diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/include/lustre_req_layout.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/lustre_req_layout.h | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/drivers/staging/lustre/lustre/include/lustre_req_layout.h b/drivers/staging/lustre/lustre/include/lustre_req_layout.h deleted file mode 100644 index 213d0a01adcf..000000000000 --- a/drivers/staging/lustre/lustre/include/lustre_req_layout.h +++ /dev/null @@ -1,307 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * GPL HEADER START - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * 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. - * - * 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). - * - * You should have received a copy of the GNU General Public License - * version 2 along with this program; If not, see - * http://www.gnu.org/licenses/gpl-2.0.html - * - * GPL HEADER END - */ -/* - * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. - * Use is subject to license terms. - * - * Copyright (c) 2011, 2015, Intel Corporation. - */ -/* - * This file is part of Lustre, http://www.lustre.org/ - * Lustre is a trademark of Sun Microsystems, Inc. - * - * lustre/include/lustre_req_layout.h - * - * Lustre Metadata Target (mdt) request handler - * - * Author: Nikita Danilov <nikita@clusterfs.com> - */ - -#ifndef _LUSTRE_REQ_LAYOUT_H__ -#define _LUSTRE_REQ_LAYOUT_H__ - -#include <linux/types.h> - -/** \defgroup req_layout req_layout - * - * @{ - */ - -struct req_msg_field; -struct req_format; -struct req_capsule; - -struct ptlrpc_request; - -enum req_location { - RCL_CLIENT, - RCL_SERVER, - RCL_NR -}; - -/* Maximal number of fields (buffers) in a request message. */ -#define REQ_MAX_FIELD_NR 9 - -struct req_capsule { - struct ptlrpc_request *rc_req; - const struct req_format *rc_fmt; - enum req_location rc_loc; - __u32 rc_area[RCL_NR][REQ_MAX_FIELD_NR]; -}; - -void req_capsule_init(struct req_capsule *pill, struct ptlrpc_request *req, - enum req_location location); -void req_capsule_fini(struct req_capsule *pill); - -void req_capsule_set(struct req_capsule *pill, const struct req_format *fmt); -size_t req_capsule_filled_sizes(struct req_capsule *pill, - enum req_location loc); -int req_capsule_server_pack(struct req_capsule *pill); - -void *req_capsule_client_get(struct req_capsule *pill, - const struct req_msg_field *field); -void *req_capsule_client_swab_get(struct req_capsule *pill, - const struct req_msg_field *field, - void *swabber); -void *req_capsule_client_sized_get(struct req_capsule *pill, - const struct req_msg_field *field, - u32 len); -void *req_capsule_server_get(struct req_capsule *pill, - const struct req_msg_field *field); -void *req_capsule_server_sized_get(struct req_capsule *pill, - const struct req_msg_field *field, - u32 len); -void *req_capsule_server_swab_get(struct req_capsule *pill, - const struct req_msg_field *field, - void *swabber); -void *req_capsule_server_sized_swab_get(struct req_capsule *pill, - const struct req_msg_field *field, - u32 len, void *swabber); - -void req_capsule_set_size(struct req_capsule *pill, - const struct req_msg_field *field, - enum req_location loc, u32 size); -u32 req_capsule_get_size(const struct req_capsule *pill, - const struct req_msg_field *field, - enum req_location loc); -u32 req_capsule_msg_size(struct req_capsule *pill, enum req_location loc); -u32 req_capsule_fmt_size(__u32 magic, const struct req_format *fmt, - enum req_location loc); -void req_capsule_extend(struct req_capsule *pill, const struct req_format *fmt); - -int req_capsule_has_field(const struct req_capsule *pill, - const struct req_msg_field *field, - enum req_location loc); -void req_capsule_shrink(struct req_capsule *pill, - const struct req_msg_field *field, - u32 newlen, enum req_location loc); -int req_layout_init(void); -void req_layout_fini(void); - -extern struct req_format RQF_OBD_PING; -extern struct req_format RQF_OBD_SET_INFO; -extern struct req_format RQF_SEC_CTX; -/* MGS req_format */ -extern struct req_format RQF_MGS_TARGET_REG; -extern struct req_format RQF_MGS_SET_INFO; -extern struct req_format RQF_MGS_CONFIG_READ; -/* fid/fld req_format */ -extern struct req_format RQF_SEQ_QUERY; -extern struct req_format RQF_FLD_QUERY; -extern struct req_format RQF_FLD_READ; -/* MDS req_format */ -extern struct req_format RQF_MDS_CONNECT; -extern struct req_format RQF_MDS_DISCONNECT; -extern struct req_format RQF_MDS_STATFS; -extern struct req_format RQF_MDS_GETSTATUS; -extern struct req_format RQF_MDS_SYNC; -extern struct req_format RQF_MDS_GETXATTR; -extern struct req_format RQF_MDS_GETATTR; - -/* - * This is format of direct (non-intent) MDS_GETATTR_NAME request. - */ -extern struct req_format RQF_MDS_GETATTR_NAME; -extern struct req_format RQF_MDS_CLOSE; -extern struct req_format RQF_MDS_INTENT_CLOSE; -extern struct req_format RQF_MDS_CONNECT; -extern struct req_format RQF_MDS_DISCONNECT; -extern struct req_format RQF_MDS_GET_INFO; -extern struct req_format RQF_MDS_READPAGE; -extern struct req_format RQF_MDS_WRITEPAGE; -extern struct req_format RQF_MDS_REINT; -extern struct req_format RQF_MDS_REINT_CREATE; -extern struct req_format RQF_MDS_REINT_CREATE_ACL; -extern struct req_format RQF_MDS_REINT_CREATE_SLAVE; -extern struct req_format RQF_MDS_REINT_CREATE_SYM; -extern struct req_format RQF_MDS_REINT_OPEN; -extern struct req_format RQF_MDS_REINT_UNLINK; -extern struct req_format RQF_MDS_REINT_LINK; -extern struct req_format RQF_MDS_REINT_RENAME; -extern struct req_format RQF_MDS_REINT_SETATTR; -extern struct req_format RQF_MDS_REINT_SETXATTR; -extern struct req_format RQF_MDS_QUOTACTL; -extern struct req_format RQF_MDS_SWAP_LAYOUTS; -extern struct req_format RQF_MDS_REINT_MIGRATE; -/* MDS hsm formats */ -extern struct req_format RQF_MDS_HSM_STATE_GET; -extern struct req_format RQF_MDS_HSM_STATE_SET; -extern struct req_format RQF_MDS_HSM_ACTION; -extern struct req_format RQF_MDS_HSM_PROGRESS; -extern struct req_format RQF_MDS_HSM_CT_REGISTER; -extern struct req_format RQF_MDS_HSM_CT_UNREGISTER; -extern struct req_format RQF_MDS_HSM_REQUEST; -/* OST req_format */ -extern struct req_format RQF_OST_CONNECT; -extern struct req_format RQF_OST_DISCONNECT; -extern struct req_format RQF_OST_QUOTACTL; -extern struct req_format RQF_OST_GETATTR; -extern struct req_format RQF_OST_SETATTR; -extern struct req_format RQF_OST_CREATE; -extern struct req_format RQF_OST_PUNCH; -extern struct req_format RQF_OST_SYNC; -extern struct req_format RQF_OST_DESTROY; -extern struct req_format RQF_OST_BRW_READ; -extern struct req_format RQF_OST_BRW_WRITE; -extern struct req_format RQF_OST_STATFS; -extern struct req_format RQF_OST_SET_GRANT_INFO; -extern struct req_format RQF_OST_GET_INFO; -extern struct req_format RQF_OST_GET_INFO_LAST_ID; -extern struct req_format RQF_OST_GET_INFO_LAST_FID; -extern struct req_format RQF_OST_SET_INFO_LAST_FID; -extern struct req_format RQF_OST_GET_INFO_FIEMAP; - -/* LDLM req_format */ -extern struct req_format RQF_LDLM_ENQUEUE; -extern struct req_format RQF_LDLM_ENQUEUE_LVB; -extern struct req_format RQF_LDLM_CONVERT; -extern struct req_format RQF_LDLM_INTENT; -extern struct req_format RQF_LDLM_INTENT_BASIC; -extern struct req_format RQF_LDLM_INTENT_LAYOUT; -extern struct req_format RQF_LDLM_INTENT_GETATTR; -extern struct req_format RQF_LDLM_INTENT_OPEN; -extern struct req_format RQF_LDLM_INTENT_CREATE; -extern struct req_format RQF_LDLM_INTENT_UNLINK; -extern struct req_format RQF_LDLM_INTENT_GETXATTR; -extern struct req_format RQF_LDLM_CANCEL; -extern struct req_format RQF_LDLM_CALLBACK; -extern struct req_format RQF_LDLM_CP_CALLBACK; -extern struct req_format RQF_LDLM_BL_CALLBACK; -extern struct req_format RQF_LDLM_GL_CALLBACK; -extern struct req_format RQF_LDLM_GL_DESC_CALLBACK; -/* LOG req_format */ -extern struct req_format RQF_LOG_CANCEL; -extern struct req_format RQF_LLOG_ORIGIN_HANDLE_CREATE; -extern struct req_format RQF_LLOG_ORIGIN_HANDLE_DESTROY; -extern struct req_format RQF_LLOG_ORIGIN_HANDLE_NEXT_BLOCK; -extern struct req_format RQF_LLOG_ORIGIN_HANDLE_PREV_BLOCK; -extern struct req_format RQF_LLOG_ORIGIN_HANDLE_READ_HEADER; -extern struct req_format RQF_LLOG_ORIGIN_CONNECT; - -extern struct req_format RQF_CONNECT; - -extern struct req_msg_field RMF_GENERIC_DATA; -extern struct req_msg_field RMF_PTLRPC_BODY; -extern struct req_msg_field RMF_MDT_BODY; -extern struct req_msg_field RMF_MDT_EPOCH; -extern struct req_msg_field RMF_OBD_STATFS; -extern struct req_msg_field RMF_NAME; -extern struct req_msg_field RMF_SYMTGT; -extern struct req_msg_field RMF_TGTUUID; -extern struct req_msg_field RMF_CLUUID; -extern struct req_msg_field RMF_SETINFO_VAL; -extern struct req_msg_field RMF_SETINFO_KEY; -extern struct req_msg_field RMF_GETINFO_VAL; -extern struct req_msg_field RMF_GETINFO_VALLEN; -extern struct req_msg_field RMF_GETINFO_KEY; -extern struct req_msg_field RMF_CLOSE_DATA; - -/* - * connection handle received in MDS_CONNECT request. - */ -extern struct req_msg_field RMF_CONN; -extern struct req_msg_field RMF_CONNECT_DATA; -extern struct req_msg_field RMF_DLM_REQ; -extern struct req_msg_field RMF_DLM_REP; -extern struct req_msg_field RMF_DLM_LVB; -extern struct req_msg_field RMF_DLM_GL_DESC; -extern struct req_msg_field RMF_LDLM_INTENT; -extern struct req_msg_field RMF_LAYOUT_INTENT; -extern struct req_msg_field RMF_MDT_MD; -extern struct req_msg_field RMF_REC_REINT; -extern struct req_msg_field RMF_EADATA; -extern struct req_msg_field RMF_EAVALS; -extern struct req_msg_field RMF_EAVALS_LENS; -extern struct req_msg_field RMF_ACL; -extern struct req_msg_field RMF_LOGCOOKIES; -extern struct req_msg_field RMF_CAPA1; -extern struct req_msg_field RMF_CAPA2; -extern struct req_msg_field RMF_OBD_QUOTACHECK; -extern struct req_msg_field RMF_OBD_QUOTACTL; -extern struct req_msg_field RMF_STRING; -extern struct req_msg_field RMF_SWAP_LAYOUTS; -extern struct req_msg_field RMF_MDS_HSM_PROGRESS; -extern struct req_msg_field RMF_MDS_HSM_REQUEST; -extern struct req_msg_field RMF_MDS_HSM_USER_ITEM; -extern struct req_msg_field RMF_MDS_HSM_ARCHIVE; -extern struct req_msg_field RMF_HSM_USER_STATE; -extern struct req_msg_field RMF_HSM_STATE_SET; -extern struct req_msg_field RMF_MDS_HSM_CURRENT_ACTION; -extern struct req_msg_field RMF_MDS_HSM_REQUEST; - -/* seq-mgr fields */ -extern struct req_msg_field RMF_SEQ_OPC; -extern struct req_msg_field RMF_SEQ_RANGE; -extern struct req_msg_field RMF_FID_SPACE; - -/* FLD fields */ -extern struct req_msg_field RMF_FLD_OPC; -extern struct req_msg_field RMF_FLD_MDFLD; - -extern struct req_msg_field RMF_LLOGD_BODY; -extern struct req_msg_field RMF_LLOG_LOG_HDR; -extern struct req_msg_field RMF_LLOGD_CONN_BODY; - -extern struct req_msg_field RMF_MGS_TARGET_INFO; -extern struct req_msg_field RMF_MGS_SEND_PARAM; - -extern struct req_msg_field RMF_OST_BODY; -extern struct req_msg_field RMF_OBD_IOOBJ; -extern struct req_msg_field RMF_OBD_ID; -extern struct req_msg_field RMF_FID; -extern struct req_msg_field RMF_NIOBUF_REMOTE; -extern struct req_msg_field RMF_RCS; -extern struct req_msg_field RMF_FIEMAP_KEY; -extern struct req_msg_field RMF_FIEMAP_VAL; -extern struct req_msg_field RMF_OST_ID; - -/* MGS config read message format */ -extern struct req_msg_field RMF_MGS_CONFIG_BODY; -extern struct req_msg_field RMF_MGS_CONFIG_RES; - -/* generic uint32 */ -extern struct req_msg_field RMF_U32; - -/** @} req_layout */ - -#endif /* _LUSTRE_REQ_LAYOUT_H__ */ |