#include <assert.h>
#include <sys/socket.h>
+#include "socket-util.h"
+
struct address {
unsigned char family;
- uint8_t address[16];
+ union in_addr_union address;
unsigned char scope;
int ifindex;
};
-#define _public_ __attribute__ ((visibility("default")))
-#define _hidden_ __attribute__ ((visibility("hidden")))
-
-int ifconf_acquire_addresses(struct address **_list, unsigned *_n_list) _hidden_;
-
static inline size_t PROTO_ADDRESS_SIZE(int proto) {
assert(proto == AF_INET || proto == AF_INET6);
return proto == AF_INET6 ? 16 : 4;
}
-static inline int address_compare(const void *_a, const void *_b) {
- const struct address *a = _a, *b = _b;
-
- /* Order lowest scope first, IPv4 before IPv6, lowest interface index first */
-
- if (a->scope < b->scope)
- return -1;
- if (a->scope > b->scope)
- return 1;
-
- if (a->family == AF_INET && b->family == AF_INET6)
- return -1;
- if (a->family == AF_INET6 && b->family == AF_INET)
- return 1;
-
- if (a->ifindex < b->ifindex)
- return -1;
- if (a->ifindex > b->ifindex)
- return 1;
-
- return 0;
-}
+int ifconf_acquire_addresses(struct address **_list, unsigned *_n_list);