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-rw-r--r--toxcore/DHT.h15
1 files changed, 12 insertions, 3 deletions
diff --git a/toxcore/DHT.h b/toxcore/DHT.h
index c213da42..aea3d73b 100644
--- a/toxcore/DHT.h
+++ b/toxcore/DHT.h
@@ -31,8 +31,13 @@
31/* Maximum number of clients stored per friend. */ 31/* Maximum number of clients stored per friend. */
32#define MAX_FRIEND_CLIENTS 8 32#define MAX_FRIEND_CLIENTS 8
33 33
34#define LCLIENT_NODES (MAX_FRIEND_CLIENTS)
35#define LCLIENT_LENGTH 128
36
34/* A list of the clients mathematically closest to ours. */ 37/* A list of the clients mathematically closest to ours. */
35#define LCLIENT_LIST 32 38#define LCLIENT_LIST (LCLIENT_LENGTH * LCLIENT_NODES)
39
40#define MAX_CLOSE_TO_BOOTSTRAP_NODES 8
36 41
37/* The max number of nodes to send with send nodes. */ 42/* The max number of nodes to send with send nodes. */
38#define MAX_SENT_NODES 4 43#define MAX_SENT_NODES 4
@@ -58,7 +63,7 @@
58#define TOX_TCP_INET6 138 63#define TOX_TCP_INET6 138
59 64
60/* The number of "fake" friends to add (for optimization purposes and so our paths for the onion part are more random) */ 65/* The number of "fake" friends to add (for optimization purposes and so our paths for the onion part are more random) */
61#define DHT_FAKE_FRIEND_NUMBER 4 66#define DHT_FAKE_FRIEND_NUMBER 2
62 67
63/* Functions to transfer ips safely across wire. */ 68/* Functions to transfer ips safely across wire. */
64void to_net_family(IP *ip); 69void to_net_family(IP *ip);
@@ -232,7 +237,7 @@ typedef struct {
232 237
233 Cryptopacket_Handles cryptopackethandlers[256]; 238 Cryptopacket_Handles cryptopackethandlers[256];
234 239
235 Node_format to_bootstrap[MAX_SENT_NODES]; 240 Node_format to_bootstrap[MAX_CLOSE_TO_BOOTSTRAP_NODES];
236 unsigned int num_to_bootstrap; 241 unsigned int num_to_bootstrap;
237} DHT; 242} DHT;
238/*----------------------------------------------------------------------------------*/ 243/*----------------------------------------------------------------------------------*/
@@ -307,6 +312,10 @@ int id_closest(const uint8_t *pk, const uint8_t *pk1, const uint8_t *pk2);
307_Bool add_to_list(Node_format *nodes_list, unsigned int length, const uint8_t *pk, IP_Port ip_port, 312_Bool add_to_list(Node_format *nodes_list, unsigned int length, const uint8_t *pk, IP_Port ip_port,
308 const uint8_t *cmp_pk); 313 const uint8_t *cmp_pk);
309 314
315/* Return 1 if node can be added to close list, 0 if it can't.
316 */
317_Bool node_addable_to_close_list(DHT *dht, const uint8_t *public_key, IP_Port ip_port);
318
310/* Get the (maximum MAX_SENT_NODES) closest nodes to public_key we know 319/* Get the (maximum MAX_SENT_NODES) closest nodes to public_key we know
311 * and put them in nodes_list (must be MAX_SENT_NODES big). 320 * and put them in nodes_list (must be MAX_SENT_NODES big).
312 * 321 *