Merged revisions 218578 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r218578 | mnicholson | 2009-09-15 11:03:54 -0500 (Tue, 15 Sep 2009) | 8 lines
  
  Send request contact header field with response to registrer queries instead of the address of record.
  
  (closes issue #14438)
  Reported by: ravindrad
  Patches:
        regquerypatch uploaded by ravindrad (license 684)
  Tested by: ravindrad
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@218586 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -9354,7 +9354,7 @@ static int respprep(struct sip_request *resp, struct sip_pvt *p, const char *msg
 		add_header(resp, "Expires", tmp);
 		if (p->expiry) {	/* Only add contact if we have an expiry time */
 			char contact[SIPBUFSIZE];
-			snprintf(contact, sizeof(contact), "%s;expires=%d", p->our_contact, p->expiry);
+			snprintf(contact, sizeof(contact), "%s;expires=%d", (p->method == SIP_SUBSCRIBE ? p->our_contact : p->fullcontact), p->expiry);
 			add_header(resp, "Contact", contact);	/* Not when we unregister */
 		}
 	} else if (!ast_strlen_zero(p->our_contact) && resp_needs_contact(msg, p->method)) {
@@ -13180,11 +13180,13 @@ static enum check_auth_result register_verify(struct sip_pvt *p, struct sockaddr
 						res = 0;
 						break;
 					case PARSE_REGISTER_QUERY:
+						ast_string_field_set(p, fullcontact, peer->fullcontact);
 						transmit_response_with_date(p, "200 OK", req);
 						peer->lastmsgssent = -1;
 						res = 0;
 						break;
 					case PARSE_REGISTER_UPDATE:
+						ast_string_field_set(p, fullcontact, peer->fullcontact);
 						update_peer(peer, p->expiry);
 						/* Say OK and ask subsystem to retransmit msg counter */
 						transmit_response_with_date(p, "200 OK", req);
@@ -13218,11 +13220,13 @@ static enum check_auth_result register_verify(struct sip_pvt *p, struct sockaddr
 				res = 0;
 				break;
 			case PARSE_REGISTER_QUERY:
+				ast_string_field_set(p, fullcontact, peer->fullcontact);
 				transmit_response_with_date(p, "200 OK", req);
 				peer->lastmsgssent = -1;
 				res = 0;
 				break;
 			case PARSE_REGISTER_UPDATE:
+				ast_string_field_set(p, fullcontact, peer->fullcontact);
 				/* Say OK and ask subsystem to retransmit msg counter */
 				transmit_response_with_date(p, "200 OK", req);
 				manager_event(EVENT_FLAG_SYSTEM, "PeerStatus", "ChannelType: SIP\r\nPeer: SIP/%s\r\nPeerStatus: Registered\r\nAddress: %s\r\nPort: %d\r\n", peer->name, ast_inet_ntoa(sin->sin_addr), ntohs(sin->sin_port));