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cookbooks:devel:pseudovariables [2018/10/17 14:00] mslehto [kex module variables] |
cookbooks:devel:pseudovariables [2019/03/01 15:39] miconda [Send Address Attributes] |
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{{ : | {{ : | ||
- | ====== Kamailio SIP Server v5.2.x (devel): Pseudo-Variables ====== | + | ====== Kamailio SIP Server v5.3.x (devel): Pseudo-Variables ====== |
===== Introduction ===== | ===== Introduction ===== | ||
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} | } | ||
</ | </ | ||
- | ===== Send Address | + | ===== Received Data Attributes ===== |
+ | |||
+ | ==== $rcv(key) ==== | ||
+ | |||
+ | Attributes of received data. The variables must be used inside **event_route[core: | ||
+ | |||
+ | The key can be: | ||
+ | |||
+ | * buf - received message | ||
+ | * len - lenght of received message | ||
+ | * srcip - source ip | ||
+ | * rcvip - local ip where it was received | ||
+ | * scrport - source port | ||
+ | * rcvport - local port where it was received | ||
+ | * proto - protocol as int id | ||
+ | * sproto - protocol as string | ||
+ | * af - address family | ||
+ | |||
+ | Example of usage: | ||
+ | |||
+ | <code c> | ||
+ | event_route[core: | ||
+ | xlog(" | ||
+ | } | ||
+ | </ | ||
+ | |||
+ | ===== Send Data Attributes ===== | ||
==== $sndfrom(name) ==== | ==== $sndfrom(name) ==== | ||
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==== $TV(name) ==== | ==== $TV(name) ==== | ||
- | Seconds and microseconds taken from struct timeval. | + | Seconds and microseconds taken from struct timeval. The time at that moment is represented by **seconds.microseconds**. |
* $TV(s) - seconds (cached at first call per sip message) | * $TV(s) - seconds (cached at first call per sip message) | ||
* $TV(u) - microseconds (cached at first call per sip message) | * $TV(u) - microseconds (cached at first call per sip message) | ||
- | * $TV(sn) - seconds (not cached) | + | * $TV(sn) - seconds (not cached, taken at that moment) |
- | * $TV(un) - microseconds (not cached) | + | * $TV(un) - microseconds (corresponding to the moment $TV(sn) is retrieved) |
- | * $TV(Sn) - string representation seconds.microseconds (not cached) | + | * $TV(Sn) - string representation seconds.microseconds (not cached, taken at that moment) |
===== Next hop address ===== | ===== Next hop address ===== | ||
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* $sdp(sess_version) - sess-version -attribute from SDP o= -line. When set to special value -1, current value is incremented. (read + write) | * $sdp(sess_version) - sess-version -attribute from SDP o= -line. When set to special value -1, current value is incremented. (read + write) | ||
- | ===== kex module variables | + | ===== $sruid - Unique ID ===== |
+ | |||
+ | * $sruid - return unique ID generated internally Kamailio | ||
+ | |||
+ | ===== $ltt(key) - Local To-Tag ===== | ||
+ | |||
+ | $ltt(key) - return local generated To-tag when Kamailio sends a reply | ||
- | | + | |
+ | * $ltt(t) - the to-tag used in transaction stateful replies (transaction has to be created at that time, eg., by t_newtran() or in a branch/ | ||
+ | * $ltt(x) - $ltt(t) if the transaction was created already, otherwise $ltt(s) | ||
===== $C(xy) - Foreground and background colors ===== | ===== $C(xy) - Foreground and background colors ===== | ||