Import of Linux/MIPS 2.1.36

1 files changed, 268 insertions, 0 deletions

diff --git a/include/linux/nfsd/xdr3.h b/include/linux/nfsd/xdr3.h
new file mode 100644
index 000000000..54e11c549
--- /dev/null
+++ b/include/linux/nfsd/xdr3.h
@@ -0,0 +1,268 @@
+/*
+ * linux/include/linux/nfsd/xdr3.h
+ *
+ * XDR types for NFSv3 in nfsd.
+ *
+ * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
+ */
+
+#ifndef LINUX_NFSD_XDR3_H
+#define LINUX_NFSD_XDR3_H
+
+#include <linux/nfsd/xdr.h>
+
+struct nfsd3_sattrargs {
+	struct svc_fh		fh;
+	struct iattr		attrs;
+	time_t			guardtime;
+};
+
+struct nfsd3_diropargs {
+	struct svc_fh		fh;
+	char *			name;
+	int			len;
+};
+
+struct nfsd3_accessargs {
+	struct svc_fh		fh;
+	unsigned int		access;
+};
+
+struct nfsd3_readargs {
+	struct svc_fh		fh;
+	__u64			offset;
+	__u32			count;
+};
+
+struct nfsd3_writeargs {
+	svc_fh			fh;
+	__u64			offset;
+	__u32			count;
+	int			stable;
+	__u8 *			data;
+	int			len;
+};
+
+struct nfsd3_createargs {
+	struct svc_fh		fh;
+	char *			name;
+	int			len;
+	int			createmode;
+	struct iattr		attrs;
+	__u32 *			verf;
+};
+
+struct nfsd3_mknodargs {
+	struct svc_fh		fh;
+	char *			name;
+	int			len;
+	__u32			ftype;
+	__u32			major, minor;
+	struct iattr		attrs;
+};
+
+struct nfsd3_renameargs {
+	struct svc_fh		ffh;
+	char *			fname;
+	int			flen;
+	struct svc_fh		tfh;
+	char *			tname;
+	int			tlen;
+};
+
+struct nfsd3_linkargs {
+	struct svc_fh		ffh;
+	struct svc_fh		tfh;
+	char *			tname;
+	int			tlen;
+};
+
+struct nfsd3_symlinkargs {
+	struct svc_fh		ffh;
+	char *			fname;
+	int			flen;
+	char *			tname;
+	int			tlen;
+	struct iattr		attrs;
+};
+
+struct nfsd3_readdirargs {
+	struct svc_fh		fh;
+	__u32			cookie;
+	__u32			dircount;
+	__u32			count;
+	__u32 *			verf;
+};
+
+struct nfsd3_commitargs {
+	struct svc_fh		fh;
+	__u64			offset;
+	__u64			count;
+};
+
+struct nfsd3_attrstat {
+	__u32			status;
+	struct svc_fh		fh;
+};
+
+struct nfsd3_lookupres  {
+	__u32			status;
+	struct svc_fh		dirfh;
+	struct svc_fh		fh;
+};
+
+struct nfsd3_accessres {
+	__u32			status;
+	struct svc_fh		fh;
+	__u32			access;
+};
+
+struct nfsd3_readlinkres {
+	__u32			status;
+	struct svc_fh		fh;
+	__u32			len;
+};
+
+struct nfsd3_readres {
+	__u32			status;
+	struct svc_fh		fh;
+	unsigned long		count;
+	int			eof;
+};
+
+struct nfsd3_writeres {
+	__u32			status;
+	struct svc_fh		fh;
+	unsigned long		count;
+	int			committed;
+};
+
+struct nfsd3_createres {
+	__u32			status;
+	struct svc_fh		dirfh;
+	struct svc_fh		fh;
+};
+
+struct nfsd3_renameres {
+	__u32			status;
+	struct svc_fh		ffh;
+	struct svc_fh		tfh;
+};
+
+struct nfsd3_linkres {
+	__u32			status;
+	struct svc_fh		tfh;
+	struct svc_fh		fh;
+};
+
+struct nfsd3_readdirres {
+	__u32			status;
+	struct svc_fh		fh;
+	__u32 *			list_end;
+};
+
+struct nfsd3_statfsres {
+	__u32			status;
+	struct statfs		stats;
+	__u32			invarsec;
+};
+
+struct nfsd3_fsinfores {
+	__u32			status;
+	__u32			f_rtmax;
+	__u32			f_rtpref;
+	__u32			f_rtmult;
+	__u32			f_wtmax;
+	__u32			f_wtpref;
+	__u32			f_wtmult;
+	__u32			f_dtpref;
+	__u64			f_maxfilesize;
+	__u32			f_properties;
+};
+
+struct nfsd3_pathconfres {
+	__u32			status;
+	__u32			p_link_max;
+	__u32			p_name_max;
+	__u32			p_case_insensitive;
+	__u32			p_case_preserving;
+};
+
+struct nfsd3_commitres {
+	__u32			status;
+	struct svc_fh		fh;
+};
+
+/* dummy type for release */
+struct nfsd3_fhandle2 {
+	__u32			dummy;
+	struct svc_fh		fh1;
+	struct svc_fh		fh2;
+};
+
+/*
+ * Storage requirements for XDR arguments and results.
+ */
+union nfsd3_xdrstore {
+	struct nfsd3_sattrargs		sattrargs;
+	struct nfsd3_diropargs		diropargs;
+	struct nfsd3_readargs		readargs;
+	struct nfsd3_writeargs		writeargs;
+	struct nfsd3_createargs		createargs;
+	struct nfsd3_renameargs		renameargs;
+	struct nfsd3_linkargs		linkargs;
+	struct nfsd3_symlinkargs	symlinkargs;
+	struct nfsd3_readdirargs	readdirargs;
+	struct nfsd3_lookupres 		lookupres;
+	struct nfsd3_accessres		accessres;
+	struct nfsd3_readlinkres	readlinkres;
+	struct nfsd3_readres		readres;
+	struct nfsd3_writeres		writeres;
+	struct nfsd3_createres		createres;
+	struct nfsd3_renameres		renameres;
+	struct nfsd3_linkres		linkres;
+	struct nfsd3_readdirres		readdirres;
+	struct nfsd3_statfsres		statfsres;
+	struct nfsd3_fsinfores		fsinfores;
+	struct nfsd3_pathconfres	pathconfres;
+	struct nfsd3_commitres		commitres;
+};
+
+#define NFS3_SVC_XDRSIZE		sizeof(union nfsd3_xdrstore)
+
+void nfsxdr_init(void);
+
+int nfs3svc_decode_fhandle(struct svc_rqst *, u32 *, struct svc_fh *);
+int nfs3svc_decode_sattr3args(struct svc_rqst *, u32 *,
+				struct nfsd3_sattrargs *);
+int nfs3svc_decode_dirop3args(struct svc_rqst *, u32 *,
+				struct nfsd3_diropargs *);
+int nfs3svc_decode_read3args(struct svc_rqst *, u32 *,
+				struct nfsd3_readargs *);
+int nfs3svc_decode_write3args(struct svc_rqst *, u32 *,
+				struct nfsd3_writeargs *);
+int nfs3svc_decode_create3args(struct svc_rqst *, u32 *,
+				struct nfsd3_createargs *);
+int nfs3svc_decode_rename3args(struct svc_rqst *, u32 *,
+				struct nfsd3_renameargs *);
+int nfs3svc_decode_link3args(struct svc_rqst *, u32 *,
+				struct nfsd3_linkargs *);
+int nfs3svc_decode_symlink3args(struct svc_rqst *, u32 *,
+				struct nfsd3_symlinkargs *);
+int nfs3svc_decode_readdir3args(struct svc_rqst *, u32 *,
+				struct nfsd3_readdirargs *);
+int nfs3svc_encode_readlinkres(struct svc_rqst *, u32 *,
+				struct nfsd3_readlinkres *);
+int nfs3svc_encode_readres(struct svc_rqst *, u32 *, struct nfsd3_readres *);
+int nfs3svc_encode_statfsres(struct svc_rqst *, u32 *,
+				struct nfsd3_statfsres *);
+int nfs3svc_encode_readdirres(struct svc_rqst *, u32 *,
+				struct nfsd3_readdirres *);
+int nfs3svc_release_fhandle(struct svc_rqst *, u32 *,
+				struct nfsd_fhandle *);
+int nfs3svc_release_fhandle2(struct svc_rqst *, u32 *,
+				struct nfsd3_fhandle2 *);
+int nfs3svc_encode_entry(struct readdir_cd *, const char *name,
+				int namlen, unsigned long offset, ino_t ino);
+
+#endif /* LINUX_NFSD_XDR3_H */