Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/mtd/Kconfig

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

1 files changed, 146 insertions, 0 deletions

diff --git a/fs/afs/afs.h b/fs/afs/afs.h
new file mode 100644
index 00000000000..52d0752265b
--- /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 */