/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Lustre Light Update Records
+ * Copryright (C) 2002 Cluster File Systems, Inc.
*
- * This code is issued under the GNU General Public License.
- * See the file COPYING in this distribution
+ * This file is part of Lustre, http://www.sf.net/projects/lustre/
*
- * Copryright (C) 2002 Cluster File Systems, Inc.
+ * This code is issued under the GNU General Public License.
+ * See the file COPYING in this distribution
*
+ * Lustre Lite Update Records
*/
#include <linux/config.h>
#include <linux/string.h>
#include <linux/stat.h>
#include <linux/errno.h>
-#include <linux/locks.h>
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#include <linux/locks.h> // for wait_on_buffer
+#else
+#include <linux/buffer_head.h> // for wait_on_buffer
+#endif
#include <linux/unistd.h>
#include <asm/system.h>
void mds_pack_inode2body(struct mds_body *b, struct inode *inode)
{
- b->valid = OBD_MD_FLID | OBD_MD_FLATIME | OBD_MD_FLMTIME | OBD_MD_FLCTIME | OBD_MD_FLMODE | OBD_MD_FLUID | OBD_MD_FLGID | OBD_MD_FLNLINK | OBD_MD_FLGENER | OBD_MD_FLSIZE | OBD_MD_FLOBJID;
- b->size = HTON__u64(inode->i_size);
+ b->valid = OBD_MD_FLID | OBD_MD_FLATIME | OBD_MD_FLMTIME |
+ OBD_MD_FLCTIME | OBD_MD_FLSIZE | OBD_MD_FLUID | OBD_MD_FLGID |
+ OBD_MD_FLTYPE | OBD_MD_FLMODE | OBD_MD_FLNLINK | OBD_MD_FLGENER;
+ b->ino = HTON__u32(inode->i_ino);
+ b->atime = HTON__u32(inode->i_atime);
+ b->mtime = HTON__u32(inode->i_mtime);
+ b->ctime = HTON__u32(inode->i_ctime);
b->mode = HTON__u32(inode->i_mode);
+ b->size = HTON__u64(inode->i_size);
b->uid = HTON__u32(inode->i_uid);
b->gid = HTON__u32(inode->i_gid);
- b->mtime = HTON__u32(inode->i_mtime);
- b->ctime = HTON__u32(inode->i_ctime);
- b->atime = HTON__u32(inode->i_atime);
b->flags = HTON__u32(inode->i_flags);
- //b->major = HTON__u32(inode->i_major);
- //b->minor = HTON__u32(inode->i_minor);
- b->ino = HTON__u32(inode->i_ino);
+ b->rdev = HTON__u32(b->rdev);
b->nlink = HTON__u32(inode->i_nlink);
b->generation = HTON__u32(inode->i_generation);
}
if (b == NULL)
LBUG();
+ b->fsuid = HTON__u32(current->fsuid);
+ b->fsgid = HTON__u32(current->fsgid);
+ b->capability = HTON__u32(current->cap_effective);
+
mds_pack_fid(&b->fid1);
mds_pack_fid(&b->fid2);
- b->extra = HTON__u64(b->extra);
b->size = HTON__u64(b->size);
+ b->ino = HTON__u32(b->ino);
b->valid = HTON__u32(b->valid);
b->mode = HTON__u32(b->mode);
b->uid = HTON__u32(b->uid);
b->ctime = HTON__u32(b->ctime);
b->atime = HTON__u32(b->atime);
b->flags = HTON__u32(b->flags);
- b->major = HTON__u32(b->major);
- b->minor = HTON__u32(b->minor);
- b->ino = HTON__u32(b->ino);
+ b->rdev = HTON__u32(b->rdev);
b->nlink = HTON__u32(b->nlink);
b->generation = HTON__u32(b->generation);
- b->last_xid = HTON__u32(b->last_xid);
}
void mds_getattr_pack(struct ptlrpc_request *req, int offset,
- struct inode *inode,
+ struct inode *inode,
const char *name, int namelen)
{
- struct mds_body *rec;
- rec = lustre_msg_buf(req->rq_reqmsg, offset);
+ struct mds_body *b;
+ b = lustre_msg_buf(req->rq_reqmsg, offset);
+
+ b->fsuid = HTON__u32(current->fsuid);
+ b->fsgid = HTON__u32(current->fsgid);
+ b->capability = HTON__u32(current->cap_effective);
- ll_inode2fid(&rec->fid1, inode);
- if (name) {
+ ll_inode2fid(&b->fid1, inode);
+ if (name) {
char *tmp;
tmp = lustre_msg_buf(req->rq_reqmsg, offset + 1);
LOGL0(name, namelen, tmp);
}
}
+void mds_readdir_pack(struct ptlrpc_request *req, int offset,
+ obd_id ino, int type)
+{
+ struct mds_body *b;
+
+ b = lustre_msg_buf(req->rq_reqmsg, offset);
+ b->fsuid = HTON__u32(current->fsuid);
+ b->fsgid = HTON__u32(current->fsgid);
+ b->capability = HTON__u32(current->cap_effective);
+ b->fid1.id = HTON__u64(ino);
+ b->fid1.f_type = HTON__u32(type);
+ b->size = HTON__u64(offset);
+}
+
-void mds_pack_req_body(struct ptlrpc_request *req)
+void mds_pack_req_body(struct ptlrpc_request *req)
{
struct mds_body *b = lustre_msg_buf(req->rq_reqmsg, 0);
mds_pack_body(b);
}
-void mds_pack_rep_body(struct ptlrpc_request *req)
+void mds_pack_rep_body(struct ptlrpc_request *req)
{
struct mds_body *b = lustre_msg_buf(req->rq_repmsg, 0);
mds_pack_body(b);
/* packing of MDS records */
-void mds_create_pack(struct ptlrpc_request *req, int offset,
- struct inode *inode, __u32 mode, __u64 rdev, __u32 uid,
- __u32 gid, __u64 time, const char *name, int namelen,
- const char *tgt, int tgtlen)
+void mds_create_pack(struct ptlrpc_request *req, int offset, struct inode *dir,
+ __u32 mode, __u64 rdev, __u32 uid, __u32 gid, __u64 time,
+ const char *name, int namelen,
+ const void *data, int datalen)
{
struct mds_rec_create *rec;
char *tmp;
/* XXX do something about time, uid, gid */
rec->cr_opcode = HTON__u32(REINT_CREATE);
- ll_inode2fid(&rec->cr_fid, inode);
+ rec->cr_fsuid = HTON__u32(current->fsuid);
+ rec->cr_fsgid = HTON__u32(current->fsgid);
+ rec->cr_cap = HTON__u32(current->cap_effective);
+ ll_inode2fid(&rec->cr_fid, dir);
+ memset(&rec->cr_replayfid, 0, sizeof(rec->cr_replayfid));
rec->cr_mode = HTON__u32(mode);
rec->cr_rdev = HTON__u64(rdev);
rec->cr_uid = HTON__u32(uid);
tmp = lustre_msg_buf(req->rq_reqmsg, offset + 1);
LOGL0(name, namelen, tmp);
- if (tgt) {
+ if (data) {
tmp = lustre_msg_buf(req->rq_reqmsg, offset + 2);
- LOGL0(tgt, tgtlen, tmp);
+ LOGL0(data, datalen, tmp);
}
}
void mds_setattr_pack(struct ptlrpc_request *req, int offset,
- struct inode *inode, struct iattr *iattr,
+ struct inode *inode, struct iattr *iattr,
const char *name, int namelen)
{
struct mds_rec_setattr *rec;
rec = lustre_msg_buf(req->rq_reqmsg, offset);
rec->sa_opcode = HTON__u32(REINT_SETATTR);
+ rec->sa_fsuid = HTON__u32(current->fsuid);
+ rec->sa_fsgid = HTON__u32(current->fsgid);
+ rec->sa_cap = HTON__u32(current->cap_effective);
ll_inode2fid(&rec->sa_fid, inode);
rec->sa_valid = HTON__u32(iattr->ia_valid);
rec->sa_mode = HTON__u32(iattr->ia_mode);
rec->sa_ctime = HTON__u64(iattr->ia_ctime);
rec->sa_attr_flags = HTON__u32(iattr->ia_attr_flags);
- if (namelen) {
+ if (namelen) {
char *tmp;
tmp = lustre_msg_buf(req->rq_reqmsg, offset + 1);
LOGL0(name, namelen, tmp);
}
void mds_unlink_pack(struct ptlrpc_request *req, int offset,
- struct inode *inode, struct inode *child,
+ struct inode *inode, struct inode *child, __u32 mode,
const char *name, int namelen)
{
struct mds_rec_unlink *rec;
rec = lustre_msg_buf(req->rq_reqmsg, offset);
rec->ul_opcode = HTON__u32(REINT_UNLINK);
+ rec->ul_fsuid = HTON__u32(current->fsuid);
+ rec->ul_fsgid = HTON__u32(current->fsgid);
+ rec->ul_cap = HTON__u32(current->cap_effective);
+ rec->ul_mode = HTON__u32(mode);
ll_inode2fid(&rec->ul_fid1, inode);
- ll_inode2fid(&rec->ul_fid2, child);
+ if (child)
+ ll_inode2fid(&rec->ul_fid2, child);
tmp = lustre_msg_buf(req->rq_reqmsg, offset + 1);
LOGL0(name, namelen, tmp);
rec = lustre_msg_buf(req->rq_reqmsg, offset);
rec->lk_opcode = HTON__u32(REINT_LINK);
+ rec->lk_fsuid = HTON__u32(current->fsuid);
+ rec->lk_fsgid = HTON__u32(current->fsgid);
+ rec->lk_cap = HTON__u32(current->cap_effective);
ll_inode2fid(&rec->lk_fid1, inode);
ll_inode2fid(&rec->lk_fid2, dir);
/* XXX do something about time, uid, gid */
rec->rn_opcode = HTON__u32(REINT_RENAME);
+ rec->rn_fsuid = HTON__u32(current->fsuid);
+ rec->rn_fsgid = HTON__u32(current->fsgid);
+ rec->rn_cap = HTON__u32(current->cap_effective);
ll_inode2fid(&rec->rn_fid1, srcdir);
ll_inode2fid(&rec->rn_fid2, tgtdir);
mds_unpack_fid(&b->fid1);
mds_unpack_fid(&b->fid2);
- b->extra = NTOH__u64(b->extra);
b->size = NTOH__u64(b->size);
b->valid = NTOH__u32(b->valid);
+ b->fsuid = NTOH__u32(b->fsuid);
+ b->fsgid = NTOH__u32(b->fsgid);
+ b->capability = NTOH__u32(b->capability);
+ b->ino = NTOH__u32(b->ino);
b->mode = NTOH__u32(b->mode);
b->uid = NTOH__u32(b->uid);
b->gid = NTOH__u32(b->gid);
b->ctime = NTOH__u32(b->ctime);
b->atime = NTOH__u32(b->atime);
b->flags = NTOH__u32(b->flags);
- b->major = NTOH__u32(b->major);
- b->minor = NTOH__u32(b->minor);
- b->ino = NTOH__u32(b->ino);
+ b->rdev = NTOH__u32(b->rdev);
b->nlink = NTOH__u32(b->nlink);
b->generation = NTOH__u32(b->generation);
- b->last_xid = NTOH__u32(b->last_xid);
}
static int mds_setattr_unpack(struct ptlrpc_request *req, int offset,
req->rq_reqmsg->buflens[offset] != sizeof(*rec))
RETURN(-EFAULT);
+ r->ur_fsuid = NTOH__u32(rec->sa_fsuid);
+ r->ur_fsgid = NTOH__u32(rec->sa_fsgid);
+ r->ur_cap = NTOH__u32(rec->sa_cap);
r->ur_fid1 = &rec->sa_fid;
attr->ia_valid = NTOH__u32(rec->sa_valid);
attr->ia_mode = NTOH__u32(rec->sa_mode);
attr->ia_ctime = NTOH__u64(rec->sa_ctime);
attr->ia_attr_flags = NTOH__u32(rec->sa_attr_flags);
- if (req->rq_reqmsg->bufcount == offset + 2) {
+ if (req->rq_reqmsg->bufcount == offset + 2) {
r->ur_namelen = req->rq_reqmsg->buflens[offset + 1];
r->ur_name = lustre_msg_buf(req->rq_reqmsg, offset + 1);
- } else
+ } else
r->ur_namelen = 0;
RETURN(0);
struct mds_rec_create *rec = lustre_msg_buf(req->rq_reqmsg, offset);
ENTRY;
- if (req->rq_reqmsg->bufcount != offset + 3 ||
+ if (req->rq_reqmsg->bufcount < offset + 2 ||
req->rq_reqmsg->buflens[offset] != sizeof(*rec))
RETURN(-EFAULT);
+ r->ur_fsuid = NTOH__u32(rec->cr_fsuid);
+ r->ur_fsgid = NTOH__u32(rec->cr_fsgid);
+ r->ur_cap = NTOH__u32(rec->cr_cap);
r->ur_fid1 = &rec->cr_fid;
+ r->ur_fid2 = &rec->cr_replayfid;
r->ur_mode = NTOH__u32(rec->cr_mode);
r->ur_rdev = NTOH__u64(rec->cr_rdev);
r->ur_uid = NTOH__u32(rec->cr_uid);
r->ur_name = lustre_msg_buf(req->rq_reqmsg, offset + 1);
r->ur_namelen = req->rq_reqmsg->buflens[offset + 1];
- r->ur_tgt = lustre_msg_buf(req->rq_reqmsg, offset + 2);
- r->ur_tgtlen = req->rq_reqmsg->buflens[offset + 2];
+ if (req->rq_reqmsg->bufcount == offset + 3) {
+ r->ur_tgt = lustre_msg_buf(req->rq_reqmsg, offset + 2);
+ r->ur_tgtlen = req->rq_reqmsg->buflens[offset + 2];
+ } else {
+ r->ur_tgt = NULL;
+ r->ur_tgtlen = 0;
+ }
RETURN(0);
}
req->rq_reqmsg->buflens[offset] != sizeof(*rec))
RETURN(-EFAULT);
+ r->ur_fsuid = NTOH__u32(rec->lk_fsuid);
+ r->ur_fsgid = NTOH__u32(rec->lk_fsgid);
+ r->ur_cap = NTOH__u32(rec->lk_cap);
r->ur_fid1 = &rec->lk_fid1;
r->ur_fid2 = &rec->lk_fid2;
req->rq_reqmsg->buflens[offset] != sizeof(*rec))
RETURN(-EFAULT);
+ r->ur_fsuid = NTOH__u32(rec->ul_fsuid);
+ r->ur_fsgid = NTOH__u32(rec->ul_fsgid);
+ r->ur_cap = NTOH__u32(rec->ul_cap);
+ r->ur_mode = NTOH__u32(rec->ul_mode);
r->ur_fid1 = &rec->ul_fid1;
r->ur_fid2 = &rec->ul_fid2;
req->rq_reqmsg->buflens[offset] != sizeof(*rec))
RETURN(-EFAULT);
+ r->ur_fsuid = NTOH__u32(rec->rn_fsuid);
+ r->ur_fsgid = NTOH__u32(rec->rn_fsgid);
+ r->ur_cap = NTOH__u32(rec->rn_cap);
r->ur_fid1 = &rec->rn_fid1;
r->ur_fid2 = &rec->rn_fid2;
[REINT_LINK] mds_link_unpack,
[REINT_UNLINK] mds_unlink_unpack,
[REINT_RENAME] mds_rename_unpack,
- [REINT_RECREATE] mds_create_unpack,
};
int mds_update_unpack(struct ptlrpc_request *req, int offset,
struct mds_update_record *rec)
{
- struct mds_update_record_hdr *hdr =
- lustre_msg_buf(req->rq_reqmsg, offset);
- int rc;
+ __u32 *opcode = lustre_msg_buf(req->rq_reqmsg, offset);
+ int rc, realop;
ENTRY;
- if (!hdr || req->rq_reqmsg->buflens[offset] < sizeof(*hdr))
+ if (!opcode || req->rq_reqmsg->buflens[offset] < sizeof(*opcode))
RETURN(-EFAULT);
- rec->ur_opcode = NTOH__u32(hdr->ur_opcode);
+ realop = rec->ur_opcode = NTOH__u32(*opcode);
+ realop &= REINT_OPCODE_MASK;
- if (rec->ur_opcode < 0 || rec->ur_opcode > REINT_MAX)
+ if (realop < 0 || realop > REINT_MAX)
RETURN(-EFAULT);
- rc = mds_unpackers[rec->ur_opcode](req, offset, rec);
+ rc = mds_unpackers[realop](req, offset, rec);
RETURN(rc);
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff