osmo-bts: Introduce new struct for a power loop in the BTS code

Keep track if the power level has been "fixed" by the BSC,
otherwise keep track of the currently ordered one. The ms_power
is the initial value set by the BSC and continues to be used.

1 files changed, 7 insertions, 0 deletions

diff --git a/openbsc/include/openbsc/gsm_data_shared.h b/openbsc/include/openbsc/gsm_data_shared.h
index ac54fb20a..0f1d8ec66 100644
--- a/openbsc/include/openbsc/gsm_data_shared.h
+++ b/openbsc/include/openbsc/gsm_data_shared.h
@@ -303,6 +303,12 @@ struct gsm_lchan {
 	int s;
 	/* Kind of the release/activation. E.g. RSL or PCU */
 	int rel_act_kind;
+
+	/* power handling */
+	struct {
+		uint8_t current;
+		uint8_t fixed;
+	} ms_power_ctrl;
 #endif
 };
 
@@ -370,6 +376,7 @@ struct gsm_bts_trx {
 
 #ifndef ROLE_BSC
 	struct trx_power_params power_params;
+	int ms_power_control;
 
 	struct {
 		void *l1h;