mgw: Allow receiving uppercase noanswer keyword
MGCP RFC3435 (https://tools.ietf.org/html/rfc3435) states almost all
text has to be handled in a case-insensitive way, except SDP parts.
Related: OS#4001
Change-Id: I637cb20f0af4de33ebf6589b1aff260d57d03e7b
diff --git a/src/libosmo-mgcp/mgcp_protocol.c b/src/libosmo-mgcp/mgcp_protocol.c
index 7683f4e..b596044 100644
--- a/src/libosmo-mgcp/mgcp_protocol.c
+++ b/src/libosmo-mgcp/mgcp_protocol.c
@@ -1116,7 +1116,7 @@
mode = (const char *)line + 3;
break;
case 'Z':
- silent = strcmp("noanswer", line + 3) == 0;
+ silent = strcasecmp("noanswer", line + 3) == 0;
break;
case 'X':
if (strncasecmp("Osmux: ", line + 2, strlen("Osmux: ")) == 0) {
@@ -1333,7 +1333,7 @@
}
break;
case 'Z':
- silent = strcmp("noanswer", line + 3) == 0;
+ silent = strcasecmp("noanswer", line + 3) == 0;
break;
default:
LOGPENDP(endp, DLMGCP, LOGL_NOTICE,