pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmo-gprs/+/33884 )

Change subject: rlcmac: Log SSN and FINAL_ACK when preparing PKT DL ACK/NACK msg ......................................................................

rlcmac: Log SSN and FINAL_ACK when preparing PKT DL ACK/NACK msg

Change-Id: Ia8cd3ea341308887953fe76df6821c429b3d8e77 --- M src/rlcmac/rlcmac_enc.c M tests/rlcmac/rlcmac_prim_test.err 2 files changed, 17 insertions(+), 5 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/libosmo-gprs refs/changes/84/33884/1

diff --git a/src/rlcmac/rlcmac_enc.c b/src/rlcmac/rlcmac_enc.c index 1e10d3a..d8cd61e 100644 --- a/src/rlcmac/rlcmac_enc.c +++ b/src/rlcmac/rlcmac_enc.c @@ -360,14 +360,17 @@ .data = &ack_desc->RECEIVED_BLOCK_BITMAP[0], .data_len = sizeof(ack_desc->RECEIVED_BLOCK_BITMAP), }; + uint16_t ssn = gprs_rlcmac_rlc_dl_window_ssn(dl_tbf->dlw); + bool final_ack = (gprs_rlcmac_tbf_dl_state(dl_tbf) == GPRS_RLCMAC_TBF_DL_ST_FINISHED); char rbb[65];

gprs_rlcmac_rlc_dl_window_update_rbb(dl_tbf->dlw, rbb); rbb[64] = 0; - LOGPTBFDL(dl_tbf, LOGL_DEBUG, "- V(N): "%s" R=Received I=Invalid\n", rbb); + LOGPTBFDL(dl_tbf, LOGL_DEBUG, "- SSN %" PRIu16 ", V(N): "%s" R=Received I=Invalid, FINAL_ACK=%u\n", + ssn, rbb, final_ack);

- ack_desc->FINAL_ACK_INDICATION = (gprs_rlcmac_tbf_dl_state(dl_tbf) == GPRS_RLCMAC_TBF_DL_ST_FINISHED); - ack_desc->STARTING_SEQUENCE_NUMBER = gprs_rlcmac_rlc_dl_window_ssn(dl_tbf->dlw); + ack_desc->FINAL_ACK_INDICATION = final_ack; + ack_desc->STARTING_SEQUENCE_NUMBER = ssn; for (int i = 0; i < 64; i++) { /* Set bit at the appropriate position (see 3GPP TS 44.060 9.1.8.1) */ bool is_ack = (rbb[i] == 'R'); diff --git a/tests/rlcmac/rlcmac_prim_test.err b/tests/rlcmac/rlcmac_prim_test.err index fd43fe3..ec707d2 100644 --- a/tests/rlcmac/rlcmac_prim_test.err +++ b/tests/rlcmac/rlcmac_prim_test.err @@ -898,7 +898,7 @@ DLGLOBAL DEBUG Register POLL (TS=7 FN=21, reason=DL_ACK) DLGLOBAL DEBUG Rx from lower layers: L1CTL-PDCH_RTS.indication DLGLOBAL DEBUG (ts=7,fn=21,usf=0) Tx DL ACK/NACK FinalAck=1 -DLGLOBAL DEBUG TBF(DL:NR-0:TLLI-00000001) - V(N): "IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIR" R=Received I=Invalid +DLGLOBAL DEBUG TBF(DL:NR-0:TLLI-00000001) - SSN 1, V(N): "IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIR" R=Received I=Invalid, FINAL_ACK=1 DLGLOBAL INFO TBF(DL:NR-0:TLLI-00000001) Starting T3192 (0 ms) DLGLOBAL DEBUG Tx to lower layers: L1CTL-PDCH_DATA.request DLGLOBAL INFO DL_TBF_ASS{IDLE}: Deallocated @@ -937,7 +937,7 @@ DLGLOBAL INFO Rx from upper layers: GRR-UNITDATA.request DLGLOBAL DEBUG Rx from lower layers: L1CTL-PDCH_RTS.indication DLGLOBAL DEBUG (ts=7,fn=21,usf=0) Tx DL ACK/NACK FinalAck=1 -DLGLOBAL DEBUG TBF(DL:NR-0:TLLI-00000001) - V(N): "IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIR" R=Received I=Invalid +DLGLOBAL DEBUG TBF(DL:NR-0:TLLI-00000001) - SSN 1, V(N): "IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIR" R=Received I=Invalid, FINAL_ACK=1 DLGLOBAL INFO UL_TBF{NEW}: Allocated DLGLOBAL INFO UL_TBF_ASS{IDLE}: Allocated DLGLOBAL INFO UL_TBF_ASS{IDLE}: Received Event START_FROM_DL_TBF