Mercurial > hg > freeDiameter
view libfdcore/p_dw.c @ 1473:8f953829c5d3
Update to 3GPP TS 29.212 V15.9.0 (2019-12)
Update sections for various AVPs that were moved
from section 5 to section 5a, 5b, or 5c.
Add AVPs from 3GPP TS 29.212 V15.9.0 (2019-12):
- Credit-Management-Status, Unsigned32, code 1082, section 5.3.102
- AN-GW-Status, Enumerated, code 2811, section 5.3.100
- User-Location-Info-Time, Time, code 2812, section 5.3.101
- CS-Service-Resource-Report, Grouped, code 2813, section E.6.3.6
- CS-Service-Resource-Failure-Cause, Enumerated, code 2814, section E.6.3.5
- CS-Service-Resource-Result-Operation, Enumerated, code 2815, section E.6.3.4
- Default-QoS-Information, Grouped, code 2816, section 5.3.103
- Default-QoS-Name, UTF8String, code 2817, section 5.3.104
- Conditional-APN-Aggregate-Max-Bitrate, Grouped, code 2818, section 5.3.105
- RAN-NAS-Release-Cause, OctetString, code 2819, section 5.3.106
- Presence-Reporting-Area-Elements-List, OctetString, code 2820, section 5.3.107
- Presence-Reporting-Area-Identifier, OctetString, code 2821, section 5.3.108
- Presence-Reporting-Area-Information, Grouped, code 2822, section 5.3.109
- Presence-Reporting-Area-Status, Unsigned32, code 2823, section 5.3.110
- NetLoc-Access-Support, Unsigned32, code 2824, section 5.3.111
- Fixed-User-Location-Info, Grouped, code 2825, section 5.3.112
- PCSCF-Restoration-Indication, Unsigned32, code 2826, section 5.3.113
- IP-CAN-Session-Charging-Scope, Enumerated, code 2827, section 5.3.114
- Monitoring-Flags, Unsigned32, code 2828, section 5.3.115
- Default-Access, Enumerated, code 2829, section 5.3.120
- NBIFOM-Mode, Enumerated, code 2830, section 5.3.117
- NBIFOM-Support, Enumerated, code 2831, section 5.3.116
- RAN-Rule-Support, Unsigned32, code 2832, section 5.3.122
- Access-Availability-Change-Reason, Unsigned32, code 2833, section 5.3.121
- Routing-Rule-Failure-Code, Unsigned32, code 2834, section 5.3.119
- Routing-Rule-Report, Grouped, code 2835, section 5.3.118
- Traffic-Steering-Policy-Identifier-DL, OctetString, code 2836, section 5.3.123
- Traffic-Steering-Policy-Identifier-UL, OctetString, code 2837, section 5.3.124
- Request-Type, Unsigned32, code 2838, section 5c.3.2
- Execution-Time, Time, code 2839, section 5.3.127
- Conditional-Policy-Information, Grouped, code 2840, section 5.3.128
- Resource-Release-Notification, Enumerated, code 2841, section 5.3.125
- Removal-Of-Access, Enumerated, code 2842, section 5.3.126
- TCP-Source-Port, Unsigned32, code 2843, section 5.3.129
- Default-Bearer-Indication, Enumerated, code 2844, section 5.3.132
- PRA-Install, Grouped, code 2845, section 5.3.130
- PRA-Remove, Grouped, code 2846, section 5.3.131
- 3GPP-PS-Data-Off-Status, Enumerated, code 2847, section 5.3.133
- Extended-APN-AMBR-DL, Unsigned32, code 2848, section 5.3.134
- Extended-APN-AMBR-UL, Unsigned32, code 2849, section 5.3.135
- Extended-GBR-DL, Unsigned32, code 2850, section 5.3.136
- Extended-GBR-UL, Unsigned32, code 2851, section 5.3.137
- Max-PLR-DL, Float32, code 2852, section 5.3.138
- Max-PLR-UL, Float32, code 2853, section 5.3.139
- UE-Status, Unsigned32, code 2854, section 5.3.140
- Presence-Reporting-Area-Node, Unsigned32, code 2855, section 5.3.141
Set Must AVP Flag M (Mandatory) per 3GPP TS 29.212 Table 5b.3.0.1 for:
- ADC-Rule-Install, Grouped, code 1092, section 5b.3.1
- ADC-Rule-Remove, Grouped, code 1093, section 5b.3.2
- ADC-Rule-Definition, Grouped, code 1094, section 5b.3.3
- ADC-Rule-Base-Name, UTF8String, code 1095, section 5b.3.4
- ADC-Rule-Name, OctetString, code 1096, section 5b.3.5
- ADC-Rule-Report, Grouped, code 1097, section 5b.3.6
Retain ADC-Revalidation-Time, Time, code 2801, section 5.3.93
Removed in 3GPP TS 29.212 V12.1.0 (2013-06).
Add HeNB-BBF-FQDN, UTF8String, code 2803, section 5.3.94
Removed in 3GPP TS 29.212 V11.8.0 (2013-03).
author | Luke Mewburn <luke@mewburn.net> |
---|---|
date | Wed, 18 Mar 2020 14:06:08 +1100 |
parents | 8f9684264fe0 |
children |
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/********************************************************************************************************* * Software License Agreement (BSD License) * * Author: Sebastien Decugis <sdecugis@freediameter.net> * * * * Copyright (c) 2013, WIDE Project and NICT * * All rights reserved. * * * * Redistribution and use of this software in source and binary forms, with or without modification, are * * permitted provided that the following conditions are met: * * * * * Redistributions of source code must retain the above * * copyright notice, this list of conditions and the * * following disclaimer. * * * * * Redistributions in binary form must reproduce the above * * copyright notice, this list of conditions and the * * following disclaimer in the documentation and/or other * * materials provided with the distribution. * * * * * Neither the name of the WIDE Project or NICT nor the * * names of its contributors may be used to endorse or * * promote products derived from this software without * * specific prior written permission of WIDE Project and * * NICT. * * * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *********************************************************************************************************/ #include "fdcore-internal.h" /* This file contains code to handle Device Watchdog messages (DWR and DWA) */ /* Check the value of Origin-State-Id is consistent in a DWR or DWA -- we return an error otherwise */ static int check_state_id(struct msg * msg, struct fd_peer * peer) { struct avp * osi; /* Check if the request contains the Origin-State-Id */ CHECK_FCT( fd_msg_search_avp ( msg, fd_dict_avp_OSI, &osi ) ); if (osi) { /* Check the value is consistent with the saved one */ struct avp_hdr * hdr; CHECK_FCT( fd_msg_avp_hdr( osi, &hdr ) ); if (hdr->avp_value == NULL) { /* This is a sanity check */ LOG_F("Ignored an Origin-State-Id AVP with unset value in DWR/DWA"); ASSERT(0); /* To check if this really happens, and understand why... */ } if (! peer->p_hdr.info.runtime.pir_orstate) { /* It was not already received in CER/CEA, save it now */ peer->p_hdr.info.runtime.pir_orstate = hdr->avp_value->u32; } if (peer->p_hdr.info.runtime.pir_orstate != hdr->avp_value->u32) { TRACE_DEBUG(INFO, "Received a new Origin-State-Id from peer '%s'! (%x -> %x); resetting the connection.", peer->p_hdr.info.pi_diamid, peer->p_hdr.info.runtime.pir_orstate, hdr->avp_value->u32 ); return EINVAL; } } return 0; } /* Create and send a DWR */ static int send_DWR(struct fd_peer * peer) { struct msg * msg = NULL; /* Create a new DWR instance */ CHECK_FCT( fd_msg_new ( fd_dict_cmd_DWR, MSGFL_ALLOC_ETEID, &msg ) ); /* Add the content of the message (only the origin) */ CHECK_FCT( fd_msg_add_origin ( msg, 1 ) ); /* Now send this message */ CHECK_FCT( fd_out_send(&msg, NULL, peer, 0) ); /* And mark the pending DW */ peer->p_flags.pf_dw_pending = 1; return 0; } /* Handle an incoming message */ int fd_p_dw_handle(struct msg ** msg, int req, struct fd_peer * peer) { int reset_tmr = 0; TRACE_ENTRY("%p %d %p", msg, req, peer); /* Check the value of OSI for information */ CHECK_FCT( check_state_id(*msg, peer) ); if (req) { /* If we receive a DWR, send back a DWA */ CHECK_FCT( fd_msg_new_answer_from_req ( fd_g_config->cnf_dict, msg, 0 ) ); CHECK_FCT( fd_msg_rescode_set( *msg, "DIAMETER_SUCCESS", NULL, NULL, 0 ) ); CHECK_FCT( fd_msg_add_origin ( *msg, 1 ) ); CHECK_FCT( fd_out_send( msg, peer->p_cnxctx, peer, 0) ); } else { /* Discard the DWA */ CHECK_FCT_DO( fd_msg_free(*msg), /* continue */ ); *msg = NULL; /* And clear the pending DW flag */ peer->p_flags.pf_dw_pending = 0; } /* Now update timeout */ if (req) { /* Update timeout only if we did not already send a DWR ourselves */ reset_tmr = !peer->p_flags.pf_dw_pending; } else { /* Reset the timer */ reset_tmr = 1; } if (reset_tmr) { fd_psm_next_timeout(peer, 1, peer->p_hdr.info.config.pic_twtimer ?: fd_g_config->cnf_timer_tw); } /* If we are in REOPEN state, increment the counter */ if (fd_peer_getstate(peer) == STATE_REOPEN) { peer->p_flags.pf_reopen_cnt += 1; if (peer->p_flags.pf_reopen_cnt) { /* Send a new DWR */ CHECK_FCT( send_DWR(peer) ); } else { /* Move to OPEN state */ CHECK_FCT( fd_psm_change_state(peer, STATE_OPEN) ); } } return 0; } /* Handle a timeout in the PSM (OPEN or REOPEN state only) */ int fd_p_dw_timeout(struct fd_peer * peer) { TRACE_ENTRY("%p", peer); if (peer->p_flags.pf_dw_pending) { /* We have sent a DWR and received no answer during TwTimer */ CHECK_FCT( fd_psm_change_state(peer, STATE_SUSPECT) ); fd_psm_next_timeout(peer, 0, 2 * (peer->p_hdr.info.config.pic_twtimer ?: fd_g_config->cnf_timer_tw) ); } else { /* The timeout has expired, send a DWR */ CHECK_FCT( send_DWR(peer) ); fd_psm_next_timeout(peer, 0, peer->p_hdr.info.config.pic_twtimer ?: fd_g_config->cnf_timer_tw ); } return 0; } /* Handle DW exchanges after the peer has come alive again */ int fd_p_dw_reopen(struct fd_peer * peer) { TRACE_ENTRY("%p", peer); peer->p_flags.pf_reopen_cnt = 1; peer->p_flags.pf_cnx_pb = 0; CHECK_FCT( send_DWR(peer) ); return 0; }