[PATCH] openbsc[master]: dyn pdch: send PDCH ACT for each TCH/F_PDCH on TRX RSL UP

Review at https://gerrit.osmocom.org/182 dyn pdch: send PDCH ACT for each TCH/F_PDCH on TRX RSL UP Add dyn_pdch_init() and call from inp_sig_cb() upon RSL UP. Revert the |= TS_F_PDCH_MODE chunk from previous commit, since this flag will now be set after dyn_pdch_init() sent out the PDCH ACT, i.e. when the PDCH ACT ACK messages are received. Change-Id: I7bfc70527162c95b3d7ea853eda6376b4f1f1161 --- M openbsc/src/libbsc/bsc_init.c 1 file changed, 34 insertions(+), 4 deletions(-) git pull ssh://gerrit.osmocom.org:29418/openbsc refs/changes/82/182/1 diff --git a/openbsc/src/libbsc/bsc_init.c b/openbsc/src/libbsc/bsc_init.c index 110e160..02c949c 100644 --- a/openbsc/src/libbsc/bsc_init.c +++ b/openbsc/src/libbsc/bsc_init.c @@ -302,6 +302,36 @@ generate_ma_for_ts(&trx->ts[i]); } +static void dyn_pdch_init(struct gsm_bts_trx *trx) +{ + unsigned int i; + struct gsm_bts_trx_ts *ts; + int rc; + unsigned int pdch_act_count = 0; + + for (i = 0; i < TRX_NR_TS; i++) { + ts = &trx->ts[i]; + if (ts->pchan == GSM_PCHAN_TCH_F_PDCH) { + rc = rsl_ipacc_pdch_activate(ts, 1); + if (rc != 0) { + LOGP(DRSL, LOGL_ERROR, + "Failed to activate PDCH on" + " BTS %u TRX %u TS %u: %d\n", + trx->bts->nr, trx->nr, i, rc); + continue; + } + pdch_act_count ++; + } + } + + if (pdch_act_count) { + LOGP(DRSL, LOGL_NOTICE, + "Activated PDCH on %u dynamic TCH/F_PDCH time slots" + " for BTS %u TRX %u\n", + pdch_act_count, trx->bts->nr, trx->nr); + } +} + /* Callback function to be called every time we receive a signal from INPUT */ static int inp_sig_cb(unsigned int subsys, unsigned int signal, void *handler_data, void *signal_data) @@ -328,14 +358,14 @@ generate_cell_chan_list(ca, trx->bts); llist_for_each_entry(cur_trx, &trx->bts->trx_list, list) { - for (i = 0; i < ARRAY_SIZE(cur_trx->ts); i++) { + for (i = 0; i < ARRAY_SIZE(cur_trx->ts); i++) generate_ma_for_ts(&cur_trx->ts[i]); - cur_trx->ts[i].flags |= TS_F_PDCH_MODE; - } } } - if (isd->link_type == E1INP_SIGN_RSL) + if (isd->link_type == E1INP_SIGN_RSL) { bootstrap_rsl(trx); + dyn_pdch_init(trx); + } break; case S_L_INP_TEI_DN: LOGP(DLMI, LOGL_ERROR, "Lost some E1 TEI link: %d %p\n", isd->link_type, trx); -- To view, visit https://gerrit.osmocom.org/182 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I7bfc70527162c95b3d7ea853eda6376b4f1f1161 Gerrit-PatchSet: 1 Gerrit-Project: openbsc Gerrit-Branch: master Gerrit-Owner: Neels Hofmeyr &lt;nhofmeyr(a)sysmocom.de&gt;