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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright Red Hat
* Author: David Gibson <david@gibson.dropbear.id.au>
*
* inany.c - Types and helpers for handling addresses which could be
* IPv6 or IPv4 (encoded as IPv4-mapped IPv6 addresses)
*/
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "util.h"
#include "ip.h"
#include "siphash.h"
#include "inany.h"
const union inany_addr inany_loopback4 = INANY_INIT4(IN4ADDR_LOOPBACK_INIT);
const union inany_addr inany_any4 = INANY_INIT4(IN4ADDR_ANY_INIT);
/** inany_ntop - Convert an IPv[46] address to text format
* @src: IPv[46] address
* @dst: output buffer, minimum INANY_ADDRSTRLEN bytes
* @size: size of buffer at @dst
*
* Return: On success, a non-null pointer to @dst, NULL on failure
*/
const char *inany_ntop(const union inany_addr *src, char *dst, socklen_t size)
{
const struct in_addr *v4 = inany_v4(src);
if (v4)
return inet_ntop(AF_INET, v4, dst, size);
return inet_ntop(AF_INET6, &src->a6, dst, size);
}
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