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authorHolger Hans Peter Freyther <holger@moiji-mobile.com>2015-01-21 11:39:47 +0100
committerHolger Hans Peter Freyther <holger@moiji-mobile.com>2015-01-21 11:46:21 +0100
commit743654f3603e9209b4d7de75122bdd99ce4e97ae (patch)
tree1c155cf36a10e328161acb4d36552055112c1ae8
parentf8070f4793a748cad6deefeb1e38fe7f8a193293 (diff)
mgcp: Honor the rtp IP_TOS settings for Osmuxon-waves/201504
Honor the IP_TOS settings for Osmux as well. Re-use the RTP setting as it makes sense to classify the audio packets the same way. Fixes: OW#1369 Conflicts: openbsc/include/openbsc/mgcp_internal.h
-rw-r--r--openbsc/include/openbsc/mgcp_internal.h2
-rw-r--r--openbsc/src/libmgcp/mgcp_network.c6
-rw-r--r--openbsc/src/libmgcp/mgcp_osmux.c1
-rw-r--r--openbsc/src/libmgcp/mgcp_vty.c2
4 files changed, 7 insertions, 4 deletions
diff --git a/openbsc/include/openbsc/mgcp_internal.h b/openbsc/include/openbsc/mgcp_internal.h
index 3bccb39..515c1a1 100644
--- a/openbsc/include/openbsc/mgcp_internal.h
+++ b/openbsc/include/openbsc/mgcp_internal.h
@@ -243,6 +243,8 @@ void mgcp_get_net_downlink_format_default(struct mgcp_endpoint *endp,
const char**subtype_name,
const char**fmtp_extra);
+int mgcp_set_ip_tos(int fd, int tos);
+
enum {
MGCP_DEST_NET = 0,
MGCP_DEST_BTS,
diff --git a/openbsc/src/libmgcp/mgcp_network.c b/openbsc/src/libmgcp/mgcp_network.c
index 587d4e8..4fa23da 100644
--- a/openbsc/src/libmgcp/mgcp_network.c
+++ b/openbsc/src/libmgcp/mgcp_network.c
@@ -878,7 +878,7 @@ int mgcp_create_bind(const char *source_addr, struct osmo_fd *fd, int port)
return 0;
}
-static int set_ip_tos(int fd, int tos)
+int mgcp_set_ip_tos(int fd, int tos)
{
int ret;
ret = setsockopt(fd, IPPROTO_IP, IP_TOS,
@@ -902,8 +902,8 @@ static int bind_rtp(struct mgcp_config *cfg, struct mgcp_rtp_end *rtp_end, int e
goto cleanup1;
}
- set_ip_tos(rtp_end->rtp.fd, cfg->endp_dscp);
- set_ip_tos(rtp_end->rtcp.fd, cfg->endp_dscp);
+ mgcp_set_ip_tos(rtp_end->rtp.fd, cfg->endp_dscp);
+ mgcp_set_ip_tos(rtp_end->rtcp.fd, cfg->endp_dscp);
rtp_end->rtp.when = BSC_FD_READ;
if (osmo_fd_register(&rtp_end->rtp) != 0) {
diff --git a/openbsc/src/libmgcp/mgcp_osmux.c b/openbsc/src/libmgcp/mgcp_osmux.c
index d5e671d..7f61173 100644
--- a/openbsc/src/libmgcp/mgcp_osmux.c
+++ b/openbsc/src/libmgcp/mgcp_osmux.c
@@ -420,6 +420,7 @@ int osmux_init(int role, struct mgcp_config *cfg)
LOGP(DMGCP, LOGL_ERROR, "cannot bind OSMUX socket\n");
return ret;
}
+ mgcp_set_ip_tos(osmux_fd.fd, cfg->endp_dscp);
osmux_fd.when |= BSC_FD_READ;
ret = osmo_fd_register(&osmux_fd);
diff --git a/openbsc/src/libmgcp/mgcp_vty.c b/openbsc/src/libmgcp/mgcp_vty.c
index b29eb6b..a1e4431 100644
--- a/openbsc/src/libmgcp/mgcp_vty.c
+++ b/openbsc/src/libmgcp/mgcp_vty.c
@@ -376,7 +376,7 @@ DEFUN(cfg_mgcp_rtp_ip_dscp,
cfg_mgcp_rtp_ip_dscp_cmd,
"rtp ip-dscp <0-255>",
RTP_STR
- "Apply IP_TOS to the audio stream\n" "The DSCP value\n")
+ "Apply IP_TOS to the audio stream (including Osmux)\n" "The DSCP value\n")
{
int dscp = atoi(argv[0]);
g_cfg->endp_dscp = dscp;