1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 1997 Martin Mares
4 *
5 * Automatic IP Layer Configuration
6 */
7
8/* The following are initdata: */
9
10#include <linux/types.h>
11
12extern int ic_proto_enabled; /* Protocols enabled (see IC_xxx) */
13extern int ic_set_manually; /* IPconfig parameters set manually */
14
15extern __be32 ic_myaddr; /* My IP address */
16extern __be32 ic_gateway; /* Gateway IP address */
17
18extern __be32 ic_servaddr; /* Boot server IP address */
19
20extern __be32 root_server_addr; /* Address of NFS server */
21extern u8 root_server_path[]; /* Path to mount as root */
22
23
24/* bits in ic_proto_{enabled,used} */
25#define IC_PROTO 0xFF /* Protocols mask: */
26#define IC_BOOTP 0x01 /* BOOTP (or DHCP, see below) */
27#define IC_RARP 0x02 /* RARP */
28#define IC_USE_DHCP 0x100 /* If on, use DHCP instead of BOOTP */
29