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nfsdiskless.h revision 1.26.32.1
      1  1.26.32.1      yamt /*	$NetBSD: nfsdiskless.h,v 1.26.32.1 2008/05/16 02:25:50 yamt Exp $	*/
      2        1.7       cgd 
      3       1.13       gwr /*-
      4       1.13       gwr  * Copyright (c) 1995, 1997 The NetBSD Foundation, Inc.
      5       1.13       gwr  * All rights reserved.
      6        1.1       cgd  *
      7       1.13       gwr  * This code is derived from software contributed to The NetBSD Foundation
      8       1.13       gwr  * by Adam Glass and Gordon W. Ross.
      9        1.1       cgd  *
     10        1.1       cgd  * Redistribution and use in source and binary forms, with or without
     11        1.1       cgd  * modification, are permitted provided that the following conditions
     12        1.1       cgd  * are met:
     13        1.1       cgd  * 1. Redistributions of source code must retain the above copyright
     14        1.1       cgd  *    notice, this list of conditions and the following disclaimer.
     15        1.1       cgd  * 2. Redistributions in binary form must reproduce the above copyright
     16        1.1       cgd  *    notice, this list of conditions and the following disclaimer in the
     17        1.1       cgd  *    documentation and/or other materials provided with the distribution.
     18        1.1       cgd  *
     19       1.13       gwr  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20       1.13       gwr  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21       1.13       gwr  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22       1.13       gwr  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23       1.13       gwr  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24       1.13       gwr  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25       1.13       gwr  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26       1.13       gwr  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27       1.13       gwr  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28       1.13       gwr  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29       1.13       gwr  * POSSIBILITY OF SUCH DAMAGE.
     30        1.1       cgd  *
     31        1.7       cgd  *	@(#)nfsdiskless.h	8.1 (Berkeley) 6/10/93
     32        1.1       cgd  */
     33       1.17      matt #ifndef _NFS_NFSDISKLESS_H_
     34       1.17      matt #define _NFS_NFSDISKLESS_H_
     35        1.1       cgd 
     36        1.1       cgd /*
     37       1.13       gwr  * Structure holds parameters needed by nfs_mountroot(),
     38       1.13       gwr  * which are filled in by nfs_boot_init() using either
     39       1.13       gwr  * BOOTP (RFC951, RFC1048) or Sun RPC/bootparams.  These
     40       1.13       gwr  * parameters are INET specific because nfs_boot_init()
     41       1.13       gwr  * currently supports only AF_INET protocols.
     42       1.13       gwr  *
     43       1.13       gwr  * NB: All fields are stored in net byte order to avoid hassles
     44       1.13       gwr  * with client/server byte ordering differences.
     45        1.1       cgd  */
     46        1.6       gwr struct nfs_dlmount {
     47       1.11       gwr 	struct nfs_args ndm_args;
     48       1.10      fvdl 	struct sockaddr ndm_saddr;  		/* Address of file server */
     49       1.11       gwr 	char		ndm_host[MNAMELEN]; 	/* server:pathname */
     50       1.10      fvdl 	u_char		ndm_fh[NFSX_V3FHMAX]; 	/* The file's file handle */
     51        1.6       gwr };
     52        1.1       cgd struct nfs_diskless {
     53       1.16  drochner 	/* the interface used */
     54       1.16  drochner 	struct ifnet *nd_ifp;
     55       1.13       gwr 	/* A collection of IP addresses, for convenience. */
     56       1.13       gwr 	struct in_addr nd_myip; /* My IP address */
     57       1.13       gwr 	struct in_addr nd_mask; /* My netmask */
     58       1.13       gwr 	struct in_addr nd_gwip; /* My gateway */
     59       1.13       gwr 	/* Information for each mount point we need. */
     60        1.6       gwr 	struct nfs_dlmount nd_root; 	/* Mount info for root */
     61       1.25      manu #ifdef TFTPROOT
     62       1.25      manu 	char nd_bootfile[MNAMELEN];	/* Boot file */
     63       1.25      manu 	int nd_nomount;
     64       1.25      manu #endif
     65        1.1       cgd };
     66        1.8       gwr 
     67       1.18      yamt #ifdef _KERNEL
     68       1.24  christos int nfs_boot_init __P((struct nfs_diskless *nd, struct lwp *lwp));
     69       1.24  christos void nfs_boot_cleanup __P((struct nfs_diskless *nd, struct lwp *lwp));
     70       1.24  christos int nfs_boot_ifupdown __P((struct ifnet *, struct lwp *, int));
     71       1.24  christos int nfs_boot_setaddress __P((struct ifnet *, struct lwp *,
     72       1.16  drochner 			     u_int32_t, u_int32_t, u_int32_t));
     73       1.24  christos int nfs_boot_deladdress __P((struct ifnet *, struct lwp *, u_int32_t));
     74       1.16  drochner void nfs_boot_flushrt __P((struct ifnet *));
     75       1.15  drochner int nfs_boot_setrecvtimo __P((struct socket *));
     76       1.15  drochner int nfs_boot_enbroadcast __P((struct socket *));
     77       1.24  christos int nfs_boot_sobind_ipport __P((struct socket *, u_int16_t, struct lwp *));
     78       1.15  drochner int nfs_boot_sendrecv __P((struct socket *, struct mbuf *,
     79       1.15  drochner 			   int (*)(struct mbuf*, void*, int), struct mbuf*,
     80       1.15  drochner 			   int (*)(struct mbuf*, void*), struct mbuf**,
     81       1.24  christos 			   struct mbuf**, void*, struct lwp *));
     82       1.13       gwr 
     83       1.24  christos int nfs_bootdhcp  __P((struct nfs_diskless *, struct lwp *));
     84       1.24  christos int nfs_bootparam __P((struct nfs_diskless *, struct lwp *));
     85       1.24  christos int nfs_bootstatic __P((struct nfs_diskless *, struct lwp *));
     86       1.21        cl 
     87       1.22      matt extern int (*nfs_bootstatic_callback)(struct nfs_diskless *);
     88       1.21        cl 
     89       1.21        cl #define	NFS_BOOTSTATIC_HAS_MYIP		0x01
     90       1.21        cl #define	NFS_BOOTSTATIC_HAS_GWIP		0x02
     91       1.21        cl #define	NFS_BOOTSTATIC_HAS_MASK		0x04
     92       1.21        cl #define	NFS_BOOTSTATIC_HAS_SERVADDR	0x08
     93       1.21        cl #define	NFS_BOOTSTATIC_HAS_SERVER	0x10
     94       1.26    bouyer #define	NFS_BOOTSTATIC_NOSTATIC		0x20
     95       1.18      yamt #endif /* _KERNEL */
     96        1.8       gwr 
     97       1.17      matt #endif /* _NFS_NFSDISKLESS_H_ */
     98