1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 1997 Martin Mares
5 * Automatic IP Layer Configuration
8 /* The following are initdata: */
10 #include <linux/types.h>
12 extern int ic_proto_enabled; /* Protocols enabled (see IC_xxx) */
13 extern int ic_set_manually; /* IPconfig parameters set manually */
15 extern __be32 ic_myaddr; /* My IP address */
16 extern __be32 ic_gateway; /* Gateway IP address */
18 extern __be32 ic_servaddr; /* Boot server IP address */
20 extern __be32 root_server_addr; /* Address of NFS server */
21 extern u8 root_server_path[]; /* Path to mount as root */
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 */