paulmataruso/osmo-mgw
1
0
Fork 0
mirror of https://gitea.osmocom.org/cellular-infrastructure/osmo-mgw.git synced 2025-10-23 08:12:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

[mgcp] Ignore every dummy packet...

Browse Source 
This routine should operate on different packets and the
dummy load is smaller than a legitimate RTP header so it
is unlikely we will filture out genuine traffic.

The reason is the dummy load might be send more than once.
This commit is contained in:
Holger Hans Peter Freyther
2010-04-22 12:14:51 +08:00
parent bbc2c6e765
commit b74a9f13e5
1 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
openbsc/src/mgcp/mgcp_network.c
View File

@@ -174,16 +174,16 @@ static int rtp_data_cb(struct bsc_fd *fd, unsigned int what)
ENDPOINT_NUMBER(endp), ntohs(endp->bts_rtp), ntohs(endp->bts_rtcp),
inet_ntoa(addr.sin_addr));
/* throw away dummy message */
if (rc == 1 && buf[0] == DUMMY_LOAD) {
LOGP(DMGCP, LOGL_NOTICE, "Filtered dummy on 0x%x\n",
ENDPOINT_NUMBER(endp));
return 0;
}
}
}
/* throw away dummy message */
if (rc == 1 && buf[0] == DUMMY_LOAD) {
LOGP(DMGCP, LOGL_NOTICE, "Filtered dummy on 0x%x\n",
ENDPOINT_NUMBER(endp));
return 0;
}
/* do this before the loop handling */
if (dest == DEST_NETWORK)
++endp->in_bts;