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Enable PMTU discovery by default.

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This commit is contained in:
Guus Sliepen 2008-12-22 20:35:45 +00:00
parent e9576632dc
commit 0e4d419aae
3 changed files with 5 additions and 5 deletions
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4
src/net_setup.c
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@ -1,7 +1,7 @@
/* /*
net_setup.c -- Setup. net_setup.c -- Setup.
Copyright (C) 1998-2005 Ivo Timmermans, Copyright (C) 1998-2005 Ivo Timmermans,
2000-2006 Guus Sliepen <guus@tinc-vpn.org> 2000-2008 Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify 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 it under the terms of the GNU General Public License as published by
@ -286,7 +286,7 @@ bool setup_myself(void)
if(get_config_bool(lookup_config(myself->connection->config_tree, "TCPOnly"), &choice) && choice) if(get_config_bool(lookup_config(myself->connection->config_tree, "TCPOnly"), &choice) && choice)
myself->options |= OPTION_TCPONLY; myself->options |= OPTION_TCPONLY;
if(get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice) && choice) if(!get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice) || choice)
myself->options |= OPTION_PMTU_DISCOVERY; myself->options |= OPTION_PMTU_DISCOVERY;
if(myself->options & OPTION_TCPONLY) if(myself->options & OPTION_TCPONLY)

4
src/net_socket.c
View file

@ -195,7 +195,7 @@ int setup_vpn_in_socket(const sockaddr_t *sa)
{ {
bool choice; bool choice;
if(get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice) && choice) { if(!get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice) || choice) {
option = IP_PMTUDISC_DO; option = IP_PMTUDISC_DO;
setsockopt(nfd, SOL_IP, IP_MTU_DISCOVER, &option, sizeof(option)); setsockopt(nfd, SOL_IP, IP_MTU_DISCOVER, &option, sizeof(option));
} }
@ -206,7 +206,7 @@ int setup_vpn_in_socket(const sockaddr_t *sa)
{ {
bool choice; bool choice;
if(get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice) && choice) { if(!get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice) || choice) {
option = IPV6_PMTUDISC_DO; option = IPV6_PMTUDISC_DO;
setsockopt(nfd, SOL_IPV6, IPV6_MTU_DISCOVER, &option, sizeof(option)); setsockopt(nfd, SOL_IPV6, IPV6_MTU_DISCOVER, &option, sizeof(option));
} }

2
src/protocol_auth.c
View file

@ -483,7 +483,7 @@ bool send_ack(connection_t *c)
if((get_config_bool(lookup_config(c->config_tree, "TCPOnly"), &choice) && choice) || myself->options & OPTION_TCPONLY) if((get_config_bool(lookup_config(c->config_tree, "TCPOnly"), &choice) && choice) || myself->options & OPTION_TCPONLY)
c->options |= OPTION_TCPONLY | OPTION_INDIRECT; c->options |= OPTION_TCPONLY | OPTION_INDIRECT;
if((get_config_bool(lookup_config(c->config_tree, "PMTUDiscovery"), &choice) && choice) || myself->options & OPTION_PMTU_DISCOVERY) if((!get_config_bool(lookup_config(c->config_tree, "PMTUDiscovery"), &choice) || choice) || myself->options & OPTION_PMTU_DISCOVERY)
c->options |= OPTION_PMTU_DISCOVERY; c->options |= OPTION_PMTU_DISCOVERY;
get_config_int(lookup_config(c->config_tree, "Weight"), &c->estimated_weight); get_config_int(lookup_config(c->config_tree, "Weight"), &c->estimated_weight);