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bind ipv6 sockets first

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by binding the ipv6 sockets first it's possible to bind 0.0.0.0 and
:: to the same port.
This commit is contained in:
Ludwig Nussel 2008-06-12 18:32:33 +00:00
parent b060eae562
commit a98fed9ee2
1 changed files with 21 additions and 20 deletions
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41
code/qcommon/net_ip.c
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@ -1329,6 +1329,27 @@ void NET_OpenIP( void ) {
// automatically scan for a valid port, so multiple // automatically scan for a valid port, so multiple
// dedicated servers can be started without requiring // dedicated servers can be started without requiring
// a different net_port for each one // a different net_port for each one
if(net_enabled->integer & NET_ENABLEV6)
{
for( i = 0 ; i < 10 ; i++ )
{
ip6_socket = NET_IP6Socket(net_ip6->string, port6 + i, &boundto, &err);
if (ip6_socket != INVALID_SOCKET)
{
Cvar_SetValue( "net_port6", port6 + i );
break;
}
else
{
if(err == EAFNOSUPPORT)
break;
}
}
if(ip6_socket == INVALID_SOCKET)
Com_Printf( "WARNING: Couldn't bind to a v6 ip address.\n");
}
if(net_enabled->integer & NET_ENABLEV4) if(net_enabled->integer & NET_ENABLEV4)
{ {
for( i = 0 ; i < 10 ; i++ ) { for( i = 0 ; i < 10 ; i++ ) {
@ -1351,26 +1372,6 @@ void NET_OpenIP( void ) {
if(ip_socket == INVALID_SOCKET) if(ip_socket == INVALID_SOCKET)
Com_Printf( "WARNING: Couldn't bind to a v4 ip address.\n"); Com_Printf( "WARNING: Couldn't bind to a v4 ip address.\n");
} }
if(net_enabled->integer & NET_ENABLEV6)
{
for( i = 0 ; i < 10 ; i++ )
{
ip6_socket = NET_IP6Socket(net_ip6->string, port6 + i, &boundto, &err);
if (ip6_socket != INVALID_SOCKET)
{
Cvar_SetValue( "net_port6", port6 + i );
break;
}
else
{
if(err == EAFNOSUPPORT)
break;
}
}
if(ip6_socket == INVALID_SOCKET)
Com_Printf( "WARNING: Couldn't bind to a v6 ip address.\n");
}
} }