void lustre_swab_llogd_conn_body (struct llogd_conn_body *d)
{
__swab64s (&d->lgdc_gen.mnt_cnt);
__swab64s (&d->lgdc_gen.conn_cnt);
lustre_swab_llog_id(&d->lgdc_logid);
__swab32s (&d->lgdc_ctxt_idx);
}
void lustre_swab_llogd_body (struct llogd_body *d)
{
print_llogd_body(d);
lustre_swab_llog_id(&d->lgd_logid);
__swab32s (&d->lgd_ctxt_idx);
__swab32s (&d->lgd_llh_flags);
__swab32s (&d->lgd_index);
__swab32s (&d->lgd_saved_index);
__swab32s (&d->lgd_len);
__swab64s (&d->lgd_cur_offset);
print_llogd_body(d);
}
void lustre_swab_llog_rec(struct llog_rec_hdr *rec)
{
struct llog_rec_tail *tail = NULL;
__swab32s(&rec->lrh_len);
__swab32s(&rec->lrh_index);
__swab32s(&rec->lrh_type);
__swab32s(&rec->lrh_id);
switch (rec->lrh_type) {
case OST_SZ_REC:
{
struct llog_size_change_rec *lsc =
(struct llog_size_change_rec *)rec;
lustre_swab_ll_fid(&lsc->lsc_fid);
__swab32s(&lsc->lsc_ioepoch);
tail = &lsc->lsc_tail;
break;
}
case MDS_UNLINK_REC:
{
struct llog_unlink_rec *lur = (struct llog_unlink_rec *)rec;
__swab64s(&lur->lur_oid);
__swab32s(&lur->lur_oseq);
__swab32s(&lur->lur_count);
tail = &lur->lur_tail;
break;
}
case MDS_UNLINK64_REC:
{
struct llog_unlink64_rec *lur =
(struct llog_unlink64_rec *)rec;
lustre_swab_lu_fid(&lur->lur_fid);
__swab32s(&lur->lur_count);
tail = &lur->lur_tail;
break;
}
case CHANGELOG_REC:
{
struct llog_changelog_rec *cr = (struct llog_changelog_rec*)rec;
__swab16s(&cr->cr.cr_namelen);
__swab16s(&cr->cr.cr_flags);
__swab32s(&cr->cr.cr_type);
__swab64s(&cr->cr.cr_index);
__swab64s(&cr->cr.cr_prev);
__swab64s(&cr->cr.cr_time);
lustre_swab_lu_fid(&cr->cr.cr_tfid);
lustre_swab_lu_fid(&cr->cr.cr_pfid);
if (CHANGELOG_REC_EXTENDED(&cr->cr)) {
struct llog_changelog_ext_rec *ext =
(struct llog_changelog_ext_rec *)rec;
lustre_swab_lu_fid(&ext->cr.cr_sfid);
lustre_swab_lu_fid(&ext->cr.cr_spfid);
tail = &ext->cr_tail;
} else {
tail = &cr->cr_tail;
}
break;
}
case CHANGELOG_USER_REC:
{
struct llog_changelog_user_rec *cur =
(struct llog_changelog_user_rec*)rec;
__swab32s(&cur->cur_id);
__swab64s(&cur->cur_endrec);
tail = &cur->cur_tail;
break;
}
case HSM_AGENT_REC: {
struct llog_agent_req_rec *arr =
(struct llog_agent_req_rec *)rec;
__swab32s(&arr->arr_hai.hai_len);
__swab32s(&arr->arr_hai.hai_action);
lustre_swab_lu_fid(&arr->arr_hai.hai_fid);
lustre_swab_lu_fid(&arr->arr_hai.hai_dfid);
__swab64s(&arr->arr_hai.hai_cookie);
__swab64s(&arr->arr_hai.hai_extent.offset);
__swab64s(&arr->arr_hai.hai_extent.length);
__swab64s(&arr->arr_hai.hai_gid);
/* no swabing for opaque data */
/* hai_data[0]; */
break;
}
case MDS_SETATTR64_REC:
{
struct llog_setattr64_rec *lsr =
(struct llog_setattr64_rec *)rec;
lustre_swab_ost_id(&lsr->lsr_oi);
__swab32s(&lsr->lsr_uid);
__swab32s(&lsr->lsr_uid_h);
__swab32s(&lsr->lsr_gid);
__swab32s(&lsr->lsr_gid_h);
tail = &lsr->lsr_tail;
break;
}
case OBD_CFG_REC:
/* these are swabbed as they are consumed */
break;
case LLOG_HDR_MAGIC:
{
struct llog_log_hdr *llh = (struct llog_log_hdr *)rec;
__swab64s(&llh->llh_timestamp);
__swab32s(&llh->llh_count);
__swab32s(&llh->llh_bitmap_offset);
__swab32s(&llh->llh_flags);
__swab32s(&llh->llh_size);
__swab32s(&llh->llh_cat_idx);
tail = &llh->llh_tail;
break;
}
case LLOG_LOGID_MAGIC:
{
struct llog_logid_rec *lid = (struct llog_logid_rec *)rec;
lustre_swab_llog_id(&lid->lid_id);
tail = &lid->lid_tail;
break;
}
case LLOG_GEN_REC:
{
struct llog_gen_rec *lgr = (struct llog_gen_rec *)rec;
__swab64s(&lgr->lgr_gen.mnt_cnt);
__swab64s(&lgr->lgr_gen.conn_cnt);
tail = &lgr->lgr_tail;
break;
}
case LLOG_PAD_MAGIC:
break;
default:
CERROR("Unknown llog rec type %#x swabbing rec %p\n",
rec->lrh_type, rec);
}
if (tail) {
__swab32s(&tail->lrt_len);
__swab32s(&tail->lrt_index);
}
}
void lustre_swab_llog_rec(struct llog_rec_hdr *rec)
{
struct llog_rec_tail *tail = NULL;
__swab32s(&rec->lrh_len);
__swab32s(&rec->lrh_index);
__swab32s(&rec->lrh_type);
__swab32s(&rec->lrh_id);
switch (rec->lrh_type) {
case OST_SZ_REC:
{
struct llog_size_change_rec *lsc =
(struct llog_size_change_rec *)rec;
lustre_swab_ll_fid(&lsc->lsc_fid);
__swab32s(&lsc->lsc_ioepoch);
tail = &lsc->lsc_tail;
break;
}
case MDS_UNLINK_REC:
{
struct llog_unlink_rec *lur = (struct llog_unlink_rec *)rec;
__swab64s(&lur->lur_oid);
__swab32s(&lur->lur_oseq);
__swab32s(&lur->lur_count);
tail = &lur->lur_tail;
break;
}
case MDS_UNLINK64_REC:
{
struct llog_unlink64_rec *lur =
(struct llog_unlink64_rec *)rec;
lustre_swab_lu_fid(&lur->lur_fid);
__swab32s(&lur->lur_count);
tail = &lur->lur_tail;
break;
}
case CHANGELOG_REC:
{
struct llog_changelog_rec *cr =
(struct llog_changelog_rec *)rec;
__swab16s(&cr->cr.cr_namelen);
__swab16s(&cr->cr.cr_flags);
__swab32s(&cr->cr.cr_type);
__swab64s(&cr->cr.cr_index);
__swab64s(&cr->cr.cr_prev);
__swab64s(&cr->cr.cr_time);
lustre_swab_lu_fid(&cr->cr.cr_tfid);
lustre_swab_lu_fid(&cr->cr.cr_pfid);
if (cr->cr.cr_flags & CLF_RENAME) {
struct changelog_ext_rename *rnm =
changelog_rec_rename(&cr->cr);
lustre_swab_lu_fid(&rnm->cr_sfid);
lustre_swab_lu_fid(&rnm->cr_spfid);
}
/* Because the tail follows a variable-length structure we need
* to compute its location at runtime */
tail = (struct llog_rec_tail *)((char *)&cr->cr +
changelog_rec_size(&cr->cr) +
cr->cr.cr_namelen);
break;
}
case CHANGELOG_USER_REC:
{
struct llog_changelog_user_rec *cur =
(struct llog_changelog_user_rec*)rec;
__swab32s(&cur->cur_id);
__swab64s(&cur->cur_endrec);
tail = &cur->cur_tail;
break;
}
case HSM_AGENT_REC: {
struct llog_agent_req_rec *arr =
(struct llog_agent_req_rec *)rec;
__swab32s(&arr->arr_hai.hai_len);
__swab32s(&arr->arr_hai.hai_action);
lustre_swab_lu_fid(&arr->arr_hai.hai_fid);
lustre_swab_lu_fid(&arr->arr_hai.hai_dfid);
__swab64s(&arr->arr_hai.hai_cookie);
__swab64s(&arr->arr_hai.hai_extent.offset);
__swab64s(&arr->arr_hai.hai_extent.length);
__swab64s(&arr->arr_hai.hai_gid);
/* no swabing for opaque data */
/* hai_data[0]; */
break;
}
case MDS_SETATTR64_REC:
{
struct llog_setattr64_rec *lsr =
(struct llog_setattr64_rec *)rec;
lustre_swab_ost_id(&lsr->lsr_oi);
__swab32s(&lsr->lsr_uid);
__swab32s(&lsr->lsr_uid_h);
__swab32s(&lsr->lsr_gid);
__swab32s(&lsr->lsr_gid_h);
__swab64s(&lsr->lsr_valid);
tail = &lsr->lsr_tail;
break;
}
case OBD_CFG_REC:
/* these are swabbed as they are consumed */
break;
case LLOG_HDR_MAGIC:
{
struct llog_log_hdr *llh = (struct llog_log_hdr *)rec;
__swab64s(&llh->llh_timestamp);
__swab32s(&llh->llh_count);
__swab32s(&llh->llh_bitmap_offset);
__swab32s(&llh->llh_flags);
__swab32s(&llh->llh_size);
__swab32s(&llh->llh_cat_idx);
tail = LLOG_HDR_TAIL(llh);
break;
}
case LLOG_LOGID_MAGIC:
{
struct llog_logid_rec *lid = (struct llog_logid_rec *)rec;
lustre_swab_llog_id(&lid->lid_id);
tail = &lid->lid_tail;
break;
}
case LLOG_GEN_REC:
{
struct llog_gen_rec *lgr = (struct llog_gen_rec *)rec;
__swab64s(&lgr->lgr_gen.mnt_cnt);
__swab64s(&lgr->lgr_gen.conn_cnt);
tail = &lgr->lgr_tail;
break;
}
case LLOG_PAD_MAGIC:
break;
case UPDATE_REC:
{
struct llog_update_record *lur =
(struct llog_update_record *)rec;
struct update_records *record = &lur->lur_update_rec;
__swab32s(&record->ur_flags);
__swab64s(&record->ur_batchid);
__swab64s(&record->ur_master_transno);
__swab32s(&record->ur_param_count);
__swab32s(&record->ur_update_count);
lustre_swab_update_ops(&record->ur_ops,
record->ur_update_count);
/* Compute tail location. */
tail = (struct llog_rec_tail *)((char *)record +
update_records_size(record));
break;
}
default:
CERROR("Unknown llog rec type %#x swabbing rec %p\n",
rec->lrh_type, rec);
}
if (tail) {
__swab32s(&tail->lrt_len);
__swab32s(&tail->lrt_index);
}
}
