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+/*
+ * Ouroboros - Copyright (C) 2016 - 2024
+ *
+ * DHT protocol, based on Kademlia
+ *
+ * Dimitri Staessens <dimitri@ouroboros.rocks>
+ * Sander Vrijders <sander@ouroboros.rocks>
+ *
+ * This library 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.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., http://www.fsf.org/about/contact/.
+ */
+
+syntax = "proto2";
+
+message dht_contact_msg {
+ required bytes id = 1;
+ required uint64 addr = 2;
+}
+
+message dht_msg {
+ required uint32 code = 1;
+ required uint32 cookie = 2;
+ required uint64 s_addr = 3;
+ optional bytes s_id = 4;
+ optional bytes key = 5;
+ repeated uint64 addrs = 6;
+ repeated dht_contact_msg contacts = 7;
+ // enrolment parameters
+ optional uint32 alpha = 8;
+ optional uint32 b = 9;
+ optional uint32 k = 10;
+ optional uint32 t_expire = 11;
+ optional uint32 t_refresh = 12;
+ optional uint32 t_replicate = 13;
+}