ipcpd: Make the DHT a directory policy

The DHT is now a proper directory policy instead of a unicast IPCP
component.

Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>

1 files changed, 47 insertions, 0 deletions

diff --git a/src/ipcpd/unicast/dir/dht.h b/src/ipcpd/unicast/dir/dht.h
new file mode 100644
index 00000000..f6fb8e83
--- /dev/null
+++ b/src/ipcpd/unicast/dir/dht.h
@@ -0,0 +1,47 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2021
+ *
+ * Distributed Hash Table 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/.
+ */
+
+#ifndef OUROBOROS_IPCPD_UNICAST_DIR_DHT_H
+#define OUROBOROS_IPCPD_UNICAST_DIR_DHT_H
+
+#include <ouroboros/ipcp-dev.h>
+
+#include <stdint.h>
+#include <sys/types.h>
+
+int          dht_init(void);
+
+int          dht_bootstrap(void);
+
+void         dht_fini(void);
+
+int          dht_reg(const uint8_t * key);
+
+int          dht_unreg(const uint8_t * key);
+
+uint64_t     dht_query(const uint8_t * key);
+
+int          dht_wait_running(void);
+
+extern struct dir_ops dht_dir_ops;
+
+#endif /* OUROBOROS_IPCPD_UNICAST_DIR_DHT_H */