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authorHolger Hans Peter Freyther <holger@moiji-mobile.com>2013-10-16 18:09:19 +0200
committerIvan Kluchnikov <kluchnikovi@gmail.com>2013-10-28 12:53:49 +0400
commit7380babdba39faa090e5dff442e2afbeec202c16 (patch)
tree823f3d948455e1b31136c61936d4467461f4b71f /src/gprs_rlcmac.cpp
parent0946f99b08f0f8dd08f42be4e9b2ed0b70e8500b (diff)
tbf: Move the tbf_timer_cb into the tbf class
Introduce the first instance method for printing out diagonistic about itself and create a jump function for it.
Diffstat (limited to 'src/gprs_rlcmac.cpp')
-rw-r--r--src/gprs_rlcmac.cpp150
1 files changed, 0 insertions, 150 deletions
diff --git a/src/gprs_rlcmac.cpp b/src/gprs_rlcmac.cpp
index 8841445d..9b4e6436 100644
--- a/src/gprs_rlcmac.cpp
+++ b/src/gprs_rlcmac.cpp
@@ -253,156 +253,6 @@ static inline int8_t find_free_usf(struct gprs_rlcmac_pdch *pdch, uint8_t ts)
return -1;
}
-/* lookup TBF Entity (by TFI) */
-struct gprs_rlcmac_tbf *tbf_by_tfi(struct gprs_rlcmac_bts *bts,
- uint8_t tfi, uint8_t trx, enum gprs_rlcmac_tbf_direction dir)
-{
- struct gprs_rlcmac_tbf *tbf;
-
- if (tfi >= 32 || trx >= 8)
- return NULL;
-
- if (dir == GPRS_RLCMAC_UL_TBF)
- tbf = bts->trx[trx].ul_tbf[tfi];
- else
- tbf = bts->trx[trx].dl_tbf[tfi];
- if (!tbf)
- return NULL;
-
- if (tbf->state != GPRS_RLCMAC_RELEASING)
- return tbf;
-
- return NULL;
-}
-
-/* search for active downlink or uplink tbf */
-struct gprs_rlcmac_tbf *tbf_by_tlli(uint32_t tlli,
- enum gprs_rlcmac_tbf_direction dir)
-{
- struct gprs_rlcmac_tbf *tbf;
- if (dir == GPRS_RLCMAC_UL_TBF) {
- llist_for_each_entry(tbf, &gprs_rlcmac_ul_tbfs, list) {
- if (tbf->state != GPRS_RLCMAC_RELEASING
- && tbf->tlli == tlli && tbf->tlli_valid)
- return tbf;
- }
- } else {
- llist_for_each_entry(tbf, &gprs_rlcmac_dl_tbfs, list) {
- if (tbf->state != GPRS_RLCMAC_RELEASING
- && tbf->tlli == tlli)
- return tbf;
- }
- }
- return NULL;
-}
-
-struct gprs_rlcmac_tbf *tbf_by_poll_fn(uint32_t fn, uint8_t trx, uint8_t ts)
-{
- struct gprs_rlcmac_tbf *tbf;
-
- /* only one TBF can poll on specific TS/FN, because scheduler can only
- * schedule one downlink control block (with polling) at a FN per TS */
- llist_for_each_entry(tbf, &gprs_rlcmac_ul_tbfs, list) {
- if (tbf->state != GPRS_RLCMAC_RELEASING
- && tbf->poll_state == GPRS_RLCMAC_POLL_SCHED
- && tbf->poll_fn == fn && tbf->trx == trx
- && tbf->control_ts == ts)
- return tbf;
- }
- llist_for_each_entry(tbf, &gprs_rlcmac_dl_tbfs, list) {
- if (tbf->state != GPRS_RLCMAC_RELEASING
- && tbf->poll_state == GPRS_RLCMAC_POLL_SCHED
- && tbf->poll_fn == fn && tbf->trx == trx
- && tbf->control_ts == ts)
- return tbf;
- }
- return NULL;
-}
-
-struct gprs_rlcmac_tbf *tbf_alloc(struct gprs_rlcmac_bts *bts,
- struct gprs_rlcmac_tbf *old_tbf, enum gprs_rlcmac_tbf_direction dir,
- uint8_t tfi, uint8_t trx,
- uint8_t ms_class, uint8_t single_slot)
-{
- struct gprs_rlcmac_tbf *tbf;
- int rc;
-
-#ifdef DEBUG_DIAGRAM
- /* hunt for first free number in diagram */
- int diagram_num;
- for (diagram_num = 0; ; diagram_num++) {
- llist_for_each_entry(tbf, &gprs_rlcmac_ul_tbfs, list) {
- if (tbf->diag == diagram_num)
- goto next_diagram;
- }
- llist_for_each_entry(tbf, &gprs_rlcmac_dl_tbfs, list) {
- if (tbf->diag == diagram_num)
- goto next_diagram;
- }
- break;
-next_diagram:
- continue;
- }
-#endif
-
- LOGP(DRLCMAC, LOGL_DEBUG, "********** TBF starts here **********\n");
- LOGP(DRLCMAC, LOGL_INFO, "Allocating %s TBF: TFI=%d TRX=%d "
- "MS_CLASS=%d\n", (dir == GPRS_RLCMAC_UL_TBF) ? "UL" : "DL",
- tfi, trx, ms_class);
-
- if (trx >= 8 || tfi >= 32)
- return NULL;
-
- tbf = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_tbf);
- if (!tbf)
- return NULL;
-
-#ifdef DEBUG_DIAGRAM
- tbf->diag = diagram_num;
-#endif
- tbf->direction = dir;
- tbf->tfi = tfi;
- tbf->trx = trx;
- tbf->arfcn = bts->trx[trx].arfcn;
- tbf->ms_class = ms_class;
- tbf->ws = 64;
- tbf->sns = 128;
- /* select algorithm */
- rc = bts->alloc_algorithm(bts, old_tbf, tbf, bts->alloc_algorithm_curst,
- single_slot);
- /* if no ressource */
- if (rc < 0) {
- talloc_free(tbf);
- return NULL;
- }
- /* assign control ts */
- tbf->control_ts = 0xff;
- rc = tbf_assign_control_ts(tbf);
- /* if no ressource */
- if (rc < 0) {
- talloc_free(tbf);
- return NULL;
- }
-
- /* set timestamp */
- gettimeofday(&tbf->meas.dl_bw_tv, NULL);
- gettimeofday(&tbf->meas.rssi_tv, NULL);
- gettimeofday(&tbf->meas.dl_loss_tv, NULL);
-
- INIT_LLIST_HEAD(&tbf->llc_queue);
- if (dir == GPRS_RLCMAC_UL_TBF)
- llist_add(&tbf->list, &gprs_rlcmac_ul_tbfs);
- else
- llist_add(&tbf->list, &gprs_rlcmac_dl_tbfs);
-
- debug_diagram(tbf->diag, "+-----------------+");
- debug_diagram(tbf->diag, "|NEW %s TBF TFI=%2d|",
- (dir == GPRS_RLCMAC_UL_TBF) ? "UL" : "DL", tfi);
- debug_diagram(tbf->diag, "+-----------------+");
-
- return tbf;
-}
-
/* Slot Allocation: Algorithm A
*
* Assign single slot for uplink and downlink