libs/libtorrent/patches/120-fix-ipv6_socket_datagram.diff

   1 --- a/src/net/socket_datagram.cc
   2 +++ b/src/net/socket_datagram.cc
   3 @@ -73,6 +73,23 @@ SocketDatagram::write_datagram(const voi
   4    int r;
   5
   6    if (sa != NULL) {
   7 +#ifdef RAK_USE_INET6
   8 +    if (m_ipv6_socket && sa->family() == rak::socket_address::pf_inet) {
   9 +      uint32_t addr32[4];
  10 +      sockaddr_in6 mapped_addr;
  11 +      memset(&mapped_addr, 0, sizeof(mapped_addr));
  12 +      mapped_addr.sin6_family = AF_INET6;
  13 +      addr32[0] = 0;
  14 +      addr32[1] = 0;
  15 +      addr32[2] = htonl(0xffff);
  16 +      addr32[3] = sa->sa_inet()->address_n();
  17 +      memcpy(mapped_addr.sin6_addr.s6_addr, addr32, sizeof(uint32_t) * 4);
  18 +      mapped_addr.sin6_port = sa->sa_inet()->port_n();
  19 +      r = ::sendto(m_fileDesc, buffer, length, 0, (sockaddr*)&mapped_addr, sizeof(mapped_addr));
  20 +    } else if (m_ipv6_socket && sa->family() == rak::socket_address::pf_inet6) {
  21 +      r = ::sendto(m_fileDesc, buffer, length, 0, sa->sa_inet6()->c_sockaddr(), sizeof(rak::socket_address_inet6));
  22 +    } else
  23 +#endif
  24      r = ::sendto(m_fileDesc, buffer, length, 0, sa->sa_inet()->c_sockaddr(), sizeof(rak::socket_address_inet));
  25    } else {
  26      r = ::send(m_fileDesc, buffer, length, 0);