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premiere-libtorrent
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fixed bug in recent UPnP change

This commit is contained in:
Arvid Norberg 2007-05-23 06:23:22 +00:00
parent 3e4ee68e66
commit 3a27e51720
1 changed files with 14 additions and 11 deletions
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19
src/upnp.cpp
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@ -46,7 +46,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include <boost/thread/mutex.hpp>
#include <cstdlib>
#if defined(TORRENT_LOGGING) || defined(TORRENT_VERBOSE_LOGGING)
#if (defined(TORRENT_LOGGING) || defined(TORRENT_VERBOSE_LOGGING)) && !defined(TORRENT_UPNP_LOGGING)
#define TORRENT_UPNP_LOGGING
#endif
@ -118,10 +118,11 @@ upnp::~upnp()
void upnp::rebind(address const& listen_interface) try
{
m_local_ip = address_v4::any();
address_v4 bind_to = address_v4::any();
if (listen_interface.is_v4() && listen_interface != address_v4::any())
{
m_local_ip = listen_interface.to_v4();
bind_to = listen_interface.to_v4();
if (!is_local(m_local_ip))
{
// the local address seems to be an external
@ -131,18 +132,20 @@ void upnp::rebind(address const& listen_interface) try
}
else
{
address_v4 local_ip = guess_local_address(m_socket.io_service());
m_local_ip = guess_local_address(m_socket.io_service());
bind_to = address_v4::any();
}
if (local_ip == address_v4::any())
if (!is_local(m_local_ip))
{
throw std::runtime_error("local host is probably not on a NATed "
"network. disabling UPnP");
}
}
#ifdef TORRENT_UPNP_LOGGING
m_log << time_now_string()
<< " local ip: " << m_local_ip.to_string() << std::endl;
<< " local ip: " << m_local_ip.to_string()
<< " bind to: " << bind_to.to_string() << std::endl;
#endif
// the local interface hasn't changed
@ -156,10 +159,10 @@ void upnp::rebind(address const& listen_interface) try
m_socket.open(udp::v4());
m_socket.set_option(datagram_socket::reuse_address(true));
m_socket.bind(udp::endpoint(m_local_ip, 0));
m_socket.bind(udp::endpoint(bind_to, 0));
m_socket.set_option(join_group(upnp_multicast_address));
m_socket.set_option(outbound_interface(m_local_ip));
m_socket.set_option(outbound_interface(bind_to));
m_socket.set_option(hops(255));
m_disabled = false;