1 files changed, 146 insertions, 0 deletions
diff --git a/fs/afs/afs.h b/fs/afs/afs.h
new file mode 100644
index 000000000000..52d0752265b8
--- /dev/null
+++ b/fs/afs/afs.h
@@ -0,0 +1,146 @@
+/* AFS common types
+ *
+ * Copyright (C) 2002, 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef AFS_H
+#define AFS_H
+#include <linux/in.h>
+#define AFS_MAXCELLNAME 64              /* maximum length of a cell name */
+#define AFS_MAXVOLNAME  64              /* maximum length of a volume name */
+typedef unsigned                        afs_volid_t;
+typedef unsigned                        afs_vnodeid_t;
+typedef unsigned long long              afs_dataversion_t;
+typedef enum {
+        AFSVL_RWVOL,                    /* read/write volume */
+        AFSVL_ROVOL,                    /* read-only volume */
+        AFSVL_BACKVOL,                  /* backup volume */
+} __attribute__((packed)) afs_voltype_t;
+typedef enum {
+        AFS_FTYPE_INVALID       = 0,
+        AFS_FTYPE_FILE          = 1,
+        AFS_FTYPE_DIR           = 2,
+        AFS_FTYPE_SYMLINK       = 3,
+} afs_file_type_t;
+/*
+ * AFS file identifier
+ */
+struct afs_fid {
+        afs_volid_t     vid;            /* volume ID */
+        afs_vnodeid_t   vnode;          /* file index within volume */
+        unsigned        unique;         /* unique ID number (file index version) */
+};
+/*
+ * AFS callback notification
+ */
+typedef enum {
+        AFSCM_CB_UNTYPED        = 0,    /* no type set on CB break */
+        AFSCM_CB_EXCLUSIVE      = 1,    /* CB exclusive to CM [not implemented] */
+        AFSCM_CB_SHARED         = 2,    /* CB shared by other CM's */
+        AFSCM_CB_DROPPED        = 3,    /* CB promise cancelled by file server */
+} afs_callback_type_t;
+struct afs_callback {
+        struct afs_fid          fid;            /* file identifier */
+        unsigned                version;        /* callback version */
+        unsigned                expiry;         /* time at which expires */
+        afs_callback_type_t     type;           /* type of callback */
+};
+#define AFSCBMAX 50     /* maximum callbacks transferred per bulk op */
+/*
+ * AFS volume information
+ */
+struct afs_volume_info {
+        afs_volid_t             vid;            /* volume ID */
+        afs_voltype_t           type;           /* type of this volume */
+        afs_volid_t             type_vids[5];   /* volume ID's for possible types for this vol */
+        /* list of fileservers serving this volume */
+        size_t                  nservers;       /* number of entries used in servers[] */
+        struct {
+                struct in_addr  addr;           /* fileserver address */
+        } servers[8];
+};
+/*
+ * AFS security ACE access mask
+ */
+typedef u32 afs_access_t;
+#define AFS_ACE_READ            0x00000001U     /* - permission to read a file/dir */
+#define AFS_ACE_WRITE           0x00000002U     /* - permission to write/chmod a file */
+#define AFS_ACE_INSERT          0x00000004U     /* - permission to create dirent in a dir */
+#define AFS_ACE_LOOKUP          0x00000008U     /* - permission to lookup a file/dir in a dir */
+#define AFS_ACE_DELETE          0x00000010U     /* - permission to delete a dirent from a dir */
+#define AFS_ACE_LOCK            0x00000020U     /* - permission to lock a file */
+#define AFS_ACE_ADMINISTER      0x00000040U     /* - permission to change ACL */
+#define AFS_ACE_USER_A          0x01000000U     /* - 'A' user-defined permission */
+#define AFS_ACE_USER_B          0x02000000U     /* - 'B' user-defined permission */
+#define AFS_ACE_USER_C          0x04000000U     /* - 'C' user-defined permission */
+#define AFS_ACE_USER_D          0x08000000U     /* - 'D' user-defined permission */
+#define AFS_ACE_USER_E          0x10000000U     /* - 'E' user-defined permission */
+#define AFS_ACE_USER_F          0x20000000U     /* - 'F' user-defined permission */
+#define AFS_ACE_USER_G          0x40000000U     /* - 'G' user-defined permission */
+#define AFS_ACE_USER_H          0x80000000U     /* - 'H' user-defined permission */
+/*
+ * AFS file status information
+ */
+struct afs_file_status {
+        unsigned                if_version;     /* interface version */
+#define AFS_FSTATUS_VERSION     1
+        afs_file_type_t         type;           /* file type */
+        unsigned                nlink;          /* link count */
+        u64                     size;           /* file size */
+        afs_dataversion_t       data_version;   /* current data version */
+        u32                     author;         /* author ID */
+        u32                     owner;          /* owner ID */
+        u32                     group;          /* group ID */
+        afs_access_t            caller_access;  /* access rights for authenticated caller */
+        afs_access_t            anon_access;    /* access rights for unauthenticated caller */
+        umode_t                 mode;           /* UNIX mode */
+        struct afs_fid          parent;         /* parent dir ID for non-dirs only */
+        time_t                  mtime_client;   /* last time client changed data */
+        time_t                  mtime_server;   /* last time server changed data */
+};
+/*
+ * AFS file status change request
+ */
+struct afs_store_status {
+        u32                     mask;           /* which bits of the struct are set */
+        u32                     mtime_client;   /* last time client changed data */
+        u32                     owner;          /* owner ID */
+        u32                     group;          /* group ID */
+        umode_t                 mode;           /* UNIX mode */
+};
+#define AFS_SET_MTIME           0x01            /* set the mtime */
+#define AFS_SET_OWNER           0x02            /* set the owner ID */
+#define AFS_SET_GROUP           0x04            /* set the group ID (unsupported?) */
+#define AFS_SET_MODE            0x08            /* set the UNIX mode */
+#define AFS_SET_SEG_SIZE        0x10            /* set the segment size (unsupported) */
+/*
+ * AFS volume synchronisation information
+ */
+struct afs_volsync {
+        time_t                  creation;       /* volume creation time */
+};
+#endif /* AFS_H */

diff --git a/fs/afs/afs.h b/fs/afs/afs.h new file mode 100644 index 000000000000..52d0752265b8 --- /dev/null +++ b/fs/afs/afs.h
@@ -0,0 +1,146 @@
	1	/* AFS common types
	2	*
	3	* Copyright (C) 2002, 2007 Red Hat, Inc. All Rights Reserved.
	4	* Written by David Howells (dhowells@redhat.com)
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public License
	8	* as published by the Free Software Foundation; either version
	9	* 2 of the License, or (at your option) any later version.
	10	*/
	11
	12	#ifndef AFS_H
	13	#define AFS_H
	14
	15	#include <linux/in.h>
	16
	17	#define AFS_MAXCELLNAME 64 /* maximum length of a cell name */
	18	#define AFS_MAXVOLNAME 64 /* maximum length of a volume name */
	19
	20	typedef unsigned afs_volid_t;
	21	typedef unsigned afs_vnodeid_t;
	22	typedef unsigned long long afs_dataversion_t;
	23
	24	typedef enum {
	25	AFSVL_RWVOL, /* read/write volume */
	26	AFSVL_ROVOL, /* read-only volume */
	27	AFSVL_BACKVOL, /* backup volume */
	28	} __attribute__((packed)) afs_voltype_t;
	29
	30	typedef enum {
	31	AFS_FTYPE_INVALID = 0,
	32	AFS_FTYPE_FILE = 1,
	33	AFS_FTYPE_DIR = 2,
	34	AFS_FTYPE_SYMLINK = 3,
	35	} afs_file_type_t;
	36
	37	/*
	38	* AFS file identifier
	39	*/
	40	struct afs_fid {
	41	afs_volid_t vid; /* volume ID */
	42	afs_vnodeid_t vnode; /* file index within volume */
	43	unsigned unique; /* unique ID number (file index version) */
	44	};
	45
	46	/*
	47	* AFS callback notification
	48	*/
	49	typedef enum {
	50	AFSCM_CB_UNTYPED = 0, /* no type set on CB break */
	51	AFSCM_CB_EXCLUSIVE = 1, /* CB exclusive to CM [not implemented] */
	52	AFSCM_CB_SHARED = 2, /* CB shared by other CM's */
	53	AFSCM_CB_DROPPED = 3, /* CB promise cancelled by file server */
	54	} afs_callback_type_t;
	55
	56	struct afs_callback {
	57	struct afs_fid fid; /* file identifier */
	58	unsigned version; /* callback version */
	59	unsigned expiry; /* time at which expires */
	60	afs_callback_type_t type; /* type of callback */
	61	};
	62
	63	#define AFSCBMAX 50 /* maximum callbacks transferred per bulk op */
	64
	65	/*
	66	* AFS volume information
	67	*/
	68	struct afs_volume_info {
	69	afs_volid_t vid; /* volume ID */
	70	afs_voltype_t type; /* type of this volume */
	71	afs_volid_t type_vids[5]; /* volume ID's for possible types for this vol */
	72
	73	/* list of fileservers serving this volume */
	74	size_t nservers; /* number of entries used in servers[] */
	75	struct {
	76	struct in_addr addr; /* fileserver address */
	77	} servers[8];
	78	};
	79
	80	/*
	81	* AFS security ACE access mask
	82	*/
	83	typedef u32 afs_access_t;
	84	#define AFS_ACE_READ 0x00000001U /* - permission to read a file/dir */
	85	#define AFS_ACE_WRITE 0x00000002U /* - permission to write/chmod a file */
	86	#define AFS_ACE_INSERT 0x00000004U /* - permission to create dirent in a dir */
	87	#define AFS_ACE_LOOKUP 0x00000008U /* - permission to lookup a file/dir in a dir */
	88	#define AFS_ACE_DELETE 0x00000010U /* - permission to delete a dirent from a dir */
	89	#define AFS_ACE_LOCK 0x00000020U /* - permission to lock a file */
	90	#define AFS_ACE_ADMINISTER 0x00000040U /* - permission to change ACL */
	91	#define AFS_ACE_USER_A 0x01000000U /* - 'A' user-defined permission */
	92	#define AFS_ACE_USER_B 0x02000000U /* - 'B' user-defined permission */
	93	#define AFS_ACE_USER_C 0x04000000U /* - 'C' user-defined permission */
	94	#define AFS_ACE_USER_D 0x08000000U /* - 'D' user-defined permission */
	95	#define AFS_ACE_USER_E 0x10000000U /* - 'E' user-defined permission */
	96	#define AFS_ACE_USER_F 0x20000000U /* - 'F' user-defined permission */
	97	#define AFS_ACE_USER_G 0x40000000U /* - 'G' user-defined permission */
	98	#define AFS_ACE_USER_H 0x80000000U /* - 'H' user-defined permission */
	99
	100	/*
	101	* AFS file status information
	102	*/
	103	struct afs_file_status {
	104	unsigned if_version; /* interface version */
	105	#define AFS_FSTATUS_VERSION 1
	106
	107	afs_file_type_t type; /* file type */
	108	unsigned nlink; /* link count */
	109	u64 size; /* file size */
	110	afs_dataversion_t data_version; /* current data version */
	111	u32 author; /* author ID */
	112	u32 owner; /* owner ID */
	113	u32 group; /* group ID */
	114	afs_access_t caller_access; /* access rights for authenticated caller */
	115	afs_access_t anon_access; /* access rights for unauthenticated caller */
	116	umode_t mode; /* UNIX mode */
	117	struct afs_fid parent; /* parent dir ID for non-dirs only */
	118	time_t mtime_client; /* last time client changed data */
	119	time_t mtime_server; /* last time server changed data */
	120	};
	121
	122	/*
	123	* AFS file status change request
	124	*/
	125	struct afs_store_status {
	126	u32 mask; /* which bits of the struct are set */
	127	u32 mtime_client; /* last time client changed data */
	128	u32 owner; /* owner ID */
	129	u32 group; /* group ID */
	130	umode_t mode; /* UNIX mode */
	131	};
	132
	133	#define AFS_SET_MTIME 0x01 /* set the mtime */
	134	#define AFS_SET_OWNER 0x02 /* set the owner ID */
	135	#define AFS_SET_GROUP 0x04 /* set the group ID (unsupported?) */
	136	#define AFS_SET_MODE 0x08 /* set the UNIX mode */
	137	#define AFS_SET_SEG_SIZE 0x10 /* set the segment size (unsupported) */
	138
	139	/*
	140	* AFS volume synchronisation information
	141	*/
	142	struct afs_volsync {
	143	time_t creation; /* volume creation time */
	144	};
	145
	146	#endif /* AFS_H */