep_obj, length2);
break;
case PCEP_SUB_AUTONOMOUS_SYS_NUM:
dissect_subobj_autonomous_sys_num(pcep_subobj_exrs, pinfo, tvb, offset, obj_class, ett_pcep_obj, length2);
break;
case PCEP_SUB_SRLG:
dissect_subobj_srlg(pcep_subobj_exrs, pinfo, tvb, offset, ett_pcep_obj, length2);
break;
default:
proto_tree_add_expert_format(pcep_subobj_exrs, pinfo, &ei_pcep_non_defined_subobject,
tvb, offset+2, length-2,
"Non defined subobject (%d)", type_exrs);
break;
}
offset_exrs += length2;
offset += length2;
}
}
static void
dissect_subobj_pksv4(proto_tree *pcep_subobj_tree, packet_info *pinfo, tvbuff_t *tvb, int offset, gint ett_pcep_obj, guint length)
{
proto_tree *pcep_subobj_pksv4;
proto_item *ti;
guint16 path_key;
ti = proto_tree_add_item(pcep_subobj_tree, hf_PCEPF_SUBOBJ_PKSv4, tvb, offset, length, ENC_NA);
pcep_subobj_pksv4 = proto_item_add_subtree(ti, ett_pcep_obj);
if (length != 8) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad path key subobject: length %u != 8", length);
return;
}
path_key = tvb_get_ntohs(tvb, offset+2);
proto_item_append_text(ti, ": %s, Path Key %u", tvb_ip_to_str(tvb, offset+4), path_key);
proto_tree_add_item(pcep_subobj_pksv4, hf_pcep_subobj_pksv4_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_pksv4, hf_PCEPF_SUBOBJ_7F, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_pksv4, hf_pcep_subobj_pksv4_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_pksv4, hf_pcep_subobj_pksv4_path_key, tvb, offset+2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_subobj_pksv4, hf_pcep_subobj_pksv4_pce_id, tvb, offset+4, 4, ENC_BIG_ENDIAN);
}
static void
dissect_subobj_pksv6(proto_tree *pcep_subobj_tree, packet_info *pinfo, tvbuff_t *tvb, int offset, gint ett_pcep_obj, guint length)
{
proto_tree *pcep_subobj_pksv6;
proto_item *ti;
guint16 path_key;
ti = proto_tree_add_item(pcep_subobj_tree, hf_PCEPF_SUBOBJ_PKSv6, tvb, offset, length, ENC_NA);
pcep_subobj_pksv6 = proto_item_add_subtree(ti, ett_pcep_obj);
if (length != 20) {
expert_add_info_format(pinfo, ti, &ei_pcep_subobject_bad_length,
"Bad path key subobject: length %u != 20", length);
return;
}
path_key = tvb_get_ntohs(tvb, offset+2);
proto_item_append_text(ti, ": %s, Path Key %u", tvb_ip6_to_str(tvb, offset+4), path_key);
proto_tree_add_item(pcep_subobj_pksv6, hf_pcep_subobj_pksv6_l, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_pksv6, hf_PCEPF_SUBOBJ_7F, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_pksv6, hf_pcep_subobj_pksv6_length, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_subobj_pksv6, hf_pcep_subobj_pksv6_path_key, tvb, offset+2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_subobj_pksv6, hf_pcep_subobj_pksv6_pce_id, tvb, offset+4, 4, ENC_NA);
}
/*------------------------------------------------------------------------------
* OPEN OBJECT
*------------------------------------------------------------------------------*/
#define OPEN_OBJ_MIN_LEN 4
static void
dissect_pcep_open_obj (proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
proto_tree *pcep_open_obj_flags;
proto_item *ti;
if (obj_length < OBJ_HDR_LEN+OPEN_OBJ_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad OPEN object length %u, should be >= %u",
obj_length, OBJ_HDR_LEN+OPEN_OBJ_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_open_obj_pcep_version, tvb, offset2, 1, ENC_NA);
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_open_obj_flags, tvb, offset2, 1, ENC_NA);
pcep_open_obj_flags = proto_item_add_subtree(ti, ett_pcep_obj_open);
proto_tree_add_item(pcep_open_obj_flags, hf_pcep_open_flags_res, tvb, offset2, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_open_obj_keepalive, tvb, offset2+1, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_open_obj_deadtime, tvb, offset2+2, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_open_obj_sid, tvb, offset2+3, 1, ENC_NA);
/*it's suppose that obj_length is a valid date. The object can have optional TLV(s)*/
offset2 += OPEN_OBJ_MIN_LEN;
obj_length -= OBJ_HDR_LEN+OPEN_OBJ_MIN_LEN;
dissect_pcep_tlvs(pcep_object_tree, tvb, offset2, obj_length, ett_pcep_obj_open);
}
/*------------------------------------------------------------------------------
* RP OBJECT
*------------------------------------------------------------------------------*/
#define RP_OBJ_MIN_LEN 8
static void
dissect_pcep_rp_obj(proto_tree *pcep_object_tree, packet_info *pinfo,
tvbuff_t *tvb, int offset2, int obj_length)
{
proto_tree *pcep_rp_obj_flags;
proto_item *ti;
if (obj_length < OBJ_HDR_LEN+RP_OBJ_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad RP object length %u, should be >= %u",
obj_length, OBJ_HDR_LEN+RP_OBJ_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_rp_obj_reserved, tvb, offset2, 1, ENC_NA);
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_rp_obj_flags, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
pcep_rp_obj_flags = proto_item_add_subtree(ti, ett_pcep_obj_request_parameters);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_reserved, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_c, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_f, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_n, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_e, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_m, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_d, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_p, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_s, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_v, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_o, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_b, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_r, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_rp_obj_flags, hf_pcep_rp_flags_pri, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_rp_obj_requested_id_number, tvb, offset2+4, 4, ENC_BIG_ENDIAN);
/*it's suppose that obj_length is a valid date. The object can have optional TLV(s)*/
offset2 += RP_OBJ_MIN_LEN;
obj_length -= OBJ_HDR_LEN+RP_OBJ_MIN_LEN;
dissect_pcep_tlvs(pcep_object_tree, tvb, offset2, obj_length, ett_pcep_obj_request_parameters);
}
/*------------------------------------------------------------------------------
* NO PATH OBJECT
*------------------------------------------------------------------------------*/
#define NO_PATH_OBJ_MIN_LEN 4
static void
dissect_pcep_no_path_obj(proto_tree *pcep_object_tree, packet_info *pinfo,
tvbuff_t *tvb, int offset2, int obj_length)
{
proto_tree *pcep_no_path_obj_flags;
proto_item *ti;
if (obj_length < OBJ_HDR_LEN+NO_PATH_OBJ_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad NO-PATH object length %u, should be >= %u",
obj_length, OBJ_HDR_LEN+NO_PATH_OBJ_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_no_path_obj_nature_of_issue, tvb, offset2, 1, ENC_NA);
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_no_path_obj_flags, tvb, offset2+1, 2, ENC_BIG_ENDIAN);
pcep_no_path_obj_flags = proto_item_add_subtree(ti, ett_pcep_obj_no_path);
proto_tree_add_item(pcep_no_path_obj_flags, hf_pcep_no_path_flags_c, tvb, offset2+1, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_no_path_obj_reserved, tvb, offset2+3, 1, ENC_NA);
/*it's suppose that obj_length is a valid date. The object can have optional TLV(s)*/
offset2 += NO_PATH_OBJ_MIN_LEN;
obj_length -= OBJ_HDR_LEN+NO_PATH_OBJ_MIN_LEN;
dissect_pcep_tlvs(pcep_object_tree, tvb, offset2, obj_length, ett_pcep_obj_no_path);
}
/*------------------------------------------------------------------------------
* END POINT OBJECT
*------------------------------------------------------------------------------*/
#define END_POINT_IPV4_OBJ_LEN 8
#define END_POINT_IPV6_OBJ_LEN 32
static void
dissect_pcep_end_point_obj(proto_tree *pcep_object_tree, packet_info *pinfo,
tvbuff_t *tvb, int offset2, int obj_length, int type)
{
int dest_leafs;
int i=0;
switch (type)
{
case IPv4:
if (obj_length != OBJ_HDR_LEN+END_POINT_IPV4_OBJ_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad IPv4 END-POINTS object length %u, should be %u",
obj_length, OBJ_HDR_LEN+END_POINT_IPV4_OBJ_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_end_point_obj_source_ipv4_address, tvb, offset2, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_end_point_obj_destination_ipv4_address, tvb, offset2+4, 4, ENC_BIG_ENDIAN);
break;
case IPv6:
if (obj_length != OBJ_HDR_LEN+END_POINT_IPV6_OBJ_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad IPv6 END-POINTS object length %u, should be %u",
obj_length, OBJ_HDR_LEN+END_POINT_IPV6_OBJ_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_end_point_obj_source_ipv6_address, tvb, offset2, 16, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_end_point_obj_destination_ipv6_address, tvb, offset2+16, 16, ENC_NA);
break;
case IPv4_P2MP:
proto_tree_add_item(pcep_object_tree, hf_pcep_endpoint_p2mp_leaf, tvb, offset2, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_end_point_obj_source_ipv4_address, tvb, offset2+4, 4, ENC_BIG_ENDIAN);
dest_leafs = (obj_length - OBJ_HDR_LEN - 8)/4;
for (i=0; i<dest_leafs; i++)
proto_tree_add_item(pcep_object_tree, hf_pcep_end_point_obj_destination_ipv4_address, tvb, offset2+8+4*i, 4, ENC_BIG_ENDIAN);
break;
case IPv6_P2MP:
proto_tree_add_item(pcep_object_tree, hf_pcep_endpoint_p2mp_leaf, tvb, offset2, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_end_point_obj_source_ipv6_address, tvb, offset2+4, 16, ENC_NA);
dest_leafs = (obj_length - OBJ_HDR_LEN - 20)/16;
for (i=0; i<dest_leafs; i++)
proto_tree_add_item(pcep_object_tree, hf_pcep_end_point_obj_destination_ipv6_address, tvb, (offset2+20+i*16), 16, ENC_NA);
break;
default:
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_unknown_type_object,
tvb, offset2, obj_length-OBJ_HDR_LEN,
"UNKNOWN Type Object (%u)", type);
break;
}
}
/*------------------------------------------------------------------------------
* BANDWIDTH OBJECT
*------------------------------------------------------------------------------*/
#define BANDWIDTH_OBJ_LEN 4
static void
dissect_pcep_bandwidth_obj(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
if (obj_length != OBJ_HDR_LEN+BANDWIDTH_OBJ_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad BANDWIDTH object length %u, should be %u",
obj_length, OBJ_HDR_LEN+BANDWIDTH_OBJ_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_bandwidth, tvb, offset2, 4, ENC_BIG_ENDIAN);
}
/*------------------------------------------------------------------------------
* METRIC OBJECT
*------------------------------------------------------------------------------*/
#define METRIC_OBJ_LEN 8
static void
dissect_pcep_metric_obj(proto_tree *pcep_object_tree, packet_info *pinfo,
tvbuff_t *tvb, int offset2, int obj_length)
{
proto_tree *pcep_metric_obj_flags;
proto_item *ti;
if (obj_length != OBJ_HDR_LEN+METRIC_OBJ_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad METRIC object length %u, should be %u",
obj_length, OBJ_HDR_LEN+METRIC_OBJ_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_metric_obj_reserved, tvb, offset2, 2, ENC_BIG_ENDIAN);
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_metric_obj_flags, tvb, offset2+2, 1, ENC_NA);
pcep_metric_obj_flags = proto_item_add_subtree(ti, ett_pcep_obj_metric);
proto_tree_add_item(pcep_metric_obj_flags, hf_pcep_metric_flags_c, tvb, offset2+2, 1, ENC_NA);
proto_tree_add_item(pcep_metric_obj_flags, hf_pcep_metric_flags_b, tvb, offset2+2, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_metric_obj_type, tvb, offset2+3, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_metric_obj_metric_value, tvb, offset2+4, 4, ENC_BIG_ENDIAN);
}
/*------------------------------------------------------------------------------
* EXPLICIT ROUTE OBJECT (ERO)
*------------------------------------------------------------------------------*/
static void
dissect_pcep_explicit_route_obj(proto_tree *pcep_object_tree, packet_info *pinfo,
tvbuff_t *tvb, int offset2, int obj_length, int obj_class)
{
guint8 l_type;
guint8 length;
guint type_exp_route;
guint body_obj_len;
body_obj_len = obj_length - OBJ_HDR_LEN;
while (body_obj_len) {
if (body_obj_len < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad ERO object: subobject goes past end of object");
break;
}
l_type = tvb_get_guint8(tvb, offset2);
length = tvb_get_guint8(tvb, offset2+1);
if (length < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad ERO object: subobject length %u < 2", length);
break;
}
type_exp_route = (l_type & Mask_Type);
if (body_obj_len <length) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, length,
"Bad ERO object: subobject length %u > remaining length %u",
length, body_obj_len);
break;
}
switch (type_exp_route) {
case PCEP_SUB_IPv4:
dissect_subobj_ipv4(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_explicit_route, length);
break;
case PCEP_SUB_IPv6:
dissect_subobj_ipv6(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_explicit_route, length);
break;
case PCEP_SUB_LABEL_CONTROL:
dissect_subobj_label_control(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_explicit_route, length);
break;
case PCEP_SUB_UNNUMB_INTERFACE_ID:
dissect_subobj_unnumb_interfaceID(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_explicit_route, length);
break;
case PCEP_SUB_AUTONOMOUS_SYS_NUM:
dissect_subobj_autonomous_sys_num(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_explicit_route, length);
break;
case PCEP_SUB_PKSv4:
dissect_subobj_pksv4(pcep_object_tree, pinfo, tvb, offset2, ett_pcep_obj_explicit_route, length);
break;
case PCEP_SUB_SR_PRE_IANA:
case PCEP_SUB_SR:
dissect_subobj_sr(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_explicit_route, length);
break;
default:
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_non_defined_subobject,
tvb, offset2, length,
"Non defined subobject (%d)", type_exp_route);
break;
}
offset2 += length;
body_obj_len -= length;
}
}
/*------------------------------------------------------------------------------
* RECORD ROUTE OBJECT (RRO)
*------------------------------------------------------------------------------*/
static void
dissect_pcep_record_route_obj(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length, int obj_class)
{
guint8 type;
guint8 length;
guint body_obj_len;
body_obj_len = obj_length - OBJ_HDR_LEN;
while (body_obj_len) {
if (body_obj_len < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad RRO object: subobject goes past end of object");
break;
}
type = tvb_get_guint8(tvb, offset2);
length = tvb_get_guint8(tvb, offset2+1);
if (length < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad RRO object: subobject length %u < 2", length);
break;
}
if (body_obj_len <length) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, length,
"Bad RRO subobject: subobject length %u > remaining length %u",
length, body_obj_len);
break;
}
switch (type) {
case PCEP_SUB_IPv4:
dissect_subobj_ipv4(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_record_route, length);
break;
case PCEP_SUB_IPv6:
dissect_subobj_ipv6(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_record_route, length);
break;
case PCEP_SUB_LABEL_CONTROL:
dissect_subobj_label_control(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_record_route, length);
break;
case PCEP_SUB_UNNUMB_INTERFACE_ID:
dissect_subobj_unnumb_interfaceID(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_record_route, length);
break;
default:
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_non_defined_subobject,
tvb, offset2, length,
"Non defined subobject (%d)", type);
break;
}
offset2 += length;
body_obj_len -= length;
}
}
/*------------------------------------------------------------------------------
* LSPA OBJECT
*------------------------------------------------------------------------------*/
#define LSPA_OBJ_MIN_LEN 16
static void
dissect_pcep_lspa_obj(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
proto_tree *pcep_lspa_obj_flags;
proto_item *ti;
if (obj_length < OBJ_HDR_LEN+LSPA_OBJ_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad LSPA object length %u, should be >= %u",
obj_length, OBJ_HDR_LEN+LSPA_OBJ_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_lspa_obj_exclude_any, tvb, offset2, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_lspa_obj_include_any, tvb, offset2+4, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_lspa_obj_include_all, tvb, offset2+8, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_lspa_obj_setup_priority, tvb, offset2+12, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_lspa_obj_holding_priority, tvb, offset2+13, 1, ENC_NA);
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_lspa_obj_flags, tvb, offset2+14, 1, ENC_NA);
pcep_lspa_obj_flags = proto_item_add_subtree(ti, ett_pcep_obj_metric);
proto_tree_add_item(pcep_lspa_obj_flags, hf_pcep_lspa_flags_l, tvb, offset2+14, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_lspa_obj_reserved, tvb, offset2+15, 1, ENC_NA);
/*it's suppose that obj_length is a valid date. The object can have optional TLV(s)*/
offset2 += LSPA_OBJ_MIN_LEN;
obj_length -= OBJ_HDR_LEN+LSPA_OBJ_MIN_LEN;
dissect_pcep_tlvs(pcep_object_tree, tvb, offset2, obj_length, ett_pcep_obj_lspa);
}
/*------------------------------------------------------------------------------
* INCLUDE ROUTE OBJECT (IRO)
*------------------------------------------------------------------------------*/
static void
dissect_pcep_iro_obj(proto_tree *pcep_object_tree, packet_info *pinfo,
tvbuff_t *tvb, int offset2, int obj_length, int obj_class)
{
guint8 l_type;
guint8 length;
int type_iro;
guint body_obj_len;
body_obj_len = obj_length - OBJ_HDR_LEN;
while (body_obj_len) {
if (body_obj_len < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad IRO object: subobject goes past end of object");
break;
}
l_type = tvb_get_guint8(tvb, offset2);
length = tvb_get_guint8(tvb, offset2+1);
if (length < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad IRO object: subobject length %u < 2", length);
break;
}
type_iro = (l_type & Mask_Type);
if (body_obj_len <length) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, length,
"Bad IRO object: subobject length %u > remaining length %u",
length, body_obj_len);
break;
}
switch (type_iro) {
case PCEP_SUB_IPv4:
dissect_subobj_ipv4(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_iro, length);
break;
case PCEP_SUB_IPv6:
dissect_subobj_ipv6(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_iro, length);
break;
case PCEP_SUB_UNNUMB_INTERFACE_ID:
dissect_subobj_unnumb_interfaceID(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_iro, length);
break;
case PCEP_SUB_AUTONOMOUS_SYS_NUM:
dissect_subobj_autonomous_sys_num(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_iro, length);
break;
case PCEP_SUB_EXRS:
dissect_subobj_exrs(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_iro, type_iro, length);
break;
default:
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_non_defined_subobject,
tvb, offset2, length,
"Non defined subobject (%d)", type_iro);
break;
}
offset2 += length;
body_obj_len -= length;
}
}
/*------------------------------------------------------------------------------
* SVEC OBJECT
*------------------------------------------------------------------------------*/
#define SVEC_OBJ_MIN_LEN 4
static void
dissect_pcep_svec_obj(proto_tree *pcep_object_tree, packet_info *pinfo,
tvbuff_t *tvb, int offset2, int obj_length)
{
proto_item *ti;
proto_tree *pcep_svec_flags_obj;
int m;
int i;
guint32 requestID;
if (obj_length < OBJ_HDR_LEN+SVEC_OBJ_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad SVEC object length %u, should be >= %u",
obj_length, OBJ_HDR_LEN+SVEC_OBJ_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_svec_obj_reserved, tvb, offset2, 1, ENC_NA);
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_svec_obj_flags, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
pcep_svec_flags_obj = proto_item_add_subtree(ti, ett_pcep_obj_svec);
proto_tree_add_item(pcep_svec_flags_obj, hf_pcep_svec_flags_l, tvb, offset2 + 1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_svec_flags_obj, hf_pcep_svec_flags_n, tvb, offset2 + 1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_svec_flags_obj, hf_pcep_svec_flags_s, tvb, offset2 + 1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_svec_flags_obj, hf_pcep_svec_flags_d, tvb, offset2 + 1, 3, ENC_BIG_ENDIAN); /* RFC 6006 */
proto_tree_add_item(pcep_svec_flags_obj, hf_pcep_svec_flags_p, tvb, offset2 + 1, 3, ENC_BIG_ENDIAN); /* RFC 6006 */
m = 1;
for ( i=4 ; i<(obj_length-OBJ_HDR_LEN) ; ) {
requestID = tvb_get_ntohl(tvb, offset2+i);
proto_tree_add_uint_format(pcep_object_tree, hf_pcep_svec_obj_request_id_number, tvb, offset2+i, 4, requestID,
"Request-ID-Number %u: 0x%x", m++, requestID);
i += 4;
}
}
/*------------------------------------------------------------------------------
* NOTIFICATION OBJECT
*------------------------------------------------------------------------------*/
#define NOTIFICATION_OBJ_MIN_LEN 4
static void
dissect_pcep_notification_obj(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
guint8 nt;
if (obj_length < OBJ_HDR_LEN+NOTIFICATION_OBJ_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad NOTIFICATION object length %u, should be >= %u",
obj_length, OBJ_HDR_LEN+NOTIFICATION_OBJ_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_notification_obj_reserved, tvb, offset2, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_notification_obj_flags, tvb, offset2+1, 1, ENC_NA);
nt = tvb_get_guint8(tvb, offset2+2);
proto_tree_add_item(pcep_object_tree, hf_PCEPF_NOTI_TYPE, tvb, offset2+2, 1, ENC_NA);
switch (nt) {
case 1:
proto_tree_add_item(pcep_object_tree, hf_PCEPF_NOTI_VAL1, tvb, offset2+2, 1, ENC_NA);
break;
case 2:
proto_tree_add_item(pcep_object_tree, hf_PCEPF_NOTI_VAL2, tvb, offset2+2, 1, ENC_NA);
break;
default:
proto_tree_add_item(pcep_object_tree, hf_pcep_notification_obj_type, tvb, offset2+2, 1, ENC_NA);
break;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_notification_obj_value, tvb, offset2+3, 1, ENC_NA);
/*it's suppose that obj_length is a valid date. The object can have optional TLV(s)*/
offset2 += NOTIFICATION_OBJ_MIN_LEN;
obj_length -= OBJ_HDR_LEN+NOTIFICATION_OBJ_MIN_LEN;
dissect_pcep_tlvs(pcep_object_tree, tvb, offset2, obj_length, ett_pcep_obj_notification);
}
/*------------------------------------------------------------------------------
* ERROR OBJECT
*------------------------------------------------------------------------------*/
#define ERROR_OBJ_MIN_LEN 4
static void
dissect_pcep_error_obj(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
guint8 error_type;
guint8 error_value;
proto_item* type_item;
const gchar *err_str = "Unassigned";
if (obj_length < OBJ_HDR_LEN+ERROR_OBJ_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad ERROR object length %u, should be >= %u",
obj_length, OBJ_HDR_LEN+ERROR_OBJ_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_error_obj_reserved, tvb, offset2, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_error_obj_flags, tvb, offset2+1, 1, ENC_NA);
error_type = tvb_get_guint8(tvb, offset2+2);
error_value = tvb_get_guint8(tvb, offset2+3);
type_item = proto_tree_add_item(pcep_object_tree, hf_PCEPF_ERROR_TYPE, tvb, offset2+2, 1, ENC_NA);
switch (error_type) {
case ESTABLISH_FAILURE:
err_str = val_to_str_const(error_value, pcep_error_value_1_vals, "Unknown");
break;
case CAP_NOT_SUPPORTED:
break;
case UNKNOWN_OBJ:
err_str = val_to_str_const(error_value, pcep_error_value_3_vals, "Unknown");
break;
case NOT_SUPP_OBJ:
err_str = val_to_str_const(error_value, pcep_error_value_4_vals, "Unknown");
break;
case POLICY_VIOLATION:
err_str = val_to_str_const(error_value, pcep_error_value_5_vals, "Unknown");
break;
case MANDATORY_OBJ_MIS:
err_str = val_to_str_const(error_value, pcep_error_value_6_vals, "Unknown");
break;
case SYNCH_PCREQ_MIS:
break;
case UNKNOWN_REQ_REF:
break;
case ATTEMPT_2_SESSION:
break;
case INVALID_OBJ:
err_str = val_to_str_const(error_value, pcep_error_value_10_vals, "Unknown");
break;
case UNRECO_EXRS_SUBOBJ:
break;
case DIFFSERV_TE_ERROR:
err_str = val_to_str_const(error_value, pcep_error_value_12_vals, "Unknown");
break;
case BRPC_FAILURE:
err_str = val_to_str_const(error_value, pcep_error_value_13_vals, "Unknown");
break;
case GCO_ERROR:
err_str = val_to_str_const(error_value, pcep_error_value_15_vals, "Unknown");
break;
case P2MP_CAPABILITY_ERROR:
err_str = val_to_str_const(error_value, pcep_error_value_16_vals, "Unknown");
break;
case P2MP_END_POINTS_ERROR:
err_str = val_to_str_const(error_value, pcep_error_value_17_vals, "Unknown");
break;
case P2MP_FRAGMENT_ERROR:
err_str = val_to_str_const(error_value, pcep_error_value_18_vals, "Unknown");
break;
case INVALID_OPERATION:
err_str = val_to_str_const(error_value, pcep_error_value_19_vals, "Unknown");
break;
case LSP_STATE_SYNCHRONIZATION_ERROR:
err_str = val_to_str_const(error_value, pcep_error_value_20_vals, "Unknown");
break;
case INVALID_PATH_SETUP_TYPE:
err_str = val_to_str_const(error_value, pcep_error_value_21_vals, "Unknown");
break;
case BAD_PARAMETER_VALUE:
err_str = val_to_str_const(error_value, pcep_error_value_23_vals, "Unknown");
break;
case LSP_INSTANTIATION_ERROR:
err_str = val_to_str_const(error_value, pcep_error_value_24_vals, "Unknown");
break;
default:
proto_item_append_text(type_item, " (%u Non defined Error-Value)", error_type);
}
proto_tree_add_uint_format_value(pcep_object_tree, hf_PCEPF_ERROR_VALUE, tvb, offset2+3, 1, error_value, "%s (%u)", err_str, error_value);
/*it's suppose that obj_length is a valid date. The object can have optional TLV(s)*/
offset2 += ERROR_OBJ_MIN_LEN;
obj_length -= OBJ_HDR_LEN+ERROR_OBJ_MIN_LEN;
dissect_pcep_tlvs(pcep_object_tree, tvb, offset2, obj_length, ett_pcep_obj_error);
}
/*------------------------------------------------------------------------------
* LOAD-BALANCING OBJECT
*------------------------------------------------------------------------------*/
#define LOAD_BALANCING_OBJ_LEN 8
static void
dissect_pcep_balancing_obj(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
if (obj_length != OBJ_HDR_LEN+LOAD_BALANCING_OBJ_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad LOAD-BALANCING object length %u, should be %u",
obj_length, OBJ_HDR_LEN+LOAD_BALANCING_OBJ_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_balancing_obj_reserved, tvb, offset2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_balancing_obj_flags, tvb, offset2+2, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_balancing_obj_maximum_number_of_te_lsps, tvb, offset2+3, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_balancing_obj_minimum_bandwidth, tvb, offset2+4, 4, ENC_BIG_ENDIAN);
}
/*------------------------------------------------------------------------------
* CLOSE OBJECT
*------------------------------------------------------------------------------*/
#define CLOSE_OBJ_MIN_LEN 4
static void
dissect_pcep_close_obj(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
if (obj_length < OBJ_HDR_LEN+CLOSE_OBJ_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad CLOSE object length %u, should be >= %u",
obj_length, OBJ_HDR_LEN+CLOSE_OBJ_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_close_obj_reserved, tvb, offset2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_close_obj_flags, tvb, offset2+2, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_close_obj_reason, tvb, offset2+3, 1, ENC_NA);
/*it's suppose that obj_length is a valid date. The object can have optional TLV(s)*/
offset2 += CLOSE_OBJ_MIN_LEN;
obj_length -= OBJ_HDR_LEN+CLOSE_OBJ_MIN_LEN;
dissect_pcep_tlvs(pcep_object_tree, tvb, offset2, obj_length, ett_pcep_obj_load_balancing);
}
/*------------------------------------------------------------------------------
* PATH-KEY OBJECT
*------------------------------------------------------------------------------*/
static void
dissect_pcep_path_key_obj(proto_tree *pcep_object_tree, packet_info *pinfo,
tvbuff_t *tvb, int offset2, int obj_length)
{
guint8 l_type;
guint8 length;
guint type_exp_route;
guint body_obj_len;
body_obj_len = obj_length - OBJ_HDR_LEN;
while (body_obj_len) {
if (body_obj_len < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad PATH-KEY object: subobject goes past end of object");
break;
}
l_type = tvb_get_guint8(tvb, offset2);
length = tvb_get_guint8(tvb, offset2+1);
if (length < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad PATH-KEY object: subobject length %u < 2", length);
break;
}
type_exp_route = (l_type & Mask_Type);
if (body_obj_len <length) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, length,
"Bad PATH-KEY object: subobject length %u > remaining length %u",
length, body_obj_len);
break;
}
switch (type_exp_route) {
case PCEP_SUB_PKSv4:
dissect_subobj_pksv4(pcep_object_tree, pinfo, tvb, offset2, ett_pcep_obj_explicit_route, length);
break;
default:
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_non_defined_subobject,
tvb, offset2, length,
"Non defined subobject (%d)", type_exp_route);
break;
}
offset2 += length;
body_obj_len -= length;
}
}
/*------------------------------------------------------------------------------
* XRO OBJECT
*------------------------------------------------------------------------------*/
#define XRO_OBJ_MIN_LEN 4
static void
dissect_pcep_xro_obj(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length, int obj_class)
{
proto_tree *pcep_xro_flags_obj;
proto_item *ti;
guint8 x_type;
guint8 length;
guint type_xro;
guint body_obj_len;
body_obj_len = obj_length - OBJ_HDR_LEN;
if (obj_length < OBJ_HDR_LEN+XRO_OBJ_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad XRO object length %u, should be >= %u",
obj_length, OBJ_HDR_LEN+XRO_OBJ_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_xro_obj_reserved, tvb, offset2, 2, ENC_BIG_ENDIAN);
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_xro_obj_flags, tvb, offset2+2, 2, ENC_BIG_ENDIAN);
pcep_xro_flags_obj = proto_item_add_subtree(ti, ett_pcep_obj_xro);
proto_tree_add_item(pcep_xro_flags_obj, hf_pcep_xro_flags_f, tvb, offset2 + 2, 2, ENC_BIG_ENDIAN);
offset2 += XRO_OBJ_MIN_LEN;
body_obj_len -= XRO_OBJ_MIN_LEN;
while (body_obj_len >= 2) {
if (body_obj_len < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad XRO object: subobject goes past end of object");
break;
}
x_type = tvb_get_guint8(tvb, offset2);
length = tvb_get_guint8(tvb, offset2+1);
if (length < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad XRO object: object length %u < 2", length);
break;
}
type_xro = (x_type & Mask_Type);
if (body_obj_len <length) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, length,
"Bad XRO object: object length %u > remaining length %u",
length, body_obj_len);
break;
}
switch (type_xro) {
case PCEP_SUB_IPv4:
dissect_subobj_ipv4(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_xro, length);
break;
case PCEP_SUB_IPv6:
dissect_subobj_ipv6(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_xro, length);
break;
case PCEP_SUB_UNNUMB_INTERFACE_ID:
dissect_subobj_unnumb_interfaceID(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_xro, length);
break;
case PCEP_SUB_AUTONOMOUS_SYS_NUM:
dissect_subobj_autonomous_sys_num(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_xro, length);
break;
case PCEP_SUB_SRLG:
dissect_subobj_srlg(pcep_object_tree, pinfo, tvb, offset2, ett_pcep_obj_xro, length);
break;
case PCEP_SUB_PKSv4:
dissect_subobj_pksv4(pcep_object_tree, pinfo, tvb, offset2, ett_pcep_obj_xro, length);
break;
case PCEP_SUB_PKSv6:
dissect_subobj_pksv6(pcep_object_tree, pinfo, tvb, offset2, ett_pcep_obj_xro, length);
break;
default:
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_non_defined_subobject,
tvb, offset2-4, length,
"Non defined subobject (%d)", type_xro);
break;
}
offset2 += length;
body_obj_len -= length;
}
}
/*------------------------------------------------------------------------------
* MONITORING OBJECT
*------------------------------------------------------------------------------*/
#define OBJ_MONITORING_MIN_LEN 8
static void
dissect_pcep_obj_monitoring(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
proto_item *ti;
proto_tree *monitoring_flags;
if (obj_length < OBJ_HDR_LEN + OBJ_MONITORING_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad MONITORING object length %u, should be >= %u",
obj_length, OBJ_HDR_LEN + OBJ_MONITORING_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_monitoring_reserved, tvb, offset2, 1, ENC_NA);
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_obj_monitoring_flags, tvb, offset2+1, 3, ENC_BIG_ENDIAN);
monitoring_flags = proto_item_add_subtree(ti, ett_pcep_obj_monitoring);
proto_tree_add_item(monitoring_flags, hf_pcep_obj_monitoring_flags_reserved, tvb, offset2 + 1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(monitoring_flags, hf_pcep_obj_monitoring_flags_i, tvb, offset2 + 1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(monitoring_flags, hf_pcep_obj_monitoring_flags_c, tvb, offset2 + 1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(monitoring_flags, hf_pcep_obj_monitoring_flags_p, tvb, offset2 + 1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(monitoring_flags, hf_pcep_obj_monitoring_flags_g, tvb, offset2 + 1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(monitoring_flags, hf_pcep_obj_monitoring_flags_l, tvb, offset2 + 1, 3, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_monitoring_monitoring_id_number, tvb, offset2 + 4, 4, ENC_BIG_ENDIAN);
/* The object can have optional TLV(s)*/
offset2 += OBJ_MONITORING_MIN_LEN;
obj_length -= OBJ_HDR_LEN + OBJ_MONITORING_MIN_LEN;
dissect_pcep_tlvs(pcep_object_tree, tvb, offset2, obj_length, ett_pcep_obj_monitoring);
}
/*------------------------------------------------------------------------------
* PCC-ID-REQ OBJECT
*------------------------------------------------------------------------------*/
#define OBJ_PCC_ID_REQ_IPV4_LEN 4
#define OBJ_PCC_ID_REQ_IPV6_LEN 16
static void
dissect_pcep_obj_pcc_id_req(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length, int type)
{
switch (type)
{
case PCEP_OBJ_PCC_ID_REQ_IPv4:
if (obj_length != OBJ_HDR_LEN + OBJ_PCC_ID_REQ_IPV4_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad IPv4 PCC-ID-REQ object length %u, should be %u",
obj_length, OBJ_HDR_LEN + OBJ_PCC_ID_REQ_IPV4_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_pcc_id_req_ipv4, tvb, offset2, 4, ENC_BIG_ENDIAN);
break;
case PCEP_OBJ_PCC_ID_REQ_IPv6:
if (obj_length != OBJ_HDR_LEN + OBJ_PCC_ID_REQ_IPV6_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad IPv6 PCC-ID-REQ object length %u, should be %u",
obj_length, OBJ_HDR_LEN + OBJ_PCC_ID_REQ_IPV6_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_pcc_id_req_ipv6, tvb, offset2, 16, ENC_NA);
break;
default:
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_non_defined_subobject,
tvb, offset2, obj_length - OBJ_HDR_LEN,
"UNKNOWN Type Object (%u)", type);
break;
}
}
/*------------------------------------------------------------------------------
* OF OBJECT
*------------------------------------------------------------------------------*/
#define OF_OBJ_MIN_LEN 4
static void
dissect_pcep_of_obj(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
if (obj_length < OBJ_HDR_LEN+OF_OBJ_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad OF object length %u, should be >= %u",
obj_length, OBJ_HDR_LEN+OF_OBJ_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_of_code, tvb, offset2, 2, ENC_BIG_ENDIAN);
/*The object can have optional TLV(s)*/
offset2 += OPEN_OBJ_MIN_LEN;
obj_length -= OBJ_HDR_LEN+OF_OBJ_MIN_LEN;
dissect_pcep_tlvs(pcep_object_tree, tvb, offset2, obj_length, ett_pcep_obj_open);
}
/*------------------------------------------------------------------------------
* PCE-ID OBJECT
*------------------------------------------------------------------------------*/
#define OBJ_PCE_ID_IPV4_LEN 4
#define OBJ_PCE_ID_IPV6_LEN 16
static void
dissect_pcep_obj_pce_id(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length, int type)
{
switch (type)
{
case PCEP_OBJ_PCE_ID_IPv4:
if (obj_length != OBJ_HDR_LEN + OBJ_PCE_ID_IPV4_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad IPv4 PCE-ID object length %u, should be %u",
obj_length, OBJ_HDR_LEN + OBJ_PCE_ID_IPV4_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_pce_id_ipv4, tvb, offset2, 4, ENC_BIG_ENDIAN);
break;
case PCEP_OBJ_PCE_ID_IPv6:
if (obj_length != OBJ_HDR_LEN + OBJ_PCE_ID_IPV6_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad IPv6 PCE-ID object length %u, should be %u",
obj_length, OBJ_HDR_LEN + OBJ_PCE_ID_IPV6_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_pce_id_ipv6, tvb, offset2, 16, ENC_NA);
break;
default:
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_non_defined_subobject,
tvb, offset2, obj_length - OBJ_HDR_LEN,
"UNKNOWN Type Object (%u)", type);
break;
}
}
/*------------------------------------------------------------------------------
* PROC-TIME OBJECT
*------------------------------------------------------------------------------*/
#define OBJ_PROC_TIME_LEN 24
static void
dissect_pcep_obj_proc_time(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
proto_item *ti;
proto_tree *proc_time_flags;
if (obj_length != OBJ_HDR_LEN + OBJ_PROC_TIME_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad PROC-TIME object length %u, should be %u",
obj_length, OBJ_HDR_LEN + OBJ_PROC_TIME_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_proc_time_reserved, tvb, offset2, 2, ENC_BIG_ENDIAN);
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_obj_proc_time_flags, tvb, offset2 + 2, 2, ENC_BIG_ENDIAN);
proc_time_flags = proto_item_add_subtree(ti, ett_pcep_obj_proc_time);
proto_tree_add_item(proc_time_flags, hf_pcep_obj_proc_time_flags_reserved, tvb, offset2 + 2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(proc_time_flags, hf_pcep_obj_proc_time_flags_e, tvb, offset2 + 2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_proc_time_cur_proc_time, tvb, offset2 + 4, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_proc_time_min_proc_time, tvb, offset2 + 8, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_proc_time_max_proc_time, tvb, offset2 + 12, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_proc_time_ave_proc_time, tvb, offset2 + 16, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_proc_time_var_proc_time, tvb, offset2 + 20, 4, ENC_BIG_ENDIAN);
}
/*------------------------------------------------------------------------------
* OVERLOAD OBJECT
*------------------------------------------------------------------------------*/
#define OBJ_OVERLOAD_LEN 4
static void
dissect_pcep_obj_overload(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
if (obj_length != OBJ_HDR_LEN + OBJ_OVERLOAD_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad OVERLOAD object length %u, should be %u",
obj_length, OBJ_HDR_LEN + OBJ_OVERLOAD_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_overload_flags, tvb, offset2, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_overload_reserved, tvb, offset2 + 1, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_overload_duration, tvb, offset2 + 2, 2, ENC_BIG_ENDIAN);
}
/*------------------------------------------------------------------------------
* UNREACH-DESTINATION OBJECT
*-----------------------------------------------------------------------------*/
static void
dissect_pcep_obj_unreach_destination(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length, int type)
{
guint address_length = 4;
guint body_obj_len = obj_length-OBJ_HDR_LEN;
switch (type)
{
case IPv4:
address_length = 4;
break;
case IPv6:
address_length = 16;
break;
}
while (body_obj_len) {
switch (type) {
case IPv4:
if (body_obj_len < address_length) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, body_obj_len,
"Bad UNREACH-DESTINATION object IPv4 address length %u, should be %u",
body_obj_len, address_length);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_unreach_destination_obj_ipv4_address,
tvb, offset2, address_length, ENC_BIG_ENDIAN);
break;
case IPv6:
if (body_obj_len < address_length) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, body_obj_len,
"Bad UNREACH-DESTINATION object IPv6 address length %u, should be %u",
body_obj_len, address_length);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_unreach_destination_obj_ipv6_address,
tvb, offset2, address_length, ENC_NA);
break;
}
offset2 += address_length;
body_obj_len -= address_length;
}
}
/*------------------------------------------------------------------------------
* Branch Node Capability OBJECT
The BNC Object has the same format as the Include Route Object (IRO) defined
in [RFC5440], except that it only supports IPv4 and IPv6 prefix sub-objects.
*------------------------------------------------------------------------------*/
static void
dissect_pcep_obj_branch_node_capability(proto_tree *pcep_object_tree, packet_info *pinfo,
tvbuff_t *tvb, int offset2, int obj_length, int obj_class)
{
guint8 l_type;
guint8 length;
int type_bnco;
guint body_obj_len;
body_obj_len = obj_length - OBJ_HDR_LEN;
while (body_obj_len) {
if (body_obj_len < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad Branch Node Capability Object: subobject goes past end of object");
break;
}
l_type = tvb_get_guint8(tvb, offset2);
length = tvb_get_guint8(tvb, offset2+1);
if (length < 2) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_subobject_bad_length,
"Bad Branch Node Capability Object: subobject length %u < 2", length);
break;
}
type_bnco = (l_type & Mask_Type);
if (body_obj_len <length) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, length,
"Bad Branch Node Capability Object: subobject length %u > remaining length %u",
length, body_obj_len);
break;
}
switch (type_bnco) {
case PCEP_SUB_IPv4:
dissect_subobj_ipv4(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_branch_node_capability, length);
break;
case PCEP_SUB_IPv6:
dissect_subobj_ipv6(pcep_object_tree, pinfo, tvb, offset2, obj_class, ett_pcep_obj_branch_node_capability, length);
break;
default:
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_non_defined_subobject,
tvb, offset2, length,
"Non defined subobject (%d)", type_bnco);
break;
}
offset2 += length;
body_obj_len -= length;
}
}
/*------------------------------------------------------------------------------
* LSP OBJECT
*------------------------------------------------------------------------------*/
#define OBJ_LSP_MIN_LEN 4
static void
dissect_pcep_obj_lsp(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
proto_item *ti;
proto_tree *lsp_flags;
if (obj_length < OBJ_HDR_LEN + OBJ_LSP_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad LSP object length %u, should >= %u",
obj_length, OBJ_HDR_LEN + OBJ_LSP_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_lsp_plsp_id, tvb, offset2, 3, ENC_BIG_ENDIAN);
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_obj_lsp_flags, tvb, offset2+2, 2, ENC_BIG_ENDIAN);
lsp_flags = proto_item_add_subtree(ti, ett_pcep_obj_lsp);
proto_tree_add_item(lsp_flags, hf_pcep_obj_lsp_flags_d, tvb, offset2+2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(lsp_flags, hf_pcep_obj_lsp_flags_s, tvb, offset2+2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(lsp_flags, hf_pcep_obj_lsp_flags_r, tvb, offset2+2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(lsp_flags, hf_pcep_obj_lsp_flags_a, tvb, offset2+2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(lsp_flags, hf_pcep_obj_lsp_flags_o, tvb, offset2+2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(lsp_flags, hf_pcep_obj_lsp_flags_c, tvb, offset2+2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(lsp_flags, hf_pcep_obj_lsp_flags_reserved, tvb, offset2+2, 2, ENC_BIG_ENDIAN);
/* The object can have optional TLV(s)*/
offset2 += OBJ_LSP_MIN_LEN;
obj_length -= OBJ_HDR_LEN + OBJ_LSP_MIN_LEN;
dissect_pcep_tlvs(pcep_object_tree, tvb, offset2, obj_length, ett_pcep_obj_lsp);
}
/*------------------------------------------------------------------------------
* SRP OBJECT
*------------------------------------------------------------------------------*/
#define OBJ_SRP_MIN_LEN 8
static void
dissect_pcep_obj_srp(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2, int obj_length)
{
proto_item *ti;
proto_tree *srp_flags;
if (obj_length < OBJ_HDR_LEN + OBJ_SRP_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad SRP object length %u, should >= %u",
obj_length, OBJ_HDR_LEN + OBJ_SRP_MIN_LEN);
return;
}
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_obj_srp_flags, tvb, offset2, 4, ENC_BIG_ENDIAN);
srp_flags = proto_item_add_subtree(ti, ett_pcep_obj_srp);
proto_tree_add_item(srp_flags, hf_pcep_obj_srp_flags_r, tvb, offset2, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_srp_id_number, tvb, offset2 + 4, 4, ENC_BIG_ENDIAN);
/*The object can have optional TLV(s)*/
offset2 += OBJ_SRP_MIN_LEN;
obj_length -= OBJ_HDR_LEN + OBJ_SRP_MIN_LEN;
dissect_pcep_tlvs(pcep_object_tree, tvb, offset2, obj_length, ett_pcep_obj_srp);
}
/*------------------------------------------------------------------------------
* VENDOR-INFORMATION OBJECT
*------------------------------------------------------------------------------*/
#define OBJ_VENDOR_INFORMATION_MIN_LEN 4
static void
dissect_pcep_obj_vendor_information(proto_tree *pcep_object_tree, packet_info *pinfo, tvbuff_t *tvb, int offset2,
int obj_length) {
if (obj_length < OBJ_HDR_LEN + OBJ_VENDOR_INFORMATION_MIN_LEN) {
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad VENDOR-INFORMATION object length %u, should >= %u",
obj_length, OBJ_HDR_LEN + OBJ_VENDOR_INFORMATION_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_enterprise_number, tvb, offset2, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(pcep_object_tree, hf_pcep_enterprise_specific_info, tvb, offset2 + 4,
obj_length - OBJ_HDR_LEN - 4, ENC_STR_HEX);
}
/*----------------------------------------------------------------------------
* ASSOCIATION OBJECT
*----------------------------------------------------------------------------*/
#define ASSOCIATION_OBJ_v4_MIN_LEN 12
#define ASSOCIATION_OBJ_v6_MIN_LEN 24
static void
dissect_pcep_association_obj(proto_tree *pcep_object_tree, packet_info *pinfo,
tvbuff_t *tvb, int offset2, int obj_length, int type)
{
proto_tree *pcep_association_flags = NULL;
proto_item *ti = NULL;
/* object length sanity checks */
if ((type == 1) &&
(obj_length < OBJ_HDR_LEN + ASSOCIATION_OBJ_v4_MIN_LEN)) {
proto_tree_add_expert_format(pcep_object_tree, pinfo,
&ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad ASSOCIATION IPv4 object length %u"
", should be >= %u",
obj_length,
OBJ_HDR_LEN + ASSOCIATION_OBJ_v4_MIN_LEN);
return;
}
if ((type == 2) &&
(obj_length < OBJ_HDR_LEN + ASSOCIATION_OBJ_v6_MIN_LEN)) {
proto_tree_add_expert_format(pcep_object_tree, pinfo,
&ei_pcep_subobject_bad_length,
tvb, offset2, obj_length,
"Bad ASSOCIATION IPv6 object length %u"
", should be >= %u",
obj_length,
OBJ_HDR_LEN + ASSOCIATION_OBJ_v4_MIN_LEN);
return;
}
proto_tree_add_item(pcep_object_tree, hf_pcep_association_reserved,
tvb, offset2, 2, ENC_NA);
offset2 += 2; /* consume reserved bytes */
ti = proto_tree_add_item(pcep_object_tree, hf_pcep_association_flags,
tvb, offset2, 2, ENC_NA);
pcep_association_flags =
proto_item_add_subtree(ti, ett_pcep_obj_association);
proto_tree_add_item(pcep_association_flags, hf_pcep_association_flags_r,
tvb, offset2, 2, ENC_NA);
offset2 += 2; /* consume flags */
proto_tree_add_item(pcep_object_tree, hf_pcep_association_type,
tvb, offset2, 2, ENC_BIG_ENDIAN);
offset2 += 2; /* consume association type */
proto_tree_add_item(pcep_object_tree, hf_pcep_association_id,
tvb, offset2, 2, ENC_BIG_ENDIAN);
offset2 += 2; /* consume association identifier */
switch (type) {
case 1:
proto_tree_add_item(pcep_object_tree,
hf_pcep_association_source_ipv4,
tvb, offset2, 4, ENC_BIG_ENDIAN);
offset2 += 4; /* consume association source */
obj_length -= OBJ_HDR_LEN + ASSOCIATION_OBJ_v4_MIN_LEN;
break;
case 2:
proto_tree_add_item(pcep_object_tree,
hf_pcep_association_source_ipv6,
tvb, offset2, 16, ENC_NA);
offset2 += 16; /* consume association source */
obj_length -= OBJ_HDR_LEN + ASSOCIATION_OBJ_v6_MIN_LEN;
break;
default:
proto_tree_add_expert_format(pcep_object_tree, pinfo,
&ei_pcep_non_defined_subobject,
tvb, offset2, obj_length - OBJ_HDR_LEN,
"Unknown Association Type (%u)", type);
return;
}
/* The ASSOCIATION object can have optional TLV(s) */
dissect_pcep_tlvs(pcep_object_tree, tvb,
offset2, obj_length, ett_pcep_obj_association);
}
/*------------------------------------------------------------------------------*/
/* Dissect in Objects */
/*------------------------------------------------------------------------------*/
static void
dissect_pcep_obj_tree(proto_tree *pcep_tree, packet_info *pinfo, tvbuff_t *tvb, int len, int offset, int msg_length)
{
guint8 obj_class;
guint8 ot_res_p_i;
guint16 obj_length;
int type;
proto_tree *pcep_object_tree;
proto_item *pcep_object_item;
proto_tree *pcep_header_obj_flags;
while (len < msg_length) {
obj_class = tvb_get_guint8(tvb, offset);
switch (obj_class) {
case PCEP_OPEN_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_OPEN, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_open);
break;
case PCEP_RP_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_RP, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_request_parameters);
break;
case PCEP_NO_PATH_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_NO_PATH, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_no_path);
break;
case PCEP_END_POINT_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_END_POINT, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_end_point);
break;
case PCEP_BANDWIDTH_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_BANDWIDTH, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_bandwidth);
break;
case PCEP_METRIC_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_METRIC, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_metric);
break;
case PCEP_EXPLICIT_ROUTE_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_EXPLICIT_ROUTE, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_explicit_route);
break;
case PCEP_RECORD_ROUTE_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_RECORD_ROUTE, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_record_route);
break;
case PCEP_LSPA_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_LSPA, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_lspa);
break;
case PCEP_IRO_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_IRO, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_iro);
break;
case PCEP_SVEC_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_SVEC, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_svec);
break;
case PCEP_NOTIFICATION_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_NOTIFICATION, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_notification);
break;
case PCEP_PCEP_ERROR_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_PCEP_ERROR, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_error);
break;
case PCEP_LOAD_BALANCING_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_LOAD_BALANCING, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_load_balancing);
break;
case PCEP_CLOSE_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_CLOSE, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_close);
break;
case PCEP_PATH_KEY_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_PATH_KEY, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_path_key);
break;
case PCEP_XRO_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_XRO, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_xro);
break;
case PCEP_OBJ_MONITORING:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_MONITORING, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_monitoring);
break;
case PCEP_OBJ_PCC_ID_REQ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_PCC_ID_REQ, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_pcc_id_req);
break;
case PCEP_OF_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_OF, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_of);
break;
case PCEP_OBJ_PCE_ID:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_PCE_ID, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_pce_id);
break;
case PCEP_OBJ_PROC_TIME:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_PROC_TIME, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_proc_time);
break;
case PCEP_OBJ_OVERLOAD:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_OVERLOAD, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_overload);
break;
case PCEP_OBJ_UNREACH_DESTINATION:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_UNREACH_DESTINATION, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_unreach_destination);
break;
case PCEP_OBJ_BRANCH_NODE_CAPABILITY:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_BRANCH_NODE_CAPABILITY, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_branch_node_capability);
break;
case PCEP_OBJ_LSP:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_LSP, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_lsp);
break;
case PCEP_OBJ_SRP:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_SRP, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_srp);
break;
case PCEP_OBJ_VENDOR_INFORMATION:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_VENDOR_INFORMATION, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_vendor_information);
break;
case PCEP_SERO_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_SERO, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_sero);
break;
case PCEP_SRRO_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_SRRO, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_srro);
break;
case PCEP_ASSOCIATION_OBJ:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_ASSOCIATION, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_association);
break;
default:
pcep_object_item = proto_tree_add_item(pcep_tree, hf_PCEPF_OBJ_UNKNOWN_TYPE, tvb, offset, -1, ENC_NA);
pcep_object_tree = proto_item_add_subtree(pcep_object_item, ett_pcep_obj_unknown);
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_non_defined_object,
tvb, offset, -1,
"Unknown object (%u)", obj_class);
break;
}
proto_tree_add_uint(pcep_object_tree, hf_PCEPF_OBJECT_CLASS, tvb, offset, 1, obj_class);
switch (obj_class) {
case PCEP_OPEN_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_open_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_RP_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_rp_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_NO_PATH_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_no_path_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_END_POINT_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_end_point_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_BANDWIDTH_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_bandwidth_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_METRIC_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_metric_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_EXPLICIT_ROUTE_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_explicit_route_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_RECORD_ROUTE_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_record_route_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_LSPA_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_lspa_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_IRO_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_iro_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_SVEC_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_svec_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_NOTIFICATION_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_notification_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_PCEP_ERROR_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_pcep_error_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_LOAD_BALANCING_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_load_balancing_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_CLOSE_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_close_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_PATH_KEY_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_path_key_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_XRO_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_xro_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_OBJ_MONITORING:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_monitoring_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_OBJ_PCC_ID_REQ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_pcc_id_req_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_OF_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_of_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_OBJ_PCE_ID:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_pce_id_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_OBJ_PROC_TIME:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_proc_time_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_OBJ_OVERLOAD:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_overload_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_OBJ_UNREACH_DESTINATION:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_unreach_destination_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_SERO_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_sero_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_SRRO_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_srro_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_OBJ_BRANCH_NODE_CAPABILITY:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_branch_node_capability_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_OBJ_LSP:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_lsp_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_OBJ_SRP:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_srp_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_OBJ_VENDOR_INFORMATION:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_vendor_information_type, tvb, offset+1, 1, ENC_NA);
break;
case PCEP_ASSOCIATION_OBJ:
proto_tree_add_item(pcep_object_tree, hf_pcep_obj_association_type, tvb, offset+1, 1, ENC_NA);
break;
default:
proto_tree_add_item(pcep_object_tree, hf_pcep_object_type, tvb, offset+1, 1, ENC_NA);
break;
}
ot_res_p_i = tvb_get_guint8(tvb, offset+1);
type = (ot_res_p_i & MASK_OBJ_TYPE)>>4;
pcep_header_obj_flags = proto_tree_add_subtree(pcep_object_tree, tvb, offset+1, 1, ett_pcep_hdr, NULL, "Flags");
proto_tree_add_item(pcep_header_obj_flags, hf_pcep_hdr_obj_flags_reserved, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_header_obj_flags, hf_pcep_hdr_obj_flags_p, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_header_obj_flags, hf_pcep_hdr_obj_flags_i, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_object_tree, hf_pcep_object_length, tvb, offset+2, 2, ENC_BIG_ENDIAN);
obj_length = tvb_get_ntohs(tvb, offset+2);
proto_item_set_len(pcep_object_item, obj_length);
if (obj_length < 4) {
expert_add_info_format(pinfo, pcep_object_tree, &ei_pcep_object_length,
"Object Length: %u (bogus, must be >= 4)", obj_length);
break;
}
switch (obj_class) {
case PCEP_OPEN_OBJ:
dissect_pcep_open_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_RP_OBJ:
dissect_pcep_rp_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_NO_PATH_OBJ:
dissect_pcep_no_path_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_END_POINT_OBJ:
dissect_pcep_end_point_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length, type);
break;
case PCEP_BANDWIDTH_OBJ:
dissect_pcep_bandwidth_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_METRIC_OBJ:
dissect_pcep_metric_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_EXPLICIT_ROUTE_OBJ:
dissect_pcep_explicit_route_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length, obj_class);
break;
case PCEP_RECORD_ROUTE_OBJ:
dissect_pcep_record_route_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length, obj_class);
break;
case PCEP_LSPA_OBJ:
dissect_pcep_lspa_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_IRO_OBJ:
dissect_pcep_iro_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length, obj_class);
break;
case PCEP_SVEC_OBJ:
dissect_pcep_svec_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_NOTIFICATION_OBJ:
dissect_pcep_notification_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_PCEP_ERROR_OBJ:
dissect_pcep_error_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_LOAD_BALANCING_OBJ:
dissect_pcep_balancing_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_CLOSE_OBJ:
dissect_pcep_close_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_PATH_KEY_OBJ:
dissect_pcep_path_key_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_XRO_OBJ:
dissect_pcep_xro_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length, obj_class);
break;
case PCEP_OBJ_MONITORING:
dissect_pcep_obj_monitoring(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_OBJ_PCC_ID_REQ:
dissect_pcep_obj_pcc_id_req(pcep_object_tree, pinfo, tvb, offset+4, obj_length, type);
break;
case PCEP_OF_OBJ:
dissect_pcep_of_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_OBJ_PCE_ID:
dissect_pcep_obj_pce_id(pcep_object_tree, pinfo, tvb, offset+4, obj_length, type);
break;
case PCEP_OBJ_PROC_TIME:
dissect_pcep_obj_proc_time(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_OBJ_OVERLOAD:
dissect_pcep_obj_overload(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_OBJ_UNREACH_DESTINATION:
dissect_pcep_obj_unreach_destination(pcep_object_tree, pinfo, tvb, offset+4, obj_length, type);
break;
case PCEP_OBJ_BRANCH_NODE_CAPABILITY:
dissect_pcep_obj_branch_node_capability(pcep_object_tree, pinfo, tvb, offset+4, obj_length, obj_class);
break;
case PCEP_OBJ_LSP:
dissect_pcep_obj_lsp(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_OBJ_SRP:
dissect_pcep_obj_srp(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_OBJ_VENDOR_INFORMATION:
dissect_pcep_obj_vendor_information(pcep_object_tree, pinfo, tvb, offset+4, obj_length);
break;
case PCEP_SERO_OBJ:
dissect_pcep_explicit_route_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length, obj_class);
break;
case PCEP_SRRO_OBJ:
dissect_pcep_record_route_obj(pcep_object_tree, pinfo, tvb, offset+4, obj_length, obj_class);
break;
case PCEP_ASSOCIATION_OBJ:
dissect_pcep_association_obj(pcep_object_tree, pinfo, tvb, offset + 4, obj_length, type);
break;
default:
proto_tree_add_expert_format(pcep_object_tree, pinfo, &ei_pcep_pcep_object_body_non_defined,
tvb, offset+4, obj_length-OBJ_HDR_LEN,
"PCEP Object BODY non defined (%u)", type);
break;
}
offset += obj_length;
len += obj_length;
}
}
/*------------------------------------------------------------------------------
* Dissect a single PCEP message in a tree
*------------------------------------------------------------------------------*/
static void
dissect_pcep_msg_tree(tvbuff_t *tvb, proto_tree *tree, guint tree_mode, packet_info *pinfo)
{
proto_tree *pcep_tree, *pcep_header_tree, *pcep_header_msg_flags;
proto_item *ti;
int offset = 0;
int len = 0;
guint8 message_type;
guint16 msg_length;
message_type = tvb_get_guint8(tvb, 1);
msg_length = tvb_get_ntohs(tvb, 2);
col_append_fstr(pinfo->cinfo, COL_INFO, "%s", val_to_str(message_type, message_type_vals, "Unknown Message (%u). "));
ti = proto_tree_add_item(tree, proto_pcep, tvb, offset, msg_length, ENC_NA);
pcep_tree = proto_item_add_subtree(ti, tree_mode);
pcep_header_tree = proto_tree_add_subtree_format(pcep_tree, tvb, offset, 4, ett_pcep_hdr, NULL,
"%s Header", val_to_str(message_type, message_type_vals, "Unknown Message (%u). "));
proto_tree_add_item(pcep_header_tree, hf_pcep_version, tvb, offset, 1, ENC_NA);
ti = proto_tree_add_item(pcep_header_tree, hf_pcep_flags, tvb, offset, 1, ENC_NA);
pcep_header_msg_flags = proto_item_add_subtree(ti, ett_pcep_hdr);
proto_tree_add_item(pcep_header_msg_flags, hf_pcep_hdr_msg_flags_reserved, tvb, offset, 1, ENC_NA);
proto_tree_add_item(pcep_header_tree, hf_PCEPF_MSG, tvb, offset+1, 1, ENC_NA);
proto_tree_add_item(pcep_header_tree, hf_pcep_message_length, tvb, offset+2, 2, ENC_BIG_ENDIAN);
offset = 4;
len = 4;
dissect_pcep_obj_tree(pcep_tree, pinfo, tvb, len, offset, msg_length);
}
static guint
get_pcep_message_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset, void *data _U_)
{
guint16 plen;
/* Get the length of the PCEP packet.*/
plen = tvb_get_ntohs(tvb, offset+2);
return plen;
}
static int
dissect_pcep_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
/* Set up structures needed to add the protocol subtree and manage it */
col_set_str(pinfo->cinfo, COL_PROTOCOL, "PCEP");
/* Clear out stuff in the info column */
col_clear(pinfo->cinfo, COL_INFO);
dissect_pcep_msg_tree(tvb, tree, ett_pcep, pinfo);
return tvb_captured_length(tvb);
}
static int
dissect_pcep(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
{
tcp_dissect_pdus(tvb, pinfo, tree, TRUE, 4, get_pcep_message_len,
dissect_pcep_pdu, data);
return tvb_captured_length(tvb);
}
/*Register the protocol with wireshark*/
void
proto_register_pcep(void)
{
static hf_register_info pcepf_info[] = {
/* Message type number */
{ &hf_PCEPF_MSG,
{ "Message Type", "pcep.msg",
FT_UINT8, BASE_DEC, VALS(message_type_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_hdr_msg_flags_reserved,
{ "Reserved Flags", "pcep.hdr.msg.flags.reserved",
FT_BOOLEAN, 8, TFS(&tfs_set_notset), PCEP_HDR_MSG_RESERVED,
NULL, HFILL }
},
/*Object header*/
{ &hf_pcep_hdr_obj_flags_reserved,
{ "Reserved Flags", "pcep.hdr.obj.flags.reserved",
FT_BOOLEAN, 4, TFS(&tfs_set_notset), PCEP_HDR_OBJ_RESERVED,
NULL, HFILL }
},
{ &hf_pcep_hdr_obj_flags_p,
{ "Processing-Rule (P)", "pcep.hdr.obj.flags.p",
FT_BOOLEAN, 4, TFS(&tfs_set_notset), PCEP_HDR_OBJ_P,
NULL, HFILL }
},
{ &hf_pcep_hdr_obj_flags_i,
{ "Ignore (I)", "pcep.hdr.obj.flags.i",
FT_BOOLEAN, 4, TFS(&tfs_set_notset), PCEP_HDR_OBJ_I,
NULL, HFILL }
},
/* Object class */
{ &hf_PCEPF_OBJECT_CLASS,
{ "Object Class", "pcep.object",
FT_UINT32, BASE_DEC | BASE_EXT_STRING, &pcep_class_vals_ext, 0x0,
NULL, HFILL }
},
/* Object types */
{ &hf_pcep_endpoint_p2mp_leaf,
{ "P2MP Leaf type", "pcep.obj.endpoint.p2mp.leaf",
FT_UINT32, BASE_DEC, VALS(pcep_p2mp_leaf_type_vals), 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_OPEN,
{ "OPEN object", "pcep.obj.open",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_open_flags_res,
{ "Reserved Flags", "pcep.open.flags.res",
FT_BOOLEAN, 8, TFS(&tfs_set_notset), PCEP_OPEN_RES,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_RP,
{ "RP object", "pcep.obj.rp",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_reserved,
{ "Reserved Flags", "pcep.rp.flags.reserved",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_RESERVED,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_pri,
{ "(PRI) Priority", "pcep.rp.flags.pri",
FT_BOOLEAN, 24, TFS(&tfs_on_off), PCEP_RP_PRI,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_r,
{ "(R) Reoptimization", "pcep.rp.flags.r",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_R,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_b,
{ "(B) Bi-directional", "pcep.rp.flags.b",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_B,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_o,
{ "(L) Strict/Loose", "pcep.rp.flags.o",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_O,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_v,
{ "(V) VSPT", "pcep.rp.flags.v",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_V,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_s,
{ "(S) Supply OF on response", "pcep.rp.flags.s",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_S,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_p,
{ "(P) Path Key", "pcep.rp.flags.p",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_P,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_d,
{ "(D) Report the request order", "pcep.rp.flags.d",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_D,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_m,
{ "(M) Make-before-break", "pcep.rp.flags.m",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_M,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_e,
{ "(E) ERO-compression", "pcep.rp.flags.e",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_E,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_n,
{ "(N) P2MP", "pcep.rp.flags.n",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_N,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_f,
{ "(F) Fragmentation", "pcep.rp.flags.f",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_F,
NULL, HFILL }
},
{ &hf_pcep_rp_flags_c,
{ "(C) Core-tree computation", "pcep.rp.flags.c",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_RP_C,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_NO_PATH,
{ "NO-PATH object", "pcep.obj.nopath",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_no_path_flags_c,
{ "C", "pcep.no.path.flags.c",
FT_BOOLEAN, 16, TFS(&tfs_set_notset), PCEP_NO_PATH_C,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_END_POINT,
{ "END-POINT object", "pcep.obj.endpoint",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_BANDWIDTH,
{ "BANDWIDTH object", "pcep.obj.bandwidth",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_METRIC,
{ "METRIC object", "pcep.obj.metric",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_metric_flags_c,
{ "(C) Cost", "pcep.metric.flags.c",
FT_BOOLEAN, 8, TFS(&tfs_set_notset), PCEP_METRIC_C,
NULL, HFILL }
},
{ &hf_pcep_metric_flags_b,
{ "(B) Bound", "pcep.metric.flags.b",
FT_BOOLEAN, 8, TFS(&tfs_set_notset), PCEP_METRIC_B,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_EXPLICIT_ROUTE,
{ "EXPLICIT ROUTE object (ERO)", "pcep.obj.ero",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_SERO,
{ "SECONDARY EXPLICIT ROUTE object (SERO)", "pcep.obj.sero",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_SRRO,
{ "SECONDARY RECORD ROUTE object (SRRO)", "pcep.obj.srro",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_RECORD_ROUTE,
{ "RECORD ROUTE object (RRO)", "pcep.obj.rro",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_LSPA,
{ "LSPA object", "pcep.obj.lspa",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_lspa_flags_l,
{ "Local Protection Desired (L)", "pcep.lspa.flags.l",
FT_BOOLEAN, 8, TFS(&tfs_set_notset), PCEP_LSPA_L,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_IRO,
{ "IRO object", "pcep.obj.iro",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_SVEC,
{ "SVEC object", "pcep.obj.svec",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_svec_flags_l,
{ "Link diverse (L)", "pcep.svec.flags.l",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_SVEC_L,
NULL, HFILL }
},
{ &hf_pcep_svec_flags_n,
{ "Node diverse (N)", "pcep.svec.flags.n",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_SVEC_N,
NULL, HFILL }
},
{ &hf_pcep_svec_flags_s,
{ "SRLG diverse (S)", "pcep.svec.flags.s",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_SVEC_S,
NULL, HFILL }
},
{ &hf_pcep_svec_flags_d,
{ "Link Direction Diverse (D)", "pcep.svec.flags.d",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_SVEC_D,
NULL, HFILL }
},
{ &hf_pcep_svec_flags_p,
{ "Partial Path Diverse (P)", "pcep.svec.flags.p",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_SVEC_P,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_NOTIFICATION,
{ "NOTIFICATION object", "pcep.obj.notification",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_NOTI_TYPE,
{ "Notification Value", "pcep.notification.value1",
FT_UINT32, BASE_DEC, VALS(pcep_notification_types_vals), 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_NOTI_VAL1,
{ "Notification Type", "pcep.notification.type2",
FT_UINT32, BASE_DEC, VALS(pcep_notification_values1_vals), 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_NOTI_VAL2,
{ "Notification Type", "pcep.notification.type",
FT_UINT32, BASE_DEC, VALS(pcep_notification_values2_vals), 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_PCEP_ERROR,
{ "ERROR object", "pcep.obj.error",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_ERROR_TYPE,
{ "Error-Type", "pcep.error.type",
FT_UINT8, BASE_DEC | BASE_EXT_STRING, &pcep_error_types_obj_vals_ext, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_ERROR_VALUE,
{ "Error-Value", "pcep.error.value",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_LOAD_BALANCING,
{ "LOAD BALANCING object", "pcep.obj.loadbalancing",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_CLOSE,
{ "CLOSE object", "pcep.obj.close",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_PATH_KEY,
{ "PATH-KEY object", "pcep.obj.path_key",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_XRO,
{ "EXCLUDE ROUTE object (XRO)", "pcep.obj.xro",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_MONITORING,
{ "MONITORING object", "pcep.obj.monitoring",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_monitoring_flags_reserved,
{ "Reserved Flags", "pcep.obj.monitoring.flags.reserved",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_OBJ_MONITORING_FLAGS_RESERVED,
NULL, HFILL }
},
{ &hf_pcep_obj_monitoring_flags_l,
{ "Liveness (L)", "pcep.obj.monitoring.flags.l",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_OBJ_MONITORING_FLAGS_L,
NULL, HFILL }
},
{ &hf_pcep_obj_monitoring_flags_g,
{ "General (G)", "pcep.obj.monitoring.flags.g",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_OBJ_MONITORING_FLAGS_G,
NULL, HFILL }
},
{ &hf_pcep_obj_monitoring_flags_p,
{ "Processing Time (P)", "pcep.obj.monitoring.flags.p",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_OBJ_MONITORING_FLAGS_P,
NULL, HFILL }
},
{ &hf_pcep_obj_monitoring_flags_c,
{ "Overload (C)", "pcep.obj.monitoring.flags.c",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_OBJ_MONITORING_FLAGS_C,
NULL, HFILL }
},
{ &hf_pcep_obj_monitoring_flags_i,
{ "Incomplete (I)", "pcep.obj.monitoring.flags.i",
FT_BOOLEAN, 24, TFS(&tfs_set_notset), PCEP_OBJ_MONITORING_FLAGS_I,
NULL, HFILL }
},
{ &hf_pcep_obj_monitoring_monitoring_id_number,
{ "Monitoring ID Number", "pcep.obj.monitoring.monidnumber",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_PCC_ID_REQ,
{ "PCC-ID-REQ object", "pcep.obj.pccidreq",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_pcc_id_req_ipv4,
{ "IPv4 address", "pcep.obj.pccidreq.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_pcc_id_req_ipv6,
{ "IPv6 address", "pcep.obj.pccidreq.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_OF,
{ "OBJECTIVE FUNCTION object (OF)", "pcep.obj.of",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_PCE_ID,
{ "PCE-ID object", "pcep.obj.pceid",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_pce_id_ipv4,
{ "IPv4 address", "pcep.obj.pceid.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_pce_id_ipv6,
{ "IPv6 address", "pcep.obj.pceid.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_PROC_TIME,
{ "PROC-TIME object", "pcep.obj.proctime",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_proc_time_flags_reserved,
{ "Reserved Flags", "pcep.obj.proctime.flags.reserved",
FT_BOOLEAN, 16, TFS(&tfs_set_notset), PCEP_OBJ_PROC_TIME_FLAGS_RESERVED,
NULL, HFILL }
},
{ &hf_pcep_obj_proc_time_flags_e,
{ "Estimated (E)", "pcep.obj.proctime.flags.e",
FT_BOOLEAN, 16, TFS(&tfs_set_notset), PCEP_OBJ_PROC_TIME_FLAGS_E,
NULL, HFILL }
},
{ &hf_pcep_obj_proc_time_cur_proc_time,
{ "Current processing time", "pcep.obj.proctime.curproctime",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_proc_time_min_proc_time,
{ "Minimum processing time", "pcep.obj.proctime.minproctime",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_proc_time_max_proc_time,
{ "Maximum processing time", "pcep.obj.proctime.maxproctime",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_proc_time_ave_proc_time,
{ "Average processing time", "pcep.obj.proctime.aveproctime",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_proc_time_var_proc_time,
{ "Variance processing time", "pcep.obj.proctime.varproctime",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_OVERLOAD,
{ "OVERLOAD object", "pcep.obj.overload",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_overload_duration,
{ "Overload Duration", "pcep.obj.overload.duration",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_UNREACH_DESTINATION,
{ "UNREACH-DESTINATION object", "pcep.obj.unreach-destination",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_unreach_destination_obj_ipv4_address,
{ "Destination IPv4 Address", "pcep.obj.unreach-destination.ipv4-addr",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_unreach_destination_obj_ipv6_address,
{ "Destination IPv6 address", "pcep.obj.unreach-destination.ipv6-addr",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_BRANCH_NODE_CAPABILITY,
{ "Branch Node Capability object", "pcep.obj.branch-node-capability",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_LSP,
{ "LSP object", "pcep.obj.lsp",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_SRP,
{ "SRP object", "pcep.obj.srp",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_VENDOR_INFORMATION,
{ "VENDOR-INFORMATION object", "pcep.obj.vendor-information",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_ASSOCIATION,
{ "ASSOCIATION object", "pcep.obj.association",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_OBJ_UNKNOWN_TYPE,
{ "Unknown object", "pcep.obj.unknown",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
/*Subobjects*/
{ &hf_PCEPF_SUBOBJ,
{ "Type", "pcep.subobj",
FT_UINT8, BASE_DEC, VALS(pcep_subobj_vals), 0,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_7F,
{ "Type", "pcep.subobj",
FT_UINT8, BASE_DEC, VALS(pcep_subobj_vals), 0x7F,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_IPv4,
{ "SUBOBJECT: IPv4 Prefix", "pcep.subobj.ipv4",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_IPv6,
{ "SUBOBJECT: IPv6 Prefix", "pcep.subobj.ipv6",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_LABEL_CONTROL,
{ "SUBOBJECT: Label Control", "pcep.subobj.label.control",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_UNNUM_INTERFACEID,
{ "SUBOBJECT: Unnumbered Interface ID", "pcep.subobj.unnum.interfaceid",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_AUTONOMOUS_SYS_NUM,
{ "SUBOBJECT: Autonomous System Number", "pcep.subobj.autonomous.sys.num",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_SRLG,
{ "SUBOBJECT: SRLG", "pcep.subobj.srlg",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_EXRS,
{ "SUBOBJECT: EXRS", "pcep.subobj.exrs",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_PKSv4,
{ "SUBOBJECT: Path Key (IPv4)", "pcep.subobj.path_key.ipv4",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_PKSv6,
{ "SUBOBJECT: Path Key (IPv6)", "pcep.subobj.path_key.ipv6",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_XRO,
{ "Type", "pcep.subobj.label",
FT_UINT32, BASE_DEC, VALS(pcep_subobj_xro_vals), 0x7F,
NULL, HFILL }
},
{ &hf_pcep_xro_flags_f,
{ "Fail (F)", "pcep.xro.flags.f",
FT_BOOLEAN, 16, TFS(&tfs_set_notset), PCEP_XRO_F,
NULL, HFILL }
},
#if 0
{ &hf_PCEPF_SUB_XRO_ATTRIB,
{ "Attribute", "pcep.xro.sub.attribute",
FT_UINT32, BASE_DEC, VALS(pcep_xro_attribute_obj_vals), 0x0,
NULL, HFILL }
},
#endif
{ &pcep_subobj_flags_lpa,
{ "Local Protection Available", "pcep.subobj.flags.lpa",
FT_BOOLEAN, 8, TFS(&tfs_set_notset), PCEP_SUB_LPA,
NULL, HFILL }
},
{ &pcep_subobj_flags_lpu,
{ "Local protection in Use", "pcep.subobj.flags.lpu",
FT_BOOLEAN, 8, TFS(&tfs_set_notset), PCEP_SUB_LPU,
NULL, HFILL }
},
{ &pcep_subobj_label_flags_gl,
{ "Global Label", "pcep.subobj.label.flags.gl",
FT_BOOLEAN, 8, TFS(&tfs_set_notset), PCEP_SUB_LABEL_GL,
NULL, HFILL }
},
{ &hf_pcep_no_path_tlvs_pce,
{ "PCE currently unavailable", "pcep.no_path_tlvs.pce",
FT_BOOLEAN, 32, TFS(&tfs_true_false), 0x0001,
NULL, HFILL }
},
{ &hf_pcep_no_path_tlvs_unk_dest,
{ "Unknown destination", "pcep.no_path_tlvs.unk_dest",
FT_BOOLEAN, 32, TFS(&tfs_true_false), 0x0002,
NULL, HFILL }
},
{ &hf_pcep_no_path_tlvs_unk_src,
{ "Unknown source", "pcep.no_path_tlvs.unk_src",
FT_BOOLEAN, 32, TFS(&tfs_true_false), 0x0004,
NULL, HFILL }
},
{ &hf_pcep_no_path_tlvs_brpc,
{ "BRPC Path computation chain unavailable", "pcep.no_path_tlvs.brpc",
FT_BOOLEAN, 32, TFS(&tfs_true_false), 0x0008,
NULL, HFILL }
},
{ &hf_pcep_no_path_tlvs_pks,
{ "PKS expansion failure", "pcep.no_path_tlvs.pks",
FT_BOOLEAN, 32, TFS(&tfs_true_false), 0x0010,
NULL, HFILL }
},
{ &hf_pcep_no_path_tlvs_no_gco_migr,
{ "No GCO migration path found", "pcep.no_path_tlvs.no_gco_migr",
FT_BOOLEAN, 32, TFS(&tfs_true_false), 0x0020,
NULL, HFILL }
},
{ &hf_pcep_no_path_tlvs_no_gco_soln,
{ "No GCO solution found", "pcep.no_path_tlvs.no_gco_soln",
FT_BOOLEAN, 32, TFS(&tfs_true_false), 0x0040,
NULL, HFILL }
},
{ &hf_pcep_no_path_tlvs_p2mp,
{ "P2MP Reachability Problem", "pcep.no_path_tlvs.p2mp",
FT_BOOLEAN, 32, TFS(&tfs_true_false), 0x0080,
NULL, HFILL }
},
{ &hf_pcep_lsp_update_capability,
{ "LSP-UPDATE-CAPABILITY (U)", "pcep.stateful-pce-capability.lsp-update",
FT_BOOLEAN, 32, TFS(&tfs_true_false), PCEP_TLV_STATEFUL_PCE_CAPABILITY_U,
NULL, HFILL }
},
{ &hf_pcep_include_db_version,
{ "INCLUDE-DB-VERSION (S)", "pcep.sync-capability.include-db-version",
FT_BOOLEAN, 32, TFS(&tfs_true_false), PCEP_TLV_STATEFUL_PCE_CAPABILITY_S,
NULL, HFILL }
},
{ &hf_pcep_lsp_instantiation_capability,
{ "LSP-INSTANTIATION-CAPABILITY (I)", "pcep.stateful-pce-capability.lsp-instantiation",
FT_BOOLEAN, 32, TFS(&tfs_true_false), PCEP_TLV_STATEFUL_PCE_CAPABILITY_I,
NULL, HFILL }
},
{ &hf_pcep_triggered_resync,
{ "TRIGGERED-RESYNC (T)", "pcep.stateful-pce-capability.triggered-resync",
FT_BOOLEAN, 32, TFS(&tfs_true_false), PCEP_TLV_STATEFUL_PCE_CAPABILITY_T,
NULL, HFILL }
},
{ &hf_pcep_delta_lsp_sync_capability,
{ "DELTA-LSP-SYNC-CAPABILITY (D)", "pcep.stateful-pce-capability.delta-lsp-sync",
FT_BOOLEAN, 32, TFS(&tfs_true_false), PCEP_TLV_STATEFUL_PCE_CAPABILITY_D,
NULL, HFILL }
},
{ &hf_pcep_triggered_initial_sync,
{ "TRIGGERED-INITIAL-SYNC (F)", "pcep.stateful-pce-capability.triggered-initial-sync",
FT_BOOLEAN, 32, TFS(&tfs_true_false), PCEP_TLV_STATEFUL_PCE_CAPABILITY_F,
NULL, HFILL }
},
{ &hf_pcep_sr_capability_reserved16,
{ "Reserved", "pcep.sr.capability.reserved",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_sr_capability_flags_reserved,
{ "Flags (reserved)", "pcep.sr.capability.flags.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_sr_capability_msd,
{ "SR Capability (maximum SID depth)", "pcep.sr.capability.msd",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_path_setup_type_reserved24,
{ "Reserved", "pcep.pst.reserved",
FT_UINT24, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_path_setup_type,
{ "Path Setup Type", "pcep.pst",
FT_UINT8, BASE_DEC, VALS(pcep_pst_vals), 0x0,
NULL, HFILL }
},
{ &hf_PCEPF_SUBOBJ_SR,
{ "SUBOBJECT: SR", "pcep.subobj.sr",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_sr_l,
{ "L", "pcep.subobj.sr.l",
FT_UINT8, BASE_DEC, VALS(pcep_route_l_obj_vals), Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_sr_length,
{ "Length", "pcep.subobj.sr.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_sr_st,
{ "SID Type", "pcep.subobj.sr.st",
FT_UINT8, BASE_DEC, VALS(pcep_sr_st_vals), 0xF0,
NULL, HFILL }
},
{ &hf_pcep_subobj_sr_flags,
{ "Flags", "pcep.subobj.sr.flags",
FT_UINT16, BASE_HEX, NULL, 0x0FFF,
NULL, HFILL }
},
{ &hf_pcep_subobj_sr_flags_m,
{ "SID value represents an MPLS label w/o TC, S, and TTL (M)", "pcep.subobj.sr.flags.m",
FT_BOOLEAN, 12, TFS(&tfs_set_notset), 0x01,
NULL, HFILL }
},
{ &hf_pcep_subobj_sr_flags_c,
{ "SID value represents an MPLS label w/ TC, S, and TTL (C)", "pcep.subobj.sr.flags.c",
FT_BOOLEAN, 12, TFS(&tfs_set_notset), 0x02,
NULL, HFILL }
},
{ &hf_pcep_subobj_sr_flags_s,
{ "SID value is null (S)", "pcep.subobj.sr.flags.s",
FT_BOOLEAN, 12, TFS(&tfs_set_notset), 0x04,
NULL, HFILL }
},
{ &hf_pcep_subobj_sr_flags_f,
{ "NAI value is null (F)", "pcep.subobj.sr.flags.f",
FT_BOOLEAN, 12, TFS(&tfs_set_notset), 0x08,
NULL, HFILL }
},
{ &hf_pcep_subobj_sr_sid,
{ "SID", "pcep.subobj.sr.sid",
FT_UINT32, BASE_DEC, NULL, 0xFFFFF000,
NULL, HFILL }
},
{ &hf_pcep_subobj_sr_nai_ipv4_node,
{ "NAI (IPv4 Node ID)", "pcep.subobj.sr.nai.ipv4node",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_sr_nai_ipv6_node,
{ "NAI (IPv6 Node ID)", "pcep.subobj.sr.nai.ipv6node",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
/* Generated from convert_proto_tree_add_text.pl */
{ &hf_pcep_tlv_type,
{ "Type", "pcep.tlv.type",
FT_UINT16, BASE_DEC, VALS(pcep_tlvs_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_tlv_length,
{ "Length", "pcep.tlv.length",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_request_id,
{ "Request-ID", "pcep.request_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_tlv_data,
{ "Data", "pcep.tlv.data",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_tlv_padding,
{ "Padding", "pcep.tlv.padding",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv4_length,
{ "Length", "pcep.subobj.ipv4.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv4_ipv4,
{ "IPv4 Address", "pcep.subobj.ipv4.ipv4",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv4_prefix_length,
{ "Prefix Length", "pcep.subobj.ipv4.prefix_length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv4_padding,
{ "Padding", "pcep.subobj.ipv4.padding",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv4_flags,
{ "Flags", "pcep.subobj.ipv4.flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv4_attribute,
{ "Attribute", "pcep.subobj.ipv4.attribute",
FT_UINT8, BASE_DEC, VALS(pcep_xro_attribute_obj_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv6_length,
{ "Length", "pcep.subobj.ipv6.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv6_ipv6,
{ "IPv6 Address", "pcep.subobj.ipv6.ipv6",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv6_prefix_length,
{ "Prefix Length", "pcep.subobj.ipv6.prefix_length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv6_padding,
{ "Padding", "pcep.subobj.ipv6.padding",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv6_flags,
{ "Flags", "pcep.subobj.ipv6.flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv6_attribute,
{ "Attribute", "pcep.attribute",
FT_UINT8, BASE_DEC, VALS(pcep_xro_attribute_obj_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_label_control_length,
{ "Length", "pcep.subobj.label_control.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_label_control_u,
{ "U", "pcep.subobj.label_control.u",
FT_UINT8, BASE_DEC, VALS(pcep_route_u_obj_vals), 0x80,
NULL, HFILL }
},
{ &hf_pcep_subobj_label_control_reserved,
{ "Reserved", "pcep.subobj.label_control.reserved",
FT_UINT8, BASE_DEC, NULL, 0x7F,
NULL, HFILL }
},
{ &hf_pcep_subobj_label_control_c_type,
{ "C-Type", "pcep.subobj.label_control.c_type",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_label_control_label,
{ "Label", "pcep.subobj.label_control.label",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_label_control_flags,
{ "Flags", "pcep.subobj.label_control.flags",
FT_UINT8, BASE_HEX, NULL, 0x7F,
NULL, HFILL }
},
{ &hf_pcep_subobj_unnumb_interfaceID_length,
{ "Length", "pcep.subobj.unnumb_interfaceID.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_unnumb_interfaceID_reserved,
{ "Reserved", "pcep.subobj.unnumb_interfaceID.reserved",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_unnumb_interfaceID_flags,
{ "Flags", "pcep.subobj.unnumb_interfaceID.flags",
FT_UINT16, BASE_HEX, NULL, 0xFF00,
NULL, HFILL }
},
{ &hf_pcep_subobj_unnumb_interfaceID_reserved_rrobj,
{ "Reserved", "pcep.subobj.unnumb_interfaceID.reserved",
FT_UINT16, BASE_HEX, NULL, 0x00FF,
NULL, HFILL }
},
{ &hf_pcep_subobj_unnumb_interfaceID_reserved_xroobj,
{ "Reserved", "pcep.subobj.unnumb_interfaceID.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_unnumb_interfaceID_attribute,
{ "Attribute", "pcep.subobj.unnumb_interfaceID.attribute",
FT_UINT8, BASE_DEC, VALS(pcep_xro_attribute_obj_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_unnumb_interfaceID_router_id,
{ "Router ID", "pcep.subobj.unnumb_interfaceID.router_id",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_unnumb_interfaceID_interface_id,
{ "Interface ID", "pcep.subobj.unnumb_interfaceID.interface_id",
FT_UINT32, BASE_DEC_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_autonomous_sys_num_length,
{ "Length", "pcep.subobj.autonomous_sys_num.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_autonomous_sys_num_reserved,
{ "Reserved", "pcep.subobj.autonomous_sys_num.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_autonomous_sys_num_attribute,
{ "Attribute", "pcep.subobj.autonomous_sys_num.attribute",
FT_UINT8, BASE_DEC, VALS(pcep_xro_attribute_obj_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_autonomous_sys_num_optional_as_number_high_octets,
{ "Optional AS Number High Octets", "pcep.subobj.autonomous_sys_num.optional_as_number_high_octets",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_autonomous_sys_num_as_number,
{ "AS Number", "pcep.subobj.autonomous_sys_num.as_number",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_srlg_length,
{ "Length", "pcep.subobj.srlg.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_srlg_id,
{ "SRLG ID", "pcep.subobj.srlg.id",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_srlg_reserved,
{ "Reserved", "pcep.subobj.srlg.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_srlg_attribute,
{ "Attribute", "pcep.subobj.srlg.attribute",
FT_UINT8, BASE_DEC, VALS(pcep_xro_attribute_obj_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_exrs_length,
{ "Length", "pcep.subobj.exrs.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_exrs_reserved,
{ "Reserved", "pcep.subobj.exrs.reserved",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_pksv4_length,
{ "Length", "pcep.subobj.pksv4.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_pksv4_path_key,
{ "Path Key", "pcep.subobj.pksv4.path_key",
FT_UINT16, BASE_DEC_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_pksv4_pce_id,
{ "PCE ID", "pcep.subobj.pksv4.pce_id",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_pksv6_length,
{ "Length", "pcep.subobj.pksv6.length",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_pksv6_path_key,
{ "Path Key", "pcep.subobj.pksv6.path_key",
FT_UINT16, BASE_DEC_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_pksv6_pce_id,
{ "PCE ID", "pcep.subobj.pksv6.pce_id",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_open_obj_pcep_version,
{ "PCEP Version", "pcep.obj.open.pcep_version",
FT_UINT8, BASE_DEC, NULL, 0xE0,
NULL, HFILL }
},
{ &hf_pcep_open_obj_flags,
{ "Flags", "pcep.obj.open.flags",
FT_UINT8, BASE_HEX, NULL, 0x1F,
NULL, HFILL }
},
{ &hf_pcep_open_obj_keepalive,
{ "Keepalive", "pcep.obj.open.keepalive",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_open_obj_deadtime,
{ "Deadtime", "pcep.obj.open.deadtime",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_open_obj_sid,
{ "SID", "pcep.obj.open.sid",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_rp_obj_reserved,
{ "Reserved", "pcep.obj.rp.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_rp_obj_flags,
{ "Flags", "pcep.obj.rp.flags",
FT_UINT24, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_rp_obj_requested_id_number,
{ "Requested ID Number", "pcep.obj.rp.requested_id_number",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_no_path_obj_flags,
{ "Flags", "pcep.obj.no_path.flags",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_no_path_obj_reserved,
{ "Reserved", "pcep.obj.no_path.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_end_point_obj_source_ipv4_address,
{ "Source IPv4 Address", "pcep.obj.end_point.source_ipv4_address",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_end_point_obj_destination_ipv4_address,
{ "Destination IPv4 Address", "pcep.obj.end_point.destination_ipv4_address",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_end_point_obj_source_ipv6_address,
{ "Source IPv6 Address", "pcep.obj.end_point.source_ipv6_address",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_end_point_obj_destination_ipv6_address,
{ "Destination IPv6 Address", "pcep.obj.end_point.destination_ipv6_address",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_bandwidth,
{ "Bandwidth", "pcep.bandwidth",
FT_FLOAT, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_metric_obj_reserved,
{ "Reserved", "pcep.obj.metric.reserved",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_metric_obj_flags,
{ "Flags", "pcep.obj.metric.flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_metric_obj_type,
{ "Type", "pcep.obj.metric.type",
FT_UINT8, BASE_DEC, VALS(pcep_metric_obj_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_metric_obj_metric_value,
{ "Metric Value", "pcep.obj.metric.metric_value",
FT_FLOAT, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_lspa_obj_exclude_any,
{ "Exclude-Any", "pcep.obj.lspa.exclude_any",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_lspa_obj_include_any,
{ "Include-Any", "pcep.obj.lspa.include_any",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_lspa_obj_include_all,
{ "Include-All", "pcep.obj.lspa.include_all",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_lspa_obj_setup_priority,
{ "Setup Priority", "pcep.obj.lspa.setup_priority",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_lspa_obj_holding_priority,
{ "Holding Priority", "pcep.obj.lspa.holding_priority",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_lspa_obj_flags,
{ "Flags", "pcep.obj.lspa.flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_lspa_obj_reserved,
{ "Reserved", "pcep.obj.lspa.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_svec_obj_reserved,
{ "Reserved", "pcep.obj.svec.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_svec_obj_flags,
{ "Flags", "pcep.obj.svec.flags",
FT_UINT24, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_svec_obj_request_id_number,
{ "Request-ID-Number", "pcep.obj.svec.request_id_number",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_notification_obj_reserved,
{ "Reserved", "pcep.obj.notification.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_notification_obj_flags,
{ "Flags", "pcep.obj.notification.flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_notification_obj_type,
{ "Notification Type", "pcep.obj.notification.type",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_notification_obj_value,
{ "Notification Value", "pcep.obj.notification.value",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_error_obj_reserved,
{ "Reserved", "pcep.obj.error.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_error_obj_flags,
{ "Flags", "pcep.obj.error.flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_balancing_obj_reserved,
{ "Reserved", "pcep.obj.balancing.reserved",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_balancing_obj_flags,
{ "Flags", "pcep.obj.balancing.flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_balancing_obj_maximum_number_of_te_lsps,
{ "Maximum Number of TE LSPs", "pcep.obj.balancing.maximum_number_of_te_lsps",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_balancing_obj_minimum_bandwidth,
{ "Minimum Bandwidth", "pcep.obj.balancing.minimum_bandwidth",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_close_obj_reserved,
{ "Reserved", "pcep.obj.close.reserved",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_close_obj_flags,
{ "Flags", "pcep.obj.close.flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_close_obj_reason,
{ "Reason", "pcep.obj.close.reason",
FT_UINT8, BASE_DEC, VALS(pcep_close_reason_obj_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_xro_obj_reserved,
{ "Reserved", "pcep.obj.xro.reserved",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_xro_obj_flags,
{ "Flags", "pcep.obj.xro.flags",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_monitoring_reserved,
{ "Reserved", "pcep.obj.monitoring.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_monitoring_flags,
{ "Flags", "pcep.obj.monitoring.flags",
FT_UINT24, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_of_code,
{ "OF-Code", "pcep.obj.of.code",
FT_UINT16, BASE_DEC, VALS(pcep_of_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_proc_time_reserved,
{ "Reserved", "pcep.obj.proc_time.reserved",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_proc_time_flags,
{ "Flags", "pcep.obj.proc_time.flags",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_overload_flags,
{ "Flags", "pcep.obj.overload.flags",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_overload_reserved,
{ "Reserved", "pcep.obj.overload.reserved",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_object_type,
{ "Object Type", "pcep.object_type",
FT_UINT8, BASE_DEC, NULL, MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_object_length,
{ "Object Length", "pcep.object_length",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_version,
{ "PCEP Version", "pcep.version",
FT_UINT8, BASE_HEX, NULL, 0x20,
NULL, HFILL }
},
{ &hf_pcep_flags,
{ "Flags", "pcep.flags",
FT_UINT8, BASE_HEX, NULL, 0x1F,
NULL, HFILL }
},
{ &hf_pcep_message_length,
{ "Message length", "pcep.msg_length",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_of_code,
{ "OF-Code", "pcep.of_code",
FT_UINT16, BASE_DEC, VALS(pcep_of_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv4_l,
{ "L", "pcep.subobj.ipv4.l",
FT_UINT8, BASE_DEC, VALS(pcep_route_l_obj_vals), Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_iro_ipv4_l,
{ "L", "pcep.iro.subobj.ipv4.l",
FT_UINT8, BASE_HEX, NULL, Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv4_x,
{ "X", "pcep.subobj.ipv4.x",
FT_UINT8, BASE_HEX, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv6_l,
{ "L", "pcep.subobj.ipv6.l",
FT_UINT8, BASE_DEC, VALS(pcep_route_l_obj_vals), Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_iro_ipv6_l,
{ "L", "pcep.iro.subobj.ipv6.l",
FT_UINT8, BASE_HEX, NULL, Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_ipv6_x,
{ "X", "pcep.subobj.ipv6.x",
FT_UINT8, BASE_HEX, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pcep_subobj_label_control_l,
{ "L", "pcep.subobj.label_control.l",
FT_UINT8, BASE_DEC, VALS(pcep_route_l_obj_vals), Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_unnumb_interfaceID_l,
{ "L", "pcep.subobj.unnumb_interfaceID.l",
FT_UINT8, BASE_DEC, VALS(pcep_route_l_obj_vals), Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_iro_unnumb_interfaceID_l,
{ "L", "pcep.iro.subobj.unnumb_interfaceID.l",
FT_UINT8, BASE_HEX, NULL, Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_unnumb_interfaceID_x,
{ "X", "pcep.subobj.unnumb_interfaceID.x",
FT_UINT8, BASE_HEX, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pcep_subobj_autonomous_sys_num_x,
{ "X", "pcep.subobj.autonomous_sys_num.x",
FT_UINT8, BASE_HEX, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pcep_subobj_iro_autonomous_sys_num_l,
{ "L", "pcep.iro.subobj.autonomous_sys_num.l",
FT_UINT8, BASE_HEX, NULL, Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_autonomous_sys_num_l,
{ "L", "pcep.subobj.autonomous_sys_num.l",
FT_UINT8, BASE_DEC, VALS(pcep_route_l_obj_vals), Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_srlg_x,
{ "X", "pcep.subobj.srlg.x",
FT_UINT8, BASE_HEX, NULL, 0x80,
NULL, HFILL }
},
{ &hf_pcep_subobj_exrs_l,
{ "L", "pcep.subobj.exrs.l",
FT_UINT8, BASE_DEC, VALS(pcep_route_l_obj_vals), Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_exrs_type,
{ "Type", "pcep.subobj.exrs.type",
FT_UINT8, BASE_DEC, NULL, 0x7F,
NULL, HFILL }
},
{ &hf_pcep_subobj_pksv4_l,
{ "L", "pcep.subobj.pksv4.l",
FT_UINT8, BASE_DEC, VALS(pcep_route_l_obj_vals), Mask_L,
NULL, HFILL }
},
{ &hf_pcep_subobj_pksv6_l,
{ "L", "pcep.subobj.pksv6.l",
FT_UINT8, BASE_DEC, VALS(pcep_route_l_obj_vals), Mask_L,
NULL, HFILL }
},
{ &hf_pcep_no_path_obj_nature_of_issue,
{ "Nature of Issue", "pcep.obj.no_path.nature_of_issue",
FT_UINT8, BASE_DEC, VALS(pcep_no_path_obj_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_srp_id_number,
{ "SRP-ID-number", "pcep.obj.srp.id-number",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_lsp_plsp_id,
{ "PLSP-ID", "pcep.obj.lsp.plsp-id",
FT_UINT32, BASE_DEC, NULL, PCEP_OBJ_LSP_PLSP_ID,
NULL, HFILL }
},
{ &hf_pcep_obj_lsp_flags,
{ "Flags", "pcep.obj.lsp.flags",
FT_UINT24, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_lsp_flags_d,
{ "Delegate (D)", "pcep.obj.lsp.flags.delegate",
FT_BOOLEAN, 16, TFS(&tfs_set_notset), PCEP_OBJ_LSP_FLAGS_D,
NULL, HFILL }
},
{ &hf_pcep_obj_lsp_flags_s,
{ "SYNC (S)", "pcep.obj.lsp.flags.sync",
FT_BOOLEAN, 16, TFS(&tfs_set_notset), PCEP_OBJ_LSP_FLAGS_S,
NULL, HFILL }
},
{ &hf_pcep_obj_lsp_flags_r,
{ "Remove (R)", "pcep.obj.lsp.flags.remove",
FT_BOOLEAN, 16, TFS(&tfs_set_notset), PCEP_OBJ_LSP_FLAGS_R,
NULL, HFILL }
},
{ &hf_pcep_obj_lsp_flags_a,
{ "Administrative (A)", "pcep.obj.lsp.flags.administrative",
FT_BOOLEAN, 16, TFS(&tfs_set_notset), PCEP_OBJ_LSP_FLAGS_A,
NULL, HFILL }
},
{ &hf_pcep_obj_lsp_flags_o,
{ "Operational (O)", "pcep.obj.lsp.flags.operational",
FT_UINT16, BASE_DEC, VALS(pcep_object_lsp_flags_operational_vals), PCEP_OBJ_LSP_FLAGS_O,
NULL, HFILL }
},
{ &hf_pcep_obj_lsp_flags_c,
{ "Create (C)", "pcep.obj.lsp.flags.create",
FT_BOOLEAN, 16, TFS(&tfs_set_notset), PCEP_OBJ_LSP_FLAGS_C,
NULL, HFILL }
},
{ &hf_pcep_obj_lsp_flags_reserved,
{ "Reserved", "pcep.obj.lsp.flags.reserved",
FT_BOOLEAN, 16, TFS(&tfs_set_notset), PCEP_OBJ_LSP_FLAGS_RESERVED,
NULL, HFILL }
},
{ &hf_pcep_obj_srp_flags,
{ "Flags", "pcep.obj.srp.flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_srp_flags_r,
{ "Remove (R)", "pcep.obj.srp.flags.remove",
FT_BOOLEAN, 32, TFS(&tfs_set_notset), PCEP_OBJ_SRP_FLAGS_R,
NULL, HFILL }
},
{ &hf_pcep_symbolic_path_name,
{ "SYMBOLIC-PATH-NAME", "pcep.tlv.symbolic-path-name",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_ipv4_lsp_id_tunnnel_sender_address,
{ "IPv4 Tunnel Sender Address", "pcep.tlv.ipv4-lsp-id.tunnnel-sender-addr",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_ipv4_lsp_id_lsp_id,
{ "LSP ID", "pcep.tlv.ipv4-lsp-id.lsp-id",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_ipv4_lsp_id_tunnel_id,
{ "Tunnel ID", "pcep.tlv.ipv4-lsp-id.tunnel-id",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_ipv4_lsp_id_extended_tunnel_id,
{ "Extended Tunnel ID", "pcep.tlv.ipv4-lsp-id.extended-tunnel-id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_ipv4_lsp_id_tunnel_endpoint_address,
{ "IPv4 Tunnel Endpoint Address", "pcep.tlv.ipv4-lsp-id.tunnnel-endpoint-addr",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_ipv6_lsp_id_tunnnel_sender_address,
{ "IPv6 Tunnel Sender Address", "pcep.tlv.ipv6-lsp-id.tunnnel-sender-addr",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_ipv6_lsp_id_lsp_id,
{ "LSP ID", "pcep.tlv.ipv6-lsp-id.lsp-id",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_ipv6_lsp_id_tunnel_id,
{ "Tunnel ID", "pcep.tlv.ipv6-lsp-id.tunnel-id",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_ipv6_lsp_id_extended_tunnel_id,
{ "Extended Tunnel ID", "pcep.tlv.ipv6-lsp-id.extended-tunnel-id",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_ipv6_lsp_id_tunnel_endpoint_address,
{ "IPv6 Tunnel Endpoint Address", "pcep.tlv.ipv6-lsp-id.tunnnel-endpoint-addr",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_lsp_error_code,
{ "LSP Error Code", "pcep.tlv.lsp-error-code",
FT_UINT32, BASE_DEC, VALS(pcep_tlv_lsp_error_code_vals), 0x0,
NULL, HFILL }
},
{ &hf_pcep_rsvp_user_error_spec,
{ "RSVP/USER ERROR_SPEC", "pcep.tlv.rsvp-user-error-spec",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_lsp_state_db_version_number,
{ "LSP State DB Version Number", "pcep.tlv.lsp-state-db-version-number",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_speaker_entity_id,
{ "Speaker Entity Identifier", "pcep.tlv.speaker-entity-id",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_association_reserved,
{ "Reserved", "pcep.association.reserved",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_association_flags,
{ "Flags", "pcep.association.flags",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_association_flags_r,
{ "Remove (R)", "pcep.association.flags.r",
FT_BOOLEAN, 16, TFS(&tfs_set_notset), PCEP_OBJ_ASSOCIATION_FLAGS_R,
NULL, HFILL }
},
{ &hf_pcep_association_type,
{ "Association Type", "pcep.association.type",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_association_id,
{ "Association ID", "pcep.association.id",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_association_source_ipv4,
{ "IPv4 Association Source", "pcep.association.ipv4.source",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_association_source_ipv6,
{ "IPv6 Association Source", "pcep.association.ipv6.source",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_association_source_global,
{ "Global Association Source", "pcep.association.global.source",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_association_id_extended,
{ "Extended Association ID", "pcep.association.id.extended",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_enterprise_number,
{ "Enterprise Number", "pcep.vendor-information.enterprise-number",
FT_UINT32, BASE_DEC|BASE_EXT_STRING, &sminmpec_values_ext, 0x0,
"IANA Private Enterprise Number", HFILL }
},
{ &hf_pcep_enterprise_specific_info,
{ "Enterprise-Specific Information", "pcep.vendor-information.enterprise-specific-info",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_tlv_enterprise_number,
{ "Enterprise Number", "pcep.tlv.enterprise-number",
FT_UINT32, BASE_DEC|BASE_EXT_STRING, &sminmpec_values_ext, 0x0,
"IANA Private Enterprise Number", HFILL }
},
{ &hf_pcep_tlv_enterprise_specific_info,
{ "Enterprise-Specific Information", "pcep.tlv.enterprise-specific-info",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_pcep_obj_open_type,
{ "OPEN Object-Type", "pcep.obj.open.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_open_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_rp_type,
{ "RP Object-Type", "pcep.obj.rp.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_rp_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_no_path_type,
{ "NO-PATH Object-Type", "pcep.obj.nopath.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_no_path_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_end_point_type,
{ "END-POINT Object-Type", "pcep.obj.endpoint.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_end_point_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_bandwidth_type,
{ "BANDWIDTH Object-Type", "pcep.obj.bandwidth.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_bandwidth_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_metric_type,
{ "METRIC Object-Type", "pcep.obj.metric.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_metric_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_explicit_route_type,
{ "ERO Object-Type", "pcep.obj.ero.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_explicit_route_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_record_route_type,
{ "RRO Object-Type", "pcep.obj.rro.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_record_route_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_lspa_type,
{ "LSPA Object-Type", "pcep.obj.lspa.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_lspa_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_iro_type,
{ "IRO Object-Type", "pcep.obj.iro.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_iro_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_svec_type,
{ "SVEC Object-Type", "pcep.obj.svec.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_svec_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_notification_type,
{ "NOTIFICATION Object-Type", "pcep.obj.notification.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_notification_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_pcep_error_type,
{ "PCEP-ERROR Object-Type", "pcep.obj.error.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_pcep_error_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_load_balancing_type,
{ "LOAD-BALANCING Object-Type", "pcep.obj.loadbalancing.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_load_balancing_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_close_type,
{ "CLOSE Object-Type", "pcep.obj.close.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_close_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_path_key_type,
{ "PATH-KEY Object-Type", "pcep.obj.path_key.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_path_key_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_xro_type,
{ "XRO Object-Type", "pcep.obj.xro.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_xro_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_monitoring_type,
{ "MONITORING Object-Type", "pcep.obj.monitoring.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_monitoring_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_pcc_id_req_type,
{ "PCC-REQ-ID Object-Type", "pcep.obj.pccidreq.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_pcc_id_req_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_of_type,
{ "OF Object-Type", "pcep.obj.of.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_of_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_pce_id_type,
{ "PCE-ID Object-Type", "pcep.obj.pceid.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_pce_id_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_proc_time_type,
{ "PROC-TIME Object-Type", "pcep.obj.proctime.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_proc_time_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_overload_type,
{ "OVERLOAD Object-Type", "pcep.obj.overload.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_overload_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_unreach_destination_type,
{ "UNREACH-DESTINATION Object-Type", "pcep.obj.unreach-destination.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_unreach_destination_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_sero_type,
{ "SERO Object-Type", "pcep.obj.sero.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_sero_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_srro_type,
{ "SRRO Object-Type", "pcep.obj.srro.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_srro_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_branch_node_capability_type,
{ "Branch Node Capability Object-Type", "pcep.obj.branch-node-capability.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_branch_node_capability_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_lsp_type,
{ "LSP Object-Type", "pcep.obj.lsp.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_lsp_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_srp_type,
{ "SRP Object-Type", "pcep.obj.srp.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_srp_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_vendor_information_type,
{ "VENDOR-INFORMATION Object-Type", "pcep.obj.vendor-information.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_vendor_information_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
{ &hf_pcep_obj_association_type,
{ "ASSOCIATION Object-Type", "pcep.obj.association.type",
FT_UINT8, BASE_DEC, VALS(pcep_obj_association_type_vals), MASK_OBJ_TYPE,
NULL, HFILL }
},
};
static gint *ett[] = {
&ett_pcep,
&ett_pcep_hdr,
&ett_pcep_obj_open,
&ett_pcep_obj_request_parameters,
&ett_pcep_obj_no_path,
&ett_pcep_obj_end_point,
&ett_pcep_obj_bandwidth,
&ett_pcep_obj_metric,
&ett_pcep_obj_explicit_route,
&ett_pcep_obj_record_route,
&ett_pcep_obj_sero,
&ett_pcep_obj_srro,
&ett_pcep_obj_lspa,
&ett_pcep_obj_iro,
&ett_pcep_obj_svec,
&ett_pcep_obj_notification,
&ett_pcep_obj_error,
&ett_pcep_obj_load_balancing,
&ett_pcep_obj_close,
&ett_pcep_obj_path_key,
&ett_pcep_obj_xro,
&ett_pcep_obj_monitoring,
&ett_pcep_obj_pcc_id_req,
&ett_pcep_obj_of,
&ett_pcep_obj_pce_id,
&ett_pcep_obj_proc_time,
&ett_pcep_obj_overload,
&ett_pcep_obj_lsp,
&ett_pcep_obj_srp,
&ett_pcep_obj_vendor_information,
&ett_pcep_obj_association,
&ett_pcep_obj_unknown
};
static ei_register_info ei[] = {
/* Generated from convert_proto_tree_add_text.pl */
{ &ei_pcep_subobject_bad_length, { "pcep.subobject_bad_length", PI_MALFORMED, PI_WARN, "Bad subobject length", EXPFILL }},
{ &ei_pcep_non_defined_subobject, { "pcep.non_defined_subobject", PI_PROTOCOL, PI_WARN, "Non defined subobject for this object", EXPFILL }},
{ &ei_pcep_non_defined_object, { "pcep.unknown_object", PI_PROTOCOL, PI_WARN, "Unknown object", EXPFILL }},
{ &ei_pcep_object_length, { "pcep.object_length.bad", PI_MALFORMED, PI_WARN, "Object Length bogus", EXPFILL }},
{ &ei_pcep_pcep_object_body_non_defined, { "pcep.object_body_non_defined", PI_PROTOCOL, PI_WARN, "PCEP Object BODY non defined", EXPFILL }},
{ &ei_pcep_unknown_type_object, { "pcep.unknown_type_object", PI_PROTOCOL, PI_WARN, "UNKNOWN Type Object", EXPFILL }},
};
expert_module_t* expert_pcep;
/*Register the protocol name and description*/
proto_pcep = proto_register_protocol (
"Path Computation Element communication Protocol", "PCEP", "pcep");
/* Required function calls to register the header fields and subtrees used */
proto_register_field_array(proto_pcep, pcepf_info, array_length(pcepf_info));
proto_register_subtree_array(ett, array_length(ett));
expert_pcep = expert_register_protocol(proto_pcep);
expert_register_field_array(expert_pcep, ei, array_length(ei));
}
/*Dissector Handoff*/
void
proto_reg_handoff_pcep(void)
{
dissector_handle_t pcep_handle;
pcep_handle = create_dissector_handle(dissect_pcep, proto_pcep);
dissector_add_uint_with_preference("tcp.port", TCP_PORT_PCEP, pcep_handle);
}
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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