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bts: Fail OML in case the channel combination is wrong

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In case a BTS is being bootstrapped and one TS can not be
activated prevent the whole BTS from coming up.

When the OML activation is not being done the rest of the BSC
code still assumes these logical channel(s) to be available
and one will see channel activation issues that might be hard
to debug.

Instead of having a half-configured system up and running,
keep the BTS offline.
This commit is contained in:
Holger Hans Peter Freyther
2014-11-07 09:54:57 +01:00
parent 1464a121c0
commit 33f2c4d898
1 changed files with 5 additions and 1 deletions
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6
openbsc/src/libbsc/bts_ipaccess_nanobts.c
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@@ -38,6 +38,7 @@
#include <osmocom/gsm/ipa.h>
#include <osmocom/abis/ipaccess.h>
#include <osmocom/core/logging.h>
#include <openbsc/ipaccess.h>
extern struct gsm_network *bsc_gsmnet;
@@ -354,7 +355,10 @@ static int nm_statechg_event(int evt, struct nm_statechg_signal_data *nsd)
new_state->availability == NM_AVSTATE_DEPENDENCY) {
enum abis_nm_chan_comb ccomb =
abis_nm_chcomb4pchan(ts->pchan);
abis_nm_set_channel_attr(ts, ccomb);
if (abis_nm_set_channel_attr(ts, ccomb) == -EINVAL) {
ipaccess_drop_oml(trx->bts);
return -1;
}
abis_nm_chg_adm_state(trx->bts, obj_class,
trx->bts->bts_nr, trx->nr, ts->nr,
NM_STATE_UNLOCKED);