1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 *		Swansea University Computer Society NET3
4 *
5 *	This work is derived from NET2Debugged, which is in turn derived
6 *	from NET2D which was written by:
7 * 		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
8 *
9 *		This work was derived from Ross Biro's inspirational work
10 *		for the LINUX operating system.  His version numbers were:
11 *
12 *		$Id: Space.c,v     0.8.4.5  1992/12/12 19:25:04 bir7 Exp $
13 *		$Id: arp.c,v       0.8.4.6  1993/01/28 22:30:00 bir7 Exp $
14 *		$Id: arp.h,v       0.8.4.6  1993/01/28 22:30:00 bir7 Exp $
15 *		$Id: dev.c,v       0.8.4.13 1993/01/23 18:00:11 bir7 Exp $
16 *		$Id: dev.h,v       0.8.4.7  1993/01/23 18:00:11 bir7 Exp $
17 *		$Id: eth.c,v       0.8.4.4  1993/01/22 23:21:38 bir7 Exp $
18 *		$Id: eth.h,v       0.8.4.1  1992/11/10 00:17:18 bir7 Exp $
19 *		$Id: icmp.c,v      0.8.4.9  1993/01/23 18:00:11 bir7 Exp $
20 *		$Id: icmp.h,v      0.8.4.2  1992/11/15 14:55:30 bir7 Exp $
21 * 		$Id: ip.c,v        0.8.4.8  1992/12/12 19:25:04 bir7 Exp $
22 * 		$Id: ip.h,v        0.8.4.2  1993/01/23 18:00:11 bir7 Exp $
23 * 		$Id: loopback.c,v  0.8.4.8  1993/01/23 18:00:11 bir7 Exp $
24 * 		$Id: packet.c,v    0.8.4.7  1993/01/26 22:04:00 bir7 Exp $
25 *		$Id: protocols.c,v 0.8.4.3  1992/11/15 14:55:30 bir7 Exp $
26 *		$Id: raw.c,v       0.8.4.12 1993/01/26 22:04:00 bir7 Exp $
27 *		$Id: sock.c,v      0.8.4.6  1993/01/28 22:30:00 bir7 Exp $
28 *		$Id: sock.h,v      0.8.4.7  1993/01/26 22:04:00 bir7 Exp $
29 *		$Id: tcp.c,v       0.8.4.16 1993/01/26 22:04:00 bir7 Exp $
30 *		$Id: tcp.h,v       0.8.4.7  1993/01/22 22:58:08 bir7 Exp $
31 *		$Id: timer.c,v     0.8.4.8  1993/01/23 18:00:11 bir7 Exp $
32 *		$Id: timer.h,v     0.8.4.2  1993/01/23 18:00:11 bir7 Exp $
33 *		$Id: udp.c,v       0.8.4.12 1993/01/26 22:04:00 bir7 Exp $
34 *		$Id: udp.h,v       0.8.4.1  1992/11/10 00:17:18 bir7 Exp $
35 *		$Id: we.c,v        0.8.4.10 1993/01/23 18:00:11 bir7 Exp $
36 *		$Id: wereg.h,v     0.8.4.1  1992/11/10 00:17:18 bir7 Exp $
37 */
38#ifndef _LINUX_INET_H
39#define _LINUX_INET_H
40
41#include <linux/types.h>
42#include <net/net_namespace.h>
43#include <linux/socket.h>
44
45/*
46 * These mimic similar macros defined in user-space for inet_ntop(3).
47 * See /usr/include/netinet/in.h .
48 */
49#define INET_ADDRSTRLEN		(16)
50#define INET6_ADDRSTRLEN	(48)
51
52extern __be32 in_aton(const char *str);
53extern int in4_pton(const char *src, int srclen, u8 *dst, int delim, const char **end);
54extern int in6_pton(const char *src, int srclen, u8 *dst, int delim, const char **end);
55
56extern int inet_pton_with_scope(struct net *net, unsigned short af,
57		const char *src, const char *port, struct sockaddr_storage *addr);
58extern bool inet_addr_is_any(struct sockaddr *addr);
59
60#endif	/* _LINUX_INET_H */
61