Attention is currently required from: pespin.
Hello Jenkins Builder, pespin,
I'd like you to reexamine a change. Please visit
https://gerrit.osmocom.org/c/osmo-bts/+/33829
to look at the new patch set (#3).
Change subject: pcu_sock: forward downlink IMMEDAITE ASSIGNMENT with no IMSI to AGCH
......................................................................
pcu_sock: forward downlink IMMEDAITE ASSIGNMENT with no IMSI to AGCH
When the SAPI PCU_IF_SAPI_PCH_DT is used, messages should include an
IMSI. However, there may be situations in the PCU where no IMSI is
available when sending an IMMEDIATE ASSIGNMENT through the PCH. In those
cases we cannot calculate the paging group. Even though it would work to
use the paging group 0, it is more appropriate to send the IMMEDIATE
ASSIGNMENT through the AGCH then.
As a background information to this it should be noted that this works
because the IMSI is commonly not known during a GMM ATTACH REQUEST. In
this phase the MS is in non-DRX mode, which means that it listens on
all CCCH blocks (PCH and AGCH)
See also: 3gpp TS 44.060, section 5.5.1.5 and
3gpp TS 45.002, section 6.5.3, 6.5.6
Related: OS#6097
Change-Id: Iaa3e5cdcf86578821e149b3e23482a0bcee19f7b
---
M include/osmo-bts/bts.h
M src/common/bts.c
M src/common/pcu_sock.c
3 files changed, 69 insertions(+), 4 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/29/33829/3
--
To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/33829
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Gerrit-Project: osmo-bts
Gerrit-Branch: master
Gerrit-Change-Id: Iaa3e5cdcf86578821e149b3e23482a0bcee19f7b
Gerrit-Change-Number: 33829
Gerrit-PatchSet: 3
Gerrit-Owner: dexter <pmaier(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>
Gerrit-Attention: pespin <pespin(a)sysmocom.de>
Gerrit-MessageType: newpatchset
fixeria has submitted this change. ( https://gerrit.osmocom.org/c/osmo-bsc/+/33830 )
Change subject: lchan_select: fix lchan selection for GSM48_CMODE_DATA_{14k5,12k0}
......................................................................
lchan_select: fix lchan selection for GSM48_CMODE_DATA_{14k5,12k0}
Change-Id: I271ebf7e64e3d0861586e9bc63bec113cb5fb410
Fixes: d5eb0f1b5 "lchan_select: chan_mode_to_chan_type: support CSD"
Related: OS#4393
---
M src/osmo-bsc/lchan_select.c
1 file changed, 14 insertions(+), 3 deletions(-)
Approvals:
pespin: Looks good to me, but someone else must approve
osmith: Looks good to me, approved
Jenkins Builder: Verified
diff --git a/src/osmo-bsc/lchan_select.c b/src/osmo-bsc/lchan_select.c
index 1e12d96..ad5c984 100644
--- a/src/osmo-bsc/lchan_select.c
+++ b/src/osmo-bsc/lchan_select.c
@@ -178,14 +178,14 @@
return GSM_LCHAN_NONE;
}
case GSM48_CMODE_SPEECH_EFR:
- /* EFR works over FR channels only */
+ case GSM48_CMODE_DATA_14k5:
+ case GSM48_CMODE_DATA_12k0:
+ /* these rates work over full-rate channels only */
if (chan_rate != CH_RATE_FULL)
return GSM_LCHAN_NONE;
/* fall through */
case GSM48_CMODE_SPEECH_V1:
case GSM48_CMODE_SPEECH_AMR:
- case GSM48_CMODE_DATA_14k5:
- case GSM48_CMODE_DATA_12k0:
case GSM48_CMODE_DATA_6k0:
case GSM48_CMODE_DATA_3k6:
switch (chan_rate) {
--
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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: I271ebf7e64e3d0861586e9bc63bec113cb5fb410
Gerrit-Change-Number: 33830
Gerrit-PatchSet: 2
Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de>
Gerrit-Reviewer: osmith <osmith(a)sysmocom.de>
Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>
Gerrit-MessageType: merged