include/net/ipconfig.h

   1 /*
   2  *  $Id: ipconfig.h,v 1.4 2001/04/30 04:51:46 davem Exp $
   3  *
   4  *  Copyright (C) 1997 Martin Mares
   5  *
   6  *  Automatic IP Layer Configuration
   7  */
   8
   9 /* The following are initdata: */
  10
  11 extern int ic_proto_enabled;    /* Protocols enabled (see IC_xxx) */
  12 extern int ic_set_manually;     /* IPconfig parameters set manually */
  13
  14 extern __be32 ic_myaddr;                /* My IP address */
  15 extern __be32 ic_gateway;               /* Gateway IP address */
  16
  17 extern __be32 ic_servaddr;              /* Boot server IP address */
  18
  19 extern __be32 root_server_addr; /* Address of NFS server */
  20 extern u8 root_server_path[];   /* Path to mount as root */
  21
  22
  23 /* bits in ic_proto_{enabled,used} */
  24 #define IC_PROTO        0xFF    /* Protocols mask: */
  25 #define IC_BOOTP        0x01    /*   BOOTP (or DHCP, see below) */
  26 #define IC_RARP         0x02    /*   RARP */
  27 #define IC_USE_DHCP    0x100    /* If on, use DHCP instead of BOOTP */