Added nta_agent_public_via().

darcs-hash:20060315144746-65a35-2b741e52720fb8be7e2701380613a96689d1e671.gz

libsofia-sip-ua/nta/nta.c

@@ -610,6 +610,17 @@ sip_via_t *nta_agent_via(nta_agent_t const *agent)
   return agent ? agent->sa_vias : NULL;
 }
 
+/** Return a list of public @b Via headers.
+ *
+ * Return @b Via headers for all public transports.
+ *
+ * @param agent NTA agent object
+ */
+sip_via_t *nta_agent_public_via(nta_agent_t const *agent)
+{
+  return agent ? agent->sa_public_vias : NULL;
+}
+
 /** Return @b User-Agent header.
  *
  * The function nta_agent_name() returns a @b User-Agent information with

libsofia-sip-ua/nta/nta_internal.h

@@ -104,6 +104,7 @@ struct nta_agent_s
 
   sip_contact_t     *sa_contact;
   sip_via_t         *sa_vias;   /**< Via headers for all transports */
+  sip_via_t         *sa_public_vias;   /**< Vias for public transports */
   sip_contact_t     *sa_aliases;/**< List of aliases for agent */
 
   uint64_t           sa_branch; /**< Counter for generating branch parameter */