Module: sip-router Branch: master Commit: 37e8d6478f677be90178f26ac9348e2f9fd38a58 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=37e8d64… Author: Hugh Waite &lt;hugh.waite(a)crocodile-rcs.com&gt; Committer: Hugh Waite &lt;hugh.waite(a)crocodile-rcs.com&gt; Date: Wed Jan 8 09:45:22 2014 +0000 rtpproxy: Documentation: clarify rtpp_inst_pvar usage - The instance 'URL' is stored in the pvar - Added an example usage --- modules/rtpproxy/README | 59 ++++++++++++++++++------------ modules/rtpproxy/doc/rtpproxy_admin.xml | 19 ++++++++-- 2 files changed, 51 insertions(+), 27 deletions(-) diff --git a/modules/rtpproxy/README b/modules/rtpproxy/README index 82ecd1e..e8a2094 100644 --- a/modules/rtpproxy/README +++ b/modules/rtpproxy/README @@ -103,16 +103,17 @@ Carsten Bock 1.9. Set db_url parameter 1.10. Set table_name parameter 1.11. Set rtp_inst_pvar parameter - 1.12. set_rtp_proxy_set usage - 1.13. rtpproxy_offer usage - 1.14. rtpproxy_answer usage - 1.15. rtpproxy_destroy usage - 1.16. rtpproxy_manage usage - 1.17. rtpproxy_stream2xxx usage - 1.18. start_recording usage - 1.19. $rtpstat-Usage - 1.20. nh_enable_rtpp usage - 1.21. nh_show_rtpp usage + 1.12. rtp_inst_pvar usage + 1.13. set_rtp_proxy_set usage + 1.14. rtpproxy_offer usage + 1.15. rtpproxy_answer usage + 1.16. rtpproxy_destroy usage + 1.17. rtpproxy_manage usage + 1.18. rtpproxy_stream2xxx usage + 1.19. start_recording usage + 1.20. $rtpstat-Usage + 1.21. nh_enable_rtpp usage + 1.22. nh_show_rtpp usage Chapter 1. Admin Guide @@ -383,9 +384,9 @@ modparam("rtpproxy", "table_name", "my_rtpp_sets") 4.11. rtp_inst_pvar (string) - A pseudo variable to store the chosen RTPProxy IP address. If this - parameter is set, the IP address and port of the instance chosen will - be stored in the given variable. + A pseudo variable to store the chosen RTPProxy address. If this + parameter is set, the instance URL will be stored in the given + variable. By default, this parameter is not set. @@ -394,6 +395,16 @@ modparam("rtpproxy", "table_name", "my_rtpp_sets") modparam("rtpproxy", "rtp_inst_pvar", "$avp(RTP_INSTANCE)") ... + Example 1.12. rtp_inst_pvar usage +modparam("rtpproxy", "rtpproxy_sock", + "udp:localhost:12221 udp:localhost:12222") +modparam("rtpproxy", "rtp_inst_pvar", "$var(RTP_INSTANCE)") +... +rtpproxy_manage("eiro"); +xlog("L_INFO", "Chose rtpp instance $var(RTP_INSTANCE)\n"); +# This will display 'udp:localhost:12222' +... + 5. Functions 5.1. set_rtp_proxy_set(setid) @@ -418,7 +429,7 @@ modparam("rtpproxy", "rtp_inst_pvar", "$avp(RTP_INSTANCE)") This function can be used from REQUEST_ROUTE, ONREPLY_ROUTE, BRANCH_ROUTE. - Example 1.12. set_rtp_proxy_set usage + Example 1.13. set_rtp_proxy_set usage ... set_rtp_proxy_set("2"); rtpproxy_offer(); @@ -524,7 +535,7 @@ rtpproxy_offer(); This function can be used from ANY_ROUTE. - Example 1.13. rtpproxy_offer usage + Example 1.14. rtpproxy_offer usage route { ... if (is_method("INVITE")) { @@ -568,7 +579,7 @@ onreply_route[2] This function can be used from REQUEST_ROUTE, ONREPLY_ROUTE, FAILURE_ROUTE, BRANCH_ROUTE. - Example 1.14. rtpproxy_answer usage + Example 1.15. rtpproxy_answer usage See rtpproxy_offer() function example above for example. @@ -604,7 +615,7 @@ onreply_route[2] unused rtpproxy call when 200 OK is received on a branch, where rtpproxy is not needed. - Example 1.15. rtpproxy_destroy usage + Example 1.16. rtpproxy_destroy usage ... rtpproxy_destroy(); ... @@ -638,7 +649,7 @@ rtpproxy_destroy(); This function can be used from ANY_ROUTE. - Example 1.16. rtpproxy_manage usage + Example 1.17. rtpproxy_manage usage ... rtpproxy_manage(); ... @@ -674,7 +685,7 @@ rtpproxy_manage(); -1 means that it will be streaming in a loop indefinitely, until the appropriate rtpproxy_stop_stream2xxx is issued. - Example 1.17. rtpproxy_stream2xxx usage + Example 1.18. rtpproxy_stream2xxx usage ... if (is_method("INVITE")) { rtpproxy_offer(); @@ -707,7 +718,7 @@ rtpproxy_manage(); This function can be used from REQUEST_ROUTE and ONREPLY_ROUTE. - Example 1.18. start_recording usage + Example 1.19. start_recording usage ... start_recording(); ... @@ -727,7 +738,7 @@ start_recording(); packet-counters. The statistics must be retrieved before the session is deleted (before unforce_rtpproxy()). - Example 1.19. $rtpstat-Usage + Example 1.20. $rtpstat-Usage ... append_hf("X-RTP-Statistics: $rtpstat\r\n"); ... @@ -748,9 +759,9 @@ start_recording(); The second parameter value must be a number in decimal. NOTE: if a rtpproxy is defined multiple times (in the same or - diferente sete), all of its instances will be enables/disabled. + different sets), all of its instances will be enabled/disabled. - Example 1.20. nh_enable_rtpp usage + Example 1.21. nh_enable_rtpp usage ... $ kamctl fifo nh_enable_rtpp udp:192.168.2.133:8081 0 ... @@ -762,7 +773,7 @@ $ kamctl fifo nh_enable_rtpp udp:192.168.2.133:8081 0 No parameter. - Example 1.21. nh_show_rtpp usage + Example 1.22. nh_show_rtpp usage ... $ kamctl fifo nh_show_rtpp ... diff --git a/modules/rtpproxy/doc/rtpproxy_admin.xml b/modules/rtpproxy/doc/rtpproxy_admin.xml index db206f7..a1939c9 100644 --- a/modules/rtpproxy/doc/rtpproxy_admin.xml +++ b/modules/rtpproxy/doc/rtpproxy_admin.xml @@ -324,8 +324,8 @@ modparam("rtpproxy", "table_name", "my_rtpp_sets") <section> <title><varname>rtp_inst_pvar</varname> (string)</title> <para> - A pseudo variable to store the chosen RTPProxy IP address. - If this parameter is set, the IP address and port of the instance chosen will be stored in the given variable. + A pseudo variable to store the chosen RTPProxy address. + If this parameter is set, the instance URL will be stored in the given variable. </para> <para> By default, this parameter is not set. @@ -338,6 +338,19 @@ modparam("rtpproxy", "rtp_inst_pvar", "$avp(RTP_INSTANCE)") ... </programlisting> </example> + <example> + <title><varname>rtp_inst_pvar</varname> usage</title> + <programlisting format="linespecific"> +modparam("rtpproxy", "rtpproxy_sock", + "udp:localhost:12221 udp:localhost:12222") +modparam("rtpproxy", "rtp_inst_pvar", "$var(RTP_INSTANCE)") +... +rtpproxy_manage("eiro"); +xlog("L_INFO", "Chose rtpp instance $var(RTP_INSTANCE)\n"); +# This will display 'udp:localhost:12222' +... +</programlisting> + </example> </section> </section> @@ -855,7 +868,7 @@ start_recording(); </para> <para> NOTE: if a rtpproxy is defined multiple times (in the same or - diferente sete), all of its instances will be enables/disabled. + different sets), all of its instances will be enabled/disabled. </para> <example> <title>