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cookbooks:devel:core [2019/03/01 15:26] miconda [event_route] |
cookbooks:devel:core [2019/07/02 21:15] henningw [latency_limit_db] |
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"this is a string value" | "this is a string value" | ||
- | 'this is another string value" | + | 'this is another string value' |
// next is a boolean | // next is a boolean | ||
Line 245: | Line 245: | ||
Available directives: | Available directives: | ||
- | * #!define NAME - define a keyword | + | |
- | * #!define NAME VALUE - define a keyword with value | + | |
- | * #!ifdef NAME - check if a keyword is defined | + | |
- | * #!ifndef - check if a keyword is not defined | + | |
- | * #!else - switch to false branch of ifdef/ | + | |
- | * #!endif - end ifdef/ | + | |
- | * #!trydef - add a define if not already defined | + | |
- | * #!redefine - force redefinition even if already defined | + | |
Among benefits: | Among benefits: | ||
Line 381: | Line 381: | ||
Similar to **subst**, but in addition it adds a **#!define ID subst**. | Similar to **subst**, but in addition it adds a **#!define ID subst**. | ||
+ | ==== substdefs ==== | ||
+ | |||
+ | <code c> | ||
+ | #!substdefs "/ | ||
+ | </ | ||
+ | |||
+ | Similar to **subst**, but in addition it adds a **#!define ID " | ||
===== Core Keywords ===== | ===== Core Keywords ===== | ||
- | Keywords specific to SIP messages which can be used mainly in ''' | + | Keywords specific to SIP messages which can be used mainly in '' |
==== af ==== | ==== af ==== | ||
Line 736: | Line 743: | ||
==== auto_bind_ipv6 ==== | ==== auto_bind_ipv6 ==== | ||
- | When turned on, Kamailio will automatically bind to all IPv6 addresses (much like the default behaviour for IPv4). | + | When turned on, Kamailio will automatically bind to all IPv6 addresses (much like the default behaviour for IPv4). Default is 0. |
Example: | Example: | ||
Line 742: | Line 749: | ||
< | < | ||
auto_bind_ipv6=1 | auto_bind_ipv6=1 | ||
+ | </ | ||
+ | |||
+ | ==== bind_ipv6_link_local ==== | ||
+ | |||
+ | Try to bind link local IPv6 addresses. Default is 0. | ||
+ | |||
+ | Example: | ||
+ | |||
+ | < | ||
+ | bind_ipv6_link_local=1 | ||
</ | </ | ||
==== check_via ==== | ==== check_via ==== | ||
Line 866: | Line 883: | ||
==== flags ==== | ==== flags ==== | ||
- | **Alias name: bool** | + | SIP message (transaction) flags can have string names. |
+ | The //name// for flags cannot be used for **branch** or **script flags**(*) | ||
+ | |||
+ | |||
+ | <code c> | ||
+ | ... | ||
+ | flags | ||
+ | FLAG_ONE | ||
+ | FLAG_TWO | ||
+ | ... | ||
+ | </ | ||
+ | |||
+ | (*) The named flags feature was propagated from the source code merge back in 2008 and is not extensively tested. The recommended way of defining flags is using [[cookbooks: | ||
+ | <code c> | ||
+ | #!define FLAG_NAME FLAG_BIT | ||
+ | </ | ||
+ | |||
==== force_rport ==== | ==== force_rport ==== | ||
Line 943: | Line 977: | ||
<code c> | <code c> | ||
kemi.onsend_route_callback=" | kemi.onsend_route_callback=" | ||
+ | </ | ||
+ | |||
+ | ==== kemi.received_route_callback ==== | ||
+ | |||
+ | Set the name of callback function in the KEMI script to be executed as the equivalent of `event_route[core: | ||
+ | |||
+ | Default value: none | ||
+ | |||
+ | Set it to empty string or " | ||
+ | |||
+ | Example: | ||
+ | |||
+ | <code c> | ||
+ | kemi.received_route_callback=" | ||
</ | </ | ||
Line 982: | Line 1030: | ||
==== latency_limit_db ==== | ==== latency_limit_db ==== | ||
- | Limit of latency in ms for db operations. If a db operation executed via DB API v1 takes longer that its value, a message is printed in the logs, showing the first 50 characters of the db query. | + | Limit of latency in us (micro seconds) |
Line 1116: | Line 1164: | ||
==== log_prefix ==== | ==== log_prefix ==== | ||
- | Specify the text to be prefixed to the log messages printed by Kamailio while processing a SIP message. It can contain script variables that are evaluated at runtime | + | Specify the text to be prefixed to the log messages printed by Kamailio while processing a SIP message |
+ | See [[#log_prefix_mode]] about when/how evaluation is done. | ||
+ | |||
+ | |||
+ | If a log message is printed from a part of the code executed out of routing blocks actions (e.g., can be timer, evapi worker process, ...), there is no log prefix set, because this one requires a valid SIP message structure to work with. | ||
Example - prefix with message type (1 - request, 2 - response), CSeq and Call-ID: | Example - prefix with message type (1 - request, 2 - response), CSeq and Call-ID: | ||
Line 1126: | Line 1178: | ||
==== log_prefix_mode ==== | ==== log_prefix_mode ==== | ||
- | If set to 0 (default), then log_prefix | + | Control if [[# |
+ | |||
+ | If set to 0 (default), then log prefix | ||
- | If set to 1, then the log prefix is evaluated before/ | + | If set to 1, then the log prefix is evaluated before/ |
Example: | Example: | ||
Line 1427: | Line 1481: | ||
< | < | ||
rundir="/ | rundir="/ | ||
+ | </ | ||
+ | |||
+ | ==== received_route_mode ==== | ||
+ | |||
+ | Enable or disable the execution of event_route[core: | ||
+ | |||
+ | Default value: 0 (disabled) | ||
+ | |||
+ | Example of usage: | ||
+ | |||
+ | <code c> | ||
+ | received_route_mode=1 | ||
</ | </ | ||
Line 3074: | Line 3140: | ||
<code c> | <code c> | ||
reply_route { | reply_route { | ||
- | if(status==" | + | if(status==" |
drop; | drop; | ||
} | } |