1*46986Smckusick /* 2*46986Smckusick * Copyright (c) 1991 The Regents of the University of California. 3*46986Smckusick * All rights reserved. 4*46986Smckusick * 5*46986Smckusick * This code is derived from software contributed to Berkeley by 6*46986Smckusick * Rick Macklem at The University of Guelph. 7*46986Smckusick * 8*46986Smckusick * %sccs.include.redist.c% 9*46986Smckusick * 10*46986Smckusick * @(#)nfsdiskless.h 7.1 (Berkeley) 03/04/91 11*46986Smckusick */ 12*46986Smckusick 13*46986Smckusick /* 14*46986Smckusick * Structure that must be initialized for a diskless nfs client. 15*46986Smckusick * This structure is used by nfs_mountroot() to set up the root and swap 16*46986Smckusick * vnodes plus do a partial ifconfig(8) and route(8) so that the critical net 17*46986Smckusick * interface can communicate with the server. 18*46986Smckusick * For now it is statically initialized in swapvmunix.c, but someday a primary 19*46986Smckusick * bootstrap should fill it in. 20*46986Smckusick */ 21*46986Smckusick struct nfs_diskless { 22*46986Smckusick struct ifaliasreq myif; /* Info. for partial ifconfig */ 23*46986Smckusick struct sockaddr mygateway; /* Default gateway for "route add" */ 24*46986Smckusick struct nfs_args swap_args; /* Mount args for swap file */ 25*46986Smckusick u_char swap_fh[NFS_FHSIZE]; /* Swap file's file handle */ 26*46986Smckusick struct sockaddr swap_saddr; /* Address of swap server */ 27*46986Smckusick char *swap_hostnam; /* Host name for mount pt */ 28*46986Smckusick struct nfs_args root_args; /* Mount args for root fs */ 29*46986Smckusick u_char root_fh[NFS_FHSIZE]; /* File handle of root dir */ 30*46986Smckusick struct sockaddr root_saddr; /* Address of root server */ 31*46986Smckusick char *root_hostnam; /* Host name for mount pt */ 32*46986Smckusick }; 33