lib/libUPnP/Neptune/Source/System/Xbox/NptXboxNetwork.cpp

   1 /*****************************************************************
   2 |
   3 |  Neptune - Network :: Xbox Winsock Implementation
   4 |
   5 |  (c) 2001-2005 Gilles Boccon-Gibod
   6 |  Author: Gilles Boccon-Gibod (bok@bok.net)
   7 |
   8 ****************************************************************/
   9
  10 /*----------------------------------------------------------------------
  11 |   includes
  12 +---------------------------------------------------------------------*/
  13 #include <xtl.h>
  14 #include <winsockx.h>
  15
  16 #include "NptNetwork.h"
  17 #include "NptXboxNetwork.h"
  18
  19 /*----------------------------------------------------------------------
  20 |   static initializer
  21 +---------------------------------------------------------------------*/
  22 NPT_WinsockSystem::NPT_WinsockSystem() {
  23     XNetStartupParams xnsp;
  24     memset(&xnsp, 0, sizeof(xnsp));
  25     xnsp.cfgSizeOfStruct = sizeof(XNetStartupParams);
  26     xnsp.cfgFlags = XNET_STARTUP_BYPASS_SECURITY;
  27
  28     // create more memory for networking
  29     xnsp.cfgPrivatePoolSizeInPages = 64; // == 256kb, default = 12 (48kb)
  30     xnsp.cfgEnetReceiveQueueLength = 16; // == 32kb, default = 8 (16kb)
  31     xnsp.cfgIpFragMaxSimultaneous = 16; // default = 4
  32     xnsp.cfgIpFragMaxPacketDiv256 = 32; // == 8kb, default = 8 (2kb)
  33     xnsp.cfgSockMaxSockets = 64; // default = 64
  34     xnsp.cfgSockDefaultRecvBufsizeInK = 128; // default = 16
  35     xnsp.cfgSockDefaultSendBufsizeInK = 128; // default = 16
  36
  37     INT err = XNetStartup(&xnsp);
  38
  39     WORD    wVersionRequested;
  40     WSADATA wsaData;
  41     wVersionRequested = MAKEWORD(2, 2);
  42     WSAStartup( wVersionRequested, &wsaData );
  43 }
  44 NPT_WinsockSystem::~NPT_WinsockSystem() {
  45     WSACleanup();
  46     XNetCleanup();
  47 }
  48 NPT_WinsockSystem NPT_WinsockSystem::Initializer;
  49
  50 /*----------------------------------------------------------------------
  51 |       NPT_NetworkInterface::GetNetworkInterfaces
  52 +---------------------------------------------------------------------*/
  53 NPT_Result
  54 NPT_NetworkInterface::GetNetworkInterfaces(NPT_List<NPT_NetworkInterface*>& interfaces)
  55 {
  56     XNADDR xna;
  57     DWORD  state;
  58     do {
  59         state = XNetGetTitleXnAddr(&xna);
  60         Sleep(100);
  61     } while (state == XNET_GET_XNADDR_PENDING);
  62
  63     if (state & XNET_GET_XNADDR_STATIC || state & XNET_GET_XNADDR_DHCP) {
  64         NPT_IpAddress primary_address(ntohl(xna.ina.s_addr));
  65         NPT_IpAddress netmask; /* no support for netmask */
  66         NPT_IpAddress broadcast_address(ntohl(xna.ina.s_addr));
  67         NPT_Flags     flags = NPT_NETWORK_INTERFACE_FLAG_BROADCAST;
  68
  69         NPT_MacAddress mac;
  70         if (state & XNET_GET_XNADDR_ETHERNET) {
  71             mac.SetAddress(NPT_MacAddress::TYPE_ETHERNET, xna.abEnet, 6);
  72         }
  73
  74         // create an interface object
  75         char iface_name[5];
  76         iface_name[0] = 'i';
  77         iface_name[1] = 'f';
  78         iface_name[2] = '0';
  79         iface_name[3] = '0';
  80         iface_name[4] = '\0';
  81         NPT_NetworkInterface* iface = new NPT_NetworkInterface(iface_name, mac, flags);
  82
  83         // set the interface address
  84         NPT_NetworkInterfaceAddress iface_address(
  85             primary_address,
  86             broadcast_address,
  87             NPT_IpAddress::Any,
  88             netmask);
  89         iface->AddAddress(iface_address);
  90
  91         // add the interface to the list
  92         interfaces.Add(iface);
  93     }
  94
  95     return NPT_SUCCESS;
  96 }
  97