sr-dev March 2018

sr-dev@lists.kamailio.org

17 participants
326 discussions

git:master:82efea41: nathelper: docs - mention UDP for SIP nat pinging contact addresses

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 82efea41d7a01c041ea6ff85cc864cfdf2fd1ba5 URL: https://github.com/kamailio/kamailio/commit/82efea41d7a01c041ea6ff85cc864cf… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2018-03-13T14:41:14+01:00 nathelper: docs - mention UDP for SIP nat pinging contact addresses --- Modified: src/modules/nathelper/doc/nathelper_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/82efea41d7a01c041ea6ff85cc864cf… Patch: https://github.com/kamailio/kamailio/commit/82efea41d7a01c041ea6ff85cc864cf… --- diff --git a/src/modules/nathelper/doc/nathelper_admin.xml b/src/modules/nathelper/doc/nathelper_admin.xml index 5187f43c90..83dc8f5faa 100644 --- a/src/modules/nathelper/doc/nathelper_admin.xml +++ b/src/modules/nathelper/doc/nathelper_admin.xml @@ -70,7 +70,7 @@ <listitem> <para> <emphasis>SIP request</emphasis> - a stateless SIP request is - sent to the contact address. + sent to the UDP contact address. </para> <itemizedlist> <listitem>

6 years, 8 months

git:master:31e21ff2: core: small improvements to help text

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 31e21ff23a0d8bff1f7a88a56aa4ab01d93e2cf3 URL: https://github.com/kamailio/kamailio/commit/31e21ff23a0d8bff1f7a88a56aa4ab0… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2018-03-13T09:03:17+01:00 core: small improvements to help text --- Modified: src/main.c --- Diff: https://github.com/kamailio/kamailio/commit/31e21ff23a0d8bff1f7a88a56aa4ab0… Patch: https://github.com/kamailio/kamailio/commit/31e21ff23a0d8bff1f7a88a56aa4ab0… --- diff --git a/src/main.c b/src/main.c index a49e30e7f5..30f659c8c1 100644 --- a/src/main.c +++ b/src/main.c @@ -198,11 +198,11 @@ Options:\n\ -M nr Size of private memory allocated, in Megabytes\n\ -w dir Change the working directory to \"dir\" (default: \"/\")\n\ -t dir Chroot to \"dir\"\n\ - -u uid Change uid \n\ - -g gid Change gid \n\ + -u uid Change uid (user id)\n\ + -g gid Change gid (group id)\n\ -P file Create a pid file\n\ -G file Create a pgid file\n\ - -Y dir Runtime dir\n\ + -Y dir Runtime dir path\n\ -O nr Script optimization level (debugging option)\n\ -a mode Auto aliases mode: enable with yes or on,\n\ disable with no or off\n\ @@ -212,7 +212,7 @@ Options:\n\ -X name Specify internal manager for private memory (pkg)\n\ - if omitted, the one for shm is used\n" #ifdef STATS -" -s file File to which statistics is dumped (disabled otherwise)\n" +" -s file File where to write internal statistics on SIGUSR1\n" #endif ;

6 years, 8 months

git:master:118a829b: core: doxygen fix and small grouping extension for trie lib

by Henning Westerholt

Module: kamailio Branch: master Commit: 118a829b30344b394a60c325075aec7bf877428c URL: https://github.com/kamailio/kamailio/commit/118a829b30344b394a60c325075aec7… Author: Henning Westerholt <hw(a)kamailio.org> Committer: Henning Westerholt <hw(a)kamailio.org> Date: 2018-03-13T08:44:47+01:00 core: doxygen fix and small grouping extension for trie lib --- Modified: src/lib/trie/dtrie.c Modified: src/lib/trie/dtrie.h --- Diff: https://github.com/kamailio/kamailio/commit/118a829b30344b394a60c325075aec7… Patch: https://github.com/kamailio/kamailio/commit/118a829b30344b394a60c325075aec7… --- diff --git a/src/lib/trie/dtrie.c b/src/lib/trie/dtrie.c index ab3682e2a1..752e0f6e9c 100644 --- a/src/lib/trie/dtrie.c +++ b/src/lib/trie/dtrie.c @@ -21,7 +21,7 @@ */ /** - * \file + * \ingroup dtrie * \brief Trie datastructure with utility functions * * Provides a generic trie datastructure and utility functions to diff --git a/src/lib/trie/dtrie.h b/src/lib/trie/dtrie.h index 1b27d835d3..bd7e985252 100644 --- a/src/lib/trie/dtrie.h +++ b/src/lib/trie/dtrie.h @@ -21,10 +21,10 @@ */ /** - * \file + * \defgroup dtrie Kamailio generic trie data structure * \brief Trie datastructure with utility functions * - * Provides a generic trie datastructure and utility functions to + * Provides a generic trie data structure and utility functions to * initialize and manage individual nodes. Its optimized towards * the usecase of a matching tree that contains only digits, e.g. * for LCR or blacklist modules. Nevertheless it also supports the @@ -104,7 +104,7 @@ void dtrie_clear(struct dtrie_node_t *root, dt_delete_func_t delete_payload, * \param number inserted number string * \param numberlen number of individual numbers in number * \param data pointer to some custom data - * \param branches number of branches in the trie + * \param dtrie_size size of the trie * \return 0 on success, -1 otherwise. */ int dtrie_insert(struct dtrie_node_t *root, const char *number, const unsigned int numberlen,

6 years, 8 months

git:master:9868f2c0: doxygen: fix doxygen comment grouping for cds lib

by Henning Westerholt

Module: kamailio Branch: master Commit: 9868f2c04eb816d546e375a1d572e1c27f6f99d9 URL: https://github.com/kamailio/kamailio/commit/9868f2c04eb816d546e375a1d572e1c… Author: Henning Westerholt <hw(a)kamailio.org> Committer: Henning Westerholt <hw(a)kamailio.org> Date: 2018-03-13T08:30:37+01:00 doxygen: fix doxygen comment grouping for cds lib --- Modified: src/lib/cds/dstring.h Modified: src/lib/cds/msg_queue.h --- Diff: https://github.com/kamailio/kamailio/commit/9868f2c04eb816d546e375a1d572e1c… Patch: https://github.com/kamailio/kamailio/commit/9868f2c04eb816d546e375a1d572e1c… --- diff --git a/src/lib/cds/dstring.h b/src/lib/cds/dstring.h index fb86ffba5d..039ed2b099 100644 --- a/src/lib/cds/dstring.h +++ b/src/lib/cds/dstring.h @@ -32,9 +32,8 @@ extern "C" { #endif -/** \ingroup cds - * @{ - * +/** + * \ingroup cds * \defgroup cds_dstring Dynamic strings * * Dynamic strings were introduced to satisfy needs of presence @@ -142,8 +141,7 @@ void dstr_clear_error(dstring_t *dstr); */ /** Macro for cleaning error flag in dynamic string. */ #define dstr_clear_error(dstr) (dstr)->error = 0 -/** @} - @} */ +/** @} */ #ifdef __cplusplus } diff --git a/src/lib/cds/msg_queue.h b/src/lib/cds/msg_queue.h index 3e42a48cae..9a1f8f6ab5 100644 --- a/src/lib/cds/msg_queue.h +++ b/src/lib/cds/msg_queue.h @@ -33,9 +33,8 @@ extern "C" { #endif -/** \ingroup cds - * @{ - * +/** + * \ingroup cds * \defgroup cds_msg_queue Message Queue * * Message queue is a structure useful for sending data between processes. @@ -182,8 +181,7 @@ void msg_queue_destroy(msg_queue_t *q); * It uses cds_free for freeing the memory. */ void msg_queue_free(msg_queue_t *q); -/** @} - @} */ +/** @} */ #ifdef __cplusplus }

6 years, 8 months

git:master:a716cdc0: doxygen: update doxygen configuration to version 1.8.x

by Henning Westerholt

Module: kamailio Branch: master Commit: a716cdc04b4afffc605bd485d20fa0dc749a07bf URL: https://github.com/kamailio/kamailio/commit/a716cdc04b4afffc605bd485d20fa0d… Author: Henning Westerholt <hw(a)kamailio.org> Committer: Henning Westerholt <hw(a)kamailio.org> Date: 2018-03-12T22:59:01+01:00 doxygen: update doxygen configuration to version 1.8.x --- Modified: src/lib/doxygen.cfg --- Diff: https://github.com/kamailio/kamailio/commit/a716cdc04b4afffc605bd485d20fa0d… Patch: https://github.com/kamailio/kamailio/commit/a716cdc04b4afffc605bd485d20fa0d…

6 years, 8 months

git:master:5a84ca7a: core: receive.c optimization, add a few unlikely compiler builtin in error path

by Henning Westerholt

Module: kamailio Branch: master Commit: 5a84ca7a2e3f3cdcde0ff444aee272eb0a8c5561 URL: https://github.com/kamailio/kamailio/commit/5a84ca7a2e3f3cdcde0ff444aee272e… Author: Henning Westerholt <hw(a)kamailio.org> Committer: Henning Westerholt <hw(a)kamailio.org> Date: 2018-03-12T21:59:10+01:00 core: receive.c optimization, add a few unlikely compiler builtin in error path --- Modified: src/core/receive.c --- Diff: https://github.com/kamailio/kamailio/commit/5a84ca7a2e3f3cdcde0ff444aee272e… Patch: https://github.com/kamailio/kamailio/commit/5a84ca7a2e3f3cdcde0ff444aee272e… --- diff --git a/src/core/receive.c b/src/core/receive.c index 3b98438e34..27d4bd9986 100644 --- a/src/core/receive.c +++ b/src/core/receive.c @@ -189,7 +189,7 @@ int receive_msg(char *buf, unsigned int len, struct receive_info *rcv_info) len = inb.len; msg = pkg_malloc(sizeof(struct sip_msg)); - if(msg == 0) { + if(unlikely(msg == 0)) { LM_ERR("no mem for sip_msg\n"); goto error00; } @@ -225,8 +225,8 @@ int receive_msg(char *buf, unsigned int len, struct receive_info *rcv_info) goto error02; } - if(parse_headers(msg, HDR_FROM_F | HDR_TO_F | HDR_CALLID_F | HDR_CSEQ_F, 0) - < 0) { + if(unlikely(parse_headers(msg, HDR_FROM_F | HDR_TO_F | HDR_CALLID_F | HDR_CSEQ_F, 0) + < 0)) { LM_WARN("parsing relevant headers failed\n"); } LM_DBG("--- received sip message - %s - call-id: [%.*s] - cseq: [%.*s]\n", @@ -259,7 +259,7 @@ int receive_msg(char *buf, unsigned int len, struct receive_info *rcv_info) } } /* sanity checks */ - if((msg->via1 == 0) || (msg->via1->error != PARSE_OK)) { + if(unlikely((msg->via1 == 0) || (msg->via1->error != PARSE_OK))) { /* no via, send back error ? */ LM_ERR("no via found in request\n"); STATS_BAD_MSG();

6 years, 8 months

git:master:f775e400: core: small refactoring in receive.c related to route_locks addition

by Henning Westerholt

Module: kamailio Branch: master Commit: f775e4000e1e0dfb2bfb0957d80bcae51be8441c URL: https://github.com/kamailio/kamailio/commit/f775e4000e1e0dfb2bfb0957d80bcae… Author: Henning Westerholt <hw(a)kamailio.org> Committer: Henning Westerholt <hw(a)kamailio.org> Date: 2018-03-12T21:48:47+01:00 core: small refactoring in receive.c related to route_locks addition - small refactoring in receive.c related to route_locks functionality addition - consolidate a few of the conditional branches for cidlockset in receive path - makes the code easier to understand for only a few lines of code duplication --- Modified: src/core/receive.c --- Diff: https://github.com/kamailio/kamailio/commit/f775e4000e1e0dfb2bfb0957d80bcae… Patch: https://github.com/kamailio/kamailio/commit/f775e4000e1e0dfb2bfb0957d80bcae… --- diff --git a/src/core/receive.c b/src/core/receive.c index be585eb0ad..3b98438e34 100644 --- a/src/core/receive.c +++ b/src/core/receive.c @@ -309,24 +309,30 @@ int receive_msg(char *buf, unsigned int len, struct receive_info *rcv_info) LM_ERR("no config routing engine registered\n"); goto error_req; } - if(unlikely(cidlockset) ) + if(unlikely(cidlockset)) { rec_lock_set_get(ksr_route_locks_set, cidlockidx); - if(keng->froute(msg, REQUEST_ROUTE, NULL, NULL) < 0) { - LM_NOTICE("negative return code from engine function\n"); - } - if(unlikely(cidlockset)) + if(keng->froute(msg, REQUEST_ROUTE, NULL, NULL) < 0) + LM_NOTICE("negative return code from engine function\n"); rec_lock_set_release(ksr_route_locks_set, cidlockidx); + } else { + if(keng->froute(msg, REQUEST_ROUTE, NULL, NULL) < 0) + LM_NOTICE("negative return code from engine function\n"); + } } else { - if(unlikely(cidlockset)) + if(unlikely(cidlockset)) { rec_lock_set_get(ksr_route_locks_set, cidlockidx); - if(run_top_route(main_rt.rlist[DEFAULT_RT], msg, 0) < 0) { - if(unlikely(cidlockset)) + if(run_top_route(main_rt.rlist[DEFAULT_RT], msg, 0) < 0) { rec_lock_set_release(ksr_route_locks_set, cidlockidx); - LM_WARN("error while trying script\n"); - goto error_req; - } - if(unlikely(cidlockset)) + LM_WARN("error while trying script\n"); + goto error_req; + } rec_lock_set_release(ksr_route_locks_set, cidlockidx); + } else { + if(run_top_route(main_rt.rlist[DEFAULT_RT], msg, 0) < 0) { + LM_WARN("error while trying script\n"); + goto error_req; + } + } } if(is_printable(cfg_get(core, core_cfg, latency_cfg_log)) @@ -385,18 +391,23 @@ int receive_msg(char *buf, unsigned int len, struct receive_info *rcv_info) bctx = sr_kemi_act_ctx_get(); init_run_actions_ctx(&ctx); sr_kemi_act_ctx_set(&ctx); - if(unlikely(cidlockset)) + if(unlikely(cidlockset)) { rec_lock_set_get(ksr_route_locks_set, cidlockidx); - ret = keng->froute(msg, CORE_ONREPLY_ROUTE, NULL, NULL); - if(unlikely(cidlockset)) + ret = keng->froute(msg, CORE_ONREPLY_ROUTE, NULL, NULL); rec_lock_set_release(ksr_route_locks_set, cidlockidx); - sr_kemi_act_ctx_set(bctx); + sr_kemi_act_ctx_set(bctx); + } else { + ret = keng->froute(msg, CORE_ONREPLY_ROUTE, NULL, NULL); + rec_lock_set_release(ksr_route_locks_set, cidlockidx); + } } else { - if(unlikely(cidlockset)) + if(unlikely(cidlockset)) { rec_lock_set_get(ksr_route_locks_set, cidlockidx); - ret = run_top_route(onreply_rt.rlist[DEFAULT_RT], msg, &ctx); - if(unlikely(cidlockset)) + ret = run_top_route(onreply_rt.rlist[DEFAULT_RT], msg, &ctx); rec_lock_set_release(ksr_route_locks_set, cidlockidx); + } else { + ret = run_top_route(onreply_rt.rlist[DEFAULT_RT], msg, &ctx); + } } #ifndef NO_ONREPLY_ROUTE_ERROR if(unlikely(ret < 0)) {

6 years, 8 months

git:master:43069601: core: performance optimzation for commit af3f94dd, add unlikely compiler builtin

by Henning Westerholt

Module: kamailio Branch: master Commit: 430696019c23e7c019cb463ac84f76762ee9c2f1 URL: https://github.com/kamailio/kamailio/commit/430696019c23e7c019cb463ac84f767… Author: Henning Westerholt <hw(a)kamailio.org> Committer: Henning Westerholt <hw(a)kamailio.org> Date: 2018-03-12T21:31:57+01:00 core: performance optimzation for commit af3f94dd, add unlikely compiler builtin - performance optimization for commit af3f94dd, default deactivated - this affect a really hot code path in the core receive part - add unlikely compiler builtin_expect, like in other places of the core --- Modified: src/core/receive.c --- Diff: https://github.com/kamailio/kamailio/commit/430696019c23e7c019cb463ac84f767… Patch: https://github.com/kamailio/kamailio/commit/430696019c23e7c019cb463ac84f767… --- diff --git a/src/core/receive.c b/src/core/receive.c index b1feba0616..be585eb0ad 100644 --- a/src/core/receive.c +++ b/src/core/receive.c @@ -242,8 +242,8 @@ int receive_msg(char *buf, unsigned int len, struct receive_info *rcv_info) /* ... clear branches from previous message */ clear_branches(); - if(ksr_route_locks_set!=NULL && msg->callid && msg->callid->body.s - && msg->callid->body.len >0) { + if(unlikely(ksr_route_locks_set!=NULL && msg->callid && msg->callid->body.s + && msg->callid->body.len >0)) { cidlockidx = get_hash1_raw(msg->callid->body.s, msg->callid->body.len); cidlockidx = cidlockidx % ksr_route_locks_set->size; cidlockset = 1; @@ -309,23 +309,23 @@ int receive_msg(char *buf, unsigned int len, struct receive_info *rcv_info) LM_ERR("no config routing engine registered\n"); goto error_req; } - if(cidlockset) + if(unlikely(cidlockset) ) rec_lock_set_get(ksr_route_locks_set, cidlockidx); if(keng->froute(msg, REQUEST_ROUTE, NULL, NULL) < 0) { LM_NOTICE("negative return code from engine function\n"); } - if(cidlockset) + if(unlikely(cidlockset)) rec_lock_set_release(ksr_route_locks_set, cidlockidx); } else { - if(cidlockset) + if(unlikely(cidlockset)) rec_lock_set_get(ksr_route_locks_set, cidlockidx); if(run_top_route(main_rt.rlist[DEFAULT_RT], msg, 0) < 0) { - if(cidlockset) + if(unlikely(cidlockset)) rec_lock_set_release(ksr_route_locks_set, cidlockidx); LM_WARN("error while trying script\n"); goto error_req; } - if(cidlockset) + if(unlikely(cidlockset)) rec_lock_set_release(ksr_route_locks_set, cidlockidx); } @@ -385,17 +385,17 @@ int receive_msg(char *buf, unsigned int len, struct receive_info *rcv_info) bctx = sr_kemi_act_ctx_get(); init_run_actions_ctx(&ctx); sr_kemi_act_ctx_set(&ctx); - if(cidlockset) + if(unlikely(cidlockset)) rec_lock_set_get(ksr_route_locks_set, cidlockidx); ret = keng->froute(msg, CORE_ONREPLY_ROUTE, NULL, NULL); - if(cidlockset) + if(unlikely(cidlockset)) rec_lock_set_release(ksr_route_locks_set, cidlockidx); sr_kemi_act_ctx_set(bctx); } else { - if(cidlockset) + if(unlikely(cidlockset)) rec_lock_set_get(ksr_route_locks_set, cidlockidx); ret = run_top_route(onreply_rt.rlist[DEFAULT_RT], msg, &ctx); - if(cidlockset) + if(unlikely(cidlockset)) rec_lock_set_release(ksr_route_locks_set, cidlockidx); } #ifndef NO_ONREPLY_ROUTE_ERROR

6 years, 8 months

git:master:af3f94dd: core: new parameter route_locks_size

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: af3f94dd22626894548d2ee2066cf11c806410a3 URL: https://github.com/kamailio/kamailio/commit/af3f94dd22626894548d2ee2066cf11… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2018-03-12T17:09:43+01:00 core: new parameter route_locks_size - if set, kamailio creates a group of recursive locks used to sync on execution of request_route and reply_route based on hashing ID of Call-ID header. In other words, if a message has triggered the execution of request_route or reply_route, any other message with the same Call-ID waits until the other one finishes the execution. - it should help when messages belonging to the same dialog come quickly one after the other and config execution results in sending them out in reverse order. There are some old UA implementations not able to cope properly with this case (e.g., pstn gateways). - be very carefull when eanbling it, it can affect performances, use only when strictly needed - note also that hashing over Call-ID means that there could be collisions and different Call-ID values can result in same hash ID - default value is 0 - feature not enabled - set it to a positive integer number, it should be higher than the over all number of processes created by kamailio, can be much higher --- Modified: src/core/cfg.lex Modified: src/core/cfg.y Modified: src/core/globals.h Modified: src/core/receive.c Modified: src/core/receive.h Modified: src/main.c --- Diff: https://github.com/kamailio/kamailio/commit/af3f94dd22626894548d2ee2066cf11… Patch: https://github.com/kamailio/kamailio/commit/af3f94dd22626894548d2ee2066cf11…

6 years, 8 months

git:master:2d117b8c: core: locking - added api functions for recursive lock sets

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 2d117b8ce6ae97a7220369160b1eeb8b264bcac8 URL: https://github.com/kamailio/kamailio/commit/2d117b8ce6ae97a7220369160b1eeb8… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2018-03-12T17:09:43+01:00 core: locking - added api functions for recursive lock sets --- Modified: src/core/locking.c Modified: src/core/locking.h --- Diff: https://github.com/kamailio/kamailio/commit/2d117b8ce6ae97a7220369160b1eeb8… Patch: https://github.com/kamailio/kamailio/commit/2d117b8ce6ae97a7220369160b1eeb8… --- diff --git a/src/core/locking.c b/src/core/locking.c index ebe4a9ab3c..fc267b008f 100644 --- a/src/core/locking.c +++ b/src/core/locking.c @@ -92,3 +92,65 @@ void rec_lock_release(rec_lock_t* rlock) rlock->rec_lock_level--; } } + +/** + * + */ +rec_lock_set_t* rec_lock_set_alloc(int n) +{ + rec_lock_set_t* ls; + ls=(rec_lock_set_t*)shm_malloc(sizeof(rec_lock_set_t)+n*sizeof(rec_lock_t)); + if (ls==0){ + LM_CRIT("could not allocate rec_lock_set\n"); + }else{ + ls->locks=(rec_lock_t*)((char*)ls+sizeof(rec_lock_set_t)); + ls->size=n; + } + return ls; + return NULL; +} + +/** + * + */ +rec_lock_set_t* rec_lock_set_init(rec_lock_set_t* lset) +{ + int r; + for (r=0; r<lset->size; r++) if (rec_lock_init(&lset->locks[r])==0) return 0; + return lset; +} + +/** + * + */ +void rec_lock_set_destroy(rec_lock_set_t* lset) +{ + return; +} + +/** + * + */ +void rec_lock_set_dealloc(rec_lock_set_t* lset) +{ + shm_free((void*)lset); + return; +} + +/** + * + */ +void rec_lock_set_get(rec_lock_set_t* lset, int i) +{ + rec_lock_get(&lset->locks[i]); + return; +} + +/** + * + */ +void rec_lock_set_release(rec_lock_set_t* lset, int i) +{ + rec_lock_release(&lset->locks[i]); + return; +} \ No newline at end of file diff --git a/src/core/locking.h b/src/core/locking.h index c00e49e12b..1ae16d01de 100644 --- a/src/core/locking.h +++ b/src/core/locking.h @@ -84,4 +84,16 @@ void rec_lock_dealloc(rec_lock_t* lock); void rec_lock_get(rec_lock_t* lock); void rec_lock_release(rec_lock_t* lock); +typedef struct rec_lock_set { + int size; + rec_lock_t *locks; +} rec_lock_set_t; + +rec_lock_set_t* rec_lock_set_alloc(int n); +rec_lock_set_t* rec_lock_set_init(rec_lock_set_t* lset); +void rec_lock_set_destroy(rec_lock_set_t* lset); +void rec_lock_set_dealloc(rec_lock_set_t* lset); +void rec_lock_set_get(rec_lock_set_t* lset, int i); +void rec_lock_set_release(rec_lock_set_t* lset, int i); + #endif

6 years, 8 months

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sr-dev March 2018