137488Smckusick /* 2*63180Sbostic * Copyright (c) 1989, 1993 3*63180Sbostic * The Regents of the University of California. All rights reserved. 437488Smckusick * 544456Sbostic * %sccs.include.redist.c% 637488Smckusick * 7*63180Sbostic * @(#)vfs_conf.c 8.1 (Berkeley) 06/10/93 837488Smckusick */ 937488Smckusick 1051456Sbostic #include <sys/param.h> 1151456Sbostic #include <sys/mount.h> 1253494Sheideman #include <sys/vnode.h> 1351519Sbostic 1451519Sbostic #ifdef FFS 1551456Sbostic #include <ufs/ffs/ffs_extern.h> 1637488Smckusick 1737488Smckusick /* 1837488Smckusick * This specifies the filesystem used to mount the root. 1937488Smckusick * This specification should be done by /etc/config. 2037488Smckusick */ 2151456Sbostic int (*mountroot)() = ffs_mountroot; 2251519Sbostic #endif 2337488Smckusick 2437488Smckusick /* 2537488Smckusick * These define the root filesystem and device. 2637488Smckusick */ 2737488Smckusick struct mount *rootfs; 2837488Smckusick struct vnode *rootdir; 2937488Smckusick 3037488Smckusick /* 3137488Smckusick * Set up the filesystem operations for vnodes. 3237488Smckusick * The types are defined in mount.h. 3337488Smckusick */ 3451519Sbostic #ifdef FFS 3537488Smckusick extern struct vfsops ufs_vfsops; 3652414Storek #define UFS_VFSOPS &ufs_vfsops 3752414Storek #else 3852414Storek #define UFS_VFSOPS NULL 3951519Sbostic #endif 4037488Smckusick 4151456Sbostic #ifdef LFS 4251456Sbostic extern struct vfsops lfs_vfsops; 4352414Storek #define LFS_VFSOPS &lfs_vfsops 4452414Storek #else 4552414Storek #define LFS_VFSOPS NULL 4637488Smckusick #endif 4737488Smckusick 4839046Smckusick #ifdef MFS 4939046Smckusick extern struct vfsops mfs_vfsops; 5052414Storek #define MFS_VFSOPS &mfs_vfsops 5152414Storek #else 5252414Storek #define MFS_VFSOPS NULL 5339046Smckusick #endif 5439046Smckusick 5551456Sbostic #ifdef NFS 5651456Sbostic extern struct vfsops nfs_vfsops; 5752414Storek #define NFS_VFSOPS &nfs_vfsops 5852414Storek #else 5952414Storek #define NFS_VFSOPS NULL 6051456Sbostic #endif 6151456Sbostic 6253827Spendry #ifdef LOFS 6353827Spendry extern struct vfsops lofs_vfsops; 6453827Spendry #define LOFS_VFSOPS &lofs_vfsops 6553827Spendry #else 6653827Spendry #define LOFS_VFSOPS NULL 6753827Spendry #endif 6853827Spendry 6953827Spendry #ifdef FDESC 7053827Spendry extern struct vfsops fdesc_vfsops; 7153827Spendry #define FDESC_VFSOPS &fdesc_vfsops 7253827Spendry #else 7353827Spendry #define FDESC_VFSOPS NULL 7453827Spendry #endif 7553827Spendry 7653827Spendry #ifdef PORTAL 7753827Spendry extern struct vfsops portal_vfsops; 7853827Spendry #define PORTAL_VFSOPS &portal_vfsops 7953827Spendry #else 8053827Spendry #define PORTAL_VFSOPS NULL 8153827Spendry #endif 8253827Spendry 8354989Sheideman #ifdef NULLFS 8454989Sheideman extern struct vfsops null_vfsops; 8554989Sheideman #define NULL_VFSOPS &null_vfsops 8654989Sheideman #else 8754989Sheideman #define NULL_VFSOPS NULL 8854989Sheideman #endif 8954989Sheideman 9054989Sheideman #ifdef UMAPFS 9154989Sheideman extern struct vfsops umap_vfsops; 9254989Sheideman #define UMAP_VFSOPS &umap_vfsops 9354989Sheideman #else 9454989Sheideman #define UMAP_VFSOPS NULL 9554989Sheideman #endif 9654989Sheideman 9755336Spendry #ifdef KERNFS 9855336Spendry extern struct vfsops kernfs_vfsops; 9955336Spendry #define KERNFS_VFSOPS &kernfs_vfsops 10055336Spendry #else 10155336Spendry #define KERNFS_VFSOPS NULL 10255336Spendry #endif 10354989Sheideman 10455336Spendry 10537488Smckusick struct vfsops *vfssw[] = { 10651456Sbostic NULL, /* 0 = MOUNT_NONE */ 10752414Storek UFS_VFSOPS, /* 1 = MOUNT_UFS */ 10852414Storek NFS_VFSOPS, /* 2 = MOUNT_NFS */ 10952414Storek MFS_VFSOPS, /* 3 = MOUNT_MFS */ 11051456Sbostic NULL, /* 4 = MOUNT_PC */ 11152414Storek LFS_VFSOPS, /* 5 = MOUNT_LFS */ 11253827Spendry LOFS_VFSOPS, /* 6 = MOUNT_LOFS */ 11353827Spendry FDESC_VFSOPS, /* 7 = MOUNT_FDESC */ 11453827Spendry PORTAL_VFSOPS, /* 8 = MOUNT_PORTAL */ 11554989Sheideman NULL_VFSOPS, /* 9 = MOUNT_NULL */ 11654989Sheideman UMAP_VFSOPS, /* 10 = MOUNT_UMAP */ 11755336Spendry KERNFS_VFSOPS, /* 11 = MOUNT_KERNFS */ 11854989Sheideman 0 11937488Smckusick }; 12053579Sheideman 12153579Sheideman 12253579Sheideman /* 12353579Sheideman * 12454724Sbostic * vfs_opv_descs enumerates the list of vnode classes, each with it's own 12554724Sbostic * vnode operation vector. It is consulted at system boot to build operation 12654724Sbostic * vectors. It is NULL terminated. 12753579Sheideman * 12853579Sheideman */ 12953579Sheideman extern struct vnodeopv_desc ffs_vnodeop_opv_desc; 13053579Sheideman extern struct vnodeopv_desc ffs_specop_opv_desc; 13153579Sheideman extern struct vnodeopv_desc ffs_fifoop_opv_desc; 13253579Sheideman extern struct vnodeopv_desc lfs_vnodeop_opv_desc; 13353579Sheideman extern struct vnodeopv_desc lfs_specop_opv_desc; 13453579Sheideman extern struct vnodeopv_desc lfs_fifoop_opv_desc; 13553579Sheideman extern struct vnodeopv_desc mfs_vnodeop_opv_desc; 13653579Sheideman extern struct vnodeopv_desc dead_vnodeop_opv_desc; 13753579Sheideman extern struct vnodeopv_desc fifo_vnodeop_opv_desc; 13853579Sheideman extern struct vnodeopv_desc spec_vnodeop_opv_desc; 13953579Sheideman extern struct vnodeopv_desc nfsv2_vnodeop_opv_desc; 14053579Sheideman extern struct vnodeopv_desc spec_nfsv2nodeop_opv_desc; 14153579Sheideman extern struct vnodeopv_desc fifo_nfsv2nodeop_opv_desc; 14253943Spendry extern struct vnodeopv_desc lofs_vnodeop_opv_desc; 14353943Spendry extern struct vnodeopv_desc fdesc_vnodeop_opv_desc; 14453943Spendry extern struct vnodeopv_desc portal_vnodeop_opv_desc; 14554989Sheideman extern struct vnodeopv_desc null_vnodeop_opv_desc; 14654989Sheideman extern struct vnodeopv_desc umap_vnodeop_opv_desc; 14755336Spendry extern struct vnodeopv_desc kernfs_vnodeop_opv_desc; 14853579Sheideman 14953579Sheideman struct vnodeopv_desc *vfs_opv_descs[] = { 15053579Sheideman &ffs_vnodeop_opv_desc, 15153579Sheideman &ffs_specop_opv_desc, 15254343Smckusick #ifdef FIFO 15353579Sheideman &ffs_fifoop_opv_desc, 15454343Smckusick #endif 15553760Smckusick &dead_vnodeop_opv_desc, 15654343Smckusick #ifdef FIFO 15753760Smckusick &fifo_vnodeop_opv_desc, 15854343Smckusick #endif 15953760Smckusick &spec_vnodeop_opv_desc, 16053760Smckusick #ifdef LFS 16153579Sheideman &lfs_vnodeop_opv_desc, 16253579Sheideman &lfs_specop_opv_desc, 16354343Smckusick #ifdef FIFO 16453579Sheideman &lfs_fifoop_opv_desc, 16553760Smckusick #endif 16654343Smckusick #endif 16753760Smckusick #ifdef MFS 16853579Sheideman &mfs_vnodeop_opv_desc, 16953760Smckusick #endif 17053760Smckusick #ifdef NFS 17153579Sheideman &nfsv2_vnodeop_opv_desc, 17253579Sheideman &spec_nfsv2nodeop_opv_desc, 17354343Smckusick #ifdef FIFO 17453579Sheideman &fifo_nfsv2nodeop_opv_desc, 17553760Smckusick #endif 17654343Smckusick #endif 17753943Spendry #ifdef LOFS 17853943Spendry &lofs_vnodeop_opv_desc, 17953943Spendry #endif 18053943Spendry #ifdef FDESC 18153943Spendry &fdesc_vnodeop_opv_desc, 18253943Spendry #endif 18353943Spendry #ifdef PORTAL 18453943Spendry &portal_vnodeop_opv_desc, 18553943Spendry #endif 18654989Sheideman #ifdef NULLFS 18754989Sheideman &null_vnodeop_opv_desc, 18854989Sheideman #endif 18954989Sheideman #ifdef UMAPFS 19054989Sheideman &umap_vnodeop_opv_desc, 19154989Sheideman #endif 19255336Spendry #ifdef KERNFS 19355336Spendry &kernfs_vnodeop_opv_desc, 19455336Spendry #endif 19553579Sheideman NULL 19653579Sheideman }; 197