/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (c) 2003 Cluster File Systems, Inc.
+ * GPL HEADER START
*
- * This file is part of the Lustre file system, http://www.lustre.org
- * Lustre is a trademark of Cluster File Systems, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * You may have signed or agreed to another license before downloading
- * this software. If so, you are bound by the terms and conditions
- * of that agreement, and the following does not apply to you. See the
- * LICENSE file included with this distribution for more information.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * If you did not agree to a different license, then this copy of Lustre
- * is open source software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
- * In either case, Lustre is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * license text for more details.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
*/
#define DEBUG_SUBSYSTEM S_MDC
#endif
#endif
-void mdc_readdir_pack(struct ptlrpc_request *req, int offset, __u64 pg_off,
- __u32 size, struct ll_fid *fid)
+static void mdc_readdir_pack_18(struct ptlrpc_request *req, int offset,
+ __u64 pg_off, __u32 size, struct ll_fid *fid)
{
struct mds_body *b;
+ ENTRY;
+
+ CLASSERT(sizeof(struct ll_fid) == sizeof(struct lu_fid));
+ CLASSERT(sizeof(struct mds_body) <= sizeof(struct mdt_body));
+ CLASSERT((int)offsetof(struct mds_body, max_cookiesize) ==
+ (int)offsetof(struct mdt_body, max_cookiesize));
+
b = lustre_msg_buf(req->rq_reqmsg, offset, sizeof(*b));
b->fsuid = current->fsuid;
b->fsgid = current->fsgid;
- b->capability = current->cap_effective;
+ b->capability = cfs_curproc_cap_pack();
b->fid1 = *fid;
b->size = pg_off; /* !! */
b->suppgid = -1;
b->nlink = size; /* !! */
+ EXIT;
}
-static void mdc_pack_body(struct mds_body *b)
+static void mdc_readdir_pack_20(struct ptlrpc_request *req, int offset,
+ __u64 pg_off, __u32 size, struct ll_fid *fid)
{
- LASSERT (b != NULL);
+ struct mdt_body *b;
+ ENTRY;
+ b = lustre_msg_buf(req->rq_reqmsg, offset, sizeof(*b));
b->fsuid = current->fsuid;
b->fsgid = current->fsgid;
- b->capability = current->cap_effective;
+ b->capability = cfs_curproc_cap_pack();
+
+ if (fid) {
+ b->fid1 = *((struct lu_fid*)fid);
+ b->valid |= OBD_MD_FLID;
+ }
+ b->size = pg_off; /* !! */
+ b->suppgid = -1;
+ b->nlink = size; /* !! */
+ EXIT;
}
-void mdc_pack_req_body(struct ptlrpc_request *req, int offset,
- __u64 valid, struct ll_fid *fid, int ea_size, int flags)
+void mdc_readdir_pack(struct ptlrpc_request *req, int offset,
+ __u64 pg_off, __u32 size, struct ll_fid *fid)
+{
+ if (mdc_req_is_2_0_server(req))
+ mdc_readdir_pack_20(req, offset, pg_off, size, fid);
+ else
+ mdc_readdir_pack_18(req, offset, pg_off, size, fid);
+}
+
+static void mdc_pack_req_body_18(struct ptlrpc_request *req, int offset,
+ __u64 valid, struct ll_fid *fid, int ea_size,
+ int flags)
{
struct mds_body *b = lustre_msg_buf(req->rq_reqmsg, offset, sizeof(*b));
+ ENTRY;
+ LASSERT (b != NULL);
if (fid)
b->fid1 = *fid;
b->valid = valid;
b->eadatasize = ea_size;
b->flags = flags;
- mdc_pack_body(b);
+ b->fsuid = current->fsuid;
+ b->fsgid = current->fsgid;
+ b->capability = cfs_curproc_cap_pack();
+ EXIT;
+}
+
+static void mdc_pack_req_body_20(struct ptlrpc_request *req, int offset,
+ __u64 valid, struct ll_fid *fid, int ea_size,
+ int flags)
+{
+ struct mdt_body *b = lustre_msg_buf(req->rq_reqmsg, offset, sizeof(*b));
+ ENTRY;
+ LASSERT (b != NULL);
+
+ b->valid = valid;
+ b->eadatasize = ea_size;
+ b->flags = flags;
+ if (fid) {
+ b->fid1 = *((struct lu_fid*)fid);
+ b->valid |= OBD_MD_FLID;
+ }
+
+ b->fsuid = current->fsuid;
+ b->fsgid = current->fsgid;
+ b->capability = cfs_curproc_cap_pack();
+ EXIT;
+}
+
+void mdc_pack_req_body(struct ptlrpc_request *req, int offset,
+ __u64 valid, struct ll_fid *fid, int ea_size,
+ int flags)
+{
+ if (mdc_req_is_2_0_server(req))
+ mdc_pack_req_body_20(req, offset, valid, fid, ea_size, flags);
+ else
+ mdc_pack_req_body_18(req, offset, valid, fid, ea_size, flags);
}
/* packing of MDS records */
-void mdc_create_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *op_data, const void *data, int datalen,
- __u32 mode, __u32 uid, __u32 gid, __u32 cap_effective,
- __u64 rdev)
+static void mdc_create_pack_18(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *op_data, const void *data,
+ int datalen, __u32 mode, __u32 uid, __u32 gid,
+ cfs_cap_t cap_effective, __u64 rdev)
{
struct mds_rec_create *rec;
char *tmp;
+ ENTRY;
+
rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof (*rec));
- rec->cr_opcode = REINT_CREATE;
- rec->cr_fsuid = uid;
- rec->cr_fsgid = gid;
- rec->cr_cap = cap_effective;
- rec->cr_fid = op_data->fid1;
+ rec->cr_opcode = REINT_CREATE;
+ rec->cr_fsuid = uid;
+ rec->cr_fsgid = gid;
+ rec->cr_cap = cap_effective;
+ rec->cr_fid = op_data->fid1;
memset(&rec->cr_replayfid, 0, sizeof(rec->cr_replayfid));
- rec->cr_mode = mode;
- rec->cr_rdev = rdev;
- rec->cr_time = op_data->mod_time;
+ rec->cr_mode = mode;
+ rec->cr_rdev = rdev;
+ rec->cr_time = op_data->mod_time;
rec->cr_suppgid = op_data->suppgids[0];
tmp = lustre_msg_buf(req->rq_reqmsg, offset + 1, op_data->namelen + 1);
tmp = lustre_msg_buf(req->rq_reqmsg, offset + 2, datalen);
memcpy (tmp, data, datalen);
}
+ EXIT;
+}
+
+static void mdc_create_pack_20(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *op_data, const void *data,
+ int datalen, __u32 mode, __u32 uid, __u32 gid,
+ cfs_cap_t cap_effective, __u64 rdev)
+{
+ struct mdt_rec_create *rec;
+ char *tmp;
+ ENTRY;
+
+ rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof (*rec));
+
+ rec->cr_opcode = REINT_CREATE;
+ rec->cr_fsuid = uid;
+ rec->cr_fsgid = gid;
+ rec->cr_cap = cap_effective;
+ memcpy(&rec->cr_fid1, &op_data->fid1, sizeof(op_data->fid1));
+ memcpy(&rec->cr_fid2, &op_data->fid2, sizeof(op_data->fid2));
+ rec->cr_mode = mode;
+ rec->cr_rdev = rdev;
+ rec->cr_time = op_data->mod_time;
+ rec->cr_suppgid1 = op_data->suppgids[0];
+
+ /* offset + 1 == capa */
+ tmp = lustre_msg_buf(req->rq_reqmsg, offset + 2, op_data->namelen + 1);
+ LOGL0(op_data->name, op_data->namelen, tmp);
+
+ if (data) {
+ tmp = lustre_msg_buf(req->rq_reqmsg, offset + 3, datalen);
+ memcpy(tmp, data, datalen);
+ }
+ EXIT;
+}
+
+void mdc_create_pack(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *op_data, const void *data,
+ int datalen, __u32 mode, __u32 uid, __u32 gid,
+ cfs_cap_t cap_effective, __u64 rdev)
+{
+ if (mdc_req_is_2_0_server(req))
+ mdc_create_pack_20(req, offset, op_data, data, datalen,
+ mode, uid, gid, cap_effective, rdev);
+ else
+ mdc_create_pack_18(req, offset, op_data, data, datalen,
+ mode, uid, gid, cap_effective, rdev);
}
static __u32 mds_pack_open_flags(__u32 flags)
}
/* packing of MDS records */
-void mdc_join_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *op_data, __u64 head_size)
+static void mdc_join_pack_18(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *op_data, __u64 head_size)
{
struct mds_rec_join *rec;
+ ENTRY;
rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof(*rec));
LASSERT(rec != NULL);
rec->jr_fid = op_data->fid2;
rec->jr_headsize = head_size;
+ EXIT;
}
-void mdc_open_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *op_data, __u32 mode, __u64 rdev,
- __u32 flags, const void *lmm, int lmmlen)
+static void mdc_join_pack_20(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *op_data, __u64 head_size)
+{
+ struct mdt_rec_join *rec;
+ ENTRY;
+
+ rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof(*rec));
+ LASSERT(rec != NULL);
+ memcpy(&rec->jr_fid, &op_data->fid2, sizeof(op_data->fid2));
+ rec->jr_headsize = head_size;
+ EXIT;
+}
+
+void mdc_join_pack(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *op_data, __u64 head_size)
+{
+ if (mdc_req_is_2_0_server(req))
+ mdc_join_pack_20(req, offset, op_data, head_size);
+ else
+ mdc_join_pack_18(req, offset, op_data, head_size);
+}
+
+static void mdc_open_pack_18(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *op_data, __u32 mode, __u64 rdev,
+ __u32 flags, const void *lmm, int lmmlen)
{
struct mds_rec_create *rec;
char *tmp;
+ ENTRY;
+
rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof (*rec));
/* XXX do something about time, uid, gid */
- rec->cr_opcode = REINT_OPEN;
- rec->cr_fsuid = current->fsuid;
- rec->cr_fsgid = current->fsgid;
- rec->cr_cap = current->cap_effective;
- rec->cr_fid = op_data->fid1;
+ rec->cr_opcode = REINT_OPEN;
+ rec->cr_fsuid = current->fsuid;
+ rec->cr_fsgid = current->fsgid;
+ rec->cr_cap = cfs_curproc_cap_pack();
+ rec->cr_fid = op_data->fid1;
memset(&rec->cr_replayfid, 0, sizeof(rec->cr_replayfid));
- rec->cr_mode = mode;
- rec->cr_flags = mds_pack_open_flags(flags);
- rec->cr_rdev = rdev;
- rec->cr_time = op_data->mod_time;
+ rec->cr_mode = mode;
+ rec->cr_flags = mds_pack_open_flags(flags);
+ rec->cr_rdev = rdev;
+ rec->cr_time = op_data->mod_time;
rec->cr_suppgid = op_data->suppgids[0];
if (op_data->name) {
tmp = lustre_msg_buf(req->rq_reqmsg, offset + 2, lmmlen);
memcpy (tmp, lmm, lmmlen);
}
+ EXIT;
+}
+
+static void mdc_open_pack_20(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *op_data, __u32 mode, __u64 rdev,
+ __u32 flags, const void *lmm, int lmmlen)
+{
+ struct mdt_rec_create *rec;
+ char *tmp;
+ ENTRY;
+
+ rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof (*rec));
+
+ /* XXX do something about time, uid, gid */
+ rec->cr_opcode = REINT_OPEN;
+ rec->cr_fsuid = current->fsuid;
+ rec->cr_fsgid = current->fsgid;
+ rec->cr_cap = cfs_curproc_cap_pack();
+ memcpy(&rec->cr_fid1, &op_data->fid1, sizeof(op_data->fid1));
+ memcpy(&rec->cr_fid2, &op_data->fid2, sizeof(op_data->fid2));
+ rec->cr_mode = mode;
+ rec->cr_flags = mds_pack_open_flags(flags);
+ rec->cr_rdev = rdev;
+ rec->cr_time = op_data->mod_time;
+ rec->cr_suppgid1 = op_data->suppgids[0];
+ rec->cr_suppgid2 = op_data->suppgids[1];
+
+ if (op_data->name) {
+ tmp = lustre_msg_buf(req->rq_reqmsg, offset + 3,
+ op_data->namelen + 1);
+ CDEBUG(D_INFO, "offset=%d, src=%p(%d):%s, dst=%p\n",
+ offset, op_data->name, op_data->namelen,
+ op_data->name, tmp);
+ LASSERT(tmp);
+ LOGL0(op_data->name, op_data->namelen, tmp);
+ }
+
+ if (lmm) {
+ rec->cr_flags |= MDS_OPEN_HAS_EA;
+#ifndef __KERNEL__
+ /*XXX a hack for liblustre to set EA (LL_IOC_LOV_SETSTRIPE) */
+ memcpy(&rec->cr_fid2, &op_data->fid2, sizeof(op_data->fid2));
+#endif
+ tmp = lustre_msg_buf(req->rq_reqmsg, offset + 4, lmmlen);
+ memcpy(tmp, lmm, lmmlen);
+ }
+ EXIT;
+}
+
+void mdc_open_pack(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *op_data, __u32 mode, __u64 rdev,
+ __u32 flags, const void *lmm, int lmmlen)
+{
+ if (mdc_req_is_2_0_server(req))
+ mdc_open_pack_20(req, offset, op_data, mode, rdev,
+ flags, lmm, lmmlen);
+ else
+ mdc_open_pack_18(req, offset, op_data, mode, rdev,
+ flags, lmm, lmmlen);
+
}
static inline __u64 attr_pack(unsigned int ia_valid) {
return sa_valid;
}
-void mdc_setattr_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *data, struct iattr *iattr, void *ea,
- int ealen, void *ea2, int ea2len)
+void mdc_setattr_pack_18(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data, struct iattr *iattr, void *ea,
+ int ealen, void *ea2, int ea2len)
{
struct mds_rec_setattr *rec = lustre_msg_buf(req->rq_reqmsg, offset,
sizeof(*rec));
+ ENTRY;
+
rec->sa_opcode = REINT_SETATTR;
rec->sa_fsuid = current->fsuid;
rec->sa_fsgid = current->fsgid;
- rec->sa_cap = current->cap_effective;
+ rec->sa_cap = cfs_curproc_cap_pack();
rec->sa_fid = data->fid1;
rec->sa_suppgid = -1;
rec->sa_suppgid = data->suppgids[0];
}
- if (ealen == 0)
+ if (ealen == 0) {
+ EXIT;
return;
+ }
memcpy(lustre_msg_buf(req->rq_reqmsg, offset + 1, ealen), ea, ealen);
- if (ea2len == 0)
+ if (ea2len == 0) {
+ EXIT;
return;
-
+ }
memcpy(lustre_msg_buf(req->rq_reqmsg, offset + 2, ea2len), ea2, ea2len);
+
+ EXIT;
}
-void mdc_unlink_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *data)
+static void mdc_setattr_pack_20(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data, struct iattr *iattr,
+ void *ea, int ealen, void *ea2, int ea2len)
+{
+ struct mdt_rec_setattr *rec = lustre_msg_buf(req->rq_reqmsg, offset,
+ sizeof(*rec));
+ ENTRY;
+
+ rec->sa_opcode = REINT_SETATTR;
+ rec->sa_fsuid = current->fsuid;
+ rec->sa_fsgid = current->fsgid;
+ rec->sa_cap = cfs_curproc_cap_pack();
+ memcpy(&rec->sa_fid, &data->fid1, sizeof(data->fid1));
+ rec->sa_suppgid = -1;
+
+ if (iattr) {
+ rec->sa_valid = attr_pack(iattr->ia_valid);
+ rec->sa_mode = iattr->ia_mode;
+ rec->sa_uid = iattr->ia_uid;
+ rec->sa_gid = iattr->ia_gid;
+ rec->sa_size = iattr->ia_size;
+// rec->sa_blocks = iattr->ia_blocks;
+ rec->sa_atime = LTIME_S(iattr->ia_atime);
+ rec->sa_mtime = LTIME_S(iattr->ia_mtime);
+ rec->sa_ctime = LTIME_S(iattr->ia_ctime);
+ rec->sa_attr_flags =
+ ((struct ll_iattr_struct *)iattr)->ia_attr_flags;
+ if ((iattr->ia_valid & ATTR_GID) && in_group_p(iattr->ia_gid))
+ rec->sa_suppgid = iattr->ia_gid;
+ else
+ rec->sa_suppgid = data->suppgids[0];
+ }
+ if (ealen == 0) {
+ EXIT;
+ return;
+ }
+ memcpy(lustre_msg_buf(req->rq_reqmsg, offset + 3, ealen), ea, ealen);
+
+ if (ea2len == 0) {
+ EXIT;
+ return;
+ }
+ memcpy(lustre_msg_buf(req->rq_reqmsg, offset + 4, ea2len), ea2, ea2len);
+ EXIT;
+}
+
+void mdc_setattr_pack(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data, struct iattr *iattr,
+ void *ea, int ealen, void *ea2, int ea2len)
+{
+ if (mdc_req_is_2_0_server(req))
+ mdc_setattr_pack_20(req, offset, data, iattr,
+ ea, ealen, ea2, ea2len);
+ else
+ mdc_setattr_pack_18(req, offset, data, iattr,
+ ea, ealen, ea2, ea2len);
+}
+
+static void mdc_unlink_pack_18(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data)
{
struct mds_rec_unlink *rec;
char *tmp;
+ ENTRY;
rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof (*rec));
LASSERT (rec != NULL);
rec->ul_opcode = REINT_UNLINK;
rec->ul_fsuid = current->fsuid;
rec->ul_fsgid = current->fsgid;
- rec->ul_cap = current->cap_effective;
+ rec->ul_cap = cfs_curproc_cap_pack();
rec->ul_mode = data->create_mode;
rec->ul_suppgid = data->suppgids[0];
rec->ul_fid1 = data->fid1;
tmp = lustre_msg_buf(req->rq_reqmsg, offset + 1, data->namelen + 1);
LASSERT (tmp != NULL);
LOGL0(data->name, data->namelen, tmp);
+ EXIT;
}
-void mdc_link_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *data)
+static void mdc_unlink_pack_20(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data)
+{
+ struct mdt_rec_unlink *rec;
+ char *tmp;
+ ENTRY;
+
+ rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof (*rec));
+ LASSERT (rec != NULL);
+
+ rec->ul_opcode = REINT_UNLINK;
+ rec->ul_fsuid = current->fsuid;
+ rec->ul_fsgid = current->fsgid;
+ rec->ul_cap = cfs_curproc_cap_pack();
+ rec->ul_mode = data->create_mode;
+ rec->ul_suppgid1= data->suppgids[0];
+ memcpy(&rec->ul_fid1, &data->fid1, sizeof(data->fid1));
+ memcpy(&rec->ul_fid2, &data->fid2, sizeof(data->fid2));
+ rec->ul_time = data->mod_time;
+
+ /* NULL capa is skipped. */
+
+ tmp = lustre_msg_buf(req->rq_reqmsg, offset + 2, data->namelen + 1);
+ LASSERT (tmp != NULL);
+ LOGL0(data->name, data->namelen, tmp);
+ EXIT;
+}
+
+void mdc_unlink_pack(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data)
+{
+ if (mdc_req_is_2_0_server(req))
+ mdc_unlink_pack_20(req, offset, data);
+ else
+ mdc_unlink_pack_18(req, offset, data);
+}
+static void mdc_link_pack_18(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data)
{
struct mds_rec_link *rec;
char *tmp;
+ ENTRY;
rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof (*rec));
rec->lk_opcode = REINT_LINK;
rec->lk_fsuid = current->fsuid;
rec->lk_fsgid = current->fsgid;
- rec->lk_cap = current->cap_effective;
+ rec->lk_cap = cfs_curproc_cap_pack();
rec->lk_suppgid1 = data->suppgids[0];
rec->lk_suppgid2 = data->suppgids[1];
rec->lk_fid1 = data->fid1;
tmp = lustre_msg_buf(req->rq_reqmsg, offset + 1, data->namelen + 1);
LOGL0(data->name, data->namelen, tmp);
+ EXIT;
}
-void mdc_rename_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *data,
- const char *old, int oldlen, const char *new, int newlen)
+static void mdc_link_pack_20(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data)
+{
+ struct mdt_rec_link *rec;
+ char *tmp;
+ ENTRY;
+
+ rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof (*rec));
+
+ rec->lk_opcode = REINT_LINK;
+ rec->lk_fsuid = current->fsuid;
+ rec->lk_fsgid = current->fsgid;
+ rec->lk_cap = cfs_curproc_cap_pack();
+ rec->lk_suppgid1 = data->suppgids[0];
+ rec->lk_suppgid2 = data->suppgids[1];
+ memcpy(&rec->lk_fid1, &data->fid1, sizeof(data->fid1));
+ memcpy(&rec->lk_fid2, &data->fid2, sizeof(data->fid2));
+ rec->lk_time = data->mod_time;
+
+
+ /* capa @ offset + 1; */
+ /* capa @ offset + 2; */
+
+ tmp = lustre_msg_buf(req->rq_reqmsg, offset + 3, data->namelen + 1);
+ LOGL0(data->name, data->namelen, tmp);
+ EXIT;
+}
+
+void mdc_link_pack(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data)
+{
+ if (mdc_req_is_2_0_server(req))
+ mdc_link_pack_20(req, offset, data);
+ else
+ mdc_link_pack_18(req, offset, data);
+}
+
+static void mdc_rename_pack_18(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data, const char *old,
+ int oldlen, const char *new, int newlen)
{
struct mds_rec_rename *rec;
char *tmp;
+ ENTRY;
rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof (*rec));
rec->rn_opcode = REINT_RENAME;
rec->rn_fsuid = current->fsuid;
rec->rn_fsgid = current->fsgid;
- rec->rn_cap = current->cap_effective;
+ rec->rn_cap = cfs_curproc_cap_pack();
rec->rn_suppgid1 = data->suppgids[0];
rec->rn_suppgid2 = data->suppgids[1];
rec->rn_fid1 = data->fid1;
tmp = lustre_msg_buf(req->rq_reqmsg, offset + 2, newlen + 1);
LOGL0(new, newlen, tmp);
}
+ EXIT;
+}
+
+static void mdc_rename_pack_20(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data, const char *old,
+ int oldlen, const char *new, int newlen)
+{
+ struct mdt_rec_rename *rec;
+ char *tmp;
+ ENTRY;
+
+ rec = lustre_msg_buf(req->rq_reqmsg, offset, sizeof (*rec));
+
+ /* XXX do something about time, uid, gid */
+ rec->rn_opcode = REINT_RENAME;
+ rec->rn_fsuid = current->fsuid;
+ rec->rn_fsgid = current->fsgid;
+ rec->rn_cap = cfs_curproc_cap_pack();
+ rec->rn_suppgid1 = data->suppgids[0];
+ rec->rn_suppgid2 = data->suppgids[1];
+ memcpy(&rec->rn_fid1, &data->fid1, sizeof(data->fid1));
+ memcpy(&rec->rn_fid2, &data->fid2, sizeof(data->fid2));
+ rec->rn_time = data->mod_time;
+ rec->rn_mode = data->create_mode;
+
+
+ /* skip capa @ offset + 1 */
+ /* skip capa @ offset + 2 */
+
+ tmp = lustre_msg_buf(req->rq_reqmsg, offset + 3, oldlen + 1);
+ LOGL0(old, oldlen, tmp);
+
+ if (new) {
+ tmp = lustre_msg_buf(req->rq_reqmsg, offset + 4, newlen + 1);
+ LOGL0(new, newlen, tmp);
+ }
+ EXIT;
+}
+
+void mdc_rename_pack(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data, const char *old,
+ int oldlen, const char *new, int newlen)
+{
+ if (mdc_req_is_2_0_server(req))
+ mdc_rename_pack_20(req, offset, data, old, oldlen, new, newlen);
+ else
+ mdc_rename_pack_18(req, offset, data, old, oldlen, new, newlen);
}
-void mdc_getattr_pack(struct ptlrpc_request *req, int offset, __u64 valid,
- int flags, struct mdc_op_data *data)
+static void mdc_getattr_pack_18(struct ptlrpc_request *req, int offset,
+ __u64 valid, int flags, struct mdc_op_data *data)
{
struct mds_body *b;
+ ENTRY;
+
b = lustre_msg_buf(req->rq_reqmsg, offset, sizeof(*b));
b->fsuid = current->fsuid;
b->fsgid = current->fsgid;
- b->capability = current->cap_effective;
+ b->capability = cfs_curproc_cap_pack();
b->valid = valid;
b->flags = flags | MDS_BFLAG_EXT_FLAGS;
/* skip MDS_BFLAG_EXT_FLAGS to verify the "client < 1.4.7" case
memcpy(tmp, data->name, data->namelen);
data->name = tmp;
}
+ EXIT;
}
-void mdc_close_pack(struct ptlrpc_request *req, int offset, struct obdo *oa,
- __u64 valid, struct obd_client_handle *och)
+static void mdc_getattr_pack_20(struct ptlrpc_request *req, int offset,
+ __u64 valid, int flags, struct mdc_op_data *data)
+{
+ struct mdt_body *b;
+ ENTRY;
+
+ b = lustre_msg_buf(req->rq_reqmsg, offset, sizeof (*b));
+
+ b->fsuid = current->fsuid;
+ b->fsgid = current->fsgid;
+ b->capability = cfs_curproc_cap_pack();
+ b->valid = valid;
+ b->flags = flags | MDS_BFLAG_EXT_FLAGS;
+ b->suppgid = data->suppgids[0];
+
+ memcpy(&b->fid1, &data->fid1, sizeof(data->fid1));
+ memcpy(&b->fid2, &data->fid2, sizeof(data->fid2));
+ b->valid |= OBD_MD_FLID;
+ if (data->name) {
+ char *tmp;
+ tmp = lustre_msg_buf(req->rq_reqmsg, offset + 2,
+ data->namelen + 1);
+ LASSERT(tmp);
+ LOGL0(data->name, data->namelen, tmp);
+ }
+ EXIT;
+}
+
+void mdc_getattr_pack(struct ptlrpc_request *req, int offset,
+ __u64 valid, int flags, struct mdc_op_data *data)
+{
+ if (mdc_req_is_2_0_server(req))
+ mdc_getattr_pack_20(req, offset, valid, flags, data);
+ else
+ mdc_getattr_pack_18(req, offset, valid, flags, data);
+}
+static void mdc_close_pack_18(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data,
+ struct obdo *oa, __u64 valid,
+ struct obd_client_handle *och)
{
struct mds_body *body;
+ ENTRY;
body = lustre_msg_buf(req->rq_reqmsg, offset, sizeof(*body));
- mdc_pack_fid(&body->fid1, oa->o_id, 0, oa->o_mode);
+ body->fid1 = data->fid1;
memcpy(&body->handle, &och->och_fh, sizeof(body->handle));
if (oa->o_valid & OBD_MD_FLATIME) {
body->atime = oa->o_atime;
body->flags = oa->o_flags;
body->valid |= OBD_MD_FLFLAGS;
}
+ EXIT;
}
-struct mdc_cache_waiter {
+static void mdc_close_pack_20(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data,
+ struct obdo *oa, __u64 valid,
+ struct obd_client_handle *och)
+{
+ struct mdt_epoch *epoch;
+ struct mdt_rec_setattr *rec;
+ ENTRY;
+
+ epoch = lustre_msg_buf(req->rq_reqmsg, offset, sizeof(*epoch));
+ rec = lustre_msg_buf(req->rq_reqmsg, offset + 1, sizeof(*rec));
+
+ rec->sa_opcode = REINT_SETATTR;
+ rec->sa_fsuid = current->fsuid;
+ rec->sa_fsgid = current->fsgid;
+ rec->sa_cap = cfs_curproc_cap_pack();
+ rec->sa_suppgid = -1;
+
+ memcpy(&rec->sa_fid, &data->fid1, sizeof(data->fid1));
+
+ if (oa->o_valid & OBD_MD_FLATIME) {
+ rec->sa_atime = oa->o_atime;
+ rec->sa_valid |= MDS_ATTR_ATIME;
+ }
+ if (oa->o_valid & OBD_MD_FLMTIME) {
+ rec->sa_mtime = oa->o_mtime;
+ rec->sa_valid |= MDS_ATTR_MTIME;
+ }
+ if (oa->o_valid & OBD_MD_FLCTIME) {
+ rec->sa_ctime = oa->o_ctime;
+ rec->sa_valid |= MDS_ATTR_CTIME;
+ }
+ if (oa->o_valid & OBD_MD_FLSIZE) {
+ rec->sa_size = oa->o_size;
+ rec->sa_valid |= MDS_ATTR_SIZE;
+ }
+ if (oa->o_valid & OBD_MD_FLBLOCKS) {
+ rec->sa_blocks = oa->o_blocks;
+ rec->sa_valid |= MDS_ATTR_BLOCKS;
+ }
+ if (oa->o_valid & OBD_MD_FLFLAGS) {
+ rec->sa_attr_flags = oa->o_flags;
+ rec->sa_valid |= MDS_ATTR_ATTR_FLAG;
+ }
+
+ epoch->handle = och->och_fh;
+ epoch->ioepoch = 0;
+ epoch->flags = 0;
+
+ EXIT;
+}
+
+
+void mdc_close_pack(struct ptlrpc_request *req, int offset,
+ struct mdc_op_data *data,
+ struct obdo *oa, __u64 valid,
+ struct obd_client_handle *och)
+{
+ if (mdc_req_is_2_0_server(req))
+ mdc_close_pack_20(req, offset, data, oa, valid, och);
+ else
+ mdc_close_pack_18(req, offset, data, oa, valid, och);
+}
+struct mdc_cache_waiter {
struct list_head mcw_entry;
wait_queue_head_t mcw_waitq;
};
git://git.whamcloud.com / fs / lustre-release.git / blobdiff