| blob | 72edcf37a83e67c5e68d847e62ea400ed8d0c2c1 |
1 /* packet-pfcp.c
2 *
3 * Routines for Packet Forwarding Control Protocol (PFCP) dissection
4 *
5 * Copyright 2017-2018, Anders Broman <anders.broman@ericsson.com>
6 *
7 * Updates and corrections:
8 * Copyright 2017-2024, Joakim Karlsson <oakimk@gmail.com>
9 *
10 * Wireshark - Network traffic analyzer
11 * By Gerald Combs <gerald@wireshark.org>
12 * Copyright 1998 Gerald Combs
13 *
14 * SPDX-License-Identifier: GPL-2.0-or-later
15 *
16 * Ref 3GPP TS 29.244 V18.6.0 (2024-06-26)
17 */
20 #include <math.h>
22 #include <epan/packet.h>
23 #include <epan/conversation.h>
24 #include <epan/etypes.h>
25 #include <epan/expert.h>
26 #include <epan/ipproto.h>
27 #include <epan/sminmpec.h>
29 #include <epan/tap.h>
30 #include <epan/srt_table.h>
31 #include <epan/tfs.h>
32 #include <epan/unit_strings.h>
33 #include <proto.h>
34 #include <tvbuff.h>
35 #include <wsutil/array.h>
1068 /* Enterprise IEs */
1069 /* BBF */
1178 /* Travelping */
1202 /* Nokia */
1392 address last_ip;
1394 pfcp_rule_ids_t last_rule_ids;
1403 /* Relation between frame -> session */
1405 /* Relation between <seid,ip> -> frame */
1411 address addr;
1421 static void
1422 dissect_pfcp_ies_common(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, int offset, uint16_t length, uint8_t message_type, pfcp_session_args_t *args);
1427 };
1429 #define PFCP_MSG_RESERVED_0 0
1431 #define PFCP_MSG_HEARTBEAT_REQUEST 1
1432 #define PFCP_MSG_HEARTBEAT_RESPONSE 2
1433 #define PFCP_MSG_PFD_MANAGEMENT_REQUEST 3
1434 #define PFCP_MSG_PFD_MANAGEMENT_RESPONSE 4
1435 #define PFCP_MSG_ASSOCIATION_SETUP_REQUEST 5
1436 #define PFCP_MSG_ASSOCIATION_SETUP_RESPONSE 6
1437 #define PFCP_MSG_ASSOCIATION_UPDATE_REQUEST 7
1438 #define PFCP_MSG_ASSOCIATION_UPDATE_RESPONSE 8
1439 #define PFCP_MSG_ASSOCIATION_RELEASE_REQUEST 9
1440 #define PFCP_MSG_ASSOCIATION_RELEASE_RESPONSE 10
1441 #define PFCP_MSG_VERSION_NOT_SUPPORTED_RESPONSE 11
1442 #define PFCP_MSG_NODE_REPORT_REQEUST 12
1443 #define PFCP_MSG_NODE_REPORT_RERESPONSE 13
1444 #define PFCP_MSG_SESSION_SET_DELETION_REQUEST 14
1445 #define PFCP_MSG_SESSION_SET_DELETION_RESPONSE 15
1446 #define PFCP_MSG_SESSION_SET_MODIFICATION_REQUEST 16
1447 #define PFCP_MSG_SESSION_SET_MODIFICATION_RESPONSE 17
1448 #define PFCP_MSG_SESSION_ESTABLISHMENT_REQUEST 50
1449 #define PFCP_MSG_SESSION_ESTABLISHMENT_RESPONSE 51
1450 #define PFCP_MSG_SESSION_MODIFICATION_REQUEST 52
1451 #define PFCP_MSG_SESSION_MODIFICATION_RESPONSE 53
1452 #define PFCP_MSG_SESSION_DELETION_REQUEST 54
1453 #define PFCP_MSG_SESSION_DELETION_RESPONSE 55
1454 #define PFCP_MSG_SESSION_REPORT_REQUEST 56
1455 #define PFCP_MSG_SESSION_REPORT_RESPONSE 57
1459 /* PFCP Node related messages */
1478 //18 to 49 For future use
1479 //PFCP Session related messages
1488 //58 to 99 For future use
1489 //Other messages
1490 //100 to 255 For future use
1492 };
1495 /* 8.1.2 Information Element Types */
1496 #define PFCP_IE_ID_CREATE_PDR 1
1497 #define PFCP_IE_ID_PDI 2
1498 #define PFCP_IE_CREATE_FAR 3
1499 #define PFCP_IE_FORWARDING_PARAMETERS 4
1500 #define PFCP_IE_DUPLICATING_PARAMETERS 5
1501 #define PFCP_IE_CREATE_URR 6
1502 #define PFCP_IE_CREATE_QER 7
1503 #define PFCP_IE_CREATED_PDR 8
1504 #define PFCP_IE_UPDATE_PDR 9
1505 #define PFCP_IE_UPDATE_FAR 10
1506 #define PFCP_IE_UPD_FORWARDING_PARAM 11
1507 #define PFCP_IE_UPDATE_BAR 12
1508 #define PFCP_IE_UPDATE_URR 13
1509 #define PFCP_IE_UPDATE_QER 14
1510 #define PFCP_IE_REMOVE_PDR 15
1511 #define PFCP_IE_REMOVE_FAR 16
1512 #define PFCP_IE_REMOVE_URR 17
1513 #define PFCP_IE_REMOVE_QER 18
1515 #define PFCP_IE_LOAD_CONTROL_INFORMATION 51
1516 #define PFCP_IE_OVERLOAD_CONTROL_INFORMATION 54
1517 #define PFCP_IE_APPLICATION_IDS_PFDS 58
1518 #define PFCP_IE_PFD_CONTEXT 59
1519 #define PFCP_IE_APPLICATION_DETECTION_INF 68
1520 #define PFCP_IE_QUERY_URR 77
1521 #define PFCP_IE_USAGE_REPORT_SMR 78
1522 #define PFCP_IE_USAGE_REPORT_SDR 79
1523 #define PFCP_IE_USAGE_REPORT_SRR 80
1524 #define PFCP_IE_DOWNLINK_DATA_REPORT 83
1525 #define PFCP_IE_CREATE_BAR 85
1526 #define PFCP_IE_UPDATE_BAR_SMR 86
1527 #define PFCP_IE_REMOVE_BAR 87
1528 #define PFCP_IE_ERROR_INDICATION_REPORT 99
1529 #define PFCP_IE_USER_PLANE_PATH_FAILURE_REPORT 102
1530 #define PFCP_IE_UPDATE_DUPLICATING_PARAMETERS 105
1531 #define PFCP_IE_AGGREGATED_URRS 118
1532 #define PFCP_IE_CREATE_TRAFFIC_ENDPOINT 127
1533 #define PFCP_IE_CREATED_TRAFFIC_ENDPOINT 128
1534 #define PFCP_IE_UPDATE_TRAFFIC_ENDPOINT 129
1535 #define PFCP_IE_REMOVE_TRAFFIC_ENDPOINT 130
1536 #define PFCP_IE_ETHERNET_PACKET_FILTER 132
1537 #define PFCP_IE_ETHERNET_TRAFFIC_INFORMATION 143
1538 #define PFCP_IE_ADDITIONAL_MONITORING_TIME 147
1539 #define PFCP_IE_EVENT_INFORMATION 148
1540 #define PFCP_IE_EVENT_REPORTING 149
1541 #define PFCP_IE_CREATE_MAR 165
1542 #define PFCP_IE_ACCESS_FORWARDING_ACTION_INORMATION_1 166
1543 #define PFCP_IE_ACCESS_FORWARDING_ACTION_INORMATION_2 167
1544 #define PFCP_IE_REMOVE_MAR 168
1545 #define PFCP_IE_UPDATE_MAR 169
1546 #define PFCP_IE_UPDATE_ACCESS_FORWARDING_ACTION_INORMATION_1 175
1547 #define PFCP_IE_UPDATE_ACCESS_FORWARDING_ACTION_INORMATION_2 176
1548 #define PFCP_IE_PFCP_SESSION_RETENTION_INFORMATION_WITHIN_ASSOCIATION_SETUP_REQUEST 183
1549 #define PFCP_IE_USER_PLANE_PATH_RECOVERY_REPORT 187
1550 #define PFCP_IE_IP_MULTICAST_ADDRESSING_INFO 189
1551 #define PFCP_IE_JOIN_IP_MULTICAST_INFORMATION 189
1552 #define PFCP_IE_LEAVE_IP_MULTICAST_INFORMATION 190
1553 #define PFCP_IE_CREATED_BRIDGE_INFO_FOR_TSC 195
1554 #define PFCP_IE_TSC_MANAGEMENT_INFORMATION_WITHIN_PCFP_SESSION_MODIFICATION_REQUEST 199
1555 #define PFCP_IE_TSC_MANAGEMENT_INFORMATION_WITHIN_PCFP_SESSION_MODIFICATION_RESPONSE 200
1556 #define PFCP_IE_TSC_MANAGEMENT_INFORMATION_WITHIN_PCFP_SESSION_REPORT_REQUEST 201
1557 #define PFCP_IE_CLOCK_DRIFT_CONTROL_INFORMATION 203
1558 #define PFCP_IE_CLOCK_DRIFT_REPORT 205
1559 #define PFCP_IE_REMOVE_SRR 211
1560 #define PFCP_IE_CREATE_SRR 212
1561 #define PFCP_IE_UPDATE_SRR 213
1562 #define PFCP_IE_SESSION_REPORT 214
1563 #define PFCP_IE_ACCESS_AVAILABILITY_CONTROL_INFORMATION 216
1564 #define PFCP_IE_ACCESS_AVAILABILITY_REPORT 218
1565 #define PFCP_IE_PROVICE_ATSSS_CONTROL_INFORMATION 220
1566 #define PFCP_IE_ATSSS_CONTROl_PARAMETERS 221
1567 #define PFCP_IE_MPTCP_PARAMETERS 225
1568 #define PFCP_IE_ATSSS_LL_PARAMETERS 226
1569 #define PFCP_IE_PMF_PARAMETERS 227
1570 #define PFCP_IE_UE_IP_ADDRESS_POOL_INFORMATION 233
1571 #define PFCP_IE_GTP_U_PATH_QOS_CONTROL_INFORMATION 238
1572 #define PFCP_IE_GTP_U_PATH_QOS_REPORT 239
1573 #define PFCP_IE_QOS_INFORMATION_IN_GTP_U_PATH_QOS_REPORT 240
1574 #define PFCP_IE_QOS_MONITORING_PER_QOS_FLOW_CONTROL_INFORMATION 242
1575 #define PFCP_IE_QOS_MONITORING_REPORT 247
1576 #define PFCP_IE_PACKET_RATE_STATUS_REPORT_IE_WITHIN_PFCP_SESSION_DELETION_RESPONSE 252
1577 #define PCFP_IE_ETHERNET_CONTEXT_INFORMATION_WITHIN_PFCP_SESSION_MODIFICATION_REQUEST 254
1578 #define PFCP_IE_REDUNDANT_TRANSMISSION_DETECTION_PARAMETERS_IE_IN_PDI 255
1579 #define PFCP_IE_UPDATED_PDR_IE_WITHIN_PFCP_SESSION_MODIFICATION_RESPONSE 256
1580 #define PFCP_IE_PROVIDE_RDS_CONFIGURATION_INFORMATION_IE_WITHIN_PCFP_SESSION_ESTABLISHMENT_REQUEST 261
1581 #define PFCP_IE_QUERY_PACKET_RATE_STATUS_IE_WITHIN_PCFP_SESSION_ESTABLISHMENT_REQUEST 263
1582 #define PFCP_IE_QUERY_PACKET_RATE_STATUS_REPORT_IE_WITHIN_PCFP_SESSION_ESTABLISHMENT_RESPONSE 264
1583 #define PFCP_IE_UE_IP_ADDRESS_USAGE_INFORMATION_IE_WITHIN_PFCP_ASSOCIATION_UPDATE_REQUEST 267
1584 #define PFCP_IE_REDUNDANT_TRANSMISSION_FORWARD_PARAMETERS_IE_IN_FAR 270
1585 #define PFCP_IE_TRANSPORT_DELAY_REPORTING 271
1586 #define PFCP_IE_PARTIAL_FAILURE_INFORMATION_WITHIN_PFCP_SESSION_ESTABLISHMENT_RESPONSE 272
1587 #define PFCP_IE_PARTIAL_FAILURE_INFORMATION_WITHIN_PFCP_SESSION_MODIFICATION_RESPONSE 273
1588 #define PFCP_IE_L2TP_TUNNEL_INFORMATION 276
1589 #define PFCP_IE_L2TP_SESSION_INFORMATION_WITHIN_PFCP_SESSION_ESTABLISHMENT_REQUEST 277
1590 #define PFCP_IE_L2TP_SESSION_INFORMATION_WITHIN_PFCP_SESSION_ESTABLISHMENT_RESPONSE 279
1591 #define PFCP_IE_PFCP_SESSION_CHANGE_INFO 290
1592 #define PFCP_IE_DIRECT_REPORTING_INFORMATION 295
1593 #define PFCP_IE_MBS_SESSION_N4MB_CONTROL_INFORMATION 300
1594 #define PFCP_IE_MBS_MULTICAST_PARAMETERS 301
1595 #define PFCP_IE_ADD_MBS_UNICAST_PARAMETERS_IE_IN_CREATE_FAR 302
1596 #define PFCP_IE_MBS_SESSION_N4MB_INFORMATION 300
1597 #define PFCP_IE_REMOVE_MBS_UNICAST_PARAMETERS_IE_IN_UPDATE_FAR 304
1598 #define PFCP_IE_MBS_SESSION_N4_CONTROl_INFORMATION_IE_WITHIN_PFCP_SESSION_ESTABLISHMENT_REQUEST 310
1599 #define PFCP_IE_MBS_SESSION_N4_CONTROl_INFORMATION_IE_WITHIN_PFCP_SESSION_ESTABLISHMENT_RESPONSE 311
1600 #define PFCP_IE_PEER_UP_REPORT_IE_WITING_PFCP_NODE_REPORT_REQUEST 315
1601 #define PFCP_IE_DSCP_TO_PPI_CONTROL_INFORMATION_IE_WITIN_PCFP_SESSION_ESTABLISHMENT_REQUEST 316
1721 { 116, "User Plane IP Resource Information (removed in Rel 16.3)" }, /* Extendable / Subclause 8.2.82 */
1779 { 179, "Packet Replication and Detection Carry-On Information"},/* Extendable / Clause 8.2.130 */
1783 { 183, "PFCP Session Retention Information (within PFCP Association Setup Request)"}, /* Extendable / Table 7.4.4.1-2 */
1788 { 188, "IP Multicast Addressing Info within PFCP Session Establishment Request"}, /* Extendable / Clause 7.5.2.2-4 */
1789 { 189, "Join IP Multicast Information IE within Usage Report"}, /* Extendable / Table 7.5.8.3-4 */
1790 { 190, "Leave IP Multicast Information IE within Usage Report"},/* Extendable / Table 7.5.8.3-5 */
1799 { 199, "TSC Management Information IE within PFCP Session Modification Request"}, /* Extendable / Table 7.5.4.18-1 */
1800 { 200, "Port Management Information for TSC IE within PFCP Session Modification Response"}, /* Extendable / Table 7.5.5.3-1 */
1801 { 201, "Port Management Information for TSC IE within PFCP Session Report Request"}, /* Extendable / Table 7.5.8.5-1 */
1839 { 239, "GTP-U Path QoS Report (PFCP Node Report Request)"}, /* Extendable / Table 7.4.5.1.5-1 */
1852 { 252, "Packet Rate Status Report IE within PFCP Session Deletion Response"}, /* Extendable / Table 7.5.7.1-2 */
1854 { 255, "Redundant Transmission Detection Parameters IE in PDI"}, /* Extendable / Table 7.5.2.2-5 */
1860 { 261, "Provide RDS Configuration Information IE within PFCP Session Establishment Request"}, /* Extendable / Table 7.5.2.11-1 */
1862 { 263, "Query Packet Rate Status IE within PFCP Session Modification Request"}, /* Extendable / Table 7.5.4.22-1 */
1863 { 264, "Query Packet Rate Status Report IE within PFCP Session Modification Response"}, /* Extendable / Table 7.5.5.4-1 */
1865 { 266, "User Plane Node Management Information Container"}, /* Variable Length / Clause 8.2.182 */
1872 { 273, "Partial Failure Information within PFCP Session Modification Response (Removed in Rel 17.2.0)"}, /* Extendable / Table 7.5.5.1-2 */
1876 { 277, "L2TP Session Information within PFCP Session Establishment Request"}, /* Extendable / Table 7.5.2.1-3 */
1878 { 279, "L2TP Session Information within PFCP Session Establishment Response"}, /* Extendable / Table 7.5.3.1-3 */
1909 { 310, "MBS Session N4 Control Information IE within PFCP Session Establishment Request"}, /* Extendable / Table 7.5.2.1-6 */
1910 { 311, "MBS Session N4 Control Information IE within PFCP Session Establishment Response"}, /* Extendable / Table 7.5.3.1-5 */
1914 { 315, "Peer UP Restart Report IE within PFCP Node Report Request"}, /* Extendable / Table 7.4.5.1-7 */
1915 { 316, "DSCP to PPI Control Information IE within PFCP Session Establishment Request"}, /* Extendable / Table 7.5.2.1-6 */
1922 { 323, "Traffic Parameter Measurement Control Information"}, /* Extendable / Table 7.5.2.9-5 */
1951 //352 to 32767 Spare. For future use.
1952 //32768 to 65535 Vendor-specific IEs.
1954 };
1958 /* PFCP Session funcs*/
1959 static unsigned
1961 {
1964 /* The SEID is likely unique, so just use it. */
1966 }
1968 static gboolean
1970 {
1975 }
1977 static uint32_t
1979 pfcp_info_t info;
1988 }
1990 }
1992 static gboolean
1997 }
1999 static void
2001 /* XXX: This iterates through the entire map and it is slow if done
2002 * often. For large files with lots of removals, there are better
2003 * alternatives, e.g. marking sessions as expired and then periodically
2004 * removing all expired sessions from the map, or using a bijective
2005 * map to coordinate removals.
2006 */
2008 }
2011 static void
2015 }
2017 static bool
2028 }
2030 }
2032 static bool
2043 }
2045 }
2047 static void
2052 GHashTableIter iter;
2060 /* We loop over the seid list */
2068 /* If the seid and ip already maps to a session, that means
2069 * that we need to remove old info about that session */
2070 /* We look for its session ID */
2075 /* If the msg has the same session ID and it's not the upd req we have to remove its info */
2077 /* If it's the session we are looking for, we remove all the frame information */
2079 }
2080 }
2081 }
2082 }
2085 }
2087 }
2088 }
2090 static bool
2093 }
2095 /* Data structure attached to a conversation,
2096 * to keep track of request/response-pairs
2097 */
2103 /* structure used to track responses to requests using sequence number */
2113 static unsigned
2115 {
2119 }
2121 static gboolean
2123 {
2129 }
2133 }
2137 nstime_t delta;
2141 }
2144 }
2146 }
2148 static gboolean
2150 {
2156 nstime_t delta;
2160 }
2163 }
2165 }
2169 static void
2171 {
2174 }
2178 }
2180 static tap_packet_status
2181 pfcp_stat_packet(void *pss, packet_info *pinfo, epan_dissect_t *edt _U_, const void *prv, tap_flags_t flags _U_)
2182 {
2189 /* We are only interested in matched reply packets. */
2192 }
2195 }
2199 /* XXX: It would be nice if srt_table handled hashing so that the
2200 * real procedure number could be displayed in the table without
2201 * having to add empty rows for unused message types and responses
2202 * (requests and responses have different message types, and we
2203 * only use the request value.)
2204 */
2205 idx = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_stat_msg_idx_hash, GUINT_TO_POINTER(pcrp->msgtype)));
2207 /* Store the row value incremented by 1 to distinguish 0 from NULL */
2210 g_hash_table_insert(pfcp_stat_msg_idx_hash, GUINT_TO_POINTER(pcrp->msgtype), GUINT_TO_POINTER(idx + 1));
2211 init_srt_table_row(pfcp_srt_table, idx, val_to_str_ext_const(pcrp->msgtype, &pfcp_message_type_ext, "Unknown"));
2214 }
2219 }
2221 static void
2222 pfcp_track_session(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, pfcp_hdr_t * pfcp_hdr, wmem_list_t *seid_list, wmem_list_t *ip_list, uint64_t last_seid _U_, address last_ip _U_)
2223 {
2227 /* PFCP session */
2229 session = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_session_table, GUINT_TO_POINTER(pinfo->num)));
2233 }
2234 }
2237 /* If the message does not have any session ID */
2238 session = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_session_table, GUINT_TO_POINTER(pinfo->num)));
2240 /* If the message is not a SEREQ, SERES, SMREQ, SERES, SDREQ, SDRES, SRREQ or SRRES
2241 * then we remove its information from seid and ip lists
2242 * XXX: Wouldn't it be better not to insert this information
2243 * in the first place for other message types, instead of
2244 * inserting it and then immediately removing it?
2245 * At the very least, it would be faster to iterate through the
2246 * seid_list and ip_list and remove via keys rather than doing
2247 * removal through a reverse lookup.
2248 */
2249 if ((pfcp_hdr->message != PFCP_MSG_SESSION_ESTABLISHMENT_REQUEST && pfcp_hdr->message != PFCP_MSG_SESSION_ESTABLISHMENT_RESPONSE &&
2250 pfcp_hdr->message != PFCP_MSG_SESSION_MODIFICATION_REQUEST && pfcp_hdr->message != PFCP_MSG_SESSION_MODIFICATION_RESPONSE &&
2251 pfcp_hdr->message != PFCP_MSG_SESSION_DELETION_REQUEST && pfcp_hdr->message != PFCP_MSG_SESSION_DELETION_RESPONSE &&
2252 pfcp_hdr->message != PFCP_MSG_SESSION_REPORT_REQUEST && pfcp_hdr->message != PFCP_MSG_SESSION_REPORT_RESPONSE)) {
2253 /* If the lists are not empty*/
2256 }
2257 }
2259 /* If SEREQ and not already in the list then we create a new session*/
2261 }
2263 /* We have to check if its seid == seid_cp and ip.dst == gsn_ipv4 from the lists, if that is the case then we have to assign
2264 the corresponding session ID */
2266 /* Then we have to set its session ID */
2267 session = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_session_table, GUINT_TO_POINTER(frame_seid_cp)));
2269 /* We add the corresponding session to the list so that when a response came we can associate its session ID*/
2271 }
2272 }
2273 }
2274 }
2275 }
2276 }
2278 static void
2279 dissect_pfcp_reserved(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2280 {
2282 }
2285 {
2287 proto_tree_add_item_ret_display_string(tree, hf, tvb, 0, -1, ENC_ASCII, pinfo->pool, &string_value);
2291 }
2293 /* Functions for C-Tag and S-TAG
2294 * See 8.2.94 and 8.2.95
2295 */
2297 /* From Tables G-2,3 of IEEE standard 802.1Q-2005 (and I-2,3,7 of 2011 and 2015 revisions) */
2308 };
2312 "Ineligible"
2313 };
2315 static int decode_pfcp_c_tag(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, int offset)
2316 {
2321 };
2328 NULL
2329 };
2330 /* Octet 5 Spare VID DEI PCP */
2334 // Octet 8 7 6 5 4 3 2 1
2335 // 6 | C-VID value |DEI| PCP value |
2336 // 7 | C-VID value |
2337 proto_tree_add_split_bits_item_ret_val(tree, hf_pfcp_c_tag_cvid, tvb, offset << 3, pfcp_c_tag_cvid_crumbs, NULL);
2343 }
2345 static int decode_pfcp_s_tag(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, unsigned offset)
2346 {
2351 };
2358 NULL
2359 };
2360 /* Octet 5 Spare VID DEI PCP */
2364 // Octet 8 7 6 5 4 3 2 1
2365 // 6 | S-VID value |DEI| PCP value |
2366 // 7 | S-VID value |
2367 proto_tree_add_split_bits_item_ret_val(tree, hf_pfcp_s_tag_svid, tvb, offset << 3, pfcp_s_tag_svid_crumbs, NULL);
2373 }
2375 /*
2376 * 8.2.1 Cause
2377 */
2384 /* 4 - 63 Spare. */
2411 /* 90 to 255 Spare for future use in a response message. */
2413 };
2415 static void
2416 dissect_pfcp_cause(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args)
2417 {
2419 /* Octet 5 Cause value */
2423 }
2425 }
2427 /*
2428 * 8.2.2 Source Interface
2429 */
2438 };
2439 static int
2440 decode_pfcp_source_interface(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, int offset)
2441 {
2443 /* Octet 5 Spare Interface value */
2445 proto_tree_add_item_ret_uint(tree, hf_pfcp_source_interface, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
2448 proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_source_interface_vals, "Unknown"));
2452 }
2453 static void
2454 dissect_pfcp_source_interface(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2455 {
2462 }
2464 }
2466 /*
2467 * 8.2.3 F-TEID
2468 */
2469 static void
2470 dissect_pfcp_f_teid(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2471 {
2481 NULL
2482 };
2483 /* Octet 5 Spare Spare Spare Spare CHID CH V6 V4*/
2484 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_fteid_flags, ENC_BIG_ENDIAN, &fteid_flags_val);
2486 /* The following flags are coded within Octet 5:
2487 * Bit 1 - V4: If this bit is set to "1" and the CH bit is not set, then the IPv4 address field shall be present,
2488 * otherwise the IPv4 address field shall not be present.
2489 * Bit 2 - V6: If this bit is set to "1" and the CH bit is not set, then the IPv6 address field shall be present,
2490 * otherwise the IPv6 address field shall not be present.
2491 * Bit 3 - CH (CHOOSE): If this bit is set to "1", then the TEID, IPv4 address and IPv6 address fields shall not be
2492 * present and the UP function shall assign an F-TEID with an IP4 or an IPv6 address if the V4 or V6 bit is set respectively.
2493 * This bit shall only be set by the CP function.
2494 * Bit 4 - CHID (CHOOSE_ID):If this bit is set to "1", then the UP function shall assign the same F-TEID to the
2495 * PDRs requested to be created in a PFCP Session Establishment Request or PFCP Session Modification Request with
2496 * the same CHOOSE ID value.
2497 * This bit may only be set to "1" if the CH bit is set to "1".
2498 * This bit shall only be set by the CP function.
2499 */
2505 }
2508 /* Octet 6 to 9 TEID */
2514 /* m to (m+3) IPv4 address */
2518 }
2520 /* p to (p+15) IPv6 address */
2524 }
2525 /* If the value of CH bit is set to "0", but the value of CHID bit is "1" */
2528 }
2529 }
2532 }
2534 }
2535 /*
2536 * 8.2.4 Network Instance
2537 */
2538 static int
2539 decode_pfcp_network_instance(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, int offset, int length)
2540 {
2547 /* APN */
2556 }
2561 /* Domain name*/
2563 proto_tree_add_item_ret_string(tree, hf_pfcp_network_instance, tvb, offset, length, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
2565 }
2566 }
2569 }
2570 static void
2571 dissect_pfcp_network_instance(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item , uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2572 {
2575 /* Octet 5 Network Instance
2576 * The Network instance field shall be encoded as an OctetString and shall contain an identifier
2577 * which uniquely identifies a particular Network instance (e.g. PDN instance) in the UP function.
2578 * It may be encoded as a Domain Name or an Access Point Name (APN)
2579 */
2580 /* Test for Printable character or length indicator(APN), assume first character of Domain name >= 0x41 */
2584 }
2586 /*
2587 * 8.2.5 SDF Filter
2588 */
2589 static void
2590 dissect_pfcp_sdf_filter(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2591 {
2604 NULL
2605 };
2606 /* Octet 5 Spare FL SPI TTC FD*/
2607 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_sdf_filter_flags, ENC_BIG_ENDIAN, &flags_val);
2609 /* Octet 6 Spare*/
2614 /* FD (Flow Description): If this bit is set to "1",
2615 * then the Length of Flow Description and the Flow Description fields shall be present
2616 */
2618 /* m to (m+1) Length of Flow Description */
2619 proto_tree_add_item_ret_uint(flow_desc_tree, hf_pfcp_flow_desc_len, tvb, offset, 2, ENC_BIG_ENDIAN, &fd_length);
2621 /* Flow Description
2622 * The Flow Description field, when present, shall be encoded as an OctetString
2623 * as specified in subclause 5.4.2 of 3GPP TS 29.212
2624 */
2627 }
2629 /* TTC (ToS Traffic Class): If this bit is set to "1", then the ToS Traffic Class field shall be present */
2630 /* ToS Traffic Class field, when present, shall be encoded as an OctetString on two octets
2631 * as specified in subclause 5.3.15 of 3GPP TS 29.212
2632 */
2638 }
2641 /* SPI (The Security Parameter Index) field, when present, shall be encoded as an OctetString on four octets and shall
2642 * contain the IPsec security parameter index (which is a 32-bit field),
2643 * as specified in subclause 5.3.51 of 3GPP TS 29.212
2644 */
2648 }
2650 /* FL (Flow Label), when present, shall be encoded as an OctetString on 3 octets as specified in
2651 * subclause 5.3.52 of 3GPP TS 29.212 and shall contain an IPv6 flow label (which is a 20-bit field).
2652 * The bits 8 to 5 of the octet "v" shall be spare and set to zero, and the remaining 20 bits shall
2653 * contain the IPv6 flow label.*/
2655 proto_tree_add_bits_item(flow_label_tree, hf_pfcp_flow_label_spare_bit, tvb, (offset<<3), 4, ENC_BIG_ENDIAN);
2658 }
2660 /* The SDF Filter ID, when present, shall be encoded as an Unsigned32 binary integer value.
2661 * It shall uniquely identify an SDF Filter among all the SDF Filters provisioned for a given PFCP Session. */
2663 proto_tree_add_item(sdf_filter_id_tree, hf_pfcp_sdf_filter_id, tvb, offset, 4, ENC_BIG_ENDIAN);
2665 }
2669 }
2670 }
2671 /*
2672 * 8.2.6 Application ID
2673 */
2674 static void
2675 dissect_pfcp_application_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2676 {
2679 /* Octet 5 to (n+4) Application Identifier
2680 * The Application Identifier shall be encoded as an OctetString (see 3GPP TS 29.212)
2681 */
2683 {
2685 proto_tree_add_item_ret_string(tree, hf_pfcp_application_id_str, tvb, offset, length, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
2687 }
2688 else
2689 {
2691 }
2692 }
2693 /*
2694 * 8.2.7 Gate Status
2695 */
2700 };
2703 static void
2704 dissect_pfcp_gate_status(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2705 {
2711 NULL
2712 };
2713 /* Octet 5 Spare UL Gate DL Gate */
2719 }
2721 }
2724 /*
2725 * 8.2.8 MBR
2726 */
2727 static void
2728 dissect_pfcp_mbr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2729 {
2733 /* In case length is not in accordance with documentation */
2736 }
2738 /* 5 to 9 UL MBR
2739 * The UL/DL MBR fields shall be encoded as kilobits per second (1 kbps = 1000 bps) in binary value
2740 */
2744 /* 10 to 14 DL MBR */
2750 }
2752 }
2754 /*
2755 * 8.2.9 GBR
2756 */
2757 static void
2758 dissect_pfcp_gbr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2759 {
2763 /* In case length is not in accordance with documentation */
2766 }
2768 /* 5 to 9 UL GBR
2769 * The UL/DL MBR fields shall be encoded as kilobits per second (1 kbps = 1000 bps) in binary value
2770 */
2774 /* 10 to 14 DL GBR */
2780 }
2782 }
2784 /*
2785 * 8.2.10 QER Correlation ID
2786 */
2787 static void
2788 dissect_pfcp_qer_correlation_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2789 {
2792 /* 5 to 8 QER Correlation ID value */
2793 proto_tree_add_item_ret_uint(tree, hf_pfcp_qer_correlation_id, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
2800 }
2802 }
2803 /*
2804 * 8.2.11 Precedence
2805 */
2806 static void
2807 dissect_pfcp_precedence(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2808 {
2811 /* Octet 5 5 to 8 Precedence value */
2812 proto_tree_add_item_ret_uint(tree, hf_pfcp_precedence, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
2819 }
2821 }
2822 /*
2823 * 8.2.12 Transport Level Marking
2824 */
2825 static void
2826 dissect_pfcp_transport_level_marking(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2827 {
2833 /* Octet 5 to 6 ToS/Traffic Class
2834 * The ToS/Traffic Class shall be encoded on two octets as an OctetString.
2835 * The first octet shall contain the IPv4 Type-of-Service or the IPv6 Traffic-Class field and the second octet shall contain the ToS/Traffic Class mask field
2836 */
2837 proto_tree_add_item_ret_uint(tree, hf_pfcp_traffic_class, tvb, offset, 1, ENC_BIG_ENDIAN, &tos);
2839 proto_tree_add_item_ret_uint(tree, hf_pfcp_traffic_mask, tvb, offset, 1, ENC_BIG_ENDIAN, &mask);
2842 /* display DSCP value */
2849 }
2851 }
2853 /*
2854 * 8.2.13 Volume Threshold
2855 */
2856 static void
2857 dissect_pfcp_volume_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2858 {
2867 NULL
2868 };
2869 /* Octet 5 Spare DLVOL ULVOL TOVOL*/
2870 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_volume_threshold_flags, ENC_BIG_ENDIAN, &flags_val);
2873 /* The Total Volume, Uplink Volume and Downlink Volume fields shall be encoded as an Unsigned64 binary integer value.
2874 * They shall contain the total, uplink or downlink number of octets respectively.
2875 */
2877 /* m to (m+7) Total Volume
2878 * TOVOL: If this bit is set to "1", then the Total Volume field shall be present
2879 */
2882 }
2884 /* p to (p+7) Uplink Volume
2885 * ULVOL: If this bit is set to "1", then the Uplink Volume field shall be present
2886 */
2889 }
2891 /* q to (q+7) Downlink Volume
2892 * DLVOL: If this bit is set to "1", then the Downlink Volume field shall be present
2893 */
2896 }
2900 }
2901 }
2902 /*
2903 * 8.2.14 Time Threshold
2904 */
2905 static void
2906 dissect_pfcp_time_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2907 {
2911 /* Octet 5 to 8 Time Threshold
2912 * The Time Threshold field shall be encoded as an Unsigned32 binary integer value.
2913 * It shall contain the duration in seconds.
2914 */
2915 proto_tree_add_item_ret_uint(tree, hf_pfcp_time_threshold, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
2922 }
2924 }
2926 /*
2927 * 8.2.15 Monitoring Time
2928 */
2929 static void
2930 dissect_pfcp_monitoring_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2931 {
2935 /* The Monitoring Time field shall indicate the monitoring time in UTC time.
2936 * Octets 5 to 8 shall be encoded in the same format as the first four octets
2937 * of the 64-bit timestamp format as defined in section 6 of IETF RFC 5905.
2938 */
2939 proto_tree_add_item_ret_time_string(tree, hf_pfcp_monitoring_time, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
2945 }
2947 }
2948 /*
2949 * 8.2.16 Subsequent Volume Threshold
2950 */
2951 static void
2952 dissect_pfcp_subseq_volume_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
2953 {
2962 NULL
2963 };
2964 /* Octet 5 Spare DLVOL ULVOL TOVOL*/
2965 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_subseq_volume_threshold_flags, ENC_BIG_ENDIAN, &flags_val);
2968 /* The Total Volume, Uplink Volume and Downlink Volume fields shall be encoded as an Unsigned64 binary integer value.
2969 * They shall contain the total, uplink or downlink number of octets respectively.
2970 */
2972 /* m to (m+7) Total Volume
2973 * TOVOL: If this bit is set to "1", then the Total Volume field shall be present
2974 */
2975 proto_tree_add_item(tree, hf_pfcp_subseq_volume_threshold_tovol, tvb, offset, 8, ENC_BIG_ENDIAN);
2977 }
2979 /* p to (p+7) Uplink Volume
2980 * ULVOL: If this bit is set to "1", then the Uplink Volume field shall be present
2981 */
2982 proto_tree_add_item(tree, hf_pfcp_subseq_volume_threshold_ulvol, tvb, offset, 8, ENC_BIG_ENDIAN);
2984 }
2986 /* q to (q+7) Downlink Volume
2987 * DLVOL: If this bit is set to "1", then the Downlink Volume field shall be present
2988 */
2989 proto_tree_add_item(tree, hf_pfcp_subseq_volume_threshold_dlvol, tvb, offset, 8, ENC_BIG_ENDIAN);
2991 }
2995 }
2996 }
2998 /*
2999 * 8.2.17 Subsequent Time Threshold
3000 */
3001 static void
3002 dissect_pfcp_subsequent_time_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3003 {
3006 /* 5 to 8 Subsequent Time Threshold */
3007 proto_tree_add_item_ret_uint(tree, hf_pfcp_subsequent_time_threshold, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
3014 }
3015 }
3016 /*
3017 * 8.2.18 Inactivity Detection Time
3018 */
3019 static void
3020 dissect_pfcp_inactivity_detection_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3021 {
3024 /* 5 to 8 Inactivity Detection Time */
3025 proto_tree_add_item_ret_uint(tree, hf_pfcp_inactivity_detection_time, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
3032 }
3033 }
3035 /*
3036 * 8.2.19 Reporting Triggers
3037 */
3038 static void
3039 dissect_pfcp_reporting_triggers(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3040 {
3052 NULL
3053 };
3054 /* Octet 5 LIUSA DROTH STOPT START QUHTI TIMTH VOLTH PERIO */
3055 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_reporting_triggers_o5_flags, ENC_BIG_ENDIAN);
3056 offset++;
3060 }
3071 NULL
3072 };
3073 /* Octet 6 QUVTI IPMJL EVEQU EVETH MACAR ENVCL TIMQU VOLQU */
3074 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_reporting_triggers_o6_flags, ENC_BIG_ENDIAN);
3075 offset++;
3079 }
3085 NULL
3086 };
3087 /* Octet 7 Spare Spare Spare Spare Spare Spare UPINT REEMR */
3088 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_reporting_triggers_o7_flags, ENC_BIG_ENDIAN);
3089 offset++;
3093 }
3098 }
3100 }
3102 /*
3103 * 8.2.20 Redirect Information
3104 */
3117 };
3119 static void
3120 dissect_pfcp_redirect_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3121 {
3125 /* Octet Spare Redirect Address Type */
3127 proto_tree_add_item_ret_uint(tree, hf_pfcp_redirect_address_type, tvb, offset, 1, ENC_BIG_ENDIAN, &redirect_address_type);
3128 offset++;
3130 /* If the Redirect Address Type is set to Port, the Redirect Address Server Address shall not be present */
3132 /* 6-7 Redirect Server Address Length=a */
3133 proto_tree_add_item_ret_uint(tree, hf_pfcp_redirect_server_addr_len, tvb, offset, 2, ENC_BIG_ENDIAN, &addr_len);
3136 /* 8-(8+a-1) Redirect Server Address */
3137 proto_tree_add_item(tree, hf_pfcp_redirect_server_address, tvb, offset, addr_len, ENC_UTF_8 | ENC_NA);
3140 /* - If the Redirect Address type is set to "IPv4 and IPv6 address", the Redirect Information IE shall include an IPv4 address
3141 * and an IPv6 address in the Redirect Server Address IE and Other Redirect Server Address.
3142 * - When Redirect Address Type is set to "IPv4 and IPv6 addresses and Port", the Other Redirect Server Address shall also be present.
3143 */
3145 /* p-(p+1) Other Redirect Server Address Length=b */
3146 proto_tree_add_item_ret_uint(tree, hf_pfcp_other_redirect_server_addr_len, tvb, offset, 2, ENC_BIG_ENDIAN, &other_addr_len);
3149 /* (p+2)-(p+2+b-1) Other Redirect Server Address */
3150 proto_tree_add_item(tree, hf_pfcp_other_redirect_server_address, tvb, offset, other_addr_len, ENC_UTF_8 | ENC_NA);
3152 }
3153 }
3155 if((redirect_address_type == 5) || (redirect_address_type == 6) || (redirect_address_type == 7) || (redirect_address_type == 8)) {
3156 /* m to (m+1) Port */
3159 }
3163 }
3164 }
3165 /*
3166 * 8.2.21 Report Type
3167 */
3168 static void
3169 dissect_pfcp_report_type(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3170 {
3182 NULL
3183 };
3184 /* Octet 5 Spare UISR SESR TMIR UPIR ERIR USAR DLDR */
3190 }
3192 }
3193 /*
3194 * 8.2.22 Offending IE
3195 */
3196 static void
3197 dissect_pfcp_offending_ie(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3198 {
3200 /* Octet 5 to 6 Type of the offending IE */
3205 }
3206 /*
3207 * 8.2.23 Forwarding Policy
3208 */
3209 static void
3210 dissect_pfcp_forwarding_policy(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3211 {
3215 /* Octet Forwarding Policy Identifier Length */
3216 proto_tree_add_item_ret_uint(tree, hf_pfcp_forwarding_policy_id_len, tvb, offset, 1, ENC_BIG_ENDIAN, &id_len);
3224 }
3226 }
3227 /*
3228 * 8.2.24 Destination Interface
3229 */
3239 };
3241 static int
3242 decode_pfcp_destination_interface(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, int offset, int length)
3243 {
3246 /* Octet 5 Spare Interface value*/
3248 proto_tree_add_item_ret_uint(tree, hf_pfcp_dst_interface, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
3249 offset++;
3251 proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_dst_interface_vals, "Unknown"));
3255 }
3258 }
3259 static void
3260 dissect_pfcp_destination_interface(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3261 {
3266 }
3267 /*
3268 * 8.2.25 UP Function Features
3269 */
3270 static void
3271 dissect_pfcp_up_function_features(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3272 {
3284 NULL
3285 };
3286 /* Octet 5 TREU HEEU PFDM FTUP TRST DLBD DDND BUCP */
3287 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o5_flags, ENC_BIG_ENDIAN);
3288 offset++;
3292 }
3303 NULL
3304 };
3305 /* Octet 6 EPFAR PFDE FRRT TRACE QUOAC UDBC PDIU EMPU */
3306 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o6_flags, ENC_BIG_ENDIAN);
3307 offset++;
3311 }
3322 NULL
3323 };
3324 /* Octet 7 GCOM BUNDL MTE N4 MNOP SSET UEIP ADPDP DPDRA */
3325 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o7_flags, ENC_BIG_ENDIAN);
3326 offset++;
3330 }
3341 NULL
3342 };
3343 /* Octet 8 MPTCP TSN IP6PL IPTV NORP VTIME RTTL MPAS */
3344 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o8_flags, ENC_BIG_ENDIAN);
3349 }
3360 NULL
3361 };
3362 /* Octet 9 RDS DDDS ETHAR CIOT MT-EDT GPQM QFQM ATSSS-LL */
3363 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o9_flags, ENC_BIG_ENDIAN);
3368 }
3379 NULL
3380 };
3381 /* Octet 10 DNSTS IPREP RESPS UPBER L2TP NSPOC QUOSF RTTWP */
3382 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o10_flags, ENC_BIG_ENDIAN);
3387 }
3398 NULL
3399 };
3400 /* Octet 11 MPQUIC AFSFC UPIDP RATP EPPI PSUPRM MBSN4 DRQOS */
3401 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o11_flags, ENC_BIG_ENDIAN);
3406 }
3417 NULL
3418 };
3419 /* Octet 12 EML4S DETNET QMCON N6JEDB DRTSC TSCTS DBDM REDSM */
3420 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o12_flags, ENC_BIG_ENDIAN);
3425 }
3436 NULL
3437 };
3438 /* Octet 13 UN6TU UMN6IP UPSBIES MT-SDT EDBNC QMDRM CN-TL PDUSM */
3439 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o13_flags, ENC_BIG_ENDIAN);
3444 }
3449 NULL
3450 };
3451 /* Octet 13 Spare MBSCH */
3452 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_up_function_features_o14_flags, ENC_BIG_ENDIAN);
3457 }
3460 }
3462 }
3463 /*
3464 * 8.2.26 Apply Action
3465 */
3466 static void
3467 dissect_pfcp_apply_action(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3468 {
3480 NULL
3481 };
3482 /* Octet 5 DFRT IPMD IPMA DUPL NOCP BUFF FORW DROP */
3488 }
3497 NULL
3498 };
3499 /* Octet 6 Spare MBSU FSSM DDPN BDPN EDRT */
3505 }
3507 }
3508 /*
3509 * 8.2.27 Downlink Data Service Information
3510 */
3511 static void
3512 dissect_pfcp_dl_data_service_inf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3513 {
3522 NULL
3523 };
3524 /* Octet 5 Spare DLPSI QFII PPI */
3525 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_dl_data_service_inf_flags, ENC_BIG_ENDIAN, &flags);
3528 /* The PPI flag in octet 5 indicates whether the Paging Policy Indication value in octet 'm' shall be present */
3530 /* m Spare Paging Policy Indication value
3531 * encoded as the DSCP in TOS (IPv4) or TC (IPv6) information received in the IP payload of the GTP-U packet
3532 * from the PGW (see IETF RFC 2474
3533 */
3536 offset++;
3537 }
3539 /* The QFII flag in octet 5 indicates whether the QFI value in octet 'p' shall be present */
3541 /* m Spare QFI value
3542 * encoded as the octet 5 of the QFI IE in subclause 8.2.89.
3543 */
3546 offset++;
3547 }
3549 /* The DLPSI flag in octet 5 indicates whether the DL Data Packet Size value in octet 'q' to 'q+1' shall be present */
3551 /*
3552 * DL Data Packet Size
3553 */
3556 }
3560 }
3562 }
3563 /*
3564 * 8.2.28 Downlink Data Notification Delay
3565 */
3566 static void
3567 dissect_pfcp_dl_data_notification_delay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3568 {
3571 /* Octet 5 Delay Value in integer multiples of 50 millisecs, or zero */
3572 proto_tree_add_item_ret_uint(tree, hf_pfcp_dl_data_notification_delay, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
3579 }
3580 }
3582 /*
3583 * 8.2.29 DL Buffering Duration
3584 */
3595 };
3597 static void
3598 dissect_pfcp_dl_buffering_dur(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3599 {
3603 /* Octet 5 Timer unit Timer value */
3605 proto_tree_add_item_ret_uint(tree, hf_pfcp_timer_value, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
3606 offset++;
3630 /* Value 5 and 6 */
3634 }
3635 }
3639 }
3641 }
3643 /*
3644 * 8.2.30 DL Buffering Suggested Packet Count
3645 */
3646 static void
3647 dissect_pfcp_dl_buffering_suggested_packet_count(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3648 {
3650 /* Octet 5 to n+4 Packet Count Value
3651 * The length shall be set to 1 or 2 octets.
3652 */
3653 proto_tree_add_item_ret_uint(tree, hf_pfcp_packet_count, tvb, 0, length, ENC_BIG_ENDIAN, &value);
3656 }
3657 /*
3658 * 8.2.31 PFCPSMReq-Flags
3659 */
3660 static void
3661 dissect_pfcp_pfcpsmreq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3662 {
3674 NULL
3675 };
3676 /* Octet 5 Spare HRBOM DETEID RUMUC SUMPC QAURR SNDEM DROBU */
3682 }
3684 }
3685 /*
3686 * 8.2.32 PFCPSRRsp-Flags
3687 */
3688 static void
3689 dissect_pfcp_pfcpsrrsp_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3690 {
3696 NULL
3697 };
3698 /* Octet 5 Spare Spare Spare Spare Spare Spare Spare DROBU */
3704 }
3706 }
3708 /*
3709 * 8.2.33 Sequence Number
3710 */
3711 static void
3712 dissect_pfcp_sequence_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3713 {
3715 /* Octet 5 to 8 Sequence Number */
3716 proto_tree_add_item_ret_uint(tree, hf_pfcp_sequence_number, tvb, 0, 4, ENC_BIG_ENDIAN, &value);
3720 }
3722 /*
3723 * 8.2.34 Metric
3724 */
3725 static void
3726 dissect_pfcp_metric(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3727 {
3729 /* Octet 5 Metric */
3734 }
3736 /*
3737 * 8.2.35 Timer
3738 */
3739 static void
3740 dissect_pfcp_timer(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3741 {
3745 /* Octet 5 Timer unit Timer value */
3747 proto_tree_add_item_ret_uint(tree, hf_pfcp_timer_value, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
3748 offset++;
3772 /* Value 5 and 6 */
3776 }
3777 }
3781 }
3783 }
3785 /*
3786 * 8.2.36 PDR ID
3787 */
3788 static int
3789 decode_pfcp_pdr_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, int offset, pfcp_session_args_t *args)
3790 {
3792 /* Octet 5 to 6 Rule ID*/
3800 }
3803 }
3805 static void
3806 dissect_pfcp_pdr_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args)
3807 {
3814 }
3815 }
3816 /*
3817 * 8.2.37 F-SEID
3818 */
3819 static void
3820 dissect_pfcp_f_seid(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args)
3821 {
3837 NULL
3838 };
3839 /* Octet 5 Spare Spare Spare Spare Spare Spare V4 V6*/
3840 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_f_seid_flags, ENC_BIG_ENDIAN, &f_seid_flags);
3846 }
3847 /* Octet 6 to 13 SEID */
3851 /* IPv4 address (if present)*/
3858 }
3859 /* IPv6 address (if present)*/
3866 }
3871 /* We save the seid so that we could assignate its corresponding session ID later */
3877 }
3881 }
3885 }
3886 }
3887 }
3891 }
3892 }
3894 /*
3895 * 8.2.38 Node ID
3896 */
3904 };
3906 static int
3907 decode_pfcp_fqdn(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, int offset, uint16_t length)
3908 {
3912 /* FQDN, the Node ID value encoding shall be identical to the encoding of a FQDN
3913 * within a DNS message of section 3.1 of IETF RFC 1035 [27] but excluding the trailing zero byte.
3914 */
3916 {
3918 /* NOTE 1: The FQDN field in the IE is not encoded as a dotted string as commonly used in DNS master zone files. */
3921 }
3922 /* In case the FQDN field is incorrectly in dotted string form.*/
3926 }
3930 }
3932 }
3934 static int
3935 decode_pfcp_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, int offset, uint16_t length)
3936 {
3939 /* Octet 5 Spare Node ID Type*/
3941 proto_tree_add_item_ret_uint(tree, hf_pfcp_node_id_type, tvb, offset, 1, ENC_BIG_ENDIAN, &node_id_type);
3942 proto_item_append_text(item, "%s: ", val_to_str_const(node_id_type, pfcp_node_id_type_vals, "Unknown"));
3943 offset++;
3947 /* IPv4 address */
3953 /* IPv6 address */
3959 /* FQDN */
3964 }
3966 }
3967 static void
3968 dissect_pfcp_node_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3969 {
3976 }
3978 }
3979 /*
3980 * 8.2.39 PFD Contents
3981 */
3982 static void
3983 dissect_pfcp_pfd_contents(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
3984 {
4000 NULL
4001 };
4002 /* Octet 5 ADNP AURL AFD DNP CP DN URL FD */
4003 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_pfd_contents_flags, ENC_BIG_ENDIAN, &flags);
4006 // Octet 6 Spare Octet
4010 /* Bit 1 - FD (Flow Description): If this bit is set to "1", then the Length of Flow Description
4011 * and the Flow Description fields shall be present
4012 */
4014 /* The Flow Description field, when present, shall be encoded as an OctetString
4015 * as specified in subclause 6.4.3.7 of 3GPP TS 29.251
4016 */
4017 /* m to (m+1) Length of Flow Description */
4018 proto_tree_add_item_ret_uint(tree, hf_pfcp_flow_desc_len, tvb, offset, 2, ENC_BIG_ENDIAN, &len);
4021 /* (m+2) to p Flow Description */
4024 }
4026 /* Bit 2 - URL (URL): The URL field, when present,
4027 * shall be encoded as an OctetString as specified in subclause 6.4.3.8 of 3GPP TS 29.251 [21].
4028 */
4030 /* q to (q+1) Length of URL */
4034 /* (q+2) to r URL */
4038 }
4040 /* Bit 3 - DN (Domain Name): The Domain Name field, when present,
4041 * shall be encoded as an OctetString as specified in subclause 6.4.3.9 of 3GPP TS 29.251 [21].
4042 */
4044 /* s to (s+1) Length of Domain Name */
4048 /* (s+2) to t Domain Name */
4051 }
4053 /* Bit 4 - CP (Custom PFD Content): If this bit is set to "1", then the Length of Custom PFD Content and
4054 * the Custom PFD Content fields shall be present
4055 */
4057 /* u to (u+1) Length of Custom PFD Content */
4061 /* (u+2) to v Custom PFD Content */
4064 }
4066 /* Bit 5 - DNP (Domain Name Protocol): If this bit is set to "1", then the Length of Domain Name Protocol and
4067 * the Domain Name Protocol shall be present, otherwise they shall not be present; and if this bit is set to "1",
4068 * the Length of Domain Name and the Domain Name fields shall also be present.
4069 */
4071 /* The Domain Name Protocol field, when present, shall be encoded as an OctetString
4072 * as specified in subclause 6.4.3.x of 3GPP TS 29.251 [21].
4073 */
4074 /* w to (w+1) Length of Domain Name Protocol */
4078 /* (w+2) to x Domain Name Protocol */
4081 }
4084 /* Bit 6 - AFD (Additional Flow Description): If this bit is set to "1",
4085 * the Length of Additional Flow Description and the Additional Flow Description field shall be present,
4086 * otherwise they shall not be present.
4087 */
4089 /* y to (y+1) Length of Additional Flow Description */
4093 /* (y+2) to z Additional Flow Description */
4098 /* (y+2) to (y+3) Length of Flow Description */
4099 proto_tree_add_item_ret_uint(afd_tree, hf_pfcp_flow_desc_len, tvb, offset, 2, ENC_BIG_ENDIAN, &flow_desc_len);
4103 /* (y+4) to i Flow Description */
4107 }
4108 }
4110 /* Bit 7 - AURL (Additional URL): If this bit is set to "1",
4111 * the Length of Additional URL and the Additional URL field shall be present,
4112 * otherwise they shall not be present.
4113 */
4115 /* a to (a+1) Length of Additional URL */
4119 /* (a+2) to b Additional URL */
4124 /* (a+2) to (a+3) Length of URL */
4125 proto_tree_add_item_ret_uint(aurl_tree, hf_pfcp_url_len, tvb, offset, 2, ENC_BIG_ENDIAN, &url_len);
4129 /* (a+4) to o URL */
4133 }
4134 }
4136 /* Bit 8 - ADNP (Additional Domain Name and Domain Name Protocol): If this bit is set to "1",
4137 * the Length of Additional Domain Name and Domain Name Protocol, and the Additional Domain Name and
4138 * Domain Name Protocol field shall be present, otherwise they shall not be present.
4139 */
4141 /* c to (c+1) Length of Additional Domain Name and Domain Name Protocol */
4145 /* (c+2) to d Additional Domain Name and Domain Name Protocol */
4150 /* (c+2) to (c+3) Length of Domain Name */
4151 proto_tree_add_item_ret_uint(adnp_tree, hf_pfcp_dn_len, tvb, offset, 2, ENC_BIG_ENDIAN, &domain_name_len);
4155 /* (c+4) to pd Domain Name */
4160 /* (pe) to (pe+1) Length of Domain Name Protocol */
4161 proto_tree_add_item_ret_uint(adnp_tree, hf_pfcp_dnp_len, tvb, offset, 2, ENC_BIG_ENDIAN, &domain_name_prot_len);
4165 /* (pe+2) to ph Domain Name Protocol */
4169 }
4170 }
4174 }
4176 }
4177 /*
4178 * 8.2.40 Measurement Method
4179 */
4180 static void
4181 dissect_pfcp_measurement_method(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4182 {
4190 NULL
4191 };
4192 /* Octet 5 Spare Spare Spare Spare Spare EVENT VOLUM DURAT */
4193 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_measurement_method_flags, ENC_BIG_ENDIAN);
4198 }
4200 }
4202 /*
4203 * 8.2.41 Usage Report Trigger
4204 */
4205 static void
4206 dissect_pfcp_usage_report_trigger(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4207 {
4219 NULL
4220 };
4221 /* Octet 5 IMMER DROTH STOPT START QUHTI TIMTH VOLTH PERIO */
4222 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_usage_report_trigger_o5_flags, ENC_BIG_ENDIAN);
4223 offset++;
4227 }
4238 NULL
4239 };
4240 /* Octet 6 EVETH MACAR ENVCL MONIT TERMR LIUSA TIMQU VOLQU */
4241 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_usage_report_trigger_o6_flags, ENC_BIG_ENDIAN);
4242 offset++;
4246 }
4256 NULL
4257 };
4258 /* Octet 7 Spare Spare UPINT EMRRE QUVTI IPMJL TEBUR EVEQU */
4259 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_usage_report_trigger_o7_flags, ENC_BIG_ENDIAN);
4260 offset++;
4264 }
4268 }
4270 }
4272 /*
4273 * 8.2.42 Measurement Period
4274 */
4275 static void
4276 dissect_pfcp_measurement_period(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4277 {
4280 /* 5 to 8 Measurement Period*/
4281 proto_tree_add_item_ret_uint(tree, hf_pfcp_measurement_period, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
4288 }
4289 }
4291 /*
4292 * 8.2.43 Fully qualified PDN Connection Set Identifier (FQ-CSID)
4293 */
4300 };
4311 };
4313 static void
4314 dissect_pfcp_fq_csid(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4315 {
4319 /* Octet 5 FQ-CSID Node-ID Type Number of CSIDs= m*/
4320 proto_tree_add_item_ret_uint(tree, hf_pfcp_fq_csid_node_id_type, tvb, offset, 1, ENC_BIG_ENDIAN, &node_id_type);
4321 proto_tree_add_item_ret_uint(tree, hf_pfcp_num_csid, tvb, offset, 1, ENC_BIG_ENDIAN, &num_csid);
4322 offset++;
4324 /* 6 to p Node-Address */
4327 /* 0 indicates that Node-Address is a global unicast IPv4 address and p = 9 */
4332 /* 1 indicates that Node-Address is a global unicast IPv6 address and p = 21 */
4337 /* 2 indicates that Node-Address is a 4 octets long field with a 32 bit value stored in network order, and p= 9
4338 * Most significant 20 bits are the binary encoded value of (MCC * 1000 + MNC).
4339 * Least significant 12 bits is a 12 bit integer assigned by an operator to an MME, SGW-C, SGW-U, PGW-C or PGW-U
4340 */
4348 }
4353 num_csid--;
4354 }
4359 offset++;
4360 }
4364 }
4366 }
4367 /*
4368 * 8.2.44 Volume Measurement
4369 */
4370 static void
4371 dissect_pfcp_volume_measurement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4372 {
4384 NULL
4385 };
4386 /* Octet 5 Spare DLNOP ULNOP TONOP DLVOL ULVOL TOVOL*/
4387 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_volume_measurement_flags, ENC_BIG_ENDIAN, &flags);
4390 /* Bit 1 - TOVOL: If this bit is set to "1", then the Total Volume field shall be present*/
4392 /* m to (m+7) Total Volume */
4395 }
4396 /* Bit 2 - ULVOL: If this bit is set to "1", then the Total Volume field shall be present*/
4398 /* p to (p+7) Uplink Volume */
4401 }
4402 /* Bit 3 - DLVOL: If this bit is set to "1", then the Total Volume field shall be present*/
4404 /*q to (q+7) Downlink Volume */
4407 }
4408 /* Bit 4 - TONOP: If this bit is set to "1", then the Total Number of Packets field shall be present*/
4410 /* r to (r+7) Total Number of Packets */
4413 }
4414 /* Bit 5 - ULNOP: If this bit is set to "1", then the Total Number of Packets field shall be present*/
4416 /* s to (s+7) Uplink Number of Packets */
4419 }
4420 /* Bit 6 - DLNOP: If this bit is set to "1", then the Total Number of Packets field shall be present*/
4422 /*t to (t+7) Downlink Number of Packets */
4425 }
4429 }
4431 }
4432 /*
4433 * 8.2.45 Duration Measurement
4434 */
4435 static void
4436 dissect_pfcp_duration_measurement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4437 {
4440 /* 5 to 8 Duration value*/
4441 proto_tree_add_item_ret_uint(tree, hf_pfcp_duration_measurement, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
4448 }
4449 }
4450 /*
4451 * 8.2.46 Time of First Packet
4452 */
4453 static void
4454 dissect_pfcp_time_of_first_packet(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4455 {
4459 /* Octets 5 to 8 shall be encoded in the same format as the first four octets of the 64-bit timestamp
4460 * format as defined in section 6 of IETF RFC 5905
4461 */
4463 proto_tree_add_item_ret_time_string(tree, hf_pfcp_time_of_first_packet, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
4469 }
4470 }
4471 /*
4472 * 8.2.47 Time of Last Packet
4473 */
4474 static void
4475 dissect_pfcp_time_of_last_packet(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4476 {
4480 /* Octets 5 to 8 shall be encoded in the same format as the first four octets of the 64-bit timestamp
4481 * format as defined in section 6 of IETF RFC 5905
4482 */
4484 proto_tree_add_item_ret_time_string(tree, hf_pfcp_time_of_last_packet, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
4490 }
4491 }
4492 /*
4493 * 8.2.48 Quota Holding Time
4494 */
4495 static void
4496 dissect_pfcp_quota_holding_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4497 {
4500 /* Octet 5 to 8 Time Quota value
4501 * TThe Time Quota value shall be encoded as an Unsigned32 binary integer value. It contains a duration in seconds
4502 */
4503 proto_tree_add_item_ret_uint(tree, hf_pfcp_quota_holding_time, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
4510 }
4512 }
4514 /*
4515 * 8.2.49 Dropped DL Traffic Threshold
4516 */
4517 static void
4518 dissect_pfcp_dropped_dl_traffic_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4519 {
4526 NULL
4527 };
4528 /* Octet 5 Spare DLBY DLPA*/
4529 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_dropped_dl_traffic_threshold_flags, ENC_BIG_ENDIAN, &flags_val);
4533 /* m to (m+7) Downlink Packets
4534 * DLPA: If this bit is set to "1", then the Downlink Packets field shall be present
4535 */
4538 }
4541 /* o to (o+7) Number of Bytes of Downlink Data
4542 * DLBY: If this bit is set to "1", then the Number of Bytes of Downlink Data field shall be present
4543 */
4546 }
4550 }
4551 }
4552 /*
4553 * 8.2.50 Volume Quota
4554 */
4555 static void
4556 dissect_pfcp_volume_quota(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4557 {
4566 NULL
4567 };
4568 /* Octet 5 Spare DLVOL ULVOL TOVOL*/
4569 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_volume_quota_flags, ENC_BIG_ENDIAN, &flags_val);
4572 /* The Total Volume, Uplink Volume and Downlink Volume fields shall be encoded as an Unsigned64 binary integer value.
4573 * They shall contain the total, uplink or downlink number of octets respectively.
4574 */
4576 /* m to (m+7) Total Volume
4577 * TOVOL: If this bit is set to "1", then the Total Volume field shall be present
4578 */
4581 }
4583 /* p to (p+7) Uplink Volume
4584 * ULVOL: If this bit is set to "1", then the Uplink Volume field shall be present
4585 */
4588 }
4590 /* q to (q+7) Downlink Volume
4591 * DLVOL: If this bit is set to "1", then the Downlink Volume field shall be present
4592 */
4595 }
4599 }
4600 }
4601 /*
4602 * 8.2.51 Time Quota
4603 */
4604 static void
4605 dissect_pfcp_time_quota(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4606 {
4609 /* Octet 5 to 8 Time Quota value
4610 * TThe Time Quota value shall be encoded as an Unsigned32 binary integer value. It contains a duration in seconds
4611 */
4612 proto_tree_add_item_ret_uint(tree, hf_pfcp_time_quota, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
4619 }
4621 }
4622 /*
4623 * 8.2.52 Start Time
4624 */
4625 static void
4626 dissect_pfcp_start_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4627 {
4631 /* The Start Time field shall contain a UTC time. Octets 5 to 8 are encoded in the same format as
4632 * the first four octets of the 64-bit timestamp format as defined in section 6 of IETF RFC 5905 [26].
4633 */
4634 proto_tree_add_item_ret_time_string(tree, hf_pfcp_start_time, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
4640 }
4642 }
4643 /*
4644 * 8.2.53 End Time
4645 */
4646 static void
4647 dissect_pfcp_end_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4648 {
4652 /* The End Time field shall contain a UTC time. Octets 5 to 8 are encoded in the same format as
4653 * the first four octets of the 64-bit timestamp format as defined in section 6 of IETF RFC 5905 [26].
4654 */
4655 proto_tree_add_item_ret_time_string(tree, hf_pfcp_end_time, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
4661 }
4663 }
4665 /*
4666 * 8.2.54 URR ID
4667 */
4668 static int
4669 decode_pfcp_urr_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, unsigned offset, pfcp_session_args_t *args)
4670 {
4672 /* Octet 5 to 8 URR ID value
4673 * The bit 8 of octet 5 is used to indicate if the Rule ID is dynamically allocated by the CP function
4674 * or predefined in the UP function. If set to 0, it indicates that the Rule is dynamically provisioned
4675 * by the CP Function. If set to 1, it indicates that the Rule is predefined in the UP Function
4676 */
4689 }
4692 }
4694 static void
4695 dissect_pfcp_urr_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args)
4696 {
4703 }
4705 }
4706 /*
4707 * 8.2.55 Linked URR ID IE
4708 */
4709 static void
4710 dissect_pfcp_linked_urr_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4711 {
4714 /* Octet 5 to 8 Linked URR ID value
4715 * The Linked URR ID value shall be encoded as an Unsigned32 binary integer value
4716 */
4721 }
4723 }
4724 /*
4725 * 8.2.56 Outer Header Creation
4726 */
4727 static void
4728 dissect_pfcp_outer_header_creation(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4729 {
4746 NULL
4747 };
4749 /* Octet 5-6 Outer Header Creation Description */
4750 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 2, outer_hdr_desc, ENC_BIG_ENDIAN, &value);
4754 /* m to (m+3) TEID
4755 * The TEID field shall be present if the Outer Header Creation Description requests the creation of a GTP-U header.
4756 * Otherwise it shall not be present
4757 */
4761 }
4763 /*
4764 * p to (p+3) IPv4
4765 * The IPv4 Address field shall be present if the Outer Header Creation Description requests the creation of a IPv4 header
4766 */
4770 }
4772 /*
4773 * q to (q+15) IPv6
4774 * The IPv6 Address field shall be present if the Outer Header Creation Description requests the creation of a IPv6 header
4775 */
4779 }
4781 /*
4782 * r to (r+1) Port Number
4783 * The Port Number field shall be present if the Outer Header Creation Description requests the creation of a UDP/IP header
4784 */
4788 }
4790 /*
4791 * t to (t+2) C-TAG
4792 * The C-TAG field shall be present if the Outer Header Creation Description requests the setting of the C-Tag in Ethernet packet
4793 */
4796 }
4798 /*
4799 * u to (u+2) S-TAG
4800 * The S-TAG field shall be present if the Outer Header Creation Description requests the setting of the S-Tag in Ethernet packet
4801 */
4804 }
4808 }
4810 }
4811 /*
4812 * 8.2.57 BAR ID
4813 */
4814 static int
4815 decode_pfcp_bar_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t offset, pfcp_session_args_t *args)
4816 {
4818 /* Octet 5 BAR ID value
4819 * The BAR ID value shall be encoded as a binary integer value
4820 */
4822 offset++;
4827 }
4830 }
4831 static void
4832 dissect_pfcp_bar_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args)
4833 {
4840 }
4842 }
4844 /*
4845 * 8.2.58 CP Function Features
4846 */
4847 static void
4848 dissect_pfcp_cp_function_features(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4849 {
4861 NULL
4862 };
4863 /* Octet 5 UIAUR ARDR MPAS BUNDL SSET EPFAR OVRL LOAD */
4864 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_cp_function_features_o5_flags, ENC_BIG_ENDIAN);
4865 offset++;
4869 }
4875 NULL
4876 };
4877 /* Octet 6 Spare Spare Spare Spare Spare Spare RPGUR PSUCC */
4878 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_cp_function_features_o6_flags, ENC_BIG_ENDIAN);
4879 offset++;
4883 }
4885 }
4887 /*
4888 * 8.2.59 Usage Information
4889 */
4890 static void
4891 dissect_pfcp_usage_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4892 {
4901 NULL
4902 };
4903 /* Octet 5 Spare UBE UAE AFT BEF */
4904 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_usage_information_flags, ENC_BIG_ENDIAN);
4909 }
4911 }
4913 /*
4914 * 8.2.60 Application Instance ID
4915 */
4916 static void
4917 dissect_pfcp_application_instance_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4918 {
4921 /* Octet 5 5 to (n+4) Application Instance Identifier
4922 * The Application Instance Identifier shall be encoded as an OctetString (see 3GPP TS 29.212)
4923 */
4925 {
4927 proto_tree_add_item_ret_string(tree, hf_pfcp_application_instance_id_str, tvb, offset, length, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
4929 }
4930 else
4931 {
4933 }
4934 }
4936 /*
4937 * 8.2.61 Flow Information
4938 */
4945 };
4947 static void
4948 dissect_pfcp_flow_inf(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4949 {
4952 /* Octet 5 Spare Flow Direction */
4955 offset++;
4957 /* 6 to 7 Length of Flow Description */
4958 proto_tree_add_item_ret_uint(tree, hf_pfcp_flow_desc_len, tvb, offset, 2, ENC_BIG_ENDIAN, &len);
4960 /* Flow Description
4961 * The Flow Description field, when present, shall be encoded as an OctetString
4962 * as specified in subclause 5.4.2 of 3GPP TS 29.212
4963 */
4969 }
4971 }
4973 /*
4974 * 8.2.62 UE IP Address
4975 */
4979 };
4981 static void
4982 dissect_pfcp_ue_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
4983 {
4996 NULL
4997 };
4998 /* Octet 5 Spare IPV6PL CHV6 CHV4 IPv6D S/D V4 V6*/
4999 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_ue_ip_address_flags, ENC_BIG_ENDIAN, &ue_ip_address_flags);
5002 /* IPv4 address (if present)*/
5006 }
5007 /* IPv6 address (if present)*/
5011 }
5012 /* IPv6 Prefix Delegation Bits (if present)*/
5014 proto_tree_add_item(tree, hf_pfcp_ue_ip_add_ipv6_prefix_delegation_bits, tvb, offset, 1, ENC_NA);
5016 }
5017 /* IPv6 Prefix Lengths (if present)*/
5021 }
5025 }
5027 }
5028 /*
5029 * 8.2.63 Packet Rate
5030 */
5038 };
5040 static void
5041 dissect_pfcp_packet_rate(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5042 {
5051 NULL
5052 };
5053 /* Octet 5 Spare DLPR ULPR */
5054 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_packet_rate_flags, ENC_BIG_ENDIAN, &flags);
5057 /* Bit 1 - ULPR (Uplink Packet Rate): If this bit is set to "1", then octets m to (m+2) shall be present */
5059 /* m */
5063 /* (m+1) to (m+2) Maximum Uplink Packet Rate */
5066 }
5067 /* Bit 2 - DLPR (Downlink Packet Rate): If this bit is set to "1", then octets p to (p+2) shall be present*/
5069 /* p */
5073 /* (p+1) to (p+2) Maximum Uplink Packet Rate */
5076 }
5077 /* Bit 4 - APRC (Additional Packet Rate Control) */
5079 /* If bit 1 (ULPR) is set to "1", then octets q to (q+2), the Additional Maximum Uplink Packet Rate shall be present. */
5081 /* q */
5085 /* (q+1) to (q+2) Additional Maximum Uplink Packet Rate */
5088 }
5089 /* If bit 2 (DLPR) is set to "1", then octets r to (r+2), the Additional Maximum Downlink Packet Rate shall be present. */
5091 /* r */
5095 /* (r+1) to (r+2) Additional Maximum Uplink Packet Rate */
5098 }
5099 }
5103 }
5105 }
5107 /*
5108 * 8.2.64 Outer Header Removal
5109 */
5121 };
5123 static void
5124 dissect_pfcp_outer_hdr_rem(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5125 {
5131 NULL
5132 };
5134 proto_tree_add_item_ret_uint(tree, hf_pfcp_out_hdr_desc, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
5135 offset++;
5136 proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_out_hdr_desc_vals, "Unknown"));
5138 /* Octet 6 GTP-U Extension Header Deletion */
5140 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_gtpu_ext_hdr_del_flags, ENC_BIG_ENDIAN);
5141 offset++;
5142 }
5146 }
5147 }
5148 /*
5149 * 8.2.65 Recovery Time Stamp
5150 */
5152 static void
5153 dissect_pfcp_recovery_time_stamp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5154 {
5158 /* indicates the UTC time when the node started. Octets 5 to 8 are encoded in the same format as
5159 * the first four octets of the 64-bit timestamp format as defined in section 6 of IETF RFC 5905 [26].
5160 */
5161 proto_tree_add_item_ret_time_string(tree, hf_pfcp_recovery_time_stamp, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
5167 }
5169 }
5170 /*
5171 * 8.2.66 DL Flow Level Marking
5172 */
5173 static void
5174 dissect_pfcp_dl_flow_level_marking(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5175 {
5183 NULL
5184 };
5185 /* Octet 5 Spare SCI TTC*/
5186 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_dl_flow_level_marking_flags, ENC_BIG_ENDIAN, &flags_val);
5189 /* Bit 1 - TTC (ToS/Traffic Class): If this bit is set to "1",
5190 * then the ToS/Traffic Class field shall be present
5191 */
5193 /* m to (m+1) ToS/Traffic Class
5194 * The ToS/Traffic Class shall be encoded on two octets as an OctetString.
5195 * The first octet shall contain the IPv4 Type-of-Service or the IPv6 Traffic-Class field and
5196 * the second octet shall contain the ToS/Traffic Class mask field
5197 */
5202 }
5203 /* SCI (Service Class Indicator): If this bit is set to "1",
5204 * then the Service Class Indicator field shall be present
5205 */
5207 /* Octets p and (p+1) of the Service Class Indicator field, when present,
5208 * shall be encoded respectively as octets 2 and 3 of the Service Class Indicator Extension Header
5209 * specified in Figure 5.2.2.3-1 of 3GPP TS 29.281
5210 */
5213 }
5217 }
5219 }
5221 /*
5222 * 8.2.67 Header Enrichment
5223 */
5227 };
5229 static void
5230 dissect_pfcp_header_enrichment(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5231 {
5235 /* Octet 5 Spare Header Type
5236 */
5239 offset++;
5241 /* 6 Length of Header Field Name */
5243 offset++;
5245 /* 7 to m Header Field Name
5246 * Header Field Name shall be encoded as an OctetString
5247 */
5251 /* p Length of Header Field Value*/
5253 offset++;
5255 /* (p+1) to q Header Field Value */
5261 }
5262 }
5264 /*
5265 * 8.2.68 Measurement Information
5266 */
5267 static void
5268 dissect_pfcp_measurement_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5269 {
5281 NULL
5282 };
5283 /* Octet 5 CIAM ASPOC SSPOC MNOP ISTM INAM MBQE */
5284 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_measurement_info_flags, ENC_BIG_ENDIAN);
5289 }
5291 }
5292 /*
5293 * 8.2.69 Node Report Type
5294 */
5295 static void
5296 dissect_pfcp_node_report_type(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5297 {
5308 NULL
5309 };
5310 /* Octet 5 Spare VSR PURR GPQR CKDR UPRR MBQE */
5311 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_node_report_type_flags, ENC_BIG_ENDIAN);
5316 }
5318 }
5319 /*
5320 * 8.2.70 Remote GTP-U Peer
5321 */
5322 static void
5323 dissect_pfcp_remote_gtp_u_peer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5324 {
5336 NULL
5337 };
5338 /* Octet 5 Spare RTS NI DI V4 V6*/
5339 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_remote_gtp_u_peer_flags, ENC_BIG_ENDIAN, &flags);
5342 /* IPv4 address (if present)*/
5347 }
5348 /* IPv6 address (if present)*/
5353 }
5354 /* DI (if present)*/
5356 /* Length of Destination Interface field */
5357 proto_tree_add_item_ret_uint(tree, hf_pfcp_remote_gtp_u_peer_length_di, tvb, offset, 2, ENC_BIG_ENDIAN, &length_di);
5360 /* Destination Interface */
5362 }
5363 /* NI (if present)*/
5365 /* Length of Network Instance field */
5366 proto_tree_add_item_ret_uint(tree, hf_pfcp_remote_gtp_u_peer_length_ni, tvb, offset, 2, ENC_BIG_ENDIAN, &length_ni);
5369 /* Network Instance */
5371 }
5372 /* RTS (if present)*/
5374 proto_tree_add_item(tree, hf_pfcp_remote_gtp_u_peer_time_stamp, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN);
5376 }
5380 }
5382 }
5384 /*
5385 * 8.2.71 UR-SEQN
5386 */
5387 static void
5388 dissect_pfcp_ur_seqn(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5389 {
5392 /* 5 to 8 UR-SEQN
5393 * The UR-SEQN value shall be encoded as an Unsigned32 binary integer value
5394 */
5400 }
5402 /*
5403 * 8.2.72 Activate Predefined Rules
5404 */
5405 static void
5406 dissect_pfcp_act_predef_rules(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5407 {
5409 /* Octet 5 to (n+4) Predefined Rules Name
5410 * The Predefined Rules Name field shall be encoded as an OctetString
5411 */
5413 }
5414 /*
5415 * 8.2.73 Deactivate Predefined Rules
5416 */
5417 static void
5418 dissect_pfcp_deact_predef_rules(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5419 {
5421 /* Octet 5 to (n+4) Predefined Rules Name
5422 * The Predefined Rules Name field shall be encoded as an OctetString
5423 */
5425 }
5426 /*
5427 * 8.2.74 FAR ID
5428 */
5429 static int
5430 decode_pfcp_far_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, int offset, pfcp_session_args_t *args)
5431 {
5433 /* Octet 5 to 8 FAR ID value
5434 * The bit 8 of octet 5 is used to indicate if the Rule ID is dynamically allocated
5435 * by the CP function or predefined in the UP function. If set to 0, it indicates that
5436 * the Rule is dynamically provisioned by the CP Function. If set to 1, it indicates that
5437 * the Rule is predefined in the UP Function.
5438 */
5451 }
5454 }
5456 static void
5457 dissect_pfcp_far_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args)
5458 {
5465 }
5467 }
5468 /*
5469 * 8.2.75 QER ID
5470 */
5471 static int
5472 decode_pfcp_qer_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, unsigned offset, pfcp_session_args_t *args)
5473 {
5475 /* Octet 5 to 8 QER ID value
5476 * The bit 8 of octet 5 is used to indicate if the Rule ID is dynamically allocated by the CP function
5477 * or predefined in the UP function. If set to 0, it indicates that the Rule is dynamically provisioned
5478 * by the CP Function. If set to 1, it indicates that the Rule is predefined in the UP Function
5479 */
5492 }
5495 }
5496 static void
5497 dissect_pfcp_qer_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args)
5498 {
5505 }
5507 }
5508 /*
5509 * 8.2.76 OCI Flags
5510 */
5511 static void
5512 dissect_pfcp_oci_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5513 {
5519 NULL
5520 };
5521 /* Octet 5 Spare AOCI */
5527 }
5529 }
5531 /*
5532 * 8.2.77 PFCP Association Release Request
5533 */
5534 static void
5535 dissect_pfcp_pfcp_assoc_rel_req(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5536 {
5543 NULL
5544 };
5545 /* Octet 5 Spare URSS SARR */
5546 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_pfcp_assoc_rel_req_flags, ENC_BIG_ENDIAN);
5551 }
5553 }
5555 /*
5556 * 8.2.78 Graceful Release Period
5557 */
5558 static void
5559 dissect_pfcp_graceful_release_period(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5560 {
5564 /* Octet 5 Timer unit Timer value */
5566 proto_tree_add_item_ret_uint(tree, hf_pfcp_timer_value, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
5567 offset++;
5591 /* Value 5 and 6 */
5595 }
5596 }
5600 }
5602 }
5603 /*
5604 * 8.2.79 PDN Type
5605 */
5614 };
5616 static void
5617 dissect_pfcp_pdn_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5618 {
5621 /* Octet 5 Application Identifier
5622 * The Application Identifier shall be encoded as an OctetString (see 3GPP TS 29.212)
5623 */
5625 offset++;
5631 }
5632 }
5633 /*
5634 * 8.2.80 Failed Rule ID
5635 */
5645 };
5647 /*
5648 * 8.2.123 MAR ID
5649 */
5650 static int
5651 decode_pfcp_mar_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, int offset, pfcp_session_args_t *args)
5652 {
5654 /* Octet 5 to 6 MAR ID*/
5662 }
5665 }
5666 /*
5667 * 8.2.151 SRR ID
5668 */
5669 static int
5670 decode_pfcp_srr_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, int offset, pfcp_session_args_t *args)
5671 {
5673 /* Oct 5 The SRR ID value shall be encoded as a binary integer value. */
5681 }
5684 }
5686 static void
5687 dissect_pfcp_failed_rule_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5688 {
5692 /* Octet 5 Rule ID Type */
5693 proto_tree_add_item_ret_uint(tree, hf_pfcp_failed_rule_id_type, tvb, offset, 1, ENC_BIG_ENDIAN, &rule_type);
5694 offset++;
5696 proto_item_append_text(item, "%s: ", val_to_str_const(rule_type, pfcp_failed_rule_id_type_vals, "Unknown"));
5698 /* 6 to p Rule ID value
5699 * The length and the value of the Rule ID value field shall be set as specified for the
5700 * PDR ID, FAR ID, QER ID, URR ID, BAR ID, MAR ID and SRR ID IE types respectively.
5701 */
5704 /* PDR ID */
5708 /* FAR ID */
5712 /* QER ID */
5716 /* URR ID */
5720 /* BAR ID */
5724 /* MAR ID */
5728 /* SRR ID */
5733 }
5737 }
5738 }
5739 /*
5740 * 8.2.81 Time Quota Mechanism
5741 */
5746 };
5748 static void
5749 dissect_pfcp_time_quota_mechanism(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5750 {
5754 /* Octet 5 BIT Type */
5755 proto_tree_add_item_ret_uint(tree, hf_pfcp_time_quota_mechanism_bti_type, tvb, offset, 1, ENC_BIG_ENDIAN, &bti_type);
5756 offset++;
5758 proto_item_append_text(item, "%s", val_to_str_const(bti_type, pfcp_time_quota_mechanism_bti_type_vals, "Unknown"));
5760 /* Base Time Interval
5761 * The Base Time Interval, shall be encoded as an Unsigned32
5762 * as specified in subclause 7.2.29 of 3GPP TS 32.299
5763 */
5769 }
5770 }
5771 /*
5772 * 8.2.82 User Plane IP Resource Information (removed in Rel 16.3)
5773 */
5774 static void
5775 dissect_pfcp_user_plane_ip_resource_infomation(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5776 {
5788 NULL
5789 };
5790 /* Octet 5 Spare ASSOSI ASSONI TEIDRI TEIDRI TEIDRI V6 V4*/
5791 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_upiri_flags, ENC_BIG_ENDIAN, &upiri_flags_val);
5793 /* The following flags are coded within Octet 5:
5794 * Bit 1 - V4: If this bit is set to "1" and the CH bit is not set, then the IPv4 address field shall be present,
5795 * otherwise the IPv4 address field shall not be present.
5796 * Bit 2 - V6: If this bit is set to "1" and the CH bit is not set, then the IPv6 address field shall be present,
5797 * otherwise the IPv6 address field shall not be present.
5798 * Bit 3-5 - TEIDRI (TEID Range Indication): the value of this field indicates the number of bits in the most significant
5799 * octet of a TEID that are used to partition the TEID range, e.g. if this field is set to "4", then the first
5800 * 4 bits in the TEID are used to partition the TEID range.
5801 * Bit 6 - ASSONI (Associated Network Instance): if this bit is set to "1", then the Network Instance field shall be present,
5802 * otherwise the Network Instance field shall not be present,
5803 * i.e. User Plane IP Resource Information provided can be used by CP function for any Network Instance of
5804 * GTP-U user plane in the UP function.
5805 * Bit 7 - ASSOSI (Associated Source Interface): if this bit is set to "1", then the Source Interface field shall be present,
5806 * otherwise the Source Interface field shall not be present.
5807 */
5809 /* Octet 5, bit 3-5, TEID Range Indication */
5810 proto_tree_add_item_ret_uint(tree, hf_pfcp_upiri_teidri, tvb, offset, 1, ENC_BIG_ENDIAN, &upiri_teid_range);
5814 {
5815 /* Octet t TEID Range */
5817 offset++;
5818 }
5821 /* m to (m+3) IPv4 address */
5824 }
5826 /* p to (p+15) IPv6 address */
5829 }
5831 /* k to (l) Network Instance */
5834 ni_len--;
5835 }
5837 }
5839 /* r Source Interface */
5841 }
5844 }
5846 }
5848 /*
5849 * 8.2.83 User Plane Inactivity Timer
5850 */
5851 static void
5852 dissect_pfcp_user_plane_inactivity_timer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5853 {
5856 /*
5857 * The User Plane Inactivity Timer field shall be encoded as an Unsigned32 binary integer value.
5858 * The timer value "0" shall be interpreted as an indication that
5859 * user plane inactivity detection and reporting is stopped.
5860 */
5862 /* 5 to 8 Inactivity Timer */
5863 proto_tree_add_item_ret_uint(tree, hf_pfcp_user_plane_inactivity_timer, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
5871 }
5873 }
5875 /*
5876 * 8.2.84 Multiplier
5877 */
5878 static void
5879 dissect_pfcp_multiplier(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5880 {
5882 /* 5 to 12 Value-Digits */
5885 /* 12 to 15 Exponent */
5888 }
5890 /*
5891 * 8.2.85 Aggregated URR ID IE
5892 */
5893 static void
5894 dissect_pfcp_aggregated_urr_id_ie(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5895 {
5896 /* 5 to 8 URR ID */
5898 }
5900 /*
5901 * 8.2.86 Subsequent Volume Quota
5902 */
5903 static void
5904 dissect_pfcp_subsequent_volume_quota(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5905 {
5914 NULL
5915 };
5916 /* Octet 5 Spare DLVOL ULVOL TOVOL*/
5917 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_subsequent_volume_quota_flags, ENC_BIG_ENDIAN, &flags_val);
5920 /* The Total Volume, Uplink Volume and Downlink Volume fields shall be encoded as an Unsigned64 binary integer value.
5921 * They shall contain the total, uplink or downlink number of octets respectively.
5922 */
5924 /* m to (m+7) Total Volume
5925 * TOVOL: If this bit is set to "1", then the Total Volume field shall be present
5926 */
5927 proto_tree_add_item(tree, hf_pfcp_subsequent_volume_quota_tovol, tvb, offset, 8, ENC_BIG_ENDIAN);
5929 }
5931 /* p to (p+7) Uplink Volume
5932 * ULVOL: If this bit is set to "1", then the Uplink Volume field shall be present
5933 */
5934 proto_tree_add_item(tree, hf_pfcp_subsequent_volume_quota_ulvol, tvb, offset, 8, ENC_BIG_ENDIAN);
5936 }
5938 /* q to (q+7) Downlink Volume
5939 * DLVOL: If this bit is set to "1", then the Downlink Volume field shall be present
5940 */
5941 proto_tree_add_item(tree, hf_pfcp_subsequent_volume_quota_dlvol, tvb, offset, 8, ENC_BIG_ENDIAN);
5943 }
5947 }
5948 }
5950 /*
5951 * 8.2.87 Subsequent Time Quota
5952 */
5953 static void
5954 dissect_pfcp_subsequent_time_quota(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5955 {
5959 /* Octet 5 to 8 Time Quota
5960 * The Time Quota field shall be encoded as an Unsigned32 binary integer value.
5961 * It shall contain the duration in seconds.
5962 */
5963 proto_tree_add_item_ret_uint(tree, hf_pfcp_subsequent_time_quota, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
5970 }
5972 }
5974 /*
5975 * 8.2.88 RQI
5976 */
5977 static void
5978 dissect_pfcp_rqi(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
5979 {
5988 }
5990 }
5992 /*
5993 * 8.2.89 QFI
5994 */
5995 static int
5996 decode_pfcp_qfi(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, int offset)
5997 {
5998 /* Octets 5 SPARE QFI
5999 * The Application Identifier shall be encoded as an OctetString
6000 */
6006 }
6007 static void
6008 dissect_pfcp_qfi(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6009 {
6016 }
6018 }
6020 /*
6021 * 8.2.90 Querry URR Reference
6022 */
6023 static void
6024 dissect_pfcp_query_urr_reference(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6025 {
6028 /* Octets 5 to 8 Query URR Reference value
6029 * The Query URR Reference value shall be encoded as an Unsigned32 binary integer value.
6030 * It shall contain the reference of a query request for URR(s).
6031 */
6037 }
6039 }
6041 /*
6042 * 8.2.91 Additional Usage Reports Information
6043 */
6044 static void
6045 dissect_pfcp_additional_usage_reports_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6046 {
6048 /*
6049 * Octet 8 7 6 5 4 3 2 1
6050 * 5 | AURI | Number of Additional Usage Reports value |
6051 * 6 | Number of Additional Usage Reports value |
6052 *
6053 * The Number of Additional Usage Reports value shall be encoded as
6054 * an unsigned binary integer value on 15 bits.
6055 * Bit 7 of Octet 5 is the most significant bit and bit 1 of Octet 6 is the least significant bit.
6056 * The bit 8 of octet 5 shall encode the AURI (Additional Usage Reports Indication) flag{...}.
6057 */
6061 NULL
6062 };
6063 proto_tree_add_bitmask_list(tree, tvb, offset, 2, pfcp_additional_usage_reports_information_flags, ENC_BIG_ENDIAN);
6068 }
6069 }
6071 /*
6072 * 8.2.92 Traffic Endpoint ID
6073 */
6074 static void dissect_pfcp_traffic_endpoint_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6075 {
6083 }
6085 }
6087 /*
6088 * 8.2.93 MAC Address
6089 */
6090 static void dissect_pfcp_mac_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6091 {
6101 NULL
6102 };
6103 /* Octet 5 Spare EDES USOU DEST SOUR */
6104 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_mac_address_flags, ENC_BIG_ENDIAN, &flags_val);
6107 // Octets "m to (m+5)" or "n to (n+5)" and "o to (o+5)" or "p to (p+5)", if present,
6108 // shall contain a MAC address value (12-digit hexadecimal numbers).
6110 /* m to (m+5) Source MAC Address
6111 * SOUR: If this bit is set to "1", then the Source MAC Address field shall be present
6112 */
6115 }
6118 /* n to (n+5) Destination MAC Address
6119 * DEST: If this bit is set to "1", then the Destination MAC Address field shall be present
6120 */
6123 }
6126 /* o to (o+5) Upper Source MAC Address
6127 * USOU: If this bit is set to "1", then the Upper Source MAC Address field shall be present
6128 */
6129 proto_tree_add_item(tree, hf_pfcp_mac_address_upper_source_mac_address, tvb, offset, 6, ENC_NA);
6131 }
6134 /* p to (p+5) Upper Destination MAC Address
6135 * UDES: If this bit is set to "1", then the Upper Destination MAC Address field shall be present
6136 */
6139 }
6143 }
6145 }
6147 /*
6148 * 8.2.94 C-TAG (Customer-VLAN tag)
6149 */
6150 static void dissect_pfcp_c_tag(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6151 {
6158 }
6160 }
6162 /*
6163 * 8.2.95 S-TAG (Service-VLAN tag)
6164 */
6165 static void dissect_pfcp_s_tag(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6166 {
6173 }
6175 }
6177 /*
6178 * 8.2.96 Ethertype
6179 */
6180 static void dissect_pfcp_ethertype(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6181 {
6189 }
6191 }
6193 /*
6194 * 8.2.97 Proxying
6195 */
6196 static void dissect_pfcp_proxying(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6197 {
6205 NULL
6206 };
6207 /* Octet 5 Spare INS ARP */
6208 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_proxying_flags, ENC_BIG_ENDIAN, &flags_val);
6213 }
6215 }
6217 /*
6218 * 8.2.98 Ethertype Filter ID
6219 */
6220 static void dissect_pfcp_ethertype_filter_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6221 {
6229 }
6231 }
6233 /*
6234 * 8.2.99 Ethernet Filter Properties
6235 */
6236 static void dissect_pfcp_ethernet_filter_properties(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6237 {
6244 NULL
6245 };
6246 /* Octet 5 Spare BIDE */
6247 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_ethernet_filter_properties_flags, ENC_BIG_ENDIAN, &flags_val);
6252 }
6254 }
6256 /*
6257 * 8.2.100 Suggested Buffering Packets Count
6258 */
6259 static void
6260 dissect_pfcp_suggested_buffering_packets_count(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6261 {
6264 /* 5 Packet count value */
6265 proto_tree_add_item_ret_uint(tree, hf_pfcp_suggested_buffering_packets_count_packet_count, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
6272 }
6273 }
6275 /*
6276 * 8.2.101 User ID
6277 */
6278 static void dissect_pfcp_user_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6279 {
6282 uint32_t length_imsi, length_imei, length_msisdn, length_nai, length_supi, length_gpsi, length_pei;
6293 NULL
6294 };
6295 /* Octet 5 Spare IMEIF IMSIF */
6296 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_user_id_flags, ENC_BIG_ENDIAN, &flags_val);
6299 /* Bit 1 - IMSIF: If this bit is set to "1", then the Length of IMSI and IMSI fields shall be present */
6301 /* 6 Length of IMSI */
6302 proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_imsi, tvb, offset, 1, ENC_BIG_ENDIAN, &length_imsi);
6304 /* 7 to (a) IMSI */
6307 }
6309 /* Bit 2 - IMEIF: If this bit is set to "1", then the Length of IMEI and IMEI fields shall be present */
6311 /* b Length of IMEI */
6312 proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_imei, tvb, offset, 1, ENC_BIG_ENDIAN, &length_imei);
6315 /* (b+1) to c IMEI */
6316 /* Fetch the BCD encoded digits from tvb low half byte, formating the digits according to
6317 * a default digit set of 0-9 returning "?" for overdecadic digits a pointer to the EP
6318 * allocated string will be returned.
6319 */
6320 proto_tree_add_item(tree, hf_pfcp_user_id_imei, tvb, offset, length_imei, ENC_BCD_DIGITS_0_9|ENC_LITTLE_ENDIAN);
6322 }
6324 /* Bit 3 - MSIDNF: If this bit is set to "1", then the Length of MSISDN and MSISDN fields shall be present */
6326 /* d Length of MSISDN */
6327 proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_msisdn, tvb, offset, 1, ENC_BIG_ENDIAN, &length_msisdn);
6329 /* (d+1) to e MSISDN */
6332 }
6334 /* Bit 4 - NAIF: If this bit is set to "1", then the Length of NAI and NAI fields shall be present */
6336 /* f Length of NAI */
6337 proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_nai, tvb, offset, 1, ENC_BIG_ENDIAN, &length_nai);
6339 /* (f+1) to g NAI */
6342 }
6344 /* Bit 5 - SUPIF: If this bit is set to "1", then the Length of SUPI and SUPI fields shall be present */
6346 /* f Length of SUPI */
6347 proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_supi, tvb, offset, 1, ENC_BIG_ENDIAN, &length_supi);
6349 /* (f+1) to g SUPI */
6352 }
6354 /* Bit 6 - GPSIF: If this bit is set to "1", then the Length of GPSI and GPSI fields shall be present */
6356 /* f Length of GPSI */
6357 proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_gpsi, tvb, offset, 1, ENC_BIG_ENDIAN, &length_gpsi);
6359 /* (f+1) to g GPSI */
6362 }
6364 /* Bit 7 - PEIF: If this bit is set to "1", then the Length of PEI and PEI fields shall be present */
6366 /* f Length of PEI */
6367 proto_tree_add_item_ret_uint(tree, hf_pfcp_user_id_length_of_pei, tvb, offset, 1, ENC_BIG_ENDIAN, &length_pei);
6369 /* (f+1) to g PEI */
6372 }
6376 }
6378 }
6380 /*
6381 * 8.2.102 Ethernet PDU Session Information
6382 */
6383 static void dissect_pfcp_ethernet_pdu_session_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6384 {
6390 NULL
6391 };
6392 /* Octet 5 Spare ETHI */
6393 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_ethernet_pdu_session_information_flags, ENC_BIG_ENDIAN);
6398 }
6400 }
6402 /*
6403 * 8.2.103 MAC Addresses Detected
6404 */
6405 static void
6406 dissect_pfcp_mac_addresses_detected(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6407 {
6411 /* 5 Number of MAC addresses */
6412 proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_detected_number_of_mac_addresses, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
6415 /* o to (o+6) MAC Address */
6417 {
6420 }
6424 }
6426 /* s Length of C-TAG */
6427 proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_detected_length_of_ctag, tvb, offset, 1, ENC_BIG_ENDIAN, &length_ctag);
6429 /* (s+1) to t C-TAG */
6431 {
6433 }
6435 /* u Length of S-TAG */
6436 proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_detected_length_of_stag, tvb, offset, 1, ENC_BIG_ENDIAN, &length_stag);
6438 /* (u+1) to v S-TAG */
6440 {
6442 }
6446 }
6447 }
6449 /*
6450 * 8.2.104 MAC Addresses Removed
6451 */
6452 static void
6453 dissect_pfcp_mac_addresses_removed(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6454 {
6458 /* 5 Number of MAC addresses */
6459 proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_removed_number_of_mac_addresses, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
6462 /* o to (o+6) MAC Address */
6464 {
6467 }
6471 }
6473 /* s Length of C-TAG */
6474 proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_removed_length_of_ctag, tvb, offset, 1, ENC_BIG_ENDIAN, &length_ctag);
6476 /* (s+1) to t C-TAG */
6478 {
6480 }
6482 /* u Length of S-TAG */
6483 proto_tree_add_item_ret_uint(tree, hf_pfcp_mac_addresses_removed_length_of_stag, tvb, offset, 1, ENC_BIG_ENDIAN, &length_stag);
6485 /* (u+1) to v S-TAG */
6487 {
6489 }
6493 }
6494 }
6496 /*
6497 * 8.2.105 Ethernet Inactivity Timer
6498 */
6499 static void
6500 dissect_pfcp_ethernet_inactivity_timer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6501 {
6504 /*
6505 * The Ethernet Inactivity Timer field shall be encoded as an Unsigned32 binary integer value.
6506 */
6508 /* 5 to 8 Inactivity Timer */
6509 proto_tree_add_item_ret_uint(tree, hf_pfcp_ethernet_inactivity_timer, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
6514 }
6516 }
6518 /*
6519 * 8.2.106 Subsequent Event Quota
6520 */
6521 static void
6522 dissect_pfcp_subsequent_event_quota(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6523 {
6526 /*
6527 * The Subsequent Event Quota field shall be encoded as an Unsigned32 binary integer value.
6528 */
6530 /* 5 to 8 Subsequent Event Quota */
6531 proto_tree_add_item_ret_uint(tree, hf_pfcp_subsequent_event_quota, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
6538 }
6539 }
6541 /*
6542 * 8.2.107 Subsequent Event Threshold
6543 */
6544 static void
6545 dissect_pfcp_subsequent_event_threshold(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6546 {
6549 /*
6550 * The Subsequent Event Threshold field shall be encoded as an Unsigned32 binary integer value.
6551 */
6553 /* 5 to 8 Subsequent Event Threshold */
6554 proto_tree_add_item_ret_uint(tree, hf_pfcp_subsequent_event_threshold, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
6561 }
6562 }
6564 /*
6565 * 8.2.108 Trace Information
6566 */
6567 static void
6568 dissect_pfcp_trace_information(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6569 {
6573 /* 5 to 7 MCC MNC */
6576 /* 8 to 10 Trace ID */
6580 /* 11 Length of Trigger Events */
6581 proto_tree_add_item_ret_uint(tree, hf_pfcp_trace_information_length_trigger_events, tvb, offset, 1, ENC_BIG_ENDIAN, &length_trigger_events);
6584 /* 12 to m Trigger Events */
6585 proto_tree_add_item(tree, hf_pfcp_trace_information_trigger_events, tvb, offset, length_trigger_events, ENC_NA);
6588 /* m+1 Session Trace Depth */
6589 proto_tree_add_item(tree, hf_pfcp_trace_information_session_trace_depth, tvb, offset, 1, ENC_BIG_ENDIAN);
6592 /* m+2 Length of List of Interfaces */
6593 proto_tree_add_item_ret_uint(tree, hf_pfcp_trace_information_length_list_interfaces, tvb, offset, 1, ENC_BIG_ENDIAN, &length_list_interfaces);
6596 /* (m+3) to p List of Interfaces */
6597 proto_tree_add_item(tree, hf_pfcp_trace_information_list_interfaces, tvb, offset, length_list_interfaces, ENC_NA);
6600 /* p+1 Length of IP address of Trace Collection Entity */
6601 proto_tree_add_item_ret_uint(tree, hf_pfcp_trace_information_length_ipaddress, tvb, offset, 1, ENC_BIG_ENDIAN, &length_ipaddress);
6604 /* (p+2) to q IP Address of Trace Collection Entity */
6606 proto_tree_add_item(tree, hf_pfcp_trace_information_ipv4, tvb, offset, length_ipaddress, ENC_NA);
6608 proto_tree_add_item(tree, hf_pfcp_trace_information_ipv6, tvb, offset, length_ipaddress, ENC_NA);
6609 }
6614 }
6615 }
6617 /*
6618 * 8.2.109 Framed-Route
6619 */
6620 static void
6621 dissect_pfcp_framed_route(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6622 {
6623 /* Octet 5 to (n+4) Framed-Route
6624 * The Framed-Route field shall be encoded as an Octet String as the value part of the Framed-Route AVP specified in IETF RFC 2865
6625 * RFC 2865:
6626 * The Text field is one or more octets, and its contents are
6627 * implementation dependent. It is intended to be human readable and
6628 * MUST NOT affect operation of the protocol. It is recommended that
6629 * the message contain UTF-8 encoded 10646 [7] characters.
6630 */
6632 }
6634 /*
6635 * 8.2.110 Framed-Routing
6636 */
6637 static void
6638 dissect_pfcp_framed_routing(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6639 {
6640 /* Octet 5 to (n+4) Framed-Routing
6641 * The Framed-Routing field shall be encoded as an Octet String as the value part of the Framed-Routing AVP specified in IETF RFC 2865
6642 */
6644 }
6646 /*
6647 * 8.2.111 Framed-IPv6-Route
6648 */
6649 static void
6650 dissect_pfcp_framed_ipv6_route(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6651 {
6652 /* Octet 5 to (n+4) Framed-IPv6-Route
6653 * The Framed-IPv6-Route field shall be encoded as an Octet String as the value part of the Framed-IPv6-Route AVP specified in RFC 3162
6654 * RFC 3162
6655 * "...It is intended to be human readable..."
6656 */
6658 }
6660 /*
6661 * 8.2.112 Event Quota
6662 */
6663 static void
6664 dissect_pfcp_event_quota(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6665 {
6669 /* 5 to 8 Event Quota
6670 * The Event Quota field shall be encoded as an Unsigned32 binary integer value.
6671 */
6672 proto_tree_add_item_ret_uint(tree, hf_pfcp_event_quota, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
6679 }
6680 }
6682 /*
6683 * 8.2.113 Event Threshold
6684 */
6685 static void
6686 dissect_pfcp_event_threshold(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6687 {
6691 /* 5 to 8 Event Threshold
6692 * The Event Threshold field shall be encoded as an Unsigned32 binary integer value.
6693 */
6694 proto_tree_add_item_ret_uint(tree, hf_pfcp_event_threshold, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
6701 }
6702 }
6704 /*
6705 * 8.2.114 Time Stamp
6706 */
6707 static void
6708 dissect_pfcp_time_stamp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6709 {
6713 /* The Time Stamp field shall contain a UTC time.
6714 * Octets 5 to 8 shall be encoded in the same format as the first four octets
6715 * of the 64-bit timestamp format as defined in section 6 of IETF RFC 5905.
6716 */
6717 proto_tree_add_item_ret_time_string(tree, hf_pfcp_time_stamp, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
6723 }
6724 }
6726 /*
6727 * 8.2.115 Averaging Window
6728 */
6729 static void
6730 dissect_pfcp_averaging_window(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6731 {
6735 /* 5 to 8 Averaging Window
6736 * The Averaging Window field shall be encoded as an Unsigned32 binary integer value.
6737 */
6738 proto_tree_add_item_ret_uint(tree, hf_pfcp_averaging_window, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
6745 }
6746 }
6748 /*
6749 * 8.2.116 Paging Policy Indicator (PPI)
6750 */
6751 static void
6752 dissect_pfcp_paging_policy_indicator(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6753 {
6757 /* Octet 5 Paging Policy Indicator (PPI)
6758 * The PPI shall be encoded as a value between 0 and 7, as specified in clause 5.5.3.7 of 3GPP TS 38.415
6759 */
6760 proto_tree_add_item_ret_uint(tree, hf_pfcp_paging_policy_indicator, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
6761 offset++;
6767 }
6768 }
6770 /*
6771 * 8.2.117 APN/DNN
6772 */
6773 static void
6774 dissect_pfcp_apn_dnn(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item , uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6775 {
6778 /* Octet 5 APN/DNN
6779 * The encoding the APN/DNN field follows 3GPP TS 23.003 [2] clause 9.1.
6780 * The content of the APN/DNN field shall be the full APN/DNN with both the
6781 * APN/DNN Network Identifier and APN/DNN Operator Identifier
6782 */
6783 /* NOTE: The APN/DNN field is not encoded as a dotted string as commonly used in documentation. */
6786 proto_tree_add_item_ret_string(tree, hf_pfcp_apn_dnn, tvb, offset, length, ENC_APN_STR | ENC_NA, pinfo->pool, &string_value);
6789 }
6791 /*
6792 * 8.2.118 3GPP Interface Type
6793 */
6830 };
6832 static void
6833 dissect_pfcp_tgpp_interface_type(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6834 {
6838 /* Octet 5 Spare Node ID Type*/
6840 proto_tree_add_item_ret_uint(tree, hf_pfcp_tgpp_interface_type, tvb, offset, 1, ENC_BIG_ENDIAN, &tgpp_interface_type);
6841 proto_item_append_text(item, "%s: ", val_to_str_const(tgpp_interface_type, pfcp_tgpp_interface_type_vals, "Unknown"));
6842 offset++;
6846 }
6848 }
6850 /*
6851 * 8.2.119 PFCPSRReq-Flags
6852 */
6853 static void
6854 dissect_pfcp_pfcpsrreq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6855 {
6861 NULL
6862 };
6863 /* Octet 5 Spare Spare Spare Spare Spare Spare Spare PSDBU */
6869 }
6871 }
6873 /*
6874 * 8.2.120 PFCPAUReq-Flags
6875 */
6876 static void
6877 dissect_pfcp_pfcpaureq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6878 {
6884 NULL
6885 };
6886 /* Octet 5 Spare Spare Spare Spare Spare Spare Spare PSDBU */
6892 }
6894 }
6896 /*
6897 * 8.2.121 Activation Time
6898 */
6899 static void
6900 dissect_pfcp_activation_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6901 {
6905 /* Octets 5 to 8 shall be encoded in the same format as the first four octets of the 64-bit timestamp
6906 * format as defined in section 6 of IETF RFC 5905
6907 */
6909 proto_tree_add_item_ret_time_string(tree, hf_pfcp_activation_time, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
6915 }
6916 }
6918 /*
6919 * 8.2.122 Deactivation Time
6920 */
6921 static void
6922 dissect_pfcp_deactivation_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6923 {
6927 /* Octets 5 to 8 shall be encoded in the same format as the first four octets of the 64-bit timestamp
6928 * format as defined in section 6 of IETF RFC 5905
6929 */
6931 proto_tree_add_item_ret_time_string(tree, hf_pfcp_deactivation_time, tvb, offset, 4, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
6937 }
6938 }
6940 /*
6941 * 8.2.123 MAR ID
6942 */
6944 static void
6945 dissect_pfcp_mar_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args)
6946 {
6953 }
6954 }
6956 /*
6957 * 8.2.124 Steering Functionality
6958 */
6963 };
6965 static void
6966 dissect_pfcp_steering_functionality(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6967 {
6970 /* Octet 5 Steering Functionality Value
6971 * The Steering Functionality shall be encoded as a 4 bits binary
6972 */
6973 proto_tree_add_item_ret_uint(tree, hf_pfcp_steering_functionality, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
6974 offset++;
6976 proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_steering_functionality_vals, "Unknown"));
6980 }
6981 }
6983 /*
6984 * 8.2.125 Steering Mode
6985 */
6993 };
6995 static void
6996 dissect_pfcp_steering_mode(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
6997 {
7000 /* Octet 5 Steering Mode Value
7001 * The Steering Mode shall be encoded as a 4 bits binary
7002 */
7003 proto_tree_add_item_ret_uint(tree, hf_pfcp_steering_mode, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
7004 offset++;
7006 proto_item_append_text(item, "%s", val_to_str_const(value, pfcp_steering_mode_vals, "Unknown"));
7010 }
7011 }
7013 /*
7014 * 8.2.126 Weight
7015 */
7016 static void
7017 dissect_pfcp_weight(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7018 {
7020 /* Octet 5 Weight */
7025 }
7027 /*
7028 * 8.2.127 Priority
7029 */
7039 };
7041 static void
7042 dissect_pfcp_priority(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7043 {
7046 /* Octet 5 Priority Value
7047 * The Priority shall be encoded as a 4 bits binary.
7048 */
7050 offset++;
7056 }
7057 }
7059 /*
7060 * 8.2.128 UE IP address Pool Identity
7061 */
7062 static void
7063 dissect_pfcp_ue_ip_address_pool_identity(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7064 {
7068 /* Octet 7 to "k" UE IP address Pool Identity
7069 * The UE IP address Pool Identity field shall be encoded as an OctetString
7070 * (see the Framed-Ipv6-Pool and Framed-Pool in clause 12.6.3 of 3GPP TS 29.561).
7071 */
7072 proto_tree_add_item_ret_uint(tree, hf_pfcp_ue_ip_address_pool_length, tvb, 0, 2, ENC_BIG_ENDIAN, &pool_length);
7075 proto_tree_add_item(tree, hf_pfcp_ue_ip_address_pool_identity, tvb, offset, pool_length, ENC_NA);
7080 }
7081 }
7083 /*
7084 * 8.2.129 Alternative SMF IP Address
7085 */
7086 static void
7087 dissect_pfcp_alternative_smf_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7088 {
7097 NULL
7098 };
7099 /* Octet 5 Spare PPE V4 V6 */
7100 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_alternative_smf_ip_address_flags, ENC_BIG_ENDIAN, &alternative_smf_ip_address_flags);
7103 /* IPv4 address (if present) */
7105 proto_tree_add_item(tree, hf_pfcp_alternative_smf_ip_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
7108 }
7109 /* IPv6 address (if present) */
7114 }
7118 }
7119 }
7121 /*
7122 * 8.2.130 Packet Replication and Detection Carry-On Information
7123 */
7124 static void
7125 dissect_pfcp_packet_replication_and_detection_carry_on_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7126 {
7135 NULL
7136 };
7137 /* Octet 5 Spare Spare Spare Spare DCARONI PRIN6I PRIN19I PRIUEAI */
7138 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_packet_replication_and_detection_carry_on_information_flags, ENC_BIG_ENDIAN);
7143 }
7144 }
7146 /*
7147 * 8.2.131 SMF Set ID
7148 */
7149 static void
7150 dissect_pfcp_smf_set_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7151 {
7154 /* Octet 5 Spare */
7156 offset++;
7158 /* 6 to m FQDN */
7163 }
7164 }
7166 /*
7167 * 8.2.132 Quota Validity Time
7168 */
7169 static void
7170 dissect_pfcp_quota_validity_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7171 {
7174 nstime_t quvti;
7177 /* The Quota Validity Time value shall be encoded as an Unsigned32 binary integer value. */
7178 proto_tree_add_item_ret_uint(tree, hf_pfcp_validity_time_value, tvb, offset, 4, ENC_BIG_ENDIAN, &value);
7190 }
7191 }
7193 /*
7194 * 8.2.133 Number of Reports
7195 */
7196 static void
7197 dissect_pfcp_number_of_reports(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7198 {
7201 /* Number of Reports, an Unsigned16 binary integer value excluding the first value "0". */
7202 proto_tree_add_item_ret_uint(tree, hf_pfcp_number_of_reports, tvb, 0, length, ENC_BIG_ENDIAN, &value);
7204 }
7206 /*
7207 * 8.2.134 PFCPASRsp-Flags
7208 */
7209 static void
7210 dissect_pfcp_pfcpasrsp_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7211 {
7218 NULL
7219 };
7220 /* Octet 5 Spare UUPSI PSREI */
7226 }
7227 }
7229 /*
7230 * 8.2.135 CP PFCP Entity IP Address
7231 */
7232 static void
7233 dissect_pfcp_cp_pfcp_entity_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7234 {
7242 NULL
7243 };
7244 /* Octet 5 Spare V4 V6 */
7245 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_cp_pfcp_entity_ip_address_flags, ENC_BIG_ENDIAN, &cp_pfcp_entity_ip_address_flags);
7248 /* IPv4 address (if present) */
7250 proto_tree_add_item(tree, hf_pfcp_cp_pfcp_entity_ip_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
7253 }
7254 /* IPv6 address (if present) */
7259 }
7263 }
7264 }
7266 /*
7267 * 8.2.136 PFCPSEReq-Flags
7268 */
7269 static void
7270 dissect_pfcp_pfcpsereq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7271 {
7279 NULL
7280 };
7281 /* Octet 5 Spare HRSBOM SUMPC RESTI */
7287 }
7288 }
7290 /*
7291 * 8.2.137 IP Multicast Address
7292 */
7293 static void
7294 dissect_pfcp_ip_multicast_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7295 {
7305 NULL
7306 };
7307 /* Octet 5 Spare A(Any) R(Range) V4 V6 */
7308 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_ip_multicast_address_flags, ENC_BIG_ENDIAN, &ip_multicast_address_flags);
7311 /* Any: If this bit is set to "1", this indicates any IP multicast address; in this case, no IP address field shall be included. */
7313 /* IPv4 address (if present) */
7315 proto_tree_add_item(tree, hf_pfcp_ip_multicast_address_start_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
7317 }
7318 /* IPv6 address (if present) */
7322 }
7323 /* Range */
7325 /* IPv4 address (if present) */
7327 proto_tree_add_item(tree, hf_pfcp_ip_multicast_address_end_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
7329 }
7330 /* IPv6 address (if present) */
7334 }
7335 }
7336 }
7340 }
7341 }
7343 /*
7344 * 8.2.138 Source IP Address
7345 */
7346 static void
7347 dissect_pfcp_source_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7348 {
7357 NULL
7358 };
7359 /* Octet 5 Spare V4 V6 */
7360 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_source_ip_address_flags, ENC_BIG_ENDIAN, &source_ip_address_flags);
7363 /* IPv4 address (if present) */
7368 }
7369 /* IPv6 address (if present) */
7374 }
7375 /* Mask/Prefix Length (if present) */
7377 proto_tree_add_item(tree, hf_pfcp_source_ip_address_mask_prefix_lengt, tvb, offset, 1, ENC_NA);
7378 proto_item_append_text(item, ", Mask/Prefix length %s", tvb_ip6_to_str(pinfo->pool, tvb, offset));
7380 }
7385 }
7386 }
7388 /*
7389 * 8.2.139 Packet Rate Status
7390 */
7391 static void
7392 dissect_pfcp_packet_rate_status(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7393 {
7402 NULL
7403 };
7404 /* Octet 5 Spare APR DL UL*/
7405 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_packet_rate_status_flags, ENC_BIG_ENDIAN, &flags_val);
7409 /* Number of Remaining Uplink Packets Allowed */
7417 }
7418 }
7419 /* Number of Remaining Downlink Packets Allowed */
7424 /* Additional number of Remaining Downlink Packets Allowed */
7428 }
7429 }
7430 /* Rate Control Status Validity Time */
7432 proto_tree_add_item(tree, hf_pfcp_packet_rate_status_validity_time, tvb, offset, 8, ENC_BIG_ENDIAN);
7434 }
7438 }
7439 }
7441 /*
7442 * 8.2.140 Create Bridge/Router Info
7443 */
7444 static void
7445 dissect_pfcp_create_bridge_router_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7446 {
7453 NULL
7454 };
7455 /* Octet 5 Spare RII BII */
7456 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_create_bridge_router_info_flags, ENC_BIG_ENDIAN);
7461 }
7462 }
7464 /*
7465 * 8.2.141 Port Number
7466 */
7467 static void
7468 dissect_pfcp_port_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7469 {
7472 /* The Port Number shall contain one Port Number value */
7473 proto_tree_add_item_ret_uint(tree, hf_pfcp_port_number, tvb, 0, length, ENC_BIG_ENDIAN, &value);
7475 }
7477 /*
7478 * 8.2.142 NW-TT Port Number
7479 */
7480 static void
7481 dissect_pfcp_nw_tt_port_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7482 {
7485 /* The NW-TT Port Number shall contain one Port Number value */
7486 proto_tree_add_item_ret_uint(tree, hf_pfcp_nw_tt_port_number, tvb, 0, length, ENC_BIG_ENDIAN, &value);
7488 }
7490 /*
7491 * 8.2.143 5GS User Plane Node ID
7492 */
7493 static void
7494 dissect_pfcp_5gs_user_plane_node_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7495 {
7502 NULL
7503 };
7504 /* Octet 5 Spare BID */
7505 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_5gs_user_plane_node_id_flags, ENC_BIG_ENDIAN, &flags_val);
7508 // Bit 1 – BID: If this bit is set to "1", then the Use Plane value field shall be present,
7509 // The Bridge ID value is defined in IEEE.802.1Q clause 14.2.5 and value shall be encoded as an Unisigned64 binary integer.
7511 proto_tree_add_item(tree, hf_pfcp_5gs_user_plane_node_id_value, tvb, offset, 8, ENC_BIG_ENDIAN);
7513 }
7517 }
7518 }
7520 /*
7521 * 8.2.144 Port Management Information Container
7522 */
7523 static void
7524 dissect_pfcp_port_management_information_container(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7525 {
7526 /* Oct 5 The Port Management Information field shall be encoded as an Octet String. */
7528 }
7530 /*
7531 * 8.2.145 Requested Clock Drift Information
7532 */
7533 static void
7534 dissect_pfcp_requested_clock_drift_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7535 {
7542 NULL
7543 };
7544 /* Octet 5 Spare BII */
7545 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_requested_clock_drift_control_information_flags, ENC_BIG_ENDIAN);
7550 }
7551 }
7553 /*
7554 * 8.2.146 Time Domain Number
7555 */
7556 static void
7557 dissect_pfcp_time_domain_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7558 {
7562 /* Oct 5 The TSN Time Domain Number value field shall be encoded as a binary integer value. */
7563 proto_tree_add_item_ret_uint(tree, hf_pfcp_time_domain_number_value, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
7564 offset++;
7570 }
7571 }
7573 /*
7574 * 8.2.147 Time Offset Threshold
7575 */
7576 static void
7577 dissect_pfcp_time_offset_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7578 {
7581 /* Oct 5 to 12 The Time Offset Threshold field shall be encoded as a signed64 binary integer value. It shall contain the Time Offset Threshold in nanoseconds. */
7587 }
7588 }
7590 /*
7591 * 8.2.148 Cumulative rateRatio Threshold
7592 */
7593 static void
7594 dissect_pfcp_cumulative_rate_ratio_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7595 {
7598 /* Oct 5 The Cumulative rateRatio Threshold field shall be encoded as the cumulativeRateRatio (Integer32) specified in clauses 14.4.2 and 15.6 of IEEE Std 802.1AS-Rev/D7.3 [58], i.e. the quantity "(rateRatio- 1.0)(2^41)". */
7599 proto_tree_add_item(tree, hf_pfcp_cumulative_rate_ratio_threshold, tvb, offset, 4, ENC_BIG_ENDIAN);
7604 }
7605 }
7607 /*
7608 * 8.2.149 Time Offset Measurement
7609 */
7610 static void
7611 dissect_pfcp_time_offset_measurement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7612 {
7615 /* Oct 5 The Time Offset Measurement field shall be encoded as a signed64 binary integer value. It shall contain the Time Offset Measurement in nanoseconds. */
7621 }
7622 }
7624 /*
7625 * 8.2.150 Cumulative rateRatio Measurement
7626 */
7627 static void
7628 dissect_pfcp_cumulative_rate_ratio_measurement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7629 {
7632 /* Oct 5 The Cumulative rateRatio Measurement field shall be encoded as the cumulativeRateRatio (Integer32) specified in clauses 14.4.2 and 15.6 of IEEE Std 802.1AS-Rev/D7.3 [58], i.e. the quantity "(rateRatio- 1.0)(2^41)". */
7633 proto_tree_add_item(tree, hf_pfcp_cumulative_rate_ratio_measurement, tvb, offset, 4, ENC_BIG_ENDIAN);
7638 }
7639 }
7641 /*
7642 * 8.2.151 SRR ID
7643 */
7645 static void
7646 dissect_pfcp_srr_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args)
7647 {
7654 }
7655 }
7657 /*
7658 * 8.2.152 Requested Access Availability Information
7659 */
7660 static void
7661 dissect_pfcp_requested_access_availability_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7662 {
7668 NULL
7669 };
7670 /* Octet 5 Spare RRCA */
7671 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_requested_access_availability_control_information_flags, ENC_BIG_ENDIAN);
7676 }
7677 }
7679 /*
7680 * 8.2.153 Access Availability Information
7681 */
7686 };
7691 };
7693 static void
7694 dissect_pfcp_access_availability_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7695 {
7698 /* Octet 5 */
7699 /* Availability Status */
7702 /* Access Type */
7704 offset++;
7708 }
7709 }
7711 /*
7712 * 8.2.154 MPTCP Control Information
7713 */
7714 static void
7715 dissect_pfcp_mptcp_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7716 {
7722 NULL
7723 };
7724 /* Octet 5 Spare RRCA */
7725 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_mptcp_control_information_flags, ENC_BIG_ENDIAN);
7730 }
7731 }
7733 /*
7734 * 8.2.155 ATSSS-LL Control Information
7735 */
7736 static void
7737 dissect_pfcp_atsss_ll_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7738 {
7744 NULL
7745 };
7746 /* Octet 5 Spare RRCA */
7747 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_atsss_ll_control_information_flags, ENC_BIG_ENDIAN);
7753 }
7754 }
7756 /*
7757 * 8.2.156 PMF Control Information
7758 */
7759 static void
7760 dissect_pfcp_pmf_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7761 {
7771 NULL
7772 };
7773 /* Octet 5 Spare PQPM DRTTI RRCA */
7774 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_pmf_control_information_flags, ENC_BIG_ENDIAN, &flags);
7777 /* QFI */
7779 /* 6 Number of QFI */
7780 proto_tree_add_item_ret_uint(tree, hf_pfcp_pmf_control_information_number_of_qfi, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
7783 /* 7 to (7+p+1) QFI */
7785 {
7787 }
7788 }
7792 }
7793 }
7795 /*
7796 * 8.2.157 MPTCP Address Information
7797 */
7798 static void
7799 dissect_pfcp_mptcp_address_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7800 {
7808 NULL
7809 };
7810 /* Octet 5 Spare V6 V4 */
7811 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_mptcp_ip_address_information_flags, ENC_BIG_ENDIAN, &mptcp_address_flags);
7814 /* Octet 6 MPTCP Proxy Type */
7816 offset++;
7818 /* Octet 7 to 8 MPTCP Proxy Port */
7822 /* MPTCP Proxy IPv4 address (if present) */
7824 proto_tree_add_item(tree, hf_pfcp_mptcp_proxy_ip_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
7827 }
7828 /* MPTCP Proxy IPv6 address (if present) */
7833 }
7837 }
7838 }
7840 /*
7841 * 8.2.158 Link-Specific Multipath IP Address
7842 */
7843 static void
7844 dissect_pfcp_link_specific_multipath_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7845 {
7855 NULL
7856 };
7857 /* Octet 5 Spare NV6 NV4 V6 V4 */
7858 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_link_specific_multipath_ip_address_flags, ENC_BIG_ENDIAN, &link_specific_multipath_ip_address_flags);
7861 /* Link-Specific Multipath IPv4 Address for 3GPP Access (if present) */
7863 proto_tree_add_item(tree, hf_pfcp_link_specific_multipath_ip_address_3gpp_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
7865 }
7866 /* Link-Specific Multipath IPv6 Address for 3GPP Access (if present) */
7868 proto_tree_add_item(tree, hf_pfcp_link_specific_multipath_ip_address_3gpp_ipv6, tvb, offset, 16, ENC_NA);
7870 }
7872 /* Link-Specific Multipath IPv4 Address for Non-3GPP Access (if present) */
7874 proto_tree_add_item(tree, hf_pfcp_link_specific_multipath_ip_address_non3gpp_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
7876 }
7877 /* Link-Specific Multipath IPv6 Address for Non-3GPP Access (if present) */
7879 proto_tree_add_item(tree, hf_pfcp_link_specific_multipath_ip_address_non3gpp_ipv6, tvb, offset, 16, ENC_NA);
7881 }
7884 }
7885 }
7887 /*
7888 * 8.2.159 PMF Address Information
7889 */
7890 static void
7891 dissect_pfcp_pmf_address_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7892 {
7901 NULL
7902 };
7903 /* Octet 5 Spare MAC V6 V4 */
7904 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_pmf_address_information_flags, ENC_BIG_ENDIAN, &pmf_address_information_flags);
7907 /* p to (p+3) PMF IPv4 address (if present) */
7911 }
7912 /* q to (q+15) PMF IPv6 address (if present) */
7916 }
7917 /* r to (r+1) PMF Port for 3GPP */
7921 /* s to (s+1) PMF Port for Non-3GPP */
7925 /* t to (t+5) PMF MAC address for 3GPP access (if present)*/
7929 }
7931 /* u to (u+5) PMF MAC address for Non-3GPP access (if present)*/
7935 }
7939 }
7940 }
7942 /*
7943 * 8.2.160 ATSSS-LL Information
7944 */
7945 static void
7946 dissect_pfcp_atsss_ll_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7947 {
7953 NULL
7954 };
7955 /* Octet 5 Spare LLI */
7956 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_atsss_ll_information_flags, ENC_BIG_ENDIAN);
7961 }
7962 }
7964 /*
7965 * 8.2.161 Data Network Access Identifier
7966 */
7967 static void
7968 dissect_pfcp_data_network_access_identifier(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7969 {
7972 /* Octet 5 to (n+4) Data Network Access Identifier
7973 * The Data Network Access Identifier field shall be encoded as an OctetString
7974 */
7975 proto_tree_add_item(tree, hf_pfcp_data_network_access_identifier, tvb, offset, length, ENC_NA);
7976 }
7978 /*
7979 * 8.2.162 Average Packet Delay
7980 */
7981 static void
7982 dissect_pfcp_average_packet_delay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
7983 {
7986 /* Octet 5 to 8 Delay Value in milliseconds */
7992 }
7993 }
7995 /*
7996 * 8.2.163 Minimum Packet Delay
7997 */
7998 static void
7999 dissect_pfcp_minimum_packet_delay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8000 {
8003 /* Octet 5 to 8 Delay Value in milliseconds */
8009 }
8010 }
8012 /*
8013 * 8.2.164 Maximum Packet Delay
8014 */
8015 static void
8016 dissect_pfcp_maximum_packet_delay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8017 {
8020 /* Octet 5 to 8 Delay Value in milliseconds */
8026 }
8027 }
8029 /*
8030 * 8.2.165 QoS Report Trigger
8031 */
8032 static void
8033 dissect_pfcp_qos_report_trigger(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8034 {
8042 NULL
8043 };
8044 /* Octet 5 Spare IRE THR PER */
8045 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_qos_report_trigger_flags, ENC_BIG_ENDIAN);
8050 }
8051 }
8053 /*
8054 * 8.2.166 GTP-U Path Interface Type
8055 */
8056 static void
8057 dissect_pfcp_gtp_u_path_interface_type(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8058 {
8065 NULL
8066 };
8067 /* Octet 5 Spare N3 N9 */
8068 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_gtp_u_path_interface_type_flags, ENC_BIG_ENDIAN);
8073 }
8074 }
8076 /*
8077 * 8.2.167 Requested QoS Monitoring
8078 */
8079 static void
8080 dissect_pfcp_requested_qos_monitoring(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8081 {
8093 NULL
8094 };
8095 /* Octet 5 ULPR DLPR ULCI DLCI GTPUPM RPPD UlPD DLPD */
8096 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_requested_qos_monitoring_flags, ENC_BIG_ENDIAN);
8101 }
8102 }
8104 /*
8105 * 8.2.168 Reporting Frequency
8106 */
8107 static void
8108 dissect_pfcp_reporting_frequency(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8109 {
8117 NULL
8118 };
8119 /* Octet 5 Spare RP Ul DL */
8120 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_reporting_frequency_flags, ENC_BIG_ENDIAN);
8125 }
8126 }
8128 /*
8129 * 8.2.169 Packet Delay Thresholds
8130 */
8131 static void
8132 dissect_pfcp_packet_delay_thresholds(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8133 {
8142 NULL
8143 };
8144 /* Octet 5 Spare RP Ul DL */
8145 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_packet_delay_thresholds_flags, ENC_BIG_ENDIAN, &packet_delay_thresholds_flags);
8148 /* m to (m+3) Downlink packet delay threshold */
8150 proto_tree_add_item(tree, hf_pfcp_packet_delay_thresholds_downlink, tvb, offset, 4, ENC_BIG_ENDIAN);
8152 }
8154 /* p to (p+3) Uplink packet delay threshold */
8156 proto_tree_add_item(tree, hf_pfcp_packet_delay_thresholds_uplink, tvb, offset, 4, ENC_BIG_ENDIAN);
8158 }
8160 /* q to (q+3) Round trip packet delay threshold */
8162 proto_tree_add_item(tree, hf_pfcp_packet_delay_thresholds_roundtrip, tvb, offset, 4, ENC_BIG_ENDIAN);
8164 }
8168 }
8169 }
8171 /*
8172 * 8.2.170 Minimum Wait Time
8173 */
8174 static void
8175 dissect_pfcp_minimum_wait_time(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8176 {
8179 /* Octet 5 to 8 Minimum Wait Time */
8185 }
8186 }
8188 /*
8189 * 8.2.171 QoS Monitoring Measurement
8190 */
8191 static void
8192 dissect_pfcp_qos_monitoring_measurement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8193 {
8205 NULL
8206 };
8207 /* Octet 5 Spare CI PLMF RP Ul DL */
8208 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_qos_monitoring_measurement_flags, ENC_BIG_ENDIAN, &qos_monitoring_measurement_flags);
8211 /* m to (m+3) Downlink packet delay threshold */
8213 proto_tree_add_item(tree, hf_pfcp_qos_monitoring_measurement_downlink_packet_delay, tvb, offset, 4, ENC_BIG_ENDIAN);
8215 }
8217 /* p to (p+3) Uplink packet delay threshold */
8219 proto_tree_add_item(tree, hf_pfcp_qos_monitoring_measurement_uplink_packet_delay, tvb, offset, 4, ENC_BIG_ENDIAN);
8221 }
8223 /* q to (q+3) Round trip packet delay threshold */
8225 proto_tree_add_item(tree, hf_pfcp_qos_monitoring_measurement_roundtrip, tvb, offset, 4, ENC_BIG_ENDIAN);
8227 }
8229 /* r Downlink Congestion information */
8231 proto_tree_add_item(tree, hf_pfcp_qos_monitoring_measurement_downlink_congestion_information, tvb, offset, 1, ENC_BIG_ENDIAN);
8233 }
8235 /* r Uplink Congestion information */
8237 proto_tree_add_item(tree, hf_pfcp_qos_monitoring_measurement_uplink_congestion_information, tvb, offset, 1, ENC_BIG_ENDIAN);
8239 }
8241 /* m to (m+3) Downlink packet rate */
8243 proto_tree_add_item(tree, hf_pfcp_qos_monitoring_measurement_downlink_packet_rate, tvb, offset, 4, ENC_BIG_ENDIAN);
8245 }
8247 /* p to (p+3) Uplink packet rate */
8249 proto_tree_add_item(tree, hf_pfcp_qos_monitoring_measurement_uplink_packet_rate, tvb, offset, 4, ENC_BIG_ENDIAN);
8251 }
8254 }
8255 }
8257 /*
8258 * 8.2.172 MT-EDT Control Information
8259 */
8260 static void
8261 dissect_pfcp_mt_edt_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8262 {
8268 NULL
8269 };
8270 /* Octet 5 Spare RDSI */
8271 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_mt_edt_control_information_flags, ENC_BIG_ENDIAN);
8276 }
8277 }
8279 /*
8280 * 8.2.173 DL Data Packets Size
8281 */
8282 static void
8283 dissect_pfcp_dl_data_packets_size(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8284 {
8287 /* Oct 5 to 6 DL Data Packets Size */
8293 }
8294 }
8296 /*
8297 * 8.2.174 QER Control Indications
8298 */
8299 static void
8300 dissect_pfcp_qer_control_indications(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8301 {
8307 NULL
8308 };
8309 /* Octet 5 Spare RCSR */
8310 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_qer_control_indications_o5_flags, ENC_BIG_ENDIAN);
8311 offset++;
8315 }
8317 }
8319 /*
8320 * 8.2.175 NF Instance ID
8321 */
8322 static void
8323 dissect_pfcp_nf_instance_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8324 {
8327 /* Octet 5 to 20 NF Instance ID */
8329 }
8331 /*
8332 * 8.2.176 S-NSSAI
8333 */
8334 static void
8335 dissect_pfcp_s_nssai(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8336 {
8339 /* Octet 5 SST */
8341 offset++;
8343 /* Octet 6 to 8 SD */
8349 }
8350 }
8352 /*
8353 * 8.2.177 IP version
8354 */
8355 static void
8356 dissect_pfcp_ip_version(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8357 {
8364 NULL
8365 };
8366 /* Octet 5 Spare V6 V4 */
8372 }
8373 }
8375 /*
8376 * 8.2.178 PFCPASReq-Flags
8377 */
8378 static void
8379 dissect_pfcp_pfcpasreq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8380 {
8386 NULL
8387 };
8388 /* Octet 5 Spare UUPSI */
8394 }
8395 }
8397 /*
8398 * 8.2.179 Data Status
8399 */
8400 static void
8401 dissect_pfcp_data_status(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8402 {
8409 NULL
8410 };
8411 /* Octet 5 Spare BUFF DROP */
8417 }
8418 }
8420 /*
8421 * 8.2.180 RDS Configuration Information
8422 */
8423 static void
8424 dissect_pfcp_rds_configuration_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8425 {
8431 NULL
8432 };
8433 /* Octet 5 Spare RDS */
8434 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_rds_configuration_information_flags, ENC_BIG_ENDIAN);
8439 }
8440 }
8442 /*
8443 * 8.2.181 Multipath Application Indication
8444 */
8445 static void
8446 dissect_pfcp_multipath_application_indication(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8447 {
8454 NULL
8455 };
8456 /* Octet 5 Spare MQAI MTAI */
8457 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_multipath_application_indication_flags, ENC_BIG_ENDIAN);
8462 }
8463 }
8465 /*
8466 * 8.2.182 User Plane Node Management Information Container
8467 */
8468 static void
8469 dissect_pfcp_user_plane_node_management_information_container(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8470 {
8472 /* Octet 5 to (n+4) User Plane Node Management Information Container
8473 * The User Plane Node Management Information Container field shall be encoded as an OctetString.
8474 */
8475 proto_tree_add_item(tree, hf_pfcp_user_plane_node_management_information_container, tvb, offset, length, ENC_NA);
8476 }
8478 /*
8479 * 8.2.183 Number of UE IP Addresses
8480 */
8481 static void
8482 dissect_pfcp_number_of_ue_ip_addresses(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8483 {
8491 NULL
8492 };
8493 /* Octet 5 Spare Spare Spare Spare Spare Spare IPv6 IPv4*/
8494 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_number_of_ue_ip_addresses_flags, ENC_BIG_ENDIAN, &number_of_ue_ip_addresses_flags);
8497 /* a to (a+3) Number of UE IPv4 Addresses */
8499 proto_tree_add_item(tree, hf_pfcp_number_of_ue_ip_addresses_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
8501 }
8502 /* b to (b+3) Number of UE IPv6 Addresses */
8504 proto_tree_add_item(tree, hf_pfcp_number_of_ue_ip_addresses_ipv6, tvb, offset, 4, ENC_BIG_ENDIAN);
8506 }
8510 }
8511 }
8513 /*
8514 * 8.2.184 Validity Timer
8515 */
8516 static void
8517 dissect_pfcp_validity_timer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8518 {
8521 /* Octet 5 to 6 Validity Timer
8522 * The Validity Timer value shall be encoded as an Unsigned16 binary integer value. It contains a duration in seconds
8523 */
8524 proto_tree_add_item_ret_uint(tree, hf_pfcp_validity_timer, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
8531 }
8533 }
8535 /*
8536 * 8.2.185 Offending IE Information
8537 */
8538 static void
8539 dissect_pfcp_offending_ie_information(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8540 {
8544 /* Octet 5 to 6 Type of the offending IE */
8545 proto_tree_add_item_ret_uint(tree, hf_pfcp_offending_ie, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
8549 /* Octets 7 to (n+4) shall contain the value of the offending IE that caused the failure */
8551 }
8553 /*
8554 * 8.2.186 RAT Type
8555 */
8587 };
8589 static void
8590 dissect_pfcp_rattype(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8591 {
8594 /* Octet 5 RAT Type */
8596 offset++;
8602 }
8603 }
8605 /*
8606 * 8.2.187 L2TP User Authentication
8607 */
8608 static void
8609 dissect_pfcp_l2tp_user_authentication(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8610 {
8621 NULL
8622 };
8624 /* Octet 5-6 Proxy Authen Type Value */
8625 proto_tree_add_item(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_type_value, tvb, offset, 2, ENC_ASCII | ENC_NA);
8628 /* Octet 7 Spare PAI PAR PAC PAN */
8629 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_l2tp_user_authentication_flags, ENC_BIG_ENDIAN, &l2tp_user_authentication_flags);
8632 /* Proxy Authen Name */
8634 proto_tree_add_item_ret_uint(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_name_len, tvb, offset, 1, ENC_BIG_ENDIAN, &l2tp_length);
8636 proto_tree_add_item(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_name, tvb, offset, l2tp_length, ENC_ASCII | ENC_NA);
8638 }
8640 /* Proxy Authen Challenge */
8642 proto_tree_add_item_ret_uint(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_challenge_len, tvb, offset, 1, ENC_BIG_ENDIAN, &l2tp_length);
8644 proto_tree_add_item(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_challenge, tvb, offset, l2tp_length, ENC_ASCII | ENC_NA);
8646 }
8648 /* Proxy Authen Response */
8650 proto_tree_add_item_ret_uint(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_response_len, tvb, offset, 1, ENC_BIG_ENDIAN, &l2tp_length);
8652 proto_tree_add_item(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_response, tvb, offset, l2tp_length, ENC_ASCII | ENC_NA);
8654 }
8656 /* Proxy Authen ID */
8658 proto_tree_add_item(tree, hf_pfcp_l2tp_user_authentication_proxy_authen_id, tvb, offset, 1, ENC_BIG_ENDIAN);
8659 offset++;
8660 }
8664 }
8665 }
8667 /*
8668 * 8.2.188 LNS Address
8669 */
8670 static void
8671 dissect_pfcp_lns_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8672 {
8675 /* IPv4 address */
8679 }
8680 /* IPv6 address */
8684 }
8688 }
8690 }
8692 /*
8693 * 8.2.189 Tunnel Preference
8694 */
8695 static void
8696 dissect_pfcp_tunnel_preference(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8697 {
8699 }
8701 /*
8702 * 8.2.190 Calling Number
8703 */
8704 static void
8705 dissect_pfcp_calling_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8706 {
8708 }
8710 /*
8711 * 8.2.191 Called Number
8712 */
8713 static void
8714 dissect_pfcp_called_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8715 {
8717 }
8719 /*
8720 * 8.2.192 L2TP Session Indications
8721 */
8722 static void
8723 dissect_pfcp_l2tp_session_indications(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8724 {
8732 NULL
8733 };
8734 /* Octet 5 Spare spare Spare Spare Spare RENSA REDSA REUIA */
8735 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_l2tp_session_indications_o5_flags, ENC_BIG_ENDIAN);
8736 offset++;
8740 }
8742 }
8744 /*
8745 * 8.2.193 DNS Server Address
8746 */
8747 static void
8748 dissect_pfcp_dns_sever_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8749 {
8752 /* IPv4 address */
8759 }
8761 }
8763 /*
8764 * 8.2.194 NBNS Server Address
8765 */
8766 static void
8767 dissect_pfcp_nbns_sever_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8768 {
8771 /* IPv4 address */
8778 }
8780 }
8782 /*
8783 * 8.2.195 Maximum Receive Unit
8784 */
8785 static void
8786 dissect_pfcp_maximum_receive_unit(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8787 {
8788 /* Oct 5 to 6 Maximum Receive Unit */
8790 }
8792 /*
8793 * 8.2.196 Thresholds
8794 */
8795 static void
8796 dissect_pfcp_thresholds(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8797 {
8805 NULL
8806 };
8807 /* Octet 5 Spare PLR RTT */
8808 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_thresholds_flags, ENC_BIG_ENDIAN, &flags);
8811 /* RTT */
8813 /* m to (m+1) RTT */
8816 }
8818 /* PLR */
8820 /* m to (m+1) RTT */
8822 offset++;
8823 }
8827 }
8828 }
8830 /*
8831 * 8.2.197 Steering Mode Indicator
8832 */
8833 static void
8834 dissect_pfcp_steering_mode_indications(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8835 {
8842 NULL
8843 };
8844 /* Octet 5 Spare spare Spare Spare Spare Spare UEAI ALBI */
8845 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_l2tp_steering_mode_indications_o5_flags, ENC_BIG_ENDIAN);
8846 offset++;
8850 }
8852 }
8854 /*
8855 * 8.2.198 Group ID
8856 */
8857 static void
8858 dissect_pfcp_group_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8859 {
8860 /* Octet 5 to (n+4) Group ID */
8862 }
8864 /*
8865 * 8.2.199 CP IP Address
8866 */
8867 static void
8868 dissect_pfcp_cp_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8869 {
8877 NULL
8878 };
8879 /* Octet 5 Spare V4 V6 */
8880 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_cp_ip_address_flags, ENC_BIG_ENDIAN, &cp_ip_address_flags);
8883 /* IPv4 address (if present) */
8888 }
8889 /* IPv6 address (if present) */
8894 }
8898 }
8899 }
8901 /*
8902 * 8.2.200 IP Address and Port Number Replacement
8903 */
8904 static void
8905 dissect_pfcp_ip_address_and_port_number_replacement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8906 {
8919 NULL
8920 };
8921 /* Octet 5 Spare UMN6RS SPN SIPV6 SIPV4 DPN V6 V4*/
8922 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_ip_address_and_port_number_replacement_flags, ENC_BIG_ENDIAN, &ip_address_and_port_number_replacement_flags);
8925 /* Destination IPv4 address (if present)*/
8927 proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_destination_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
8929 }
8930 /* Destination IPv6 address (if present)*/
8932 proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_destination_ipv6, tvb, offset, 16, ENC_NA);
8934 }
8935 /* Destination Port Number (if present)*/
8937 proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_destination_port, tvb, offset, 2, ENC_NA);
8939 }
8940 /* Source IPv4 address (if present)*/
8942 proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_source_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
8944 }
8945 /* Source IPv6 address (if present)*/
8947 proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_source_ipv6, tvb, offset, 16, ENC_NA);
8949 }
8950 /* Source Port Number (if present)*/
8952 proto_tree_add_item(tree, hf_pfcp_ip_address_and_port_number_replacement_source_port, tvb, offset, 2, ENC_NA);
8954 }
8958 }
8959 }
8961 /*
8962 * 8.2.201 DNS Query/Response Filter
8963 */
8964 static void
8965 dissect_pfcp_dns_query_response_filter(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8966 {
8970 proto_tree_add_item_ret_uint(tree, hf_pfcp_dns_query_filter_pattern_len, tvb, offset, 2, ENC_BIG_ENDIAN, &dns_query_length);
8972 proto_tree_add_item(tree, hf_pfcp_dns_query_filter_pattern, tvb, offset, dns_query_length, ENC_ASCII | ENC_NA);
8977 }
8978 }
8980 /*
8981 * 8.2.202 Event Notification URI
8982 */
8983 static void
8984 dissect_pfcp_event_notification_uri(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8985 {
8987 }
8990 /*
8991 * 8.2.203 Notification Correlation ID
8992 */
8993 static void
8994 dissect_pfcp_notification_correlation_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
8995 {
8997 /* 5 to n+4 Notification Correlation ID value */
8998 proto_tree_add_item_ret_uint(tree, hf_pfcp_notification_correlation_id, tvb, 0, 4, ENC_BIG_ENDIAN, &value);
9000 }
9002 /*
9003 * 8.2.204 Reporting Flags
9004 */
9005 static void
9006 dissect_pfcp_reporting_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9007 {
9013 NULL
9014 };
9015 /* Octet 5 Spare DUPL */
9016 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_reporting_flags_o5_flags, ENC_BIG_ENDIAN);
9017 offset++;
9021 }
9025 }
9026 }
9028 /*
9029 * 8.2.205 Predefined Rules Name
9030 */
9031 static void
9032 dissect_pfcp_predefined_rules_name(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9033 {
9035 /* Octet 5 to (n+4) Predefined Rules Name
9036 * The Predefined Rules Name field shall be encoded as an OctetString
9037 */
9039 }
9041 /*
9042 * 8.2.206 MBS Session Identifier
9043 */
9044 static void
9045 dissect_pfcp_mbs_session_identifier(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9046 {
9055 NULL
9056 };
9057 /* Octet 5 Spare NIDI SMI TMGI */
9058 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_mbs_session_identifier_flags, ENC_BIG_ENDIAN, &mbs_session_identifier_flags);
9061 /* TMGI (if present)*/
9065 }
9066 /* SSMI (if present)*/
9071 /* Source Address Type && Length */
9072 proto_tree_add_item_ret_uint(tree, hf_pfcp_mbs_session_identifier_source_address_type, tvb, offset, 1, ENC_BIG_ENDIAN, &source_address_type);
9073 proto_tree_add_item_ret_uint(tree, hf_pfcp_mbs_session_identifier_source_address_length, tvb, offset, 1, ENC_BIG_ENDIAN, &source_address_length);
9074 offset++;
9076 /* Source IPv4 address (if present) */
9078 proto_tree_add_item(tree, hf_pfcp_mbs_session_identifier_source_address_ipv4, tvb, offset, source_address_length, ENC_BIG_ENDIAN);
9080 }
9081 /* Source IPv6 address (if present) */
9083 proto_tree_add_item(tree, hf_pfcp_mbs_session_identifier_source_address_ipv6, tvb, offset, source_address_length, ENC_NA);
9085 }
9086 }
9087 /* NIDI (if present)*/
9091 }
9095 }
9096 }
9098 /*
9099 * 8.2.207 Multicast Transport Information
9100 */
9101 static void
9102 dissect_pfcp_multicast_transport_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9103 {
9110 /* Oct 5 Spare */
9112 offset++;
9114 /* Oct 6 to 9 Common Tunnel Endpoint Identifier */
9115 proto_tree_add_item(tree, hf_pfcp_multicast_transport_information_endpoint_identifier, tvb, offset, 4, ENC_BIG_ENDIAN);
9118 /* Oct 10 Distribution Address Type && Length */
9119 proto_tree_add_item_ret_uint(tree, hf_pfcp_multicast_transport_information_distribution_address_type, tvb, offset, 1, ENC_BIG_ENDIAN, &distribution_address_type);
9120 proto_tree_add_item_ret_uint(tree, hf_pfcp_multicast_transport_information_distribution_address_length, tvb, offset, 1, ENC_BIG_ENDIAN, &distribution_address_length);
9121 offset++;
9123 /* Distribution IPv4 address (if present) */
9125 proto_tree_add_item(tree, hf_pfcp_multicast_transport_information_distribution_address_ipv4, tvb, offset, distribution_address_length, ENC_BIG_ENDIAN);
9127 }
9128 /* Distribution IPv6 address (if present) */
9130 proto_tree_add_item(tree, hf_pfcp_multicast_transport_information_distribution_address_ipv6, tvb, offset, distribution_address_length, ENC_NA);
9132 }
9134 /* Source Address Type && Length */
9135 proto_tree_add_item_ret_uint(tree, hf_pfcp_multicast_transport_information_source_address_type, tvb, offset, 1, ENC_BIG_ENDIAN, &source_address_type);
9136 proto_tree_add_item_ret_uint(tree, hf_pfcp_multicast_transport_information_source_address_length, tvb, offset, 1, ENC_BIG_ENDIAN, &source_address_length);
9137 offset++;
9139 /* Source IPv4 address (if present) */
9141 proto_tree_add_item(tree, hf_pfcp_multicast_transport_information_source_address_ipv4, tvb, offset, source_address_length, ENC_BIG_ENDIAN);
9143 }
9144 /* Source IPv6 address (if present) */
9146 proto_tree_add_item(tree, hf_pfcp_multicast_transport_information_source_address_ipv6, tvb, offset, source_address_length, ENC_NA);
9148 }
9152 }
9153 }
9155 /*
9156 * 8.2.208 MBSN4mbReq-Flags
9157 */
9158 static void
9159 dissect_pfcp_mbsn4mbreq_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9160 {
9168 NULL
9169 };
9170 /* Octet 5 Spare MBS RESTI JMBSSM PLLSSM */
9171 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_mbsn4mbreq_flags_o5_flags, ENC_BIG_ENDIAN);
9172 offset++;
9176 }
9180 }
9181 }
9183 /*
9184 * 8.2.209 Local Ingress Tunnel
9185 */
9186 static void
9187 dissect_pfcp_local_ingress_tunnel(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9188 {
9197 NULL
9198 };
9199 /* Octet 5 Spare CH V6 V4*/
9200 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_local_ingress_tunnel_flags, ENC_BIG_ENDIAN, &local_ingress_tunnel_flags_val);
9203 /* Bit 3 – CH (CHOOSE): If this bit is set to "1", then the UDP Port, IPv4 address and IPv6 address fields shall not be present */
9205 /* UDP PPort */
9206 proto_tree_add_item(tree, hf_pfcp_local_ingress_tunnel_udp_port, tvb, offset, 2, ENC_BIG_ENDIAN);
9210 /* IPv4 address */
9213 }
9215 /* IPv6 address */
9218 }
9219 }
9222 }
9224 }
9226 /*
9227 * 8.2.210 MBS Unicast Parameters ID
9228 */
9229 static void
9230 dissect_pfcp_mbs_unicast_parameters_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9231 {
9233 /* Octet 5 to 6 MBS Unicast Parameters ID */
9234 proto_tree_add_item_ret_uint(tree, hf_pfcp_mbs_unicast_parameters_id, tvb, 0, 2, ENC_BIG_ENDIAN, &value);
9236 }
9238 /*
9239 * 8.2.211 MBSN4Resp-Flags
9240 */
9241 static void
9242 dissect_pfcp_mbsn4resp_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9243 {
9251 NULL
9252 };
9253 /* Octet 5 Spare spare Spare Spare Spare N19DTR JMTI NN19DT */
9254 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_mbsn4resp_flags_o5_flags, ENC_BIG_ENDIAN);
9255 offset++;
9259 }
9261 }
9263 /*
9264 * 8.2.212 Tunnel Password
9265 */
9266 static void
9267 dissect_pfcp_tunnel_password(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9268 {;
9269 /* Octet 5 to (n+4) Tunnel Password value */
9271 }
9273 /*
9274 * 8.2.213 Area Session ID
9275 */
9276 static void
9277 dissect_pfcp_area_session_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9278 {;
9280 /* Octet 5 to (n+4) Tunnel Password value */
9281 proto_tree_add_item_ret_uint(tree, hf_pfcp_area_session_id_value, tvb, 0, 2, ENC_UTF_8 | ENC_NA, &value);
9283 }
9285 /*
9286 * 8.2.214 DSCP to PPI Mapping Information
9287 */
9288 static void
9289 dissect_pfcp_dscp_to_ppi_mapping_information(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9290 {
9294 /* Octet 5 Paging Policy Indicator (PPI)
9295 * The PPI shall be encoded as a value between 0 and 7, as specified in clause 5.5.3.7 of 3GPP TS 38.415
9296 */
9297 proto_tree_add_item(tree, hf_pfcp_dscp_to_ppi_mapping_info_ppi_value, tvb, offset, 1, ENC_BIG_ENDIAN);
9298 offset++;
9301 proto_tree_add_item(tree, hf_pfcp_dscp_to_ppi_mapping_info_dscp_value, tvb, offset, 1, ENC_BIG_ENDIAN);
9302 offset++;
9303 dscp_values++;
9305 /* no more than 63 DSCP values */
9308 }
9309 }
9313 }
9314 }
9316 /*
9317 * 8.2.215 PFCPSDRsp-Flags
9318 */
9319 static void
9320 dissect_pfcp_pfcpsdrsp_flags(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9321 {
9327 NULL
9328 };
9329 /* Octet 5 Spare PURU */
9335 }
9336 }
9338 /*
9339 * 8.2.216 QER Indications
9340 */
9341 static void
9342 dissect_pfcp_qer_indications(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9343 {
9352 NULL
9353 };
9354 /* Octet 5 Spare PDUSM EML4s EDBMI PURU */
9360 }
9361 }
9363 /*
9364 * 8.2.217 Vendor-Specific Node Report Type
9365 */
9366 static void
9367 dissect_pfcp_vendor_specific_node_report_type(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9368 {
9371 /* Octet 5 to 6 Enterprise ID */
9384 NULL
9385 };
9386 /* Octet 5 Spare */
9387 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_vendor_specific_node_report_type_flags, ENC_BIG_ENDIAN);
9392 }
9393 }
9395 /*
9396 * 8.2.218 Configured Time Domain
9397 */
9398 static void
9399 dissect_pfcp_configured_time_domain(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9400 {
9406 NULL
9407 };
9408 /* Octet 5 Spare CTDI */
9409 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_configured_time_domain_flags, ENC_BIG_ENDIAN);
9414 }
9415 }
9417 /*
9418 * 8.2.219 Metadata
9419 */
9420 static void
9421 dissect_pfcp_metadata(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9422 {
9425 /* Octet 5 to (n+4) Metadata
9426 * The Metadata field shall contain an octet string set to base64-encoded characters as specified in clause 5.5.2 of 3GPP TS 29.571
9427 */
9433 proto_tree_add_item(tree, hf_pfcp_metadata_binary_metadata, bin_tvb, 0, bin_tvb_length, ENC_NA);
9434 }
9436 /*
9437 * 8.2.220 Traffic Parameter Threshold
9438 */
9439 static void
9440 dissect_pfcp_traffic_parameter_threshold(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9441 {
9448 NULL
9449 };
9450 /* Octet 5 Spare DL */
9451 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_traffic_parameter_threshold_flags, ENC_BIG_ENDIAN, &traffic_parameter_threshold_flags);
9454 /* Octet 6 to 9 Downlink N6 Jitter threshold (if present)*/
9456 proto_tree_add_item(tree, hf_pfcp_traffic_parameter_threshold_downlink_n6_jitter_threshold, tvb, offset, 4, ENC_BIG_ENDIAN);
9458 }
9462 }
9463 }
9465 /*
9466 * 8.2.221 DL Periodicity
9467 */
9468 static void
9469 dissect_pfcp_dl_periodicity(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9470 {
9473 // Octet 5 Spare Octet
9477 /* Octet 6 to 9 DL Periodicity */
9483 }
9484 }
9486 /*
9487 * 8.2.222 N6 Jitter Measurement
9488 */
9489 static void
9490 dissect_pfcp_n6_jitter_measurement(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9491 {
9498 NULL
9499 };
9500 /* Octet 5 Spare DL */
9501 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_n6_jitter_measurement_flags, ENC_BIG_ENDIAN, &n6_jitter_measurement_flags);
9505 /* Octet 6 to 9 DL Periodicity */
9506 proto_tree_add_item(tree, hf_pfcp_n6_jitter_measurement_dl_periodicity, tvb, offset, 4, ENC_BIG_ENDIAN);
9509 /* Octet 10 to 13 Lower DL Jitter Measurement */
9510 proto_tree_add_item(tree, hf_pfcp_n6_jitter_measurement_lower_dl_jitter_measurement, tvb, offset, 4, ENC_BIG_ENDIAN);
9513 /* Octet 14 to 17 Higher DL Jitter Measurement */
9514 proto_tree_add_item(tree, hf_pfcp_n6_jitter_measurement_higher_dl_jitter_measurement, tvb, offset, 4, ENC_BIG_ENDIAN);
9516 }
9520 }
9521 }
9523 /*
9524 * 8.2.223 Traffic Parameter Measurement Indication
9525 */
9526 static void
9527 dissect_pfcp_traffic_parameter_measurement_indication(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9528 {
9536 NULL
9537 };
9538 /* Octet 5 Spare N6JMI DLPMI ULPMI */
9539 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_traffic_parameter_measurement_indication_flags, ENC_BIG_ENDIAN);
9544 }
9545 }
9547 /*
9548 * 8.2.224 UL Periodicity
9549 */
9550 static void
9551 dissect_pfcp_ul_periodicity(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9552 {
9555 // Octet 5 Spare Octet
9559 /* Octet 6 to 9 DL Periodicity */
9565 }
9566 }
9568 /*
9569 * 8.2.225 MPQUIC Control Information
9570 */
9571 static void
9572 dissect_pfcp_mpquic_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9573 {
9579 NULL
9580 };
9581 /* Octet 5 Spare CUDP */
9582 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_mpquic_control_information_flags, ENC_BIG_ENDIAN);
9587 }
9588 }
9590 /*
9591 * 8.2.226 MPQUIC Address Information
9592 */
9597 };
9599 static void
9600 dissect_pfcp_mpquic_address_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9601 {
9609 NULL
9610 };
9611 /* Octet 5 Spare V6 V4 */
9612 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_mpquic_address_information_flags, ENC_BIG_ENDIAN, &mpquic_address_information_flags);
9615 /* 6 MPQUIC Proxy Type */
9616 proto_tree_add_item(tree, hf_pfcp_mpquic_address_information_type, tvb, offset, 1, ENC_BIG_ENDIAN);
9619 /* 7 MPQUIC Proxy Port */
9620 proto_tree_add_item(tree, hf_pfcp_mpquic_address_information_port, tvb, offset, 2, ENC_BIG_ENDIAN);
9623 /* p to (p+3) MPQUIC Proxy IPv4 address (if present) */
9625 proto_tree_add_item(tree, hf_pfcp_mpquic_address_information_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
9627 }
9628 /* q to (q+15) MPQUIC Proxy IPv6 address (if present) */
9630 proto_tree_add_item(tree, hf_pfcp_mpquic_address_information_address_ipv6, tvb, offset, 16, ENC_NA);
9632 }
9636 }
9637 }
9639 /*
9640 * 8.2.227 Transport Mode
9641 */
9647 };
9649 static void
9650 dissect_pfcp_transport_mode(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9651 {
9654 /* 5 Transport Mode Value */
9660 }
9661 }
9663 /*
9664 * 8.2.228 Protocol Description
9665 */
9666 static void
9667 dissect_pfcp_protocol_description(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9668 {
9676 NULL
9677 };
9678 /* Octet 5 Spare SRTP RTP H264 */
9679 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_protocol_description_flags, ENC_BIG_ENDIAN);
9684 }
9685 }
9687 /*
9688 * 8.2.229 Reporting Suggestion Info
9689 */
9694 };
9696 static void
9697 dissect_pfcp_reporting_suggestion_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9698 {
9702 /* 5 Reporting Urgency value */
9703 proto_tree_add_item_ret_uint(tree, hf_pfcp_reporting_suggestion_info_reporting_urgency_value, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
9706 /* 6-9 Reporting Time Info */
9708 proto_tree_add_item(tree, hf_pfcp_reporting_suggestion_info_reporting_time_info, tvb, offset, 4, ENC_BIG_ENDIAN);
9710 }
9714 }
9715 }
9717 /*
9718 * 8.2.230 TL-Container
9719 */
9720 static void
9721 dissect_pfcp_tl_container(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9722 {
9724 /* Octet 5 to (n+4) TL-Container
9725 * The TL-Container Information field shall be encoded as an Octet String.
9726 * It shall encode a Get or Set Request or Response message defined in 3GPP TS 29.585.
9727 */
9729 }
9731 /*
9732 * 8.2.231 Measurement Indication
9733 */
9734 static void
9735 dissect_pfcp_measurement_indication(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9736 {
9742 NULL
9743 };
9744 /* Octet 5 Spare DQFI */
9745 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_measurement_indication_flags, ENC_BIG_ENDIAN);
9750 }
9751 }
9753 /*
9754 * 8.2.232 HPLMN S-NSSAI
9755 */
9756 static void
9757 dissect_pfcp_hplmn_s_nssai(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length _U_, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9758 {
9761 /* The SST (Slice/Service Type) and SD (Slice Differentiator) fields shall be encoded as defined in clause 28.4.2 of 3GPP TS 23.003. */
9762 /* Octet 5 SST */
9766 /* Octet 6-8 SD */
9768 }
9770 /*
9771 * 8.2.233 Media Transport Protocol
9772 */
9778 };
9780 static void
9781 dissect_pfcp_media_transport_protocol(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9782 {
9785 /* 5 Media Transport Protocol */
9791 }
9792 }
9794 /*
9795 * 8.2.234 RTP Header Extension Type
9796 */
9800 };
9802 static void
9803 dissect_pfcp_rtp_header_extension_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9804 {
9805 /* Octet 5 RTP Header Extension Type */
9807 }
9809 /*
9810 * 8.2.235 RTP Header Extension ID
9811 */
9812 static void
9813 dissect_pfcp_rtp_header_extension_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9814 {
9815 /* Octet 5 RTP Header Extension ID */
9817 }
9819 /*
9820 * 8.2.236 RTP Payload Type
9821 */
9822 static void
9823 dissect_pfcp_rtp_payload_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9824 {
9825 /* Octet 5 RTP Payload Type */
9827 }
9829 /*
9830 * 8.2.237 RTP Payload Format
9831 */
9835 };
9837 static void
9838 dissect_pfcp_rtp_payload_format(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9839 {
9840 /* Octet 5 RTP Payload Format */
9842 }
9844 /*
9845 * 8.2.238 Extended DL Buffering Notification Policy
9846 */
9847 static void
9848 dissect_pfcp_extended_dl_buffering_notification_policy(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9849 {
9855 NULL
9856 };
9857 /* Octet 5 Spare EDBN */
9858 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_extended_dl_buffering_notification_policy_flags, ENC_BIG_ENDIAN);
9863 }
9864 }
9866 /*
9867 * 8.2.239 MT-SDT Control Information
9868 */
9869 static void
9870 dissect_pfcp_mt_sdt_control_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9871 {
9877 NULL
9878 };
9879 /* Octet 5 Spare RDSI */
9880 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_mt_sdt_control_information_flags, ENC_BIG_ENDIAN);
9885 }
9886 }
9888 /*
9889 * 8.2.240 Reporting Thresholds
9890 */
9891 static void
9892 dissect_pfcp_reporting_thresholds(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9893 {
9903 NULL
9904 };
9905 /* Octet 5 Spare RP Ul DL */
9906 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_reporting_thresholds_flags, ENC_BIG_ENDIAN, &reporting_thresholds_flags);
9909 /* m to (m+1) DL Congestion information threshold */
9911 proto_tree_add_item(tree, hf_pfcp_reporting_thresholds_dl_congestion_information_threshold, tvb, offset, 1, ENC_BIG_ENDIAN);
9913 }
9915 /* p to (p+1) UL Congestion information threshold */
9917 proto_tree_add_item(tree, hf_pfcp_reporting_thresholds_ul_congestion_information_threshold, tvb, offset, 1, ENC_BIG_ENDIAN);
9919 }
9921 /* q to (q+4) DL Data Rate threshold */
9923 proto_tree_add_item(tree, hf_pfcp_reporting_thresholds_dl_data_rate_threshold, tvb, offset, 4, ENC_BIG_ENDIAN);
9925 }
9927 /* r to (r+4) UL Data Rate threshold */
9929 proto_tree_add_item(tree, hf_pfcp_reporting_thresholds_ul_data_rate_threshold, tvb, offset, 4, ENC_BIG_ENDIAN);
9931 }
9935 }
9936 }
9938 /*
9939 * 8.2.241 RTP Header Extension Additional Information
9940 */
9945 };
9947 static void
9948 dissect_pfcp_rtp_header_extension_additional_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9949 {
9957 NULL
9958 };
9959 /* Octet 5 Spare PSSAI FI */
9960 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_rtp_header_extension_additional_information_flags, ENC_BIG_ENDIAN, &rtp_header_extension_additional_information_flags);
9963 /* Octet 6 */
9964 /* PSSA */
9966 proto_tree_add_item(tree, hf_pfcp_rtp_header_extension_additional_information_pssa, tvb, offset, 1, ENC_BIG_ENDIAN);
9967 }
9968 /* Format */
9970 proto_tree_add_item(tree, hf_pfcp_rtp_header_extension_additional_information_format, tvb, offset, 1, ENC_BIG_ENDIAN);
9971 }
9976 }
9977 }
9979 /*
9980 * 8.2.242 Mapped N6 IP Address
9981 */
9982 static void
9983 dissect_pfcp_mapped_n6_ip_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
9984 {
9992 NULL
9993 };
9994 /* Octet 5 Spare V4 */
9995 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_mapped_n6_ip_address_flags, ENC_BIG_ENDIAN, &mapped_n6_ip_address_flags);
9998 /* IPv4 address (if present) */
10003 }
10007 }
10008 }
10010 /*
10011 * 8.2.243 N6 Routing Information
10012 */
10013 static void
10014 dissect_pfcp_n6_routing_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, uint16_t length, uint8_t message_type _U_, pfcp_session_args_t *args _U_)
10015 {
10027 NULL
10028 };
10029 /* Octet 5 Spare DPO DIPV6 DIPV4 SPO SIPV6 SIPV4*/
10030 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 1, pfcp_n6_routing_information_flags, ENC_BIG_ENDIAN, &n6_routing_information_flags);
10033 /* Source IPv4 address (if present)*/
10035 proto_tree_add_item(tree, hf_pfcp_n6_routing_information_source_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
10037 }
10038 /* Source IPv6 address (if present)*/
10040 proto_tree_add_item(tree, hf_pfcp_n6_routing_information_source_ipv6, tvb, offset, 16, ENC_NA);
10042 }
10043 /* Source Port Number (if present)*/
10045 proto_tree_add_item(tree, hf_pfcp_n6_routing_information_source_port, tvb, offset, 2, ENC_NA);
10047 }
10048 /* Destination IPv4 address (if present)*/
10050 proto_tree_add_item(tree, hf_pfcp_n6_routing_information_destination_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
10052 }
10053 /* Destination IPv6 address (if present)*/
10055 proto_tree_add_item(tree, hf_pfcp_n6_routing_information_destination_ipv6, tvb, offset, 16, ENC_NA);
10057 }
10058 /* Destination Port Number (if present)*/
10060 proto_tree_add_item(tree, hf_pfcp_n6_routing_information_destination_port, tvb, offset, 2, ENC_NA);
10062 }
10066 }
10067 }
10070 pfcp_match_response(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, int seq_nr, unsigned msgtype, pfcp_conv_info_t *pfcp_info, uint8_t last_cause)
10071 {
10118 }
10125 /* no match, let's try to make one */
10144 /* if we can't reuse the old one, grab a new chunk */
10147 }
10179 }
10180 }
10184 }
10185 }
10187 /* we have found a match */
10195 nstime_t ns;
10203 /* PFCP session */
10204 /* If it's not already in the list */
10205 session = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_session_table, GUINT_TO_POINTER(pinfo->num)));
10207 session = GPOINTER_TO_UINT(g_hash_table_lookup(pfcp_session_table, GUINT_TO_POINTER(pcrp->req_frame)));
10210 }
10211 }
10214 /* If the cause is not accepted then we have to remove all the session information about its corresponding request */
10216 }
10217 }
10218 }
10219 }
10221 }
10223 /* 7.2.3.3 Grouped Information Elements */
10225 static void
10226 dissect_pfcp_grouped_ie(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10227 {
10230 }
10232 // wrapper around dissect_pfcp_grouped_ie with the dissector_t prototype
10233 static int
10234 dissect_pfcp_grouped_ie_wrapper(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
10235 {
10238 dissect_pfcp_grouped_ie(tvb, pinfo, tree, proto_tree_get_parent(tree), tvb_reported_length(tvb), pfcp_sub_dis_info->message_type, pfcp_sub_dis_info->args);
10241 }
10243 static void
10244 dissect_pfcp_create_pdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10245 {
10248 }
10250 static void
10251 dissect_pfcp_create_far(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10252 {
10257 }
10259 static void
10260 dissect_pfcp_create_urr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10261 {
10266 }
10268 static void
10269 dissect_pfcp_create_qer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10270 {
10275 }
10277 static void
10278 dissect_pfcp_created_pdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10279 {
10282 }
10284 static void
10285 dissect_pfcp_update_pdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10286 {
10289 }
10291 static void
10292 dissect_pfcp_update_far(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10293 {
10298 }
10300 static void
10301 dissect_pfcp_update_bar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10302 {
10305 }
10307 static void
10308 dissect_pfcp_update_urr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10309 {
10314 }
10316 static void
10317 dissect_pfcp_update_qer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10318 {
10323 }
10325 static void
10326 dissect_pfcp_remove_pdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10327 {
10330 }
10332 static void
10333 dissect_pfcp_remove_far(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10334 {
10339 }
10341 static void
10342 dissect_pfcp_remove_urr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10343 {
10348 }
10350 static void
10351 dissect_pfcp_remove_qer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10352 {
10357 }
10359 static void
10360 dissect_pfcp_usage_report_smr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10361 {
10366 }
10368 static void
10369 dissect_pfcp_usage_report_sdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10370 {
10375 }
10377 static void
10378 dissect_pfcp_usage_report_srr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10379 {
10384 }
10386 static void
10387 dissect_pfcp_create_bar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10388 {
10391 }
10393 static void
10394 dissect_pfcp_update_bar_smr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10395 {
10398 }
10400 static void
10401 dissect_pfcp_remove_bar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10402 {
10405 }
10407 static void
10408 dissect_pfcp_create_mar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10409 {
10412 }
10414 static void
10415 dissect_pfcp_update_mar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10416 {
10419 }
10421 static void
10422 dissect_pfcp_remove_mar(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10423 {
10426 }
10428 static void
10429 dissect_pfcp_remove_srr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10430 {
10433 }
10435 static void
10436 dissect_pfcp_create_srr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10437 {
10440 }
10442 static void
10443 dissect_pfcp_update_srr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10444 {
10447 }
10449 /* Array of functions to dissect IEs
10450 * (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10451 */
10453 void(*decode) (tvbuff_t *, packet_info *, proto_tree *, proto_item *, uint16_t, uint8_t, pfcp_session_args_t *);
10462 /* 5 */ { dissect_pfcp_grouped_ie }, /* Duplicating Parameters Extendable / Table 7.5.2.3-3 */
10468 /* 11 */ { dissect_pfcp_grouped_ie }, /* Update Forwarding Parameters Extendable / Table 7.5.4.3-2 */
10469 /* 12 */ { dissect_pfcp_update_bar }, /* Update BAR (PFCP Session Report Response) Extendable / Table 7.5.9.2-1 */
10477 /* 20 */ { dissect_pfcp_source_interface }, /* Source Interface Extendable / Subclause 8.2.2 */
10479 /* 22 */ { dissect_pfcp_network_instance }, /* Network Instance Variable Length / Subclause 8.2.4 */
10481 /* 24 */ { dissect_pfcp_application_id }, /* Application ID Variable Length / Subclause 8.2.6 */
10485 /* 28 */ { dissect_pfcp_qer_correlation_id }, /* QER Correlation ID Extendable / Subclause 8.2.10 */
10487 /* 30 */ { dissect_pfcp_transport_level_marking }, /* Transport Level Marking Extendable / Subclause 8.2.12 */
10488 /* 31 */ { dissect_pfcp_volume_threshold }, /* Volume Threshold Extendable /Subclause 8.2.13 */
10491 /* 34 */ { dissect_pfcp_subseq_volume_threshold }, /* Subsequent Volume Threshold Extendable /Subclause 8.2.16 */
10492 /* 35 */ { dissect_pfcp_subsequent_time_threshold }, /* Subsequent Time Threshold Extendable /Subclause 8.2.17 */
10493 /* 36 */ { dissect_pfcp_inactivity_detection_time }, /* Inactivity Detection Time Extendable /Subclause 8.2.18 */
10494 /* 37 */ { dissect_pfcp_reporting_triggers }, /* Reporting Triggers Extendable /Subclause 8.2.19 */
10495 /* 38 */ { dissect_pfcp_redirect_information }, /* Redirect Information Extendable /Subclause 8.2.20 */
10498 /* 41 */ { dissect_pfcp_forwarding_policy }, /* Forwarding Policy Extendable / Subclause 8.2.23 */
10499 /* 42 */ { dissect_pfcp_destination_interface }, /* Destination Interface Extendable / Subclause 8.2.24 */
10500 /* 43 */ { dissect_pfcp_up_function_features }, /* UP Function Features Extendable / Subclause 8.2.25 */
10502 /* 45 */ { dissect_pfcp_dl_data_service_inf }, /* Downlink Data Service Information Extendable / Subclause 8.2.27 */
10503 /* 46 */ { dissect_pfcp_dl_data_notification_delay }, /* Downlink Data Notification Delay Extendable / Subclause 8.2.28 */
10504 /* 47 */ { dissect_pfcp_dl_buffering_dur }, /* DL Buffering Duration Extendable / Subclause 8.2.29 */
10505 /* 48 */ { dissect_pfcp_dl_buffering_suggested_packet_count }, /* DL Buffering Suggested Packet Count Variable / Subclause 8.2.30 */
10506 /* 49 */ { dissect_pfcp_pfcpsmreq_flags }, /* PFCPSMReq-Flags Extendable / Subclause 8.2.31 */
10507 /* 50 */ { dissect_pfcp_pfcpsrrsp_flags }, /* PFCPSRRsp-Flags Extendable / Subclause 8.2.32 */
10508 /* 51 */ { dissect_pfcp_grouped_ie }, /* Load Control Information Extendable / Table 7.5.3.3-1 */
10509 /* 52 */ { dissect_pfcp_sequence_number }, /* Sequence Number Fixed Length / Subclause 8.2.33 */
10511 /* 54 */ { dissect_pfcp_grouped_ie }, /* Overload Control Information Extendable / Table 7.5.3.4-1 */
10515 /* 58 */ { dissect_pfcp_grouped_ie }, /* Application ID's PFDs Extendable / Table 7.4.3.1-2 */
10519 /* 62 */ { dissect_pfcp_measurement_method }, /* Measurement Method Extendable / Subclause 8.2.40 */
10520 /* 63 */ { dissect_pfcp_usage_report_trigger }, /* Usage Report Trigger Extendable / Subclause 8.2.41 */
10521 /* 64 */ { dissect_pfcp_measurement_period }, /* Measurement Period Extendable / Subclause 8.2.42 */
10523 /* 66 */ { dissect_pfcp_volume_measurement }, /* Volume Measurement Extendable / Subclause 8.2.44 */
10524 /* 67 */ { dissect_pfcp_duration_measurement }, /* Duration Measurement Extendable / Subclause 8.2.45 */
10525 /* 68 */ { dissect_pfcp_grouped_ie }, /* Application Detection Information Extendable / Table 7.5.8.3-2 */
10526 /* 69 */ { dissect_pfcp_time_of_first_packet }, /* Time of First Packet Extendable / Subclause 8.2.46 */
10527 /* 70 */ { dissect_pfcp_time_of_last_packet }, /* Time of Last Packet Extendable / Subclause 8.2.47 */
10528 /* 71 */ { dissect_pfcp_quota_holding_time }, /* Quota Holding Time Extendable / Subclause 8.2.48 */
10529 /* 72 */ { dissect_pfcp_dropped_dl_traffic_threshold }, /* Dropped DL Traffic Threshold Extendable / Subclause 8.2.49 */
10535 /* 78 */ { dissect_pfcp_usage_report_smr }, /* Usage Report (Session Modification Response) Extendable / Table 7.5.5.2-1 */
10536 /* 79 */ { dissect_pfcp_usage_report_sdr }, /* Usage Report (Session Deletion Response) Extendable / Table 7.5.7.2-1 */
10537 /* 80 */ { dissect_pfcp_usage_report_srr }, /* Usage Report (Session Report Request) Extendable / Table 7.5.8.3-1 */
10541 /* 84 */ { dissect_pfcp_outer_header_creation }, /* Outer Header Creation Extendable / Subclause 8.2.56 */
10543 /* 86 */ { dissect_pfcp_update_bar_smr }, /* Update BAR (Session Modification Request) Extendable / Table 7.5.4.11-1 */
10546 /* 89 */ { dissect_pfcp_cp_function_features }, /* CP Function Features Extendable / Subclause 8.2.58 */
10547 /* 90 */ { dissect_pfcp_usage_information }, /* Usage Information Extendable / Subclause 8.2.59 */
10548 /* 91 */ { dissect_pfcp_application_instance_id }, /* Application Instance ID Variable Length / Subclause 8.2.60 */
10552 /* 95 */ { dissect_pfcp_outer_hdr_rem }, /* Outer Header Removal Extendable / Subclause 8.2.64 */
10553 /* 96 */ { dissect_pfcp_recovery_time_stamp }, /* Recovery Time Stamp Extendable / Subclause 8.2.65 */
10554 /* 97 */ { dissect_pfcp_dl_flow_level_marking }, /* DL Flow Level Marking Extendable / Subclause 8.2.66 */
10555 /* 98 */ { dissect_pfcp_header_enrichment }, /* Header Enrichment Extendable / Subclause 8.2.67 */
10556 /* 99 */ { dissect_pfcp_grouped_ie }, /* Error Indication Report Extendable / Table 7.5.8.4-1 */
10557 /* 100 */ { dissect_pfcp_measurement_info }, /* Measurement Information Extendable / Subclause 8.2.68 */
10558 /* 101 */ { dissect_pfcp_node_report_type }, /* Node Report Type Extendable / Subclause 8.2.69 */
10559 /* 102 */ { dissect_pfcp_grouped_ie }, /* User Plane Path Failure Report Extendable / Table 7.4.5.1.2-1 */
10560 /* 103 */ { dissect_pfcp_remote_gtp_u_peer }, /* Remote GTP-U Peer Extendable / Subclause 8.2.70 */
10562 /* 105 */ { dissect_pfcp_grouped_ie }, /* Update Duplicating Parameters Extendable / Table 7.5.4.3-3 */
10563 /* 106 */ { dissect_pfcp_act_predef_rules }, /* Activate Predefined Rules Variable Length / Subclause 8.2.72 */
10564 /* 107 */ { dissect_pfcp_deact_predef_rules }, /* Deactivate Predefined Rules Variable Length / Subclause 8.2.73 */
10568 /* 111 */ { dissect_pfcp_pfcp_assoc_rel_req }, /* PFCP Association Release Request Extendable / Subclause 8.2.77 */
10569 /* 112 */ { dissect_pfcp_graceful_release_period }, /* Graceful Release Period Extendable / Subclause 8.2.78 */
10572 /* 115 */ { dissect_pfcp_time_quota_mechanism }, /* Time Quota Mechanism Extendable / Subclause 8.2.81 */
10573 /* 116 */ { dissect_pfcp_user_plane_ip_resource_infomation }, /* User Plane IP Resource Information Extendable / Subclause 8.2.82 */
10574 /* 117 */ { dissect_pfcp_user_plane_inactivity_timer }, /* User Plane Inactivity Timer Extendable / Subclause 8.2.83 */
10577 /* 120 */ { dissect_pfcp_aggregated_urr_id_ie }, /* Aggregated URR ID IE Fixed Length / Subclause 8.2.85 */
10578 /* 121 */ { dissect_pfcp_subsequent_volume_quota }, /* Subsequent Volume Quota Extendable / Subclause 8.2.86 */
10579 /* 122 */ { dissect_pfcp_subsequent_time_quota }, /* Subsequent Time Quota Extendable / Subclause 8.2.87 */
10582 /* 125 */ { dissect_pfcp_query_urr_reference }, /* Query URR Reference Extendable / Subclause 8.2.90 */
10583 /* 126 */ { dissect_pfcp_additional_usage_reports_information }, /* Additional Usage Reports Information Extendable / Subclause 8.2.91 */
10584 /* 127 */ { dissect_pfcp_grouped_ie }, /* Create Traffic Endpoint Extendable / Table 7.5.2.7 */
10585 /* 128 */ { dissect_pfcp_grouped_ie }, /* Created Traffic Endpoint Extendable / Table 7.5.3.5 */
10586 /* 129 */ { dissect_pfcp_grouped_ie }, /* Update Traffic Endpoint Extendable / Table 7.5.4.13 */
10587 /* 130 */ { dissect_pfcp_grouped_ie }, /* Remove Traffic Endpoint Extendable / Table 7.5.4.14 */
10588 /* 131 */ { dissect_pfcp_traffic_endpoint_id }, /* Traffic Endpoint ID Extendable / Subclause 8.2.92 */
10589 /* 132 */ { dissect_pfcp_grouped_ie }, /* Ethernet Packet Filter IE Extendable / Table 7.5.2.2-3 */
10595 /* 138 */ { dissect_pfcp_ethertype_filter_id }, /* Ethernet Filter ID Extendable / Subclause 8.2.98 */
10596 /* 139 */ { dissect_pfcp_ethernet_filter_properties }, /* Ethernet Filter Properties Extendable / Subclause 8.2.99 */
10597 /* 140 */ { dissect_pfcp_suggested_buffering_packets_count }, /* Suggested Buffering Packets Count Extendable / Subclause 8.2.100 */
10599 /* 142 */ { dissect_pfcp_ethernet_pdu_session_information }, /* Ethernet PDU Session Information Extendable / Subclause 8.2.102 */
10600 /* 143 */ { dissect_pfcp_grouped_ie }, /* Ethernet Traffic Information Extendable / Table 7.5.8.3-3 */
10601 /* 144 */ { dissect_pfcp_mac_addresses_detected }, /* MAC Addresses Detected Extendable / Subclause 8.2.103 */
10602 /* 145 */ { dissect_pfcp_mac_addresses_removed }, /* MAC Addresses Removed Extendable / Subclause 8.2.104 */
10603 /* 146 */ { dissect_pfcp_ethernet_inactivity_timer }, /* Ethernet Inactivity Timer Extendable / Subclause 8.2.105 */
10604 /* 147 */ { dissect_pfcp_grouped_ie }, /* Additional Monitoring Time Extendable / Table 7.5.2.4-3 */
10606 /* 149 */ { dissect_pfcp_event_threshold }, /* Event Threshold Extendable / Subclause 8.2.113 */
10607 /* 150 */ { dissect_pfcp_subsequent_event_quota }, /* Subsequent Event Quota Extendable / Subclause 8.2.106 */
10608 /* 151 */ { dissect_pfcp_subsequent_event_threshold }, /* Subsequent Event Threshold Extendable / Subclause 8.2.107 */
10609 /* 152 */ { dissect_pfcp_trace_information }, /* Trace Information Extendable / Subclause 8.2.108 */
10610 /* 153 */ { dissect_pfcp_framed_route }, /* Framed-Route Variable Length / Subclause 8.2.109 */
10611 /* 154 */ { dissect_pfcp_framed_routing }, /* Framed-Routing Fixed Length / Subclause 8.2.110 */
10612 /* 155 */ { dissect_pfcp_framed_ipv6_route }, /* Framed-IPv6-Route Variable Length / Subclause 8.2.111 */
10614 /* 157 */ { dissect_pfcp_averaging_window }, /* Averaging Window Extendable / Subclause 8.2.115 */
10615 /* 158 */ { dissect_pfcp_paging_policy_indicator }, /* Paging Policy Indicator Extendable / Subclause 8.2.116 */
10617 /* 160 */ { dissect_pfcp_tgpp_interface_type }, /* 3GPP Interface Type Extendable / Subclause 8.2.118 */
10618 /* 161 */ { dissect_pfcp_pfcpsrreq_flags }, /* PFCPSRReq-Flags Extendable / Subclause 8.2.119 */
10619 /* 162 */ { dissect_pfcp_pfcpaureq_flags }, /* PFCPAUReq-Flags Extendable / Subclause 8.2.120 */
10620 /* 163 */ { dissect_pfcp_activation_time }, /* Activation Time Extendable / Subclause 8.2.121 */
10621 /* 164 */ { dissect_pfcp_deactivation_time }, /* Deactivation Time Extendable / Subclause 8.2.122 */
10623 /* 166 */ { dissect_pfcp_grouped_ie }, /* Access Forwarding Action Information 1 Extendable / Table 7.5.2.8-2 */
10624 /* 167 */ { dissect_pfcp_grouped_ie }, /* Access Forwarding Action Information 2 Extendable / Table 7.5.2.8-3 */
10628 /* 171 */ { dissect_pfcp_steering_functionality }, /* Steering Functionality Extendable / Subclause 8.2.124 */
10632 /* 175 */ { dissect_pfcp_grouped_ie }, /* Update Access Forwarding Action Information 1 Extendable / Table 7.5.4.16-2 */
10633 /* 176 */ { dissect_pfcp_grouped_ie }, /* Update Access Forwarding Action Information 2 Extendable / Table 7.5.4.16-3 */
10634 /* 177 */ { dissect_pfcp_ue_ip_address_pool_identity }, /* UE IP address Pool Identity Variable Length / Clause 8.2.128 */
10635 /* 178 */ { dissect_pfcp_alternative_smf_ip_address }, /* Alternative SMF IP Address Extendable / Clause 8.2.129 */
10636 /* 179 */ { dissect_pfcp_packet_replication_and_detection_carry_on_information }, /* Packet Replication and Detection Carry-On Information Extendable / Clause 8.2.130 */
10638 /* 181 */ { dissect_pfcp_quota_validity_time }, /* Quota Validity Time Extendable / Clause 8.2.132 */
10640 /* 183 */ { dissect_pfcp_grouped_ie }, /* PFCP Session Retention Information (within PFCP Association Setup Request) Extendable / Table 7.4.4.1-2 */
10642 /* 185 */ { dissect_pfcp_cp_pfcp_entity_ip_address }, /* CP PFCP Entity IP Address Extendable / Clause 8.2.135 */
10644 /* 187 */ { dissect_pfcp_grouped_ie }, /* User Plane Path Recovery Report Extendable / Table 7.4.5.1.3-1 */
10645 /* 188 */ { dissect_pfcp_grouped_ie }, /* IP Multicast Addressing Info within PFCP Session Establishment Request Extendable / Clause 7.5.2.2-4 */
10646 /* 189 */ { dissect_pfcp_grouped_ie }, /* Join IP Multicast Information IE within Usage Report Extendable / Table 7.5.8.3-4 */
10647 /* 190 */ { dissect_pfcp_grouped_ie }, /* Leave IP Multicast Information IE within Usage Report Extendable / Table 7.5.8.3-5 */
10648 /* 191 */ { dissect_pfcp_ip_multicast_address }, /* IP Multicast Address Extendable / Clause 8.2.137 */
10649 /* 192 */ { dissect_pfcp_source_ip_address }, /* Source IP Address Extendable / Clause 8.2.138 */
10650 /* 193 */ { dissect_pfcp_packet_rate_status }, /* Packet Rate Status Extendable / Clause 8.2.139 */
10651 /* 194 */ { dissect_pfcp_create_bridge_router_info }, /* Create Bridge/Router Info Extendable / Clause 8.2.140 */
10652 /* 195 */ { dissect_pfcp_grouped_ie }, /* Created Bridge/Router Info Extendable / Table 7.5.3.6-1 */
10654 /* 197 */ { dissect_pfcp_nw_tt_port_number }, /* NW-TT Port Number Fixed Length / Clause 8.2.142 */
10655 /* 198 */ { dissect_pfcp_5gs_user_plane_node_id }, /* 5GS User Plane Node ID Extendable / Clause 8.2.143 */
10656 /* 199 */ { dissect_pfcp_grouped_ie }, /* TSC Management Information IE within PFCP Session Modification Request Extendable / Table 7.5.4.18-1 */
10657 /* 200 */ { dissect_pfcp_grouped_ie }, /* TSC Management Information IE within PFCP Session Modification Response Extendable / Table 7.5.5.3-1 */
10658 /* 201 */ { dissect_pfcp_grouped_ie }, /* TSC Management Information IE within PFCP Session Report Request Extendable / Table 7.5.8.5-1 */
10659 /* 202 */ { dissect_pfcp_port_management_information_container }, /* Port Management Information Container Variable Length / Clause 8.2.144 */
10660 /* 203 */ { dissect_pfcp_grouped_ie }, /* Clock Drift Control Information Extendable / Table 7.4.4.1.2-1 */
10661 /* 204 */ { dissect_pfcp_requested_clock_drift_control_information }, /* Requested Clock Drift Information Extendable / Clause 8.2.145 */
10662 /* 205 */ { dissect_pfcp_grouped_ie }, /* Clock Drift Report Extendable / Table 7.4.5.1.4-1 */
10663 /* 206 */ { dissect_pfcp_time_domain_number }, /* Time Domain Number Extendable / Clause 8.2.146 */
10664 /* 207 */ { dissect_pfcp_time_offset_threshold }, /* Time Offset Threshold Extendable / Clause 8.2.147 */
10665 /* 208 */ { dissect_pfcp_cumulative_rate_ratio_threshold }, /* Cumulative rateRatio Threshold Extendable / Clause 8.2.148 */
10666 /* 209 */ { dissect_pfcp_time_offset_measurement }, /* Time Offset Measurement Extendable / Clause 8.2.149 */
10667 /* 210 */ { dissect_pfcp_cumulative_rate_ratio_measurement }, /* Cumulative rateRatio Measurement Extendable / Clause 8.2.150 */
10673 /* 216 */ { dissect_pfcp_grouped_ie }, /* Access Availability Control Information Extendable / Table 7.5.2.9-2 */
10674 /* 217 */ { dissect_pfcp_requested_access_availability_control_information }, /* Requested Access Availability Information Extendable / Clause 8.2.152 */
10675 /* 218 */ { dissect_pfcp_grouped_ie }, /* Access Availability Report Extendable / Table 7.5.8.6-2 */
10676 /* 219 */ { dissect_pfcp_access_availability_information }, /* Access Availability Information Extendable / Clause 8.2.153 */
10677 /* 220 */ { dissect_pfcp_grouped_ie }, /* Provide ATSSS Control Information Extendable / Table 7.5.2.10-1 */
10678 /* 221 */ { dissect_pfcp_grouped_ie }, /* ATSSS Control Parameters Extendable / Table 7.5.3.7-1 */
10679 /* 222 */ { dissect_pfcp_mptcp_control_information }, /* MPTCP Control Information Extendable / Clause 8.2.154 */
10680 /* 223 */ { dissect_pfcp_atsss_ll_control_information }, /* ATSSS-LL Control Information Extendable / Clause 8.2.155 */
10681 /* 224 */ { dissect_pfcp_pmf_control_information }, /* PMF Control Information Extendable / Clause 8.2.156 */
10685 /* 228 */ { dissect_pfcp_mptcp_address_information }, /* MPTCP Address Information Extendable / Clause 8.2.157 */
10686 /* 229 */ { dissect_pfcp_link_specific_multipath_ip_address }, /* Link-Specific Multipath IP Address Extendable / Clause 8.2.158 */
10687 /* 230 */ { dissect_pfcp_pmf_address_information }, /* PMF Address Information Extendable / Clause 8.2.159 */
10688 /* 231 */ { dissect_pfcp_atsss_ll_information }, /* ATSSS-LL Information Extendable / Clause 8.2.160 */
10689 /* 232 */ { dissect_pfcp_data_network_access_identifier }, /* Data Network Access Identifier Variable Length / Clause 8.2.161 */
10690 /* 233 */ { dissect_pfcp_grouped_ie }, /* UE IP address Pool Information Extendable / Table 7.4.4.1-3 */
10691 /* 234 */ { dissect_pfcp_average_packet_delay }, /* Average Packet Delay Extendable / Clause 8.2.162 */
10692 /* 235 */ { dissect_pfcp_minimum_packet_delay }, /* Minimum Packet Delay Extendable / Clause 8.2.163 */
10693 /* 236 */ { dissect_pfcp_maximum_packet_delay }, /* Maximum Packet Delay Extendable / Clause 8.2.164 */
10694 /* 237 */ { dissect_pfcp_qos_report_trigger }, /* QoS Report Trigger Extendable / Clause 8.2.165 */
10695 /* 238 */ { dissect_pfcp_grouped_ie }, /* GTP-U Path QoS Control Information Extendable / Table 7.4.4.1.3-1 */
10696 /* 239 */ { dissect_pfcp_grouped_ie }, /* GTP-U Path QoS Report (PFCP Node Report Request) Extendable / Table 7.4.5.1.5-1 */
10697 /* 240 */ { dissect_pfcp_grouped_ie }, /* QoS Information in GTP-U Path QoS Report Extendable / Table 7.4.5.1.6-1 */
10698 /* 241 */ { dissect_pfcp_gtp_u_path_interface_type }, /* GTP-U Path Interface Type Extendable / Clause 8.2.166 */
10699 /* 242 */ { dissect_pfcp_grouped_ie }, /* QoS Monitoring per QoS flow Control Information Extendable / Table 7.5.2.9-3 */
10700 /* 243 */ { dissect_pfcp_requested_qos_monitoring }, /* Requested QoS Monitoring Extendable / Clause 8.2.167 */
10701 /* 244 */ { dissect_pfcp_reporting_frequency }, /* Reporting Frequency Extendable / Clause 8.2.168 */
10702 /* 245 */ { dissect_pfcp_packet_delay_thresholds }, /* Packet Delay Thresholds Extendable / Clause 8.2.169 */
10703 /* 246 */ { dissect_pfcp_minimum_wait_time }, /* Minimum Wait Time Extendable / Clause 8.2.170 */
10704 /* 247 */ { dissect_pfcp_grouped_ie }, /* QoS Monitoring Report Extendable / Table 7.5.8.6-3 */
10705 /* 248 */ { dissect_pfcp_qos_monitoring_measurement }, /* QoS Monitoring Measurement Extendable / Clause 8.2.171 */
10706 /* 249 */ { dissect_pfcp_mt_edt_control_information }, /* MT-EDT Control Information Extendable / Clause 8.2.172 */
10707 /* 250 */ { dissect_pfcp_dl_data_packets_size }, /* DL Data Packets Size Extendable / Clause 8.2.173 */
10708 /* 251 */ { dissect_pfcp_qer_control_indications }, /* QER Control Indications Extendable / Clause 8.2.174 */
10709 /* 252 */ { dissect_pfcp_grouped_ie }, /* Packet Rate Status Report IE within PFCP Session Deletion Response Extendable / Table 7.5.7.1-2 */
10711 /* 254 */ { dissect_pfcp_grouped_ie }, /* Ethernet Context Information within PFCP Session Modification Request Extendable / Table 7.5.4.21-1 */
10712 /* 255 */ { dissect_pfcp_grouped_ie }, /* Redundant Transmission Detection Parameters Extendable / Table 7.5.2.2-5 */
10713 /* 256 */ { dissect_pfcp_grouped_ie }, /* Updated PDR IE within PFCP Session Modification Response Extendable / Table 7.5.5.5-1 */
10718 /* 261 */ { dissect_pfcp_grouped_ie }, /* Provide RDS Configuration Information IE within PFCP Session Establishment Request Extendable / Table 7.5.2.11-1 */
10719 /* 262 */ { dissect_pfcp_rds_configuration_information }, /* RDS Configuration Information Extendable / Clause 8.2.180 */
10720 /* 263 */ { dissect_pfcp_grouped_ie }, /* Query Packet Rate Status IE within PFCP Session Modification Request Extendable / Table 7.5.4.22-1 */
10721 /* 264 */ { dissect_pfcp_grouped_ie }, /* Query Packet Rate Status Report IE within PFCP Session Modification Response Extendable / Table 7.5.5.4-1 */
10722 /* 265 */ { dissect_pfcp_multipath_application_indication }, /* Multipath Applicable Indication Extendable / Clause 8.2.181 */
10723 /* 266 */ { dissect_pfcp_user_plane_node_management_information_container }, /* User Plane Node Management Information Container Variable Length / Clause 8.2.182 */
10724 /* 267 */ { dissect_pfcp_grouped_ie }, /* UE IP Address Usage Information IE within PFCP Association Update Request Extendable / Table 7.4.4.3.1-1 */
10725 /* 268 */ { dissect_pfcp_number_of_ue_ip_addresses }, /* Number of UE IP Addresses Variable Length / Clause 8.2.183 */
10726 /* 269 */ { dissect_pfcp_validity_timer }, /* Validity Timer Variable Length / Clause 8.2.183 */
10727 /* 270 */ { dissect_pfcp_grouped_ie }, /* Redundant Transmission Forward Parameters Variable Length / Clause 8.2.184 */
10728 /* 271 */ { dissect_pfcp_grouped_ie }, /* Transport Delay Reporting IE in Create PDR IE Extendable / Table 7.5.2.2-6 */
10729 /* 272 */ { dissect_pfcp_grouped_ie }, /* Partial Failure Information within PFCP Session Establishment Response Extendable / Table 7.5.3.1-2 */
10730 /* 273 */ { dissect_pfcp_grouped_ie }, /* Partial Failure Information within PFCP Session Modification Response Extendable / Table 7.5.5.1-2 */
10731 /* 274 */ { dissect_pfcp_offending_ie_information }, /* Offending IE Information Variable Length / Clause 8.2.185 */
10733 /* 276 */ { dissect_pfcp_grouped_ie }, /* L2TP Tunnel Information Extendable / Table 7.5.2.1-2 */
10734 /* 277 */ { dissect_pfcp_grouped_ie }, /* L2TP Session Information within PFCP Session Establishment Request Extendable / Table 7.5.2.1-3 */
10735 /* 278 */ { dissect_pfcp_l2tp_user_authentication }, /* L2TP User Authentication Variable Length / Clause 8.2.187 */
10736 /* 279 */ { dissect_pfcp_grouped_ie }, /* L2TP Session Information within PFCP Session Establishment Response Extendable / Table 7.5.3.1-3 */
10739 /* 282 */ { dissect_pfcp_calling_number }, /* Calling Number Variable Length / Clause 8.2.190 */
10740 /* 283 */ { dissect_pfcp_called_number }, /* Called Number Variable Length / Clause 8.2.191 */
10741 /* 284 */ { dissect_pfcp_l2tp_session_indications }, /* L2TP Session Indications Extendable / Clause 8.2.192 */
10742 /* 285 */ { dissect_pfcp_dns_sever_address }, /* DNS Server Address Variable Length / Clause 8.2.193 */
10743 /* 286 */ { dissect_pfcp_nbns_sever_address }, /* NBNS Server Address Variable Length / Clause 8.2.194 */
10744 /* 287 */ { dissect_pfcp_maximum_receive_unit }, /* Maximum Receive Unit Fixed / Clause 8.2.195 */
10746 /* 289 */ { dissect_pfcp_steering_mode_indications }, /* Steering Mode Indicator Extendable / Clause 8.2.197 */
10747 /* 290 */ { dissect_pfcp_grouped_ie }, /* PFCP Session Change Info Extendable / Table 7.4.7.1-2 */
10749 /* 292 */ { dissect_pfcp_cp_ip_address }, /* CP IP Address Variable Length / Clause 8.2.199 */
10750 /* 293 */ { dissect_pfcp_ip_address_and_port_number_replacement }, /* IP Address and Port Number Replacement Variable Length / Clause 8.2.200 */
10751 /* 294 */ { dissect_pfcp_dns_query_response_filter }, /* DNS Query/Response Filter Variable Length / Clause 8.2.201 */
10752 /* 295 */ { dissect_pfcp_grouped_ie }, /* Direct Reporting Information Extendable / Table 7.5.2.9-4 */
10753 /* 296 */ { dissect_pfcp_event_notification_uri }, /* Event Notification URI Variable Length / Clause 8.2.202 */
10754 /* 297 */ { dissect_pfcp_notification_correlation_id }, /* Notification Correlation ID Fixed / Clause 8.2.203 */
10756 /* 299 */ { dissect_pfcp_predefined_rules_name }, /* Predefined Rules Name Variable Length / Clause 8.2.205 */
10757 /* 300 */ { dissect_pfcp_grouped_ie }, /* MBS Session N4mb Control Information Extendable / Table 7.5.2.1-5 */
10758 /* 301 */ { dissect_pfcp_grouped_ie }, /* MBS Multicast Parameters Extendable / Table 7.5.2.3-5 */
10759 /* 302 */ { dissect_pfcp_grouped_ie }, /* Addd MBS Unicast Parameters IE in Create FAR Extendable / Table 7.5.2.3-6 */
10760 /* 303 */ { dissect_pfcp_grouped_ie }, /* MBS Session N4mb Information Extendable / Table 7.5.3.1-4 */
10761 /* 304 */ { dissect_pfcp_grouped_ie }, /* Remove MBS Unicast Parameters IE in Update FAR Extendable / Table 7.5.4.3-4 */
10762 /* 305 */ { dissect_pfcp_mbs_session_identifier }, /* MBS Session Identifier Variable Length / Clause 8.2.206 */
10763 /* 306 */ { dissect_pfcp_multicast_transport_information }, /* Multicast Transport Information Variable Length / Clause 8.2.207 */
10764 /* 307 */ { dissect_pfcp_mbsn4mbreq_flags }, /* MBSN4mbReq Flags Extendable / Clause 8.2.208 */
10765 /* 308 */ { dissect_pfcp_local_ingress_tunnel }, /* Local Ingress Tunnel Extendable / Clause 8.2.209 */
10766 /* 309 */ { dissect_pfcp_mbs_unicast_parameters_id }, /* MBS Unicast Parameters ID Extendable / Clause 8.2.210 */
10767 /* 310 */ { dissect_pfcp_grouped_ie }, /* MBS Session N4 Control Information IE within PFCP Session Establishment Request Extendable / Table 7.5.2.1-6 */
10768 /* 311 */ { dissect_pfcp_grouped_ie }, /* MBS Session N4 Control Information IE within PFCP Session Establishment Response Extendable / Table 7.5.3.1-5 */
10770 /* 313 */ { dissect_pfcp_tunnel_password }, /* Tunnel Password Variable Length / Clause 8.2.212 */
10772 /* 315 */ { dissect_pfcp_grouped_ie }, /* Peer UP Restart Report IE within PFCP Node Report Request Extendable / Table 7.4.5.1-7 */
10773 /* 316 */ { dissect_pfcp_grouped_ie }, /* DSCP to PPI Control Information IE within PFCP Session Establishment Request Extendable / Table 7.5.2.1-6 */
10774 /* 317 */ { dissect_pfcp_dscp_to_ppi_mapping_information }, /* DSCP to PPI Mapping Information Extendable / Clause 8.2.214 */
10777 /* 320 */ { dissect_pfcp_vendor_specific_node_report_type }, /* Vendor-Specific Node Report Type Extendable / Clause 8.2.217 */
10778 /* 321 */ { dissect_pfcp_configured_time_domain }, /* Configured Time Domain Extendable / Clause 8.2.218 */
10780 /* 323 */ { dissect_pfcp_grouped_ie }, /* Traffic Parameter Measurement Control Information Extendable / Table 7.5.2.9-5 */
10781 /* 324 */ { dissect_pfcp_grouped_ie }, /* Traffic Parameter Measurement Report Extendable / Table 7.5.8.6-4 */
10782 /* 325 */ { dissect_pfcp_traffic_parameter_threshold }, /* Traffic Parameter Threshold Extendable / Clause 8.2.220 */
10784 /* 327 */ { dissect_pfcp_n6_jitter_measurement }, /* N6 Jitter Measurement Extendable / Clause 8.2.222 */
10785 /* 328 */ { dissect_pfcp_traffic_parameter_measurement_indication }, /* Traffic Parameter Measurement Indication Extendable / Clause 8.2.223 */
10787 /* 330 */ { dissect_pfcp_mpquic_control_information }, /* MPQUIC Control Information Extendable / Clause 8.2.225 */
10789 /* 332 */ { dissect_pfcp_mpquic_address_information }, /* MPQUIC Address Information Extendable / Clause 8.2.226 */
10791 /* 334 */ { dissect_pfcp_protocol_description }, /* Protocol Description Extendable / Table 7.5.2.2-7 */
10792 /* 335 */ { dissect_pfcp_reporting_suggestion_info }, /* Reporting Suggestion Info Extendable / Clause 8.2.229 */
10794 /* 337 */ { dissect_pfcp_measurement_indication }, /* Measurement Indication Extendable / Clause 8.2.231 */
10796 /* 339 */ { dissect_pfcp_media_transport_protocol }, /* Media Transport Protocol Extendable / Clause 8.2.233 */
10797 /* 340 */ { dissect_pfcp_grouped_ie }, /* RTP Header Extension Information Extendable / Table 7.5.2.2-8 */
10798 /* 341 */ { dissect_pfcp_grouped_ie }, /* RTP Payload Information Extendable / Table 7.5.2.2-9 */
10799 /* 342 */ { dissect_pfcp_rtp_header_extension_type }, /* RTP Header Extension Type Fixed Length / Clause 8.2.234 */
10800 /* 343 */ { dissect_pfcp_rtp_header_extension_id }, /* RTP Header Extension ID Fixed Length / Clause 8.2.235 */
10801 /* 344 */ { dissect_pfcp_rtp_payload_type }, /* RTP Payload Type Fixed Length / Clause 8.2.236 */
10802 /* 345 */ { dissect_pfcp_rtp_payload_format }, /* RTP Payload Format Fixed Length / Clause 8.2.237 */
10803 /* 346 */ { dissect_pfcp_extended_dl_buffering_notification_policy }, /* Extended DL Buffering Notification Policy Extendable / Clause 8.2.238 */
10804 /* 347 */ { dissect_pfcp_mt_sdt_control_information }, /* MT-SDT Control Information Extendable / Clause 8.2.239 */
10805 /* 348 */ { dissect_pfcp_reporting_thresholds }, /* Reporting Thresholds Extendable / Clause 8.2.240 */
10806 /* 349 */ { dissect_pfcp_rtp_header_extension_additional_information }, /* RTP Header Extension Additional Information Extendable / Clause 8.2.241 */
10807 /* 350 */ { dissect_pfcp_mapped_n6_ip_address }, /* Mapped N6 IP Address Extendable / Clause 8.2.242 */
10808 /* 351 */ { dissect_pfcp_n6_routing_information }, /* N6 Routing Information Extendable / Clause 8.2.243 */
10809 //352 to 32767 Spare. For future use.
10810 //32768 to 65535 Vendor-specific IEs.
10812 };
10814 #define NUM_PFCP_IES array_length(pfcp_ies)
10815 /* Set up the array to hold "etts" for each IE*/
10822 dissector_t dissector;
10826 static int
10827 dissect_pfcp_unknown_enterprise_ie(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
10828 {
10833 }
10835 // Generic-IE dissector which wraps the actual data-dissector and which overwrites the
10836 // default tree-type and tree-text.
10837 static int
10838 dissect_pfcp_generic_ie_cb(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data, void *cb)
10839 {
10843 // Overwrite the generic-IE subtree with our per-IE subtree
10846 }
10848 // Overwrite generic text with per-IE text
10857 proto_item_set_text(item, "%s (Unknown enterprise %u)", ie_info->name, ie_info->enterprise_id);
10858 }
10859 }
10860 }
10862 // Run dissector
10864 }
10866 static int
10867 dissect_pfcp_generic_enterprise_ie(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data, void *cb)
10868 {
10869 // Add a subtree, using the generic IE ett.
10870 // A per-IE subdissector can later overwrite this ett to have an ett per IE.
10874 // Add the generic header.
10876 proto_tree_add_item_ret_uint(tree, hf_pfcp2_enterprise_ie, tvb, 0, 2, ENC_BIG_ENDIAN, &ie_type);
10878 proto_tree_add_item_ret_uint(tree, hf_pfcp_enterprise_id, tvb, 4, 2, ENC_BIG_ENDIAN, &enterprise_id);
10880 // Item text
10886 }
10888 // Length field is already checked to be big enough by accessing tvb[4:6].
10889 // This tvb was created with length derived from the length-field.
10893 {
10894 /*
10895 * 5.6.3 Modifying the Rules of an Existing PFCP Session
10896 *
10897 * Updating the Rule including the IEs to be removed with a null length,
10898 * e.g. by including the Update URR IE in the PFCP Session Modification Request
10899 * with the IE(s) to be removed with a null length.
10900 */
10903 // Run the specific IE-dissector only on the "body" of the IE.
10909 {
10910 // No IE-table is given so no specific decoding can be performed
10913 // A dissector-table is provided from which an IE-specific dissector can be looked up
10916 // Fallback to unknown-ie dissector
10919 }
10920 }
10922 // If not all data from the IE is decoded (possible when IE has been extended since last update of dissector),
10923 // add an expert-info warning about the undecoded data.
10925 {
10927 }
10928 }
10931 }
10933 static void pfcp_register_generic_ie_dissector(uint16_t enterprise_id, const char* dissector_name, const char* table_name, const char* ui_name, pfcp_generic_ie_t* ies, unsigned num_ies)
10934 {
10935 // Register a tree-type for each IE and store it in the ie-struct
10940 }
10943 // Create a table that will contain all IEs for this vendor
10944 dissector_table_t table = register_dissector_table(table_name, ui_name, proto_pfcp, FT_UINT16, BASE_DEC);
10946 // Register a dissector per IE-type
10948 dissector_add_uint(table_name, ies[i].ie_type, create_dissector_handle_with_data(dissect_pfcp_generic_ie_cb, -1, &ies[i]));
10949 }
10951 // Register a dissector using the generic enterprise-dissector
10952 dissector_handle_t handle = register_dissector_with_data(dissector_name, dissect_pfcp_generic_enterprise_ie, proto_pfcp, table);
10954 }
10956 static void
10957 dissect_pfcp_ies_common(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, int offset, uint16_t length, uint8_t message_type, pfcp_session_args_t *args)
10958 {
10969 /* 8.1.1 Information Element Format */
10970 /*
10971 Octets 8 7 6 5 4 3 2 1
10972 1 to 2 Type = xxx (decimal)
10973 3 to 4 Length = n
10974 p to (p+1) Enterprise ID
10975 k to (n+4) IE specific data or content of a grouped IE
10977 If the Bit 8 of Octet 1 is not set, this indicates that the IE is defined by 3GPP and the Enterprise ID is absent.
10978 If Bit 8 of Octet 1 is set, this indicates that the IE is defined by a vendor and the Enterprise ID is present
10979 identified by the Enterprise ID
10980 */
10982 /*Enterprise ID : if the IE type value is within the range of 32768 to 65535,
10983 * this field shall contain the IANA - assigned "SMI Network Management Private Enterprise Codes"
10984 * value of the vendor defining the IE.
10985 */
10986 /* Length: this field contains the length of the IE excluding the first four octets, which are common for all IEs */
10988 /* Process the IEs*/
10990 /* Octet 1 -2 */
10998 // Find a per-vendor dissector or fallback to the generic-enterprise-dissector without IE-table.
10999 if (!dissector_try_uint_with_data(pfcp_enterprise_ies_dissector_table, enterprise_id, ie_tvb, pinfo, tree, false, pfcp_sub_dis_inf)) {
11001 }
11009 }
11010 ie_tree = proto_tree_add_subtree_format(tree, tvb, offset, 4 + length_ie, tmp_ett, &ti, "%s : ",
11018 /*
11019 * 5.6.3 Modifying the Rules of an Existing PFCP Session
11020 *
11021 * Updating the Rule including the IEs to be removed with a null length,
11022 * e.g. by including the Update URR IE in the PFCP Session Modification Request
11023 * with the IE(s) to be removed with a null length.
11024 */
11033 /* NULL function pointer, we have no decoding function*/
11035 }
11037 /* IE id outside of array, We have no decoding function for it */
11038 proto_tree_add_expert(ie_tree, pinfo, &ei_pfcp_ie_not_decoded_too_large, tvb, offset, length_ie);
11039 }
11040 }
11042 }
11043 }
11044 }
11046 static int
11048 {
11070 NULL
11071 };
11075 /* Setting the SEID to -1 to say that the SEID is not valid for this packet */
11082 col_set_str(pinfo->cinfo, COL_INFO, val_to_str_ext_const(message_type, &pfcp_message_type_ext, "Unknown"));
11087 /* We create the auxiliary lists */
11090 }
11092 /* Do we have a conversation for this connection? */
11095 /* Do we already know this conversation? */
11098 /* No. Attach that information to the conversation,
11099 * and add it to the list of information structures.
11100 */
11102 /* Request/response matching tables */
11104 pfcp_info->unmatched = wmem_map_new(wmem_file_scope(), pfcp_sn_hash, pfcp_sn_equal_unmatched);
11107 }
11112 /* 7.2.2 Message Header */
11113 /*
11114 Octet 8 7 6 5 4 3 2 1
11115 1 | Version |Spare|Spare| FO | MP | S |
11116 2 | Message Type |
11117 3 | Message Length (1st Octet) |
11118 4 | Message Length (2nd Octet) |
11119 m to | If S flag is set to 1, then SEID shall be |
11120 k(m+7) | placed into octets 5-12. Otherwise, SEID field |
11121 | is not present at all. |
11122 n to | Sequence Number |
11123 (n+2) | |
11124 (n+3) | Spare |
11126 */
11127 /* Octet 1 */
11132 /* Octet 2 Message Type */
11137 /* Octet 3 - 4 Message Length */
11138 proto_tree_add_item_ret_uint(sub_tree, hf_pfcp_msg_length, tvb, offset, 2, ENC_BIG_ENDIAN, &length);
11141 /* length of the message in octets plus the excluded mandatory part of the PFCP header (the first 4 octets) */
11145 /* If S flag is set to 1, then SEID shall be placed into octets 5-12*/
11146 /* Session Endpoint Identifier 8 Octets */
11150 }
11151 /* 7.2.2.2 PFCP Header for Node Related Messages */
11152 /*
11153 Octet 8 7 6 5 4 3 2 1
11154 1 | Version |Spare|Spare| FO=0 | MP=0 | S=0 |
11155 2 | Message Type |
11156 3 | Message Length (1st Octet) |
11157 4 | Message Length (2nd Octet) |
11158 5 | Sequence Number (1st Octet) |
11159 6 | Sequence Number (2st Octet) |
11160 7 | Sequence Number (3st Octet) |
11161 8 | Spare |
11162 */
11163 proto_tree_add_item_ret_uint(sub_tree, hf_pfcp_seqno, tvb, offset, 3, ENC_BIG_ENDIAN, &seq_no);
11167 /* If the "MP" flag is set to "1", then bits 8 to 5 of octet 16 shall indicate the message priority.*/
11172 }
11173 offset++;
11175 /* Dissect the IEs in the message */
11178 /* Use sequence number to track Req/Resp pairs */
11181 /* We insert the lists inside the table*/
11184 }
11188 }
11190 pfcp_track_session(tvb, pinfo, sub_tree, pfcp_hdr, args->seid_list, args->ip_list, args->last_seid, args->last_ip);
11191 }
11194 }
11196 static int
11198 {
11202 /* 7.2.1A PFCP messages bundled in one UDP/IP packet */
11203 /* Each bundled PFCP message shall contain its PFCP message header and may */
11204 /* contain subsequent information element(s) dependent on the type of message. */
11205 do
11206 {
11207 /* The first octet of header, Bit 3 represents the "FO" (Follow On) flag. */
11208 /* If the "FO" flag is set to "1", then another PFCP message follows in the UDP/IP packet */
11211 /* length of the message in octets plus the excluded mandatory part of the PFCP header (the first 4 octets) */
11217 /* Lets warn of faulty FO flag */
11220 proto_tree_add_expert_format(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, offset, -1, "Follow ON flag set but no data left for following message");
11221 }
11224 proto_tree_add_expert_format(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, offset, -1, "Data left for following message but Follow ON flag is not set");
11225 }
11226 }
11230 }
11232 /* Enterprise IE decoding Broadband Forum
11233 *
11234 * TR-459: Control and User Plane Separation for a disaggregated BNG
11235 */
11237 /*
11238 * TR-459: 6.6.1 BBF UP Function Features
11239 * TR-459.2: 6.5.1 BBF UP Function Features
11240 * TR-459.3: Table 1: BBF UP Function Features for Multicast
11241 */
11242 static int
11243 dissect_pfcp_enterprise_bbf_up_function_features(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11244 {
11256 NULL
11257 };
11259 // Octet 8 Spare Octet
11263 // Octet 9 Spare Octet
11267 // Octet 10 Spare Octet
11271 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_bbf_up_function_features_o7_flags, ENC_BIG_ENDIAN);
11275 }
11277 /*
11278 * TR-459: 6.6.2 Logical Port
11279 */
11280 static int
11281 dissect_pfcp_enterprise_bbf_logical_port(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
11282 {
11283 /* Octet 7 to (n+4) logical-port-id */
11285 {
11287 proto_tree_add_item_ret_string(tree, hf_pfcp_bbf_logical_port_id_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
11289 }
11290 else
11291 {
11293 }
11296 }
11298 /*
11299 * TR-459i2: 6.9.3 BBF Outer Header Creation
11300 */
11301 static int
11302 dissect_pfcp_enterprise_bbf_outer_header_creation(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11303 {
11313 NULL
11314 };
11316 /* Octet 7-8 Outer Header Creation Description */
11317 proto_tree_add_bitmask_list_ret_uint64(tree, tvb, offset, 2, outer_hdr_desc, ENC_BIG_ENDIAN, &value);
11321 /* Octet 9 to 10 Tunnel ID */
11322 proto_tree_add_item(tree, hf_pfcp_bbf_outer_hdr_creation_tunnel_id, tvb, offset, 2, ENC_BIG_ENDIAN);
11325 /* Octet 10 to 11 Session ID */
11326 proto_tree_add_item(tree, hf_pfcp_bbf_outer_hdr_creation_session_id, tvb, offset, 2, ENC_BIG_ENDIAN);
11328 }
11331 }
11333 /*
11334 * TR-459: 6.6.4 BBF Outer Header Removal
11335 */
11344 };
11346 static int
11347 dissect_pfcp_enterprise_bbf_outer_header_removal(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11348 {
11352 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_out_hdr_desc, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
11353 offset++;
11354 proto_item_append_text(proto_tree_get_parent(tree), "%s", val_to_str_const(value, pfcp_bbf_out_hdr_desc_vals, "Unknown"));
11357 }
11359 /*
11360 * TR-459: 6.6.5 PPPoE Session ID
11361 */
11362 static int
11363 dissect_pfcp_enterprise_bbf_pppoe_session_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11364 {
11368 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_pppoe_session_id, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
11373 }
11375 /*
11376 * TR-459: 6.6.6 PPP Protocol
11377 */
11378 static int
11379 dissect_pfcp_enterprise_bbf_ppp_protocol(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11380 {
11389 NULL
11390 };
11391 /* Octet 5 control data specific D */
11392 proto_tree_add_bitmask_with_flags_ret_uint64(tree, tvb, offset, hf_pfcp_bbf_ppp_protocol_flags,
11393 ett_pfcp_bbf_ppp_protocol_flags, pfcp_bbf_ppp_protocol_flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT | BMT_NO_TFS, &bbf_ppp_flags_val);
11397 {
11398 /* Octet 8 and 9 protocol */
11401 }
11404 }
11406 /*
11407 * TR-459: 6.6.7 Verification Timers
11408 */
11409 static int
11410 dissect_pfcp_enterprise_bbf_verification_timers(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11411 {
11414 proto_tree_add_item(tree, hf_pfcp_bbf_verification_timer_interval, tvb, offset, 2, ENC_BIG_ENDIAN);
11417 proto_tree_add_item(tree, hf_pfcp_bbf_verification_timer_count, tvb, offset, 1, ENC_BIG_ENDIAN);
11421 }
11423 /*
11424 * TR-459: 6.6.8 LCP Magic Number
11425 */
11426 static int
11427 dissect_pfcp_enterprise_bbf_ppp_lcp_magic_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11428 {
11431 proto_tree_add_item(tree, hf_pfcp_bbf_ppp_lcp_magic_number_tx, tvb, offset, 4, ENC_BIG_ENDIAN);
11434 proto_tree_add_item(tree, hf_pfcp_bbf_ppp_lcp_magic_number_rx, tvb, offset, 4, ENC_BIG_ENDIAN);
11438 }
11440 /*
11441 * TR-459: 6.6.9 MTU
11442 */
11443 static int
11444 dissect_pfcp_enterprise_bbf_mtu(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11445 {
11454 }
11456 /*
11457 * TR-459: 6.6.10 L2TP Tunnel Endpoint
11458 */
11459 static int
11460 dissect_pfcp_enterprise_bbf_l2tp_tunnel_endpoint(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11461 {
11470 NULL
11471 };
11472 /* Octet 5 CH v4 v6 */
11474 ett_pfcp_bbf_l2tp_endp_flags, pfcp_bbf_l2tp_endp_flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT | BMT_NO_TFS, &bbf_l2tp_endp_flags_val);
11477 proto_tree_add_item(tree, hf_pfcp_bbf_l2tp_endp_id_tunnel_id, tvb, offset, 2, ENC_BIG_ENDIAN);
11487 }
11489 /*
11490 * TR-459: 6.6.11 L2TP Session ID
11491 */
11492 static int
11493 dissect_pfcp_enterprise_bbf_l2tp_session_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11494 {
11498 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_l2tp_session_id, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
11503 }
11506 /*
11507 * TR-459: 6.6.12 L2TP Type
11508 */
11512 "data"
11513 };
11515 static int
11516 dissect_pfcp_enterprise_bbf_l2tp_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11517 {
11523 NULL
11524 };
11525 /* Octet 7 T */
11527 ett_pfcp_bbf_l2tp_type_flags, pfcp_bbf_l2tp_type_flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT | BMT_NO_TFS);
11531 }
11533 /*
11534 * TR-459.3: Figure 6: BBF Multicast Flags Information Element
11535 */
11536 static int
11537 dissect_pfcp_enterprise_bbf_multicast_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11538 {
11545 NULL
11546 };
11552 }
11554 /*
11555 * TR-459.3: Figure 7: BBF Multicast Query Parameters Information Element
11556 */
11557 static int
11558 dissect_pfcp_enterprise_bbf_multicast_query_parameters(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11559 {
11562 proto_tree_add_item(tree, hf_pfcp_bbf_multicast_query_param_robustness, tvb, offset, 1, ENC_BIG_ENDIAN);
11565 proto_tree_add_item(tree, hf_pfcp_bbf_multicast_query_param_query_interval, tvb, offset, 2, ENC_BIG_ENDIAN);
11568 proto_tree_add_item(tree, hf_pfcp_bbf_multicast_query_param_query_response_interval, tvb, offset, 2, ENC_BIG_ENDIAN);
11571 proto_tree_add_item(tree, hf_pfcp_bbf_multicast_query_param_group_query_interval, tvb, offset, 2, ENC_BIG_ENDIAN);
11575 }
11577 /*
11578 * TR-459.3: Figure 8: BBF Multicast Group Limit Information Element
11579 */
11580 static int
11581 dissect_pfcp_enterprise_bbf_multicast_group_limit(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11582 {
11586 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_multicast_group_limit_max_joins, tvb, offset, 2, ENC_BIG_ENDIAN, &value);
11591 }
11593 /*
11594 * TR-459.2: 6.5.5 BBF Apply Action IE
11595 */
11596 static int
11597 dissect_pfcp_enterprise_bbf_apply_action(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11598 {
11604 NULL
11605 };
11607 proto_tree_add_bitmask_list(tree, tvb, offset, 1, pfcp_bbf_apply_action_flags, ENC_BIG_ENDIAN);
11611 }
11613 /*
11614 * TR-459.2: 6.5.6 BBF NAT External Port Range
11615 */
11616 static int
11617 dissect_pfcp_enterprise_bbf_nat_external_port_range(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11618 {
11622 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_nat_external_port_range_start, tvb, offset, 2, ENC_BIG_ENDIAN, &start);
11625 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_nat_external_port_range_end, tvb, offset, 2, ENC_BIG_ENDIAN, &end);
11631 }
11633 /*
11634 * TR-459.2: 6.5.7 BBF NAT port forward
11635 */
11636 static int
11637 dissect_pfcp_enterprise_bbf_nat_port_forward(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
11638 {
11650 proto_tree_add_item(lt, hf_pfcp_bbf_nat_port_forward_inside_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
11653 proto_tree_add_item_ret_uint(lt, hf_pfcp_bbf_nat_port_forward_inside_port, tvb, offset, 2, ENC_BIG_ENDIAN, &in);
11656 proto_tree_add_item_ret_uint(lt, hf_pfcp_bbf_nat_port_forward_outside_port, tvb, offset, 2, ENC_BIG_ENDIAN, &out);
11659 proto_tree_add_item_ret_uint(lt, hf_pfcp_bbf_nat_port_forward_protocol, tvb, offset, 1, ENC_BIG_ENDIAN, &protocol);
11662 proto_item_append_text(li, ": proto=%s: %s:%u -> %u", val_to_str_ext_const(protocol, &ipproto_val_ext, "Unknown"),
11664 }
11667 }
11669 /*
11670 * TR 459.2: 6.5.3 BBF Report Trigger
11671 */
11677 };
11679 static int
11680 dissect_pfcp_enterprise_bbf_reporting_trigger(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11681 {
11685 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_reporting_trigger, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
11687 proto_item_append_text(proto_tree_get_parent(tree), "%s", val_to_str_const(value, pfcp_bbf_reporting_trigger_vals, "Unknown"));
11690 }
11692 /*
11693 * TR 459.2: 6.5.8 BBF Dynamic NAT Block Port Range
11694 */
11695 static int
11696 dissect_pfcp_enterprise_bbf_dynamic_nat_block_port_range(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11697 {
11701 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_dynamic_nat_block_port_range_start_port, tvb, offset, 2, ENC_BIG_ENDIAN, &start);
11704 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_dynamic_nat_block_port_range_end_port, tvb, offset, 2, ENC_BIG_ENDIAN, &end);
11710 }
11712 /*
11713 * TR 459.2: 6.5.9 BBF Event Time Stamp
11714 */
11715 static int
11716 dissect_pfcp_enterprise_bbf_event_time_stamp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
11717 {
11721 proto_tree_add_item_ret_time_string(tree, hf_pfcp_bbf_event_time_stamp, tvb, 0, 8, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
11726 }
11732 };
11734 /*
11735 * TR 459i2: 6.9.13 BBF Direction IE
11736 */
11737 static int
11738 dissect_pfcp_enterprise_bbf_direction(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11739 {
11743 proto_item_append_text(proto_tree_get_parent(tree), " : %s", val_to_str_const(value, pfcp_bbf_direction_vals, "Unknown"));
11746 }
11754 };
11756 /*
11757 * TR 459i2: 6.9.14 BBF Family IE
11758 */
11759 static int
11760 dissect_pfcp_enterprise_bbf_family(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11761 {
11765 proto_item_append_text(proto_tree_get_parent(tree), " : %s", val_to_str_const(value, pfcp_bbf_family_vals, "Unknown"));
11768 }
11770 /*
11771 * TR 459i2: 6.9.15 BBF SGRP Identifier
11772 */
11773 static int
11774 dissect_pfcp_enterprise_bbf_sgrp_identifier(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11775 {
11778 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_sgrp_identifier, tvb, 0, 4, ENC_BIG_ENDIAN, &value);
11782 }
11790 };
11792 /*
11793 * TR 459i2: 6.9.16 BBF SGRP State
11794 */
11795 static int
11796 dissect_pfcp_enterprise_bbf_sgrp_state(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11797 {
11800 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_sgrp_state, tvb, 0, 1, ENC_BIG_ENDIAN, &value);
11801 proto_item_append_text(proto_tree_get_parent(tree), " : %s", val_to_str_const(value, pfcp_bbf_sgrp_state_vals, "Unknown"));
11804 }
11806 /*
11807 * TR 459i2: 6.9.17 BBF SGRP Flags
11808 */
11809 static int
11810 dissect_pfcp_enterprise_bbf_sgrp_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11811 {
11816 NULL
11817 };
11819 proto_tree_add_bitmask_with_flags(tree, tvb, 0, hf_pfcp_bbf_sgrp_flags, ett_pfcp_bbf_sgrp_flags, flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT);
11822 }
11829 };
11831 /*
11832 * TR 459i2: 6.9.18 BBF Operational Condition IE
11833 */
11834 static int
11835 dissect_pfcp_enterprise_bbf_operational_condition(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11836 {
11839 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_operational_condition, tvb, 0, 1, ENC_BIG_ENDIAN, &value);
11840 proto_item_append_text(proto_tree_get_parent(tree), " : %s", val_to_str_const(value, pfcp_bbf_operational_condition_vals, "Unknown"));
11843 }
11845 /*
11846 * TR 459i2: 6.9.19 BBF IPv4 Prefix
11847 */
11848 static int
11849 dissect_pfcp_enterprise_bbf_ipv4_prefix(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11850 {
11854 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_ipv4_prefix_length, tvb, 4, 1, ENC_BIG_ENDIAN, &prefix_len);
11855 proto_item_append_text(proto_tree_get_parent(tree), " : %s/%d", tvb_ip_to_str(pinfo->pool, tvb, 0), prefix_len);
11858 }
11860 /*
11861 * TR 459i2: 6.9.20 BBF IPv6 Prefix
11862 */
11863 static int
11864 dissect_pfcp_enterprise_bbf_ipv6_prefix(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11865 {
11869 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_ipv6_prefix_length, tvb, 16, 1, ENC_BIG_ENDIAN, &prefix_len);
11870 proto_item_append_text(proto_tree_get_parent(tree), " : %s/%d", tvb_ip6_to_str(pinfo->pool, tvb, 0), prefix_len);
11873 }
11880 };
11882 /*
11883 * TR 459i2: 6.9.21 BBF Prefix Tag
11884 */
11885 static int
11886 dissect_pfcp_enterprise_bbf_prefix_tag(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11887 {
11891 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_prefix_tag_usage, tvb, offset, 1, ENC_BIG_ENDIAN, &value);
11892 proto_item_append_text(proto_tree_get_parent(tree), " : %s", val_to_str_const(value, pfcp_bbf_prefix_tag_usage_vals, "Unknown"));
11896 {
11899 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_prefix_tag, tvb, offset, 4, ENC_BIG_ENDIAN, &tag);
11902 }
11905 }
11925 };
11927 /*
11928 * TR 459i2: 6.9.22 BBF Error Code
11929 */
11930 static int
11931 dissect_pfcp_enterprise_bbf_error_code(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11932 {
11935 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_error_code, tvb, 0, 2, ENC_BIG_ENDIAN, &value);
11936 proto_item_append_text(proto_tree_get_parent(tree), " : %s", val_to_str_const(value, pfcp_bbf_error_code_vals, "Unknown"));
11939 }
11941 /*
11942 * TR 459i2: 6.9.23 BBF Error Message
11943 */
11944 static int
11945 dissect_pfcp_enterprise_bbf_error_message(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11946 {
11947 proto_tree_add_item(tree, hf_pfcp_bbf_error_message, tvb, 0, tvb_reported_length(tvb), ENC_ASCII);
11950 }
11952 /*
11953 * TR 459i2: 6.9.24 BBF Maximum ACL Chain Length
11954 */
11955 static int
11956 dissect_pfcp_enterprise_bbf_maximum_acl_chain_length(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11957 {
11960 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_maximum_acl_chain_length, tvb, 0, 1, ENC_BIG_ENDIAN, &value);
11964 }
11966 /*
11967 * TR 459i2: 6.9.25 BBF Forwarding Capability
11968 */
11969 static int
11970 dissect_pfcp_enterprise_bbf_forwarding_capability(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11971 {
11974 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_forwarding_capability, tvb, 0, 1, ENC_BIG_ENDIAN, &value);
11978 }
11985 };
11987 /*
11988 * TR 459i2: 6.9.26 BBF Connectivity Status
11989 */
11990 static int
11991 dissect_pfcp_enterprise_bbf_connectivity_status(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
11992 {
11995 proto_tree_add_item_ret_uint(tree, hf_pfcp_bbf_connectivity_status, tvb, 0, 1, ENC_BIG_ENDIAN, &value);
11996 proto_item_append_text(proto_tree_get_parent(tree), " : %s", val_to_str_const(value, pfcp_bbf_connectivity_status_vals, "Unknown"));
11999 }
12001 /*
12002 * TR 459i2: 6.9.27 Vendor-Specific Node Report Type
12003 */
12004 static int
12005 dissect_pfcp_enterprise_bbf_vendor_specific_node_report_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
12006 {
12012 NULL
12013 };
12015 proto_tree_add_bitmask_with_flags(tree, tvb, 0, hf_pfcp_bbf_vendor_specific_node_report_type, ett_pfcp_bbf_vendor_specific_node_report_type, flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT);
12018 }
12020 /*
12021 * TR 459i2: 6.9.28 BBF C-Tag Range
12022 */
12023 static int
12024 dissect_pfcp_enterprise_bbf_ctag_range(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
12025 {
12030 };
12035 };
12039 proto_tree_add_split_bits_item_ret_val(tree, hf_pfcp_bbf_ctag_range_start, tvb, 0, start_crumbs, &start);
12040 proto_tree_add_split_bits_item_ret_val(tree, hf_pfcp_bbf_ctag_range_end, tvb, 8, end_crumbs, &end);
12044 }
12046 /*
12047 * TR 459i2: 6.9.29 BBF S-Tag Range
12048 */
12049 static int
12050 dissect_pfcp_enterprise_bbf_stag_range(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
12051 {
12056 };
12061 };
12065 proto_tree_add_split_bits_item_ret_val(tree, hf_pfcp_bbf_stag_range_start, tvb, 0, start_crumbs, &start);
12066 proto_tree_add_split_bits_item_ret_val(tree, hf_pfcp_bbf_stag_range_end, tvb, 8, end_crumbs, &end);
12070 }
12073 /* TR-459 */
12074 { VENDOR_BROADBAND_FORUM, 32768 , "UP Function Features" , dissect_pfcp_enterprise_bbf_up_function_features , -1} ,
12075 { VENDOR_BROADBAND_FORUM, 32769 , "Logical Port" , dissect_pfcp_enterprise_bbf_logical_port , -1} ,
12076 { VENDOR_BROADBAND_FORUM, 32770 , "Outer Header Creation" , dissect_pfcp_enterprise_bbf_outer_header_creation , -1} ,
12077 { VENDOR_BROADBAND_FORUM, 32771 , "Outer Header Removal" , dissect_pfcp_enterprise_bbf_outer_header_removal , -1} ,
12078 { VENDOR_BROADBAND_FORUM, 32772 , "PPPoE Session ID" , dissect_pfcp_enterprise_bbf_pppoe_session_id , -1} ,
12079 { VENDOR_BROADBAND_FORUM, 32773 , "PPP protocol" , dissect_pfcp_enterprise_bbf_ppp_protocol , -1} ,
12080 { VENDOR_BROADBAND_FORUM, 32774 , "Verification Timers" , dissect_pfcp_enterprise_bbf_verification_timers , -1} ,
12081 { VENDOR_BROADBAND_FORUM, 32775 , "PPP LCP Magic Number" , dissect_pfcp_enterprise_bbf_ppp_lcp_magic_number , -1} ,
12083 { VENDOR_BROADBAND_FORUM, 32777 , "L2TP Tunnel Endpoint" , dissect_pfcp_enterprise_bbf_l2tp_tunnel_endpoint , -1} ,
12084 { VENDOR_BROADBAND_FORUM, 32778 , "L2TP Session ID" , dissect_pfcp_enterprise_bbf_l2tp_session_id , -1} ,
12086 { VENDOR_BROADBAND_FORUM, 32780 , "PPP LCP Connectivity" , dissect_pfcp_grouped_ie_wrapper , -1} ,
12088 /* TR-459.3 */
12089 { VENDOR_BROADBAND_FORUM, 32782 , "BBF Multicast Flags" , dissect_pfcp_enterprise_bbf_multicast_flags , -1} ,
12090 { VENDOR_BROADBAND_FORUM, 32783 , "BBF Multicast Query Parameters" , dissect_pfcp_enterprise_bbf_multicast_query_parameters , -1} ,
12091 { VENDOR_BROADBAND_FORUM, 32784 , "BBF Multicast Group Limit" , dissect_pfcp_enterprise_bbf_multicast_group_limit , -1} ,
12092 { VENDOR_BROADBAND_FORUM, 32785 , "BBF Multicast Protocol Control" , dissect_pfcp_grouped_ie_wrapper , -1} ,
12093 /* TR-459.2 */
12094 { VENDOR_BROADBAND_FORUM, 32787 , "BBF Apply Action" , dissect_pfcp_enterprise_bbf_apply_action , -1} ,
12095 { VENDOR_BROADBAND_FORUM, 32788 , "BBF NAT External Port Range" , dissect_pfcp_enterprise_bbf_nat_external_port_range , -1} ,
12096 { VENDOR_BROADBAND_FORUM, 32789 , "BBF NAT Port Forward" , dissect_pfcp_enterprise_bbf_nat_port_forward , -1} ,
12097 { VENDOR_BROADBAND_FORUM, 32790 , "BBF Report Trigger" , dissect_pfcp_enterprise_bbf_reporting_trigger , -1} ,
12098 { VENDOR_BROADBAND_FORUM, 32791 , "BBF Dynamic NAT Block Port Range" , dissect_pfcp_enterprise_bbf_dynamic_nat_block_port_range , -1} ,
12099 { VENDOR_BROADBAND_FORUM, 32792 , "BBF Event Time Stamp" , dissect_pfcp_enterprise_bbf_event_time_stamp , -1} ,
12100 /* TR-459i2 */
12101 { VENDOR_BROADBAND_FORUM, 32793 , "Node Info Create" , dissect_pfcp_grouped_ie_wrapper , -1} ,
12102 { VENDOR_BROADBAND_FORUM, 32794 , "Node Info Modify" , dissect_pfcp_grouped_ie_wrapper , -1} ,
12103 { VENDOR_BROADBAND_FORUM, 32795 , "Node Info Delete" , dissect_pfcp_grouped_ie_wrapper , -1} ,
12104 { VENDOR_BROADBAND_FORUM, 32796 , "Logical Port Report" , dissect_pfcp_grouped_ie_wrapper , -1} ,
12105 { VENDOR_BROADBAND_FORUM, 32797 , "SGRP Notification Report" , dissect_pfcp_grouped_ie_wrapper , -1} ,
12106 { VENDOR_BROADBAND_FORUM, 32798 , "Network Instance Report" , dissect_pfcp_grouped_ie_wrapper , -1} ,
12109 { VENDOR_BROADBAND_FORUM, 32801 , "UP Subscriber Prefix" , dissect_pfcp_grouped_ie_wrapper , -1} ,
12113 { VENDOR_BROADBAND_FORUM, 32806 , "SGRP Identifier" , dissect_pfcp_enterprise_bbf_sgrp_identifier , -1} ,
12114 { VENDOR_BROADBAND_FORUM, 32807 , "SGRP State" , dissect_pfcp_enterprise_bbf_sgrp_state , -1} ,
12115 { VENDOR_BROADBAND_FORUM, 32808 , "SGRP Flags" , dissect_pfcp_enterprise_bbf_sgrp_flags , -1} ,
12116 { VENDOR_BROADBAND_FORUM, 32809 , "Operational Condition" , dissect_pfcp_enterprise_bbf_operational_condition , -1} ,
12117 { VENDOR_BROADBAND_FORUM, 32810 , "IPv4 Prefix" , dissect_pfcp_enterprise_bbf_ipv4_prefix, -1} ,
12118 { VENDOR_BROADBAND_FORUM, 32811 , "IPv6 Prefix" , dissect_pfcp_enterprise_bbf_ipv6_prefix, -1} ,
12119 { VENDOR_BROADBAND_FORUM, 32812 , "Prefix Tag" , dissect_pfcp_enterprise_bbf_prefix_tag, -1} ,
12120 { VENDOR_BROADBAND_FORUM, 32813 , "Error Code" , dissect_pfcp_enterprise_bbf_error_code , -1} ,
12121 { VENDOR_BROADBAND_FORUM, 32814 , "Error Message" , dissect_pfcp_enterprise_bbf_error_message , -1} ,
12122 { VENDOR_BROADBAND_FORUM, 32815 , "Maximum ACL Chain Length" , dissect_pfcp_enterprise_bbf_maximum_acl_chain_length , -1} ,
12123 { VENDOR_BROADBAND_FORUM, 32816 , "Forwarding Capability" , dissect_pfcp_enterprise_bbf_forwarding_capability , -1} ,
12124 { VENDOR_BROADBAND_FORUM, 32817 , "Connectivity Status" , dissect_pfcp_enterprise_bbf_connectivity_status , -1} ,
12125 { VENDOR_BROADBAND_FORUM, 32818 , "Vendor-Specific Node Report Type" , dissect_pfcp_enterprise_bbf_vendor_specific_node_report_type , -1} ,
12127 { VENDOR_BROADBAND_FORUM, 32820 , "C-Tag Range" , dissect_pfcp_enterprise_bbf_ctag_range , -1} ,
12128 { VENDOR_BROADBAND_FORUM, 32821 , "S-Tag Range" , dissect_pfcp_enterprise_bbf_stag_range , -1} ,
12129 };
12131 /* Enterprise IE decoding Travelping */
12133 static int
12134 dissect_pfcp_enterprise_travelping_packet_measurement(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12135 {
12144 NULL
12145 };
12147 proto_tree_add_bitmask_with_flags_ret_uint64(tree, tvb, offset, hf_pfcp_enterprise_travelping_packet_measurement,
12148 ett_pfcp_enterprise_travelping_packet_measurement, pfcp_enterprise_travelping_packet_measurement_flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT, &flags);
12154 }
12158 }
12162 }
12165 }
12167 static int
12168 dissect_pfcp_enterprise_travelping_build_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12169 {
12170 /* Octet 7 to (n+4) Travelping Build Id */
12172 {
12174 proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_build_id_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
12176 }
12177 else
12178 {
12180 }
12183 }
12185 static int
12186 dissect_pfcp_enterprise_travelping_now(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12187 {
12191 proto_tree_add_item_ret_time_string(tree, hf_pfcp_travelping_now, tvb, 0, 8, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
12197 }
12199 static int
12200 dissect_pfcp_enterprise_travelping_start(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12201 {
12205 proto_tree_add_item_ret_time_string(tree, hf_pfcp_travelping_now, tvb, 0, 8, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
12211 }
12213 static int
12214 dissect_pfcp_enterprise_travelping_stop(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12215 {
12219 proto_tree_add_item_ret_time_string(tree, hf_pfcp_travelping_now, tvb, offset, 8, ENC_TIME_NTP | ENC_BIG_ENDIAN, pinfo->pool, &time_str);
12225 }
12227 static int
12228 dissect_pfcp_enterprise_travelping_error_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12229 {
12230 /* Octet 7 to (n+4) Travelping Error Message */
12232 {
12234 proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_error_message_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
12236 }
12237 else
12238 {
12240 }
12243 }
12245 static int
12246 dissect_pfcp_enterprise_travelping_file_name(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12247 {
12248 /* Octet 7 to (n+4) Travelping Error Message */
12250 {
12252 proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_file_name_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
12254 }
12255 else
12256 {
12258 }
12261 }
12263 static int
12264 dissect_pfcp_enterprise_travelping_line_number(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12265 {
12269 /* Octet 7 to 10 Travelping Line Number */
12270 proto_tree_add_item_ret_uint(tree, hf_pfcp_travelping_line_number, tvb, offset, 4, ENC_BIG_ENDIAN, &line_number);
12276 }
12278 static int
12279 dissect_pfcp_enterprise_travelping_ipfix_policy(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12280 {
12281 /* Octet 7 to (n+4) Travelping IPFIX Policy */
12283 {
12285 proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_ipfix_policy_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
12287 }
12288 else
12289 {
12291 }
12294 }
12296 static int
12297 dissect_pfcp_enterprise_travelping_trace_parent(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12298 {
12299 /* Octet 7 to (n+4) Travelping Trace Parent */
12301 {
12303 proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_trace_parent_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
12305 }
12306 else
12307 {
12309 }
12312 }
12314 static int
12315 dissect_pfcp_enterprise_travelping_trace_state(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12316 {
12317 /* Octet 7 to (n+4) Travelping Trace State */
12319 {
12321 proto_tree_add_item_ret_string(tree, hf_pfcp_travelping_trace_state_str, tvb, 0, -1, ENC_ASCII | ENC_NA, pinfo->pool, &string_value);
12323 }
12324 else
12325 {
12327 }
12330 }
12334 { VENDOR_TRAVELPING, 32769 , "Packet Measurement" , dissect_pfcp_enterprise_travelping_packet_measurement , -1} ,
12340 { VENDOR_TRAVELPING, 32775 , "Error Message" , dissect_pfcp_enterprise_travelping_error_message , -1} ,
12341 { VENDOR_TRAVELPING, 32776 , "File Name" , dissect_pfcp_enterprise_travelping_file_name , -1} ,
12342 { VENDOR_TRAVELPING, 32777 , "Line Number" , dissect_pfcp_enterprise_travelping_line_number , -1} ,
12344 { VENDOR_TRAVELPING, 32779 , "IPFIX Policy" , dissect_pfcp_enterprise_travelping_ipfix_policy , -1} ,
12346 { VENDOR_TRAVELPING, 32781 , "Trace Parent" , dissect_pfcp_enterprise_travelping_trace_parent , -1} ,
12347 { VENDOR_TRAVELPING, 32782 , "Trace State" , dissect_pfcp_enterprise_travelping_trace_state , -1} ,
12348 };
12350 /************************************ Nokia ***********************************/
12352 static int dissect_pfcp_nokia_sap_template(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12353 {
12355 }
12357 static int dissect_pfcp_nokia_group_if_template(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12358 {
12360 }
12362 static int dissect_pfcp_nokia_session_state_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12363 {
12366 proto_tree_add_item_ret_uint64(tree, hf_pfcp_nokia_session_state_id, tvb, 0, 8, ENC_BIG_ENDIAN, &value);
12370 }
12380 };
12382 static int dissect_pfcp_nokia_detailed_statistics(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12383 {
12402 };
12417 };
12446 };
12454 NULL
12455 };
12462 );
12468 proto_tree* bitmap_tree = proto_tree_add_subtree_format(tree, tvb, offset, 8, ett_pfcp_nokia_detailed_stats_bitmap, &bitmap_item, "Counter info");
12475 {
12480 {
12485 const value_string* names = flags_policer ? policer_names : flags_egress ? egress_queue_names : ingress_queue_names;
12489 proto_item* it = proto_tree_add_bits_item(bitmap_tree, hf_pfcp_nokia_detailed_stats_bitmap_item, tvb, bit_offset, 2, ENC_BIG_ENDIAN);
12492 {
12495 }
12500 {
12501 proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_encoding_error, tvb, offset, tvb_reported_length(tvb) - offset);
12503 }
12506 it = proto_tree_add_item_ret_uint64(tree, hf_pfcp_nokia_detailed_stats_octets, tvb, offset, len, ENC_BIG_ENDIAN, &octets);
12509 num++;
12511 }
12512 }
12515 {
12517 }
12519 proto_item_append_text(proto_tree_get_parent(tree), " : %u %s %s counter%s (object %u mode %u)",
12520 num, flags_egress ? "egress" : "ingress", flags_policer ? "policer" : "queue", num == 1 ? "" : "s",
12524 }
12526 static int dissect_pfcp_nokia_detailed_error(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12527 {
12529 }
12531 static int dissect_pfcp_nokia_qos_override(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12532 {
12534 }
12536 static int dissect_pfcp_nokia_measurement_information(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12537 {
12541 NULL
12542 };
12544 proto_tree_add_bitmask_with_flags(tree, tvb, 0, hf_pfcp_nokia_measurement_info, ett_pfcp_nokia_measurement_info, flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT);
12547 }
12549 static int dissect_pfcp_nokia_pfpsmreq_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12550 {
12555 NULL
12556 };
12558 proto_tree_add_bitmask_with_flags(tree, tvb, 0, hf_pfcp_nokia_pfcpsmreq_flags, ett_pfcp_nokia_pfcpsmreq_flags, flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT);
12561 }
12563 static int dissect_pfcp_nokia_up_function_features(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12564 {
12568 NULL,
12569 };
12571 proto_tree_add_bitmask_list(tree, tvb, 0, 1, pfcp_nokia_up_function_features_flags, ENC_BIG_ENDIAN);
12574 }
12582 };
12584 static int dissect_pfcp_nokia_filter_override(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12585 {
12587 proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_filter_override_type, tvb, 0, 1, ENC_BIG_ENDIAN, &type);
12590 {
12591 proto_item_append_text(proto_tree_get_parent(tree), " : %s: <disable>", val_to_str_const(type, nokia_filter_override_type_vals, "Unknown"));
12592 }
12593 else
12594 {
12595 proto_tree_add_item(tree, hf_pfcp_nokia_filter_override_name, tvb, 1, tvb_reported_length(tvb) - 1, ENC_ASCII);
12600 }
12603 }
12605 static int dissect_pfcp_nokia_intermediate_destination(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12606 {
12608 }
12610 static int dissect_pfcp_nokia_nat_isa_members(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12611 {
12614 proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_nat_isa_members, tvb, 0, 1, ENC_BIG_ENDIAN, &num_members);
12618 }
12620 static int dissect_pfcp_nokia_pfcphb_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12621 {
12627 NULL
12628 };
12630 proto_tree_add_bitmask_with_flags(tree, tvb, 0, hf_pfcp_nokia_pfcphb_flags, ett_pfcp_nokia_pfcphb_flags, flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT);
12633 }
12635 static int dissect_pfcp_nokia_l2tp_lcp_options(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12636 {
12640 }
12646 };
12648 static int dissect_pfcp_nokia_l2tp_auth_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12649 {
12651 proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_auth_type, tvb, 0, 1, ENC_BIG_ENDIAN, &type);
12652 proto_item_append_text(proto_tree_get_parent(tree), " : %s", val_to_str_const(type, nokia_l2tp_auth_type_vals, "<Unknown>"));
12655 }
12657 static int dissect_pfcp_nokia_l2tp_auth_name(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12658 {
12660 }
12662 static int dissect_pfcp_nokia_l2tp_auth_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12663 {
12665 proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_auth_id, tvb, 0, 1, ENC_BIG_ENDIAN, &id);
12669 }
12671 static int dissect_pfcp_nokia_l2tp_auth_challenge(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12672 {
12676 }
12678 static int dissect_pfcp_nokia_l2tp_auth_response(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12679 {
12683 }
12685 static int dissect_pfcp_nokia_l2tp_endpoint(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12686 {
12688 {
12689 proto_tree_add_item(tree, hf_pfcp_nokia_l2tp_tunnel_endpoint_ipv4_address, tvb, 0, 4, ENC_BIG_ENDIAN);
12690 proto_item_append_text(proto_tree_get_parent(tree), " : %s", tvb_ip_to_str(pinfo->pool, tvb, 0));
12691 }
12693 {
12694 proto_tree_add_item(tree, hf_pfcp_nokia_l2tp_tunnel_endpoint_ipv6_address, tvb, 0, 16, ENC_NA);
12695 proto_item_append_text(proto_tree_get_parent(tree), " : %s", tvb_ip6_to_str(pinfo->pool, tvb, 0));
12696 }
12697 else
12698 {
12700 }
12703 }
12705 static int dissect_pfcp_nokia_l2tp_client_auth_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12706 {
12708 }
12710 static int dissect_pfcp_nokia_l2tp_server_auth_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12711 {
12713 }
12715 static int dissect_pfcp_nokia_l2tp_password(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12716 {
12718 }
12720 static int dissect_pfcp_nokia_l2tp_assignment_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12721 {
12723 }
12725 static int dissect_pfcp_nokia_l2tp_private_group_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12726 {
12728 }
12730 static int dissect_pfcp_flags_and_fields(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, unsigned length, int * const * flags, int * const * fields, int flags_hf, int flags_ett)
12731 {
12735 proto_tree_add_bitmask_with_flags_ret_uint64(tree, tvb, offset, flags_hf, flags_ett, flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT, &flags_present);
12739 {
12740 // is there a corresponding field?
12743 // is the flag enabled?
12747 // is the field actually there?
12749 {
12752 }
12754 // all is well, add the field
12761 }
12764 }
12771 };
12778 };
12784 };
12789 };
12791 static int dissect_pfcp_nokia_l2tp_parameters(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12792 {
12806 NULL
12807 };
12821 NULL
12822 };
12824 return dissect_pfcp_flags_and_fields(tvb, pinfo, tree, tvb_reported_length(tvb), flags, fields, hf_pfcp_nokia_l2tp_tunnel_params_flags, ett_pfcp_nokia_l2tp_tunnel_params_flags);
12825 }
12827 static int dissect_pfcp_nokia_l2tp_ids(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12828 {
12831 proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_local_tunnel_id , tvb, 0, 2, ENC_BIG_ENDIAN, &local_tunnel);
12832 proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_remote_tunnel_id , tvb, 2, 2, ENC_BIG_ENDIAN, &remote_tunnel);
12833 proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_local_session_id , tvb, 4, 2, ENC_BIG_ENDIAN, &local_session);
12834 proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_remote_session_id, tvb, 6, 2, ENC_BIG_ENDIAN, &remote_session);
12835 proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_l2tp_call_serial_num , tvb, 8, 4, ENC_BIG_ENDIAN, &call_serial_number);
12837 proto_item_append_text(proto_tree_get_parent(tree), " : LTID %u LSID %u RTID %u RSID %u CSN %u", local_tunnel, local_session, remote_tunnel, remote_session, call_serial_number);
12840 }
12842 static int dissect_pfcp_nokia_snat_inside_ip(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12843 {
12845 proto_item_append_text(proto_tree_get_parent(tree), " : %s", tvb_ip_to_str(pinfo->pool, tvb, 0));
12848 }
12850 static int dissect_pfcp_nokia_access_line_circuit_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12851 {
12855 }
12857 static int dissect_pfcp_nokia_access_line_remote_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12858 {
12862 }
12864 static int dissect_pfcp_nokia_access_line_params(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12865 {
12883 NULL
12884 };
12901 NULL
12902 };
12904 return dissect_pfcp_flags_and_fields(tvb, pinfo, tree, tvb_reported_length(tvb), flags, fields, hf_pfcp_nokia_access_line_params_flags, ett_pfcp_nokia_access_line_params_flags);
12905 }
12907 static int dissect_pfcp_nokia_acct_session_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12908 {
12910 }
12912 static int dissect_pfcp_nokia_fsg_template(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12913 {
12915 }
12917 static int dissect_pfcp_nokia_up_profiles(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12918 {
12920 }
12922 static int dissect_pfcp_nokia_uli(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12923 {
12925 }
12927 static int dissect_pfcp_nokia_default_qos_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
12928 {
12931 proto_tree_add_item_ret_uint(tree, hf_pfcp_nokia_default_qos_id, tvb, 0, 1, ENC_BIG_ENDIAN, &id);
12935 }
12937 static int dissect_pfcp_nokia_serving_node_id(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12938 {
12948 NULL
12949 };
12951 /* Octet 7 Spare Spare Spare Spare Spare UUID V6 V4 */
12952 proto_tree_add_bitmask_with_flags_ret_uint64(tree, tvb, offset, hf_pfcp_nokia_serving_node_id_flags,
12953 ett_pfcp_nokia_serving_node_id_flags, pfcp_serving_node_id_flags, ENC_BIG_ENDIAN, BMT_NO_FALSE | BMT_NO_INT | BMT_NO_TFS, &serving_node_id_flags_val);
12954 offset++;
12956 /* The following flags are coded within Octet 5:
12957 * Bit 1 - V4: If this bit is set to "1", then the IPv4 address field shall be present,
12958 * otherwise the IPv4 address field shall not be present.
12959 * Bit 2 - V6: If this bit is set to "1", then the IPv6 address field shall be present,
12960 * otherwise the IPv6 address field shall not be present.
12961 * Bit 3 - UUID: If this bit is set to "1", then the UUID field shall be present,
12962 * otherwise the UUID field shall not be present.
12963 */
12965 /* 0 to 3 IPv4 address */
12967 proto_item_append_text(proto_tree_get_parent(tree), "%s IPv4 %s", firstField ? " :" : ",", tvb_ip_to_str(pinfo->pool, tvb, offset));
12970 }
12972 /* m to (m+15) IPv6 address */
12974 proto_item_append_text(proto_tree_get_parent(tree), "%s IPv6 %s", firstField ? " :" : ",", tvb_ip6_to_str(pinfo->pool, tvb, offset));
12977 }
12979 /* p to (p+15) UUID */
12980 e_guid_t guid;
12984 proto_item_append_text(proto_tree_get_parent(tree), "%s UUID %s", firstField ? " :" : ",", guid_to_str(pinfo->pool, &guid));
12986 }
12989 }
12991 static int dissect_pfcp_nokia_pcc_rule_name(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12992 {
12994 }
12996 static int dissect_pfcp_nokia_calltrace_profile(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
12997 {
12999 }
13001 static int dissect_pfcp_nokia_custom_charging_group(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
13002 {
13004 }
13014 {VENDOR_NOKIA, 32781, "Measurement Information", dissect_pfcp_nokia_measurement_information, -1},
13019 {VENDOR_NOKIA, 32790, "Intermediate Destination", dissect_pfcp_nokia_intermediate_destination, -1},
13022 {VENDOR_NOKIA, 32800, "L2TP First Rx LCP Conf Request", dissect_pfcp_nokia_l2tp_lcp_options, -1},
13023 {VENDOR_NOKIA, 32801, "L2TP Last Tx LCP Conf Request", dissect_pfcp_nokia_l2tp_lcp_options, -1},
13024 {VENDOR_NOKIA, 32802, "L2TP Last Rx LCP Conf Request", dissect_pfcp_nokia_l2tp_lcp_options, -1},
13041 {VENDOR_NOKIA, 32820, "Access Line Circuit Id", dissect_pfcp_nokia_access_line_circuit_id, -1},
13053 };
13055 static void
13057 {
13062 }
13064 static void
13066 {
13067 /* Free up state attached to the pfcp session structures */
13070 }
13072 }
13074 void
13076 {
13084 },
13089 },
13094 },
13099 },
13104 },
13109 },
13114 },
13119 },
13124 },
13129 },
13134 },
13139 },
13144 },
13149 },
13154 },
13159 },
13164 },
13169 },
13174 },
13179 },
13184 },
13189 },
13194 },
13199 },
13204 },
13209 },
13214 },
13219 },
13224 },
13229 },
13234 },
13239 },
13248 },
13253 },
13258 },
13263 },
13268 },
13273 },
13278 },
13283 },
13288 },
13293 },
13298 },
13303 },
13308 },
13313 },
13318 },
13323 },
13328 },
13333 },
13338 },
13343 },
13348 },
13353 },
13358 },
13363 },
13368 },
13373 },
13378 },
13383 },
13388 },
13393 },
13398 },
13403 },
13408 },
13413 },
13418 },
13423 },
13428 },
13433 },
13438 },
13443 },
13448 },
13453 },
13458 },
13463 },
13468 },
13473 },
13478 },
13483 },
13488 },
13493 },
13498 },
13503 },
13508 },
13513 },
13518 },
13523 },
13528 },
13533 },
13538 },
13543 },
13549 },
13554 },
13559 },
13564 },
13569 },
13574 },
13579 },
13584 },
13589 },
13594 },
13599 },
13604 },
13609 },
13614 },
13619 },
13624 },
13629 },
13634 },
13639 },
13644 },
13649 },
13654 },
13660 },
13665 },
13670 },
13675 },
13680 },
13685 },
13690 },
13695 },
13700 },
13705 },
13710 },
13715 },
13720 },
13725 },
13730 },
13735 },
13740 },
13745 },
13750 },
13755 },
13760 },
13765 },
13770 },
13775 },
13780 },
13785 },
13790 },
13795 },
13800 },
13805 },
13810 },
13815 },
13820 },
13825 },
13830 },
13835 },
13840 },
13845 },
13850 },
13855 },
13860 },
13865 },
13870 },
13875 },
13880 },
13885 },
13890 },
13895 },
13900 },
13905 },
13910 },
13915 },
13920 },
13925 },
13930 },
13935 },
13940 },
13945 },
13950 },
13955 },
13960 },
13965 },
13970 },
13975 },
13980 },
13985 },
13990 },
13995 },
14000 },
14005 },
14010 },
14015 },
14020 },
14025 },
14030 },
14035 },
14040 },
14045 },
14050 },
14055 },
14060 },
14065 },
14070 },
14075 },
14080 },
14086 },
14091 },
14096 },
14101 },
14106 },
14111 },
14116 },
14121 },
14126 },
14131 },
14136 },
14141 },
14146 },
14151 },
14156 },
14161 },
14166 },
14171 },
14176 },
14181 },
14186 },
14191 },
14196 },
14201 },
14206 },
14211 },
14216 },
14221 },
14226 },
14231 },
14236 },
14241 },
14246 },
14251 },
14256 },
14261 },
14266 },
14271 },
14276 },
14281 },
14286 },
14291 },
14297 },
14302 },
14307 },
14312 },
14317 },
14322 },
14327 },
14332 },
14337 },
14342 },
14347 },
14351 "The UP function supports being provisioned with the Quota Action to apply when reaching quotas", HFILL }
14352 },
14357 },
14362 },
14367 },
14372 },
14377 },
14382 },
14387 },
14391 "UP function support of PFCP sessions successively controlled by different SMFs of a same SMF", HFILL }
14392 },
14396 "UPF supports measurement of number of packets which is instructed with the flag 'Measurement of Number of Packets' in a URR", HFILL }
14397 },
14402 },
14407 },
14412 },
14417 },
14422 },
14427 },
14432 },
14437 },
14441 "UPF supports UE IPv6 address(es) allocation with IPv6 prefix length other than default /64", HFILL }
14442 },
14447 },
14452 },
14457 },
14462 },
14467 },
14472 },
14477 },
14482 },
14487 },
14492 },
14497 },
14501 "The UP function supports being provisioned in a URR with an Exempted Application ID for Quota Action or an Exempted SDF Filter for Quota Action which is to be used when the quota is exhausted", HFILL }
14502 },
14507 },
14512 },
14517 },
14522 },
14527 },
14532 },
14537 },
14541 "UPF supports sending MBS multicast session data to associated PDU sessions using 5GC individual delivery", HFILL }
14542 },
14547 },
14552 },
14556 "UP function supports Redirection Address Types set to Port, IPv4 address and Port, IPv6 address and Port, or IPv4 and IPv6 addresses and Port", HFILL }
14557 },
14562 },
14566 "UP function supports inserting metadata when Application Function influence on Service Function Chaining", HFILL }
14567 },
14572 },
14577 },
14581 "The buffering parameters 'DL Buffering Duration' and 'DL Buffering Suggested Packet Count' in PFCP Session Modification Request are supported by the UP function", HFILL }
14582 },
14586 "AF requested support of Time Synchronization and/or Time Sensitive Communication is supported by the UP function", HFILL }
14587 },
14591 "UP function supports Direct Reporting of TSC management information events to TSN AF or TSCTSF", HFILL }
14592 },
14596 "UPF support of N6 Jitter, DL Periodicity and UL Periodicity Measurement and Reporting, and End of Data Burst marking", HFILL }
14597 },
14602 },
14607 },
14612 },
14617 },
14622 },
14627 },
14632 },
14637 },
14642 },
14647 },
14652 },
14657 },
14663 },
14668 },
14673 },
14678 },
14683 },
14688 },
14693 },
14698 },
14703 },
14708 },
14713 },
14718 },
14723 },
14728 },
14733 },
14738 },
14743 },
14748 },
14753 },
14757 "SMF support of PFCP sessions successively controlled by different SMFs of a same SMF Set", HFILL }
14758 },
14763 },
14768 },
14772 "CP function supports Additional Usage Reports in the PFCP Session Deletion Response", HFILL }
14773 },
14778 },
14782 "CP function supports PFCP session establishment or modification with Partial Success", HFILL }
14783 },
14788 },
14794 },
14799 },
14804 },
14809 },
14814 },
14819 },
14824 },
14829 },
14834 },
14839 },
14844 },
14849 },
14854 },
14859 },
14864 },
14869 },
14874 },
14879 },
14884 },
14889 },
14894 },
14899 },
14904 },
14909 },
14914 },
14919 },
14924 },
14929 },
14934 },
14939 },
14944 },
14949 },
14954 },
14959 },
14964 },
14969 },
14974 },
14979 },
14984 },
14989 },
14994 },
14999 },
15004 },
15009 },
15014 },
15019 },
15024 },
15029 },
15034 },
15039 },
15044 },
15049 },
15054 },
15059 },
15064 },
15069 },
15074 },
15079 },
15084 },
15089 },
15095 },
15100 },
15105 },
15110 },
15115 },
15120 },
15125 },
15130 },
15135 },
15140 },
15145 },
15150 },
15155 },
15160 },
15166 },
15171 },
15176 },
15181 },
15186 },
15191 },
15196 },
15201 },
15206 },
15211 },
15216 },
15221 },
15226 },
15228 { "URSS (non-zero Usage Reports for the affected PFCP Sessions Sent)", "pfcp.assoc_rel_req.urss",
15231 },
15236 },
15241 },
15246 },
15251 },
15256 },
15261 },
15266 },
15271 },
15276 },
15281 },
15287 },
15292 },
15297 },
15302 },
15307 },
15312 },
15318 },
15323 },
15328 },
15333 },
15336 { "AURI (Additional Usage Reports Indication)", "pfcp.additional_usage_reports_information_auri",
15339 },
15341 { "Number of Additional Usage Reports value", "pfcp.additional_usage_reports_information_value",
15344 },
15349 },
15355 },
15360 },
15365 },
15370 },
15375 },
15380 },
15385 },
15390 },
15396 },
15401 },
15406 },
15411 },
15416 },
15421 },
15427 },
15432 },
15437 },
15442 },
15447 },
15452 },
15458 },
15464 },
15469 },
15475 },
15481 },
15487 },
15493 },
15498 },
15503 },
15508 },
15513 },
15518 },
15523 },
15529 },
15534 },
15539 },
15544 },
15549 },
15554 },
15559 },
15564 },
15569 },
15574 },
15579 },
15584 },
15590 },
15596 },
15601 },
15606 },
15611 },
15617 },
15622 },
15627 },
15632 },
15638 },
15644 },
15650 },
15656 },
15661 },
15666 },
15671 },
15676 },
15681 },
15686 },
15691 },
15696 },
15702 },
15707 },
15712 },
15718 },
15724 },
15730 },
15736 },
15742 },
15747 },
15752 },
15758 },
15764 },
15770 },
15775 },
15781 },
15787 },
15792 },
15798 },
15803 },
15809 },
15814 },
15820 },
15825 },
15830 },
15833 { "PRIUEAI (Packet Replication Information – UE/PDU Session Address Indication)", "pfcp.packet_replication_and_detection_carry_on_information.flags.priueai",
15836 },
15838 { "PRIN19I (Packet Replication Information - N19 Indication)", "pfcp.packet_replication_and_detection_carry_on_information.flags.prin19i",
15841 },
15843 { "PRIN6I (Packet Replication Information - N6 Indication)", "pfcp.packet_replication_and_detection_carry_on_information.flags.prin6i",
15846 },
15848 { "DCARONI (Detection Carry-On Indication)", "pfcp.packet_replication_and_detection_carry_on_information.flags.dcaroni",
15851 },
15857 },
15862 },
15868 },
15874 },
15879 },
15885 },
15890 },
15896 },
15901 },
15906 },
15912 },
15917 },
15922 },
15927 },
15932 },
15937 },
15943 },
15948 },
15953 },
15958 },
15964 },
15969 },
15974 },
15979 },
15984 },
15989 },
15994 },
15999 },
16005 },
16010 },
16016 },
16022 },
16028 },
16033 },
16039 },
16042 { "RRTO (Request to Report Time Offset)", "pfcp.requested_clock_drift_control_information.flags.rrto",
16045 },
16047 { "RRCR (Request to Report Cumulative RateRatio)", "pfcp.requested_clock_drift_control_information.flags.rrcr",
16050 },
16056 },
16062 },
16068 },
16075 },
16081 },
16087 },
16090 { "RRCA (Request to Report Change in Access availability)", "pfcp.requested_access_availability_control_information.flags.rrca",
16093 },
16099 },
16104 },
16110 },
16113 { "LLI: ATSSS-LL steering functionality is required", "pfcp.atsss_ll_control_information.flags.lli",
16116 },
16122 },
16127 },
16129 { "PQPM (Per Qos flow Performance Measurement indication)", "pfcp.pmf_control_information.flags.pqpm",
16132 },
16137 },
16143 },
16148 },
16153 },
16158 },
16163 },
16168 },
16174 },
16179 },
16184 },
16189 },
16191 { "Link-Specific IPv4 Address for 3GPP Access", "pfcp.link_specific_multipath_ip_address.3gpp.ipv4",
16194 },
16196 { "Link-Specific IPv6 Address for 3GPP Access", "pfcp.link_specific_multipath_ip_address.3gpp.ipv6",
16199 },
16201 { "Link-Specific IPv4 Address for Non-3GPP Access", "pfcp.link_specific_multipath_ip_address.non3gpp.ipv4",
16204 },
16206 { "Link-Specific IPv6 Address for Non-3GPP Access", "pfcp.link_specific_multipath_ip_address.non3gpp.ipv6",
16209 },
16215 },
16220 },
16225 },
16230 },
16235 },
16240 },
16245 },
16250 },
16255 },
16258 { "LLI: ATSSS-LL steering functionality have been allocated", "pfcp.atsss_ll_information.flags.lli",
16261 },
16267 },
16273 },
16279 },
16284 },
16289 },
16295 },
16300 },
16306 },
16311 },
16316 },
16321 },
16326 },
16331 },
16336 },
16341 },
16347 },
16352 },
16354 { "SESRL (Session Released QoS monitoring reporting) (Deprecated in R18.1)", "pfcp.reporting_frequency.flags.sesrl",
16357 },
16363 },
16368 },
16373 },
16378 },
16383 },
16385 { "Round trip packet delay threshold (milliseconds)", "pfcp.packet_delay_thresholds.roundtrip",
16388 },
16394 },
16400 },
16405 },
16410 },
16415 },
16420 },
16425 },
16428 { "Downlink packet delay (milliseconds)", "pfcp.qos_monitoring_measurement.downlink_packet_delay",
16431 },
16433 { "Downlink packet delay (milliseconds)", "pfcp.qos_monitoring_measurement.uplink_packet_delay",
16436 },
16441 },
16443 { "Downlink Congestion information", "pfcp.qos_monitoring_measurement.downlink_congestion_information",
16446 },
16448 { "Uplink Congestion information", "pfcp.qos_monitoring_measurement.uplink_congestion_information",
16451 },
16453 { "Average Downlink packet rate (kilobits per second)", "pfcp.qos_monitoring_measurement.downlink_packet_rate",
16456 },
16458 { "Average Uplink packet rate (kilobits per second)", "pfcp.qos_monitoring_measurement.uplink_packet_rate",
16461 },
16464 { "RDSI (Reporting DL data packets Size Indication)", "pfcp.mt_edt_control_information.flags.rdsi",
16467 },
16473 },
16479 },
16485 },
16491 },
16496 },
16502 },
16507 },
16513 },
16519 },
16521 { "BUFF (First DL packet is received and buffered by UP function)", "pfcp.data_status.flags.buff",
16524 },
16530 },
16536 },
16541 },
16547 },
16553 },
16558 },
16563 },
16568 },
16574 },
16580 },
16586 },
16591 },
16596 },
16601 },
16606 },
16611 },
16616 },
16621 },
16626 },
16631 },
16636 },
16641 },
16647 },
16652 },
16658 },
16664 },
16669 },
16675 },
16680 },
16685 },
16691 },
16697 },
16702 },
16707 },
16712 },
16718 },
16723 },
16729 },
16735 },
16740 },
16746 },
16751 },
16756 },
16761 },
16766 },
16771 },
16776 },
16782 },
16787 },
16792 },
16797 },
16802 },
16807 },
16813 },
16818 },
16824 },
16830 },
16836 },
16842 },
16847 },
16852 },
16857 },
16862 },
16867 },
16872 },
16877 },
16882 },
16885 { "Common Tunnel Endpoint Identifier", "pfcp.multicast_transport_information.endpoint_identifier",
16888 },
16890 { "Distribution Address Type", "pfcp.multicast_transport_information.distribution_address.type",
16893 },
16895 { "Distribution Address Length", "pfcp.multicast_transport_information.distribution_address.length",
16898 },
16900 { "Distribution IPv4 address", "pfcp.multicast_transport_information.distribution_address.ipv4",
16903 },
16905 { "Distribution IPv6 address", "pfcp.multicast_transport_information.distribution_address.ipv6",
16908 },
16913 },
16918 },
16923 },
16928 },
16934 },
16939 },
16944 },
16950 },
16955 },
16960 },
16965 },
16970 },
16975 },
16981 },
16987 },
16992 },
16997 },
17003 },
17009 },
17015 },
17021 },
17027 },
17033 },
17038 },
17043 },
17048 },
17054 },
17060 },
17065 },
17071 },
17073 { "Downlink N6 Jitter Threshold", "pfcp.traffic_parameter_threshold.downlink_n6_jitter_threshold",
17076 },
17082 },
17088 },
17093 },
17098 },
17103 },
17109 },
17114 },
17119 },
17125 },
17131 },
17137 },
17142 },
17147 },
17152 },
17157 },
17162 },
17168 },
17174 },
17179 },
17184 },
17190 },
17195 },
17201 },
17207 },
17213 },
17218 },
17224 },
17230 },
17236 },
17242 },
17248 },
17254 },
17260 },
17266 },
17271 },
17276 },
17281 },
17286 },
17291 },
17296 },
17301 },
17307 },
17309 { "PSSAI (PDU Set Size Activation Indication)", "pfcp.rtp_header_extension_additional_information.flags.pssai",
17312 },
17317 },
17322 },
17327 },
17332 },
17337 },
17343 },
17348 },
17353 },
17358 },
17363 },
17368 },
17374 },
17379 },
17384 },
17389 },
17394 },
17399 },
17401 /* Enterprise IEs */
17402 /* BBF */
17407 },
17412 },
17417 },
17422 },
17427 },
17432 },
17437 },
17442 },
17448 },
17453 },
17459 },
17464 },
17469 },
17474 },
17479 },
17484 },
17489 },
17495 },
17501 },
17507 },
17512 },
17517 },
17522 },
17527 },
17533 },
17538 },
17544 },
17549 },
17555 },
17561 },
17566 },
17571 },
17576 },
17581 },
17586 },
17591 },
17597 },
17603 },
17608 },
17614 },
17619 },
17625 },
17630 },
17635 },
17637 { "Group-specific query interval", "pfcp.bbf.multicast_query_parameters.group_specific_query_interval",
17640 },
17643 { "Maximum number of concurrent (S,G) joins allowed", "pfcp.bbf.multicast_group_limit.max_joins",
17646 },
17652 },
17658 },
17663 },
17669 },
17674 },
17679 },
17684 },
17688 NULL , HFILL
17689 }
17690 },
17696 },
17702 },
17707 },
17713 },
17719 },
17724 },
17729 },
17734 },
17739 },
17744 },
17749 },
17754 },
17759 },
17764 },
17769 },
17774 },
17779 },
17784 },
17789 },
17794 },
17799 },
17804 },
17809 },
17814 },
17819 },
17824 },
17829 },
17834 },
17839 },
17844 },
17849 },
17851 /* Travelping */
17856 },
17861 },
17866 },
17871 },
17876 },
17881 },
17886 },
17891 },
17896 },
17901 },
17906 },
17911 },
17916 },
17921 },
17926 },
17931 },
17936 },
17941 },
17946 },
17951 },
17956 },
17958 /* Nokia */
17964 },
17969 },
17974 },
17979 },
17984 },
17989 },
17994 },
17999 },
18004 },
18009 },
18014 },
18019 },
18024 },
18029 },
18034 },
18039 },
18044 },
18049 },
18054 },
18059 },
18064 },
18069 },
18074 },
18079 },
18084 },
18089 },
18094 },
18099 },
18104 },
18109 },
18114 },
18119 },
18124 },
18129 },
18134 },
18139 },
18144 },
18149 },
18154 },
18159 },
18164 },
18169 },
18174 },
18179 },
18184 },
18189 },
18194 },
18199 },
18204 },
18209 },
18214 },
18219 },
18224 },
18229 },
18234 },
18239 },
18244 },
18249 },
18254 },
18259 },
18264 },
18269 },
18274 },
18279 },
18284 },
18289 },
18294 },
18299 },
18304 },
18309 },
18314 },
18319 },
18324 },
18329 },
18334 },
18339 },
18344 },
18349 },
18354 },
18359 },
18364 },
18369 },
18374 },
18379 },
18384 },
18389 },
18394 },
18399 },
18404 },
18409 },
18414 },
18419 },
18424 },
18429 },
18434 },
18439 },
18444 },
18449 },
18454 },
18459 },
18464 },
18469 },
18474 },
18479 },
18484 },
18489 },
18494 },
18499 },
18504 },
18509 },
18514 },
18519 },
18524 },
18529 },
18534 },
18539 },
18544 },
18549 },
18554 },
18555 };
18557 /* Setup protocol subtree array */
18575 /* Travelping */
18580 /* BBF */
18589 /* Nokia */
18598 };
18600 // Each IE gets its own subtree
18604 }
18607 { &ei_pfcp_ie_reserved,{ "pfcp.ie_id_reserved", PI_PROTOCOL, PI_ERROR, "Reserved IE value used", EXPFILL } },
18608 { &ei_pfcp_ie_data_not_decoded,{ "pfcp.ie_data_not_decoded", PI_UNDECODED, PI_NOTE, "IE data not decoded by WS yet", EXPFILL } },
18609 { &ei_pfcp_ie_not_decoded_null,{ "pfcp.ie_not_decoded_null", PI_UNDECODED, PI_NOTE, "IE not decoded yet", EXPFILL } },
18610 { &ei_pfcp_ie_not_decoded_too_large,{ "pfcp.ie_not_decoded", PI_UNDECODED, PI_NOTE, "IE not decoded yet(WS:IE id too large)", EXPFILL } },
18611 { &ei_pfcp_ie_encoding_error,{ "pfcp.ie_encoding_error", PI_PROTOCOL, PI_ERROR, "IE wrongly encoded", EXPFILL } },
18612 };
18627 /* Register dissector table for enterprise IE dissectors */
18628 pfcp_enterprise_ies_dissector_table = register_dissector_table("pfcp.enterprise_ies", "PFCP Enterprice IEs",
18631 pfcp_register_generic_ie_dissector(VENDOR_TRAVELPING, "pfcp_travelping_ies", "pfcp.ie.travelping", "Travelping IE Type", pfcp_travelping_ies, G_N_ELEMENTS(pfcp_travelping_ies));
18632 pfcp_register_generic_ie_dissector(VENDOR_BROADBAND_FORUM, "pfcp_bbf_ies", "pfcp.ie.bbf", "Broadband Forum IE Type", pfcp_bbf_ies, G_N_ELEMENTS(pfcp_bbf_ies));
18633 pfcp_register_generic_ie_dissector(VENDOR_NOKIA, "pfcp_nokia_ies", "pfcp.ie.nokia", "Nokia IE Type", pfcp_nokia_ies, G_N_ELEMENTS(pfcp_nokia_ies));
18635 prefs_register_bool_preference(module_pfcp, "track_pfcp_session", "Track PFCP session", "Track PFCP session", &g_pfcp_session);
18637 prefs_register_uint_preference(module_pfcp, "pair_max_interval", "Max interval allowed in pair matching", "Request/reply pair matches only if their timestamps are closer than that value, in ms (default 0, i.e. don't use timestamps)", 10, &pref_pair_matching_max_interval_ms);
18645 }
18647 void
18649 {
18654 }
18656 /*
18657 * Editor modelines - https://www.wireshark.org/tools/modelines.html
18658 *
18659 * Local variables:
18660 * c-basic-offset: 4
18661 * tab-width: 8
18662 * indent-tabs-mode: nil
18663 * End:
18664 *
18665 * vi: set shiftwidth=4 tabstop=8 expandtab:
18666 * :indentSize=4:tabSize=8:noTabs=true:
18667 */