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);
58bool inet_addr_is_any(struct sockaddr_storage *addr);
59
60#endif /* _LINUX_INET_H */
61