X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_packet.c;h=fe20a2581283f3d460cd5e0caa626806b63fbe9e;hp=aef55342353cac99096822d10d41c728f34c503e;hb=50af33d01f425983dd2b1d7b61092a6325be3f41;hpb=f99661a4ca5bacff47239ce7978b9c9948917c54 diff --git a/src/net_packet.c b/src/net_packet.c index aef55342..fe20a258 100644 --- a/src/net_packet.c +++ b/src/net_packet.c @@ -1,7 +1,7 @@ /* net_packet.c -- Handles in- and outgoing VPN packets Copyright (C) 1998-2005 Ivo Timmermans, - 2000-2010 Guus Sliepen + 2000-2011 Guus Sliepen 2010 Timothy Redaelli 2010 Brandon Black @@ -43,7 +43,6 @@ #include "ethernet.h" #include "event.h" #include "graph.h" -#include "list.h" #include "logger.h" #include "net.h" #include "netutl.h" @@ -365,7 +364,7 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) { receive_packet(n, inpkt); } -void receive_tcppacket(connection_t *c, char *buffer, int len) { +void receive_tcppacket(connection_t *c, const char *buffer, int len) { vpn_packet_t outpkt; outpkt.len = len; @@ -404,7 +403,7 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) { "No valid key known yet for %s (%s), forwarding via TCP", n->name, n->hostname); - if(n->last_req_key + 10 < now) { + if(n->last_req_key + 10 <= now) { send_req_key(n); n->last_req_key = now; } @@ -575,20 +574,21 @@ static node_t *try_harder(const sockaddr_t *from, const vpn_packet_t *pkt) { avl_node_t *node; edge_t *e; node_t *n = NULL; + bool hard = false; static time_t last_hard_try = 0; for(node = edge_weight_tree->head; node; node = node->next) { e = node->data; + if(e->to == myself) + continue; + if(sockaddrcmp_noport(from, &e->address)) { if(last_hard_try == now) continue; - last_hard_try = now; + hard = true; } - if(!n) - n = e->to; - if(!try_mac(e->to, pkt)) continue; @@ -596,6 +596,9 @@ static node_t *try_harder(const sockaddr_t *from, const vpn_packet_t *pkt) { break; } + if(hard) + last_hard_try = now; + return n; }