1 /* 2 * Copyright (c) 1989 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)vfs_conf.c 7.3 (Berkeley) 06/28/90 8 */ 9 10 #include "param.h" 11 #include "mount.h" 12 13 /* 14 * This specifies the filesystem used to mount the root. 15 * This specification should be done by /etc/config. 16 */ 17 extern int ufs_mountroot(); 18 int (*mountroot)() = ufs_mountroot; 19 20 /* 21 * These define the root filesystem and device. 22 */ 23 struct mount *rootfs; 24 struct vnode *rootdir; 25 26 /* 27 * Set up the filesystem operations for vnodes. 28 * The types are defined in mount.h. 29 */ 30 extern struct vfsops ufs_vfsops; 31 32 #ifdef NFS 33 extern struct vfsops nfs_vfsops; 34 #endif 35 36 #ifdef MFS 37 extern struct vfsops mfs_vfsops; 38 #endif 39 40 struct vfsops *vfssw[] = { 41 (struct vfsops *)0, /* 0 = MOUNT_NONE */ 42 &ufs_vfsops, /* 1 = MOUNT_UFS */ 43 #ifdef NFS 44 &nfs_vfsops, /* 2 = MOUNT_NFS */ 45 #else 46 (struct vfsops *)0, 47 #endif 48 #ifdef MFS 49 &mfs_vfsops, /* 3 = MOUNT_MFS */ 50 #else 51 (struct vfsops *)0, 52 #endif 53 (struct vfsops *)0, /* 4 = MOUNT_PC */ 54 }; 55