Use standard unsigned integer types

src/libcharon/bus/bus.c

@@ -688,7 +688,7 @@ METHOD(bus_t, child_rekey, void,
 }
 
 METHOD(bus_t, children_migrate, void,
-	private_bus_t *this, ike_sa_id_t *new, u_int32_t unique)
+	private_bus_t *this, ike_sa_id_t *new, uint32_t unique)
 {
 	enumerator_t *enumerator;
 	ike_sa_t *ike_sa;

src/libcharon/bus/bus.h

@@ -432,7 +432,7 @@ struct bus_t {
 	 * @param new		ID of new SA when called for the old, NULL otherwise
 	 * @param uniue		unique ID of new SA when called for the old, 0 otherwise
 	 */
-	void (*children_migrate)(bus_t *this, ike_sa_id_t *new, u_int32_t unique);
+	void (*children_migrate)(bus_t *this, ike_sa_id_t *new, uint32_t unique);
 
 	/**
 	 * Virtual IP assignment hook.

src/libcharon/bus/listeners/listener.h

@@ -200,7 +200,7 @@ struct listener_t {
 	 * @return			TRUE to stay registered, FALSE to unregister
 	 */
 	bool (*children_migrate)(listener_t *this, ike_sa_t *ike_sa,
-							 ike_sa_id_t *new, u_int32_t unique);
+							 ike_sa_id_t *new, uint32_t unique);
 
 	/**
 	 * Hook called to invoke additional authorization rules.