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-rw-r--r--src/tbf.cpp33
1 files changed, 17 insertions, 16 deletions
diff --git a/src/tbf.cpp b/src/tbf.cpp
index 831cd97..7b609c8 100644
--- a/src/tbf.cpp
+++ b/src/tbf.cpp
@@ -394,7 +394,7 @@ gprs_rlcmac_ul_tbf *tbf_alloc_ul(struct gprs_rlcmac_bts *bts,
tbf->m_contention_resolution_done = 1;
tbf->set_state(GPRS_RLCMAC_ASSIGN);
tbf->state_flags |= (1 << GPRS_RLCMAC_FLAG_PACCH);
- tbf_timer_start(tbf, 3169, bts->t3169, 0);
+ tbf_timer_start(tbf, 3169, bts->t3169, 0, "allocation (UL-TBF)");
tbf->update_ms(tlli, GPRS_RLCMAC_UL_TBF);
OSMO_ASSERT(tbf->ms());
@@ -464,7 +464,7 @@ void tbf_free(struct gprs_rlcmac_tbf *tbf)
tbf_name(tbf),
get_value_string(gprs_rlcmac_tbf_dl_ass_state_names,
tbf->dl_ass_state));
- tbf->stop_timer();
+ tbf->stop_timer("freeing TBF");
/* TODO: Could/Should generate bssgp_tx_llc_discarded */
tbf_unlink_pdch(tbf);
llist_del(&tbf->list());
@@ -529,13 +529,14 @@ const char *gprs_rlcmac_tbf::tbf_state_name[] = {
};
void tbf_timer_start(struct gprs_rlcmac_tbf *tbf, unsigned int T,
- unsigned int seconds, unsigned int microseconds)
+ unsigned int seconds, unsigned int microseconds, const char *reason)
{
- LOGPC(DRLCMAC, (T != tbf->T) ? LOGL_ERROR : LOGL_DEBUG, "%s %sstarting timer %u.",
- tbf_name(tbf), osmo_timer_pending(&tbf->timer) ? "re" : "", T);
+ LOGPC(DRLCMAC, (T != tbf->T) ? LOGL_ERROR : LOGL_DEBUG,
+ "%s %sstarting timer T%u [%s] with %u sec. %u microsec.",
+ tbf_name(tbf), osmo_timer_pending(&tbf->timer) ? "re" : "", T, reason, seconds, microseconds);
if (T != tbf->T && osmo_timer_pending(&tbf->timer))
- LOGPC(DRLCMAC, LOGL_ERROR, " while old timer %u pending", tbf->T);
+ LOGPC(DRLCMAC, LOGL_ERROR, " while old timer T%u pending", tbf->T);
LOGPC(DRLCMAC, (T != tbf->T) ? LOGL_ERROR : LOGL_DEBUG, "\n");
@@ -551,14 +552,14 @@ void tbf_timer_start(struct gprs_rlcmac_tbf *tbf, unsigned int T,
void gprs_rlcmac_tbf::stop_t3191()
{
- return stop_timer();
+ return stop_timer("T3191");
}
-void gprs_rlcmac_tbf::stop_timer()
+void gprs_rlcmac_tbf::stop_timer(const char *reason)
{
if (osmo_timer_pending(&timer)) {
- LOGP(DRLCMAC, LOGL_DEBUG, "%s stopping timer %u.\n",
- tbf_name(this), T);
+ LOGP(DRLCMAC, LOGL_DEBUG, "%s stopping timer T%u [%s]\n",
+ tbf_name(this), T, reason);
osmo_timer_del(&timer);
}
}
@@ -662,7 +663,7 @@ void gprs_rlcmac_tbf::poll_timeout()
"- N3103 exceeded\n");
bts->pkt_ul_ack_nack_poll_failed();
ul_tbf->set_state(GPRS_RLCMAC_RELEASING);
- tbf_timer_start(ul_tbf, 3169, ul_tbf->bts->bts_data()->t3169, 0);
+ tbf_timer_start(ul_tbf, 3169, ul_tbf->bts->bts_data()->t3169, 0, "MAX N3103 reached");
return;
}
/* reschedule UL ack */
@@ -684,7 +685,7 @@ void gprs_rlcmac_tbf::poll_timeout()
if (n3105 == bts_data()->n3105) {
LOGP(DRLCMAC, LOGL_NOTICE, "- N3105 exceeded\n");
set_state(GPRS_RLCMAC_RELEASING);
- tbf_timer_start(this, 3195, bts_data()->t3195, 0);
+ tbf_timer_start(this, 3195, bts_data()->t3195, 0, "MAX N3105 reached");
bts->rlc_ass_failed();
bts->pua_poll_failed();
return;
@@ -706,7 +707,7 @@ void gprs_rlcmac_tbf::poll_timeout()
if (n3105 == bts->bts_data()->n3105) {
LOGP(DRLCMAC, LOGL_NOTICE, "- N3105 exceeded\n");
set_state(GPRS_RLCMAC_RELEASING);
- tbf_timer_start(this, 3195, bts_data()->t3195, 0);
+ tbf_timer_start(this, 3195, bts_data()->t3195, 0, "MAX N3105 reached");
bts->rlc_ass_failed();
bts->pda_poll_failed();
return;
@@ -732,7 +733,7 @@ void gprs_rlcmac_tbf::poll_timeout()
if (dl_tbf->n3105 == dl_tbf->bts->bts_data()->n3105) {
LOGP(DRLCMAC, LOGL_NOTICE, "- N3105 exceeded\n");
dl_tbf->set_state(GPRS_RLCMAC_RELEASING);
- tbf_timer_start(dl_tbf, 3195, dl_tbf->bts_data()->t3195, 0);
+ tbf_timer_start(dl_tbf, 3195, dl_tbf->bts_data()->t3195, 0, "MAX N3105 reached");
bts->pkt_dl_ack_nack_poll_failed();
bts->rlc_ack_failed();
return;
@@ -1192,7 +1193,7 @@ struct msgb *gprs_rlcmac_tbf::create_dl_ass(uint32_t fn, uint8_t ts)
new_dl_tbf->set_state(GPRS_RLCMAC_FLOW);
tbf_assign_control_ts(new_dl_tbf);
/* stop pending assignment timer */
- new_dl_tbf->stop_timer();
+ new_dl_tbf->stop_timer("assignment (DL-TBF)");
}
@@ -1222,7 +1223,7 @@ struct msgb *gprs_rlcmac_tbf::create_packet_access_reject()
/* Start Tmr only if it is UL TBF */
if (direction == GPRS_RLCMAC_UL_TBF)
- tbf_timer_start(this, 0, Treject_pacch);
+ tbf_timer_start(this, 0, Treject_pacch, "reject (PACCH)");
return msg;