static inline u32 *
encode_fattr3(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp)
{
struct inode *inode = fhp->fh_dentry->d_inode;
*p++ = htonl(nfs3_ftypes[(inode->i_mode & S_IFMT) >> 12]);
*p++ = htonl((u32) inode->i_mode);
*p++ = htonl((u32) inode->i_nlink);
*p++ = htonl((u32) nfsd_ruid(rqstp, inode->i_uid));
*p++ = htonl((u32) nfsd_rgid(rqstp, inode->i_gid));
if (S_ISLNK(inode->i_mode) && inode->i_size > NFS3_MAXPATHLEN) {
p = xdr_encode_hyper(p, (u64) NFS3_MAXPATHLEN);
} else {
p = xdr_encode_hyper(p, (u64) inode->i_size);
}
if (inode->i_blksize == 0 && inode->i_blocks == 0)
/* Minix file system(?) i_size is (hopefully) close enough */
p = xdr_encode_hyper(p, (u64)(inode->i_size +511)& ~511);
else
p = xdr_encode_hyper(p, ((u64)inode->i_blocks) << 9);
*p++ = htonl((u32) MAJOR(inode->i_rdev));
*p++ = htonl((u32) MINOR(inode->i_rdev));
if (rqstp->rq_reffh->fh_version == 1
&& rqstp->rq_reffh->fh_fsid_type == 1
&& (fhp->fh_export->ex_flags & NFSEXP_FSID))
p = xdr_encode_hyper(p, (u64) fhp->fh_export->ex_fsid);
else
p = xdr_encode_hyper(p, (u64) inode->i_dev);
p = xdr_encode_hyper(p, (u64) inode->i_ino);
p = encode_time3(p, inode->i_atime);
p = encode_time3(p, lease_get_mtime(inode));
p = encode_time3(p, inode->i_ctime);
return p;
}
static inline u32 *
encode_saved_post_attr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp)
{
struct inode *inode = fhp->fh_dentry->d_inode;
/* Attributes to follow */
*p++ = xdr_one;
*p++ = htonl(nfs3_ftypes[(fhp->fh_post_mode & S_IFMT) >> 12]);
*p++ = htonl((u32) fhp->fh_post_mode);
*p++ = htonl((u32) fhp->fh_post_nlink);
*p++ = htonl((u32) nfsd_ruid(rqstp, fhp->fh_post_uid));
*p++ = htonl((u32) nfsd_rgid(rqstp, fhp->fh_post_gid));
if (S_ISLNK(fhp->fh_post_mode) && fhp->fh_post_size > NFS3_MAXPATHLEN) {
p = xdr_encode_hyper(p, (u64) NFS3_MAXPATHLEN);
} else {
p = xdr_encode_hyper(p, (u64) fhp->fh_post_size);
}
p = xdr_encode_hyper(p, ((u64)fhp->fh_post_blocks) << 9);
*p++ = htonl((u32) MAJOR(fhp->fh_post_rdev));
*p++ = htonl((u32) MINOR(fhp->fh_post_rdev));
if (rqstp->rq_reffh->fh_version == 1
&& rqstp->rq_reffh->fh_fsid_type == 1
&& (fhp->fh_export->ex_flags & NFSEXP_FSID))
p = xdr_encode_hyper(p, (u64) fhp->fh_export->ex_fsid);
else
p = xdr_encode_hyper(p, (u64) inode->i_dev);
p = xdr_encode_hyper(p, (u64) inode->i_ino);
p = encode_time3(p, fhp->fh_post_atime);
p = encode_time3(p, fhp->fh_post_mtime);
p = encode_time3(p, fhp->fh_post_ctime);
return p;
}
static inline u32 *
encode_fattr(struct svc_rqst *rqstp, u32 *p, struct inode *inode)
{
if (!inode)
return 0;
*p++ = htonl(nfs_ftypes[(inode->i_mode & S_IFMT) >> 12]);
*p++ = htonl((u32) inode->i_mode);
*p++ = htonl((u32) inode->i_nlink);
*p++ = htonl((u32) nfsd_ruid(rqstp, inode->i_uid));
*p++ = htonl((u32) nfsd_rgid(rqstp, inode->i_gid));
if (S_ISLNK(inode->i_mode) && inode->i_size > NFS_MAXPATHLEN) {
*p++ = htonl(NFS_MAXPATHLEN);
} else {
*p++ = htonl((u32) inode->i_size);
}
*p++ = htonl((u32) inode->i_blksize);
*p++ = htonl((u32) inode->i_rdev);
*p++ = htonl((u32) inode->i_blocks);
*p++ = htonl((u32) inode->i_dev);
*p++ = htonl((u32) inode->i_ino);
*p++ = htonl((u32) inode->i_atime);
*p++ = 0;
*p++ = htonl((u32) lease_get_mtime(inode));
*p++ = 0;
*p++ = htonl((u32) inode->i_ctime);
*p++ = 0;
return p;
}
static inline u32 *
encode_fattr(struct svc_rqst *rqstp, u32 *p, struct inode *inode)
{
int type = (inode->i_mode & S_IFMT);
*p++ = htonl(nfs_ftypes[type >> 12]);
*p++ = htonl((u32) inode->i_mode);
*p++ = htonl((u32) inode->i_nlink);
*p++ = htonl((u32) nfsd_ruid(rqstp, inode->i_uid));
*p++ = htonl((u32) nfsd_rgid(rqstp, inode->i_gid));
if (S_ISLNK(type) && inode->i_size > NFS_MAXPATHLEN) {
*p++ = htonl(NFS_MAXPATHLEN);
} else {
*p++ = htonl((u32) inode->i_size);
}
*p++ = htonl((u32) inode->i_blksize);
if (S_ISCHR(type) || S_ISBLK(type))
*p++ = htonl((u32) kdev_t_to_nr(inode->i_rdev));
else
*p++ = htonl(0xffffffff);
*p++ = htonl((u32) inode->i_blocks);
*p++ = htonl((u32) kdev_t_to_nr(inode->i_dev));
*p++ = htonl((u32) inode->i_ino);
*p++ = htonl((u32) inode->i_atime);
*p++ = 0;
*p++ = htonl((u32) lease_get_mtime(inode));
*p++ = 0;
*p++ = htonl((u32) inode->i_ctime);
*p++ = 0;
return p;
}
static __be32 *
encode_fattr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp,
struct kstat *stat)
{
struct dentry *dentry = fhp->fh_dentry;
int type;
struct timespec time;
u32 f;
type = (stat->mode & S_IFMT);
*p++ = htonl(nfs_ftypes[type >> 12]);
*p++ = htonl((u32) stat->mode);
*p++ = htonl((u32) stat->nlink);
*p++ = htonl((u32) nfsd_ruid(rqstp, stat->uid));
*p++ = htonl((u32) nfsd_rgid(rqstp, stat->gid));
if (S_ISLNK(type) && stat->size > NFS_MAXPATHLEN) {
*p++ = htonl(NFS_MAXPATHLEN);
} else {
*p++ = htonl((u32) stat->size);
}
*p++ = htonl((u32) stat->blksize);
if (S_ISCHR(type) || S_ISBLK(type))
*p++ = htonl(new_encode_dev(stat->rdev));
else
*p++ = htonl(0xffffffff);
*p++ = htonl((u32) stat->blocks);
switch (fsid_source(fhp)) {
default:
case FSIDSOURCE_DEV:
*p++ = htonl(new_encode_dev(stat->dev));
break;
case FSIDSOURCE_FSID:
*p++ = htonl((u32) fhp->fh_export->ex_fsid);
break;
case FSIDSOURCE_UUID:
f = ((u32*)fhp->fh_export->ex_uuid)[0];
f ^= ((u32*)fhp->fh_export->ex_uuid)[1];
f ^= ((u32*)fhp->fh_export->ex_uuid)[2];
f ^= ((u32*)fhp->fh_export->ex_uuid)[3];
*p++ = htonl(f);
break;
}
*p++ = htonl((u32) stat->ino);
*p++ = htonl((u32) stat->atime.tv_sec);
*p++ = htonl(stat->atime.tv_nsec ? stat->atime.tv_nsec / 1000 : 0);
lease_get_mtime(dentry->d_inode, &time);
*p++ = htonl((u32) time.tv_sec);
*p++ = htonl(time.tv_nsec ? time.tv_nsec / 1000 : 0);
*p++ = htonl((u32) stat->ctime.tv_sec);
*p++ = htonl(stat->ctime.tv_nsec ? stat->ctime.tv_nsec / 1000 : 0);
return p;
}
static __be32 *
encode_fattr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp,
struct kstat *stat)
{
struct dentry *dentry = fhp->fh_dentry;
int type;
struct timespec time;
type = (stat->mode & S_IFMT);
*p++ = htonl(nfs_ftypes[type >> 12]);
*p++ = htonl((u32) stat->mode);
*p++ = htonl((u32) stat->nlink);
*p++ = htonl((u32) nfsd_ruid(rqstp, stat->uid));
*p++ = htonl((u32) nfsd_rgid(rqstp, stat->gid));
if (S_ISLNK(type) && stat->size > NFS_MAXPATHLEN) {
*p++ = htonl(NFS_MAXPATHLEN);
} else {
*p++ = htonl((u32) stat->size);
}
*p++ = htonl((u32) stat->blksize);
if (S_ISCHR(type) || S_ISBLK(type))
*p++ = htonl(new_encode_dev(stat->rdev));
else
*p++ = htonl(0xffffffff);
*p++ = htonl((u32) stat->blocks);
if (is_fsid(fhp, rqstp->rq_reffh))
*p++ = htonl((u32) fhp->fh_export->ex_fsid);
else
*p++ = htonl(new_encode_dev(stat->dev));
*p++ = htonl((u32) stat->ino);
*p++ = htonl((u32) stat->atime.tv_sec);
*p++ = htonl(stat->atime.tv_nsec ? stat->atime.tv_nsec / 1000 : 0);
lease_get_mtime(dentry->d_inode, &time);
*p++ = htonl((u32) time.tv_sec);
*p++ = htonl(time.tv_nsec ? time.tv_nsec / 1000 : 0);
*p++ = htonl((u32) stat->ctime.tv_sec);
*p++ = htonl(stat->ctime.tv_nsec ? stat->ctime.tv_nsec / 1000 : 0);
return p;
}
f ^= ((u64*)fhp->fh_export->ex_uuid)[1];
p = xdr_encode_hyper(p, f);
break;
}
return p;
}
static __be32 *
encode_fattr3(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp,
struct kstat *stat)
{
*p++ = htonl(nfs3_ftypes[(stat->mode & S_IFMT) >> 12]);
*p++ = htonl((u32) stat->mode);
*p++ = htonl((u32) stat->nlink);
*p++ = htonl((u32) nfsd_ruid(rqstp, stat->uid));
*p++ = htonl((u32) nfsd_rgid(rqstp, stat->gid));
if (S_ISLNK(stat->mode) && stat->size > NFS3_MAXPATHLEN) {
p = xdr_encode_hyper(p, (u64) NFS3_MAXPATHLEN);
} else {
p = xdr_encode_hyper(p, (u64) stat->size);
}
p = xdr_encode_hyper(p, ((u64)stat->blocks) << 9);
*p++ = htonl((u32) MAJOR(stat->rdev));
*p++ = htonl((u32) MINOR(stat->rdev));
p = encode_fsid(p, fhp);
p = xdr_encode_hyper(p, stat->ino);
p = encode_time3(p, &stat->atime);
p = encode_time3(p, &stat->mtime);
p = encode_time3(p, &stat->ctime);
return p;