diff options
author | Pau Espin Pedrol <pespin@sysmocom.de> | 2018-11-23 16:58:13 +0100 |
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committer | Pau Espin Pedrol <pespin@sysmocom.de> | 2018-11-23 16:58:18 +0100 |
commit | 133a3d96dc07ebda4dfc7899dab9c0d0c80c9fea (patch) | |
tree | 37f840f3a021470bfa761154e25e150ffbdaa622 /src/common/rsl.c | |
parent | 52fdef79cc56da66d464e122759fda18ce651ebc (diff) |
rsl: Avoid sending ipa PDCH DEACT NACK followed by ACK
It was spotted during osmo-gsm-tester test
dynts:trx-sysmocell5000+mod-bts0-dynts67-ipa+cfg-codec-fr-any that
osmo-bts-trx was answering to PDCH DEACT from BSC first with a NACK
followed immediatelly after by an ACK. That happens after the test does
a GPRS pdp ctx act successfuly and then deactivates the ctx and the 2 MS
try to place a call between them (and thus channels need to be moved to
TCH/F).
Most probably the if condition where the lines for this commit are
modified need to be fine-grained. Patch before this one should help to
understand the steates/situation in this scenario, and then a follow-up
patch can be created to improve the logic.
Change-Id: I91c65da6b6b7094f32187d3b083153a87c3219fd
Diffstat (limited to 'src/common/rsl.c')
-rw-r--r-- | src/common/rsl.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/common/rsl.c b/src/common/rsl.c index d4bd2f08..b4cea2cd 100644 --- a/src/common/rsl.c +++ b/src/common/rsl.c @@ -2200,11 +2200,10 @@ static void rsl_rx_dyn_pdch(struct msgb *msg, bool pdch_act) } if (lchan->state != LCHAN_S_NONE) { - LOGP(DRSL, LOGL_ERROR, + LOGP(DRSL, LOGL_NOTICE, "%s Request to PDCH %s, but lchan is still in state %s\n", gsm_ts_and_pchan_name(ts), pdch_act? "ACT" : "DEACT", gsm_lchans_name(lchan->state)); - rsl_tx_dyn_pdch_nack(lchan, pdch_act, RSL_ERR_NORMAL_UNSPEC); } ts->flags |= pdch_act? TS_F_PDCH_ACT_PENDING |