depends on INET && FILE_LOCKING && MULTIUSER
select LOCKD
select SUNRPC
+ select NFS_COMMON
select NFS_ACL_SUPPORT if NFS_V3_ACL
help
Choose Y here if you want to access files residing on other
#include <linux/nfs.h>
#include <linux/nfs2.h>
#include <linux/nfs_fs.h>
+#include <linux/nfs_common.h>
#include "nfstrace.h"
#include "internal.h"
#define NFSDBG_FACILITY NFSDBG_XDR
-/* Mapping from NFS error code to "errno" error code. */
-#define errno_NFSERR_IO EIO
-
/*
* Declare the space requirements for NFS arguments and replies as
* number of 32bit-words
#define NFS_readdirres_sz (1+NFS_pagepad_sz)
#define NFS_statfsres_sz (1+NFS_info_sz)
-static int nfs_stat_to_errno(enum nfs_stat);
-
/*
* Encode/decode NFSv2 basic data types
*
return nfs_stat_to_errno(status);
}
-
-/*
- * We need to translate between nfs status return values and
- * the local errno values which may not be the same.
- */
-static const struct {
- int stat;
- int errno;
-} nfs_errtbl[] = {
- { NFS_OK, 0 },
- { NFSERR_PERM, -EPERM },
- { NFSERR_NOENT, -ENOENT },
- { NFSERR_IO, -errno_NFSERR_IO},
- { NFSERR_NXIO, -ENXIO },
-/* { NFSERR_EAGAIN, -EAGAIN }, */
- { NFSERR_ACCES, -EACCES },
- { NFSERR_EXIST, -EEXIST },
- { NFSERR_XDEV, -EXDEV },
- { NFSERR_NODEV, -ENODEV },
- { NFSERR_NOTDIR, -ENOTDIR },
- { NFSERR_ISDIR, -EISDIR },
- { NFSERR_INVAL, -EINVAL },
- { NFSERR_FBIG, -EFBIG },
- { NFSERR_NOSPC, -ENOSPC },
- { NFSERR_ROFS, -EROFS },
- { NFSERR_MLINK, -EMLINK },
- { NFSERR_NAMETOOLONG, -ENAMETOOLONG },
- { NFSERR_NOTEMPTY, -ENOTEMPTY },
- { NFSERR_DQUOT, -EDQUOT },
- { NFSERR_STALE, -ESTALE },
- { NFSERR_REMOTE, -EREMOTE },
-#ifdef EWFLUSH
- { NFSERR_WFLUSH, -EWFLUSH },
-#endif
- { NFSERR_BADHANDLE, -EBADHANDLE },
- { NFSERR_NOT_SYNC, -ENOTSYNC },
- { NFSERR_BAD_COOKIE, -EBADCOOKIE },
- { NFSERR_NOTSUPP, -ENOTSUPP },
- { NFSERR_TOOSMALL, -ETOOSMALL },
- { NFSERR_SERVERFAULT, -EREMOTEIO },
- { NFSERR_BADTYPE, -EBADTYPE },
- { NFSERR_JUKEBOX, -EJUKEBOX },
- { -1, -EIO }
-};
-
-/**
- * nfs_stat_to_errno - convert an NFS status code to a local errno
- * @status: NFS status code to convert
- *
- * Returns a local errno value, or -EIO if the NFS status code is
- * not recognized. This function is used jointly by NFSv2 and NFSv3.
- */
-static int nfs_stat_to_errno(enum nfs_stat status)
-{
- int i;
-
- for (i = 0; nfs_errtbl[i].stat != -1; i++) {
- if (nfs_errtbl[i].stat == (int)status)
- return nfs_errtbl[i].errno;
- }
- dprintk("NFS: Unrecognized nfs status value: %u\n", status);
- return nfs_errtbl[i].errno;
-}
-
#define PROC(proc, argtype, restype, timer) \
[NFSPROC_##proc] = { \
.p_proc = NFSPROC_##proc, \
#include <linux/nfs3.h>
#include <linux/nfs_fs.h>
#include <linux/nfsacl.h>
+#include <linux/nfs_common.h>
+
#include "nfstrace.h"
#include "internal.h"
#define NFSDBG_FACILITY NFSDBG_XDR
-/* Mapping from NFS error code to "errno" error code. */
-#define errno_NFSERR_IO EIO
-
/*
* Declare the space requirements for NFS arguments and replies as
* number of 32bit-words
NFS3_pagepad_sz)
#define ACL3_setaclres_sz (1+NFS3_post_op_attr_sz)
-static int nfs3_stat_to_errno(enum nfs_stat);
-
/*
* Map file type to S_IFMT bits
*/
out:
return error;
out_default:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
error = decode_post_op_attr(xdr, result->dir_attr, userns);
if (unlikely(error))
goto out;
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_default:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_default:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
error = decode_wcc_data(xdr, result->dir_attr, userns);
if (unlikely(error))
goto out;
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/**
error = decode_post_op_attr(xdr, result->dir_attr, rpc_rqst_userns(req));
if (unlikely(error))
goto out;
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
#ifdef CONFIG_NFS_V3_ACL
out:
return error;
out_default:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
static int nfs3_xdr_dec_setacl3res(struct rpc_rqst *req,
out:
return error;
out_default:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
#endif /* CONFIG_NFS_V3_ACL */
-
-/*
- * We need to translate between nfs status return values and
- * the local errno values which may not be the same.
- */
-static const struct {
- int stat;
- int errno;
-} nfs_errtbl[] = {
- { NFS_OK, 0 },
- { NFSERR_PERM, -EPERM },
- { NFSERR_NOENT, -ENOENT },
- { NFSERR_IO, -errno_NFSERR_IO},
- { NFSERR_NXIO, -ENXIO },
-/* { NFSERR_EAGAIN, -EAGAIN }, */
- { NFSERR_ACCES, -EACCES },
- { NFSERR_EXIST, -EEXIST },
- { NFSERR_XDEV, -EXDEV },
- { NFSERR_NODEV, -ENODEV },
- { NFSERR_NOTDIR, -ENOTDIR },
- { NFSERR_ISDIR, -EISDIR },
- { NFSERR_INVAL, -EINVAL },
- { NFSERR_FBIG, -EFBIG },
- { NFSERR_NOSPC, -ENOSPC },
- { NFSERR_ROFS, -EROFS },
- { NFSERR_MLINK, -EMLINK },
- { NFSERR_NAMETOOLONG, -ENAMETOOLONG },
- { NFSERR_NOTEMPTY, -ENOTEMPTY },
- { NFSERR_DQUOT, -EDQUOT },
- { NFSERR_STALE, -ESTALE },
- { NFSERR_REMOTE, -EREMOTE },
-#ifdef EWFLUSH
- { NFSERR_WFLUSH, -EWFLUSH },
-#endif
- { NFSERR_BADHANDLE, -EBADHANDLE },
- { NFSERR_NOT_SYNC, -ENOTSYNC },
- { NFSERR_BAD_COOKIE, -EBADCOOKIE },
- { NFSERR_NOTSUPP, -ENOTSUPP },
- { NFSERR_TOOSMALL, -ETOOSMALL },
- { NFSERR_SERVERFAULT, -EREMOTEIO },
- { NFSERR_BADTYPE, -EBADTYPE },
- { NFSERR_JUKEBOX, -EJUKEBOX },
- { -1, -EIO }
-};
-
-/**
- * nfs3_stat_to_errno - convert an NFS status code to a local errno
- * @status: NFS status code to convert
- *
- * Returns a local errno value, or -EIO if the NFS status code is
- * not recognized. This function is used jointly by NFSv2 and NFSv3.
- */
-static int nfs3_stat_to_errno(enum nfs_stat status)
-{
- int i;
-
- for (i = 0; nfs_errtbl[i].stat != -1; i++) {
- if (nfs_errtbl[i].stat == (int)status)
- return nfs_errtbl[i].errno;
- }
- dprintk("NFS: Unrecognized nfs status value: %u\n", status);
- return nfs_errtbl[i].errno;
-}
-
-
#define PROC(proc, argtype, restype, timer) \
[NFS3PROC_##proc] = { \
.p_proc = NFS3PROC_##proc, \
#include <linux/nfs.h>
#include <linux/nfs4.h>
#include <linux/nfs_fs.h>
+#include <linux/nfs_common.h>
#include "nfs4_fs.h"
#include "nfs4trace.h"
#define NFSDBG_FACILITY NFSDBG_XDR
-/* Mapping from NFS error code to "errno" error code. */
-#define errno_NFSERR_IO EIO
-
struct compound_hdr;
static int nfs4_stat_to_errno(int);
static void encode_layoutget(struct xdr_stream *xdr,
obj-$(CONFIG_GRACE_PERIOD) += grace.o
obj-$(CONFIG_NFS_V4_2_SSC_HELPER) += nfs_ssc.o
+
+obj-$(CONFIG_NFS_COMMON) += common.o
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/module.h>
+#include <linux/nfs_common.h>
+
+/*
+ * We need to translate between nfs status return values and
+ * the local errno values which may not be the same.
+ */
+static const struct {
+ int stat;
+ int errno;
+} nfs_errtbl[] = {
+ { NFS_OK, 0 },
+ { NFSERR_PERM, -EPERM },
+ { NFSERR_NOENT, -ENOENT },
+ { NFSERR_IO, -errno_NFSERR_IO},
+ { NFSERR_NXIO, -ENXIO },
+/* { NFSERR_EAGAIN, -EAGAIN }, */
+ { NFSERR_ACCES, -EACCES },
+ { NFSERR_EXIST, -EEXIST },
+ { NFSERR_XDEV, -EXDEV },
+ { NFSERR_NODEV, -ENODEV },
+ { NFSERR_NOTDIR, -ENOTDIR },
+ { NFSERR_ISDIR, -EISDIR },
+ { NFSERR_INVAL, -EINVAL },
+ { NFSERR_FBIG, -EFBIG },
+ { NFSERR_NOSPC, -ENOSPC },
+ { NFSERR_ROFS, -EROFS },
+ { NFSERR_MLINK, -EMLINK },
+ { NFSERR_NAMETOOLONG, -ENAMETOOLONG },
+ { NFSERR_NOTEMPTY, -ENOTEMPTY },
+ { NFSERR_DQUOT, -EDQUOT },
+ { NFSERR_STALE, -ESTALE },
+ { NFSERR_REMOTE, -EREMOTE },
+#ifdef EWFLUSH
+ { NFSERR_WFLUSH, -EWFLUSH },
+#endif
+ { NFSERR_BADHANDLE, -EBADHANDLE },
+ { NFSERR_NOT_SYNC, -ENOTSYNC },
+ { NFSERR_BAD_COOKIE, -EBADCOOKIE },
+ { NFSERR_NOTSUPP, -ENOTSUPP },
+ { NFSERR_TOOSMALL, -ETOOSMALL },
+ { NFSERR_SERVERFAULT, -EREMOTEIO },
+ { NFSERR_BADTYPE, -EBADTYPE },
+ { NFSERR_JUKEBOX, -EJUKEBOX },
+ { -1, -EIO }
+};
+
+/**
+ * nfs_stat_to_errno - convert an NFS status code to a local errno
+ * @status: NFS status code to convert
+ *
+ * Returns a local errno value, or -EIO if the NFS status code is
+ * not recognized. This function is used jointly by NFSv2 and NFSv3.
+ */
+int nfs_stat_to_errno(enum nfs_stat status)
+{
+ int i;
+
+ for (i = 0; nfs_errtbl[i].stat != -1; i++) {
+ if (nfs_errtbl[i].stat == (int)status)
+ return nfs_errtbl[i].errno;
+ }
+ return nfs_errtbl[i].errno;
+}
+EXPORT_SYMBOL_GPL(nfs_stat_to_errno);
select LOCKD
select SUNRPC
select EXPORTFS
+ select NFS_COMMON
select NFS_ACL_SUPPORT if NFSD_V2_ACL
select NFS_ACL_SUPPORT if NFSD_V3_ACL
depends on MULTIUSER
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This file contains constants and methods used by both NFS client and server.
+ */
+#ifndef _LINUX_NFS_COMMON_H
+#define _LINUX_NFS_COMMON_H
+
+#include <linux/errno.h>
+#include <uapi/linux/nfs.h>
+
+/* Mapping from NFS error code to "errno" error code. */
+#define errno_NFSERR_IO EIO
+
+int nfs_stat_to_errno(enum nfs_stat status);
+
+#endif /* _LINUX_NFS_COMMON_H */
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