--- /dev/null
+// -*- 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) 2013 Inktank Storage, Inc.
+ *
+ * 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_MOSDMARKMEDOWN_H
+#define CEPH_MOSDMARKMEDOWN_H
+
+#include "messages/PaxosServiceMessage.h"
+
+class MOSDMarkMeDown : public PaxosServiceMessage {
+
+ static const int HEAD_VERSION = 2;
+ static const int COMPAT_VERSION = 2;
+
+ public:
+ uuid_d fsid;
+ entity_inst_t target_osd;
+ epoch_t epoch = 0;
+ bool request_ack = false; // ack requested
+
+ MOSDMarkMeDown()
+ : PaxosServiceMessage(MSG_OSD_MARK_ME_DOWN, 0,
+ HEAD_VERSION, COMPAT_VERSION) { }
+ MOSDMarkMeDown(const uuid_d &fs, const entity_inst_t& f,
+ epoch_t e, bool request_ack)
+ : PaxosServiceMessage(MSG_OSD_MARK_ME_DOWN, e,
+ HEAD_VERSION, COMPAT_VERSION),
+ fsid(fs), target_osd(f), epoch(e), request_ack(request_ack) {}
+ private:
+ ~MOSDMarkMeDown() override {}
+
+public:
+ entity_inst_t get_target() const { return target_osd; }
+ epoch_t get_epoch() const { return epoch; }
+
+ void decode_payload() override {
+ bufferlist::iterator p = payload.begin();
+ paxos_decode(p);
+ ::decode(fsid, p);
+ ::decode(target_osd, p);
+ ::decode(epoch, p);
+ ::decode(request_ack, p);
+ }
+
+ void encode_payload(uint64_t features) override {
+ paxos_encode();
+ ::encode(fsid, payload);
+ ::encode(target_osd, payload, features);
+ ::encode(epoch, payload);
+ ::encode(request_ack, payload);
+ }
+
+ const char *get_type_name() const override { return "MOSDMarkMeDown"; }
+ void print(ostream& out) const override {
+ out << "MOSDMarkMeDown("
+ << "request_ack=" << request_ack
+ << ", target_osd=" << target_osd
+ << ", fsid=" << fsid
+ << ")";
+ }
+};
+
+#endif