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authorHolger Hans Peter Freyther <holger@moiji-mobile.com>2013-10-26 21:20:51 +0200
committerHolger Hans Peter Freyther <holger@moiji-mobile.com>2013-10-30 21:24:12 +0100
commitae03f22199fb93b104411f113e93134cf11d1bb2 (patch)
treeb4fe507d86aa180e85ef90b7cda89767fa62b997 /src/gprs_rlcmac_data.cpp
parent22b31190cb86ba109c11be2e7619b2b7bc20b381 (diff)
tbf: Move gprs_rlcmac_send_packet_uplink_assignment to the tbf
Again the function was called send but didn't do any sending
Diffstat (limited to 'src/gprs_rlcmac_data.cpp')
-rw-r--r--src/gprs_rlcmac_data.cpp75
1 files changed, 0 insertions, 75 deletions
diff --git a/src/gprs_rlcmac_data.cpp b/src/gprs_rlcmac_data.cpp
index 797b5250..aa5bfda7 100644
--- a/src/gprs_rlcmac_data.cpp
+++ b/src/gprs_rlcmac_data.cpp
@@ -41,87 +41,12 @@ extern void *tall_pcu_ctx;
/* After sending these frames, we poll for ack/nack. */
#define POLL_ACK_AFTER_FRAMES 20
-/* If acknowledgement to uplink/downlink assignmentshould be polled */
-#define POLLING_ASSIGNMENT_UL 1
/*
* UL data block flow
*/
-struct msgb *gprs_rlcmac_send_packet_uplink_assignment(
- struct gprs_rlcmac_tbf *tbf, uint32_t fn)
-{
- struct msgb *msg;
- struct gprs_rlcmac_tbf *new_tbf;
- gprs_rlcmac_bts *bts = tbf->bts->bts_data();
-
-#if POLLING_ASSIGNMENT_UL == 1
- if (tbf->poll_state != GPRS_RLCMAC_POLL_NONE) {
- LOGP(DRLCMACUL, LOGL_DEBUG, "Polling is already "
- "sheduled for TBF=%d, so we must wait for uplink "
- "assignment...\n", tbf->tfi);
- return NULL;
- }
- if (tbf->bts->sba()->find(tbf->trx_no, tbf->control_ts, (fn + 13) % 2715648)) {
- LOGP(DRLCMACUL, LOGL_DEBUG, "Polling is already scheduled for "
- "single block allocation...\n");
- return NULL;
- }
-#endif
-
- /* on down TBF we get the uplink TBF to be assigned. */
- if (tbf->direction == GPRS_RLCMAC_DL_TBF)
- new_tbf = tbf->bts->tbf_by_tlli(tbf->tlli, GPRS_RLCMAC_UL_TBF);
- else
- new_tbf = tbf;
-
- if (!new_tbf) {
- LOGP(DRLCMACUL, LOGL_ERROR, "We have a schedule for uplink "
- "assignment at downlink TBF=%d, but there is no uplink "
- "TBF\n", tbf->tfi);
- tbf->ul_ass_state = GPRS_RLCMAC_UL_ASS_NONE;
- return NULL;
- }
-
- msg = msgb_alloc(23, "rlcmac_ul_ass");
- if (!msg)
- return NULL;
- LOGP(DRLCMAC, LOGL_INFO, "TBF: START TFI: %u TLLI: 0x%08x Packet Uplink Assignment (PACCH)\n", new_tbf->tfi, new_tbf->tlli);
- bitvec *ass_vec = bitvec_alloc(23);
- if (!ass_vec) {
- msgb_free(msg);
- return NULL;
- }
- bitvec_unhex(ass_vec,
- "2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b");
- Encoding::write_packet_uplink_assignment(bts, ass_vec, tbf->tfi,
- (tbf->direction == GPRS_RLCMAC_DL_TBF), tbf->tlli,
- tbf->tlli_valid, new_tbf, POLLING_ASSIGNMENT_UL, bts->alpha,
- bts->gamma, -1);
- bitvec_pack(ass_vec, msgb_put(msg, 23));
- RlcMacDownlink_t * mac_control_block = (RlcMacDownlink_t *)talloc_zero(tall_pcu_ctx, RlcMacDownlink_t);
- LOGP(DRLCMAC, LOGL_DEBUG, "+++++++++++++++++++++++++ TX : Packet Uplink Assignment +++++++++++++++++++++++++\n");
- decode_gsm_rlcmac_downlink(ass_vec, mac_control_block);
- LOGPC(DCSN1, LOGL_NOTICE, "\n");
- LOGP(DRLCMAC, LOGL_DEBUG, "------------------------- TX : Packet Uplink Assignment -------------------------\n");
- bitvec_free(ass_vec);
- talloc_free(mac_control_block);
-
-#if POLLING_ASSIGNMENT_UL == 1
- tbf->poll_state = GPRS_RLCMAC_POLL_SCHED;
- tbf->poll_fn = (fn + 13) % 2715648;
- tbf->ul_ass_state = GPRS_RLCMAC_UL_ASS_WAIT_ACK;
-#else
- tbf->ul_ass_state = GPRS_RLCMAC_UL_ASS_NONE;
- tbf_new_state(new_tbf, GPRS_RLCMAC_FLOW);
- tbf_assign_control_ts(new_tbf);
-#endif
- debug_diagram(bts->bts, tbf->diag, "send UL-ASS");
-
- return msg;
-}
-
/* send DL data block
*
* The messages are fragmented and forwarded as data blocks.