pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-mgw/+/36632?usp=email )

Change subject: iuup: Increment RTP hdr seqnr even if Tx over UDP fails ......................................................................

iuup: Increment RTP hdr seqnr even if Tx over UDP fails

This way holes can be detected. In practice it's not much important since it would be really strange that UDP fails for a while and then it starts working out of the blue...

Related: SYS#6907 Change-Id: I8095f3505c859650c0b83abce405067bef745975 --- M src/libosmo-mgcp/mgcp_iuup.c 1 file changed, 15 insertions(+), 1 deletion(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-mgw refs/changes/32/36632/1

diff --git a/src/libosmo-mgcp/mgcp_iuup.c b/src/libosmo-mgcp/mgcp_iuup.c index d6f164d..4832ddc 100644 --- a/src/libosmo-mgcp/mgcp_iuup.c +++ b/src/libosmo-mgcp/mgcp_iuup.c @@ -505,6 +505,7 @@ hdr->timestamp = osmo_htonl(mgcp_get_current_ts(rtp_end->codec->rate)); hdr->sequence = osmo_htons(rtp_state->alt_rtp_tx_sequence); hdr->ssrc = rtp_state->alt_rtp_tx_ssrc; + rtp_state->alt_rtp_tx_sequence++;

LOGPENDP(endp, DRTP, LOGL_DEBUG, "process/send IuUP to %s %s rtp_port:%u rtcp_port:%u\n", @@ -521,7 +522,6 @@

rtpconn_rate_ctr_add(conn_dst, endp, RTP_PACKETS_TX_CTR, 1); rtpconn_rate_ctr_add(conn_dst, endp, RTP_OCTETS_TX_CTR, buflen); - rtp_state->alt_rtp_tx_sequence++;

return 0; }