diff options
Diffstat (limited to 'src/common/sysinfo.c')
| -rw-r--r-- | src/common/sysinfo.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/common/sysinfo.c b/src/common/sysinfo.c index 35820277..b5fd061d 100644 --- a/src/common/sysinfo.c +++ b/src/common/sysinfo.c @@ -163,13 +163,15 @@ uint8_t num_agch(struct gsm_bts_trx *trx, const char * arg) /* obtain the next to-be transmitted dowlink SACCH frame (L2 hdr + L3); returns pointer to lchan->si buffer */ uint8_t *lchan_sacch_get(struct gsm_lchan *lchan) { - uint32_t tmp; + uint32_t tmp, i; - for (tmp = lchan->si.last + 1; tmp != lchan->si.last; tmp = (tmp + 1) % _MAX_SYSINFO_TYPE) { + for (i = 0; i < _MAX_SYSINFO_TYPE; i++) { + tmp = (lchan->si.last + 1 + i) % _MAX_SYSINFO_TYPE; if (!(lchan->si.valid & (1 << tmp))) continue; lchan->si.last = tmp; return GSM_LCHAN_SI(lchan, tmp); } + LOGP(DL1P, LOGL_NOTICE, "%s SACCH no SI available\n", gsm_lchan_name(lchan)); return NULL; } |