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Add a cache of recently seen addresses.
[tinc]
/
src
/
net_packet.c
diff --git
a/src/net_packet.c
b/src/net_packet.c
index
ce2361c
..
7bd619f
100644
(file)
--- a/
src/net_packet.c
+++ b/
src/net_packet.c
@@
-30,6
+30,7
@@
#include LZO1X_H
#endif
#include LZO1X_H
#endif
+#include "address_cache.h"
#include "cipher.h"
#include "conf.h"
#include "connection.h"
#include "cipher.h"
#include "conf.h"
#include "connection.h"
@@
-153,7
+154,13
@@
static void udp_probe_h(node_t *n, vpn_packet_t *packet, length_t len) {
/* It's a valid reply: now we know bidirectional communication
is possible using the address and socket that the reply
packet used. */
/* It's a valid reply: now we know bidirectional communication
is possible using the address and socket that the reply
packet used. */
- n->status.udp_confirmed = true;
+ if(!n->status.udp_confirmed) {
+ n->status.udp_confirmed = true;
+ fprintf(stderr, "Updating address cache...\n");
+ if (!n->address_cache)
+ n->address_cache = open_address_cache(n);
+ reset_address_cache(n->address_cache, &n->address);
+ }
// Reset the UDP ping timer.
n->udp_ping_sent = now;
// Reset the UDP ping timer.
n->udp_ping_sent = now;
@@
-929,7
+936,7
@@
bool receive_sptps_record(void *handle, uint8_t type, const void *data, uint16_t
if(!from->status.validkey) {
from->status.validkey = true;
from->status.waitingforkey = false;
if(!from->status.validkey) {
from->status.validkey = true;
from->status.waitingforkey = false;
- logger(DEBUG_META, LOG_INFO, "SPTPS key exchange with %s (%s) succesful", from->name, from->hostname);
+ logger(DEBUG_META, LOG_INFO, "SPTPS key exchange with %s (%s) succes
s
ful", from->name, from->hostname);
}
return true;
}
return true;