Linux Kernel  3.7.1
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ipconfig.h
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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 */