-void mds_pack_req_body(struct ptlrpc_request *);
-void mds_pack_rep_body(struct ptlrpc_request *);
-void mds_readdir_pack(struct ptlrpc_request *req, __u64 offset, __u32 size,
- obd_id ino, int type);
-void mds_getattr_pack(struct ptlrpc_request *req, int valid, int offset,
- int flags, struct mdc_op_data *data);
-void mds_setattr_pack(struct ptlrpc_request *req,
- struct mdc_op_data *data,
- struct iattr *iattr, void *ea, int ealen);
-void mds_create_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *op_data,
- __u32 mode, __u64 rdev, __u32 uid, __u32 gid, __u64 time,
- const void *data, int datalen);
-void mds_open_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *op_data,
- __u32 mode, __u64 rdev, __u32 uid, __u32 gid, __u64 time,
+/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
+ * vim:expandtab:shiftwidth=8:tabstop=8:
+ *
+ * Copyright (c) 2003 Cluster File Systems, Inc.
+ *
+ * This file is part of the Lustre file system, http://www.lustre.org
+ * Lustre is a trademark of Cluster File Systems, Inc.
+ *
+ * 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.
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+#ifndef _MDC_INTERNAL_H
+#define _MDC_INTERNAL_H
+
+#include <lustre_mdc.h>
+
+void mdc_pack_req_body(struct ptlrpc_request *req, int offset,
+ __u64 valid, const struct lu_fid *fid,
+ struct obd_capa *oc, int ea_size, int flags);
+void mdc_pack_capa(struct ptlrpc_request *req, int offset, struct obd_capa *oc);
+void mdc_pack_rep_body(struct ptlrpc_request *);
+void mdc_is_subdir_pack(struct ptlrpc_request *req, int offset,
+ const struct lu_fid *pfid, const struct lu_fid *cfid,
+ int flags);
+void mdc_readdir_pack(struct ptlrpc_request *req, int pos, __u64 offset,
+ __u32 size, const struct lu_fid *fid,
+ struct obd_capa *oc);
+void mdc_getattr_pack(struct ptlrpc_request *req, int offset, __u64 valid,
+ int flags, struct md_op_data *data);
+void mdc_setattr_pack(struct ptlrpc_request *req, int offset,
+ struct md_op_data *op_data,
+ void *ea, int ealen, void *ea2, int ea2len);
+void mdc_create_pack(struct ptlrpc_request *req, int offset,
+ struct md_op_data *op_data, const void *data, int datalen,
+ __u32 mode, __u32 uid, __u32 gid, __u32 cap_effective,
+ __u64 rdev);
+void mdc_open_pack(struct ptlrpc_request *req, int offset,
+ struct md_op_data *op_data, __u32 mode, __u64 rdev,
__u32 flags, const void *data, int datalen);
-void mds_unlink_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *data);
-void mds_link_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *data);
-void mds_rename_pack(struct ptlrpc_request *req, int offset,
- struct mdc_op_data *data,
+void mdc_join_pack(struct ptlrpc_request *req, int offset,
+ struct md_op_data *op_data, __u64 head_size);
+void mdc_unlink_pack(struct ptlrpc_request *req, int offset,
+ struct md_op_data *op_data);
+void mdc_link_pack(struct ptlrpc_request *req, int offset,
+ struct md_op_data *op_data);
+void mdc_rename_pack(struct ptlrpc_request *req, int offset,
+ struct md_op_data *op_data,
const char *old, int oldlen, const char *new, int newlen);
+void mdc_close_pack(struct ptlrpc_request *req, int offset,
+ struct md_op_data *op_data);
+void mdc_exit_request(struct client_obd *cli);
+void mdc_enter_request(struct client_obd *cli);
+
+static inline int client_is_remote(struct obd_export *exp)
+{
+ struct obd_import *imp = class_exp2cliimp(exp);
+
+ if (imp->imp_connect_flags_orig & OBD_CONNECT_RMT_CLIENT) {
+ if (!(imp->imp_connect_data.ocd_connect_flags &
+ OBD_CONNECT_RMT_CLIENT))
+ return 0;
+ else
+ return 1;
+ } else {
+ if (!(imp->imp_connect_data.ocd_connect_flags &
+ OBD_CONNECT_LCL_CLIENT))
+ return 1;
+ else
+ return 0;
+ }
+}
+
+/* Quota stuff */
+extern quota_interface_t *quota_interface;
+
+/* mdc/mdc_locks.c */
+int mdc_set_lock_data(struct obd_export *exp,
+ __u64 *lockh, void *data);
+
+int mdc_change_cbdata(struct obd_export *exp, const struct lu_fid *fid,
+ ldlm_iterator_t it, void *data);
+
+int mdc_intent_lock(struct obd_export *exp,
+ struct md_op_data *,
+ void *lmm, int lmmsize,
+ struct lookup_intent *, int,
+ struct ptlrpc_request **reqp,
+ ldlm_blocking_callback cb_blocking, int extra_lock_flags);
+int mdc_enqueue(struct obd_export *exp, struct ldlm_enqueue_info *einfo,
+ struct lookup_intent *it, struct md_op_data *op_data,
+ struct lustre_handle *lockh, void *lmm, int lmmlen,
+ int extra_lock_flags);
+
+int mdc_resource_get_unused(struct obd_export *exp, struct lu_fid *fid,
+ struct list_head *cancels, ldlm_mode_t mode,
+ __u64 bits);
+/* mdc/mdc_request.c */
+int mdc_fid_alloc(struct obd_export *exp, struct lu_fid *fid,
+ struct md_op_data *op_data);
+
+int mdc_init_ea_size(struct obd_export *exp, int easize, int def_easzie,
+ int cookiesize);
+
+int mdc_open(struct obd_export *exp, obd_id ino, int type, int flags,
+ struct lov_mds_md *lmm, int lmm_size, struct lustre_handle *fh,
+ struct ptlrpc_request **);
+
+struct obd_client_handle;
+
+int mdc_get_lustre_md(struct obd_export *md_exp, struct ptlrpc_request *req,
+ int offset, struct obd_export *dt_exp,
+ struct obd_export *lmv_exp,
+ struct lustre_md *md);
+
+int mdc_free_lustre_md(struct obd_export *exp, struct lustre_md *md);
+
+int mdc_set_open_replay_data(struct obd_export *exp,
+ struct obd_client_handle *och,
+ struct ptlrpc_request *open_req);
+
+int mdc_clear_open_replay_data(struct obd_export *exp,
+ struct obd_client_handle *och);
+void mdc_commit_delayed(struct ptlrpc_request *req);
+
+int mdc_create(struct obd_export *exp, struct md_op_data *op_data,
+ const void *data, int datalen, int mode, __u32 uid, __u32 gid,
+ __u32 cap_effective, __u64 rdev, struct ptlrpc_request **request);
+int mdc_link(struct obd_export *exp, struct md_op_data *op_data,
+ struct ptlrpc_request **request);
+int mdc_rename(struct obd_export *exp, struct md_op_data *op_data,
+ const char *old, int oldlen, const char *new, int newlen,
+ struct ptlrpc_request **request);
+int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data,
+ void *ea, int ealen, void *ea2, int ea2len,
+ struct ptlrpc_request **request, struct md_open_data **mod);
+int mdc_unlink(struct obd_export *exp, struct md_op_data *op_data,
+ struct ptlrpc_request **request);
+int mdc_cancel_unused(struct obd_export *exp, const struct lu_fid *fid,
+ ldlm_policy_data_t *policy, ldlm_mode_t mode,
+ int flags, void *opaque);
+ldlm_mode_t mdc_lock_match(struct obd_export *exp, int flags,
+ const struct lu_fid *fid, ldlm_type_t type,
+ ldlm_policy_data_t *policy, ldlm_mode_t mode,
+ struct lustre_handle *lockh);
+#endif
git://git.whamcloud.com / fs / lustre-release.git / blobdiff