Change in openbsc[master]: mgcp: osmux: Don't process regular osmux frames if disabled by cfg

[Pau Espin Pedrol]

Pau Espin Pedrol has uploaded this change for review. ( https://gerrit.osmocom.org/11335


Change subject: mgcp: osmux: Don't process regular osmux frames if disabled by cfg
......................................................................

mgcp: osmux: Don't process regular osmux frames if disabled by cfg

Prior to this commit, the check was only done on legacy dummy frames.

Change-Id: Ief4e62fe68a11a60d90292c72d1263fd1f728356
---
M openbsc/src/libmgcp/mgcp_osmux.c
1 file changed, 12 insertions(+), 6 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/openbsc refs/changes/35/11335/1

diff --git a/openbsc/src/libmgcp/mgcp_osmux.c b/openbsc/src/libmgcp/mgcp_osmux.c
index 33f5721..7590f18 100644
--- a/openbsc/src/libmgcp/mgcp_osmux.c
+++ b/openbsc/src/libmgcp/mgcp_osmux.c
@@ -275,6 +275,12 @@
 	if (!msg)
 		return -1;
 
+	if (!cfg->osmux) {
+		LOGP(DMGCP, LOGL_ERROR,
+		     "bsc-nat wants to use Osmux but bsc did not request it\n");
+		goto out;
+	}
+
 	/* not any further processing dummy messages */
 	if (msg->data[0] == MGCP_DUMMY_LOAD)
 		goto out;
@@ -319,12 +325,6 @@
 	LOGP(DMGCP, LOGL_DEBUG, "Received Osmux dummy load from %s\n",
 	     inet_ntoa(addr->sin_addr));
 
-	if (!cfg->osmux) {
-		LOGP(DMGCP, LOGL_ERROR,
-		     "bsc wants to use Osmux but bsc-nat did not request it\n");
-		goto out;
-	}
-
 	/* extract the osmux CID from the dummy message */
 	memcpy(&osmux_cid, &msg->data[1], sizeof(osmux_cid));
 
@@ -365,6 +365,12 @@
 	if (!msg)
 		return -1;
 
+	if (!cfg->osmux) {
+		LOGP(DMGCP, LOGL_ERROR,
+		     "bsc wants to use Osmux but bsc-nat did not request it\n");
+		goto out;
+	}
+
 	/* not any further processing dummy messages */
 	if (msg->data[0] == MGCP_DUMMY_LOAD)
 		return osmux_handle_dummy(cfg, &addr, msg);

-- 
To view, visit https://gerrit.osmocom.org/11335
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Gerrit-Project: openbsc
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ief4e62fe68a11a60d90292c72d1263fd1f728356
Gerrit-Change-Number: 11335
Gerrit-PatchSet: 1
Gerrit-Owner: Pau Espin Pedrol <pespin at sysmocom.de>
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