Formatting fix and doxygen update

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@33689 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -1610,14 +1610,13 @@ static void build_via(struct sip_pvt *p)
 }
 
 /*! \brief NAT fix - decide which IP address to use for ASterisk server?
- * Only used for outbound registrations */
-static enum sip_result ast_sip_ouraddrfor(struct in_addr *them, struct in_addr *us)
-{
-	/*
-	 * Using the localaddr structure built up with localnet statements
+ *
+ * Using the localaddr structure built up with localnet statements in sip.conf
  * apply it to their address to see if we need to substitute our
  * externip or can get away with our internal bindaddr
  */
+static enum sip_result ast_sip_ouraddrfor(struct in_addr *them, struct in_addr *us)
+{
 	struct sockaddr_in theirs, ours;
 
 	/* Get our local information */
@@ -1642,7 +1641,6 @@ static enum sip_result ast_sip_ouraddrfor(struct in_addr *them, struct in_addr *
 		if (option_debug) {
 			char iabuf[INET_ADDRSTRLEN];
 			ast_inet_ntoa(iabuf, sizeof(iabuf), *(struct in_addr *)&them->s_addr);
-		
 			ast_log(LOG_DEBUG, "Target address %s is not local, substituting externip\n", iabuf);
 		}
 	} else if (bindaddr.sin_addr.s_addr)