diff options
author | Max <msuraev@sysmocom.de> | 2016-11-28 17:27:05 +0100 |
---|---|---|
committer | Harald Welte <laforge@gnumonks.org> | 2016-12-09 11:54:38 +0000 |
commit | a1fa955212e18ddca286a2c7d30333116406f56b (patch) | |
tree | 566d138f88cc84b7413669a5fac1ecf9a306c76b /src/common/l1sap.c | |
parent | 55a7b0741752409e253412b22d842e8367fd5477 (diff) |
Save RTP metadata in Control Buffer
Having RTP metadata is useful for debugging - save Sequence Number and
Timestamp next to Marker bit from RTP header.
Change-Id: I359b3bcb74fbfc071547fe2f9d837829374fe997
Diffstat (limited to 'src/common/l1sap.c')
-rw-r--r-- | src/common/l1sap.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/common/l1sap.c b/src/common/l1sap.c index 82aa1ac9..cfa02bde 100644 --- a/src/common/l1sap.c +++ b/src/common/l1sap.c @@ -661,7 +661,8 @@ static int l1sap_tch_rts_ind(struct gsm_bts_trx *trx, struct gsm_time g_time; struct gsm_lchan *lchan; uint8_t chan_nr, marker = 0; - uint32_t fn; + uint16_t seq; + uint32_t fn, timestamp; chan_nr = rts_ind->chan_nr; fn = rts_ind->fn; @@ -694,6 +695,10 @@ static int l1sap_tch_rts_ind(struct gsm_bts_trx *trx, } else { /* Obtain RTP header Marker bit from control buffer */ marker = rtpmsg_marker_bit(resp_msg); + /* Obtain RTP header Sequence Number from control buffer */ + seq = rtpmsg_seq(resp_msg); + /* Obtain RTP header Timestamp from control buffer */ + timestamp = rtpmsg_ts(resp_msg); resp_msg->l2h = resp_msg->data; msgb_push(resp_msg, sizeof(*resp_l1sap)); @@ -1074,8 +1079,12 @@ void l1sap_rtp_rx_cb(struct osmo_rtp_socket *rs, const uint8_t *rtp_pl, /* Store RTP header Marker bit in control buffer */ rtpmsg_marker_bit(msg) = marker; + /* Store RTP header Sequence Number in control buffer */ + rtpmsg_seq(msg) = seq_number; + /* Store RTP header Timestamp in control buffer */ + rtpmsg_ts(msg) = timestamp; - /* make sure the queue doesn't get too long */ + /* make sure the queue doesn't get too long */ llist_for_each_entry(tmp, &lchan->dl_tch_queue, list) count++; while (count >= 2) { |