1 files changed, 53 insertions, 0 deletions
diff --git a/src/crimson/net/Errors.h b/src/crimson/net/Errors.h
new file mode 100644
index 000000000..3a17a103a
--- /dev/null
+++ b/src/crimson/net/Errors.h
@@ -0,0 +1,53 @@
+// -*- 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, 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.
+ *
+ */
+
+#pragma once
+
+#include <system_error>
+
+namespace crimson::net {
+
+/// net error codes
+enum class error {
+  success = 0,
+  bad_connect_banner,
+  bad_peer_address,
+  negotiation_failure,
+  read_eof,
+  corrupted_message,
+  protocol_aborted,
+};
+
+/// net error category
+const std::error_category& net_category();
+
+inline std::error_code make_error_code(error e)
+{
+  return {static_cast<int>(e), net_category()};
+}
+
+inline std::error_condition make_error_condition(error e)
+{
+  return {static_cast<int>(e), net_category()};
+}
+
+} // namespace crimson::net
+
+namespace std {
+
+/// enables implicit conversion to std::error_condition
+template <>
+struct is_error_condition_enum<crimson::net::error> : public true_type {};
+
+} // namespace std