/*
 * 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, 2014, Intel Corporation.
 *
 * Copyright 2015 Cray Inc, all rights reserved.
 * Author: Ben Evans.
 *
 * We assume all nodes are either little-endian or big-endian, and we
 * always send messages in the sender's native format.  The receiver
 * detects the message format by checking the 'magic' field of the message
 * (see lustre_msg_swabbed() below).
 *
 * Each wire type has corresponding 'lustre_swab_xxxtypexxx()' routines
 * are implemented in ptlrpc/lustre_swab.c.  These 'swabbers' convert the
 * type from "other" endian, in-place in the message buffer.
 *
 * A swabber takes a single pointer argument.  The caller must already have
 * verified that the length of the message buffer >= sizeof (type).
 *
 * For variable length types, a second 'lustre_swab_v_xxxtypexxx()' routine
 * may be defined that swabs just the variable part, after the caller has
 * verified that the message buffer is large enough.
 */

#ifndef _LUSTRE_SWAB_H_
#define _LUSTRE_SWAB_H_

#include "lustre/lustre_idl.h"

void lustre_swab_ptlrpc_body(struct ptlrpc_body *pb);
void lustre_swab_connect(struct obd_connect_data *ocd);
void lustre_swab_hsm_user_state(struct hsm_user_state *hus);
void lustre_swab_hsm_state_set(struct hsm_state_set *hss);
void lustre_swab_obd_statfs(struct obd_statfs *os);
void lustre_swab_obd_ioobj(struct obd_ioobj *ioo);
void lustre_swab_niobuf_remote(struct niobuf_remote *nbr);
void lustre_swab_ost_lvb_v1(struct ost_lvb_v1 *lvb);
void lustre_swab_ost_lvb(struct ost_lvb *lvb);
void lustre_swab_obd_quotactl(struct obd_quotactl *q);
void lustre_swab_lquota_lvb(struct lquota_lvb *lvb);
void lustre_swab_generic_32s(__u32 *val);
void lustre_swab_mdt_body(struct mdt_body *b);
void lustre_swab_mdt_ioepoch(struct mdt_ioepoch *b);
void lustre_swab_mdt_rec_setattr(struct mdt_rec_setattr *sa);
void lustre_swab_mdt_rec_reint(struct mdt_rec_reint *rr);
void lustre_swab_lmv_desc(struct lmv_desc *ld);
void lustre_swab_lmv_mds_md(union lmv_mds_md *lmm);
void lustre_swab_lov_desc(struct lov_desc *ld);
void lustre_swab_gl_desc(union ldlm_gl_desc *desc);
void lustre_swab_ldlm_intent(struct ldlm_intent *i);
void lustre_swab_ldlm_request(struct ldlm_request *rq);
void lustre_swab_ldlm_reply(struct ldlm_reply *r);
void lustre_swab_mgs_target_info(struct mgs_target_info *oinfo);
void lustre_swab_mgs_nidtbl_entry(struct mgs_nidtbl_entry *oinfo);
void lustre_swab_mgs_config_body(struct mgs_config_body *body);
void lustre_swab_mgs_config_res(struct mgs_config_res *body);
void lustre_swab_ost_body(struct ost_body *b);
void lustre_swab_ost_last_id(__u64 *id);
void lustre_swab_fiemap(struct fiemap *fiemap);
void lustre_swab_lov_user_md_v1(struct lov_user_md_v1 *lum);
void lustre_swab_lov_user_md_v3(struct lov_user_md_v3 *lum);
void lustre_swab_lov_user_md_objects(struct lov_user_ost_data *lod,
				     int stripe_count);
void lustre_swab_lov_mds_md(struct lov_mds_md *lmm);
void lustre_swab_lustre_capa(struct lustre_capa *c);
void lustre_swab_lustre_capa_key(struct lustre_capa_key *k);
void lustre_swab_fid2path(struct getinfo_fid2path *gf);
void lustre_swab_layout_intent(struct layout_intent *li);
void lustre_swab_hsm_user_state(struct hsm_user_state *hus);
void lustre_swab_hsm_current_action(struct hsm_current_action *action);
void lustre_swab_hsm_progress_kernel(struct hsm_progress_kernel *hpk);
void lustre_swab_hsm_user_state(struct hsm_user_state *hus);
void lustre_swab_hsm_user_item(struct hsm_user_item *hui);
void lustre_swab_hsm_request(struct hsm_request *hr);
void lustre_swab_swap_layouts(struct mdc_swap_layouts *msl);
void lustre_swab_close_data(struct close_data *data);
void lustre_swab_lmv_user_md(struct lmv_user_md *lum);

#endif