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Log MDCX ACK for established lchan 

Previously LCHAN_RTP_EV_IPACC_MDCX_ACK was not permitted for
LCHAN_RTP_ST_ESTABLISHED state in lchan FSM. However this message is
normal in case of LCLS loop closed via IPA (as opposed to MGCP). Let's
permit this message and log it to make debug output easier to read.

Change-Id: Ib642df799f3405c4d707eb57b2ebc84386d7f03f
Related: OS#2487
This commit is contained in:
Max 2019-01-16 19:50:12 +01:00
parent 413846e655
commit 17cbe5cd2d
1 changed files with 8 additions and 1 deletions
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9
src/osmo-bsc/lchan_rtp_fsm.c
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@ -565,13 +565,19 @@ static void lchan_rtp_fsm_established_onenter(struct osmo_fsm_inst *fi, uint32_t
static void lchan_rtp_fsm_established(struct osmo_fsm_inst *fi, uint32_t event, void *data)
{
struct gsm_lchan *lchan = lchan_rtp_fi_lchan(fi);
switch (event) {
case LCHAN_RTP_EV_RELEASE:
case LCHAN_RTP_EV_ROLLBACK:
osmo_fsm_inst_term(fi, OSMO_FSM_TERM_REGULAR, 0);
return;
case LCHAN_RTP_EV_IPACC_MDCX_ACK:
LOG_LCHAN_RTP(lchan, LOGL_NOTICE,
"Received MDCX ACK on established lchan's RTP port: %s\n",
mgwep_ci_name(lchan->mgw_endpoint_ci_bts));
return;
default:
OSMO_ASSERT(false);
}
@ -689,6 +695,7 @@ static const struct osmo_fsm_state lchan_rtp_fsm_states[] = {
.in_event_mask = 0
| S(LCHAN_RTP_EV_RELEASE)
| S(LCHAN_RTP_EV_ROLLBACK)
| S(LCHAN_RTP_EV_IPACC_MDCX_ACK)
,
},
[LCHAN_RTP_ST_ROLLBACK] = {