/* 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 * * Wireshark - Network traffic analyzer * By Gerald Combs * 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 */ #include "config.h" #include #include #include #include "packet-tcp.h" void proto_register_pcep(void); void proto_reg_handoff_pcep(void); /*differents types of objects*/ #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 /*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_AUTONOMOUS_SYS_NUM 32 #define PCEP_SUB_EXRS 33 #define PCEP_SUB_SRLG 34 #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 /*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 /*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 static int proto_pcep = -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_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_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_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; #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 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_unknown = -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_message_types; static const value_string message_type_vals[] = { {PCEP_MSG_OPEN, "OPEN MESSAGE" }, {PCEP_MSG_KEEPALIVE, "KEEPALIVE MESSAGE" }, {PCEP_MSG_PATH_COMPUTATION_REQUEST, "PATH COMPUTATION REQUEST MESSAGE" }, {PCEP_MSG_PATH_COMPUTATION_REPLY, "PATH COMPUTATION REPLY MESSAGE" }, {PCEP_MSG_NOTIFICATION, "NOTIFICATION MESSAGE" }, {PCEP_MSG_ERROR, "ERROR MESSAGE" }, {PCEP_MSG_CLOSE, "CLOSE MESSAGE" }, {PCEP_MSG_PATH_COMPUTATION_MONITORING_REQUEST, "PATH COMPUTATION MONITORING REQUEST MESSAGE" }, {PCEP_MSG_PATH_COMPUTATION_MONITORING_REPLY, "PATH COMPUTATION MONITORING REPLY MESSAGE" }, {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" }, {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_PKSv4, "SUBOBJECT PATH KEY (IPv4)" }, {PCEP_SUB_PKSv6, "SUBOBJECT PATH KEY (IPv6)" }, {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" }, {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"}, {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" }, {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"}, {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} }; 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 } }; #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; proto_item *ti; 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); ti = proto_tree_add_text(pcep_obj, tvb, offset + j, tlv_length+4, "%s", val_to_str(tlv_type, pcep_tlvs_vals, "Unknown TLV (%u). ")); tlv = proto_item_add_subtree(ti, ett_pcep_obj); 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>8); proto_tree_add_boolean(pcep_subobj_unnumb_interfaceID_flags, pcep_subobj_flags_lpu, tvb, offset+2, 1, (reserved_flags & 0xff00)>>8); 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= %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) { 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; 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 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; 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 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 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; 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); 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; default: proto_tree_add_text(pcep_object_tree, tvb, offset2+2, 1, "Error-Type: %u Non defined Error-Value", error_type); } proto_tree_add_text(pcep_object_tree, 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 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 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); } /*------------------------------------------------------------------------------*/ /* 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; proto_item *ti; 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; 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; ti = proto_tree_add_text(pcep_object_tree, tvb, offset+1, 1, "Flags"); pcep_header_obj_flags = proto_item_add_subtree(ti, ett_pcep_hdr); 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; 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); ti = proto_tree_add_text(pcep_tree, tvb, offset, 4, "%s Header", val_to_str(message_type, message_type_vals, "Unknown Message (%u). ")); pcep_header_tree = proto_item_add_subtree(ti, ett_pcep_hdr); 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) { 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_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_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_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_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_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_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 } }, /* 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), 0x0, NULL, HFILL } }, { &hf_pcep_subobj_pksv6_l, { "L", "pcep.subobj.pksv6.l", FT_UINT8, BASE_DEC, VALS(pcep_route_l_obj_vals), 0x0, 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 } }, }; 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_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_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 = new_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: */