1 files changed, 29 insertions, 0 deletions
diff --git a/src/host/layer23/include/osmocom/bb/common/apn_fsm.h b/src/host/layer23/include/osmocom/bb/common/apn_fsm.h
new file mode 100644
index 00000000..890267c9
--- /dev/null
+++ b/src/host/layer23/include/osmocom/bb/common/apn_fsm.h
@@ -0,0 +1,29 @@
+#pragma once
+
+#include <osmocom/core/fsm.h>
+
+struct osmobb_apn;
+
+enum apn_fsm_states {
+	APN_ST_DISABLED,
+	APN_ST_INACTIVE,
+	APN_ST_ACTIVATING,
+	APN_ST_ACTIVE,
+};
+
+enum apn_fsm_events {
+	APN_EV_GPRS_ALLOWED,	/* data: bool *allowed */
+	APN_EV_GMM_ATTACHED,
+	APN_EV_GMM_DETACHED,
+	APN_EV_RX_SM_ACT_PDP_CTX_REJ, /* data: enum gsm48_gsm_cause *cause */
+	APN_EV_RX_SM_ACT_PDP_CTX_ACC,
+	APN_EV_RX_SM_DEACT_PDP_CTX_ACC,
+};
+
+struct apn_fsm_ctx {
+	struct osmo_fsm_inst *fi;
+	struct osmobb_apn *apn;
+};
+
+int apn_fsm_ctx_init(struct apn_fsm_ctx *ctx, struct osmobb_apn *apn);
+void apn_fsm_ctx_release(struct apn_fsm_ctx *ctx);