137488Smckusick /* 263180Sbostic * Copyright (c) 1989, 1993 363180Sbostic * The Regents of the University of California. All rights reserved. 437488Smckusick * 544456Sbostic * %sccs.include.redist.c% 637488Smckusick * 7*65147Spendry * @(#)vfs_conf.c 8.3 (Berkeley) 12/15/93 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; 2864407Sbostic struct vnode *rootvnode; 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 104*65147Spendry #ifdef PROCFS 105*65147Spendry extern struct vfsops procfs_vfsops; 106*65147Spendry #define PROCFS_VFSOPS &procfs_vfsops 107*65147Spendry #else 108*65147Spendry #define PROCFS_VFSOPS NULL 109*65147Spendry #endif 11055336Spendry 11137488Smckusick struct vfsops *vfssw[] = { 11251456Sbostic NULL, /* 0 = MOUNT_NONE */ 11352414Storek UFS_VFSOPS, /* 1 = MOUNT_UFS */ 11452414Storek NFS_VFSOPS, /* 2 = MOUNT_NFS */ 11552414Storek MFS_VFSOPS, /* 3 = MOUNT_MFS */ 11651456Sbostic NULL, /* 4 = MOUNT_PC */ 11752414Storek LFS_VFSOPS, /* 5 = MOUNT_LFS */ 11853827Spendry LOFS_VFSOPS, /* 6 = MOUNT_LOFS */ 11953827Spendry FDESC_VFSOPS, /* 7 = MOUNT_FDESC */ 12053827Spendry PORTAL_VFSOPS, /* 8 = MOUNT_PORTAL */ 12154989Sheideman NULL_VFSOPS, /* 9 = MOUNT_NULL */ 12254989Sheideman UMAP_VFSOPS, /* 10 = MOUNT_UMAP */ 12355336Spendry KERNFS_VFSOPS, /* 11 = MOUNT_KERNFS */ 124*65147Spendry PROCFS_VFSOPS, /* 12 = MOUNT_PROCFS */ 12554989Sheideman 0 12637488Smckusick }; 12753579Sheideman 12853579Sheideman 12953579Sheideman /* 13053579Sheideman * 13154724Sbostic * vfs_opv_descs enumerates the list of vnode classes, each with it's own 13254724Sbostic * vnode operation vector. It is consulted at system boot to build operation 13354724Sbostic * vectors. It is NULL terminated. 13453579Sheideman * 13553579Sheideman */ 13653579Sheideman extern struct vnodeopv_desc ffs_vnodeop_opv_desc; 13753579Sheideman extern struct vnodeopv_desc ffs_specop_opv_desc; 13853579Sheideman extern struct vnodeopv_desc ffs_fifoop_opv_desc; 13953579Sheideman extern struct vnodeopv_desc lfs_vnodeop_opv_desc; 14053579Sheideman extern struct vnodeopv_desc lfs_specop_opv_desc; 14153579Sheideman extern struct vnodeopv_desc lfs_fifoop_opv_desc; 14253579Sheideman extern struct vnodeopv_desc mfs_vnodeop_opv_desc; 14353579Sheideman extern struct vnodeopv_desc dead_vnodeop_opv_desc; 14453579Sheideman extern struct vnodeopv_desc fifo_vnodeop_opv_desc; 14553579Sheideman extern struct vnodeopv_desc spec_vnodeop_opv_desc; 14653579Sheideman extern struct vnodeopv_desc nfsv2_vnodeop_opv_desc; 14753579Sheideman extern struct vnodeopv_desc spec_nfsv2nodeop_opv_desc; 14853579Sheideman extern struct vnodeopv_desc fifo_nfsv2nodeop_opv_desc; 14953943Spendry extern struct vnodeopv_desc lofs_vnodeop_opv_desc; 15053943Spendry extern struct vnodeopv_desc fdesc_vnodeop_opv_desc; 15153943Spendry extern struct vnodeopv_desc portal_vnodeop_opv_desc; 15254989Sheideman extern struct vnodeopv_desc null_vnodeop_opv_desc; 15354989Sheideman extern struct vnodeopv_desc umap_vnodeop_opv_desc; 15455336Spendry extern struct vnodeopv_desc kernfs_vnodeop_opv_desc; 155*65147Spendry extern struct vnodeopv_desc procfs_vnodeop_opv_desc; 15653579Sheideman 15753579Sheideman struct vnodeopv_desc *vfs_opv_descs[] = { 15853579Sheideman &ffs_vnodeop_opv_desc, 15953579Sheideman &ffs_specop_opv_desc, 16054343Smckusick #ifdef FIFO 16153579Sheideman &ffs_fifoop_opv_desc, 16254343Smckusick #endif 16353760Smckusick &dead_vnodeop_opv_desc, 16454343Smckusick #ifdef FIFO 16553760Smckusick &fifo_vnodeop_opv_desc, 16654343Smckusick #endif 16753760Smckusick &spec_vnodeop_opv_desc, 16853760Smckusick #ifdef LFS 16953579Sheideman &lfs_vnodeop_opv_desc, 17053579Sheideman &lfs_specop_opv_desc, 17154343Smckusick #ifdef FIFO 17253579Sheideman &lfs_fifoop_opv_desc, 17353760Smckusick #endif 17454343Smckusick #endif 17553760Smckusick #ifdef MFS 17653579Sheideman &mfs_vnodeop_opv_desc, 17753760Smckusick #endif 17853760Smckusick #ifdef NFS 17953579Sheideman &nfsv2_vnodeop_opv_desc, 18053579Sheideman &spec_nfsv2nodeop_opv_desc, 18154343Smckusick #ifdef FIFO 18253579Sheideman &fifo_nfsv2nodeop_opv_desc, 18353760Smckusick #endif 18454343Smckusick #endif 18553943Spendry #ifdef LOFS 18653943Spendry &lofs_vnodeop_opv_desc, 18753943Spendry #endif 18853943Spendry #ifdef FDESC 18953943Spendry &fdesc_vnodeop_opv_desc, 19053943Spendry #endif 19153943Spendry #ifdef PORTAL 19253943Spendry &portal_vnodeop_opv_desc, 19353943Spendry #endif 19454989Sheideman #ifdef NULLFS 19554989Sheideman &null_vnodeop_opv_desc, 19654989Sheideman #endif 19754989Sheideman #ifdef UMAPFS 19854989Sheideman &umap_vnodeop_opv_desc, 19954989Sheideman #endif 20055336Spendry #ifdef KERNFS 20155336Spendry &kernfs_vnodeop_opv_desc, 20255336Spendry #endif 203*65147Spendry #ifdef PROCFS 204*65147Spendry &procfs_vnodeop_opv_desc, 205*65147Spendry #endif 20653579Sheideman NULL 20753579Sheideman }; 208