[unix-history] / usr / src / sys / nfs / nfsdiskless.h

/*
 * 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.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)nfsdiskless.h	7.1 (Berkeley) %G%
 */

/*
 * 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.
 */
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;	/* 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;	/* Host name for mount pt */
};
Commit	Line	Data
0348afce KM	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	* %sccs.include.redist.c%
	9	*
	10	* @(#)nfsdiskless.h 7.1 (Berkeley) %G%
	11	*/
	12
	13	/*
	14	* Structure that must be initialized for a diskless nfs client.
	15	* This structure is used by nfs_mountroot() to set up the root and swap
	16	* vnodes plus do a partial ifconfig(8) and route(8) so that the critical net
	17	* interface can communicate with the server.
	18	* For now it is statically initialized in swapvmunix.c, but someday a primary
	19	* bootstrap should fill it in.
	20	*/
	21	struct nfs_diskless {
	22	struct ifaliasreq myif; /* Info. for partial ifconfig */
	23	struct sockaddr mygateway; /* Default gateway for "route add" */
	24	struct nfs_args swap_args; /* Mount args for swap file */
	25	u_char swap_fh[NFS_FHSIZE]; /* Swap file's file handle */
	26	struct sockaddr swap_saddr; /* Address of swap server */
	27	char swap_hostnam; / Host name for mount pt */
	28	struct nfs_args root_args; /* Mount args for root fs */
	29	u_char root_fh[NFS_FHSIZE]; /* File handle of root dir */
	30	struct sockaddr root_saddr; /* Address of root server */
	31	char root_hostnam; / Host name for mount pt */
	32	};