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Daniel Willmann dwillmann at sysmocom.deTicket: SYS#389 Sponsored-by: On-Waves ehf --- src/bts.cpp | 18 +++++++++++++++--- src/bts.h | 4 +++- 2 files changed, 18 insertions(+), 4 deletions(-) diff --git a/src/bts.cpp b/src/bts.cpp index 51be2d9..52960cf 100644 --- a/src/bts.cpp +++ b/src/bts.cpp @@ -271,6 +271,18 @@ gprs_rlcmac_tbf *BTS::tbf_by_poll_fn(uint32_t fn, uint8_t trx, uint8_t ts) return NULL; } +/* lookup downlink TBF Entity (by TFI) */ +gprs_rlcmac_tbf *BTS::dl_tbf_by_tfi(uint8_t tfi, uint8_t trx) +{ + return tbf_by_tfi(tfi, trx, GPRS_RLCMAC_DL_TBF); +} + +/* lookup uplink TBF Entity (by TFI) */ +gprs_rlcmac_tbf *BTS::ul_tbf_by_tfi(uint8_t tfi, uint8_t trx) +{ + return tbf_by_tfi(tfi, trx, GPRS_RLCMAC_UL_TBF); +} + /* lookup TBF Entity (by TFI) */ gprs_rlcmac_tbf *BTS::tbf_by_tfi(uint8_t tfi, uint8_t trx, enum gprs_rlcmac_tbf_direction dir) @@ -690,7 +702,7 @@ int gprs_rlcmac_pdch::rcv_data_block_acknowledged(uint8_t *data, uint8_t len, in } /* find TBF inst from given TFI */ - tbf = bts()->tbf_by_tfi(rh->tfi, trx_no(), GPRS_RLCMAC_UL_TBF); + tbf = bts()->ul_tbf_by_tfi(rh->tfi, trx_no()); if (!tbf) { LOGP(DRLCMACUL, LOGL_NOTICE, "UL DATA unknown TFI=%d\n", rh->tfi); @@ -900,14 +912,14 @@ void gprs_rlcmac_pdch::rcv_resource_request(Packet_Resource_Request_t *request, if (request->ID.u.Global_TFI.UnionType) { int8_t tfi = request->ID.u.Global_TFI.u.DOWNLINK_TFI; - tbf = bts()->tbf_by_tfi(tfi, trx_no(), GPRS_RLCMAC_DL_TBF); + tbf = bts()->dl_tbf_by_tfi(tfi, trx_no()); if (!tbf) { LOGP(DRLCMAC, LOGL_NOTICE, "PACKET RESSOURCE REQ unknown downlink TFI=%d\n", tfi); return; } } else { int8_t tfi = request->ID.u.Global_TFI.u.UPLINK_TFI; - tbf = bts()->tbf_by_tfi(tfi, trx_no(), GPRS_RLCMAC_UL_TBF); + tbf = bts()->ul_tbf_by_tfi(tfi, trx_no()); if (!tbf) { LOGP(DRLCMAC, LOGL_NOTICE, "PACKET RESSOURCE REQ unknown uplink TFI=%d\n", tfi); return; diff --git a/src/bts.h b/src/bts.h index c83bb18..a67f215 100644 --- a/src/bts.h +++ b/src/bts.h @@ -195,7 +195,8 @@ public: gprs_rlcmac_tbf *dl_tbf_by_tlli(uint32_t tlli); gprs_rlcmac_tbf *ul_tbf_by_tlli(uint32_t tlli); gprs_rlcmac_tbf *tbf_by_poll_fn(uint32_t fn, uint8_t trx, uint8_t ts); - gprs_rlcmac_tbf *tbf_by_tfi(uint8_t tfi, uint8_t trx, enum gprs_rlcmac_tbf_direction dir); + gprs_rlcmac_tbf *dl_tbf_by_tfi(uint8_t tfi, uint8_t trx); + gprs_rlcmac_tbf *ul_tbf_by_tfi(uint8_t tfi, uint8_t trx); int tfi_find_free(enum gprs_rlcmac_tbf_direction dir, uint8_t *_trx, int8_t use_trx); @@ -240,6 +241,7 @@ private: TimingAdvance m_ta; struct rate_ctr_group *m_ratectrs; gprs_rlcmac_tbf *tbf_by_tlli(uint32_t tlli, enum gprs_rlcmac_tbf_direction dir); + gprs_rlcmac_tbf *tbf_by_tfi(uint8_t tfi, uint8_t trx, enum gprs_rlcmac_tbf_direction dir); private: /* disable copying to avoid slicing */ -- 1.8.4.2