diff options
Diffstat (limited to 'src/sba.cpp')
| -rw-r--r-- | src/sba.cpp | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/src/sba.cpp b/src/sba.cpp index f002649..4b856e0 100644 --- a/src/sba.cpp +++ b/src/sba.cpp @@ -19,6 +19,7 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#include <sba.h> #include <gprs_rlcmac.h> #include <gprs_debug.h> #include <bts.h> @@ -35,9 +36,13 @@ extern void *tall_pcu_ctx; * This offset must be a multiple of 13. */ #define AGCH_START_OFFSET 52 -LLIST_HEAD(gprs_rlcmac_sbas); +SBAController::SBAController(BTS &bts) + : m_bts(bts) +{ + INIT_LLIST_HEAD(&m_sbas); +} -int sba_alloc(struct gprs_rlcmac_bts *bts, +int SBAController::alloc( uint8_t *_trx, uint8_t *_ts, uint32_t *_fn, uint8_t ta) { @@ -52,7 +57,7 @@ int sba_alloc(struct gprs_rlcmac_bts *bts, for (trx = 0; trx < 8; trx++) { for (ts = 0; ts < 8; ts++) { - pdch = &bts->trx[trx].pdch[ts]; + pdch = &m_bts.bts_data()->trx[trx].pdch[ts]; if (!pdch->is_enabled()) continue; break; @@ -73,7 +78,7 @@ int sba_alloc(struct gprs_rlcmac_bts *bts, sba->fn = fn; sba->ta = ta; - llist_add(&sba->list, &gprs_rlcmac_sbas); + llist_add(&sba->list, &m_sbas); *_trx = trx; *_ts = ts; @@ -81,11 +86,11 @@ int sba_alloc(struct gprs_rlcmac_bts *bts, return 0; } -struct gprs_rlcmac_sba *sba_find(uint8_t trx, uint8_t ts, uint32_t fn) +gprs_rlcmac_sba *SBAController::find(uint8_t trx, uint8_t ts, uint32_t fn) { struct gprs_rlcmac_sba *sba; - llist_for_each_entry(sba, &gprs_rlcmac_sbas, list) { + llist_for_each_entry(sba, &m_sbas, list) { if (sba->trx == trx && sba->ts == ts && sba->fn == fn) return sba; } @@ -93,7 +98,7 @@ struct gprs_rlcmac_sba *sba_find(uint8_t trx, uint8_t ts, uint32_t fn) return NULL; } -uint32_t sched_sba(uint8_t trx, uint8_t ts, uint32_t fn, uint8_t block_nr) +uint32_t SBAController::sched(uint8_t trx, uint8_t ts, uint32_t fn, uint8_t block_nr) { uint32_t sba_fn; struct gprs_rlcmac_sba *sba; @@ -103,14 +108,14 @@ uint32_t sched_sba(uint8_t trx, uint8_t ts, uint32_t fn, uint8_t block_nr) if ((block_nr % 3) == 2) sba_fn ++; sba_fn = sba_fn % 2715648; - sba = sba_find(trx, ts, sba_fn); + sba = find(trx, ts, sba_fn); if (sba) return sba_fn; return 0xffffffff; } -int gprs_rlcmac_sba_timeout(struct gprs_rlcmac_sba *sba) +int SBAController::timeout(struct gprs_rlcmac_sba *sba) { LOGP(DRLCMAC, LOGL_NOTICE, "Poll timeout for SBA\n"); llist_del(&sba->list); @@ -119,3 +124,14 @@ int gprs_rlcmac_sba_timeout(struct gprs_rlcmac_sba *sba) return 0; } +void SBAController::free_resources(uint8_t trx, uint8_t ts) +{ + struct gprs_rlcmac_sba *sba, *sba2; + + llist_for_each_entry_safe(sba, sba2, &m_sbas, list) { + if (sba->trx == trx && sba->ts == ts) { + llist_del(&sba->list); + talloc_free(sba); + } + } +} |