ctrl: Add lchan node

Change-Id: Ibf2786f668ee7e4f5b6a9ef43f2141cd2d79b4e2
diff --git a/include/osmocom/ctrl/control_cmd.h b/include/osmocom/ctrl/control_cmd.h
index 1451ffb..d9408be 100644
--- a/include/osmocom/ctrl/control_cmd.h
+++ b/include/osmocom/ctrl/control_cmd.h
@@ -24,6 +24,7 @@
 	CTRL_NODE_TS,	/* TS specific (net.btsN.trxM.tsI.) */
 	CTRL_NODE_FSM,	/* Finite State Machine (description) */
 	CTRL_NODE_FSM_INST,	/* Finite State Machine (instance) */
+	CTRL_NODE_LCHAN,	/* LCHAN specific (net.btsN.trxM.tsI.lchanL) */
 	_LAST_CTRL_NODE
 };