X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fmessages%2FMOSDBackoff.h;fp=src%2Fceph%2Fsrc%2Fmessages%2FMOSDBackoff.h;h=5b12884524a2b51800eaf2b776f723fc11d72793;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git diff --git a/src/ceph/src/messages/MOSDBackoff.h b/src/ceph/src/messages/MOSDBackoff.h new file mode 100644 index 0000000..5b12884 --- /dev/null +++ b/src/ceph/src/messages/MOSDBackoff.h @@ -0,0 +1,81 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab +/* + * Ceph - scalable distributed file system + * + * Copyright (C) 2017 Red Hat + * + * This is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software + * Foundation. See file COPYING. + * + */ + + +#ifndef CEPH_MOSDBACKOFF_H +#define CEPH_MOSDBACKOFF_H + +#include "MOSDFastDispatchOp.h" +#include "osd/osd_types.h" + +class MOSDBackoff : public MOSDFastDispatchOp { +public: + static constexpr int HEAD_VERSION = 1; + static constexpr int COMPAT_VERSION = 1; + + spg_t pgid; + epoch_t map_epoch = 0; + uint8_t op = 0; ///< CEPH_OSD_BACKOFF_OP_* + uint64_t id = 0; ///< unique id within this session + hobject_t begin, end; ///< [) range to block, unless ==, block single obj + + spg_t get_spg() const override { + return pgid; + } + epoch_t get_map_epoch() const override { + return map_epoch; + } + + MOSDBackoff() + : MOSDFastDispatchOp(CEPH_MSG_OSD_BACKOFF, HEAD_VERSION, COMPAT_VERSION) {} + MOSDBackoff(spg_t pgid_, epoch_t ep, uint8_t op_, uint64_t id_, + hobject_t begin_, hobject_t end_) + : MOSDFastDispatchOp(CEPH_MSG_OSD_BACKOFF, HEAD_VERSION, COMPAT_VERSION), + pgid(pgid_), + map_epoch(ep), + op(op_), + id(id_), + begin(begin_), + end(end_) { } + + void encode_payload(uint64_t features) override { + ::encode(pgid, payload); + ::encode(map_epoch, payload); + ::encode(op, payload); + ::encode(id, payload); + ::encode(begin, payload); + ::encode(end, payload); + } + + void decode_payload() override { + auto p = payload.begin(); + ::decode(pgid, p); + ::decode(map_epoch, p); + ::decode(op, p); + ::decode(id, p); + ::decode(begin, p); + ::decode(end, p); + } + + const char *get_type_name() const override { return "osd_backoff"; } + + void print(ostream& out) const override { + out << "osd_backoff(" << pgid << " " << ceph_osd_backoff_op_name(op) + << " id " << id + << " [" << begin << "," << end << ")" + << " e" << map_epoch << ")"; + } +}; + +#endif