[AF_RXRPC]: Make the in-kernel AFS filesystem use AF_RXRPC. (08e0e7c8) · Commits · e / devices / android_kernel_teracube_2e

fs/Kconfig

+12 −1

Original line number	Diff line number	Diff line
		@@ -2019,7 +2019,7 @@ config CODA_FS_OLD_API
		config AFS_FS
		tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
		depends on INET && EXPERIMENTAL
		select RXRPC
		select AF_RXRPC
		help
		If you say Y here, you will get an experimental Andrew File System
		driver. It currently only supports unsecured read-only AFS access.
		@@ -2028,6 +2028,17 @@ config AFS_FS

		If unsure, say N.

		config AFS_DEBUG
		bool "AFS dynamic debugging"
		depends on AFS_FS
		help
		Say Y here to make runtime controllable debugging messages appear.

		See <file:Documentation/filesystems/afs.txt> for more information.

		If unsure, say N.


		config RXRPC
		tristate

fs/afs/Makefile

+1 −2

Original line number	Diff line number	Diff line
		@@ -10,12 +10,11 @@ kafs-objs := \
		file.o \
		fsclient.o \
		inode.o \
		kafsasyncd.o \
		kafstimod.o \
		main.o \
		misc.o \
		mntpt.o \
		proc.o \
		rxrpc.o \
		server.o \
		super.o \
		vlclient.o \

fs/afs/types.h→fs/afs/afs.h

+9 −13

Original line number	Diff line number	Diff line
		/* AFS types
		/* AFS common types
		*
		* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
		* 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
		@@ -9,10 +9,10 @@
		* 2 of the License, or (at your option) any later version.
		*/

		#ifndef AFS_TYPES_H
		#define AFS_TYPES_H
		#ifndef AFS_H
		#define AFS_H

		#include <rxrpc/types.h>
		#include <linux/in.h>

		typedef unsigned afs_volid_t;
		typedef unsigned afs_vnodeid_t;
		@@ -31,9 +31,6 @@ typedef enum {
		AFS_FTYPE_SYMLINK = 3,
		} afs_file_type_t;

		struct afs_cell;
		struct afs_vnode;

		/*
		* AFS file identifier
		*/
		@@ -54,14 +51,13 @@ typedef enum {
		} afs_callback_type_t;

		struct afs_callback {
		struct afs_server server; / server that made the promise */
		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
		#define AFSCBMAX 50 /* maximum callbacks transferred per bulk op */

		/*
		* AFS volume information
		@@ -88,7 +84,7 @@ struct afs_file_status {
		afs_file_type_t type; /* file type */
		unsigned nlink; /* link count */
		size_t size; /* file size */
		afs_dataversion_t version; /* current data version */
		afs_dataversion_t data_version; /* current data version */
		unsigned author; /* author ID */
		unsigned owner; /* owner ID */
		unsigned caller_access; /* access rights for authenticated caller */
		@@ -106,4 +102,4 @@ struct afs_volsync {
		time_t creation; /* volume creation time */
		};

		#endif /* AFS_TYPES_H */
		#endif /* AFS_H */

fs/afs/mount.h→fs/afs/afs_cm.h

+28 −0

Original line number	Diff line number	Diff line
		/* mount parameters
		/* AFS Cache Manager definitions
		*
		* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
		* Copyright (C) 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
		@@ -9,15 +9,20 @@
		* 2 of the License, or (at your option) any later version.
		*/

		#ifndef AFS_MOUNT_H
		#define AFS_MOUNT_H
		#ifndef AFS_CM_H
		#define AFS_CM_H

		struct afs_mountdata {
		const char volume; / name of volume */
		const char cell; / name of cell containing volume */
		const char cache; / name of cache block device */
		size_t nservers; /* number of server addresses listed */
		uint32_t servers[10]; /* IP addresses of servers in this cell */
		#define AFS_CM_PORT 7001 /* AFS file server port */
		#define CM_SERVICE 1 /* AFS File Service ID */

		enum AFS_CM_Operations {
		CBCallBack = 204, /* break callback promises */
		CBInitCallBackState = 205, /* initialise callback state */
		CBProbe = 206, /* probe client */
		CBGetLock = 207, /* get contents of CM lock table */
		CBGetCE = 208, /* get cache file description */
		CBGetXStatsVersion = 209, /* get version of extended statistics */
		CBGetXStats = 210, /* get contents of extended statistics data */
		};

		#endif /* AFS_MOUNT_H */
		#endif /* AFS_FS_H */

fs/afs/errors.h→fs/afs/afs_fs.h

+18 −13

Original line number	Diff line number	Diff line
		/* AFS abort/error codes
		/* AFS File Service definitions
		*
		* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
		* Copyright (C) 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
		@@ -9,15 +9,22 @@
		* 2 of the License, or (at your option) any later version.
		*/

		#ifndef AFS_ERRORS_H
		#define AFS_ERRORS_H
		#ifndef AFS_FS_H
		#define AFS_FS_H

		#include "types.h"
		#define AFS_FS_PORT 7000 /* AFS file server port */
		#define FS_SERVICE 1 /* AFS File Service ID */

		/*
		* file server abort codes
		*/
		typedef enum {
		enum AFS_FS_Operations {
		FSFETCHSTATUS = 132, /* AFS Fetch file status */
		FSFETCHDATA = 130, /* AFS Fetch file data */
		FSGIVEUPCALLBACKS = 147, /* AFS Discard callback promises */
		FSGETVOLUMEINFO = 148, /* AFS Get root volume information */
		FSGETROOTVOLUME = 151, /* AFS Get root volume name */
		FSLOOKUP = 161 /* AFS lookup file in directory */
		};

		enum AFS_FS_Errors {
		VSALVAGE = 101, /* volume needs salvaging */
		VNOVNODE = 102, /* no such file/dir (vnode) */
		VNOVOL = 103, /* no such volume or volume unavailable */
		@@ -29,8 +36,6 @@ typedef enum {
		VOVERQUOTA = 109, /* volume's maximum quota exceeded */
		VBUSY = 110, /* volume is temporarily unavailable */
		VMOVED = 111, /* volume moved to new server - ask this FS where */
		} afs_rxfs_abort_t;

		extern int afs_abort_to_error(int);
		};

		#endif /* AFS_ERRORS_H */
		#endif /* AFS_FS_H */