Hello Jenkins Builder,

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

https://gerrit.osmocom.org/c/osmo-pcu/+/27641

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

Change subject: llc_queue: Refactor to handle codel_state per prio queue internally ......................................................................

llc_queue: Refactor to handle codel_state per prio queue internally

A CoDel state per prio queue is needed, otherwise the sojourn time state is not properly reset when a high prio packet is dequeued.

If we have a global codel state shared for all prio queues of an MS, then basically high prio (GMM) packets will "never" be dropped because they are handled/dequeued way quicker, so it's sojourn time will be below the threshold most probably, stopping the "dropping" state for the rest of lower prio packets.

The handling of different codel states is moved from MS object to the llc_queue, also offloading already loaded dl_tbf.cpp in the process. This will also allow in the future setting different CoDel parameters for different priority queues if needed.

Tests need to be adapted since now the CoDel and PDU lifetime are incorporated into the llc_queue_dequeue(). Also because dequeue now also accesses related MS fields.

Related: OS#5508 Change-Id: I2bce2e82ab6389d8a70130a5c26a966a316b0fa4 --- M src/gprs_ms.c M src/gprs_ms.h M src/llc.c M src/llc.h M src/tbf_dl.cpp M src/tbf_dl.h M tests/llc/LlcTest.cpp 7 files changed, 207 insertions(+), 178 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-pcu refs/changes/41/27641/2