Use standard unsigned integer types

src/libstrongswan/plugins/aesni/aesni_ctr.c

@@ -61,7 +61,7 @@ struct private_aesni_ctr_t {
 	struct {
 		char nonce[4];
 		char iv[8];
-		u_int32_t counter;
+		uint32_t counter;
 	} __attribute__((packed, aligned(sizeof(__m128i)))) state;
 };