sr-dev August 2022

sr-dev@lists.kamailio.org

16 participants
204 discussions

git:master:30c62873: siptrace: use socket name for hep mirroring

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 30c628732092108e8d73856a5c9ec60b16d5ef99 URL: https://github.com/kamailio/kamailio/commit/30c628732092108e8d73856a5c9ec60… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-31T11:35:51+02:00 siptrace: use socket name for hep mirroring - GH #3174 --- Modified: src/modules/siptrace/siptrace_hep.c --- Diff: https://github.com/kamailio/kamailio/commit/30c628732092108e8d73856a5c9ec60… Patch: https://github.com/kamailio/kamailio/commit/30c628732092108e8d73856a5c9ec60…

9 months

git:master:1553a6c0: pua_dialoginfo: clone dlg var values

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 1553a6c0efb2cec0b5962bba13bc0095211ee75d URL: https://github.com/kamailio/kamailio/commit/1553a6c0efb2cec0b5962bba13bc009… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-31T10:44:13+02:00 pua_dialoginfo: clone dlg var values --- Modified: src/modules/pua_dialoginfo/pua_dialoginfo.c --- Diff: https://github.com/kamailio/kamailio/commit/1553a6c0efb2cec0b5962bba13bc009… Patch: https://github.com/kamailio/kamailio/commit/1553a6c0efb2cec0b5962bba13bc009… --- diff --git a/src/modules/pua_dialoginfo/pua_dialoginfo.c b/src/modules/pua_dialoginfo/pua_dialoginfo.c index f9e4b02b842..a1953ef2382 100644 --- a/src/modules/pua_dialoginfo/pua_dialoginfo.c +++ b/src/modules/pua_dialoginfo/pua_dialoginfo.c @@ -653,14 +653,18 @@ struct dlginfo_cell* get_dialog_data(struct dlg_cell *dlg, int type, int disable if(caller_dlg_var.len>0 && (s = dlg_api.get_dlg_var(dlg, &caller_dlg_var))!=0) { dlginfo->pubruris_caller = - (struct str_list*)shm_malloc( sizeof(struct str_list) ); + (struct str_list*)shm_malloc(sizeof(struct str_list) + s->len + 1); if (dlginfo->pubruris_caller==0) { SHM_MEM_ERROR; free_dlginfo_cell(dlginfo); return NULL; } - memset( dlginfo->pubruris_caller, 0, sizeof(struct str_list)); - dlginfo->pubruris_caller->s=*s; + memset(dlginfo->pubruris_caller, 0, sizeof(struct str_list)); + dlginfo->pubruris_caller->s.s = (char*)dlginfo->pubruris_caller + + sizeof(sizeof(struct str_list)); + memcpy(dlginfo->pubruris_caller->s.s, s->s, s->len); + dlginfo->pubruris_caller->s.s[s->len] = '\0'; + dlginfo->pubruris_caller->s.len = s->len; LM_DBG("Found pubruris_caller in dialog '%.*s'\n", dlginfo->pubruris_caller->s.len, dlginfo->pubruris_caller->s.s); } @@ -668,14 +672,18 @@ struct dlginfo_cell* get_dialog_data(struct dlg_cell *dlg, int type, int disable if(callee_dlg_var.len>0 && (s = dlg_api.get_dlg_var(dlg, &callee_dlg_var))!=0) { dlginfo->pubruris_callee = - (struct str_list*)shm_malloc( sizeof(struct str_list) ); + (struct str_list*)shm_malloc(sizeof(struct str_list) + s->len + 1); if (dlginfo->pubruris_callee==0) { SHM_MEM_ERROR; free_dlginfo_cell(dlginfo); return NULL; } - memset( dlginfo->pubruris_callee, 0, sizeof(struct str_list)); - dlginfo->pubruris_callee->s=*s; + memset(dlginfo->pubruris_callee, 0, sizeof(struct str_list)); + dlginfo->pubruris_callee->s.s = (char*)dlginfo->pubruris_callee + + sizeof(sizeof(struct str_list)); + memcpy(dlginfo->pubruris_callee->s.s, s->s, s->len); + dlginfo->pubruris_callee->s.s[s->len] = '\0'; + dlginfo->pubruris_callee->s.len = s->len; LM_DBG("Found pubruris_callee in dialog '%.*s'\n", dlginfo->pubruris_callee->s.len, dlginfo->pubruris_callee->s.s); }

9 months

git:master:54905e6b: acc: duplicate dlg var values used in extra2strar_dlg_only()

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 54905e6b02e36e72bb74a92c77b273cf57822f18 URL: https://github.com/kamailio/kamailio/commit/54905e6b02e36e72bb74a92c77b273c… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-31T10:18:07+02:00 acc: duplicate dlg var values used in extra2strar_dlg_only() - avoid buffer index overlapping and be coherent with extra2strar() --- Modified: src/modules/acc/acc_cdr.c Modified: src/modules/acc/acc_extra.c --- Diff: https://github.com/kamailio/kamailio/commit/54905e6b02e36e72bb74a92c77b273c… Patch: https://github.com/kamailio/kamailio/commit/54905e6b02e36e72bb74a92c77b273c… --- diff --git a/src/modules/acc/acc_cdr.c b/src/modules/acc/acc_cdr.c index b54e3a37cef..d3009c85383 100644 --- a/src/modules/acc/acc_cdr.c +++ b/src/modules/acc/acc_cdr.c @@ -227,12 +227,13 @@ static int db_write_cdr( struct dlg_cell* dialog, m += n; } else if (cdr_expired_dlg_enable){ LM_WARN( "fallback to dlg_only search because of message doesn't exist.\n"); - m += extra2strar_dlg_only( cdr_extra, + n += extra2strar_dlg_only( cdr_extra, dialog, cdr_value_array + m, cdr_int_array + m, cdr_type_array +m, &dlgb); + m += n; } for( ; i<m; i++) { @@ -311,7 +312,7 @@ static int log_write_cdr( struct dlg_cell* dialog, cdr_type_array + message_index); } else if (cdr_expired_dlg_enable){ LM_DBG("fallback to dlg_only search because of message does not exist.\n"); - message_index += extra2strar_dlg_only( cdr_extra, + extra_index += extra2strar_dlg_only( cdr_extra, dialog, cdr_value_array + message_index, cdr_int_array + message_index, diff --git a/src/modules/acc/acc_extra.c b/src/modules/acc/acc_extra.c index 5c29cc7a047..01fbcb9c82b 100644 --- a/src/modules/acc/acc_extra.c +++ b/src/modules/acc/acc_extra.c @@ -268,6 +268,7 @@ int extra2strar_dlg_only(struct acc_extra *extra, struct dlg_cell* dlg, str *val //string value; str* value = 0; int n=0; + int i; if( !dlg || !val_arr || !int_arr || !type_arr || !p_dlgb) { @@ -297,7 +298,22 @@ int extra2strar_dlg_only(struct acc_extra *extra, struct dlg_cell* dlg, str *val if (value) { - val_arr[n].s = value->s; + val_arr[n].s = (char *)pkg_malloc(value->len + 1); + if (val_arr[n].s == NULL ) { + PKG_MEM_ERROR; + /* cleanup already allocated memory and + * return that we didn't do anything */ + for (i = 0; i < n ; i++) { + if (NULL != val_arr[i].s){ + pkg_free(val_arr[i].s); + val_arr[i].s = NULL; + } + } + n = 0; + goto done; + } + memcpy(val_arr[n].s, value->s, value->len); + val_arr[n].s[value->len] = '\0'; val_arr[n].len = value->len; type_arr[n] = TYPE_STR; }

9 months

git:master:590d00f0: tm: exported t_exists() to kemi

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 590d00f04ce714ad7ce3ae6a9ca7bd2853925cba URL: https://github.com/kamailio/kamailio/commit/590d00f04ce714ad7ce3ae6a9ca7bd2… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-31T09:54:54+02:00 tm: exported t_exists() to kemi --- Modified: src/modules/tm/tm.c --- Diff: https://github.com/kamailio/kamailio/commit/590d00f04ce714ad7ce3ae6a9ca7bd2… Patch: https://github.com/kamailio/kamailio/commit/590d00f04ce714ad7ce3ae6a9ca7bd2… --- diff --git a/src/modules/tm/tm.c b/src/modules/tm/tm.c index 15dc85dc7b..470e33e663 100644 --- a/src/modules/tm/tm.c +++ b/src/modules/tm/tm.c @@ -3507,6 +3507,11 @@ static sr_kemi_t tm_kemi_exports[] = { { SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } }, + { str_init("tm"), str_init("t_exists"), + SR_KEMIP_INT, ki_t_exists, + { SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, + SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } + }, { {0, 0}, {0, 0}, 0, NULL, { 0, 0, 0, 0, 0, 0 } }

9 months

[kamailio/kamailio] Kamailio Random Crash Alert - 5.4.7 (Issue #3186)

by hardikpatel89

### Description -- Hello Team, We are using Kamailio 5.4.7 and we found there is a random crash. We have observed the core logs and we noticed it is due to some of the RPC events. We have noticed it has been crashed from the "ctl handler" process. -- #### Debugging Data -- Core dump files are attached. [core-7519.txt](https://github.com/kamailio/kamailio/files/9099633/core-7519… [core-17582.txt](https://github.com/kamailio/kamailio/files/9099634/core-175… [core-7519.txt](https://github.com/kamailio/kamailio/files/9099638/core-7519… [core-17582.txt](https://github.com/kamailio/kamailio/files/9099639/core-175… -- ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.4.7 (x86_64/linux) a19fe1 flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: a19fe1 compiled on 02:56:57 Feb 16 2022 with gcc 8.3.0 ``` -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3186 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3186(a)github.com>

9 months

[kamailio/kamailio] Add More Logging Option (PR #3228)

by Andrew Webster

#### Pre-Submission Checklist    - [x] Commit message has the format required by CONTRIBUTING guide - [ ] Commits are split per component (core, individual modules, libs, utils, ...) - [ ] Each component has a single commit (if not, squash them into one commit) - [ ] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [x ] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist:  - [ ] PR should be backported to stable branches - [x ] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  Will you accept this? I find this extremely useful for troubleshooting. If accepted I'd like to add to most of the routing blocks. You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/3228 -- Commit Summary -- * Add More Logging Option -- File Changes -- M etc/kamailio.cfg (4) -- Patch Links -- https://github.com/kamailio/kamailio/pull/3228.patch https://github.com/kamailio/kamailio/pull/3228.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/3228 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/3228(a)github.com>

9 months

git:master:8cb948cc: dialog: fetch directly the int value for dlg variable used in dlg_cseq_update()

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 8cb948cc07e2d577cdd14efdfe38f3e9bbf11d79 URL: https://github.com/kamailio/kamailio/commit/8cb948cc07e2d577cdd14efdfe38f3e… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-30T13:34:38+02:00 dialog: fetch directly the int value for dlg variable used in dlg_cseq_update() --- Modified: src/modules/dialog/dlg_cseq.c --- Diff: https://github.com/kamailio/kamailio/commit/8cb948cc07e2d577cdd14efdfe38f3e… Patch: https://github.com/kamailio/kamailio/commit/8cb948cc07e2d577cdd14efdfe38f3e… --- diff --git a/src/modules/dialog/dlg_cseq.c b/src/modules/dialog/dlg_cseq.c index c81cf904d4..e5555441fe 100644 --- a/src/modules/dialog/dlg_cseq.c +++ b/src/modules/dialog/dlg_cseq.c @@ -131,7 +131,6 @@ int dlg_cseq_update(sip_msg_t *msg) unsigned int ninc = 0; unsigned int vinc = 0; str nval; - str *pval; sr_cfgenv_t *cenv = NULL; if(dlg_cseq_prepare_msg(msg)!=0) { @@ -164,16 +163,10 @@ int dlg_cseq_update(sip_msg_t *msg) /* take the increment value from dialog */ if((dlg->iflags&DLG_IFLAG_CSEQ_DIFF)==DLG_IFLAG_CSEQ_DIFF) { /* get dialog variable holding cseq diff */ - pval = get_dlg_variable(dlg, &_dlg_cseq_diff_var_name); - if(pval==NULL || pval->s==NULL || pval->len<=0) { + if(get_dlg_variable_uintval(dlg, &_dlg_cseq_diff_var_name, &vinc) < 0) { LM_DBG("dialog marked with cseq diff but no variable set yet\n"); goto done; } - if(str2int(pval, &vinc)<0) { - LM_ERR("invalid dlg cseq diff var value: %.*s\n", - pval->len, pval->s); - goto done; - } } vinc += ninc; if(vinc==0) {

9 months, 1 week

git:master:aded00bb: dialog: safer version for getting dlg variable value

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: aded00bbfe75771cef8d0ee9ae8401772f7644a9 URL: https://github.com/kamailio/kamailio/commit/aded00bbfe75771cef8d0ee9ae84017… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-30T13:32:16+02:00 dialog: safer version for getting dlg variable value - clone to ensure that reference is not becoming invalid over the time --- Modified: src/modules/dialog/dlg_var.c --- Diff: https://github.com/kamailio/kamailio/commit/aded00bbfe75771cef8d0ee9ae84017… Patch: https://github.com/kamailio/kamailio/commit/aded00bbfe75771cef8d0ee9ae84017… --- diff --git a/src/modules/dialog/dlg_var.c b/src/modules/dialog/dlg_var.c index cd151fd115..04e48fa636 100644 --- a/src/modules/dialog/dlg_var.c +++ b/src/modules/dialog/dlg_var.c @@ -279,22 +279,46 @@ void print_lists(struct dlg_cell *dlg) { } } +static str _dlg_var_strval = STR_NULL; + str * get_dlg_variable(struct dlg_cell *dlg, str *key) { - str* var = NULL; + str* var = NULL; - if( !dlg || !key || key->len > strlen(key->s)) - { - LM_ERR("BUG - bad parameters\n"); + if( !dlg || !key || key->len > strlen(key->s)) + { + LM_ERR("BUG - bad parameters\n"); - return NULL; - } + return NULL; + } - dlg_lock(d_table, &(d_table->entries[dlg->h_entry])); - var = get_dlg_variable_unsafe( dlg, key); - dlg_unlock(d_table, &(d_table->entries[dlg->h_entry])); + dlg_lock(d_table, &(d_table->entries[dlg->h_entry])); + var = get_dlg_variable_unsafe( dlg, key); + if(var) { + _dlg_var_strval.len = pv_get_buffer_size(); + if(_dlg_var_strval.len < var->len+1) { + LM_ERR("pv buffer too small (%d) - needed %d\n", + _dlg_var_strval.len, var->len); + _dlg_var_strval.s = NULL; + _dlg_var_strval.len = 0; + var = NULL; + } else { + _dlg_var_strval.s = pv_get_buffer(); + strncpy(_dlg_var_strval.s, var->s, var->len); + _dlg_var_strval.len = var->len; + _dlg_var_strval.s[_dlg_var_strval.len] = '\0'; + } + } else { + _dlg_var_strval.s = NULL; + _dlg_var_strval.len = 0; + } + + dlg_unlock(d_table, &(d_table->entries[dlg->h_entry])); - return var; + if(var) { + return &_dlg_var_strval; + } + return NULL; } int get_dlg_variable_uintval(struct dlg_cell *dlg, str *key, unsigned int *uval)

9 months, 1 week

git:master:a070f5c1: dialog: updated to get the int value for cseq update operations

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: a070f5c132a68111fade7212db6a2bc738e03193 URL: https://github.com/kamailio/kamailio/commit/a070f5c132a68111fade7212db6a2bc… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-08-30T13:19:33+02:00 dialog: updated to get the int value for cseq update operations --- Modified: src/modules/dialog/dlg_cseq.c Modified: src/modules/dialog/dlg_var.c Modified: src/modules/dialog/dlg_var.h --- Diff: https://github.com/kamailio/kamailio/commit/a070f5c132a68111fade7212db6a2bc… Patch: https://github.com/kamailio/kamailio/commit/a070f5c132a68111fade7212db6a2bc… --- diff --git a/src/modules/dialog/dlg_cseq.c b/src/modules/dialog/dlg_cseq.c index 70b2b43c2b..c81cf904d4 100644 --- a/src/modules/dialog/dlg_cseq.c +++ b/src/modules/dialog/dlg_cseq.c @@ -211,7 +211,6 @@ int dlg_cseq_refresh(sip_msg_t *msg, dlg_cell_t *dlg, unsigned int ninc = 0; unsigned int vinc = 0; str nval; - str *pval; sr_cfgenv_t *cenv = NULL; if(dlg_cseq_prepare_msg(msg)!=0) { @@ -236,18 +235,12 @@ int dlg_cseq_refresh(sip_msg_t *msg, dlg_cell_t *dlg, goto done; } - /* get dialog variable holding cseq diff */ - pval = get_dlg_variable(dlg, &_dlg_cseq_diff_var_name); - if(pval==NULL || pval->s==NULL || pval->len<=0) { + /* get the value of the dialog variable holding cseq diff */ + if(get_dlg_variable_uintval(dlg, &_dlg_cseq_diff_var_name, &vinc) < 0) { LM_DBG("dialog marked with cseq diff but no variable set yet\n"); goto done; } - if(str2int(pval, &vinc)<0) { - LM_ERR("invalid dlg cseq diff var value: %.*s\n", - pval->len, pval->s); - goto done; - } if(vinc==0) { LM_DBG("nothing to increment\n"); goto done; diff --git a/src/modules/dialog/dlg_var.c b/src/modules/dialog/dlg_var.c index b2a373a501..cd151fd115 100644 --- a/src/modules/dialog/dlg_var.c +++ b/src/modules/dialog/dlg_var.c @@ -297,6 +297,34 @@ str * get_dlg_variable(struct dlg_cell *dlg, str *key) return var; } +int get_dlg_variable_uintval(struct dlg_cell *dlg, str *key, unsigned int *uval) +{ + str* var = NULL; + + if( !dlg || !key || key->len <=0 || !uval) { + LM_ERR("BUG - bad parameters\n"); + return -1; + } + + dlg_lock(d_table, &(d_table->entries[dlg->h_entry])); + var = get_dlg_variable_unsafe(dlg, key); + if(var==NULL || var->s==NULL || var->len<=0) { + LM_DBG("no variable set yet\n"); + goto error; + } + if(str2int(var, uval)<0) { + LM_ERR("invalid unsingned int value: %.*s\n", + var->len, var->s); + goto error; + } + dlg_unlock(d_table, &(d_table->entries[dlg->h_entry])); + return 0; + +error: + dlg_unlock(d_table, &(d_table->entries[dlg->h_entry])); + return -1; +} + int set_dlg_variable(struct dlg_cell *dlg, str *key, str *val) { int ret = -1; diff --git a/src/modules/dialog/dlg_var.h b/src/modules/dialog/dlg_var.h index f13fa458d3..70579810bf 100644 --- a/src/modules/dialog/dlg_var.h +++ b/src/modules/dialog/dlg_var.h @@ -62,6 +62,8 @@ typedef struct dlg_var { str* get_dlg_variable(dlg_cell_t *dlg, str *key); int set_dlg_variable(dlg_cell_t *dlg, str *key, str *val); +int get_dlg_variable_uintval(struct dlg_cell *dlg, str *key, unsigned int *uval); + int pv_parse_dialog_var_name(pv_spec_p sp, str *in); int pv_get_dlg_variable(sip_msg_t *msg, pv_param_t *param, pv_value_t *res);

9 months, 1 week

git:master:44103239: modules: readme files regenerated - tm ... [skip ci]

by Kamailio Dev

Module: kamailio Branch: master Commit: 44103239ba5cc4c4582ccfacf4a3db3918e4431c URL: https://github.com/kamailio/kamailio/commit/44103239ba5cc4c4582ccfacf4a3db3… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2022-08-30T13:01:45+02:00 modules: readme files regenerated - tm ... [skip ci] --- Modified: src/modules/tm/README --- Diff: https://github.com/kamailio/kamailio/commit/44103239ba5cc4c4582ccfacf4a3db3… Patch: https://github.com/kamailio/kamailio/commit/44103239ba5cc4c4582ccfacf4a3db3… --- diff --git a/src/modules/tm/README b/src/modules/tm/README index e9fdc28416..6d13e0ed83 100644 --- a/src/modules/tm/README +++ b/src/modules/tm/README @@ -141,6 +141,7 @@ Daniel-Constantin Mierla 4.54. t_get_status_code() 4.55. t_clean() + 4.56. t_exists() 5. RPC Commands @@ -283,9 +284,10 @@ Daniel-Constantin Mierla 1.100. t_uac_send usage 1.101. t_get_status_code usage 1.102. t_clean usage - 1.103. event_route[tm:branch-failure:id] usage - 1.104. event_route[tm:local-request] usage - 1.105. event_route[tm:local-response] usage + 1.103. t_exists usage + 1.104. event_route[tm:branch-failure:id] usage + 1.105. event_route[tm:local-request] usage + 1.106. event_route[tm:local-response] usage Chapter 1. Admin Guide @@ -407,6 +409,7 @@ Chapter 1. Admin Guide 4.53. t_uac_send(method, ruri, nexthop, socket, headers, body) 4.54. t_get_status_code() 4.55. t_clean() + 4.56. t_exists() 5. RPC Commands @@ -1843,6 +1846,7 @@ modparam("tm", "failover_reply_codes", "code=403;code=488;class=5") 4.53. t_uac_send(method, ruri, nexthop, socket, headers, body) 4.54. t_get_status_code() 4.55. t_clean() + 4.56. t_exists() 4.1. t_relay([host, port]) @@ -3025,6 +3029,20 @@ if($var(ts) == 500) { ... } t_clean(); ... +4.56. t_exists() + + Return true of the transaction for current message exists, without + setting the global references. + + Example 1.103. t_exists usage +... +reply_route { + if (!t_exists()) { + drop(); + } +} +... + 5. RPC Commands 5.1. tm.list @@ -3146,7 +3164,7 @@ t_clean(); enabled with the t_on_branch_failure function. This event_route uses the BRANCH_FAILURE_ROUTE route type. - Example 1.103. event_route[tm:branch-failure:id] usage + Example 1.104. event_route[tm:branch-failure:id] usage ... request_route { ... @@ -3172,7 +3190,7 @@ event_route[tm:branch-failure:myroute] { The request can still be updated, i.e., changes are possible to R-URI ($ru), destination URI ($du) or the send socket ($fs). - Example 1.104. event_route[tm:local-request] usage + Example 1.105. event_route[tm:local-request] usage ... event_route [tm:local-request] { xlog("L_INFO", "Routing locally generated $rm to $ru\n"); @@ -3185,7 +3203,7 @@ event_route [tm:local-request] { Executed after the tm module sent a local generated, transaction stateful response. - Example 1.105. event_route[tm:local-response] usage + Example 1.106. event_route[tm:local-response] usage ... event_route[tm:local-response] { xlog("tm:local-response replied locally\n");

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sr-dev August 2022