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Improvements for PMTU discovery and IPv4 packet fragmentation.

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This commit is contained in:
Guus Sliepen 2003-12-22 11:04:17 +00:00
parent 6d41b429a2
commit 35399784b6
7 changed files with 111 additions and 38 deletions
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12
src/protocol_auth.c
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@ -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: protocol_auth.c,v 1.1.4.33 2003/12/20 21:25:17 guus Exp $
$Id: protocol_auth.c,v 1.1.4.34 2003/12/22 11:04:16 guus Exp $
*/
#include "system.h"
@ -479,6 +479,8 @@ bool send_ack(connection_t *c)
if((get_config_bool(lookup_config(c->config_tree, "PMTUDiscovery"), &choice) && choice) || myself->options & OPTION_PMTU_DISCOVERY)
c->options |= OPTION_PMTU_DISCOVERY;
get_config_int(lookup_config(c->config_tree, "Weight"), &c->estimated_weight);
return send_request(c, "%d %s %d %lx", ACK, myport, c->estimated_weight, c->options);
}
@ -519,7 +521,7 @@ bool ack_h(connection_t *c)
{
char hisport[MAX_STRING_SIZE];
char *hisaddress, *dummy;
int weight;
int weight, mtu;
long int options;
node_t *n;
@ -554,6 +556,12 @@ bool ack_h(connection_t *c)
c->node = n;
c->options |= options;
if(get_config_int(lookup_config(c->config_tree, "PMTU"), &mtu) && mtu < n->mtu)
n->mtu = mtu;
if(get_config_int(lookup_config(myself->connection->config_tree, "PMTU"), &mtu) && mtu < n->mtu)
n->mtu = mtu;
/* Activate this connection */
c->allow_request = ALL;