513 lines
14 KiB
C++
513 lines
14 KiB
C++
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// ---------------------------------------------------------------------------------------
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// xnet.cpp
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//
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// Copyright (C) Microsoft Corporation
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// ---------------------------------------------------------------------------------------
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#include "xnp.h"
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#include "xnver.h"
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// ---------------------------------------------------------------------------------------
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// Trace Tags
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// ---------------------------------------------------------------------------------------
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DefineTag(Verbose, 0); // Trace verbose messages
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DefineTag(Warning, TAG_ENABLE); // Trace warnings
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DefineTag(pktRecv, 0); // Trace packet receives
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DefineTag(pktBroadcast, 0); // Trace broadcast packet receives
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DefineTag(pktXmit, 0); // Trace packet transmits
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DefineTag(pktWarn, TAG_ENABLE); // Trace packet Recv/Xmit uncommon events
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// ---------------------------------------------------------------------------------------
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// Globals
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// ---------------------------------------------------------------------------------------
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LONG g_lXnLock = 0;
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// ---------------------------------------------------------------------------------------
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// XnInit
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// ---------------------------------------------------------------------------------------
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INT _WSAAPI_ XnInit(void ** ppXn, char * pszXbox, const XNetStartupParams * pxnsp, BOOL fWsa, WORD wVersionRequired, LPWSADATA lpWSAData)
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{
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while (InterlockedCompareExchange(&g_lXnLock, 1, 0))
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{
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Sleep(0);
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}
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CXn * pXn = (CXn *)(*ppXn);
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int err = 0;
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if (pXn == NULL)
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{
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pXn = new CXn;
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if (pXn == NULL)
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{
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err = RtlNtStatusToDosError(NETERR_MEMORY);
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goto err;
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}
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*ppXn = pXn;
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// Set up XNetInitParams and XNetConfigParams
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XNetInitParams xnip;
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XNetConfigParams xncp;
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xnip.pxnp = (XNetParams *)pxnsp;
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xnip.pszXbox = pszXbox;
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HalQueryTsc(&xnip.liTime);
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memset(&xncp, 0, sizeof(xncp));
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xncp.dwSigEnd = XNET_CONFIG_PARAMS_SIGEND;
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HANDLE hVolume = XNetOpenConfigVolume();
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if (hVolume != INVALID_HANDLE_VALUE)
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{
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if (XNetLoadConfigSector(hVolume, 0, (BYTE *)&xncp, sizeof(xncp)))
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{
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// Extract the rand seed from the config sector and move it into
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// the init params. If we couldn't read the config sector, just
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// leave the seed with whatever is on the stack.
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Assert(sizeof(xnip.abSeed) == sizeof(xncp.abSeed));
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memcpy(xnip.abSeed, xncp.abSeed, sizeof(xnip.abSeed));
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}
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}
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if (xncp.dwSigEnd != XNET_CONFIG_PARAMS_SIGEND)
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{
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memset(&xncp, 0, sizeof(xncp));
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xncp.dwSigEnd = XNET_CONFIG_PARAMS_SIGEND;
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}
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NTSTATUS status = pXn->SockInit(&xnip);
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if (!NT_SUCCESS(status))
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{
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err = RtlNtStatusToDosError(status);
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}
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if (hVolume != INVALID_HANDLE_VALUE)
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{
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if (err == 0)
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{
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// Write the updated rand seed back to the config sector.
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Assert(sizeof(xnip.abSeed) == sizeof(xncp.abSeed));
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memcpy(xncp.abSeed, xnip.abSeed, sizeof(xncp.abSeed));
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XNetSaveConfigSector(hVolume, 0, (BYTE *)&xncp, sizeof(xncp));
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}
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XNetCloseConfigVolume(hVolume);
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}
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if (err == 0 && (pxnsp == NULL || (pxnsp->cfgFlags & XNET_STARTUP_MANUAL_CONFIG) == 0))
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{
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#if defined(XNET_FEATURE_XBDM_SERVER) && defined(DEVKIT)
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xncp.ina.s_addr = (ULONG)DmTell(DMTELL_GETDBGIP, NULL);
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#endif
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err = pXn->XNetConfig(&xncp, XNET_CONFIG_NORMAL);
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}
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if (err != 0)
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{
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pXn->SockTerm();
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pXn = NULL;
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*ppXn = NULL;
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goto err;
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}
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pXn->SockStart();
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}
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if (fWsa)
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{
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pXn->SockAddRef();
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lpWSAData->wVersion = wVersionRequired;
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lpWSAData->wHighVersion = 0x0202;
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lpWSAData->lpVendorInfo = NULL;
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lpWSAData->iMaxSockets = 0;
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lpWSAData->iMaxUdpDg = 0;
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lpWSAData->szDescription[0] = 0;
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lpWSAData->szSystemStatus[0] = 0;
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}
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else
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{
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pXn->XNetAddRef();
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}
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err:
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g_lXnLock = 0;
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if (err != 0)
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{
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TraceSz2(Warning, "%s failed: %d", fWsa ? "WSAStartup" : "XNetStartup", err);
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if (fWsa)
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{
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SetLastError(err);
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err = SOCKET_ERROR;
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}
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}
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return(err);
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}
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// ---------------------------------------------------------------------------------------
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// XnTerm
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// ---------------------------------------------------------------------------------------
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INT _WSAAPI_ XnTerm(void ** ppXn, BOOL fWsa)
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{
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int err = 0;
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while (InterlockedCompareExchange(&g_lXnLock, 1, 0))
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{
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Sleep(0);
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}
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CXn * pXn = (CXn *)*ppXn;
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if ( pXn == NULL
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|| ( fWsa && pXn->SockGetRefs() == 0)
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|| (!fWsa && pXn->XNetGetRefs() == 0))
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{
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err = WSANOTINITIALISED;
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}
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else
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{
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if (fWsa)
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{
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if (pXn->SockRelease() == 0)
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pXn->SockShutdown();
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}
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else
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{
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pXn->XNetRelease();
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}
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if (pXn->XNetGetRefs() + pXn->SockGetRefs() == 0)
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{
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pXn->SockTerm();
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delete pXn;
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*ppXn = NULL;
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}
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}
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g_lXnLock = 0;
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if (err != 0)
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{
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TraceSz2(Warning, "%s failed: %d", fWsa ? "WSACleanup" : "XNetCleanup", err);
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if (fWsa)
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{
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SetLastError(err);
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err = SOCKET_ERROR;
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}
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}
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return(err);
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}
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// ---------------------------------------------------------------------------------------
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// Key API's
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// ---------------------------------------------------------------------------------------
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INT CXn::XNetCreateKey(XNKID * pxnkid, XNKEY * pxnkey)
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{
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XNetEnter(XNetCreateKey, pxnkid != NULL && pxnkey != NULL);
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INT err = IpCreateKey(pxnkid, pxnkey);
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XNetLeave(err);
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return(err);
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}
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INT CXn::XNetRegisterKey(const XNKID * pxnkid, const XNKEY * pxnkey)
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{
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XNetEnter(XNetRegisterKey, pxnkid != NULL && pxnkey != NULL);
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INT err = IpRegisterKey(pxnkid, pxnkey);
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XNetLeave(err);
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return(err);
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}
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INT CXn::XNetUnregisterKey(const XNKID * pxnkid)
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{
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XNetEnter(XNetUnregisterKey, pxnkid != NULL);
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INT err = IpUnregisterKey(pxnkid);
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XNetLeave(err);
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return(err);
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}
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INT CXn::XNetRandom(BYTE * pb, UINT cb)
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{
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XNetEnter(XNetRandom, pb != NULL || cb == 0);
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Rand(pb, cb);
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XNetLeave(0);
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return(0);
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}
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// ---------------------------------------------------------------------------------------
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// XnAddr API's
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// ---------------------------------------------------------------------------------------
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INT CXn::XNetXnAddrToInAddr(const XNADDR * pxna, const XNKID * pxnkid, IN_ADDR * pina)
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{
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XNetEnter(XNetXnAddrToInAddr, pxna != NULL && pxnkid != NULL && pina != NULL);
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INT err = IpXnAddrToInAddr(pxna, pxnkid, (CIpAddr *)pina);
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XNetLeave(err);
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return(err);
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}
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INT CXn::XNetServerToInAddr(const IN_ADDR ina, DWORD dwServiceId, IN_ADDR * pina)
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{
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XNetEnter(XNetServerToInAddr, ina.s_addr != 0 && pina != NULL);
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#ifdef XNET_FEATURE_SG
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INT err = IpServerToInAddr(CIpAddr(ina.s_addr), dwServiceId, (CIpAddr *)pina);
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#else
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INT err = WSAEACCES;
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#endif
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XNetLeave(err);
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return(err);
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}
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INT CXn::XNetInAddrToXnAddr(const IN_ADDR ina, XNADDR * pxna, XNKID * pxnkid)
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{
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XNetEnter(XNetInAddrToXnAddr, ina.s_addr != 0);
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INT err = IpInAddrToXnAddr(CIpAddr(ina.s_addr), pxna, pxnkid);
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XNetLeave(err);
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return(err);
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}
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INT CXn::XNetInAddrToString(const IN_ADDR ina, char * pchBuf, INT cchBuf)
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{
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XNetParamCheck(XNetInAddrToString, pchBuf != NULL && cchBuf > 0, WSAEFAULT);
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XnInAddrToString(ina, pchBuf, cchBuf);
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return(0);
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}
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INT CXn::XNetUnregisterInAddr(const IN_ADDR ina)
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{
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XNetEnter(XNetUnregisterInAddr, ina.s_addr != 0);
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INT err = IpUnregisterInAddr(CIpAddr(ina.s_addr));
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XNetLeave(err);
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return(err);
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}
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DWORD CXn::XNetGetTitleXnAddr(XNADDR * pxna)
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{
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XNetInitCheck(XNetGetTitleXnAddr, XNET_GET_XNADDR_NONE);
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XNetParamCheck(XNetGetTitleXnAddr, pxna != NULL, XNET_GET_XNADDR_NONE);
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#ifdef XNET_FEATURE_XBDM_SERVER
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return(NicGetOtherXnAddr(pxna));
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#else
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return(IpGetXnAddr(pxna));
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#endif
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}
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DWORD CXn::XNetGetDebugXnAddr(XNADDR * pxna)
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{
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XNetInitCheck(XNetGetDebugXnAddr, XNET_GET_XNADDR_NONE);
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XNetParamCheck(XNetGetDebugXnAddr, pxna != NULL, XNET_GET_XNADDR_NONE);
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#ifdef XNET_FEATURE_XBDM_CLIENT
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return(NicGetOtherXnAddr(pxna));
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#elif defined(XNET_FEATURE_XBDM_SERVER)
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return(IpGetXnAddr(pxna));
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#else
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return(XNET_GET_XNADDR_NONE);
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#endif
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}
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// ---------------------------------------------------------------------------------------
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// Domain Name Service APIs
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// ---------------------------------------------------------------------------------------
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INT CXn::XNetDnsLookup(const char * pszHost, WSAEVENT hEvent, XNDNS ** ppxndns)
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{
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XNetEnter(XNetDnsLookup, pszHost != NULL && ppxndns != NULL);
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#ifdef XNET_FEATURE_DNS
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INT err = IpDnsLookup(pszHost, hEvent, ppxndns);
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#else
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INT err = WSAEACCES;
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#endif
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XNetLeave(err);
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return(err);
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}
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INT CXn::XNetDnsRelease(XNDNS * pxndns)
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{
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XNetEnter(XNetDnsRelease, pxndns != NULL);
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#ifdef XNET_FEATURE_DNS
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INT err = IpDnsRelease(pxndns);
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#else
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INT err = WSAEACCES;
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#endif
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XNetLeave(err);
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return(err);
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}
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// ---------------------------------------------------------------------------------------
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// Quality of Service APIs
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// ---------------------------------------------------------------------------------------
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INT CXn::XNetQosListen(const XNKID * pxnkid, const BYTE * pb, UINT cb, DWORD dwBitsPerSec, DWORD dwFlags)
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{
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XNetEnter(XNetQosListen, pxnkid != NULL && (!!pb == !!cb) && (dwFlags & ~(XNET_QOS_LISTEN_ENABLE|XNET_QOS_LISTEN_DISABLE|XNET_QOS_LISTEN_SET_DATA|XNET_QOS_LISTEN_SET_BITSPERSEC)) == 0);
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#ifdef XNET_FEATURE_QOS
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INT err = IpQosListen(pxnkid, pb, cb, dwBitsPerSec, dwFlags);
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#else
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INT err = WSAEACCES;
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#endif
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XNetLeave(err);
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return(err);
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}
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INT CXn::XNetQosXnAddr(UINT cxnqos, const XNADDR * apxna[], const XNKID * apxnkid[], const XNKEY * apxnkey[], DWORD dwFlags, WSAEVENT hEvent, XNQOS ** ppxnqos)
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{
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XNetEnter(XNetQosXnAddr, cxnqos > 0 && apxna != NULL && apxnkid != NULL && apxnkey != NULL && dwFlags == 0 && ppxnqos != NULL);
|
||
|
|
|
||
|
|
#ifdef XNET_FEATURE_QOS
|
||
|
|
INT err = IpQosXnAddr(cxnqos, apxna, apxnkid, apxnkey, dwFlags, hEvent, ppxnqos);
|
||
|
|
#else
|
||
|
|
INT err = WSAEACCES;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
XNetLeave(err);
|
||
|
|
return(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
INT CXn::XNetQosServer(UINT cxnqos, const IN_ADDR aina[], const DWORD adwServiceId[], DWORD dwFlags, WSAEVENT hEvent, XNQOS ** ppxnqos)
|
||
|
|
{
|
||
|
|
XNetEnter(XNetQosServer, cxnqos > 0 && aina != NULL && adwServiceId != NULL && dwFlags == 0 && ppxnqos != NULL);
|
||
|
|
|
||
|
|
#if defined(XNET_FEATURE_QOS) && defined(XNET_FEATURE_SG)
|
||
|
|
INT err = IpQosServer(cxnqos, aina, adwServiceId, dwFlags, hEvent, ppxnqos);
|
||
|
|
#else
|
||
|
|
INT err = WSAEACCES;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
XNetLeave(err);
|
||
|
|
return(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
INT CXn::XNetQosRelease(XNQOS * pxnqos)
|
||
|
|
{
|
||
|
|
XNetEnter(XNetQosRelease, pxnqos != NULL);
|
||
|
|
|
||
|
|
#ifdef XNET_FEATURE_QOS
|
||
|
|
INT err = IpQosRelease(pxnqos);
|
||
|
|
#else
|
||
|
|
INT err = WSAEACCES;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
XNetLeave(err);
|
||
|
|
return(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
// ---------------------------------------------------------------------------------------
|
||
|
|
// Config
|
||
|
|
// ---------------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
INT CXn::XNetConfig(const XNetConfigParams * pxncp, DWORD dwFlags)
|
||
|
|
{
|
||
|
|
XNetEnter(XNetConfig, pxncp != NULL);
|
||
|
|
INT err = IpConfig(pxncp, dwFlags);
|
||
|
|
XNetLeave(err);
|
||
|
|
return(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
INT CXn::XNetGetConfigStatus(XNetConfigStatus * pxncs)
|
||
|
|
{
|
||
|
|
XNetEnter(XNetGetConfigStatus, pxncs != NULL);
|
||
|
|
INT err = IpGetConfigStatus(pxncs);
|
||
|
|
XNetLeave(err);
|
||
|
|
return(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
// ---------------------------------------------------------------------------------------
|
||
|
|
// Main entrypoints for XNet/Winsock APIs
|
||
|
|
// ---------------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#ifdef XNET_FEATURE_XBOX
|
||
|
|
CXn * g_pXn = NULL;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#undef XNETAPI
|
||
|
|
#define XNETAPI(ret, fname, arglist, paramlist) ret _WSAAPI_ fname arglist { return(GetXn()->fname paramlist); }
|
||
|
|
#undef XNETAPI_
|
||
|
|
#define XNETAPI_(ret, fname, arglist, paramlist)
|
||
|
|
#undef XNETAPIV
|
||
|
|
#define XNETAPIV(ret, fname, arglist, paramlist)
|
||
|
|
|
||
|
|
XNETAPILIST()
|
||
|
|
SOCKAPILIST()
|
||
|
|
|
||
|
|
INT _WSAAPI_ XNetStartup(const XNetStartupParams * pxnsp)
|
||
|
|
{
|
||
|
|
XNetParamCheck(XNetStartup, pxnsp == NULL || pxnsp->cfgSizeOfStruct == sizeof(XNetStartupParams), WSAEFAULT);
|
||
|
|
return(XnInit((void **)GetXnRef(), GetAchXbox(), pxnsp, FALSE, 0, NULL));
|
||
|
|
}
|
||
|
|
|
||
|
|
int _WSAAPI_ WSAStartup(WORD wVersionRequired, LPWSADATA lpWSAData)
|
||
|
|
{
|
||
|
|
WinsockApiPrologTrivial_(WSAStartup);
|
||
|
|
WinsockApiParamCheck_(lpWSAData != NULL);
|
||
|
|
return(XnInit((void **)GetXnRef(), GetAchXbox(), NULL, TRUE, wVersionRequired, lpWSAData));
|
||
|
|
}
|
||
|
|
|
||
|
|
INT _WSAAPI_ XNetCleanup()
|
||
|
|
{
|
||
|
|
return(XnTerm((void **)GetXnRef(), FALSE));
|
||
|
|
}
|
||
|
|
|
||
|
|
int _WSAAPI_ WSACleanup()
|
||
|
|
{
|
||
|
|
return(XnTerm((void **)GetXnRef(), TRUE));
|
||
|
|
}
|
||
|
|
|
||
|
|
// ---------------------------------------------------------------------------------------
|
||
|
|
// XNetGetEthernetLinkStatus
|
||
|
|
//
|
||
|
|
// This function is placed in the default .text code section so that is can be called
|
||
|
|
// before the XNET code section is loaded.
|
||
|
|
// ---------------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#ifdef XNET_FEATURE_XBOX
|
||
|
|
#pragma code_seg(".text")
|
||
|
|
#endif
|
||
|
|
|
||
|
|
DWORD _WSAAPI_ XNetGetEthernetLinkStatus()
|
||
|
|
{
|
||
|
|
#ifdef XNET_FEATURE_XBOX
|
||
|
|
while (InterlockedCompareExchange(&g_lXnLock, 1, 0))
|
||
|
|
{
|
||
|
|
Sleep(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (g_pXn == NULL)
|
||
|
|
{
|
||
|
|
PhyInitialize(FALSE, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
g_lXnLock = 0;
|
||
|
|
|
||
|
|
return(PhyGetLinkState(FALSE));
|
||
|
|
#else
|
||
|
|
return(XNET_ETHERNET_LINK_ACTIVE|XNET_ETHERNET_LINK_100MBPS|XNET_ETHERNET_LINK_FULL_DUPLEX);
|
||
|
|
#endif
|
||
|
|
}
|