Mercurial > hg > freeDiameter
view libfdcore/p_out.c @ 1481:c9e9f8a71946
Update to 3GPP TS 32.299 V15.7.0 (2019-06)
Add AVPs:
- 3GPP-OC-Rating-Group, Unsigned32, code 1321
- 3GPP-OC-Request-Type, Enumerated, code 1322
- 3GPP-OC-Specific-Reduction, Grouped, code 1320
- 3GPP-PS-Data-Off-Status-32.299, Enumerated, code 4406
- API-Content, UTF8String, code 1309
- API-Direction, Enumerated, code 1310
- API-Identifier, OctetString, code 1311
- API-Invocation-Timestamp, Time, code 1312
- API-Network-Service-Node, Enumerated, code 1315
- API-Result-Code, Unsigned32, code 1313
- API-Size, Unsigned64, code 1314
- APN-Rate-Control, Grouped, code 3933
- APN-Rate-Control-Downlink, Grouped, code 3934
- APN-Rate-Control-Uplink, Grouped, code 3935
- Access-Network-Info-Change, Grouped, code 4401
- Additional-Exception-Reports, Enumerated, code 3936
- Announcement-Identifier, Unsigned32, code 3905
- Announcement-Information, Grouped, code 3904
- Announcement-Order, Unsigned32, code 3906
- Announcing-PLMN-ID, UTF8String, code 4408
- Announcing-UE-HPLMN-Identifier, UTF8String, code 3426
- Announcing-UE-VPLMN-Identifier, UTF8String, code 3427
- Application-Specific-Data, OctetString, code 3458
- Authorised-QoS, UTF8String, code 849
- BSSID, UTF8String, code 2716
- Basic-Service-Code, Grouped, code 3411
- Bearer-Capability, OctetString, code 3412
- CN-Operator-Selection-Entity, Enumerated, code 3421
- CP-CIoT-EPS-Optimisation-Indicator, Enumerated, code 3930
- CPDT-Information, Grouped, code 3927
- Called-Identity, UTF8String, code 3916
- Called-Identity-Change, Grouped, code 3917
- Cellular-Network-Information, OctetString, code 3924
- Charging-Per-IP-CAN-Session-Indicator, Enumerated, code 4400
- Civic-Address-Information, UTF8String, code 1305
- Coverage-Info, Grouped, code 3459
- Coverage-Status, Enumerated, code 3428
- Discoveree-UE-HPLMN-Identifier, UTF8String, code 4402
- Discoveree-UE-VPLMN-Identifier, UTF8String, code 4403
- Discoverer-UE-HPLMN-Identifier, UTF8String, code 4404
- Discoverer-UE-VPLMN-Identifier, UTF8String, code 4405
- EPDG-Address, Address, code 3425
- Enhanced-Diagnostics, Grouped, code 3901
- Exposure-Function-API-Information, Grouped, code 1316
- FE-Identifier-List, UTF8String, code 4413
- Forwarding-Pending, Enumerated, code 3415
- IMS-Visited-Network-Identifier, UTF8String, code 2713
- ISUP-Cause, Grouped, code 3416
- ISUP-Cause-Diagnostics, OctetString, code 3422
- ISUP-Cause-Location, Unsigned32, code 3423
- ISUP-Cause-Value, Unsigned32, code 3424
- ISUP-Location-Number, OctetString, code 3414
- Instance-Id, UTF8String, code 3402
- Inter-UE-Transfer, Enumerated, code 3902
- Language, UTF8String, code 3914
- Layer-2-Group-ID, OctetString, code 3429
- Location-Info, Grouped, code 3460
- MBMS-Charged-Party, Enumerated, code 2323
- MSC-Address, OctetString, code 3417
- MTC-IWF-Address, Address, code 3406
- Monitored-PLMN-Identifier, UTF8String, code 3430
- Monitoring-Event-Configuration-Activity, Integer32, code 3919
- Monitoring-Event-Functionality, Integer32, code 3922
- Monitoring-Event-Information, Grouped, code 3921
- Monitoring-Event-Report-Data, Grouped, code 3920
- Monitoring-Event-Report-Number, Unsigned32, code 3923
- Monitoring-UE-HPLMN-Identifier, UTF8String, code 3431
- Monitoring-UE-Identifier, UTF8String, code 3432
- Monitoring-UE-VPLMN-Identifier, UTF8String, code 3433
- NIDD-Submission, Grouped, code 3928
- Network-Call-Reference-Number, OctetString, code 3418
- PC3-Control-Protocol-Cause, Integer32, code 3434
- PC3-EPC-Control-Protocol-Cause, Integer32, code 3435
- PC5-Radio-Technology, Enumerated, code 1300
- Play-Alternative, Enumerated, code 3913
- Privacy-Indicator, Enumerated, code 3915
- ProSe-3rd-Party-Application-ID, UTF8String, code 3440
- ProSe-Direct-Communication-Reception-Data-Container, Grouped, code 3461
- ProSe-Direct-Communication-Transmission-Data-Container, Grouped, code 3441
- ProSe-Direct-Discovery-Model, Enumerated, code 3442
- ProSe-Event-Type, Enumerated, code 3443
- ProSe-Function-IP-Address, Address, code 3444
- ProSe-Function-PLMN-Identifier, UTF8String, code 3457
- ProSe-Functionality, Enumerated, code 3445
- ProSe-Group-IP-Multicast-Address, Address, code 3446
- ProSe-Information, Grouped, code 3447
- ProSe-Range-Class, Enumerated, code 3448
- ProSe-Reason-For-Cancellation, Enumerated, code 3449
- ProSe-Request-Timestamp, Time, code 3450
- ProSe-Role-Of-UE, Enumerated, code 3451
- ProSe-Source-IP-Address, Address, code 3452
- ProSe-Target-Layer-2-ID, OctetString, code 4410
- ProSe-UE-ID, OctetString, code 3453
- ProSe-UE-to-Network-Relay-UE-ID, OctetString, code 4409
- Proximity-Alert-Indication, Enumerated, code 3454
- Proximity-Alert-Timestamp, Time, code 3455
- Proximity-Cancellation-Timestamp, Time, code 3456
- Quota-Indicator, Enumerated, code 3912
- RAN-End-Time, Time, code 1301
- RAN-Secondary-RAT-Usage-Report, Grouped, code 1302
- RAN-Start-Time, Time, code 1303
- Radio-Frequency, OctetString, code 3462
- Radio-Parameter-Set-Info, Grouped, code 3463
- Radio-Parameter-Set-Values, OctetString, code 3464
- Radio-Resources-Indicator, Integer32, code 3465
- Rate-Control-Max-Message-Size, Unsigned32, code 3937
- Rate-Control-Max-Rate, Unsigned32, code 3938
- Rate-Control-Time-Unit, Unsigned32, code 3939
- Reason-Header, UTF8String, code 3401
- Related-Change-Condition-Information, Grouped, code 3925
- Related-IMS-Charging-Identifier, UTF8String, code 2711
- Related-IMS-Charging-Identifier-Node, Address, code 2712
- Related-Trigger, Grouped, code 3926
- Relay-IP-address, Address, code 4411
- Requested-PLMN-Identifier, UTF8String, code 3436
- Requestor-PLMN-Identifier, UTF8String, code 3437
- Role-Of-ProSe-Function, Enumerated, code 3438
- Route-Header-Received, UTF8String, code 3403
- Route-Header-Transmitted, UTF8String, code 3404
- SCEF-Address, Address, code 1317
- SCS-AS-Address, Grouped, code 3940
- SCS-Address, Address, code 3941
- SCS-Realm, DiameterIdentity, code 3942
- SGi-PtP-Tunnelling-Method, Enumerated, code 3931
- SM-Device-Trigger-Indicator, Enumerated, code 3407
- SM-Device-Trigger-Information, Grouped, code 3405
- SM-Sequence-Number, Unsigned32, code 3408
- SMS-Result, Unsigned32, code 3409
- Secondary-RAT-Type, OctetString, code 1304
- Serving-Node-Identity, DiameterIdentity, code 3929
- Start-of-Charging, Time, code 3419
- TAD-Identifier, Enumerated, code 2717
- TLTRI, Unsigned32, code 1318
- TWAG-Address, Address, code 3903
- TWAN-User-Location-Info, Grouped, code 2714
- Target-IP-Address, Address, code 4412
- Teleservice, OctetString, code 3413
- Time-First-Reception, Time, code 3466
- Time-First-Transmission, Time, code 3467
- Time-Indicator, Unsigned32, code 3911
- Transmitter-Info, Grouped, code 3468
- UNI-PDU-CP-Only-Flag, Enumerated, code 3932
- UWAN-User-Location-Info, Grouped, code 3918
- Unused-Quota-Timer, Unsigned32, code 4407
- Usage-Information-Report-Sequence-Number, Integer32, code 3439
- VCS-Information, Grouped, code 3410
- VLR-Number, OctetString, code 3420
- Variable-Part, Grouped, code 3907
- Variable-Part-Order, Unsigned32, code 3908
- Variable-Part-Type, Unsigned32, code 3909
- Variable-Part-Value, UTF8String, code 3910
- WLAN-Operator-Id, Grouped, code 1306
- WLAN-Operator-Name, UTF8String, code 1307
- WLAN-PLMN-Id, UTF8String, code 1308
3GPP TS 32.299 V11.8.0 (2013-07) renamed
LCS-Requestor-Id (1239) to LCS-Requestor-ID (1239).
3GPP TS 32.299 V11.8.0 (2013-07) renamed
LCS-Requestor-Id-String (1240) to LCS-Requestor-ID-String (1240).
3GPP TS 32.299 V13.1.0 (2015-06) renamed
PoC-User-Role-info-Units (1254) to PoC-User-Role-Info-Units (1254).
3GPP TS 32.299 V11.10.0 (2013-12) renamed
Status (2702) to Status-Code (2702), and then
3GPP TS 32.299 V11.14.0 (2014-12) renamed
Status-Code (2702) to Status-AS-Code (2702).
author | Luke Mewburn <luke@mewburn.net> |
---|---|
date | Thu, 26 Mar 2020 15:26:18 +1100 |
parents | 84a3c9c4b834 |
children | 566bb46cc73f |
line wrap: on
line source
/********************************************************************************************************* * Software License Agreement (BSD License) * * Author: Sebastien Decugis <sdecugis@freediameter.net> * * * * Copyright (c) 2015, 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" /* Alloc a new hbh for requests, bufferize the message and send on the connection, save in sentreq if provided */ static int do_send(struct msg ** msg, struct cnxctx * cnx, uint32_t * hbh, struct fd_peer * peer) { struct msg_hdr * hdr; int msg_is_a_req; uint8_t * buf; size_t sz; int ret; uint32_t bkp_hbh = 0; struct msg *cpy_for_logs_only; TRACE_ENTRY("%p %p %p %p", msg, cnx, hbh, peer); /* Retrieve the message header */ CHECK_FCT( fd_msg_hdr(*msg, &hdr) ); msg_is_a_req = (hdr->msg_flags & CMD_FLAG_REQUEST); if (msg_is_a_req) { CHECK_PARAMS(hbh && peer); /* Alloc the hop-by-hop id and increment the value for next message */ bkp_hbh = hdr->msg_hbhid; hdr->msg_hbhid = *hbh; *hbh = hdr->msg_hbhid + 1; } /* Create the message buffer */ CHECK_FCT(fd_msg_bufferize( *msg, &buf, &sz )); pthread_cleanup_push( free, buf ); cpy_for_logs_only = *msg; /* Save a request before sending so that there is no race condition with the answer */ if (msg_is_a_req) { CHECK_FCT_DO( ret = fd_p_sr_store(&peer->p_sr, msg, &hdr->msg_hbhid, bkp_hbh), goto out ); } /* Log the message */ fd_hook_call(HOOK_MESSAGE_SENT, cpy_for_logs_only, peer, NULL, fd_msg_pmdl_get(cpy_for_logs_only)); pthread_cleanup_push((void *)fd_msg_free, *msg /* might be NULL, no problem */); /* Send the message */ CHECK_FCT_DO( ret = fd_cnx_send(cnx, buf, sz), ); pthread_cleanup_pop(0); out: ; pthread_cleanup_pop(1); if (ret) return ret; /* Free remaining messages (i.e. answers) */ if (*msg) { CHECK_FCT( fd_msg_free(*msg) ); *msg = NULL; } return 0; } /* The code of the "out" thread */ static void * out_thr(void * arg) { struct fd_peer * peer = arg; int stop = 0; struct msg * msg; ASSERT( CHECK_PEER(peer) ); /* Set the thread name */ { char buf[48]; snprintf(buf, sizeof(buf), "OUT/%s", peer->p_hdr.info.pi_diamid); fd_log_threadname ( buf ); } /* Loop until cancelation */ while (!stop) { int ret; /* Retrieve next message to send */ CHECK_FCT_DO( fd_fifo_get(peer->p_tosend, &msg), goto error ); /* Send the message, log any error */ CHECK_FCT_DO( ret = do_send(&msg, peer->p_cnxctx, &peer->p_hbh, peer), { if (msg) { char buf[256]; snprintf(buf, sizeof(buf), "Error while sending this message: %s", strerror(ret)); fd_hook_call(HOOK_MESSAGE_DROPPED, msg, NULL, buf, fd_msg_pmdl_get(msg)); fd_msg_free(msg); } stop = 1; } ); } /* If we're here it means there was an error on the socket. We need to continue to purge the fifo & until we are canceled */ CHECK_FCT_DO( fd_event_send(peer->p_events, FDEVP_CNX_ERROR, 0, NULL), /* What do we do if it fails? */ ); /* Requeue all routable messages in the global "out" queue, until we are canceled once the PSM deals with the CNX_ERROR sent above */ while ( fd_fifo_get(peer->p_tosend, &msg) == 0 ) { if (fd_msg_is_routable(msg)) { CHECK_FCT_DO(fd_fifo_post_noblock(peer->p_tofailover, (void *)&msg), { /* fallback: destroy the message */ fd_hook_call(HOOK_MESSAGE_DROPPED, msg, NULL, "Internal error: unable to requeue this message during failover process", fd_msg_pmdl_get(msg)); CHECK_FCT_DO(fd_msg_free(msg), /* What can we do more? */) } ); } else { /* Just free it */ /* fd_hook_call(HOOK_MESSAGE_DROPPED, m, NULL, "Non-routable message freed during handover", fd_msg_pmdl_get(m)); */ CHECK_FCT_DO(fd_msg_free(msg), /* What can we do more? */) } } error: /* It is not really a connection error, but the effect is the same, we are not able to send anymore message */ CHECK_FCT_DO( fd_event_send(peer->p_events, FDEVP_CNX_ERROR, 0, NULL), /* What do we do if it fails? */ ); return NULL; } /* Wrapper to sending a message either by out thread (peer in OPEN state) or directly; cnx or peer must be provided. Flags are valid only for direct sending, not through thread (unused) */ int fd_out_send(struct msg ** msg, struct cnxctx * cnx, struct fd_peer * peer, int update_reqin_cnt) { struct msg_hdr * hdr; TRACE_ENTRY("%p %p %p", msg, cnx, peer); CHECK_PARAMS( msg && *msg && (cnx || (peer && peer->p_cnxctx))); fd_hook_call(HOOK_MESSAGE_SENDING, *msg, peer, NULL, fd_msg_pmdl_get(*msg)); if (update_reqin_cnt && peer) { CHECK_FCT( fd_msg_hdr(*msg, &hdr) ); if (!(hdr->msg_flags & CMD_FLAG_REQUEST)) { /* Update the count of pending answers to send */ CHECK_POSIX( pthread_mutex_lock(&peer->p_state_mtx) ); peer->p_reqin_count--; CHECK_POSIX( pthread_mutex_unlock(&peer->p_state_mtx) ); } } if (fd_peer_getstate(peer) == STATE_OPEN) { /* Normal case: just queue for the out thread to pick it up */ CHECK_FCT( fd_fifo_post(peer->p_tosend, msg) ); } else { int ret; uint32_t *hbh = NULL; /* In other cases, the thread is not running, so we handle the sending directly */ if (peer) hbh = &peer->p_hbh; if (!cnx) cnx = peer->p_cnxctx; /* Do send the message */ CHECK_FCT_DO( ret = do_send(msg, cnx, hbh, peer), { if (msg) { char buf[256]; snprintf(buf, sizeof(buf), "Error while sending this message: %s", strerror(ret)); fd_hook_call(HOOK_MESSAGE_DROPPED, *msg, NULL, buf, fd_msg_pmdl_get(*msg)); fd_msg_free(*msg); *msg = NULL; } } ); } return 0; } /* Start the "out" thread that picks messages in p_tosend and send them on p_cnxctx */ int fd_out_start(struct fd_peer * peer) { TRACE_ENTRY("%p", peer); CHECK_PARAMS( CHECK_PEER(peer) && (peer->p_outthr == (pthread_t)NULL) ); CHECK_POSIX( pthread_create(&peer->p_outthr, NULL, out_thr, peer) ); CHECK_FCT( fd_cnx_unordered_delivery(peer->p_cnxctx, 1) ); return 0; } /* Stop that thread */ int fd_out_stop(struct fd_peer * peer) { TRACE_ENTRY("%p", peer); CHECK_PARAMS( CHECK_PEER(peer) ); CHECK_FCT( fd_cnx_unordered_delivery(peer->p_cnxctx, 0) ); CHECK_FCT( fd_thr_term(&peer->p_outthr) ); return 0; }