public inbox for passt-dev@passt.top
 help / color / mirror / code / Atom feed
blob c8479a755818523645d62f4f75b04fa14e405c46 1194 bytes (raw)

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
/* 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 = {
	.v4mapped = {
		.zero = { 0 },
		.one = { 0xff, 0xff, },
		.a4 = IN4ADDR_LOOPBACK_INIT,
	},
};

const union inany_addr inany_any4 = {
	.v4mapped = {
		.zero = { 0 },
		.one = { 0xff, 0xff, },
		.a4 = 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);
}

debug log:

solving c8479a755818 ...
found c8479a755818 in https://passt.top/passt

Code repositories for project(s) associated with this public inbox

	https://passt.top/passt

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for IMAP folder(s).