--- /dev/null
+/*
+ * 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_orphan_ent(struct lu_orphan_ent *ent);
+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_quota_body(struct quota_body *b);
+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_remote_perm(struct mdt_remote_perm *p);
+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_ldlm_res_id(struct ldlm_res_id *id);
+void lustre_swab_ldlm_policy_data(union ldlm_wire_policy_data *d);
+void lustre_swab_gl_desc(union ldlm_gl_desc *);
+void lustre_swab_ldlm_intent(struct ldlm_intent *i);
+void lustre_swab_ldlm_resource_desc(struct ldlm_resource_desc *r);
+void lustre_swab_ldlm_lock_desc(struct ldlm_lock_desc *l);
+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_lfsck_request(struct lfsck_request *lr);
+void lustre_swab_lfsck_reply(struct lfsck_reply *lr);
+void lustre_swab_obdo(struct obdo *o);
+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_idx_info(struct idx_info *ii);
+void lustre_swab_lip_header(struct lu_idxpage *lip);
+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_object_update(struct object_update *ou);
+void lustre_swab_object_update_request(struct object_update_request *our);
+void lustre_swab_out_update_header(struct out_update_header *ouh);
+void lustre_swab_out_update_buffer(struct out_update_buffer *oub);
+void lustre_swab_object_update_result(struct object_update_result *our);
+void lustre_swab_object_update_reply(struct object_update_reply *our);
+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
git://git.whamcloud.com / fs / lustre-release.git / blobdiff