sr-dev May 2010

sr-dev@lists.kamailio.org

18 participants
140 discussions

Re: [sr-dev] [SR-Users] function bind_dbmod()
by Alex Balashov 12 May '10

12 May '10

No problem. It is all courtesy of my friend 'grep', which has following options: -H print filename -R search recursively -i case-insensitive matching So, for example, one can do something like this using 'egrep', a variant of grep that supports regular expressions: egrep -HRi ".*bind.*db.*" . It has been very fruitful for me and probably can be for you as well. :) > oh yes, thank's for your help... > > > > 2010/5/12 Alex Balashov <abalashov(a)… [View More]

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Re: [sr-dev] [SR-Users] function bind_dbmod()
by Alex Balashov 12 May '10

12 May '10

> Hi people, > > Someone know tell me if in the kamailio the bind_dbmod() function doesn't > exist anymore? If doesn't, exist other similar function? It is now db_bind_mod() in lib/srdb1. -- Alex Balashov - Principal Evariste Systems LLC 1170 Peachtree Street 12th Floor, Suite 1200 Atlanta, GA 30309 Tel: +1-678-954-0670 Fax: +1-404-961-1892 Web: http://www.evaristesys.com/

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git:master: modules_k/permissions: fixed reloading of address table
by Juha Heinanen 11 May '10

11 May '10

Module: sip-router Branch: master Commit: 3e3ec3e302e25936af1b24a3769a455abc138e08 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=3e3ec3e… Author: Juha Heinanen <jh(a)tutpro.com> Committer: Juha Heinanen <jh(a)tutpro.com> Date: Sun May 9 15:02:11 2010 +0300 modules_k/permissions: fixed reloading of address table - Database handle was not initialized when address table was reloaded. Now it is initialized/closed at each reload. Looks like this has … [View More]

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git:master: tmx: documentation updated
by Daniel-Constantin Mierla 11 May '10

11 May '10

Module: sip-router Branch: master Commit: 4996c6fb74e8f7b8461714734af7c64cb49c12e1 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=4996c6f… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Tue May 11 15:26:32 2010 +0200 tmx: documentation updated - documented t_cancel_callid() and t_reply_callid() - readme regenerated --- modules_k/tmx/README | 72 +++++++++++++++++++… [View More]+++++++++++------- modules_k/tmx/doc/tmx_admin.xml | 76 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 135 insertions(+), 13 deletions(-) diff --git a/modules_k/tmx/README b/modules_k/tmx/README index 67107a5..87fcff5 100644 --- a/modules_k/tmx/README +++ b/modules_k/tmx/README @@ -11,7 +11,7 @@ Daniel-Constantin Mierla <miconda(a)gmail.com> - Copyright � 2009 Daniel-Constantin Mierla + Copyright © 2009 Daniel-Constantin Mierla __________________________________________________________________ Table of Contents @@ -27,6 +27,8 @@ Daniel-Constantin Mierla 3. Exported Functions 3.1. t_cancel_branches(which) + 3.2. t_cancel_callid(callid, cseq, flag) + 3.3. t_reply_callid(callid, cseq, code, reason) 4. Exported pseudo-variables 5. Exported MI Functions @@ -53,6 +55,8 @@ Daniel-Constantin Mierla List of Examples 1.1. t_cancel_branches usage + 1.2. t_cancel_callid usage + 1.3. t_cancel_reply usage Chapter 1. Admin Guide @@ -67,6 +71,8 @@ Chapter 1. Admin Guide 3. Exported Functions 3.1. t_cancel_branches(which) + 3.2. t_cancel_callid(callid, cseq, flag) + 3.3. t_reply_callid(callid, cseq, code, reason) 4. Exported pseudo-variables 5. Exported MI Functions @@ -116,8 +122,10 @@ Chapter 1. Admin Guide 3. Exported Functions 3.1. t_cancel_branches(which) + 3.2. t_cancel_callid(callid, cseq, flag) + 3.3. t_reply_callid(callid, cseq, code, reason) -3.1. t_cancel_branches(which) +3.1. t_cancel_branches(which) Cancel branches of an active SIP transaction. The function can be called for a SIP reply that will identify the current branch. @@ -136,6 +144,44 @@ if (t_cancel_branches("all")) { } ... +3.2. t_cancel_callid(callid, cseq, flag) + + Cancel first INVITE transaction identified by callid and cseq. It sets + the flag if the value is greater than zero + + Parameters:. + * callid - call-id value. + * cseq - cseq number. + * flag - index of the flag to set. + + This function can be used in ANY_ROUTE. + + Example 1.2. t_cancel_callid usage +... +if (t_cancel_callid("123qaz", "5", "22")) { + xlog("transaction cancelled\n"); +} +... + +3.3. t_reply_callid(callid, cseq, code, reason) + + Send reply to first INVITE transaction identified by callid and cseq. + + Parameters:. + * callid - call-id value. + * cseq - cseq number. + * code - reply code. + * reason - reply reason. + + This function can be used in ANY_ROUTE. + + Example 1.3. t_cancel_reply usage +... +if (t_cancel_callid("123qaz", "5", "458", "Replied remotely")) { + xlog("transaction replied\n"); +} +... + 4. Exported pseudo-variables * $T_branch_idx @@ -153,22 +199,22 @@ if (t_cancel_branches("all")) { 5.3. t_hash 5.4. t_reply -5.1. t_uac_dlg +5.1. t_uac_dlg Generates and sends a local SIP request. Parameters: * method - request method * RURI - request SIP URI - * NEXT HOP - next hop SIP URI (OBP); use "." if no value. - * socket - local socket to be used for sending the request; use "." + * NEXT HOP - next hop SIP URI (OBP); use “.” if no value. + * socket - local socket to be used for sending the request; use “.” if no value. * headers - set of additional headers to be added to the request; at - least "From" and "To" headers must be specify) + least “From” and “To” headers must be specify) * body - (optional, may not be present) request body (if present, - requires the "Content-Type" and "Content-length" headers) + requires the “Content-Type” and “Content-length” headers) -5.2. t_uac_cancel +5.2. t_uac_cancel Generates and sends a CANCEL for an existing local SIP request. @@ -176,14 +222,14 @@ if (t_cancel_branches("all")) { * callid - callid of the INVITE request to be cancelled. * cseq - cseq of the INVITE request to be cancelled. -5.3. t_hash +5.3. t_hash Gets information about the load of TM internal hash table. Parameters: * none -5.4. t_reply +5.4. t_reply Generates and sends a reply for an existing inbound SIP transaction. @@ -193,9 +239,9 @@ if (t_cancel_branches("all")) { * trans_id - transaction identifier (has the hash_entry:label format) * to_tag - To tag to be added to TO header * new_headers - extra headers to be appended to the reply; use a dot - (".") char only if there are no headers; + (“.”) char only if there are no headers; * body - (optional, may not be present) reply body (if present, - requires the "Content-Type" and "Content-length" headers) + requires the “Content-Type” and “Content-length” headers) 6. Exported statistics @@ -212,7 +258,7 @@ if (t_cancel_branches("all")) { 6.11. inuse_transactions Exported statistics are listed in the next sections. All statistics - except "inuse_transactions" can be reset. + except “inuse_transactions” can be reset. 6.1. received_replies diff --git a/modules_k/tmx/doc/tmx_admin.xml b/modules_k/tmx/doc/tmx_admin.xml index ac82335..7ba6c32 100644 --- a/modules_k/tmx/doc/tmx_admin.xml +++ b/modules_k/tmx/doc/tmx_admin.xml @@ -95,6 +95,82 @@ if (t_cancel_branches("all")) { </programlisting> </example> </section> + <section> + <title> + <function moreinfo="none">t_cancel_callid(callid, cseq, flag) + </function> + </title> + <para> + Cancel first INVITE transaction identified by callid and cseq. It sets + the flag if the value is greater than zero + </para> + <para> + Parameters:. + </para> + <itemizedlist> + <listitem><para> + <emphasis>callid</emphasis> - call-id value. + </para></listitem> + <listitem><para> + <emphasis>cseq</emphasis> - cseq number. + </para></listitem> + <listitem><para> + <emphasis>flag</emphasis> - index of the flag to set. + </para></listitem> + </itemizedlist> + <para> + This function can be used in ANY_ROUTE. + </para> + <example> + <title><function>t_cancel_callid</function> usage</title> + <programlisting format="linespecific"> +... +if (t_cancel_callid("123qaz", "5", "22")) { + xlog("transaction cancelled\n"); +} +... +</programlisting> + </example> + </section> + <section> + <title> + <function moreinfo="none">t_reply_callid(callid, cseq, code, reason) + </function> + </title> + <para> + Send reply to first INVITE transaction identified by callid and cseq. + </para> + <para> + Parameters:. + </para> + <itemizedlist> + <listitem><para> + <emphasis>callid</emphasis> - call-id value. + </para></listitem> + <listitem><para> + <emphasis>cseq</emphasis> - cseq number. + </para></listitem> + <listitem><para> + <emphasis>code</emphasis> - reply code. + </para></listitem> + <listitem><para> + <emphasis>reason</emphasis> - reply reason. + </para></listitem> + </itemizedlist> + <para> + This function can be used in ANY_ROUTE. + </para> + <example> + <title><function>t_cancel_reply</function> usage</title> + <programlisting format="linespecific"> +... +if (t_cancel_callid("123qaz", "5", "458", "Replied remotely")) { + xlog("transaction replied\n"); +} +... +</programlisting> + </example> + </section> </section> <section> [View Less]

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git:master: tmx: fixed copy and paste error
by Daniel-Constantin Mierla 11 May '10

11 May '10

Module: sip-router Branch: master Commit: b64a6696ea12c14b3b8a8849f0a966be9b95a729 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=b64a669… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Tue May 11 16:15:41 2010 +0200 tmx: fixed copy and paste error - t_cancel_callid => t_reply_callid() - reported by Klaus Darilion --- modules_k/tmx/README | 2 +- modules_k/… [View More]

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git:master: tmx: two new functions for transaction control
by Daniel-Constantin Mierla 11 May '10

11 May '10

Module: sip-router Branch: master Commit: 7f56004e206cf0f9ae7b3d500dd48407998802cd URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=7f56004… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Tue May 11 15:03:19 2010 +0200 tmx: two new functions for transaction control - t_cancel_callid(callid, cseq, flag) - cancel the INVITE transaction sharing the callid and cseq. It set the flag … [View More]for invite transaction if the value is greater than 0 - t_reply_callid(callid, cseq, code, reason) - send a reply to an INVITE transaction sharing callid and csec - the functions are useful for remote control of invite transaction (via xmlrpc or out-of-dialog sip request) - an useful application - call pickup: - INVITE comes in, callee is in a pickup group - store callid, cseq, etc in database or notify the other phones in the group (easy to do for snom phones and extra programmable buttons) via uac_req_send() - send a remote control command telling which call to pickup (callid, cseq) and where to redirect. In config, call t_cancel_callid(). in failure route for INVITE catch the cancelled transaction (flag is set), get the new destination (e.g., stored in htable) and forward the invite there --- modules_k/tmx/tmx_mod.c | 139 +++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 139 insertions(+), 0 deletions(-) diff --git a/modules_k/tmx/tmx_mod.c b/modules_k/tmx/tmx_mod.c index 0c3af19..420cb30 100644 --- a/modules_k/tmx/tmx_mod.c +++ b/modules_k/tmx/tmx_mod.c @@ -46,6 +46,11 @@ static void destroy(void); static int t_cancel_branches(struct sip_msg* msg, char *k, char *s2); static int fixup_cancel_branches(void** param, int param_no); +static int t_cancel_callid(struct sip_msg* msg, char *cid, char *cseq, char *flag); +static int fixup_cancel_callid(void** param, int param_no); +static int t_reply_callid(struct sip_msg* msg, char *cid, char *cseq, + char *rc, char *rs); +static int fixup_reply_callid(void** param, int param_no); /* statistic variables */ stat_var *tm_rcv_rpls; @@ -125,6 +130,10 @@ static mi_export_t mi_cmds [] = { static cmd_export_t cmds[]={ {"t_cancel_branches", (cmd_function)t_cancel_branches, 1, fixup_cancel_branches, 0, ONREPLY_ROUTE }, + {"t_cancel_callid", (cmd_function)t_cancel_callid, 3, + fixup_cancel_callid, 0, ANY_ROUTE }, + {"t_reply_callid", (cmd_function)t_reply_callid, 4, + fixup_reply_callid, 0, ANY_ROUTE }, {0,0,0,0,0,0} }; @@ -189,6 +198,9 @@ static void destroy(void) return; } +/** + * + */ static int fixup_cancel_branches(void** param, int param_no) { char *val; @@ -215,6 +227,9 @@ static int fixup_cancel_branches(void** param, int param_no) return 0; } +/** + * + */ static int t_cancel_branches(struct sip_msg* msg, char *k, char *s2) { branch_bm_t cb = 0; @@ -252,6 +267,130 @@ static int t_cancel_branches(struct sip_msg* msg, char *k, char *s2) return 1; } +/** + * + */ +static int fixup_cancel_callid(void** param, int param_no) +{ + if (param_no==1 || param_no==2) { + return fixup_spve_null(param, 1); + } + if (param_no==3) { + return fixup_igp_null(param, 1); + } + return 0; +} + +/** + * + */ +static int t_cancel_callid(struct sip_msg* msg, char *cid, char *cseq, char *flag) +{ + struct cell *trans; + branch_bm_t cancel_bm; + str cseq_s; + str callid_s; + int fl; + + cancel_bm=0; + fl = -1; + + if(fixup_get_svalue(msg, (gparam_p)cid, &callid_s)<0) + { + LM_ERR("cannot get callid\n"); + return -1; + } + + if(fixup_get_svalue(msg, (gparam_p)cseq, &cseq_s)<0) + { + LM_ERR("cannot get cseq\n"); + return -1; + } + + if(fixup_get_ivalue(msg, (gparam_p)flag, &fl)<0) + { + LM_ERR("cannot get flag\n"); + return -1; + } + + if( _tmx_tmb.t_lookup_callid(&trans, callid_s, cseq_s) < 0 ) { + DBG("Lookup failed - no transaction\n"); + return -1; + } + + DBG("Now calling cancel_uacs\n"); + if(trans->uas.request && fl>0 && fl<32) + setflag(trans->uas.request, fl); + _tmx_tmb.prepare_to_cancel(trans, &cancel_bm, 0); + _tmx_tmb.cancel_uacs(trans, cancel_bm, 0); + + //_tmx_tmb.unref_cell(trans); + + return 1; +} + +/** + * + */ +static int fixup_reply_callid(void** param, int param_no) +{ + if (param_no==1 || param_no==2 || param_no==4) { + return fixup_spve_null(param, 1); + } + if (param_no==3) { + return fixup_igp_null(param, 1); + } + return 0; +} + +/** + * + */ +static int t_reply_callid(struct sip_msg* msg, char *cid, char *cseq, + char *rc, char *rs) +{ + struct cell *trans; + str cseq_s; + str callid_s; + str status_s; + unsigned int code; + + if(fixup_get_svalue(msg, (gparam_p)cid, &callid_s)<0) + { + LM_ERR("cannot get callid\n"); + return -1; + } + + if(fixup_get_svalue(msg, (gparam_p)cseq, &cseq_s)<0) + { + LM_ERR("cannot get cseq\n"); + return -1; + } + + if(fixup_get_ivalue(msg, (gparam_p)rc, (int*)&code)<0) + { + LM_ERR("cannot get reply code\n"); + return -1; + } + + if(fixup_get_svalue(msg, (gparam_p)rs, &status_s)<0) + { + LM_ERR("cannot get reply status\n"); + return -1; + } + + if(_tmx_tmb.t_lookup_callid(&trans, callid_s, cseq_s) < 0 ) + { + DBG("Lookup failed - no transaction\n"); + return -1; + } + + DBG("Now calling internal replay\n"); + if(_tmx_tmb.t_reply_trans(trans, trans->uas.request, code, status_s.s)>0) + return 1; + + return -1; +} #ifdef STATISTICS [View Less]

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git:master: tm: internal t_reply exported via API
by Daniel-Constantin Mierla 11 May '10

11 May '10

Module: sip-router Branch: master Commit: 9795ed48d9fa1a65287c55c18d61fb6b4c627773 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=9795ed4… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Tue May 11 15:00:42 2010 +0200 tm: internal t_reply exported via API - internal t_reply exported as t_reply_trans - it takes transaction pointer as parameter - removed duplicate include of … [View More]

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git:sr_3.0: modules/mediaproxy: removed error message
by Juha Heinanen 11 May '10

11 May '10

Module: sip-router Branch: sr_3.0 Commit: f955f63ada7032f5e530f7652232e4fb040d29f1 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=f955f63… Author: Juha Heinanen <jh(a)tutpro.com> Committer: Juha Heinanen <jh(a)tutpro.com> Date: Tue May 11 14:43:55 2010 +0300 modules/mediaproxy: removed error message - Removed error message since a=rtcp line could contain the port only. Credits to Thomas Gelf and Saul Ibarra Corretge. --- modules/mediaproxy/… [View More]

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git:kamailio_3.0: modules/mediaproxy: removed error message
by Juha Heinanen 11 May '10

11 May '10

Module: sip-router Branch: kamailio_3.0 Commit: 9ba3305c3e813531200da6b03f72676c930e784d URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=9ba3305… Author: Juha Heinanen <jh(a)tutpro.com> Committer: Juha Heinanen <jh(a)tutpro.com> Date: Tue May 11 14:43:55 2010 +0300 modules/mediaproxy: removed error message - Removed error message since a=rtcp line could contain the port only. Credits to Thomas Gelf and Saul Ibarra Corretge. --- modules/… [View More]

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git:master: modules/mediaproxy: removed error message
by Juha Heinanen 11 May '10

11 May '10

Module: sip-router Branch: master Commit: f194caed3ca7a10bc90bf08a2324ccbfe78b3c94 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=f194cae… Author: Juha Heinanen <jh(a)tutpro.com> Committer: Juha Heinanen <jh(a)tutpro.com> Date: Tue May 11 14:43:55 2010 +0300 modules/mediaproxy: removed error message - Removed error message since a=rtcp line could contain the port only. Credits to Thomas Gelf and Saul Ibarra Corretge. --- modules/mediaproxy/… [View More]

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sr-dev May 2010