communicate DELETE state to IMCs and IMVs

src/libcharon/plugins/tnccs_11/tnccs_11.c

@@ -395,6 +395,16 @@ METHOD(tls_t, get_eap_msk, chunk_t,
 METHOD(tls_t, destroy, void,
 	private_tnccs_11_t *this)
 {
+	if (this->is_server)
+	{
+		charon->imvs->notify_connection_change(charon->imvs,
+							this->connection_id, TNC_CONNECTION_STATE_DELETE);
+	}
+	else
+	{
+		charon->imcs->notify_connection_change(charon->imcs,
+							this->connection_id, TNC_CONNECTION_STATE_DELETE);
+	}
 	charon->tnccs->remove_connection(charon->tnccs, this->connection_id);
 	this->mutex->destroy(this->mutex);
 	DESTROY_IF(this->batch);

src/libcharon/plugins/tnccs_20/tnccs_20.c

@@ -626,6 +626,16 @@ METHOD(tls_t, get_eap_msk, chunk_t,
 METHOD(tls_t, destroy, void,
 	private_tnccs_20_t *this)
 {
+	if (this->is_server)
+	{
+		charon->imvs->notify_connection_change(charon->imvs,
+							this->connection_id, TNC_CONNECTION_STATE_DELETE);
+	}
+	else
+	{
+		charon->imcs->notify_connection_change(charon->imcs,
+							this->connection_id, TNC_CONNECTION_STATE_DELETE);
+	}
 	charon->tnccs->remove_connection(charon->tnccs, this->connection_id);
 	this->state_machine->destroy(this->state_machine);
 	this->mutex->destroy(this->mutex);