557 lines
11 KiB
C
557 lines
11 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _LINUX_NFS_XDR_H
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#define _LINUX_NFS_XDR_H
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#include <linux/sunrpc/xprt.h>
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#include <linux/nfsacl.h>
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#define NFS_MAX_FILE_IO_SIZE (1048576U)
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#define NFS_DEF_FILE_IO_SIZE (4096U)
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#define NFS_MIN_FILE_IO_SIZE (1024U)
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struct nfs_fsid {
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uint64_t major;
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uint64_t minor;
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};
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#define NFS_ATTR_WCC 0x0001
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#define NFS_ATTR_FATTR 0x0002
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#define NFS_ATTR_FATTR_V3 0x0004
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#define NFS_ATTR_FATTR_V4 0x0008
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#define NFS_ATTR_FATTR_V4_REFERRAL 0x0010
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struct nfs_fsinfo {
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struct nfs_fattr *fattr;
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__u32 rtmax;
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__u32 rtpref;
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__u32 rtmult;
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__u32 wtmax;
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__u32 wtpref;
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__u32 wtmult;
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__u32 dtpref;
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__u64 maxfilesize;
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__u32 lease_time;
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};
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struct nfs_fsstat {
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struct nfs_fattr *fattr;
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__u64 tbytes;
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__u64 fbytes;
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__u64 abytes;
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__u64 tfiles;
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__u64 ffiles;
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__u64 afiles;
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};
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struct nfs2_fsstat {
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__u32 tsize;
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__u32 bsize;
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__u32 blocks;
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__u32 bfree;
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__u32 bavail;
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};
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struct nfs_pathconf {
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struct nfs_fattr *fattr;
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__u32 max_link;
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__u32 max_namelen;
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};
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struct nfs4_change_info {
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u32 atomic;
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u64 before;
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u64 after;
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};
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struct nfs_seqid;
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struct nfs_openargs {
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const struct nfs_fh * fh;
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struct nfs_seqid * seqid;
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int open_flags;
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__u64 clientid;
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__u32 id;
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union {
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struct iattr * attrs;
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nfs4_verifier verifier;
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nfs4_stateid delegation;
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int delegation_type;
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} u;
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const struct qstr * name;
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const struct nfs_server *server;
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const u32 * bitmask;
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__u32 claim;
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};
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struct nfs_openres {
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nfs4_stateid stateid;
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struct nfs_fh fh;
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struct nfs4_change_info cinfo;
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__u32 rflags;
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struct nfs_fattr * f_attr;
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struct nfs_fattr * dir_attr;
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const struct nfs_server *server;
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int delegation_type;
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nfs4_stateid delegation;
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__u32 do_recall;
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__u64 maxsize;
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};
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struct nfs_open_confirmargs {
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const struct nfs_fh * fh;
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nfs4_stateid * stateid;
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struct nfs_seqid * seqid;
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};
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struct nfs_open_confirmres {
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nfs4_stateid stateid;
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};
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struct nfs_closeargs {
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struct nfs_fh * fh;
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nfs4_stateid * stateid;
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struct nfs_seqid * seqid;
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int open_flags;
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const u32 * bitmask;
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};
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struct nfs_closeres {
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nfs4_stateid stateid;
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struct nfs_fattr * fattr;
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const struct nfs_server *server;
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};
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struct nfs_lowner {
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__u64 clientid;
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u32 id;
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};
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struct nfs_lock_args {
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struct nfs_fh * fh;
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struct file_lock * fl;
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struct nfs_seqid * lock_seqid;
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nfs4_stateid * lock_stateid;
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struct nfs_seqid * open_seqid;
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nfs4_stateid * open_stateid;
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struct nfs_lowner lock_owner;
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unsigned char block : 1;
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unsigned char reclaim : 1;
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unsigned char new_lock_owner : 1;
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};
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struct nfs_lock_res {
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nfs4_stateid stateid;
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};
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struct nfs_locku_args {
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struct nfs_fh * fh;
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struct file_lock * fl;
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struct nfs_seqid * seqid;
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nfs4_stateid * stateid;
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};
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struct nfs_locku_res {
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nfs4_stateid stateid;
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};
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struct nfs_lockt_args {
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struct nfs_fh * fh;
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struct file_lock * fl;
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struct nfs_lowner lock_owner;
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};
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struct nfs_lockt_res {
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struct file_lock * denied;
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};
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struct nfs4_delegreturnargs {
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const struct nfs_fh *fhandle;
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const nfs4_stateid *stateid;
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const u32 * bitmask;
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};
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struct nfs4_delegreturnres {
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struct nfs_fattr * fattr;
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const struct nfs_server *server;
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};
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struct nfs_readargs {
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struct nfs_fh * fh;
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struct nfs_open_context *context;
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__u64 offset;
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__u32 count;
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unsigned int pgbase;
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struct page ** pages;
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};
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struct nfs_readres {
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struct nfs_fattr * fattr;
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__u32 count;
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int eof;
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};
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struct nfs_writeargs {
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struct nfs_fh * fh;
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struct nfs_open_context *context;
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__u64 offset;
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__u32 count;
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enum nfs3_stable_how stable;
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unsigned int pgbase;
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struct page ** pages;
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const u32 * bitmask;
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};
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struct nfs_writeverf {
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enum nfs3_stable_how committed;
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__u32 verifier[2];
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};
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struct nfs_writeres {
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struct nfs_fattr * fattr;
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struct nfs_writeverf * verf;
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__u32 count;
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const struct nfs_server *server;
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};
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struct nfs_entry {
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__u64 ino;
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__u64 cookie,
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prev_cookie;
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const char * name;
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unsigned int len;
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int eof;
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struct nfs_fh * fh;
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struct nfs_fattr * fattr;
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};
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struct nfs_sattrargs {
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struct nfs_fh * fh;
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struct iattr * sattr;
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};
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struct nfs_diropargs {
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struct nfs_fh * fh;
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const char * name;
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unsigned int len;
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};
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struct nfs_createargs {
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struct nfs_fh * fh;
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const char * name;
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unsigned int len;
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struct iattr * sattr;
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};
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struct nfs_renameargs {
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struct nfs_fh * fromfh;
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const char * fromname;
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unsigned int fromlen;
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struct nfs_fh * tofh;
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const char * toname;
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unsigned int tolen;
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};
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struct nfs_setattrargs {
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struct nfs_fh * fh;
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nfs4_stateid stateid;
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struct iattr * iap;
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const struct nfs_server * server;
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const u32 * bitmask;
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};
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struct nfs_setaclargs {
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struct nfs_fh * fh;
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size_t acl_len;
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unsigned int acl_pgbase;
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struct page ** acl_pages;
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};
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struct nfs_getaclargs {
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struct nfs_fh * fh;
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size_t acl_len;
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unsigned int acl_pgbase;
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struct page ** acl_pages;
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};
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struct nfs_setattrres {
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struct nfs_fattr * fattr;
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const struct nfs_server * server;
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};
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struct nfs_linkargs {
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struct nfs_fh * fromfh;
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struct nfs_fh * tofh;
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const char * toname;
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unsigned int tolen;
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};
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struct nfs_symlinkargs {
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struct nfs_fh * fromfh;
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const char * fromname;
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unsigned int fromlen;
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const char * topath;
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unsigned int tolen;
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struct iattr * sattr;
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};
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struct nfs_readdirargs {
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struct nfs_fh * fh;
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__u32 cookie;
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unsigned int count;
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struct page ** pages;
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};
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struct nfs3_getaclargs {
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struct nfs_fh * fh;
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int mask;
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struct page ** pages;
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};
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struct nfs3_setaclargs {
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struct inode * inode;
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int mask;
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struct posix_acl * acl_access;
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struct posix_acl * acl_default;
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struct page ** pages;
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};
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struct nfs_diropok {
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struct nfs_fh * fh;
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struct nfs_fattr * fattr;
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};
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struct nfs_readlinkargs {
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struct nfs_fh * fh;
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unsigned int pgbase;
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unsigned int pglen;
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struct page ** pages;
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};
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struct nfs3_sattrargs {
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struct nfs_fh * fh;
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struct iattr * sattr;
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unsigned int guard;
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struct timespec guardtime;
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};
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struct nfs3_diropargs {
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struct nfs_fh * fh;
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const char * name;
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unsigned int len;
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};
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struct nfs3_accessargs {
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struct nfs_fh * fh;
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__u32 access;
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};
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struct nfs3_createargs {
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struct nfs_fh * fh;
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const char * name;
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unsigned int len;
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struct iattr * sattr;
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enum nfs3_createmode createmode;
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__u32 verifier[2];
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};
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struct nfs3_mkdirargs {
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struct nfs_fh * fh;
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const char * name;
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unsigned int len;
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struct iattr * sattr;
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};
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struct nfs3_symlinkargs {
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struct nfs_fh * fromfh;
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const char * fromname;
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unsigned int fromlen;
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const char * topath;
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unsigned int tolen;
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struct iattr * sattr;
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};
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struct nfs3_mknodargs {
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struct nfs_fh * fh;
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const char * name;
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unsigned int len;
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enum nfs3_ftype type;
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struct iattr * sattr;
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dev_t rdev;
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};
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struct nfs3_renameargs {
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struct nfs_fh * fromfh;
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const char * fromname;
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unsigned int fromlen;
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struct nfs_fh * tofh;
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const char * toname;
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unsigned int tolen;
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};
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struct nfs3_linkargs {
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struct nfs_fh * fromfh;
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struct nfs_fh * tofh;
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const char * toname;
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unsigned int tolen;
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};
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struct nfs3_readdirargs {
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struct nfs_fh * fh;
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__u64 cookie;
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__u32 verf[2];
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int plus;
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unsigned int count;
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struct page ** pages;
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};
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struct nfs3_diropres {
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struct nfs_fattr * dir_attr;
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struct nfs_fh * fh;
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struct nfs_fattr * fattr;
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};
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struct nfs3_accessres {
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struct nfs_fattr * fattr;
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__u32 access;
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};
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struct nfs3_readlinkargs {
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struct nfs_fh * fh;
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unsigned int pgbase;
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unsigned int pglen;
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struct page ** pages;
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};
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struct nfs3_renameres {
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struct nfs_fattr * fromattr;
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struct nfs_fattr * toattr;
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};
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struct nfs3_linkres {
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struct nfs_fattr * dir_attr;
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struct nfs_fattr * fattr;
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};
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struct nfs3_readdirres {
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struct nfs_fattr * dir_attr;
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__u32 * verf;
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int plus;
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};
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struct nfs3_getaclres {
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struct nfs_fattr * fattr;
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int mask;
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unsigned int acl_access_count;
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unsigned int acl_default_count;
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struct posix_acl * acl_access;
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struct posix_acl * acl_default;
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};
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struct nfs_page;
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#define NFS_PAGEVEC_SIZE (8U)
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struct nfs_read_data {
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int flags;
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struct rpc_task task;
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struct inode *inode;
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struct rpc_cred *cred;
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struct nfs_fattr fattr;
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struct list_head pages;
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struct nfs_page *req;
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struct page **pagevec;
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unsigned int npages;
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struct nfs_readargs args;
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struct nfs_readres res;
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struct page *page_array[NFS_PAGEVEC_SIZE];
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};
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struct nfs_write_data {
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int flags;
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struct rpc_task task;
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struct inode *inode;
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struct rpc_cred *cred;
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struct nfs_fattr fattr;
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struct nfs_writeverf verf;
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struct list_head pages;
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struct nfs_page *req;
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struct page **pagevec;
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unsigned int npages;
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struct nfs_writeargs args;
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struct nfs_writeres res;
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struct page *page_array[NFS_PAGEVEC_SIZE];
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};
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struct nfs_access_entry;
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struct nfs_rpc_ops {
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int version;
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struct dentry_operations *dentry_ops;
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struct inode_operations *dir_inode_ops;
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struct inode_operations *file_inode_ops;
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int (*getroot) (struct nfs_server *, struct nfs_fh *,
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struct nfs_fsinfo *);
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int (*getattr) (struct nfs_server *, struct nfs_fh *,
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struct nfs_fattr *);
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int (*setattr) (struct dentry *, struct nfs_fattr *,
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struct iattr *);
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int (*lookup) (struct inode *, struct qstr *,
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struct nfs_fh *, struct nfs_fattr *);
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int (*access) (struct inode *, struct nfs_access_entry *);
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int (*readlink)(struct inode *, struct page *, unsigned int,
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unsigned int);
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int (*read) (struct nfs_read_data *);
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int (*write) (struct nfs_write_data *);
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int (*commit) (struct nfs_write_data *);
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int (*create) (struct inode *, struct dentry *,
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struct iattr *, int, struct nameidata *);
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int (*remove) (struct inode *, struct qstr *);
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int (*unlink_setup) (struct rpc_message *,
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struct dentry *, struct qstr *);
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int (*unlink_done) (struct dentry *, struct rpc_task *);
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int (*rename) (struct inode *, struct qstr *,
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struct inode *, struct qstr *);
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int (*link) (struct inode *, struct inode *, struct qstr *);
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int (*symlink) (struct inode *, struct qstr *, struct qstr *,
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struct iattr *, struct nfs_fh *,
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struct nfs_fattr *);
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int (*mkdir) (struct inode *, struct dentry *, struct iattr *);
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int (*rmdir) (struct inode *, struct qstr *);
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int (*readdir) (struct dentry *, struct rpc_cred *,
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u64, struct page *, unsigned int, int);
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int (*mknod) (struct inode *, struct dentry *, struct iattr *,
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dev_t);
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int (*statfs) (struct nfs_server *, struct nfs_fh *,
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struct nfs_fsstat *);
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int (*fsinfo) (struct nfs_server *, struct nfs_fh *,
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struct nfs_fsinfo *);
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int (*pathconf) (struct nfs_server *, struct nfs_fh *,
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struct nfs_pathconf *);
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u32 * (*decode_dirent)(u32 *, struct nfs_entry *, int plus);
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void (*read_setup) (struct nfs_read_data *);
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int (*read_done) (struct rpc_task *, struct nfs_read_data *);
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void (*write_setup) (struct nfs_write_data *, int how);
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int (*write_done) (struct rpc_task *, struct nfs_write_data *);
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void (*commit_setup) (struct nfs_write_data *, int how);
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int (*commit_done) (struct rpc_task *, struct nfs_write_data *);
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int (*file_open) (struct inode *, struct file *);
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int (*file_release) (struct inode *, struct file *);
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int (*lock)(struct file *, int, struct file_lock *);
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void (*clear_acl_cache)(struct inode *);
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};
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#define NFS_CALL(op, inode, args) NFS_PROTO(inode)->op args
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#endif
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