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libosmo-gprs
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5 Commits

Author SHA1 Message Date
Pau Espin fe2a399be6 rlcmac: Fix Starting Time rfn->fn calculation 
The Starting time contains a "frame number, FN modulo 42432", aka RFN.
The translation to absolute FN was missing.

Depends: libosmocore.git Change-Id Ib71e8da976f6cc84c3a4ab17b0a8c2101492e243
Change-Id: I00741289333853a8db472950ee2ac38dc2c74fd3
 2023-08-21 18:09:45 +02:00
Pau Espin 0985d6decd rlcmac: rlcmac_dec.c: Add missing headers 
Change-Id: Ie7fc1a8b101d8ee978a6a770ffe0190fb0de605a
 2023-03-09 10:24:56 +01:00
Pau Espin 154ff41292 rlcmac: ul_tbf: Implement support for TBF Starting Time 
While reworking tbf_ul_ass_fsm, avoid being in "ASSIGN" state while
waiting to send Pkt Ctrl Ack. The PCU is free to ask the TBF to transmit
data before receiving Pkt Ctrl Ack; the time where it can start
transmitting data is actually controlled by TBF Starting Time.

Change-Id: Id81f16743f2c464e01caf27ba2eb8c0fc715fe8a
 2023-03-09 10:22:04 +01:00
Pau Espin 8c2734fa43 rlcmac: Implement Rx of UL ACK/NACK 
Related: OS#5500
Change-Id: I5e3d8e77042d3ad1618e6b62bc1a377a93239580
 2023-02-20 12:31:25 +01:00
Pau Espin f4f69fbde0 rlcmac: Implement initial DL rx data path 
This code imports code from osmo-pcu.git
d8cea3c618dbd2a343e6c012e5545006d44fc244 (heavy modified to adapt to
current code base).

With this patch the RLCMAC layer is already capable of decoding RLC/MAC
GPRS data blocks and submit them as LLC frames to the upper layer.

Related: OS#5500
Change-Id: Ie7535606916c0800c0e1bd9555be022c81ea257d
 2023-02-20 12:31:25 +01:00