pespin has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-mgw/+/29590 )
Change subject: osmux: Use available API to check if remote end is known
......................................................................
osmux: Use available API to check if remote end is known
Since recently the port is guaranteed to be placed at
CRCX/MDCX in the sockaddr, hence we can check it using the API instead
of checking manually only for the address part.
In osmux_send_dummy() we actually fix a bug where an in_addr was being
compared against a struct sockaddr.
Change-Id: I736e7f4c51e577d8eb0b96bc776f984f928b6d27
---
M src/libosmo-mgcp/mgcp_osmux.c
1 file changed, 2 insertions(+), 7 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-mgw refs/changes/90/29590/1
diff --git a/src/libosmo-mgcp/mgcp_osmux.c b/src/libosmo-mgcp/mgcp_osmux.c
index b5a2c57..cd8881f 100644
--- a/src/libosmo-mgcp/mgcp_osmux.c
+++ b/src/libosmo-mgcp/mgcp_osmux.c
@@ -504,7 +504,6 @@
* overlapping RTP SSRC traveling to the BTSes behind the BSC,
* similarly, for flows traveling to the MSC.
*/
- struct in6_addr addr_unset = {};
static const uint32_t rtp_ssrc_winlen = UINT32_MAX / (OSMUX_CID_MAX +
1);
uint16_t osmux_dummy = endp->trunk->cfg->osmux_dummy;
@@ -517,10 +516,7 @@
}
/* Wait until we have the connection information from MDCX */
- if (memcmp(&conn->end.addr, &addr_unset,
- conn->end.addr.u.sa.sa_family == AF_INET6 ?
- sizeof(struct in6_addr) :
- sizeof(struct in_addr)) == 0) {
+ if (!mgcp_rtp_end_remote_addr_available(&conn->end)) {
LOGPCONN(conn->conn, DOSMUX, LOGL_INFO,
"Osmux remote address/port still unknown\n");
return -1;
@@ -622,7 +618,6 @@
char ipbuf[INET6_ADDRSTRLEN];
struct osmux_hdr *osmuxh;
int buf_len;
- struct in_addr addr_unset = {};
/*! The dummy packet will not be sent via the actual OSMUX connection,
* instead it is sent out of band to port where the remote OSMUX
@@ -634,7 +629,7 @@
* approach is simple though. */
/* Wait until we have the connection information from MDCX */
- if (memcmp(&conn->end.addr, &addr_unset, sizeof(addr_unset)) == 0)
+ if (!mgcp_rtp_end_remote_addr_available(&conn->end))
return 0;
if (endp_osmux_state_check(endp, conn, true) < 0)
--
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Gerrit-Project: osmo-mgw
Gerrit-Branch: master
Gerrit-Change-Id: I736e7f4c51e577d8eb0b96bc776f984f928b6d27
Gerrit-Change-Number: 29590
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <[email protected]>
Gerrit-MessageType: newchange
