diff options
author | Harald Welte <laforge@gnumonks.org> | 2018-09-09 17:17:44 +0200 |
---|---|---|
committer | Harald Welte <laforge@gnumonks.org> | 2018-09-09 17:23:56 +0200 |
commit | 24286f37b749713290c5f90c5a0761ea41b748a1 (patch) | |
tree | 17cd87374bce2590759650f2cc40b85d471a011a | |
parent | 251bec1e5dc8ba6813f36bd5c78ebc7b13e4e402 (diff) |
Introduce gsm48_lchan2chan_desc_as_configured()
gsm48_lchan2chan_desc_as_configured() is similar to gsm48_lchan2chan_desc(),
but uses the *configured* channel combination, rather than the currently
active one.
Change-Id: Id4043218fb770e8420f19a4ef9428680ecdfd286
Related: OS#3532
-rw-r--r-- | include/osmocom/bsc/gsm_data.h | 1 | ||||
-rw-r--r-- | src/osmo-bsc/gsm_data.c | 24 |
2 files changed, 20 insertions, 5 deletions
diff --git a/include/osmocom/bsc/gsm_data.h b/include/osmocom/bsc/gsm_data.h index 68f888f92..e408ff9b8 100644 --- a/include/osmocom/bsc/gsm_data.h +++ b/include/osmocom/bsc/gsm_data.h @@ -1200,6 +1200,7 @@ uint8_t gsm_lchan_as_pchan2chan_nr(const struct gsm_lchan *lchan, void gsm48_lchan2chan_desc(struct gsm48_chan_desc *cd, const struct gsm_lchan *lchan); +void gsm48_lchan2chan_desc_as_configured(struct gsm48_chan_desc *cd, const struct gsm_lchan *lchan); /* return the gsm_lchan for the CBCH (if it exists at all) */ struct gsm_lchan *gsm_bts_get_cbch(struct gsm_bts *bts); diff --git a/src/osmo-bsc/gsm_data.c b/src/osmo-bsc/gsm_data.c index ac965e222..12ab66e93 100644 --- a/src/osmo-bsc/gsm_data.c +++ b/src/osmo-bsc/gsm_data.c @@ -1329,13 +1329,10 @@ void gsm_bts_all_ts_dispatch(struct gsm_bts *bts, uint32_t ts_ev, void *data) gsm_trx_all_ts_dispatch(trx, ts_ev, data); } -void gsm48_lchan2chan_desc(struct gsm48_chan_desc *cd, - const struct gsm_lchan *lchan) +static void _chan_desc_fill_tail(struct gsm48_chan_desc *cd, const struct gsm_lchan *lchan) { - uint16_t arfcn = lchan->ts->trx->arfcn & 0x3ff; - - cd->chan_nr = gsm_lchan2chan_nr(lchan); if (!lchan->ts->hopping.enabled) { + uint16_t arfcn = lchan->ts->trx->arfcn & 0x3ff; cd->h0.tsc = gsm_ts_tsc(lchan->ts); cd->h0.h = 0; cd->h0.arfcn_high = arfcn >> 8; @@ -1349,6 +1346,23 @@ void gsm48_lchan2chan_desc(struct gsm48_chan_desc *cd, } } +void gsm48_lchan2chan_desc(struct gsm48_chan_desc *cd, + const struct gsm_lchan *lchan) +{ + cd->chan_nr = gsm_lchan2chan_nr(lchan); + _chan_desc_fill_tail(cd, lchan); +} + +/* like gsm48_lchan2chan_desc() above, but use ts->pchan_from_config to + * return a channel description based on what is configured, rather than + * what the current state of the pchan type is */ +void gsm48_lchan2chan_desc_as_configured(struct gsm48_chan_desc *cd, + const struct gsm_lchan *lchan) +{ + cd->chan_nr = gsm_pchan2chan_nr(lchan->ts->pchan_from_config, lchan->ts->nr, lchan->nr); + _chan_desc_fill_tail(cd, lchan); +} + bool nm_is_running(const struct gsm_nm_state *s) { return (s->operational == NM_OPSTATE_ENABLED) && ( (s->availability == NM_AVSTATE_OK) || |