diff options
Diffstat (limited to 'include/osmocom/bsc/gsm_data.h')
| -rw-r--r-- | include/osmocom/bsc/gsm_data.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/osmocom/bsc/gsm_data.h b/include/osmocom/bsc/gsm_data.h index 2f60e4dfe..0b472a47b 100644 --- a/include/osmocom/bsc/gsm_data.h +++ b/include/osmocom/bsc/gsm_data.h @@ -478,6 +478,19 @@ struct gsm_encr { */ #define ts_for_each_lchan(lchan, ts) ts_as_pchan_for_each_lchan(lchan, ts, (ts)->pchan_is) +/* Iterate over all possible lchans available that have an FSM allocated based + * on PCHAN \ref ts (dynamic) configuration. + * Iterate all lchan instances set up by this \ref ts type, including those + * lchans currently disabled or in process of being enabled (e.g. due to dynamic + * timeslot in switchover). Compare ts_for_each_lchan(), which iterates only the + * enabled lchans. + * For example, it is useful in case dynamic timeslot \ref ts is in process of + * switching from configuration PDCH (no lchans) to TCH_F (1 lchan), where + * pchan_is is still set to PDCH but \ref ts may contain already an \ref lchan + * of type TCH_F which initiated the request to switch the \ts configuration. + */ +#define ts_for_each_potential_lchan(lchan, ts) ts_as_pchan_for_each_lchan(lchan, ts, (ts)->pchan_on_init) + enum lchan_activate_mode { FOR_NONE, FOR_MS_CHANNEL_REQUEST, |