/* * iphlpapi dll implementation * * Copyright (C) 2003 Juan Lang * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "config.h" #include "iphlpapi_private.h" #include #include #include #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_ARPA_INET_H # include #endif #ifdef HAVE_ARPA_NAMESER_H # include #endif #ifdef HAVE_RESOLV_H # include #endif #define DEBUG #include "windef.h" #include "winbase.h" #include "winreg.h" #include "iphlpapi.h" #include "dhcp.h" #include "ifenum.h" #include "ipstats.h" #include "resinfo.h" #include "route.h" #include "wine/debug.h" #include "dhcpcsdk.h" #include "dhcpcapi.h" WINE_DEFAULT_DEBUG_CHANNEL(iphlpapi); typedef struct _NAME_SERVER_LIST_CONTEXT { ULONG uSizeAvailable; ULONG uSizeRequired; PIP_PER_ADAPTER_INFO pData; UINT NumServers; IP_ADDR_STRING *pLastAddr; } NAME_SERVER_LIST_CONTEXT, *PNAME_SERVER_LIST_CONTEXT; BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { switch (fdwReason) { case DLL_PROCESS_ATTACH: DisableThreadLibraryCalls( hinstDLL ); interfaceMapInit(); break; case DLL_PROCESS_DETACH: interfaceMapFree(); break; } return TRUE; } /****************************************************************** * AddIPAddress (IPHLPAPI.@) * * * PARAMS * * Address [In] * IpMask [In] * IfIndex [In] * NTEContext [In/Out] * NTEInstance [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI AddIPAddress(IPAddr Address, IPMask Netmask, DWORD IfIndex, PULONG NteContext, PULONG NteInstance) { return RtlNtStatusToDosError(addIPAddress(Address, Netmask, IfIndex, NteContext, NteInstance)); } DWORD getInterfaceGatewayByIndex(DWORD index) { DWORD ndx, retVal = 0, numRoutes = getNumRoutes(); RouteTable *table = getRouteTable(); if (!table) return 0; for (ndx = 0; ndx < numRoutes; ndx++) { if ((table->routes[ndx].ifIndex == (index)) && (table->routes[ndx].dest == 0)) retVal = table->routes[ndx].gateway; } HeapFree(GetProcessHeap(), 0, table); return retVal; } /****************************************************************** * AllocateAndGetIfTableFromStack (IPHLPAPI.@) * * * PARAMS * * ppIfTable [Out] -- pointer into which the MIB_IFTABLE is * allocated and returned. * bOrder [In] -- passed to GetIfTable to order the table * heap [In] -- heap from which the table is allocated * flags [In] -- flags to HeapAlloc * * RETURNS -- ERROR_INVALID_PARAMETER if ppIfTable is NULL, whatever * GetIfTable returns otherwise * */ DWORD WINAPI AllocateAndGetIfTableFromStack(PMIB_IFTABLE *ppIfTable, BOOL bOrder, HANDLE heap, DWORD flags) { DWORD ret; TRACE("ppIfTable %p, bOrder %ld, heap 0x%08lx, flags 0x%08lx\n", ppIfTable, (DWORD)bOrder, (DWORD)heap, flags); if (!ppIfTable) ret = ERROR_INVALID_PARAMETER; else { DWORD dwSize = 0; ret = GetIfTable(*ppIfTable, &dwSize, bOrder); if (ret == ERROR_INSUFFICIENT_BUFFER) { *ppIfTable = (PMIB_IFTABLE)HeapAlloc(heap, flags, dwSize); ret = GetIfTable(*ppIfTable, &dwSize, bOrder); } } TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * AllocateAndGetIpAddrTableFromStack (IPHLPAPI.@) * * * PARAMS * * ppIpAddrTable [Out] * bOrder [In] -- passed to GetIpAddrTable to order the table * heap [In] -- heap from which the table is allocated * flags [In] -- flags to HeapAlloc * * RETURNS * * DWORD * */ DWORD WINAPI AllocateAndGetIpAddrTableFromStack(PMIB_IPADDRTABLE *ppIpAddrTable, BOOL bOrder, HANDLE heap, DWORD flags) { DWORD ret; TRACE("ppIpAddrTable %p, bOrder %ld, heap 0x%08lx, flags 0x%08lx\n", ppIpAddrTable, (DWORD)bOrder, (DWORD)heap, flags); if (!ppIpAddrTable) ret = ERROR_INVALID_PARAMETER; else { DWORD dwSize = 0; ret = GetIpAddrTable(*ppIpAddrTable, &dwSize, bOrder); if (ret == ERROR_INSUFFICIENT_BUFFER) { *ppIpAddrTable = (PMIB_IPADDRTABLE)HeapAlloc(heap, flags, dwSize); ret = GetIpAddrTable(*ppIpAddrTable, &dwSize, bOrder); } } TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * AllocateAndGetIpForwardTableFromStack (IPHLPAPI.@) * * * ppIpForwardTable [Out] -- pointer into which the MIB_IPFORWARDTABLE is * allocated and returned. * bOrder [In] -- passed to GetIfTable to order the table * heap [In] -- heap from which the table is allocated * flags [In] -- flags to HeapAlloc * * RETURNS -- ERROR_INVALID_PARAMETER if ppIfTable is NULL, whatever * GetIpForwardTable returns otherwise * */ DWORD WINAPI AllocateAndGetIpForwardTableFromStack(PMIB_IPFORWARDTABLE * ppIpForwardTable, BOOL bOrder, HANDLE heap, DWORD flags) { DWORD ret; TRACE("ppIpForwardTable %p, bOrder %ld, heap 0x%08lx, flags 0x%08lx\n", ppIpForwardTable, (DWORD)bOrder, (DWORD)heap, flags); if (!ppIpForwardTable) ret = ERROR_INVALID_PARAMETER; else { DWORD dwSize = 0; ret = GetIpForwardTable(*ppIpForwardTable, &dwSize, bOrder); if (ret == ERROR_INSUFFICIENT_BUFFER) { *ppIpForwardTable = (PMIB_IPFORWARDTABLE)HeapAlloc(heap, flags, dwSize); ret = GetIpForwardTable(*ppIpForwardTable, &dwSize, bOrder); } } TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * AllocateAndGetIpNetTableFromStack (IPHLPAPI.@) * * * PARAMS * * ppIpNetTable [Out] * bOrder [In] -- passed to GetIpNetTable to order the table * heap [In] -- heap from which the table is allocated * flags [In] -- flags to HeapAlloc * * RETURNS * * DWORD * */ DWORD WINAPI AllocateAndGetIpNetTableFromStack(PMIB_IPNETTABLE *ppIpNetTable, BOOL bOrder, HANDLE heap, DWORD flags) { DWORD ret; TRACE("ppIpNetTable %p, bOrder %ld, heap 0x%08lx, flags 0x%08lx\n", ppIpNetTable, (DWORD)bOrder, (DWORD)heap, flags); if (!ppIpNetTable) ret = ERROR_INVALID_PARAMETER; else { DWORD dwSize = 0; ret = GetIpNetTable(*ppIpNetTable, &dwSize, bOrder); if (ret == ERROR_INSUFFICIENT_BUFFER) { *ppIpNetTable = (PMIB_IPNETTABLE)HeapAlloc(heap, flags, dwSize); ret = GetIpNetTable(*ppIpNetTable, &dwSize, bOrder); } } TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * AllocateAndGetTcpTableFromStack (IPHLPAPI.@) * * * PARAMS * * ppTcpTable [Out] * bOrder [In] -- passed to GetTcpTable to order the table * heap [In] -- heap from which the table is allocated * flags [In] -- flags to HeapAlloc * * RETURNS * * DWORD * */ DWORD WINAPI AllocateAndGetTcpTableFromStack(PMIB_TCPTABLE *ppTcpTable, BOOL bOrder, HANDLE heap, DWORD flags) { DWORD ret; TRACE("ppTcpTable %p, bOrder %ld, heap 0x%08lx, flags 0x%08lx\n", ppTcpTable, (DWORD)bOrder, (DWORD)heap, flags); if (!ppTcpTable) ret = ERROR_INVALID_PARAMETER; else { DWORD dwSize = 0; ret = GetTcpTable(*ppTcpTable, &dwSize, bOrder); if (ret == ERROR_INSUFFICIENT_BUFFER) { *ppTcpTable = (PMIB_TCPTABLE)HeapAlloc(heap, flags, dwSize); ret = GetTcpTable(*ppTcpTable, &dwSize, bOrder); } } TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * AllocateAndGetUdpTableFromStack (IPHLPAPI.@) * * * PARAMS * * ppUdpTable [Out] * bOrder [In] -- passed to GetUdpTable to order the table * heap [In] -- heap from which the table is allocated * flags [In] -- flags to HeapAlloc * * RETURNS * * DWORD * */ DWORD WINAPI AllocateAndGetUdpTableFromStack(PMIB_UDPTABLE *ppUdpTable, BOOL bOrder, HANDLE heap, DWORD flags) { DWORD ret; TRACE("ppUdpTable %p, bOrder %ld, heap 0x%08lx, flags 0x%08lx\n", ppUdpTable, (DWORD)bOrder, (DWORD)heap, flags); if (!ppUdpTable) ret = ERROR_INVALID_PARAMETER; else { DWORD dwSize = 0; ret = GetUdpTable(*ppUdpTable, &dwSize, bOrder); if (ret == ERROR_INSUFFICIENT_BUFFER) { *ppUdpTable = (PMIB_UDPTABLE)HeapAlloc(heap, flags, dwSize); ret = GetUdpTable(*ppUdpTable, &dwSize, bOrder); } } TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * CreateIpForwardEntry (IPHLPAPI.@) * * * PARAMS * * pRoute [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI CreateIpForwardEntry(PMIB_IPFORWARDROW pRoute) { return createIpForwardEntry( pRoute ); } /****************************************************************** * CreateIpNetEntry (IPHLPAPI.@) * * * PARAMS * * pArpEntry [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI CreateIpNetEntry(PMIB_IPNETROW pArpEntry) { TRACE("pArpEntry %p\n", pArpEntry); /* could use SIOCSARP on systems that support it, not sure I want to */ FIXME(":stub\n"); return (DWORD) 0; } /****************************************************************** * CreateProxyArpEntry (IPHLPAPI.@) * * * PARAMS * * dwAddress [In] * dwMask [In] * dwIfIndex [In] * * RETURNS * * DWORD * */ DWORD WINAPI CreateProxyArpEntry(DWORD dwAddress, DWORD dwMask, DWORD dwIfIndex) { TRACE("dwAddress 0x%08lx, dwMask 0x%08lx, dwIfIndex 0x%08lx\n", dwAddress, dwMask, dwIfIndex); FIXME(":stub\n"); /* marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * DeleteIPAddress (IPHLPAPI.@) * * * PARAMS * * NTEContext [In] * * RETURNS * * DWORD * */ DWORD WINAPI DeleteIPAddress(ULONG NTEContext) { TRACE("NTEContext %ld\n", NTEContext); return RtlNtStatusToDosError(deleteIpAddress(NTEContext)); } /****************************************************************** * DeleteIpForwardEntry (IPHLPAPI.@) * * * PARAMS * * pRoute [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI DeleteIpForwardEntry(PMIB_IPFORWARDROW pRoute) { return deleteIpForwardEntry( pRoute ); } /****************************************************************** * DeleteIpNetEntry (IPHLPAPI.@) * * * PARAMS * * pArpEntry [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI DeleteIpNetEntry(PMIB_IPNETROW pArpEntry) { TRACE("pArpEntry %p\n", pArpEntry); /* could use SIOCDARP on systems that support it, not sure I want to */ FIXME(":stub\n"); return (DWORD) 0; } /****************************************************************** * DeleteProxyArpEntry (IPHLPAPI.@) * * * PARAMS * * dwAddress [In] * dwMask [In] * dwIfIndex [In] * * RETURNS * * DWORD * */ DWORD WINAPI DeleteProxyArpEntry(DWORD dwAddress, DWORD dwMask, DWORD dwIfIndex) { TRACE("dwAddress 0x%08lx, dwMask 0x%08lx, dwIfIndex 0x%08lx\n", dwAddress, dwMask, dwIfIndex); FIXME(":stub\n"); /* marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * EnableRouter (IPHLPAPI.@) * * * PARAMS * * pHandle [In/Out] * pOverlapped [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI EnableRouter(HANDLE * pHandle, OVERLAPPED * pOverlapped) { TRACE("pHandle %p, pOverlapped %p\n", pHandle, pOverlapped); FIXME(":stub\n"); /* could echo "1" > /proc/net/sys/net/ipv4/ip_forward, not sure I want to could map EACCESS to ERROR_ACCESS_DENIED, I suppose marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * FlushIpNetTable (IPHLPAPI.@) * * * PARAMS * * dwIfIndex [In] * * RETURNS * * DWORD * */ DWORD WINAPI FlushIpNetTable(DWORD dwIfIndex) { TRACE("dwIfIndex 0x%08lx\n", dwIfIndex); FIXME(":stub\n"); /* this flushes the arp cache of the given index marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * GetAdapterIndex (IPHLPAPI.@) * * * PARAMS * * AdapterName [In/Out] * IfIndex [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetAdapterIndex(LPWSTR AdapterName, PULONG IfIndex) { TRACE("AdapterName %p, IfIndex %p\n", AdapterName, IfIndex); FIXME(":stub\n"); /* marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * GetAdaptersInfo (IPHLPAPI.@) * * * PARAMS * * pAdapterInfo [In/Out] * pOutBufLen [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetAdaptersInfo(PIP_ADAPTER_INFO pAdapterInfo, PULONG pOutBufLen) { DWORD ret; BOOL dhcpEnabled; DWORD dhcpServer; TRACE("pAdapterInfo %p, pOutBufLen %p\n", pAdapterInfo, pOutBufLen); if (!pOutBufLen) ret = ERROR_INVALID_PARAMETER; else { DWORD numNonLoopbackInterfaces = getNumNonLoopbackInterfaces(); if (numNonLoopbackInterfaces > 0) { /* this calculation assumes only one address in the IP_ADDR_STRING lists. that's okay, because: - we don't get multiple addresses per adapter anyway - we don't know about per-adapter gateways - DHCP and WINS servers can have max one entry per list */ ULONG size = sizeof(IP_ADAPTER_INFO) * numNonLoopbackInterfaces; if (!pAdapterInfo || *pOutBufLen < size) { *pOutBufLen = size; ret = ERROR_BUFFER_OVERFLOW; } else { InterfaceIndexTable *table = getNonLoopbackInterfaceIndexTable(); if (table) { size = sizeof(IP_ADAPTER_INFO) * table->numIndexes; if (*pOutBufLen < size) { *pOutBufLen = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { DWORD ndx; HKEY hKey; BOOL winsEnabled = FALSE; IP_ADDRESS_STRING primaryWINS, secondaryWINS; memset(pAdapterInfo, 0, size); if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Network", 0, KEY_READ, &hKey) == ERROR_SUCCESS) { DWORD size = sizeof(primaryWINS.String); unsigned long addr; RegQueryValueExA(hKey, "WinsServer", NULL, NULL, (PBYTE)primaryWINS.String, &size); addr = inet_addr(primaryWINS.String); if (addr != INADDR_NONE && addr != INADDR_ANY) winsEnabled = TRUE; size = sizeof(secondaryWINS.String); RegQueryValueExA(hKey, "BackupWinsServer", NULL, NULL, (PBYTE)secondaryWINS.String, &size); addr = inet_addr(secondaryWINS.String); if (addr != INADDR_NONE && addr != INADDR_ANY) winsEnabled = TRUE; RegCloseKey(hKey); } TRACE("num of index is %lu\n", table->numIndexes); for (ndx = 0; ndx < table->numIndexes; ndx++) { PIP_ADAPTER_INFO ptr = &pAdapterInfo[ndx]; DWORD addrLen = sizeof(ptr->Address), type; const char *ifname = getInterfaceNameByIndex(table->indexes[ndx]); if (!ifname) { ret = ERROR_OUTOFMEMORY; break; } /* on Win98 this is left empty, but whatever */ strncpy(ptr->AdapterName,ifname,sizeof(ptr->AdapterName)); consumeInterfaceName(ifname); ptr->AdapterName[MAX_ADAPTER_NAME_LENGTH] = '\0'; getInterfacePhysicalByIndex(table->indexes[ndx], &addrLen, ptr->Address, &type); /* MS defines address length and type as UINT in some places and DWORD in others, **sigh**. Don't want to assume that PUINT and PDWORD are equiv (64-bit?) */ ptr->AddressLength = addrLen; ptr->Type = type; ptr->Index = table->indexes[ndx]; toIPAddressString(getInterfaceIPAddrByIndex(table->indexes[ndx]), ptr->IpAddressList.IpAddress.String); toIPAddressString(getInterfaceMaskByIndex(table->indexes[ndx]), ptr->IpAddressList.IpMask.String); toIPAddressString(getInterfaceGatewayByIndex(table->indexes[ndx]), ptr->GatewayList.IpAddress.String); getDhcpInfoForAdapter(table->indexes[ndx], &dhcpEnabled, &dhcpServer, &ptr->LeaseObtained, &ptr->LeaseExpires); ptr->DhcpEnabled = (DWORD) dhcpEnabled; toIPAddressString(dhcpServer, ptr->DhcpServer.IpAddress.String); if (winsEnabled) { ptr->HaveWins = TRUE; memcpy(ptr->PrimaryWinsServer.IpAddress.String, primaryWINS.String, sizeof(primaryWINS.String)); memcpy(ptr->SecondaryWinsServer.IpAddress.String, secondaryWINS.String, sizeof(secondaryWINS.String)); } if (ndx < table->numIndexes - 1) ptr->Next = &pAdapterInfo[ndx + 1]; else ptr->Next = NULL; } ret = NO_ERROR; } free(table); } else ret = ERROR_OUTOFMEMORY; } } else ret = ERROR_NO_DATA; } TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * GetBestInterface (IPHLPAPI.@) * * * PARAMS * * dwDestAddr [In] * pdwBestIfIndex [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetBestInterface(IPAddr dwDestAddr, PDWORD pdwBestIfIndex) { DWORD ret; TRACE("dwDestAddr 0x%08lx, pdwBestIfIndex %p\n", dwDestAddr, pdwBestIfIndex); if (!pdwBestIfIndex) ret = ERROR_INVALID_PARAMETER; else { MIB_IPFORWARDROW ipRow; ret = GetBestRoute(dwDestAddr, 0, &ipRow); if (ret == ERROR_SUCCESS) *pdwBestIfIndex = ipRow.dwForwardIfIndex; } TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * GetBestRoute (IPHLPAPI.@) * * * PARAMS * * dwDestAddr [In] * dwSourceAddr [In] * OUT [In] * * RETURNS * * DWORD * */ DWORD WINAPI GetBestRoute(DWORD dwDestAddr, DWORD dwSourceAddr, PMIB_IPFORWARDROW pBestRoute) { PMIB_IPFORWARDTABLE table; DWORD ret; TRACE("dwDestAddr 0x%08lx, dwSourceAddr 0x%08lx, pBestRoute %p\n", dwDestAddr, dwSourceAddr, pBestRoute); if (!pBestRoute) return ERROR_INVALID_PARAMETER; AllocateAndGetIpForwardTableFromStack(&table, FALSE, GetProcessHeap(), 0); if (table) { DWORD ndx, matchedBits, matchedNdx = 0; for (ndx = 0, matchedBits = 0; ndx < table->dwNumEntries; ndx++) { if ((dwDestAddr & table->table[ndx].dwForwardMask) == (table->table[ndx].dwForwardDest & table->table[ndx].dwForwardMask)) { DWORD numShifts, mask; for (numShifts = 0, mask = table->table[ndx].dwForwardMask; mask && !(mask & 1); mask >>= 1, numShifts++) ; if (numShifts > matchedBits) { matchedBits = numShifts; matchedNdx = ndx; } } } memcpy(pBestRoute, &table->table[matchedNdx], sizeof(MIB_IPFORWARDROW)); HeapFree(GetProcessHeap(), 0, table); ret = ERROR_SUCCESS; } else ret = ERROR_OUTOFMEMORY; TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * GetExtendedTcpTable (IPHLPAPI.@) * * Get the table of TCP endpoints available to the application. * * PARAMS * pTcpTable [Out] table struct with the filtered TCP endpoints available to application * pdwSize [In/Out] estimated size of the structure returned in pTcpTable, in bytes * bOrder [In] whether to order the table * ulAf [in] version of IP used by the TCP endpoints * TableClass [in] type of the TCP table structure from TCP_TABLE_CLASS * Reserved [in] reserved - this value must be zero * * RETURNS * Success: NO_ERROR * Failure: either ERROR_INSUFFICIENT_BUFFER or ERROR_INVALID_PARAMETER * * NOTES */ DWORD WINAPI GetExtendedTcpTable(PVOID pTcpTable, PDWORD pdwSize, BOOL bOrder, ULONG ulAf, TCP_TABLE_CLASS TableClass, ULONG Reserved) { DWORD ret = NO_ERROR; UNIMPLEMENTED; return ret; } /****************************************************************** * GetFriendlyIfIndex (IPHLPAPI.@) * * * PARAMS * * IfIndex [In] * * RETURNS * * DWORD * */ DWORD WINAPI GetFriendlyIfIndex(DWORD IfIndex) { /* windows doesn't validate these, either, just makes sure the top byte is cleared. I assume my ifenum module never gives an index with the top byte set. */ TRACE("returning %ld\n", IfIndex); return IfIndex; } /****************************************************************** * GetIcmpStatistics (IPHLPAPI.@) * * * PARAMS * * pStats [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetIcmpStatistics(PMIB_ICMP pStats) { DWORD ret; TRACE("pStats %p\n", pStats); ret = getICMPStats(pStats); TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * GetIfEntry (IPHLPAPI.@) * * * PARAMS * * pIfRow [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetIfEntry(PMIB_IFROW pIfRow) { DWORD ret; const char *name; TRACE("pIfRow %p\n", pIfRow); if (!pIfRow) return ERROR_INVALID_PARAMETER; name = getInterfaceNameByIndex(pIfRow->dwIndex); if (name) { ret = getInterfaceEntryByIndex(pIfRow->dwIndex, pIfRow); if (ret == NO_ERROR) ret = getInterfaceStatsByName(name, pIfRow); consumeInterfaceName(name); } else ret = ERROR_INVALID_DATA; TRACE("returning %ld\n", ret); return ret; } static int IfTableSorter(const void *a, const void *b) { int ret; if (a && b) ret = ((PMIB_IFROW)a)->dwIndex - ((PMIB_IFROW)b)->dwIndex; else ret = 0; return ret; } /****************************************************************** * GetIfTable (IPHLPAPI.@) * * * PARAMS * * pIfTable [In/Out] * pdwSize [In/Out] * bOrder [In] * * RETURNS * * DWORD * */ DWORD WINAPI GetIfTable(PMIB_IFTABLE pIfTable, PULONG pdwSize, BOOL bOrder) { DWORD ret; TRACE("pIfTable %p, pdwSize %p, bOrder %ld\n", pdwSize, pdwSize, (DWORD)bOrder); if (!pdwSize) ret = ERROR_INVALID_PARAMETER; else { DWORD numInterfaces = getNumInterfaces(); ULONG size; TRACE("GetIfTable: numInterfaces = %d\n", (int)numInterfaces); size = sizeof(MIB_IFTABLE) + (numInterfaces - 1) * sizeof(MIB_IFROW); if (!pIfTable || *pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { InterfaceIndexTable *table = getInterfaceIndexTable(); if (table) { size = sizeof(MIB_IFTABLE) + (table->numIndexes - 1) * sizeof(MIB_IFROW); if (*pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { DWORD ndx; pIfTable->dwNumEntries = 0; for (ndx = 0; ndx < table->numIndexes; ndx++) { pIfTable->table[ndx].dwIndex = table->indexes[ndx]; GetIfEntry(&pIfTable->table[ndx]); pIfTable->dwNumEntries++; } if (bOrder) qsort(pIfTable->table, pIfTable->dwNumEntries, sizeof(MIB_IFROW), IfTableSorter); ret = NO_ERROR; } free(table); } else ret = ERROR_OUTOFMEMORY; } } TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * GetInterfaceInfo (IPHLPAPI.@) * * * PARAMS * * pIfTable [In/Out] * dwOutBufLen [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetInterfaceInfo(PIP_INTERFACE_INFO pIfTable, PULONG dwOutBufLen) { DWORD ret; TRACE("pIfTable %p, dwOutBufLen %p\n", pIfTable, dwOutBufLen); if (!dwOutBufLen) ret = ERROR_INVALID_PARAMETER; else { DWORD numNonLoopbackInterfaces = getNumNonLoopbackInterfaces(); ULONG size; TRACE("numNonLoopbackInterfaces == 0x%x\n", numNonLoopbackInterfaces); size = sizeof(IP_INTERFACE_INFO) + (numNonLoopbackInterfaces) * sizeof(IP_ADAPTER_INDEX_MAP); if (!pIfTable || *dwOutBufLen < size) { *dwOutBufLen = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { InterfaceIndexTable *table = getNonLoopbackInterfaceIndexTable(); if (table) { TRACE("table->numIndexes == 0x%x\n", table->numIndexes); size = sizeof(IP_INTERFACE_INFO) + (table->numIndexes) * sizeof(IP_ADAPTER_INDEX_MAP); if (*dwOutBufLen < size) { *dwOutBufLen = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { DWORD ndx; pIfTable->NumAdapters = 0; for (ndx = 0; ndx < table->numIndexes; ndx++) { const char *walker, *name; WCHAR *assigner; pIfTable->Adapter[ndx].Index = table->indexes[ndx]; name = getInterfaceNameByIndex(table->indexes[ndx]); for (walker = name, assigner = pIfTable->Adapter[ndx].Name; walker && *walker && assigner - pIfTable->Adapter[ndx].Name < MAX_ADAPTER_NAME - 1; walker++, assigner++) *assigner = *walker; *assigner = 0; consumeInterfaceName(name); pIfTable->NumAdapters++; } ret = NO_ERROR; } free(table); } else ret = ERROR_OUTOFMEMORY; } } TRACE("returning %ld\n", ret); return ret; } static int IpAddrTableSorter(const void *a, const void *b) { int ret; if (a && b) ret = ((PMIB_IPADDRROW)a)->dwAddr - ((PMIB_IPADDRROW)b)->dwAddr; else ret = 0; return ret; } /****************************************************************** * GetIpAddrTable (IPHLPAPI.@) * * * PARAMS * * pIpAddrTable [In/Out] * pdwSize [In/Out] * bOrder [In] * * RETURNS * * DWORD * */ DWORD WINAPI GetIpAddrTable(PMIB_IPADDRTABLE pIpAddrTable, PULONG pdwSize, BOOL bOrder) { DWORD ret; TRACE("pIpAddrTable %p, pdwSize %p, bOrder %ld\n", pIpAddrTable, pdwSize, (DWORD)bOrder); if (!pdwSize) ret = ERROR_INVALID_PARAMETER; else { DWORD numInterfaces = getNumInterfaces(); ULONG size = sizeof(MIB_IPADDRTABLE) + (numInterfaces - 1) * sizeof(MIB_IPADDRROW); if (!pIpAddrTable || *pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { InterfaceIndexTable *table = getInterfaceIndexTable(); if (table) { size = sizeof(MIB_IPADDRTABLE) + (table->numIndexes - 1) * sizeof(MIB_IPADDRROW); if (*pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { DWORD ndx, bcast; pIpAddrTable->dwNumEntries = 0; for (ndx = 0; ndx < table->numIndexes; ndx++) { pIpAddrTable->table[ndx].dwIndex = table->indexes[ndx]; pIpAddrTable->table[ndx].dwAddr = getInterfaceIPAddrByIndex(table->indexes[ndx]); pIpAddrTable->table[ndx].dwMask = getInterfaceMaskByIndex(table->indexes[ndx]); /* the dwBCastAddr member isn't the broadcast address, it indicates * whether the interface uses the 1's broadcast address (1) or the * 0's broadcast address (0). */ bcast = getInterfaceBCastAddrByIndex(table->indexes[ndx]); pIpAddrTable->table[ndx].dwBCastAddr = (bcast & pIpAddrTable->table[ndx].dwMask) ? 1 : 0; /* FIXME: hardcoded reasm size, not sure where to get it */ pIpAddrTable->table[ndx].dwReasmSize = 65535; pIpAddrTable->table[ndx].unused1 = 0; pIpAddrTable->table[ndx].wType = 0; /* aka unused2 */ pIpAddrTable->dwNumEntries++; } if (bOrder) qsort(pIpAddrTable->table, pIpAddrTable->dwNumEntries, sizeof(MIB_IPADDRROW), IpAddrTableSorter); ret = NO_ERROR; } free(table); } else ret = ERROR_OUTOFMEMORY; } } TRACE("returning %ld\n", ret); return ret; } static int IpForwardTableSorter(const void *a, const void *b) { int ret; if (a && b) { PMIB_IPFORWARDROW rowA = (PMIB_IPFORWARDROW)a, rowB = (PMIB_IPFORWARDROW)b; ret = rowA->dwForwardDest - rowB->dwForwardDest; if (ret == 0) { ret = rowA->dwForwardProto - rowB->dwForwardProto; if (ret == 0) { ret = rowA->dwForwardPolicy - rowB->dwForwardPolicy; if (ret == 0) ret = rowA->dwForwardNextHop - rowB->dwForwardNextHop; } } } else ret = 0; return ret; } /****************************************************************** * GetIpForwardTable (IPHLPAPI.@) * * * PARAMS * * pIpForwardTable [In/Out] * pdwSize [In/Out] * bOrder [In] * * RETURNS * * DWORD * */ DWORD WINAPI GetIpForwardTable(PMIB_IPFORWARDTABLE pIpForwardTable, PULONG pdwSize, BOOL bOrder) { DWORD ret; TRACE("pIpForwardTable %p, pdwSize %p, bOrder %ld\n", pIpForwardTable, pdwSize, (DWORD)bOrder); if (!pdwSize) ret = ERROR_INVALID_PARAMETER; else { DWORD numRoutes = getNumRoutes(); ULONG sizeNeeded = sizeof(MIB_IPFORWARDTABLE) + (numRoutes - 1) * sizeof(MIB_IPFORWARDROW); if (!pIpForwardTable || *pdwSize < sizeNeeded) { *pdwSize = sizeNeeded; ret = ERROR_INSUFFICIENT_BUFFER; } else { RouteTable *table = getRouteTable(); if (table) { sizeNeeded = sizeof(MIB_IPFORWARDTABLE) + (table->numRoutes - 1) * sizeof(MIB_IPFORWARDROW); if (*pdwSize < sizeNeeded) { *pdwSize = sizeNeeded; ret = ERROR_INSUFFICIENT_BUFFER; } else { DWORD ndx; pIpForwardTable->dwNumEntries = table->numRoutes; for (ndx = 0; ndx < numRoutes; ndx++) { pIpForwardTable->table[ndx].dwForwardIfIndex = table->routes[ndx].ifIndex + 1; pIpForwardTable->table[ndx].dwForwardDest = table->routes[ndx].dest; pIpForwardTable->table[ndx].dwForwardMask = table->routes[ndx].mask; pIpForwardTable->table[ndx].dwForwardPolicy = 0; pIpForwardTable->table[ndx].dwForwardNextHop = table->routes[ndx].gateway; /* FIXME: this type is appropriate for local interfaces; may not always be appropriate */ pIpForwardTable->table[ndx].dwForwardType = MIB_IPROUTE_TYPE_DIRECT; /* FIXME: other protos might be appropriate, e.g. the default route is typically set with MIB_IPPROTO_NETMGMT instead */ pIpForwardTable->table[ndx].dwForwardProto = MIB_IPPROTO_LOCAL; /* punt on age and AS */ pIpForwardTable->table[ndx].dwForwardAge = 0; pIpForwardTable->table[ndx].dwForwardNextHopAS = 0; pIpForwardTable->table[ndx].dwForwardMetric1 = table->routes[ndx].metric; /* rest of the metrics are 0.. */ pIpForwardTable->table[ndx].dwForwardMetric2 = 0; pIpForwardTable->table[ndx].dwForwardMetric3 = 0; pIpForwardTable->table[ndx].dwForwardMetric4 = 0; pIpForwardTable->table[ndx].dwForwardMetric5 = 0; } if (bOrder) qsort(pIpForwardTable->table, pIpForwardTable->dwNumEntries, sizeof(MIB_IPFORWARDROW), IpForwardTableSorter); ret = NO_ERROR; } HeapFree(GetProcessHeap(), 0, table); } else ret = ERROR_OUTOFMEMORY; } } TRACE("returning %ld\n", ret); return ret; } static int IpNetTableSorter(const void *a, const void *b) { int ret; if (a && b) ret = ((PMIB_IPNETROW)a)->dwAddr - ((PMIB_IPNETROW)b)->dwAddr; else ret = 0; return ret; } /****************************************************************** * GetIpNetTable (IPHLPAPI.@) * * * PARAMS * * pIpNetTable [In/Out] * pdwSize [In/Out] * bOrder [In] * * RETURNS * * DWORD * */ DWORD WINAPI GetIpNetTable(PMIB_IPNETTABLE pIpNetTable, PULONG pdwSize, BOOL bOrder) { DWORD ret = NO_ERROR; TRACE("pIpNetTable %p, pdwSize %p, bOrder %d\n", pIpNetTable, pdwSize, (DWORD)bOrder); if (!pdwSize) ret = ERROR_INVALID_PARAMETER; else { DWORD numEntries = getNumArpEntries(); ULONG size = sizeof(MIB_IPNETTABLE); if (numEntries > 1) size += (numEntries - 1) * sizeof(MIB_IPNETROW); if (!pIpNetTable || *pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { PMIB_IPNETTABLE table = getArpTable(); if (table) { size = sizeof(MIB_IPNETTABLE); if (table->dwNumEntries > 1) size += (table->dwNumEntries - 1) * sizeof(MIB_IPNETROW); if (*pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { *pdwSize = size; memcpy(pIpNetTable, table, size); if (bOrder) qsort(pIpNetTable->table, pIpNetTable->dwNumEntries, sizeof(MIB_IPNETROW), IpNetTableSorter); ret = NO_ERROR; } HeapFree(GetProcessHeap(), 0, table); } } } TRACE("returning %d\n", ret); return ret; } /****************************************************************** * GetIpStatistics (IPHLPAPI.@) * * * PARAMS * * pStats [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetIpStatistics(PMIB_IPSTATS pStats) { return GetIpStatisticsEx(pStats, PF_INET); } /****************************************************************** * GetIpStatisticsEx (IPHLPAPI.@) * * * PARAMS * * pStats [In/Out] * dwFamily [In] * * RETURNS * * DWORD * */ DWORD WINAPI GetIpStatisticsEx(PMIB_IPSTATS pStats, DWORD dwFamily) { DWORD ret; TRACE("pStats %p\n", pStats); ret = getIPStats(pStats, dwFamily); TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * GetNetworkParams (IPHLPAPI.@) * * * PARAMS * * pFixedInfo [In/Out] * pOutBufLen [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetNetworkParams(PFIXED_INFO pFixedInfo, PULONG pOutBufLen) { DWORD ret, size; LONG regReturn; HKEY hKey; PIPHLP_RES_INFO resInfo; TRACE("pFixedInfo %p, pOutBufLen %p\n", pFixedInfo, pOutBufLen); if (!pOutBufLen) return ERROR_INVALID_PARAMETER; resInfo = getResInfo(); if (!resInfo) return ERROR_OUTOFMEMORY; size = sizeof(FIXED_INFO) + (resInfo->riCount > 1 ? (resInfo->riCount-1) * sizeof(IP_ADDR_STRING) : 0); if (!pFixedInfo || *pOutBufLen < size) { *pOutBufLen = size; disposeResInfo( resInfo ); return ERROR_BUFFER_OVERFLOW; } memset(pFixedInfo, 0, size); size = sizeof(pFixedInfo->HostName); GetComputerNameExA(ComputerNameDnsHostname, pFixedInfo->HostName, &size); size = sizeof(pFixedInfo->DomainName); GetComputerNameExA(ComputerNameDnsDomain, pFixedInfo->DomainName, &size); TRACE("GetComputerNameExA: %s\n", pFixedInfo->DomainName); if (resInfo->riCount > 0) { CopyMemory(&pFixedInfo->DnsServerList, resInfo->DnsList, sizeof(IP_ADDR_STRING)); if (resInfo->riCount > 1) { IP_ADDR_STRING *pSrc = resInfo->DnsList->Next; IP_ADDR_STRING *pTarget = (struct _IP_ADDR_STRING*)((char*)pFixedInfo + sizeof(FIXED_INFO)); pFixedInfo->DnsServerList.Next = pTarget; do { CopyMemory(pTarget, pSrc, sizeof(IP_ADDR_STRING)); resInfo->riCount--; if (resInfo->riCount > 1) { pTarget->Next = (IP_ADDR_STRING*)((char*)pTarget + sizeof(IP_ADDR_STRING)); pTarget = pTarget->Next; pSrc = pSrc->Next; } else { pTarget->Next = NULL; break; } } while(TRUE); } else { pFixedInfo->DnsServerList.Next = NULL; } } pFixedInfo->NodeType = HYBRID_NODETYPE; regReturn = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Services\\VxD\\MSTCP", 0, KEY_READ, &hKey); if (regReturn != ERROR_SUCCESS) regReturn = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Services\\NetBT\\Parameters", 0, KEY_READ, &hKey); if (regReturn == ERROR_SUCCESS) { DWORD size = sizeof(pFixedInfo->ScopeId); RegQueryValueExA(hKey, "ScopeID", NULL, NULL, (PBYTE)pFixedInfo->ScopeId, &size); RegCloseKey(hKey); } disposeResInfo( resInfo ); /* FIXME: can check whether routing's enabled in /proc/sys/net/ipv4/ip_forward I suppose could also check for a listener on port 53 to set EnableDns */ ret = NO_ERROR; TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * GetNumberOfInterfaces (IPHLPAPI.@) * * * PARAMS * * pdwNumIf [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetNumberOfInterfaces(PDWORD pdwNumIf) { DWORD ret; TRACE("pdwNumIf %p\n", pdwNumIf); if (!pdwNumIf) ret = ERROR_INVALID_PARAMETER; else { *pdwNumIf = getNumInterfaces(); ret = NO_ERROR; } TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * GetOwnerModuleFromTcpEntry (IPHLPAPI.@) * * Get data about the module that issued the context bind for a specific IPv4 TCP endpoint in a MIB table row * * PARAMS * pTcpEntry [in] pointer to a MIB_TCPROW_OWNER_MODULE structure * Class [in] TCPIP_OWNER_MODULE_INFO_CLASS enumeration value * Buffer [out] pointer a buffer containing a TCPIP_OWNER_MODULE_BASIC_INFO structure with the owner module data. * pdwSize [in, out] estimated size of the structure returned in Buffer, in bytes * * RETURNS * Success: NO_ERROR * Failure: ERROR_INSUFFICIENT_BUFFER, ERROR_INVALID_PARAMETER, ERROR_NOT_ENOUGH_MEMORY * ERROR_NOT_FOUND or ERROR_PARTIAL_COPY * * NOTES * The type of data returned in Buffer is indicated by the value of the Class parameter. */ DWORD WINAPI GetOwnerModuleFromTcpEntry( PMIB_TCPROW_OWNER_MODULE pTcpEntry, TCPIP_OWNER_MODULE_INFO_CLASS Class, PVOID Buffer, PDWORD pdwSize) { DWORD ret = NO_ERROR; UNIMPLEMENTED; return ret; } /****************************************************************** * GetPerAdapterInfo (IPHLPAPI.@) * * * PARAMS * * IfIndex [In] * pPerAdapterInfo [In/Out] * pOutBufLen [In/Out] * * RETURNS * * DWORD * */ static void CreateNameServerListEnumNamesFunc( PWCHAR Interface, PWCHAR Server, PVOID Data) { IP_ADDR_STRING *pNext; PNAME_SERVER_LIST_CONTEXT Context = (PNAME_SERVER_LIST_CONTEXT)Data; if (!Context->NumServers) { if (Context->uSizeAvailable >= Context->uSizeRequired) { WideCharToMultiByte(CP_ACP, 0, Server, -1, Context->pData->DnsServerList.IpAddress.String, 16, NULL, NULL); Context->pData->DnsServerList.IpAddress.String[15] = '\0'; Context->pLastAddr = &Context->pData->DnsServerList; } } else { Context->uSizeRequired += sizeof(IP_ADDR_STRING); if (Context->uSizeAvailable >= Context->uSizeRequired) { pNext = (IP_ADDR_STRING*)(((char*)Context->pLastAddr) + sizeof(IP_ADDR_STRING)); WideCharToMultiByte(CP_ACP, 0, Server, -1, pNext->IpAddress.String, 16, NULL, NULL); pNext->IpAddress.String[15] = '\0'; Context->pLastAddr->Next = pNext; Context->pLastAddr = pNext; pNext->Next = NULL; } } Context->NumServers++; } DWORD WINAPI GetPerAdapterInfo(ULONG IfIndex, PIP_PER_ADAPTER_INFO pPerAdapterInfo, PULONG pOutBufLen) { HKEY hkey; DWORD dwSize = 0; const char *ifName; NAME_SERVER_LIST_CONTEXT Context; WCHAR keyname[200] = L"SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces\\"; if (!pOutBufLen) return ERROR_INVALID_PARAMETER; if (!pPerAdapterInfo || *pOutBufLen < sizeof(IP_PER_ADAPTER_INFO)) { *pOutBufLen = sizeof(IP_PER_ADAPTER_INFO); return ERROR_BUFFER_OVERFLOW; } ifName = getInterfaceNameByIndex(IfIndex); if (!ifName) return ERROR_INVALID_PARAMETER; MultiByteToWideChar(CP_ACP, 0, ifName, -1, &keyname[62], sizeof(keyname)/sizeof(WCHAR) - 63); HeapFree(GetProcessHeap(), 0, (LPVOID)ifName); if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, keyname, 0, KEY_READ, &hkey) != ERROR_SUCCESS) { return ERROR_NOT_SUPPORTED; } Context.NumServers = 0; Context.uSizeAvailable = *pOutBufLen; Context.uSizeRequired = sizeof(IP_PER_ADAPTER_INFO); Context.pData = pPerAdapterInfo; if (*pOutBufLen >= sizeof(IP_PER_ADAPTER_INFO)) ZeroMemory(pPerAdapterInfo, sizeof(IP_PER_ADAPTER_INFO)); EnumNameServers(hkey, &keyname[62], &Context, CreateNameServerListEnumNamesFunc); if (Context.uSizeRequired > Context.uSizeAvailable) { *pOutBufLen = Context.uSizeRequired; RegCloseKey(hkey); return ERROR_BUFFER_OVERFLOW; } if(RegQueryValueExW(hkey, L"DHCPNameServer", NULL, NULL, NULL, &dwSize) == ERROR_SUCCESS) { pPerAdapterInfo->AutoconfigActive = TRUE; } RegCloseKey(hkey); return NOERROR; } /****************************************************************** * GetRTTAndHopCount (IPHLPAPI.@) * * * PARAMS * * DestIpAddress [In] * HopCount [In/Out] * MaxHops [In] * RTT [In/Out] * * RETURNS * * BOOL * */ BOOL WINAPI GetRTTAndHopCount(IPAddr DestIpAddress, PULONG HopCount, ULONG MaxHops, PULONG RTT) { TRACE("DestIpAddress 0x%08lx, HopCount %p, MaxHops %ld, RTT %p\n", DestIpAddress, HopCount, MaxHops, RTT); FIXME(":stub\n"); return (BOOL) 0; } /****************************************************************** * GetTcpStatisticsEx (IPHLPAPI.@) * * * PARAMS * * pStats [In/Out] * dwFamily [In] * * RETURNS * * DWORD * */ DWORD WINAPI GetTcpStatisticsEx(PMIB_TCPSTATS pStats, DWORD dwFamily) { DWORD ret; TRACE("pStats %p\n", pStats); ret = getTCPStats(pStats, dwFamily); TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * GetTcpStatistics (IPHLPAPI.@) * * * PARAMS * * pStats [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetTcpStatistics(PMIB_TCPSTATS pStats) { return GetTcpStatisticsEx(pStats, PF_INET); } static int TcpTableSorter(const void *a, const void *b) { int ret; if (a && b) { PMIB_TCPROW rowA = (PMIB_TCPROW)a, rowB = (PMIB_TCPROW)b; ret = rowA->dwLocalAddr - rowB->dwLocalAddr; if (ret == 0) { ret = rowA->dwLocalPort - rowB->dwLocalPort; if (ret == 0) { ret = rowA->dwRemoteAddr - rowB->dwRemoteAddr; if (ret == 0) ret = rowA->dwRemotePort - rowB->dwRemotePort; } } } else ret = 0; return ret; } /****************************************************************** * GetTcpTable (IPHLPAPI.@) * * Get the table of active TCP connections. * * PARAMS * pTcpTable [Out] buffer for TCP connections table * pdwSize [In/Out] length of output buffer * bOrder [In] whether to order the table * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * NOTES * If pdwSize is less than required, the function will return * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to * the required byte size. * If bOrder is true, the returned table will be sorted, first by * local address and port number, then by remote address and port * number. */ DWORD WINAPI GetTcpTable(PMIB_TCPTABLE pTcpTable, PDWORD pdwSize, BOOL bOrder) { DWORD ret = ERROR_NO_DATA; TRACE("pTcpTable %p, pdwSize %p, bOrder %d\n", pTcpTable, pdwSize, (DWORD)bOrder); if (!pdwSize) ret = ERROR_INVALID_PARAMETER; else { DWORD numEntries = getNumTcpEntries(); DWORD size = sizeof(MIB_TCPTABLE); if (numEntries > 1) size += (numEntries - 1) * sizeof(MIB_TCPROW); if (!pTcpTable || *pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { PMIB_TCPTABLE pOurTcpTable = getTcpTable(); if (pOurTcpTable) { size = sizeof(MIB_TCPTABLE); if (pOurTcpTable->dwNumEntries > 1) size += (pOurTcpTable->dwNumEntries - 1) * sizeof(MIB_TCPROW); if (*pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { memcpy(pTcpTable, pOurTcpTable, size); if (bOrder) qsort(pTcpTable->table, pTcpTable->dwNumEntries, sizeof(MIB_TCPROW), TcpTableSorter); ret = NO_ERROR; } free(pOurTcpTable); } } } TRACE("returning %d\n", ret); return ret; } /****************************************************************** * GetUdpStatisticsEx (IPHLPAPI.@) * * * PARAMS * * pStats [In/Out] * dwFamily [In] * * RETURNS * * DWORD * */ DWORD WINAPI GetUdpStatisticsEx(PMIB_UDPSTATS pStats, DWORD dwFamily) { DWORD ret; TRACE("pStats %p\n", pStats); ret = getUDPStats(pStats, dwFamily); TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * GetUdpStatistics (IPHLPAPI.@) * * * PARAMS * * pStats [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetUdpStatistics(PMIB_UDPSTATS pStats) { return GetUdpStatisticsEx(pStats, PF_INET); } static int UdpTableSorter(const void *a, const void *b) { int ret; if (a && b) { PMIB_UDPROW rowA = (PMIB_UDPROW)a, rowB = (PMIB_UDPROW)b; ret = rowA->dwLocalAddr - rowB->dwLocalAddr; if (ret == 0) ret = rowA->dwLocalPort - rowB->dwLocalPort; } else ret = 0; return ret; } /****************************************************************** * GetUdpTable (IPHLPAPI.@) * * * PARAMS * * pUdpTable [In/Out] * pdwSize [In/Out] * bOrder [In] * * RETURNS * * DWORD * */ DWORD WINAPI GetUdpTable(PMIB_UDPTABLE pUdpTable, PDWORD pdwSize, BOOL bOrder) { DWORD ret; TRACE("pUdpTable %p, pdwSize %p, bOrder %ld\n", pUdpTable, pdwSize, (DWORD)bOrder); if (!pdwSize) ret = ERROR_INVALID_PARAMETER; else { DWORD numEntries = getNumUdpEntries(); ULONG size = sizeof(MIB_UDPTABLE) + (numEntries - 1) * sizeof(MIB_UDPROW); if (!pUdpTable || *pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { PMIB_UDPTABLE table = getUdpTable(); if (table) { size = sizeof(MIB_UDPTABLE) + (table->dwNumEntries - 1) * sizeof(MIB_UDPROW); if (*pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { memcpy(pUdpTable, table, size); if (bOrder) qsort(pUdpTable->table, pUdpTable->dwNumEntries, sizeof(MIB_UDPROW), UdpTableSorter); ret = NO_ERROR; } free(table); } else ret = ERROR_OUTOFMEMORY; } } TRACE("returning %ld\n", ret); return ret; } /****************************************************************** * GetUniDirectionalAdapterInfo (IPHLPAPI.@) * * This is a Win98-only function to get information on "unidirectional" * adapters. Since this is pretty nonsensical in other contexts, it * never returns anything. * * PARAMS * pIPIfInfo [Out] buffer for adapter infos * dwOutBufLen [Out] length of the output buffer * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI GetUniDirectionalAdapterInfo(PIP_UNIDIRECTIONAL_ADAPTER_ADDRESS pIPIfInfo, PULONG dwOutBufLen) { TRACE("pIPIfInfo %p, dwOutBufLen %p\n", pIPIfInfo, dwOutBufLen); /* a unidirectional adapter?? not bloody likely! */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * IpReleaseAddress (IPHLPAPI.@) * * Release an IP obtained through DHCP, * * PARAMS * AdapterInfo [In] adapter to release IP address * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * */ DWORD WINAPI IpReleaseAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo) { DWORD Status, Version = 0; if (!AdapterInfo || !AdapterInfo->Name) return ERROR_INVALID_PARAMETER; /* Maybe we should do this in DllMain */ if (DhcpCApiInitialize(&Version) != ERROR_SUCCESS) return ERROR_PROC_NOT_FOUND; if (DhcpReleaseIpAddressLease(AdapterInfo->Index)) Status = ERROR_SUCCESS; else Status = ERROR_PROC_NOT_FOUND; DhcpCApiCleanup(); return Status; } /****************************************************************** * IpRenewAddress (IPHLPAPI.@) * * Renew an IP obtained through DHCP. * * PARAMS * AdapterInfo [In] adapter to renew IP address * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h */ DWORD WINAPI IpRenewAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo) { DWORD Status, Version = 0; if (!AdapterInfo || !AdapterInfo->Name) return ERROR_INVALID_PARAMETER; /* Maybe we should do this in DllMain */ if (DhcpCApiInitialize(&Version) != ERROR_SUCCESS) return ERROR_PROC_NOT_FOUND; if (DhcpRenewIpAddressLease(AdapterInfo->Index)) Status = ERROR_SUCCESS; else Status = ERROR_PROC_NOT_FOUND; DhcpCApiCleanup(); return Status; } /****************************************************************** * NotifyAddrChange (IPHLPAPI.@) * * Notify caller whenever the ip-interface map is changed. * * PARAMS * Handle [Out] handle usable in asynchronous notification * overlapped [In] overlapped structure that notifies the caller * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI NotifyAddrChange(PHANDLE Handle, LPOVERLAPPED overlapped) { FIXME("(Handle %p, overlapped %p): stub\n", Handle, overlapped); return ERROR_NOT_SUPPORTED; } /****************************************************************** * NotifyRouteChange (IPHLPAPI.@) * * Notify caller whenever the ip routing table is changed. * * PARAMS * Handle [Out] handle usable in asynchronous notification * overlapped [In] overlapped structure that notifies the caller * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI NotifyRouteChange(PHANDLE Handle, LPOVERLAPPED overlapped) { FIXME("(Handle %p, overlapped %p): stub\n", Handle, overlapped); return ERROR_NOT_SUPPORTED; } /****************************************************************** * SendARP (IPHLPAPI.@) * * Send an ARP request. * * PARAMS * DestIP [In] attempt to obtain this IP * SrcIP [In] optional sender IP address * pMacAddr [Out] buffer for the mac address * PhyAddrLen [In/Out] length of the output buffer * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI SendARP(IPAddr DestIP, IPAddr SrcIP, PULONG pMacAddr, PULONG PhyAddrLen) { FIXME("(DestIP 0x%08x, SrcIP 0x%08x, pMacAddr %p, PhyAddrLen %p): stub\n", DestIP, SrcIP, pMacAddr, PhyAddrLen); return ERROR_NOT_SUPPORTED; } /****************************************************************** * SetIfEntry (IPHLPAPI.@) * * Set the administrative status of an interface. * * PARAMS * pIfRow [In] dwAdminStatus member specifies the new status. * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI SetIfEntry(PMIB_IFROW pIfRow) { FIXME("(pIfRow %p): stub\n", pIfRow); /* this is supposed to set an interface administratively up or down. Could do SIOCSIFFLAGS and set/clear IFF_UP, but, not sure I want to, and this sort of down is indistinguishable from other sorts of down (e.g. no link). */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * SetIpForwardEntry (IPHLPAPI.@) * * Modify an existing route. * * PARAMS * pRoute [In] route with the new information * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * */ DWORD WINAPI SetIpForwardEntry(PMIB_IPFORWARDROW pRoute) { return setIpForwardEntry( pRoute ); } /****************************************************************** * SetIpNetEntry (IPHLPAPI.@) * * Modify an existing ARP entry. * * PARAMS * pArpEntry [In] ARP entry with the new information * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h */ DWORD WINAPI SetIpNetEntry(PMIB_IPNETROW pArpEntry) { HANDLE tcpFile; NTSTATUS status; TCP_REQUEST_SET_INFORMATION_EX_ARP_ENTRY req = TCP_REQUEST_SET_INFORMATION_INIT; TDIEntityID id; DWORD returnSize; PMIB_IPNETROW arpBuff; if (!pArpEntry) return ERROR_INVALID_PARAMETER; if (!NT_SUCCESS(openTcpFile( &tcpFile ))) return ERROR_NOT_SUPPORTED; if (!NT_SUCCESS(getNthIpEntity( tcpFile, pArpEntry->dwIndex, &id ))) { closeTcpFile(tcpFile); return ERROR_INVALID_PARAMETER; } req.Req.ID.toi_class = INFO_CLASS_PROTOCOL; req.Req.ID.toi_type = INFO_TYPE_PROVIDER; req.Req.ID.toi_id = IP_MIB_ARPTABLE_ENTRY_ID; req.Req.ID.toi_entity.tei_instance = id.tei_instance; req.Req.ID.toi_entity.tei_entity = AT_ENTITY; req.Req.BufferSize = sizeof(MIB_IPNETROW); arpBuff = (PMIB_IPNETROW)&req.Req.Buffer[0]; RtlCopyMemory(arpBuff, pArpEntry, sizeof(MIB_IPNETROW)); status = DeviceIoControl( tcpFile, IOCTL_TCP_SET_INFORMATION_EX, &req, sizeof(req), NULL, 0, &returnSize, NULL ); closeTcpFile(tcpFile); if (status) return NO_ERROR; else return ERROR_INVALID_PARAMETER; } /****************************************************************** * SetIpStatistics (IPHLPAPI.@) * * Toggle IP forwarding and det the default TTL value. * * PARAMS * pIpStats [In] IP statistics with the new information * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns NO_ERROR. */ DWORD WINAPI SetIpStatistics(PMIB_IPSTATS pIpStats) { FIXME("(pIpStats %p): stub\n", pIpStats); return 0; } /****************************************************************** * SetIpTTL (IPHLPAPI.@) * * Set the default TTL value. * * PARAMS * nTTL [In] new TTL value * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns NO_ERROR. */ DWORD WINAPI SetIpTTL(UINT nTTL) { FIXME("(nTTL %d): stub\n", nTTL); return 0; } /****************************************************************** * SetTcpEntry (IPHLPAPI.@) * * Set the state of a TCP connection. * * PARAMS * pTcpRow [In] specifies connection with new state * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns NO_ERROR. */ DWORD WINAPI SetTcpEntry(PMIB_TCPROW pTcpRow) { FIXME("(pTcpRow %p): stub\n", pTcpRow); return 0; } /****************************************************************** * UnenableRouter (IPHLPAPI.@) * * Decrement the IP-forwarding reference count. Turn off IP-forwarding * if it reaches zero. * * PARAMS * pOverlapped [In/Out] should be the same as in EnableRouter() * lpdwEnableCount [Out] optional, receives reference count * * RETURNS * Success: NO_ERROR * Failure: error code from winerror.h * * FIXME * Stub, returns ERROR_NOT_SUPPORTED. */ DWORD WINAPI UnenableRouter(OVERLAPPED * pOverlapped, LPDWORD lpdwEnableCount) { FIXME("(pOverlapped %p, lpdwEnableCount %p): stub\n", pOverlapped, lpdwEnableCount); return ERROR_NOT_SUPPORTED; } /* * @unimplemented */ DWORD WINAPI GetIpErrorString(IP_STATUS ErrorCode,PWCHAR Buffer,PDWORD Size) { FIXME(":stub\n"); return 0L; } /* * @unimplemented */ PIP_ADAPTER_ORDER_MAP WINAPI GetAdapterOrderMap(VOID) { FIXME(":stub\n"); return 0L; } /* * @implemented */ DWORD WINAPI GetAdaptersAddresses(ULONG Family,ULONG Flags,PVOID Reserved,PIP_ADAPTER_ADDRESSES pAdapterAddresses,PULONG pOutBufLen) { #if 0 InterfaceIndexTable *indexTable; IFInfo ifInfo; int i; ULONG ret, requiredSize = 0; PIP_ADAPTER_ADDRESSES currentAddress; PUCHAR currentLocation; HANDLE tcpFile; if (!pOutBufLen) return ERROR_INVALID_PARAMETER; if (Reserved) return ERROR_INVALID_PARAMETER; indexTable = getNonLoopbackInterfaceIndexTable(); //I think we want non-loopback here if (!indexTable) return ERROR_NOT_ENOUGH_MEMORY; ret = openTcpFile(&tcpFile); if (!NT_SUCCESS(ret)) return ERROR_NO_DATA; for (i = indexTable->numIndexes; i >= 0; i--) { if (NT_SUCCESS(getIPAddrEntryForIf(tcpFile, NULL, indexTable->indexes[i], &ifInfo))) { /* The whole struct */ requiredSize += sizeof(IP_ADAPTER_ADDRESSES); /* Friendly name */ if (!(Flags & GAA_FLAG_SKIP_FRIENDLY_NAME)) requiredSize += strlen((char *)ifInfo.if_info.ent.if_descr) + 1; //FIXME /* Adapter name */ requiredSize += strlen((char *)ifInfo.if_info.ent.if_descr) + 1; /* Unicast address */ if (!(Flags & GAA_FLAG_SKIP_UNICAST)) requiredSize += sizeof(IP_ADAPTER_UNICAST_ADDRESS); /* FIXME: Implement multicast, anycast, and dns server stuff */ /* FIXME: Implement dns suffix and description */ requiredSize += 2 * sizeof(WCHAR); /* We're only going to implement what's required for XP SP0 */ } } if (*pOutBufLen < requiredSize) { *pOutBufLen = requiredSize; closeTcpFile(tcpFile); free(indexTable); return ERROR_BUFFER_OVERFLOW; } RtlZeroMemory(pAdapterAddresses, requiredSize); /* Let's set up the pointers */ currentAddress = pAdapterAddresses; for (i = indexTable->numIndexes; i >= 0; i--) { if (NT_SUCCESS(getIPAddrEntryForIf(tcpFile, NULL, indexTable->indexes[i], &ifInfo))) { currentLocation = (PUCHAR)currentAddress + (ULONG_PTR)sizeof(IP_ADAPTER_ADDRESSES); /* FIXME: Friendly name */ if (!(Flags & GAA_FLAG_SKIP_FRIENDLY_NAME)) { currentAddress->FriendlyName = (PVOID)currentLocation; currentLocation += sizeof(WCHAR); } /* Adapter name */ currentAddress->AdapterName = (PVOID)currentLocation; currentLocation += strlen((char *)ifInfo.if_info.ent.if_descr) + 1; /* Unicast address */ if (!(Flags & GAA_FLAG_SKIP_UNICAST)) { currentAddress->FirstUnicastAddress = (PVOID)currentLocation; currentLocation += sizeof(IP_ADAPTER_UNICAST_ADDRESS); currentAddress->FirstUnicastAddress->Address.lpSockaddr = (PVOID)currentLocation; currentLocation += sizeof(struct sockaddr); } /* FIXME: Implement multicast, anycast, and dns server stuff */ /* FIXME: Implement dns suffix and description */ currentAddress->DnsSuffix = (PVOID)currentLocation; currentLocation += sizeof(WCHAR); currentAddress->Description = (PVOID)currentLocation; currentLocation += sizeof(WCHAR); currentAddress->Next = (PVOID)currentLocation; /* We're only going to implement what's required for XP SP0 */ currentAddress = currentAddress->Next; } } /* Terminate the last address correctly */ if (currentAddress) currentAddress->Next = NULL; /* Now again, for real this time */ currentAddress = pAdapterAddresses; for (i = indexTable->numIndexes; i >= 0; i--) { if (NT_SUCCESS(getIPAddrEntryForIf(tcpFile, NULL, indexTable->indexes[i], &ifInfo))) { /* Make sure we're not looping more than we hoped for */ ASSERT(currentAddress); /* Alignment information */ currentAddress->Length = sizeof(IP_ADAPTER_ADDRESSES); currentAddress->IfIndex = indexTable->indexes[i]; /* Adapter name */ strcpy(currentAddress->AdapterName, (char *)ifInfo.if_info.ent.if_descr); if (!(Flags & GAA_FLAG_SKIP_UNICAST)) { currentAddress->FirstUnicastAddress->Length = sizeof(IP_ADAPTER_UNICAST_ADDRESS); currentAddress->FirstUnicastAddress->Flags = 0; //FIXME currentAddress->FirstUnicastAddress->Next = NULL; //FIXME: Support more than one address per adapter currentAddress->FirstUnicastAddress->Address.lpSockaddr->sa_family = AF_INET; memcpy(currentAddress->FirstUnicastAddress->Address.lpSockaddr->sa_data, &ifInfo.ip_addr.iae_addr, sizeof(ifInfo.ip_addr.iae_addr)); currentAddress->FirstUnicastAddress->Address.iSockaddrLength = sizeof(ifInfo.ip_addr.iae_addr) + sizeof(USHORT); currentAddress->FirstUnicastAddress->PrefixOrigin = IpPrefixOriginOther; //FIXME currentAddress->FirstUnicastAddress->SuffixOrigin = IpPrefixOriginOther; //FIXME currentAddress->FirstUnicastAddress->DadState = IpDadStatePreferred; //FIXME currentAddress->FirstUnicastAddress->ValidLifetime = 0xFFFFFFFF; //FIXME currentAddress->FirstUnicastAddress->PreferredLifetime = 0xFFFFFFFF; //FIXME currentAddress->FirstUnicastAddress->LeaseLifetime = 0xFFFFFFFF; //FIXME } /* FIXME: Implement multicast, anycast, and dns server stuff */ currentAddress->FirstAnycastAddress = NULL; currentAddress->FirstMulticastAddress = NULL; currentAddress->FirstDnsServerAddress = NULL; /* FIXME: Implement dns suffix, description, and friendly name */ currentAddress->DnsSuffix[0] = UNICODE_NULL; currentAddress->Description[0] = UNICODE_NULL; currentAddress->FriendlyName[0] = UNICODE_NULL; /* Physical Address */ memcpy(currentAddress->PhysicalAddress, ifInfo.if_info.ent.if_physaddr, ifInfo.if_info.ent.if_physaddrlen); currentAddress->PhysicalAddressLength = ifInfo.if_info.ent.if_physaddrlen; /* Flags */ currentAddress->Flags = 0; //FIXME /* MTU */ currentAddress->Mtu = ifInfo.if_info.ent.if_mtu; /* Interface type */ currentAddress->IfType = ifInfo.if_info.ent.if_type; /* Operational status */ currentAddress->OperStatus = ifInfo.if_info.ent.if_operstatus; /* We're only going to implement what's required for XP SP0 */ /* Move to the next address */ currentAddress = currentAddress->Next; } } closeTcpFile(tcpFile); free(indexTable); return NO_ERROR; #else if (!pOutBufLen) return ERROR_INVALID_PARAMETER; if (!pAdapterAddresses || *pOutBufLen == 0) return ERROR_BUFFER_OVERFLOW; if (Reserved) return ERROR_INVALID_PARAMETER; FIXME(":stub\n"); return ERROR_NO_DATA; #endif } /* * @unimplemented */ BOOL WINAPI CancelIPChangeNotify(LPOVERLAPPED notifyOverlapped) { FIXME(":stub\n"); return 0L; } /* * @unimplemented */ DWORD WINAPI GetBestInterfaceEx(struct sockaddr *pDestAddr,PDWORD pdwBestIfIndex) { FIXME(":stub\n"); return 0L; } /* * @unimplemented */ DWORD WINAPI NhpAllocateAndGetInterfaceInfoFromStack(IP_INTERFACE_NAME_INFO **ppTable,PDWORD pdwCount,BOOL bOrder,HANDLE hHeap,DWORD dwFlags) { FIXME(":stub\n"); return 0L; } /* * @unimplemented */ DWORD WINAPI GetIcmpStatisticsEx(PMIB_ICMP_EX pStats,DWORD dwFamily) { FIXME(":stub\n"); return 0L; } /****************************************************************** * GetIfTable2 (IPHLPAPI.@) * * PARAMS * pIfTable [In/Out] */ NETIOAPI_API WINAPI GetIfTable2(PMIB_IF_TABLE2 *pIfTable) { UNIMPLEMENTED; return ERROR_NOT_SUPPORTED; } /****************************************************************** * GetIfEntry2 (IPHLPAPI.@) * * PARAMS * pIfRow [In/Out] */ NETIOAPI_API WINAPI GetIfEntry2(IN OUT PMIB_IF_ROW2 pIfRow) { TRACE("pIfRow %p\n", pIfRow); if (!pIfRow) return ERROR_INVALID_PARAMETER; UNIMPLEMENTED; return ERROR_NOT_SUPPORTED; } DWORD WINAPI SetIpForwardEntryToStack(PMIB_IPFORWARDROW pRoute) { FIXME("SetIpForwardEntryToStack() stub\n"); return 0L; } DWORD WINAPI NhGetInterfaceNameFromDeviceGuid(DWORD dwUnknown1, DWORD dwUnknown2, DWORD dwUnknown3, DWORD dwUnknown4, DWORD dwUnknown5) { FIXME("NhGetInterfaceNameFromDeviceGuid() stub\n"); return 0L; }