nexmon – Rev 1
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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>
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/to_str.h>
#include <epan/expert.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_SERO_OBJ 29
#define PCEP_SRRO_OBJ 30
#define PCEP_OBJ_LSP 32
#define PCEP_OBJ_SRP 33
#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_RESERVED 0xFFC000
/*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
/*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_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_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_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_LSP = -1;
static gint hf_PCEPF_OBJ_SRP = -1;
static gint hf_PCEPF_OBJ_ASSOCIATION = -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
/* 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 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_lsp = -1;
static gint ett_pcep_obj_srp = -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_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_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" },
{2, "Minimum Load Path" },
{3, "Maximum residual Bandwidth Path" },
{4, "Minimize aggregate Bandwidth Consumption" },
{5, "Minimize the Load of the most loaded Link" },
{6, "Minimize the Cumulative Cost of a set of paths" },
{16, "STATEFUL-PCE-CAPABILITY" },
{17, "SYMBOLIC-PATH-NAME " },
{18, "IPV4-LSP-IDENTIFIERS " },
{19, "IPV6-LSP-IDENTIFIERS " },
{20, "LSP-ERROR-CODE " },
{21, "RSVP-ERROR-SPEC " },
{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"},
{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"},
{7, "Delegation for PCE-initiated LSP cannot be revoked"},
{8, "Non-zero PLSP-ID in LSP initiation request"},
{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"},
{0, NULL}
};
/*Error values for error type 24*/
static const value_string pcep_error_value_24_vals[] = {
{1, "Unacceptable instantiation parameters"},
{2, "Internal error"},
{3, "RSVP signaling error"},
{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);
proto_tree_add_item(tlv, hf_pcep_no_path_tlvs_unk_dest, tvb, offset+4+j, tlv_length, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv, hf_pcep_no_path_tlvs_unk_src, tvb, offset+4+j, tlv_length, ENC_BIG_ENDIAN);
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 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:
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:
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_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);
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);
}
/*------------------------------------------------------------------------------
* 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);
}
/*----------------------------------------------------------------------------
* 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_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_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);
proto_tree_add_item(pcep_object_tree, hf_pcep_object_type, tvb, offset+1, 1, ENC_NA);
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_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_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_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_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_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_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_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 }
},
};
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_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("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:
*/