more wild hxing

1 files changed, 93 insertions, 0 deletions

diff --git a/src/dht/gnunet-service-dht_routing.h b/src/dht/gnunet-service-dht_routing.h
new file mode 100644
index 000000000..3ddfcc66e
--- /dev/null
+++ b/src/dht/gnunet-service-dht_routing.h
@@ -0,0 +1,93 @@
+/*
+     This file is part of GNUnet.
+     (C) 2011 Christian Grothoff (and other contributing authors)
+
+     GNUnet is free software; you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as published
+     by the Free Software Foundation; either version 3, or (at your
+     option) any later version.
+
+     GNUnet 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
+     General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with GNUnet; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file dht/gnunet-service-dht_routing.h
+ * @brief GNUnet DHT tracking of requests for routing replies
+ * @author Christian Grothoff
+ */
+#ifndef GNUNET_SERVICE_DHT_ROUTING_H
+#define GNUNET_SERVICE_DHT_ROUTING_H
+
+
+/**
+ * Handle a reply (route to origin).  Only forwards the reply back to
+ * other peers waiting for it.  Does not do local caching or
+ * forwarding to local clients.  Essentially calls
+ * GDS_NEIGHBOURS_handle_reply for all peers that sent us a matching
+ * request recently.
+ *
+ * @param type type of the block
+ * @param expiration_time when does the content expire
+ * @param key key for the content
+ * @param put_path_length number of entries in put_path
+ * @param put_path peers the original PUT traversed (if tracked)
+ * @param get_path_length number of entries in put_path
+ * @param get_path peers this reply has traversed so far (if tracked)
+ * @param data payload of the reply
+ * @param data_size number of bytes in data
+ */
+void
+GDS_ROUTING_process (uint32_t type,
+                     GNUNET_TIME_Absolute expiration_time,
+                     const GNUNET_HashCode *key,
+                     unsigned int put_path_length,
+                     struct GNUNET_PeerIdentity *put_path,
+                     unsigned int get_path_length,
+                     struct GNUNET_PeerIdentity *get_path,
+                     const void *data,
+                     size_t data_size);
+
+
+/**
+ * Add a new entry to our routing table.
+ *
+ * @param sender peer that originated the request
+ * @param type type of the block
+ * @param key key for the content
+ * @param xquery extended query
+ * @param xquery_size number of bytes in xquery
+ * @param reply_bf bloomfilter to filter duplicates
+ * @param reply_bf_mutator mutator for reply_bf
+*/
+void
+GDS_ROUTING_add (const GNUNET_PeerIdentity *sender,
+                 uint32_t type,
+                 const GNUNET_HashCode *key,
+                 const void *xquery,
+                 size_t xquery_size,
+                 const struct GNUNET_CONTAINER_BloomFilter *reply_bf,
+                 uint32_t reply_bf_mutator);
+
+
+/**
+ * Initialize routing subsystem.
+ */
+void
+GDS_ROUTING_init (void);
+
+
+/**
+ * Shutdown routing subsystem.
+ */
+void
+GDS_ROUTING_done (void);
+
+#endif