X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Froute.c;h=382a6dde68dc8817c0d3391d0f5749529d97cae5;hp=1cdf964a4cd46ec9b6e198e38ec13a820d2e88cc;hb=5db596c6844169f1eb5f804b72abe99d067aaa5a;hpb=1401faf608e1c8af0d0754e545b0ec79d2bd5d93 diff --git a/src/route.c b/src/route.c index 1cdf964a..382a6dde 100644 --- a/src/route.c +++ b/src/route.c @@ -1,7 +1,7 @@ /* route.c -- routing - Copyright (C) 2000-2002 Ivo Timmermans , - 2000-2002 Guus Sliepen + Copyright (C) 2000-2003 Ivo Timmermans , + 2000-2003 Guus Sliepen This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -17,7 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: route.c,v 1.1.2.55 2003/07/06 23:16:29 guus Exp $ + $Id: route.c,v 1.1.2.57 2003/07/12 17:41:47 guus Exp $ */ #include "config.h" @@ -130,7 +130,7 @@ static void learn_mac(mac_t *address) /* If we don't know this MAC address yet, store it */ if(!subnet || subnet->owner != myself) { - logger(DEBUG_TRAFFIC, LOG_INFO, _("Learned new MAC address %hx:%hx:%hx:%hx:%hx:%hx"), + ifdebug(TRAFFIC) logger(LOG_INFO, _("Learned new MAC address %hx:%hx:%hx:%hx:%hx:%hx"), address->x[0], address->x[1], address->x[2], address->x[3], address->x[4], address->x[5]); @@ -163,7 +163,7 @@ void age_mac(void) next = node->next; s = (subnet_t *) node->data; if(s->type == SUBNET_MAC && s->net.mac.lastseen && s->net.mac.lastseen + macexpire < now) { - logger(DEBUG_TRAFFIC, LOG_INFO, _("MAC address %hx:%hx:%hx:%hx:%hx:%hx expired"), + ifdebug(TRAFFIC) logger(LOG_INFO, _("MAC address %hx:%hx:%hx:%hx:%hx:%hx expired"), s->net.mac.address.x[0], s->net.mac.address.x[1], s->net.mac.address.x[2], s->net.mac.address.x[3], s->net.mac.address.x[4], s->net.mac.address.x[5]); @@ -272,7 +272,7 @@ static node_t *route_ipv4(vpn_packet_t *packet) subnet = lookup_subnet_ipv4((ipv4_t *) & packet->data[30]); if(!subnet) { - logger(DEBUG_TRAFFIC, LOG_WARNING, _("Cannot route packet: unknown IPv4 destination address %d.%d.%d.%d"), + ifdebug(TRAFFIC) logger(LOG_WARNING, _("Cannot route packet: unknown IPv4 destination address %d.%d.%d.%d"), packet->data[30], packet->data[31], packet->data[32], packet->data[33]); @@ -286,8 +286,6 @@ static node_t *route_ipv4(vpn_packet_t *packet) return subnet->owner; } -#ifdef HAVE_NETINET_IP6_H - /* RFC 2463 */ static void route_ipv6_unreachable(vpn_packet_t *packet, uint8_t code) @@ -356,8 +354,6 @@ static void route_ipv6_unreachable(vpn_packet_t *packet, uint8_t code) write_packet(packet); } -#endif - static node_t *route_ipv6(vpn_packet_t *packet) { subnet_t *subnet; @@ -367,7 +363,7 @@ static node_t *route_ipv6(vpn_packet_t *packet) subnet = lookup_subnet_ipv6((ipv6_t *) & packet->data[38]); if(!subnet) { - logger(DEBUG_TRAFFIC, LOG_WARNING, _("Cannot route packet: unknown IPv6 destination address %hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx"), + ifdebug(TRAFFIC) logger(LOG_WARNING, _("Cannot route packet: unknown IPv6 destination address %hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx"), ntohs(*(uint16_t *) & packet->data[38]), ntohs(*(uint16_t *) & packet->data[40]), ntohs(*(uint16_t *) & packet->data[42]), @@ -376,23 +372,17 @@ static node_t *route_ipv6(vpn_packet_t *packet) ntohs(*(uint16_t *) & packet->data[48]), ntohs(*(uint16_t *) & packet->data[50]), ntohs(*(uint16_t *) & packet->data[52])); -#ifdef HAVE_NETINET_IP6_H route_ipv6_unreachable(packet, ICMP6_DST_UNREACH_ADDR); -#endif return NULL; } -#ifdef HAVE_NETINET_IP6_H if(!subnet->owner->status.reachable) route_ipv6_unreachable(packet, ICMP6_DST_UNREACH_NOROUTE); -#endif return subnet->owner; } -#ifdef HAVE_NETINET_IP6_H - /* RFC 2461 */ static void route_neighborsol(vpn_packet_t *packet) @@ -425,7 +415,7 @@ static void route_neighborsol(vpn_packet_t *packet) if(ns->nd_ns_hdr.icmp6_type != ND_NEIGHBOR_SOLICIT || opt->nd_opt_type != ND_OPT_SOURCE_LINKADDR) { - logger(DEBUG_TRAFFIC, LOG_WARNING, _("Cannot route packet: received unknown type neighbor solicitation request")); + ifdebug(TRAFFIC) logger(LOG_WARNING, _("Cannot route packet: received unknown type neighbor solicitation request")); return; } @@ -442,7 +432,7 @@ static void route_neighborsol(vpn_packet_t *packet) checksum = inet_checksum(ns, sizeof(*ns) + 8, checksum); if(checksum) { - logger(DEBUG_TRAFFIC, LOG_WARNING, _("Cannot route packet: checksum error for neighbor solicitation request")); + ifdebug(TRAFFIC) logger(LOG_WARNING, _("Cannot route packet: checksum error for neighbor solicitation request")); return; } @@ -451,7 +441,7 @@ static void route_neighborsol(vpn_packet_t *packet) subnet = lookup_subnet_ipv6((ipv6_t *) & ns->nd_ns_target); if(!subnet) { - logger(DEBUG_TRAFFIC, LOG_WARNING, _("Cannot route packet: neighbor solicitation request for unknown address %hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx"), + ifdebug(TRAFFIC) logger(LOG_WARNING, _("Cannot route packet: neighbor solicitation request for unknown address %hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx"), ntohs(((uint16_t *) & ns->nd_ns_target)[0]), ntohs(((uint16_t *) & ns->nd_ns_target)[1]), ntohs(((uint16_t *) & ns->nd_ns_target)[2]), @@ -504,8 +494,6 @@ static void route_neighborsol(vpn_packet_t *packet) write_packet(packet); } -#endif - /* RFC 826 */ static void route_arp(vpn_packet_t *packet) @@ -532,7 +520,7 @@ static void route_arp(vpn_packet_t *packet) if(ntohs(arp->arp_hrd) != ARPHRD_ETHER || ntohs(arp->arp_pro) != ETHERTYPE_IP || arp->arp_hln != ETHER_ADDR_LEN || arp->arp_pln != 4 || ntohs(arp->arp_op) != ARPOP_REQUEST) { - logger(DEBUG_TRAFFIC, LOG_WARNING, _("Cannot route packet: received unknown type ARP request")); + ifdebug(TRAFFIC) logger(LOG_WARNING, _("Cannot route packet: received unknown type ARP request")); return; } @@ -541,7 +529,7 @@ static void route_arp(vpn_packet_t *packet) subnet = lookup_subnet_ipv4((ipv4_t *) arp->arp_tpa); if(!subnet) { - logger(DEBUG_TRAFFIC, LOG_WARNING, _("Cannot route packet: ARP request for unknown address %d.%d.%d.%d"), + ifdebug(TRAFFIC) logger(LOG_WARNING, _("Cannot route packet: ARP request for unknown address %d.%d.%d.%d"), arp->arp_tpa[0], arp->arp_tpa[1], arp->arp_tpa[2], arp->arp_tpa[3]); return; @@ -584,12 +572,10 @@ void route_outgoing(vpn_packet_t *packet) break; case 0x86DD: -#ifdef HAVE_NETINET_IP6_H if(packet->data[20] == IPPROTO_ICMPV6 && packet->data[54] == ND_NEIGHBOR_SOLICIT) { route_neighborsol(packet); return; } -#endif n = route_ipv6(packet); break; @@ -598,7 +584,7 @@ void route_outgoing(vpn_packet_t *packet) return; default: - logger(DEBUG_TRAFFIC, LOG_WARNING, _("Cannot route packet: unknown type %hx"), type); + ifdebug(TRAFFIC) logger(LOG_WARNING, _("Cannot route packet: unknown type %hx"), type); return; } if(n)