1 files changed, 48 insertions, 0 deletions
diff --git a/src/messages/MGetConfig.h b/src/messages/MGetConfig.h
new file mode 100644
index 000000000..2575aa4bc
--- /dev/null
+++ b/src/messages/MGetConfig.h
@@ -0,0 +1,48 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#pragma once
+
+#include "msg/Message.h"
+
+class MGetConfig : public Message {
+public:
+  static constexpr int HEAD_VERSION = 1;
+  static constexpr int COMPAT_VERSION = 1;
+
+  EntityName name;  ///< e.g., mon.a, client.foo
+  std::string host;      ///< our hostname
+  std::string device_class;
+
+  MGetConfig() : Message{MSG_GET_CONFIG, HEAD_VERSION, COMPAT_VERSION} { }
+  MGetConfig(const EntityName& n, const std::string& h)
+    : Message{MSG_GET_CONFIG, HEAD_VERSION, COMPAT_VERSION},
+      name(n),
+      host(h) {}
+
+  std::string_view get_type_name() const override {
+    return "get_config";
+  }
+  void print(std::ostream& o) const override {
+    o << "get_config(" << name << "@" << host;
+    if (device_class.size()) {
+      o << " device_class " << device_class;
+    }
+    o << ")";
+  }
+
+  void decode_payload() override {
+    using ceph::decode;
+    auto p = payload.cbegin();
+    decode(name, p);
+    decode(host, p);
+    decode(device_class, p);
+  }
+
+  void encode_payload(uint64_t) override {
+    using ceph::encode;
+    encode(name, payload);
+    encode(host, payload);
+    encode(device_class, payload);
+  }
+};