diff options
author | Oliver Smith <osmith@sysmocom.de> | 2019-09-05 15:12:20 +0200 |
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committer | osmith <osmith@sysmocom.de> | 2019-09-11 06:16:29 +0000 |
commit | 45fdc44d683365b806b90e694cb7b960dc967b31 (patch) | |
tree | 47c03bfb2f93ffdb6594c24e2e8a523072954256 /src/bts.h | |
parent | 37ae22ab13d799ad392d6b6b0e5997801589d044 (diff) |
tbf_dl: make preemptive retransmission optional
Since [1], OsmoPCU already starts to retransmit downlink blocks before
the MS has had a chance to receive them and/or send the related
acknowledgement in uplink. Make this optional with the new VTY option
"no dl-tbf-preemptive-retransmission".
[1] e25b5b91f60f20f61096bc6199a05b58ee6c6328 ("tbf: Only create dummy frames if necessary")
Related: OS#2408
Change-Id: Id08aed513d4033aa0d4324c6ce07cbb2852f2f92
Diffstat (limited to 'src/bts.h')
-rw-r--r-- | src/bts.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -135,6 +135,7 @@ struct gprs_rlcmac_bts { uint8_t alpha, gamma; uint8_t egprs_enabled; uint32_t dl_tbf_idle_msec; /* hold time for idle DL TBFs */ + bool dl_tbf_preemptive_retransmission; uint8_t si13[GSM_MACBLOCK_LEN]; bool si13_is_set; /* 0 to support resegmentation in DL, 1 for no reseg */ |