mgw: Add support for setting socket priority from VTY
This is useful for affecting the 802.1Q PCP value without any separate
external packet filter rules for classification.
Change-Id: I69136c6dd114c24b1dace034e75dba5157bac37e
Depends: libosmocore.git I89abffcd125e6d073338a5c6437b9433220e1823
diff --git a/src/libosmo-mgcp/mgcp_network.c b/src/libosmo-mgcp/mgcp_network.c
index 76fe730..6a30165 100644
--- a/src/libosmo-mgcp/mgcp_network.c
+++ b/src/libosmo-mgcp/mgcp_network.c
@@ -1518,13 +1518,17 @@
* \param[in] source_addr source (local) address to bind on.
* \param[in] fd associated file descriptor.
* \param[in] port to bind on.
+ * \param[in] dscp IP DSCP value to use.
+ * \param[in] prio socket priority to use.
* \returns 0 on success, -1 on ERROR. */
-int mgcp_create_bind(const char *source_addr, struct osmo_fd *fd, int port, uint8_t dscp)
+int mgcp_create_bind(const char *source_addr, struct osmo_fd *fd, int port, uint8_t dscp,
+ uint8_t prio)
{
int rc;
rc = osmo_sock_init2(AF_UNSPEC, SOCK_DGRAM, IPPROTO_UDP, source_addr, port,
- NULL, 0, OSMO_SOCK_F_BIND | OSMO_SOCK_F_DSCP(dscp));
+ NULL, 0, OSMO_SOCK_F_BIND | OSMO_SOCK_F_DSCP(dscp) |
+ OSMO_SOCK_F_PRIO(prio));
if (rc < 0) {
LOGP(DRTP, LOGL_ERROR, "failed to bind UDP port (%s:%i).\n",
source_addr, port);
@@ -1543,14 +1547,16 @@
/* NOTE: The port that is used for RTCP is the RTP port incremented by one
* (e.g. RTP-Port = 16000 ==> RTCP-Port = 16001) */
- if (mgcp_create_bind(source_addr, &rtp_end->rtp, rtp_end->local_port, cfg->endp_dscp) != 0) {
+ if (mgcp_create_bind(source_addr, &rtp_end->rtp, rtp_end->local_port,
+ cfg->endp_dscp, cfg->endp_priority) != 0) {
LOGPENDP(endp, DRTP, LOGL_ERROR,
"failed to create RTP port: %s:%d\n",
source_addr, rtp_end->local_port);
goto cleanup0;
}
- if (mgcp_create_bind(source_addr, &rtp_end->rtcp, rtp_end->local_port + 1, cfg->endp_dscp) != 0) {
+ if (mgcp_create_bind(source_addr, &rtp_end->rtcp, rtp_end->local_port + 1,
+ cfg->endp_dscp, cfg->endp_priority) != 0) {
LOGPENDP(endp, DRTP, LOGL_ERROR,
"failed to create RTCP port: %s:%d\n",
source_addr, rtp_end->local_port + 1);