sysmobts: Add the necessary data structure and init for the SAPI queue
The sysmobts is now having a SAPI queue with all pending SAPI operations
on the BTS. Add the llist_head to the lchan and make sure it is initialized
by the shared code.
diff --git a/openbsc/include/openbsc/gsm_data_shared.h b/openbsc/include/openbsc/gsm_data_shared.h
index f5ab473..a42b6bb 100644
--- a/openbsc/include/openbsc/gsm_data_shared.h
+++ b/openbsc/include/openbsc/gsm_data_shared.h
@@ -246,6 +246,7 @@
#else
/* Number of different GsmL1_Sapi_t used in osmo_bts_sysmo is 23.
* Currently we don't share these headers so this is a magic number. */
+ struct llist_head sapi_cmds;
uint8_t sapis_dl[23];
uint8_t sapis_ul[23];
struct lapdm_channel lapdm_ch;
diff --git a/openbsc/src/libcommon/gsm_data_shared.c b/openbsc/src/libcommon/gsm_data_shared.c
index ef29d6a..9a50f6b 100644
--- a/openbsc/src/libcommon/gsm_data_shared.c
+++ b/openbsc/src/libcommon/gsm_data_shared.c
@@ -173,6 +173,10 @@
lchan->ts = ts;
lchan->nr = l;
lchan->type = GSM_LCHAN_NONE;
+
+#ifndef ROLE_BSC
+ INIT_LLIST_HEAD(&lchan->sapi_cmds);
+#endif
}
}