j3d1/tinc
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Big bad commit:

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- Transition to new node/vertex/connection structures
- Use new configuration handling everywhere
- Linux tun/tap device handling cleanup
- Start of IPv6 support in route.c

It compiles, but it won't link.
This commit is contained in:
Guus Sliepen 2001-10-27 12:13:17 +00:00
parent 1935c44a1e
commit 82e3837109
23 changed files with 1402 additions and 1596 deletions
Download patch file Download diff file Expand all files Collapse all files

55
src/route.c
View file

@ -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 1.1.2.18 2001/07/21 20:21:25 guus Exp $
$Id: route.c,v 1.1.2.19 2001/10/27 12:13:17 guus Exp $
*/
#include "config.h"
@ -56,7 +56,7 @@ void learn_mac(mac_t *address)
{
subnet_t *subnet;
avl_node_t *node;
connection_t *p;
connection_t *c;
cp
subnet = lookup_subnet_mac(address);
@ -77,14 +77,14 @@ cp
for(node = connection_tree->head; node; node = node->next)
{
p = (connection_t *)node->data;
if(p->status.active)
send_add_subnet(p, subnet);
c = (connection_t *)node->data;
if(c->status.active)
send_add_subnet(c, subnet);
}
}
}
connection_t *route_mac(vpn_packet_t *packet)
node_t *route_mac(vpn_packet_t *packet)
{
subnet_t *subnet;
cp
@ -102,7 +102,7 @@ cp
return NULL;
}
connection_t *route_ipv4(vpn_packet_t *packet)
node_t *route_ipv4(vpn_packet_t *packet)
{
ipv4_t dest;
subnet_t *subnet;
@ -130,15 +130,26 @@ cp
return subnet->owner;
}
connection_t *route_ipv6(vpn_packet_t *packet)
node_t *route_ipv6(vpn_packet_t *packet)
{
ipv6_t dest;
subnet_t *subnet;
cp
if(debug_lvl > DEBUG_NOTHING)
memcpy(&dest, &packet->data[30], sizeof(ipv6_t));
subnet = lookup_subnet_ipv6(&dest);
cp
if(!subnet)
{
syslog(LOG_WARNING, _("Cannot route packet: IPv6 routing not yet implemented"));
}
if(debug_lvl >= DEBUG_TRAFFIC)
{
syslog(LOG_WARNING, _("Cannot route packet: unknown IPv6 destination address"));
}
return NULL;
}
cp
return NULL;
return subnet->owner;
}
void route_arp(vpn_packet_t *packet)
@ -213,7 +224,7 @@ cp
void route_outgoing(vpn_packet_t *packet)
{
unsigned short int type;
connection_t *cl;
node_t *n;
cp
/* FIXME: multicast? */
@ -224,10 +235,10 @@ cp
switch(type)
{
case 0x0800:
cl = route_ipv4(packet);
n = route_ipv4(packet);
break;
case 0x86DD:
cl = route_ipv6(packet);
n = route_ipv6(packet);
break;
case 0x0806:
route_arp(packet);
@ -239,14 +250,14 @@ cp
}
return;
}
if(cl)
send_packet(cl, packet);
if(n)
send_packet(n, packet);
break;
case RMODE_SWITCH:
cl = route_mac(packet);
if(cl)
send_packet(cl, packet);
n = route_mac(packet);
if(n)
send_packet(n, packet);
else
broadcast_packet(myself, packet);
break;
@ -257,7 +268,7 @@ cp
}
}
void route_incoming(connection_t *source, vpn_packet_t *packet)
void route_incoming(node_t *source, vpn_packet_t *packet)
{
switch(routing_mode)
{
@ -286,7 +297,7 @@ void route_incoming(connection_t *source, vpn_packet_t *packet)
}
break;
case RMODE_HUB:
broadcast_packet(source,packet); /* Spread it on */
broadcast_packet(source, packet); /* Spread it on */
accept_packet(packet);
break;
}