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Diffstat (limited to 'usr.sbin/diskless_cfg/nfsdiskless.h')
| -rw-r--r-- | usr.sbin/diskless_cfg/nfsdiskless.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/usr.sbin/diskless_cfg/nfsdiskless.h b/usr.sbin/diskless_cfg/nfsdiskless.h new file mode 100644 index 000000000000..13961b2b32cf --- /dev/null +++ b/usr.sbin/diskless_cfg/nfsdiskless.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 1991 The Regents of the University of California. + * All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Rick Macklem at The University of Guelph. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)nfsdiskless.h 7.1 (Berkeley) 3/4/91 + */ + +/* + * Structure that must be initialized for a diskless nfs client. + * This structure is used by nfs_mountroot() to set up the root and swap + * vnodes plus do a partial ifconfig(8) and route(8) so that the critical net + * interface can communicate with the server. + * For now it is statically initialized in swapvmunix.c, but someday a primary + * bootstrap should fill it in. + */ +#define NFSMNAMELEN 64 +struct nfs_diskless { + struct ifaliasreq myif; /* Info. for partial ifconfig */ + struct sockaddr mygateway; /* Default gateway for "route add" */ + struct nfs_args swap_args; /* Mount args for swap file */ + u_char swap_fh[NFS_FHSIZE]; /* Swap file's file handle */ + struct sockaddr swap_saddr; /* Address of swap server */ + char swap_hostnam[NFSMNAMELEN]; /* Host name for mount pt */ + struct nfs_args root_args; /* Mount args for root fs */ + u_char root_fh[NFS_FHSIZE]; /* File handle of root dir */ + struct sockaddr root_saddr; /* Address of root server */ + char root_hostnam[NFSMNAMELEN]; /* Host name for mount pt */ +}; |