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[mgcp] Ignore every dummy packet...

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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 e3d16bb775
commit aa9d3ce97a
1 changed files with 7 additions and 7 deletions
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14
openbsc/src/mgcp/mgcp_network.c
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@@ -172,16 +172,16 @@ 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;