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Annotation of Net2/nfs/nfsdiskless.h, revision 1.1.1.2

1.1       root        1: /*
                      2:  * Copyright (c) 1991 The Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * This code is derived from software contributed to Berkeley by
                      6:  * Rick Macklem at The University of Guelph.
                      7:  *
                      8:  * Redistribution and use in source and binary forms, with or without
                      9:  * modification, are permitted provided that the following conditions
                     10:  * are met:
                     11:  * 1. Redistributions of source code must retain the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer.
                     13:  * 2. Redistributions in binary form must reproduce the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer in the
                     15:  *    documentation and/or other materials provided with the distribution.
                     16:  * 3. All advertising materials mentioning features or use of this software
                     17:  *    must display the following acknowledgement:
                     18:  *     This product includes software developed by the University of
                     19:  *     California, Berkeley and its contributors.
                     20:  * 4. Neither the name of the University nor the names of its contributors
                     21:  *    may be used to endorse or promote products derived from this software
                     22:  *    without specific prior written permission.
                     23:  *
                     24:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     25:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     26:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     27:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     28:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     29:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     30:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     31:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     32:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     33:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     34:  * SUCH DAMAGE.
                     35:  *
1.1.1.2 ! root       36:  *     from: @(#)nfsdiskless.h 7.1 (Berkeley) 3/4/91
        !            37:  *     nfsdiskless.h,v 1.4 1993/07/07 12:06:39 cgd Exp
1.1       root       38:  */
                     39: 
1.1.1.2 ! root       40: #ifndef _NFS_NFSDISKLESS_H_
        !            41: #define _NFS_NFSDISKLESS_H_
        !            42: 
        !            43: #define NFS_NAMELEN     256
1.1       root       44: /*
                     45:  * Structure that must be initialized for a diskless nfs client.
                     46:  * This structure is used by nfs_mountroot() to set up the root and swap
                     47:  * vnodes plus do a partial ifconfig(8) and route(8) so that the critical net
                     48:  * interface can communicate with the server.
                     49:  * For now it is statically initialized in swapvmunix.c, but someday a primary
                     50:  * bootstrap should fill it in.
                     51:  */
                     52: struct nfs_diskless {
                     53:        struct ifaliasreq myif;         /* Info. for partial ifconfig */
                     54:        struct sockaddr mygateway;      /* Default gateway for "route add" */
                     55:        struct nfs_args swap_args;      /* Mount args for swap file */
                     56:        u_char          swap_fh[NFS_FHSIZE]; /* Swap file's file handle */
                     57:        struct sockaddr swap_saddr;     /* Address of swap server */
1.1.1.2 ! root       58:        char            swap_hostnam[NFS_NAMELEN]; /* Host name for mount pt */
1.1       root       59:        struct nfs_args root_args;      /* Mount args for root fs */
                     60:        u_char          root_fh[NFS_FHSIZE]; /* File handle of root dir */
                     61:        struct sockaddr root_saddr;     /* Address of root server */
1.1.1.2 ! root       62:        char            root_hostnam[NFS_NAMELEN]; /* Host name for mount pt */
1.1       root       63: };
1.1.1.2 ! root       64: 
        !            65: #endif /* !_NFS_NFSDISKLESS_H_ */

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