Change in ...osmo-pcu[master]: schedule: do not use DL TBF with no extra data

[lynxis lazus]

lynxis lazus has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/osmo-pcu/+/14747


Change subject: schedule: do not use DL TBF with no extra data
......................................................................

schedule: do not use DL TBF with no extra data

There is no need in sending acked packets.

TODO: write a test case for this

Change-Id: I8bbd4570f70bb712edd2f78520bf1643c9157aff
---
M src/gprs_rlcmac_sched.cpp
1 file changed, 3 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-pcu refs/changes/47/14747/1

diff --git a/src/gprs_rlcmac_sched.cpp b/src/gprs_rlcmac_sched.cpp
index 57756e3..61d3e39 100644
--- a/src/gprs_rlcmac_sched.cpp
+++ b/src/gprs_rlcmac_sched.cpp
@@ -265,6 +265,9 @@
                if (tbf->m_wait_confirm)
                        continue;

+               if (tbf->window()->window_empty() && !tbf->have_data())
+                       continue;
+
                age = tbf->frames_since_last_poll(fn);

                /* compute priority */

--
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Gerrit-Project: osmo-pcu
Gerrit-Branch: master
Gerrit-Change-Id: I8bbd4570f70bb712edd2f78520bf1643c9157aff
Gerrit-Change-Number: 14747
Gerrit-PatchSet: 1
Gerrit-Owner: lynxis lazus <lyn...@fe80.eu>
Gerrit-MessageType: newchange