1 files changed, 64 insertions, 0 deletions
diff --git a/src/messages/MOSDBeacon.h b/src/messages/MOSDBeacon.h
new file mode 100644
index 000000000..998d6e638
--- /dev/null
+++ b/src/messages/MOSDBeacon.h
@@ -0,0 +1,64 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#pragma once
+
+#include "PaxosServiceMessage.h"
+
+class MOSDBeacon : public PaxosServiceMessage {
+private:
+  static constexpr int HEAD_VERSION = 3;
+  static constexpr int COMPAT_VERSION = 1;
+public:
+  std::vector<pg_t> pgs;
+  epoch_t min_last_epoch_clean = 0;
+  utime_t last_purged_snaps_scrub;
+  int osd_beacon_report_interval = 0;
+
+  MOSDBeacon()
+    : PaxosServiceMessage{MSG_OSD_BEACON, 0,
+			  HEAD_VERSION, COMPAT_VERSION}
+  {}
+  MOSDBeacon(epoch_t e, epoch_t min_lec, utime_t ls, int interval)
+    : PaxosServiceMessage{MSG_OSD_BEACON, e,
+			  HEAD_VERSION, COMPAT_VERSION},
+      min_last_epoch_clean(min_lec),
+      last_purged_snaps_scrub(ls),
+      osd_beacon_report_interval(interval)
+  {}
+  void encode_payload(uint64_t features) override {
+    using ceph::encode;
+    paxos_encode();
+    encode(pgs, payload);
+    encode(min_last_epoch_clean, payload);
+    encode(last_purged_snaps_scrub, payload);
+    encode(osd_beacon_report_interval, payload);
+  }
+  void decode_payload() override {
+    auto p = payload.cbegin();
+    using ceph::decode;
+    paxos_decode(p);
+    decode(pgs, p);
+    decode(min_last_epoch_clean, p);
+    if (header.version >= 2) {
+      decode(last_purged_snaps_scrub, p);
+    }
+    if (header.version >= 3) {
+      decode(osd_beacon_report_interval, p);
+    } else {
+      osd_beacon_report_interval = 0;
+    }
+  }
+  std::string_view get_type_name() const override { return "osd_beacon"; }
+  void print(std::ostream &out) const {
+    out << get_type_name()
+        << "(pgs " << pgs
+        << " lec " << min_last_epoch_clean
+        << " last_purged_snaps_scrub " << last_purged_snaps_scrub
+        << " osd_beacon_report_interval " << osd_beacon_report_interval
+        << " v" << version << ")";
+  }
+private:
+  template<class T, typename... Args>
+  friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
+};