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