diff options
| -rw-r--r-- | src/gprs_rlcmac_data.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/gprs_rlcmac_data.cpp b/src/gprs_rlcmac_data.cpp index 776c416f..c52af14c 100644 --- a/src/gprs_rlcmac_data.cpp +++ b/src/gprs_rlcmac_data.cpp @@ -365,14 +365,20 @@ int gprs_rlcmac_rcv_control_block(bitvec *rlc_block, uint8_t trx, uint8_t ts, tbf = tbf_by_poll_fn(fn, trx, ts); if (!tbf) { LOGP(DRLCMAC, LOGL_NOTICE, "PACKET DOWNLINK ACK with " - "unknown FN=%u TBF=%d (TRX %d TS %d)\n", + "unknown FN=%u TFI=%d (TRX %d TS %d)\n", fn, tfi, trx, ts); break; } + if (tbf->tfi != tfi) { + LOGP(DRLCMAC, LOGL_NOTICE, "PACKET DOWNLINK ACK with " + "wrong TFI=%d, ignoring!\n", tfi); + break; + } tbf->state_flags |= (1 << GPRS_RLCMAC_FLAG_DL_ACK); if ((tbf->state_flags & (1 << GPRS_RLCMAC_FLAG_TO_DL_ACK))) { tbf->state_flags &= ~(1 << GPRS_RLCMAC_FLAG_TO_DL_ACK); - LOGP(DRLCMAC, LOGL_NOTICE, "Recovered downlink ack\n"); + LOGP(DRLCMAC, LOGL_NOTICE, "Recovered downlink ack " + "for DL TBF=%d\n", tbf->tfi); } /* reset N3105 */ tbf->n3105 = 0; |