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authorDavid Howells <dhowells@redhat.com>2018-10-20 02:57:58 +0300
committerDavid Howells <dhowells@redhat.com>2018-10-24 02:41:08 +0300
commit30062bd13e3659a309d249a06d5f4ebb4a5c5251 (patch)
tree151b4925fbf78d25f098fe54a1d2422a434ee780 /fs/afs/protocol_yfs.h
parentd4936803a92b7d088086b1d7b8ecb5739d52c03b (diff)
downloadlinux-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/protocol_yfs.h')
-rw-r--r--fs/afs/protocol_yfs.h106
1 files changed, 106 insertions, 0 deletions
diff --git a/fs/afs/protocol_yfs.h b/fs/afs/protocol_yfs.h
index b7b211dd9857..07bc10f076aa 100644
--- a/fs/afs/protocol_yfs.h
+++ b/fs/afs/protocol_yfs.h
@@ -30,6 +30,36 @@ enum YFS_CM_Operations {
YFSCBCallBack = 64204,
};
+enum YFS_FS_Operations {
+ YFSFETCHACL = 64131, /* YFS Fetch file ACL */
+ YFSFETCHSTATUS = 64132, /* YFS Fetch file status */
+ YFSSTOREACL = 64134, /* YFS Store file ACL */
+ YFSSTORESTATUS = 64135, /* YFS Store file status */
+ YFSREMOVEFILE = 64136, /* YFS Remove a file */
+ YFSCREATEFILE = 64137, /* YFS Create a file */
+ YFSRENAME = 64138, /* YFS Rename or move a file or directory */
+ YFSSYMLINK = 64139, /* YFS Create a symbolic link */
+ YFSLINK = 64140, /* YFS Create a hard link */
+ YFSMAKEDIR = 64141, /* YFS Create a directory */
+ YFSREMOVEDIR = 64142, /* YFS Remove a directory */
+ YFSGETVOLUMESTATUS = 64149, /* YFS Get volume status information */
+ YFSSETVOLUMESTATUS = 64150, /* YFS Set volume status information */
+ YFSSETLOCK = 64156, /* YFS Request a file lock */
+ YFSEXTENDLOCK = 64157, /* YFS Extend a file lock */
+ YFSRELEASELOCK = 64158, /* YFS Release a file lock */
+ YFSLOOKUP = 64161, /* YFS lookup file in directory */
+ YFSFLUSHCPS = 64165,
+ YFSFETCHOPAQUEACL = 64168,
+ YFSWHOAMI = 64170,
+ YFSREMOVEACL = 64171,
+ YFSREMOVEFILE2 = 64173,
+ YFSSTOREOPAQUEACL2 = 64174,
+ YFSINLINEBULKSTATUS = 64536, /* YFS Fetch multiple file statuses with errors */
+ YFSFETCHDATA64 = 64537, /* YFS Fetch file data */
+ YFSSTOREDATA64 = 64538, /* YFS Store file data */
+ YFSUPDATESYMLINK = 64540,
+};
+
struct yfs_xdr_u64 {
__be32 msw;
__be32 lsw;
@@ -55,3 +85,79 @@ struct yfs_xdr_YFSFid {
struct yfs_xdr_u64 volume;
struct yfs_xdr_vnode vnode;
} __packed;
+
+
+struct yfs_xdr_YFSFetchStatus {
+ __be32 type;
+ __be32 nlink;
+ struct yfs_xdr_u64 size;
+ struct yfs_xdr_u64 data_version;
+ struct yfs_xdr_u64 author;
+ struct yfs_xdr_u64 owner;
+ struct yfs_xdr_u64 group;
+ __be32 mode;
+ __be32 caller_access;
+ __be32 anon_access;
+ struct yfs_xdr_vnode parent;
+ __be32 data_access_protocol;
+ struct yfs_xdr_u64 mtime_client;
+ struct yfs_xdr_u64 mtime_server;
+ __be32 lock_count;
+ __be32 abort_code;
+} __packed;
+
+struct yfs_xdr_YFSCallBack {
+ __be32 version;
+ struct yfs_xdr_u64 expiration_time;
+ __be32 type;
+} __packed;
+
+struct yfs_xdr_YFSStoreStatus {
+ __be32 mask;
+ __be32 mode;
+ struct yfs_xdr_u64 mtime_client;
+ struct yfs_xdr_u64 owner;
+ struct yfs_xdr_u64 group;
+} __packed;
+
+struct yfs_xdr_RPCFlags {
+ __be32 rpc_flags;
+} __packed;
+
+struct yfs_xdr_YFSVolSync {
+ struct yfs_xdr_u64 vol_creation_date;
+ struct yfs_xdr_u64 vol_update_date;
+ struct yfs_xdr_u64 max_quota;
+ struct yfs_xdr_u64 blocks_in_use;
+ struct yfs_xdr_u64 blocks_avail;
+} __packed;
+
+enum yfs_volume_type {
+ yfs_volume_type_ro = 0,
+ yfs_volume_type_rw = 1,
+};
+
+#define yfs_FVSOnline 0x1
+#define yfs_FVSInservice 0x2
+#define yfs_FVSBlessed 0x4
+#define yfs_FVSNeedsSalvage 0x8
+
+struct yfs_xdr_YFSFetchVolumeStatus {
+ struct yfs_xdr_u64 vid;
+ struct yfs_xdr_u64 parent_id;
+ __be32 flags;
+ __be32 type;
+ struct yfs_xdr_u64 max_quota;
+ struct yfs_xdr_u64 blocks_in_use;
+ struct yfs_xdr_u64 part_blocks_avail;
+ struct yfs_xdr_u64 part_max_blocks;
+ struct yfs_xdr_u64 vol_copy_date;
+ struct yfs_xdr_u64 vol_backup_date;
+} __packed;
+
+struct yfs_xdr_YFSStoreVolumeStatus {
+ __be32 mask;
+ struct yfs_xdr_u64 min_quota;
+ struct yfs_xdr_u64 max_quota;
+ struct yfs_xdr_u64 file_quota;
+} __packed;