Change in osmo-bts[master]: compact AGCH queue: Drop too msg diff than IMM_ASS_REJ

historical

Hello Jenkins Builder, 

I'd like you to reexamine a change. Please visit

    https://gerrit.osmocom.org/9514

to look at the new patch set (#2).

Change subject: compact AGCH queue: Drop too msg diff than IMM_ASS_REJ
......................................................................

compact AGCH queue: Drop too msg diff than IMM_ASS_REJ

We saw in a recent prod setup a BSC with saturated channels. Further
investigation lead to a AGCH queue of 1000 (previous hard_limit)
messages, most of them being regular IMM ASSIGN (non REJ). Hence, we
also want to get rid of other messages in the AGCH queue (like regular
IMM ASSIGN).

Furthermore, In this scenario, sending IMM ASS REJ is as important as other
messages given than nowadays we support dynamic wait indicatior
(calculated based on chan load), which means if we reach the MS, we can
tell it to wait for a long time to reach us again, which is desirable.

Change-Id: I022b8948da8be13fb8f4bc36e7c9dab11c35fddb
---
M src/common/bts.c
M tests/agch/agch_test.ok
2 files changed, 1 insertion(+), 6 deletions(-)

  git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/14/9514/2
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Gerrit-Project: osmo-bts
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I022b8948da8be13fb8f4bc36e7c9dab11c35fddb
Gerrit-Change-Number: 9514
Gerrit-PatchSet: 2
Gerrit-Owner: Pau Espin Pedrol <pespin at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
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