sr-dev June 2020

sr-dev@lists.kamailio.org

24 participants
395 discussions

Re: [sr-dev] [SR-Users] Question about textops

by Henning Westerholt

Hi Mojtaba, not looked in the code – but it could be related to be able to check with this function for request and replies. Replies will have the method name in their CSEQ. If you have a requirement that is not available right now in the module, it can be of course extended (e.g. by pull request). Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: sr-users <sr-users-bounces(a)lists.kamailio.org> On Behalf Of Mojtaba Sent: Friday, June 26, 2020 12:43 PM To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org> Subject: Re: [SR-Users] Question about textops Any idea? On Wed, 24 Jun 2020, 14:26 Mojtaba, <mespio(a)gmail.com<mailto:mespio@gmail.com>> wrote: Hello, Some confusing things while developing in Kamailio: In is_method_f function in textops module, the code checks the HDR_CSEQ_F in msg also, and if the method name appears in CSEQ_F, The result is returned TRUE. These question will arise why in this function, the CSEQ field in message will check? if(parse_headers(msg, HDR_CSEQ_F, 0)!=0 || msg->cseq==NULL) { LM_ERR("cannot parse cseq header\n"); return -1; /* should it be 0 ?!?! */ } if(m->s==0) return (get_cseq(msg)->method_id&m->len)?1:-1; else return (get_cseq(msg)->method_id==METHOD_OTHER && get_cseq(msg)->method.len==m->len && (strncasecmp(get_cseq(msg)->method.s, m->s, m->len)==0))?1:-1; I think it would be nice to add new function like: is_cseq_method_f in module to avoid some problem understanding. -- --Mojtaba Esfandiari.S

4 years, 6 months

git:master:319d9251: dlgs: update stats on hash table slots

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 319d925187149d3fdb373938662dc28a1687d43c URL: https://github.com/kamailio/kamailio/commit/319d925187149d3fdb373938662dc28… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2020-06-25T09:17:38+02:00 dlgs: update stats on hash table slots --- Modified: src/modules/dlgs/dlgs_records.c Modified: src/modules/dlgs/dlgs_records.h --- Diff: https://github.com/kamailio/kamailio/commit/319d925187149d3fdb373938662dc28… Patch: https://github.com/kamailio/kamailio/commit/319d925187149d3fdb373938662dc28… --- diff --git a/src/modules/dlgs/dlgs_records.c b/src/modules/dlgs/dlgs_records.c index 1a21f355db..6fcfa50945 100644 --- a/src/modules/dlgs/dlgs_records.c +++ b/src/modules/dlgs/dlgs_records.c @@ -496,11 +496,39 @@ int dlgs_ht_dbg(void) return 0; } +/** + * + */ +void dlgs_update_stats(dlgs_stats_t *stats, int state, int val) +{ + switch(state) { + case DLGS_STATE_INIT: + stats->c_init += val; + return; + case DLGS_STATE_PROGRESS: + stats->c_progress += val; + return; + case DLGS_STATE_ANSWERED: + stats->c_answered += val; + return; + case DLGS_STATE_CONFIRMED: + stats->c_confirmed += val; + return; + case DLGS_STATE_TERMINATED: + stats->c_terminted += val; + return; + case DLGS_STATE_NOTANSWERED: + stats->c_notanswered += val; + return; + } +} + /** * */ int dlgs_update_item(sip_msg_t *msg) { + unsigned int idx; int rtype = 0; int rmethod = 0; int rcode = 0; @@ -534,24 +562,31 @@ int dlgs_update_item(sip_msg_t *msg) LM_DBG("no matching item found\n"); return 0; } + idx = dlgs_get_index(it->hashid, _dlgs_htb->htsize); ostate = it->state; if(rtype == SIP_REQUEST) { switch(rmethod) { case METHOD_ACK: if(it->state==DLGS_STATE_ANSWERED) { + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, -1); it->state = DLGS_STATE_CONFIRMED; + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, 1); } break; case METHOD_CANCEL: if(it->state<DLGS_STATE_ANSWERED) { + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, -1); it->state = DLGS_STATE_NOTANSWERED; + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, 1); it->ts_finish = tnow; } break; case METHOD_BYE: if(it->state==DLGS_STATE_ANSWERED || it->state==DLGS_STATE_CONFIRMED) { + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, -1); it->state = DLGS_STATE_TERMINATED; + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, 1); it->ts_finish = tnow; } break; @@ -563,12 +598,16 @@ int dlgs_update_item(sip_msg_t *msg) case METHOD_INVITE: if(rcode>=100 && rcode<200) { if(it->state==DLGS_STATE_INIT) { + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, -1); it->state = DLGS_STATE_PROGRESS; + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, 1); } } else if(rcode>=200 && rcode<300) { if(it->state==DLGS_STATE_INIT || it->state==DLGS_STATE_PROGRESS) { + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, -1); it->state = DLGS_STATE_ANSWERED; + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, 1); it->ts_answer = tnow; if(it->ttag.len<=0) { to_body_t *tb; @@ -583,7 +622,9 @@ int dlgs_update_item(sip_msg_t *msg) } else if(rcode>=300) { if(it->state==DLGS_STATE_INIT || it->state==DLGS_STATE_PROGRESS) { + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, -1); it->state = DLGS_STATE_NOTANSWERED; + dlgs_update_stats(&_dlgs_htb->slots[idx].astats, it->state, 1); it->ts_finish = tnow; } } diff --git a/src/modules/dlgs/dlgs_records.h b/src/modules/dlgs/dlgs_records.h index 6ecd668d76..189f468c85 100644 --- a/src/modules/dlgs/dlgs_records.h +++ b/src/modules/dlgs/dlgs_records.h @@ -47,6 +47,8 @@ typedef struct _dlgs_stats { unsigned int c_notanswered; } dlgs_stats_t; +void dlgs_update_stats(dlgs_stats_t *stats, int state, int val); + typedef struct _dlgs_item { unsigned int hashid; /* item hash id */ str callid; /* sip call-id */ @@ -67,7 +69,8 @@ typedef struct _dlgs_item { typedef struct _dlgs_slot { unsigned int esize; dlgs_item_t *first; - gen_lock_t lock; + dlgs_stats_t astats; + gen_lock_t lock; } dlgs_slot_t; typedef struct _dlgs_ht { @@ -103,4 +106,4 @@ int dlgs_destroy(void); int dlgs_rpc_init(void); int dlgs_update_item(sip_msg_t *msg); -#endif \ No newline at end of file +#endif

4 years, 6 months

git:master:9d9bb4c0: dlgs: fill in the totag on answer response

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 9d9bb4c02e8dc870e5a65a5fb87ec28c825738d1 URL: https://github.com/kamailio/kamailio/commit/9d9bb4c02e8dc870e5a65a5fb87ec28… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2020-06-25T09:17:38+02:00 dlgs: fill in the totag on answer response --- Modified: src/modules/dlgs/dlgs_records.c --- Diff: https://github.com/kamailio/kamailio/commit/9d9bb4c02e8dc870e5a65a5fb87ec28… Patch: https://github.com/kamailio/kamailio/commit/9d9bb4c02e8dc870e5a65a5fb87ec28… --- diff --git a/src/modules/dlgs/dlgs_records.c b/src/modules/dlgs/dlgs_records.c index 08b0ab4bad..1a21f355db 100644 --- a/src/modules/dlgs/dlgs_records.c +++ b/src/modules/dlgs/dlgs_records.c @@ -570,6 +570,15 @@ int dlgs_update_item(sip_msg_t *msg) || it->state==DLGS_STATE_PROGRESS) { it->state = DLGS_STATE_ANSWERED; it->ts_answer = tnow; + if(it->ttag.len<=0) { + to_body_t *tb; + tb = get_to(msg); + if(tb!=NULL && tb->tag_value.len>0 + && (tb->tag_value.len<DLGS_TOTAG_SIZE-1)) { + it->ttag.len = tb->tag_value.len; + memcpy(it->ttag.s, tb->tag_value.s, tb->tag_value.len); + } + } } } else if(rcode>=300) { if(it->state==DLGS_STATE_INIT

4 years, 6 months

git:master:edd35d35: modules: readme files regenerated - pua ... [skip ci]

by Kamailio Dev

Module: kamailio Branch: master Commit: edd35d35e4a0bffc0d68decb6a7895b4d47823dc URL: https://github.com/kamailio/kamailio/commit/edd35d35e4a0bffc0d68decb6a7895b… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2020-06-24T21:16:15+02:00 modules: readme files regenerated - pua ... [skip ci] --- Modified: src/modules/pua/README --- Diff: https://github.com/kamailio/kamailio/commit/edd35d35e4a0bffc0d68decb6a7895b… Patch: https://github.com/kamailio/kamailio/commit/edd35d35e4a0bffc0d68decb6a7895b… --- diff --git a/src/modules/pua/README b/src/modules/pua/README index e232590207..3079312646 100644 --- a/src/modules/pua/README +++ b/src/modules/pua/README @@ -193,7 +193,7 @@ modparam("pua", "hash_size", 11) Example 1.2. Set db_url parameter ... -modparam("pua", "db_url" "dbdriver://username:password@dbhost/dbname") +modparam("pua", "db_url", "dbdriver://username:password@dbhost/dbname") ... 3.3. db_table (str)

4 years, 6 months

[kamailio/kamailio] pua readme : small typo (#2371)

by ThomasSevestre

You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/2371 -- Commit Summary -- * pua readme : small typo -- File Changes -- M src/modules/pua/README (2) -- Patch Links -- https://github.com/kamailio/kamailio/pull/2371.patch https://github.com/kamailio/kamailio/pull/2371.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/2371

4 years, 6 months

git:master:9adccda3: pua: docs - fixed missing comma in example

by GitHub

Module: kamailio Branch: master Commit: 9adccda325d258fe539b54ec67d4389d3a2fc72c URL: https://github.com/kamailio/kamailio/commit/9adccda325d258fe539b54ec67d4389… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: GitHub <noreply(a)github.com> Date: 2020-06-24T21:05:56+02:00 pua: docs - fixed missing comma in example - picked from #2371 --- Modified: src/modules/pua/doc/pua_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/9adccda325d258fe539b54ec67d4389… Patch: https://github.com/kamailio/kamailio/commit/9adccda325d258fe539b54ec67d4389… --- diff --git a/src/modules/pua/doc/pua_admin.xml b/src/modules/pua/doc/pua_admin.xml index 51d0fa3794..c4d6ab7c29 100644 --- a/src/modules/pua/doc/pua_admin.xml +++ b/src/modules/pua/doc/pua_admin.xml @@ -112,7 +112,7 @@ modparam("pua", "hash_size", 11) <title>Set <varname>db_url</varname> parameter</title> <programlisting format="linespecific"> ... -modparam("pua", "db_url" "&exampledb;") +modparam("pua", "db_url", "&exampledb;") ... </programlisting> </example>

4 years, 6 months

[kamailio/kamailio] keepalive: manage the `ping_from` config value as str. (#2372)

by Daniel Martínez Ruiz

Managing the config value as a string (`char*`) doesn't change the string size, so the value is cut off to the default value size (26 chars).   #### Pre-Submission Checklist    - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [x] Each component has a single commit (if not, squash them into one commit) - [x] 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 - [ ] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/2372 -- Commit Summary -- * keepalive: manage the `ping_from` config value as str. -- File Changes -- M src/modules/keepalive/keepalive_mod.c (4) -- Patch Links -- https://github.com/kamailio/kamailio/pull/2372.patch https://github.com/kamailio/kamailio/pull/2372.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/2372

4 years, 6 months

[kamailio/kamailio] MOHQUEUE: Crash on procesing ACK (#2370)

by Alexander Butenko

### Description Kamailio is crashing every 2-3 calls with this sample config. I dont mind paying for a paid support. Please help :) Ive used asterisk server to generate calls like ``` for i in `seq 1 4`;do asterisk -rx'originate Local/1@test application MusicOnHold';done extensions.conf: [test] exten => 1,1,Set(CALLERID(all)=12345) same=n,Dial(SIP/q_1_Test_Queue@1.1.1.1:5060) request_route { # MOH queue? if ($rU=~"c_" || $rU=~"q_") { if (mohq_process ()) { if (is_method("INVITE")) { route(ACCSTART); xlog("L_INFO", "QUEUE JOIN: $ci $rm from $fu to $rU/$ruri (IP:$si:$sp)\n"); } exit; } } } route[ACCPREPARE] { $var(callid) = "$ci"; $var(referCallid) = ""; $var(did) = "$rU"; $var(clid) = "$fU"; } route[ACCSTART] { route(ACCPREPARE); xlog("L_INFO", "ACC START: did $var(did) didid $var(didid) action $var(action)-$var(value) valueid $var(valueid) trunk $si:$sp\n refered-by $(hdr(Referred-By))"); } ``` ### Troubleshooting ``` Jun 23 22:33:38 dialer-gw-qa kamailio: INFO: <script>: ACC START: did $rU didid 0 action 0-0 valueid 0 trunk 45.55.203.176:5060#012 refered-by <null> Jun 23 22:33:38 dialer-gw-qa kamailio: INFO: <script>: QUEUE JOIN: 42c9d48d39329106158a600b6c4b059e@xxxx:5060 INVITE from sip:12345@xxxxx to q_1_Test_Queue/sip:q_1_Test_Queue@xxxxx:5060 Program received signal SIGSEGV, Segmentation fault. 0x00007ffff6825ad5 in t_check_msg (p_msg=0x7ffff76941a0, param_branch=0x0) at t_lookup.c:1086 1086 t_lookup.c: No such file or directory. (gdb) (gdb) (gdb) bt #0 0x00007ffff6825ad5 in t_check_msg (p_msg=0x7ffff76941a0, param_branch=0x0) at t_lookup.c:1086 #1 0x00007ffff6826997 in t_check (p_msg=0x7ffff76941a0, param_branch=0x0) at t_lookup.c:1137 #2 0x00007ffff68d1b94 in t_release (msg=0x7ffff76941a0) at tm.c:1528 #3 0x00007ffff68d1c0b in w_t_release (msg=0x7ffff76941a0, str=0x2 <error: Cannot access memory at address 0x2>, str2=0x7ffff76941a0 "\b") at tm.c:1540 #4 0x00007ffff64ce57f in ack_msg (pmsg=0x7ffff7695d38, pcall=0x7ffff2301050) at mohq_funcs.c:218 #5 0x00007ffff64e9431 in mohq_process (pmsg=0x7ffff7695d38) at mohq_funcs.c:2733 #6 0x0000555555731e23 in do_action (h=0x7fffffffcc90, a=0x7ffff76703b0, msg=0x7ffff7695d38) at core/action.c:1071 #7 0x000055555573fe86 in run_actions (h=0x7fffffffcc90, a=0x7ffff76703b0, msg=0x7ffff7695d38) at core/action.c:1576 #8 0x000055555574058c in run_actions_safe (h=0x7fffffffde80, a=0x7ffff76703b0, msg=0x7ffff7695d38) at core/action.c:1640 #9 0x0000555555593f30 in rval_get_int (h=0x7fffffffde80, msg=0x7ffff7695d38, i=0x7fffffffd000, rv=0x7ffff7670508, cache=0x0) at core/rvalue.c:915 #10 0x0000555555598a80 in rval_expr_eval_int (h=0x7fffffffde80, msg=0x7ffff7695d38, res=0x7fffffffd000, rve=0x7ffff7670500) at core/rvalue.c:1913 #11 0x0000555555731890 in do_action (h=0x7fffffffde80, a=0x7ffff7671ff8, msg=0x7ffff7695d38) at core/action.c:1047 #12 0x000055555573fe86 in run_actions (h=0x7fffffffde80, a=0x7ffff7671ff8, msg=0x7ffff7695d38) at core/action.c:1576 #13 0x0000555555731d8f in do_action (h=0x7fffffffde80, a=0x7ffff7672148, msg=0x7ffff7695d38) at core/action.c:1062 #14 0x000055555573fe86 in run_actions (h=0x7fffffffde80, a=0x7ffff7672148, msg=0x7ffff7695d38) at core/action.c:1576 #15 0x0000555555740698 in run_top_route (a=0x7ffff7672148, msg=0x7ffff7695d38, c=0x0) at core/action.c:1661 #16 0x0000555555747718 in receive_msg ( buf=0x555555a31820 <buf> "ACK sip:q_1_Test_Queue@xxxx:5060 SIP/2.0\r\nVia: SIP/2.0/UDP xxxx:5060;branch=z9hG4bK1415e654\r\nMax-Forwards: 70\r\nFrom: <sip:12345@xxx>;tag=as2aeac8b5\r\nTo: <sip:q_1_Test_Queu"..., len=429, rcv_info=0x7fffffffe270) at core/receive.c:423 #17 0x0000555555613318 in udp_rcv_loop () at core/udp_server.c:554 #18 0x00005555555857a5 in main_loop () at main.c:1471 #19 0x000055555559043b in main (argc=2, argv=0x7fffffffebb8) at main.c:2802 (gdb) ``` #### SIP Traffic there is nothing special in the SIP dialog. everything looks correct. ### Possible Solutions no solution yet. ### Additional Information ```` Happens with all versions of kamailio 5.2.1,5.3.1-5.3.5 version: kamailio 5.3.5 (x86_64/linux) 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: unknown compiled with gcc 8.3.0 ``` * **Operating System**: debian 10 latest updates ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2370

4 years, 6 months

git:master:6e3a8aea: Merge pull request #2372 from danielmartinezruiz/keepalive_config_ka_ping_from_value_cut_off

by GitHub

Module: kamailio Branch: master Commit: 6e3a8aea7f9f6dde462c86dfd8cd3027c2751e98 URL: https://github.com/kamailio/kamailio/commit/6e3a8aea7f9f6dde462c86dfd8cd302… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: GitHub <noreply(a)github.com> Date: 2020-06-24T21:00:11+02:00 Merge pull request #2372 from danielmartinezruiz/keepalive_config_ka_ping_from_value_cut_off keepalive: manage the `ping_from` config value as str. --- Modified: src/modules/keepalive/keepalive_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/6e3a8aea7f9f6dde462c86dfd8cd302… Patch: https://github.com/kamailio/kamailio/commit/6e3a8aea7f9f6dde462c86dfd8cd302… --- diff --git a/src/modules/keepalive/keepalive_mod.c b/src/modules/keepalive/keepalive_mod.c index e1da2e9db2..bcf021d461 100644 --- a/src/modules/keepalive/keepalive_mod.c +++ b/src/modules/keepalive/keepalive_mod.c @@ -83,8 +83,8 @@ static param_export_t params[] = { {"ping_interval", PARAM_INT, &ka_ping_interval}, {"destination", PARAM_STRING | USE_FUNC_PARAM, (void *)ka_mod_add_destination}, - {"ping_from", PARAM_STRING, &ka_ping_from}, - {"delete_counter", PARAM_INT, &ka_counter_del}, + {"ping_from", PARAM_STR, &ka_ping_from}, + {"delete_counter", PARAM_INT, &ka_counter_del}, {0, 0, 0} };

4 years, 6 months

git:master:1b4afb70: keepalive: manage the `ping_from` config value as str.

by Daniel MartÃnez Ruiz

Module: kamailio Branch: master Commit: 1b4afb70c1c8228bc4dbae6e7ab433c4187b9867 URL: https://github.com/kamailio/kamailio/commit/1b4afb70c1c8228bc4dbae6e7ab433c… Author: Daniel MartÃnez Ruiz <d.martinez(a)zaleos.net> Committer: Daniel MartÃnez Ruiz <d.martinez(a)zaleos.net> Date: 2020-06-24T10:38:36+02:00 keepalive: manage the `ping_from` config value as str. Managing the config value as a string (`char*`) doesn't change the string size, so the value is cut off to the default value size (26 chars). --- Modified: src/modules/keepalive/keepalive_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/1b4afb70c1c8228bc4dbae6e7ab433c… Patch: https://github.com/kamailio/kamailio/commit/1b4afb70c1c8228bc4dbae6e7ab433c… --- diff --git a/src/modules/keepalive/keepalive_mod.c b/src/modules/keepalive/keepalive_mod.c index e1da2e9db2..bcf021d461 100644 --- a/src/modules/keepalive/keepalive_mod.c +++ b/src/modules/keepalive/keepalive_mod.c @@ -83,8 +83,8 @@ static param_export_t params[] = { {"ping_interval", PARAM_INT, &ka_ping_interval}, {"destination", PARAM_STRING | USE_FUNC_PARAM, (void *)ka_mod_add_destination}, - {"ping_from", PARAM_STRING, &ka_ping_from}, - {"delete_counter", PARAM_INT, &ka_counter_del}, + {"ping_from", PARAM_STR, &ka_ping_from}, + {"delete_counter", PARAM_INT, &ka_counter_del}, {0, 0, 0} };

4 years, 6 months

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sr-dev June 2020