diff options
Diffstat (limited to 'src/gprs_rlcmac.cpp')
| -rw-r--r-- | src/gprs_rlcmac.cpp | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/src/gprs_rlcmac.cpp b/src/gprs_rlcmac.cpp index 62e8ea7b..8abe4752 100644 --- a/src/gprs_rlcmac.cpp +++ b/src/gprs_rlcmac.cpp @@ -113,61 +113,6 @@ void debug_diagram(BTS *bts, int diag, const char *format, ...) } #endif -/* FIXME: spread resources over multiple TRX. Also add option to use same - * TRX in case of existing TBF for TLLI in the other direction. */ -/* search for free TFI and return TFI, TRX */ -int tfi_find_free(struct gprs_rlcmac_bts *bts, enum gprs_rlcmac_tbf_direction dir, - uint8_t *_trx, int8_t use_trx) -{ - struct gprs_rlcmac_pdch *pdch; - struct gprs_rlcmac_tbf **tbfp; - uint8_t trx_from, trx_to, trx, ts, tfi; - - if (use_trx >= 0 && use_trx < 8) - trx_from = trx_to = use_trx; - else { - trx_from = 0; - trx_to = 7; - } - - /* on TRX find first enabled TS */ - for (trx = trx_from; trx <= trx_to; trx++) { - for (ts = 0; ts < 8; ts++) { - pdch = &bts->trx[trx].pdch[ts]; - if (!pdch->is_enabled()) - continue; - break; - } - if (ts < 8) - break; - } - if (trx > trx_to) { - LOGP(DRLCMAC, LOGL_NOTICE, "No PDCH available.\n"); - return -EINVAL; - } - - - LOGP(DRLCMAC, LOGL_DEBUG, "Searching for first unallocated TFI: " - "TRX=%d first TS=%d\n", trx, ts); - if (dir == GPRS_RLCMAC_UL_TBF) - tbfp = bts->trx[trx].ul_tbf; - else - tbfp = bts->trx[trx].dl_tbf; - for (tfi = 0; tfi < 32; tfi++) { - if (!tbfp[tfi]) - break; - } - - if (tfi < 32) { - LOGP(DRLCMAC, LOGL_DEBUG, " Found TFI=%d.\n", tfi); - *_trx = trx; - return tfi; - } - LOGP(DRLCMAC, LOGL_NOTICE, "No TFI available.\n"); - - return -1; -} - /* Send Uplink unit-data to SGSN. */ int gprs_rlcmac_tx_ul_ud(gprs_rlcmac_tbf *tbf) { |