[Asterisk-code-review] res pjsip sdp rtp.c: Don't use deprecated transport struct m... (asterisk[master])

[Richard Mudgett]

Richard Mudgett has uploaded a new change for review. ( https://gerrit.asterisk.org/5442 )

Change subject: res_pjsip_sdp_rtp.c: Don't use deprecated transport struct member.
......................................................................

res_pjsip_sdp_rtp.c: Don't use deprecated transport struct member.

* create_rtp(): Eliminate use of deprecated transport struct member.  That
member and several others in the transport structure were deprecated
because of an infinite loop created when using realtime configuration.
See 2451d4e4550336197ee2e482750cc53f30afa352

ASTERISK-26851

Change-Id: I0533aa13c9ce3c6cc394e0fd2b5bf1cd1b2ef3bc
---
M res/res_pjsip_sdp_rtp.c
1 file changed, 20 insertions(+), 14 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/42/5442/1

diff --git a/res/res_pjsip_sdp_rtp.c b/res/res_pjsip_sdp_rtp.c
index 701edc3..371f926 100644
--- a/res/res_pjsip_sdp_rtp.c
+++ b/res/res_pjsip_sdp_rtp.c
@@ -209,24 +209,30 @@
 				session->endpoint->media.address);
 		}
 	} else {
-		struct ast_sip_transport *transport =
-			ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "transport",
-									   session->endpoint->transport);
+		struct ast_sip_transport *transport;
 
-		if (transport && transport->state) {
-			char hoststr[PJ_INET6_ADDRSTRLEN];
+		transport = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "transport",
+			session->endpoint->transport);
+		if (transport) {
+			struct ast_sip_transport_state *trans_state;
 
-			pj_sockaddr_print(&transport->state->host, hoststr, sizeof(hoststr), 0);
-			if (ast_sockaddr_parse(&temp_media_address, hoststr, 0)) {
-				ast_debug(1, "Transport %s bound to %s: Using it for RTP media.\n",
-					session->endpoint->transport, hoststr);
-				media_address = &temp_media_address;
-			} else {
-				ast_debug(1, "Transport %s bound to %s: Invalid for RTP media.\n",
-					session->endpoint->transport, hoststr);
+			trans_state = ast_sip_get_transport_state(ast_sorcery_object_get_id(transport));
+			if (trans_state) {
+				char hoststr[PJ_INET6_ADDRSTRLEN];
+
+				pj_sockaddr_print(&trans_state->host, hoststr, sizeof(hoststr), 0);
+				if (ast_sockaddr_parse(&temp_media_address, hoststr, 0)) {
+					ast_debug(1, "Transport %s bound to %s: Using it for RTP media.\n",
+						session->endpoint->transport, hoststr);
+					media_address = &temp_media_address;
+				} else {
+					ast_debug(1, "Transport %s bound to %s: Invalid for RTP media.\n",
+						session->endpoint->transport, hoststr);
+				}
+				ao2_cleanup(trans_state);
 			}
+			ao2_cleanup(transport);
 		}
-		ao2_cleanup(transport);
 	}
 
 	if (!(session_media->rtp = ast_rtp_instance_new(session->endpoint->media.rtp.engine, sched, media_address, NULL))) {

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I0533aa13c9ce3c6cc394e0fd2b5bf1cd1b2ef3bc
Gerrit-PatchSet: 1
Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-Owner: Richard Mudgett <rmudgett at digium.com>