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| author | David Howells <dhowells@redhat.com> | 2018-10-20 02:57:58 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2018-10-24 02:41:08 +0300 |
| commit | 30062bd13e3659a309d249a06d5f4ebb4a5c5251 (patch) | |
| tree | 151b4925fbf78d25f098fe54a1d2422a434ee780 /fs/afs/internal.h | |
| parent | d4936803a92b7d088086b1d7b8ecb5739d52c03b (diff) | |
| download | linux-30062bd13e3659a309d249a06d5f4ebb4a5c5251.tar.xz | |
afs: Implement YFS support in the fs client
Implement support for talking to YFS-variant fileservers in the cache
manager and the filesystem client. These implement upgraded services on
the same port as their AFS services.
YFS fileservers provide expanded capabilities over AFS.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs/internal.h')
| -rw-r--r-- | fs/afs/internal.h | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 78065af05153..ce79bd514331 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -459,6 +459,8 @@ struct afs_server { #define AFS_SERVER_FL_PROBING 6 /* Fileserver is being probed */ #define AFS_SERVER_FL_NO_IBULK 7 /* Fileserver doesn't support FS.InlineBulkStatus */ #define AFS_SERVER_FL_MAY_HAVE_CB 8 /* May have callbacks on this fileserver */ +#define AFS_SERVER_FL_IS_YFS 9 /* Server is YFS not AFS */ +#define AFS_SERVER_FL_NO_RM2 10 /* Fileserver doesn't support YFS.RemoveFile2 */ atomic_t usage; u32 addr_version; /* Address list version */ @@ -751,6 +753,7 @@ extern struct fscache_cookie_def afs_vnode_cache_index_def; * callback.c */ extern void afs_init_callback_state(struct afs_server *); +extern void __afs_break_callback(struct afs_vnode *); extern void afs_break_callback(struct afs_vnode *); extern void afs_break_callbacks(struct afs_server *, size_t, struct afs_callback_break*); @@ -864,7 +867,7 @@ extern int afs_fs_give_up_callbacks(struct afs_net *, struct afs_server *); extern int afs_fs_fetch_data(struct afs_fs_cursor *, struct afs_read *); extern int afs_fs_create(struct afs_fs_cursor *, const char *, umode_t, u64, struct afs_fid *, struct afs_file_status *, struct afs_callback *); -extern int afs_fs_remove(struct afs_fs_cursor *, const char *, bool, u64); +extern int afs_fs_remove(struct afs_fs_cursor *, struct afs_vnode *, const char *, bool, u64); extern int afs_fs_link(struct afs_fs_cursor *, struct afs_vnode *, const char *, u64); extern int afs_fs_symlink(struct afs_fs_cursor *, const char *, const char *, u64, struct afs_fid *, struct afs_file_status *); @@ -1228,6 +1231,36 @@ extern int afs_launder_page(struct page *); extern const struct xattr_handler *afs_xattr_handlers[]; extern ssize_t afs_listxattr(struct dentry *, char *, size_t); +/* + * yfsclient.c + */ +extern int yfs_fs_fetch_file_status(struct afs_fs_cursor *, struct afs_volsync *, bool); +extern int yfs_fs_fetch_data(struct afs_fs_cursor *, struct afs_read *); +extern int yfs_fs_create_file(struct afs_fs_cursor *, const char *, umode_t, u64, + struct afs_fid *, struct afs_file_status *, struct afs_callback *); +extern int yfs_fs_make_dir(struct afs_fs_cursor *, const char *, umode_t, u64, + struct afs_fid *, struct afs_file_status *, struct afs_callback *); +extern int yfs_fs_remove_file2(struct afs_fs_cursor *, struct afs_vnode *, const char *, u64); +extern int yfs_fs_remove(struct afs_fs_cursor *, struct afs_vnode *, const char *, bool, u64); +extern int yfs_fs_link(struct afs_fs_cursor *, struct afs_vnode *, const char *, u64); +extern int yfs_fs_symlink(struct afs_fs_cursor *, const char *, const char *, u64, + struct afs_fid *, struct afs_file_status *); +extern int yfs_fs_rename(struct afs_fs_cursor *, const char *, + struct afs_vnode *, const char *, u64, u64); +extern int yfs_fs_store_data(struct afs_fs_cursor *, struct address_space *, + pgoff_t, pgoff_t, unsigned, unsigned); +extern int yfs_fs_setattr(struct afs_fs_cursor *, struct iattr *); +extern int yfs_fs_get_volume_status(struct afs_fs_cursor *, struct afs_volume_status *); +extern int yfs_fs_set_lock(struct afs_fs_cursor *, afs_lock_type_t); +extern int yfs_fs_extend_lock(struct afs_fs_cursor *); +extern int yfs_fs_release_lock(struct afs_fs_cursor *); +extern int yfs_fs_fetch_status(struct afs_fs_cursor *, struct afs_net *, + struct afs_fid *, struct afs_file_status *, + struct afs_callback *, struct afs_volsync *); +extern int yfs_fs_inline_bulk_status(struct afs_fs_cursor *, struct afs_net *, + struct afs_fid *, struct afs_file_status *, + struct afs_callback *, unsigned int, + struct afs_volsync *); /* * Miscellaneous inline functions. |