pespin has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-mgw/+/14596
Change subject: mgw: Support receiving lowercase LCO codec
......................................................................
mgw: Support receiving lowercase LCO codec
Change-Id: I51dc1cdcbe2a5587769335fbecb5039ef22cae5d
---
M src/libosmo-mgcp/mgcp_codec.c
M src/libosmo-mgcp/mgcp_protocol.c
M tests/mgcp/mgcp_test.c
M tests/mgcp/mgcp_test.ok
4 files changed, 10 insertions(+), 5 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-mgw refs/changes/96/14596/1
diff --git a/src/libosmo-mgcp/mgcp_codec.c b/src/libosmo-mgcp/mgcp_codec.c
index 8bf0564..8be4c3c 100644
--- a/src/libosmo-mgcp/mgcp_codec.c
+++ b/src/libosmo-mgcp/mgcp_codec.c
@@ -99,7 +99,7 @@
conn->end.codec = NULL;
}
-/* Set members of struct mgcp_rtp_codec, extrapolate in missing information */
+/* Set members of struct mgcp_rtp_codec, extrapolate in missing information.
Param audio_name is expected in uppercase. */
static int codec_set(void *ctx, struct mgcp_rtp_codec *codec, int
payload_type, const char *audio_name,
unsigned int pt_offset, struct mgcp_codec_param *param)
{
@@ -239,7 +239,7 @@
* \param[out] codec configuration (caller provided memory).
* \param[out] conn related rtp-connection.
* \param[in] payload_type codec type id (e.g. 3 for GSM, -1 when undefined).
- * \param[in] audio_name audio codec name (e.g. "GSM/8000/1").
+ * \param[in] audio_name audio codec name, in uppercase (e.g. "GSM/8000/1").
* \param[in] param optional codec parameters (set to NULL when unused).
* \returns 0 on success, -EINVAL on failure. */
int mgcp_codec_add(struct mgcp_conn_rtp *conn, int payload_type, const char
*audio_name, struct mgcp_codec_param *param)
diff --git a/src/libosmo-mgcp/mgcp_protocol.c b/src/libosmo-mgcp/mgcp_protocol.c
index 6473394..460bb7b 100644
--- a/src/libosmo-mgcp/mgcp_protocol.c
+++ b/src/libosmo-mgcp/mgcp_protocol.c
@@ -592,6 +592,7 @@
{
char *lco_id;
char codec[17];
+ int len;
if (!options)
return 0;
@@ -622,7 +623,11 @@
* codec only. */
if (sscanf(lco_id + 1, ":%16[^,]", codec) == 1) {
talloc_free(lco->codec);
- lco->codec = talloc_strdup(ctx, codec);
+ /* MGCP header is case insensive, and we'll need
+ codec in uppercase when using it later: */
+ len = strlen(codec);
+ lco->codec = talloc_size(ctx, len + 1);
+ osmo_str_toupper_buf(lco->codec, len + 1,
codec);
}
break;
default:
diff --git a/tests/mgcp/mgcp_test.c b/tests/mgcp/mgcp_test.c
index 5a14bdf..39fe5d0 100644
--- a/tests/mgcp/mgcp_test.c
+++ b/tests/mgcp/mgcp_test.c
@@ -214,7 +214,7 @@
"m: sendrecv\r" \
"c: 2\r\n" \
"i: %s\r\n" \
- "l: A:AMR, NT:IN\r\n" \
+ "l: A:amr, NT:IN\r\n" \
"\n" \
"v=0\r\n" \
"o=- %s 23 IN IP4 0.0.0.0\r\n" \
diff --git a/tests/mgcp/mgcp_test.ok b/tests/mgcp/mgcp_test.ok
index 358a85c..6f4da10 100644
--- a/tests/mgcp/mgcp_test.ok
+++ b/tests/mgcp/mgcp_test.ok
@@ -199,7 +199,7 @@
MDCX 18983220 1@mgw MGCP 1.0
m: sendrecv
c: 2
i: %s
-l: A:AMR, NT:IN
+l: A:amr, NT:IN
v=0
o=- %s 23 IN IP4 0.0.0.0
--
To view, visit https://gerrit.osmocom.org/c/osmo-mgw/+/14596
To unsubscribe, or for help writing mail filters, visit
https://gerrit.osmocom.org/settings
Gerrit-Project: osmo-mgw
Gerrit-Branch: master
Gerrit-Change-Id: I51dc1cdcbe2a5587769335fbecb5039ef22cae5d
Gerrit-Change-Number: 14596
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pes...@sysmocom.de>
Gerrit-MessageType: newchange
