Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 171 insertions, 0 deletions

diff --git a/include/linux/nfs.h b/include/linux/nfs.h
new file mode 100644
index 000000000000..ca2ffa6ae1d5
--- /dev/null
+++ b/include/linux/nfs.h
@@ -0,0 +1,171 @@
+/*
+ * NFS protocol definitions
+ *
+ * This file contains constants mostly for Version 2 of the protocol,
+ * but also has a couple of NFSv3 bits in (notably the error codes).
+ */
+#ifndef _LINUX_NFS_H
+#define _LINUX_NFS_H
+
+#include <linux/sunrpc/msg_prot.h>
+#include <linux/string.h>
+
+#define NFS_PROGRAM     100003
+#define NFS_PORT        2049
+#define NFS_MAXDATA     8192
+#define NFS_MAXPATHLEN  1024
+#define NFS_MAXNAMLEN   255
+#define NFS_MAXGROUPS   16
+#define NFS_FHSIZE      32
+#define NFS_COOKIESIZE  4
+#define NFS_FIFO_DEV    (-1)
+#define NFSMODE_FMT     0170000
+#define NFSMODE_DIR     0040000
+#define NFSMODE_CHR     0020000
+#define NFSMODE_BLK     0060000
+#define NFSMODE_REG     0100000
+#define NFSMODE_LNK     0120000
+#define NFSMODE_SOCK    0140000
+#define NFSMODE_FIFO    0010000
+
+#define NFS_MNT_PROGRAM 100005
+#define NFS_MNT_PORT    627
+
+/*
+ * NFS stats. The good thing with these values is that NFSv3 errors are
+ * a superset of NFSv2 errors (with the exception of NFSERR_WFLUSH which
+ * no-one uses anyway), so we can happily mix code as long as we make sure
+ * no NFSv3 errors are returned to NFSv2 clients.
+ * Error codes that have a `--' in the v2 column are not part of the
+ * standard, but seem to be widely used nevertheless.
+ */
+ enum nfs_stat {
+        NFS_OK = 0,                     /* v2 v3 v4 */
+        NFSERR_PERM = 1,                /* v2 v3 v4 */
+        NFSERR_NOENT = 2,               /* v2 v3 v4 */
+        NFSERR_IO = 5,                  /* v2 v3 v4 */
+        NFSERR_NXIO = 6,                /* v2 v3 v4 */
+        NFSERR_EAGAIN = 11,             /* v2 v3 */
+        NFSERR_ACCES = 13,              /* v2 v3 v4 */
+        NFSERR_EXIST = 17,              /* v2 v3 v4 */
+        NFSERR_XDEV = 18,               /*    v3 v4 */
+        NFSERR_NODEV = 19,              /* v2 v3 v4 */
+        NFSERR_NOTDIR = 20,             /* v2 v3 v4 */
+        NFSERR_ISDIR = 21,              /* v2 v3 v4 */
+        NFSERR_INVAL = 22,              /* v2 v3 v4 */
+        NFSERR_FBIG = 27,               /* v2 v3 v4 */
+        NFSERR_NOSPC = 28,              /* v2 v3 v4 */
+        NFSERR_ROFS = 30,               /* v2 v3 v4 */
+        NFSERR_MLINK = 31,              /*    v3 v4 */
+        NFSERR_OPNOTSUPP = 45,          /* v2 v3 */
+        NFSERR_NAMETOOLONG = 63,        /* v2 v3 v4 */
+        NFSERR_NOTEMPTY = 66,           /* v2 v3 v4 */
+        NFSERR_DQUOT = 69,              /* v2 v3 v4 */
+        NFSERR_STALE = 70,              /* v2 v3 v4 */
+        NFSERR_REMOTE = 71,             /* v2 v3 */
+        NFSERR_WFLUSH = 99,             /* v2    */
+        NFSERR_BADHANDLE = 10001,       /*    v3 v4 */
+        NFSERR_NOT_SYNC = 10002,        /*    v3 */
+        NFSERR_BAD_COOKIE = 10003,      /*    v3 v4 */
+        NFSERR_NOTSUPP = 10004,         /*    v3 v4 */
+        NFSERR_TOOSMALL = 10005,        /*    v3 v4 */
+        NFSERR_SERVERFAULT = 10006,     /*    v3 v4 */
+        NFSERR_BADTYPE = 10007,         /*    v3 v4 */
+        NFSERR_JUKEBOX = 10008,         /*    v3 v4 */
+        NFSERR_SAME = 10009,            /*       v4 */
+        NFSERR_DENIED = 10010,          /*       v4 */
+        NFSERR_EXPIRED = 10011,         /*       v4 */
+        NFSERR_LOCKED = 10012,          /*       v4 */
+        NFSERR_GRACE = 10013,           /*       v4 */
+        NFSERR_FHEXPIRED = 10014,       /*       v4 */
+        NFSERR_SHARE_DENIED = 10015,    /*       v4 */
+        NFSERR_WRONGSEC = 10016,        /*       v4 */
+        NFSERR_CLID_INUSE = 10017,      /*       v4 */
+        NFSERR_RESOURCE = 10018,        /*       v4 */
+        NFSERR_MOVED = 10019,           /*       v4 */
+        NFSERR_NOFILEHANDLE = 10020,    /*       v4 */
+        NFSERR_MINOR_VERS_MISMATCH = 10021,   /* v4 */
+        NFSERR_STALE_CLIENTID = 10022,  /*       v4 */
+        NFSERR_STALE_STATEID = 10023,   /*       v4 */
+        NFSERR_OLD_STATEID = 10024,     /*       v4 */
+        NFSERR_BAD_STATEID = 10025,     /*       v4 */  
+        NFSERR_BAD_SEQID = 10026,       /*       v4 */
+        NFSERR_NOT_SAME = 10027,        /*       v4 */
+        NFSERR_LOCK_RANGE = 10028,      /*       v4 */
+        NFSERR_SYMLINK = 10029,         /*       v4 */
+        NFSERR_RESTOREFH = 10030,       /*       v4 */
+        NFSERR_LEASE_MOVED = 10031,     /*       v4 */
+        NFSERR_ATTRNOTSUPP = 10032,     /*       v4 */
+        NFSERR_NO_GRACE = 10033,        /*       v4 */
+        NFSERR_RECLAIM_BAD = 10034,     /*       v4 */
+        NFSERR_RECLAIM_CONFLICT = 10035,/*       v4 */
+        NFSERR_BAD_XDR = 10036,         /*       v4 */
+        NFSERR_LOCKS_HELD = 10037,      /*       v4 */
+        NFSERR_OPENMODE = 10038,       /*       v4 */
+        NFSERR_BADOWNER = 10039,       /*       v4 */
+        NFSERR_BADCHAR = 10040,        /*       v4 */
+        NFSERR_BADNAME = 10041,        /*       v4 */
+        NFSERR_BAD_RANGE = 10042,      /*       v4 */
+        NFSERR_LOCK_NOTSUPP = 10043,   /*       v4 */
+        NFSERR_OP_ILLEGAL = 10044,     /*       v4 */
+        NFSERR_DEADLOCK = 10045,       /*       v4 */
+        NFSERR_FILE_OPEN = 10046,      /*       v4 */
+        NFSERR_ADMIN_REVOKED = 10047,  /*       v4 */
+        NFSERR_CB_PATH_DOWN = 10048,   /*       v4 */
+        NFSERR_REPLAY_ME = 10049        /*       v4 */
+};
+
+/* NFSv2 file types - beware, these are not the same in NFSv3 */
+
+enum nfs_ftype {
+        NFNON = 0,
+        NFREG = 1,
+        NFDIR = 2,
+        NFBLK = 3,
+        NFCHR = 4,
+        NFLNK = 5,
+        NFSOCK = 6,
+        NFBAD = 7,
+        NFFIFO = 8
+};
+
+#if defined(__KERNEL__)
+/*
+ * This is the kernel NFS client file handle representation
+ */
+#define NFS_MAXFHSIZE           128
+struct nfs_fh {
+        unsigned short          size;
+        unsigned char           data[NFS_MAXFHSIZE];
+};
+
+/*
+ * Returns a zero iff the size and data fields match.
+ * Checks only "size" bytes in the data field.
+ */
+static inline int nfs_compare_fh(const struct nfs_fh *a, const struct nfs_fh *b)
+{
+        return a->size != b->size || memcmp(a->data, b->data, a->size) != 0;
+}
+
+static inline void nfs_copy_fh(struct nfs_fh *target, const struct nfs_fh *source)
+{
+        target->size = source->size;
+        memcpy(target->data, source->data, source->size);
+}
+
+
+/*
+ * This is really a general kernel constant, but since nothing like
+ * this is defined in the kernel headers, I have to do it here.
+ */
+#define NFS_OFFSET_MAX          ((__s64)((~(__u64)0) >> 1))
+
+
+enum nfs3_stable_how {
+        NFS_UNSTABLE = 0,
+        NFS_DATA_SYNC = 1,
+        NFS_FILE_SYNC = 2
+};
+#endif /* __KERNEL__ */
+#endif /* _LINUX_NFS_H */