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--- cookbooks:devel:core [2019/03/07 13:09]
mslehto [log_prefix_mode] Style
+++ cookbooks:devel:core [2019/05/16 17:47]
miconda [auto_bind_ipv6]
@@ Line 245: / Line 245: @@
 Available directives:
-  * #!define NAME - define a keyword
+  * **#!define NAME** - define a keyword
-  * #!define NAME VALUE - define a keyword with value
+  * **#!define NAME VALUE** - define a keyword with value
-  * #!ifdef NAME - check if a keyword is defined
+  * **#!ifdef NAME** - check if a keyword is defined
-  * #!ifndef - check if a keyword is not defined
+  * **#!ifndef** - check if a keyword is not defined
-  * #!else - switch to false branch of ifdef/ifndef region
+  * **#!else** - switch to false branch of ifdef/ifndef region
-  * #!endif - end ifdef/ifndef region
+  * **#!endif** - end ifdef/ifndef region
-  * #!trydef - add a define if not already defined
+  * **#!trydef** - add a define if not already defined
-  * #!redefine - force redefinition even if already defined
+  * **#!redefine** - force redefinition even if already defined
 Among benefits:
@@ Line 381: / Line 381: @@
 Similar to **subst**, but in addition it adds a **#!define ID subst**.
+==== substdefs ====
+<code c>
+#!substdefs "/ID/subst/"
+</code>
+Similar to **subst**, but in addition it adds a **#!define ID "subst"** (note the difference from #!substdef that the value for define is enclosed in double quotes, useful when the define is used in a place for a string value).
 ===== Core Keywords =====
-Keywords specific to SIP messages which can be used mainly in '''if''' expressions.
+Keywords specific to SIP messages which can be used mainly in ''if'' expressions.
 ==== af ====
@@ Line 736: / Line 743: @@
 ==== 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:
@@ Line 742: / Line 749: @@
 <code>
     auto_bind_ipv6=1
+</code>
+==== bind_ipv6_link_local ====
+Try to bind link local IPv6 addresses. Default is 0.
+Example:
+<code>
+    bind_ipv6_link_local=1
 </code>
 ==== check_via ====
@@ Line 866: / Line 883: @@
 ==== 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   : 1,
+  FLAG_TWO   : 2;
+...
+</code>
+(*) 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:5.2.x:core#define|#!define]] (which is also valid for branch/script flags):
+<code c>
+#!define FLAG_NAME FLAG_BIT
+</code>
 ==== force_rport ====
@@ Line 3106: / Line 3140: @@
 <code c>
 reply_route {
-  if(status=="128"") {
+  if(status=="128") {
     drop;
   }

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