/* * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include #include #include #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_ARPA_NAMESER_H # include #endif #ifdef HAVE_RESOLV_H # include #endif #include "windef.h" #include "winbase.h" #include "winreg.h" #include "iphlpapi.h" #include "ifenum.h" #include "ipstats.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(iphlpapi); /****************************************************************** * AddIPAddress (IPHLPAPI.@) * * * PARAMS * * Address [In] * IpMask [In] * IfIndex [In] * NTEContext [In/Out] * NTEInstance [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI AddIPAddress(IPAddr Address, IPMask IpMask, DWORD IfIndex, PULONG NTEContext, PULONG NTEInstance) { FIXME(":stub\n"); /* marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * 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; 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); } } 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; 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); } } 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; 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); } } 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; 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); } } 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; 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); } } 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; 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); } } return ret; } /****************************************************************** * CreateIpForwardEntry (IPHLPAPI.@) * * * PARAMS * * pRoute [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI CreateIpForwardEntry(PMIB_IPFORWARDROW pRoute) { /* could use SIOCADDRT, not sure I want to */ FIXME(":stub\n"); return (DWORD) 0; } /****************************************************************** * CreateIpNetEntry (IPHLPAPI.@) * * * PARAMS * * pArpEntry [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI CreateIpNetEntry(PMIB_IPNETROW 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) { FIXME(":stub\n"); /* marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * DeleteIPAddress (IPHLPAPI.@) * * * PARAMS * * NTEContext [In] * * RETURNS * * DWORD * */ DWORD WINAPI DeleteIPAddress(ULONG NTEContext) { FIXME(":stub\n"); /* marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * DeleteIpForwardEntry (IPHLPAPI.@) * * * PARAMS * * pRoute [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI DeleteIpForwardEntry(PMIB_IPFORWARDROW pRoute) { /* could use SIOCDELRT, not sure I want to */ FIXME(":stub\n"); return (DWORD) 0; } /****************************************************************** * DeleteIpNetEntry (IPHLPAPI.@) * * * PARAMS * * pArpEntry [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI DeleteIpNetEntry(PMIB_IPNETROW 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) { 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) { 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) { 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) { 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; 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 - we don't know about DHCP or WINS (and these must be single anyway) */ 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; memset(pAdapterInfo, 0, size); for (ndx = 0; ndx < table->numIndexes; ndx++) { PIP_ADAPTER_INFO ptr = &pAdapterInfo[ndx]; DWORD addrLen = sizeof(ptr->Address), type; /* on Win98 this is left empty, but whatever */ strncpy(ptr->AdapterName, getInterfaceNameByIndex(table->indexes[ndx]), sizeof(ptr->AdapterName)); 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); if (ndx < table->numIndexes + 1) ptr->Next = (ndx == table->numIndexes - 1) ? NULL : &pAdapterInfo[ndx + 1]; } ret = NO_ERROR; } free(table); } else ret = ERROR_OUTOFMEMORY; } } else ret = ERROR_NO_DATA; } return ret; } /****************************************************************** * GetBestInterface (IPHLPAPI.@) * * * PARAMS * * dwDestAddr [In] * pdwBestIfIndex [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetBestInterface(IPAddr dwDestAddr, PDWORD pdwBestIfIndex) { DWORD ret; if (!pdwBestIfIndex) ret = ERROR_INVALID_PARAMETER; else { MIB_IPFORWARDROW ipRow; ret = GetBestRoute(dwDestAddr, 0, &ipRow); if (ret == ERROR_SUCCESS) *pdwBestIfIndex = ipRow.dwForwardIfIndex; } 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; 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; 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. */ return IfIndex; } /****************************************************************** * GetIcmpStatistics (IPHLPAPI.@) * * * PARAMS * * pStats [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetIcmpStatistics(PMIB_ICMP pStats) { return getICMPStats(pStats); } /****************************************************************** * GetIfEntry (IPHLPAPI.@) * * * PARAMS * * pIfRow [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetIfEntry(PMIB_IFROW pIfRow) { DWORD ret; const char *name; if (!pIfRow) return ERROR_INVALID_PARAMETER; name = getInterfaceNameByIndex(pIfRow->dwIndex); if (name) { ret = getInterfaceEntryByName(name, pIfRow); if (ret == NO_ERROR) ret = getInterfaceStatsByName(name, pIfRow); } else ret = ERROR_INVALID_DATA; 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; if (!pdwSize) ret = ERROR_INVALID_PARAMETER; else { DWORD numInterfaces = getNumInterfaces(); ULONG 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; } } return ret; } /****************************************************************** * GetInterfaceInfo (IPHLPAPI.@) * * * PARAMS * * pIfTable [In/Out] * dwOutBufLen [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetInterfaceInfo(PIP_INTERFACE_INFO pIfTable, PULONG dwOutBufLen) { DWORD ret; if (!dwOutBufLen) ret = ERROR_INVALID_PARAMETER; else { DWORD numInterfaces = getNumInterfaces(); ULONG size = sizeof(IP_INTERFACE_INFO) + (numInterfaces - 1) * sizeof(IP_ADAPTER_INDEX_MAP); if (!pIfTable || *dwOutBufLen < size) { *dwOutBufLen = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { InterfaceIndexTable *table = getInterfaceIndexTable(); if (table) { size = sizeof(IP_INTERFACE_INFO) + (table->numIndexes - 1) * 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; pIfTable->NumAdapters++; } ret = NO_ERROR; } free(table); } else ret = ERROR_OUTOFMEMORY; } } 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; 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; 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]); pIpAddrTable->table[ndx].dwBCastAddr = getInterfaceBCastAddrByIndex(table->indexes[ndx]); /* 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; } } 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; 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; 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; } free(table); } else ret = ERROR_OUTOFMEMORY; } } 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; if (!pdwSize) ret = ERROR_INVALID_PARAMETER; else { DWORD numEntries = getNumArpEntries(); ULONG size = sizeof(MIB_IPNETTABLE) + (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) + (table->dwNumEntries - 1) * sizeof(MIB_IPNETROW); if (*pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { memcpy(pIpNetTable, table, size); if (bOrder) qsort(pIpNetTable->table, pIpNetTable->dwNumEntries, sizeof(MIB_IPNETROW), IpNetTableSorter); ret = NO_ERROR; } free(table); } else ret = ERROR_OUTOFMEMORY; } } return ret; } /****************************************************************** * GetIpStatistics (IPHLPAPI.@) * * * PARAMS * * pStats [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetIpStatistics(PMIB_IPSTATS pStats) { return getIPStats(pStats); } /****************************************************************** * GetNetworkParams (IPHLPAPI.@) * * * PARAMS * * pFixedInfo [In/Out] * pOutBufLen [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetNetworkParams(PFIXED_INFO pFixedInfo, PULONG pOutBufLen) { DWORD size; HKEY hKey; if (!pOutBufLen) return ERROR_INVALID_PARAMETER; res_init(); size = sizeof(FIXED_INFO) + (_res.nscount > 0 ? (_res.nscount - 1) * sizeof(IP_ADDR_STRING) : 0); if (!pFixedInfo || *pOutBufLen < size) { *pOutBufLen = size; 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); if (_res.nscount > 0) { PIP_ADDR_STRING ptr; int i; for (i = 0, ptr = &pFixedInfo->DnsServerList; i < _res.nscount && ptr; i++, ptr = ptr->Next) { toIPAddressString(_res.nsaddr_list[i].sin_addr.s_addr, ptr->IpAddress.String); if (i == _res.nscount - 1) ptr->Next = NULL; else if (i == 0) ptr->Next = (PIP_ADDR_STRING)((LPBYTE)pFixedInfo + sizeof(FIXED_INFO)); else ptr->Next = (PIP_ADDR_STRING)((PBYTE)ptr + sizeof(IP_ADDR_STRING)); } } pFixedInfo->NodeType = HYBRID_NODETYPE; if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, "\\SYSTEM\\CurrentControlSet\\Services\\VxD\\MSTCP", 0, KEY_READ, &hKey) == ERROR_SUCCESS) { DWORD size = sizeof(pFixedInfo->ScopeId); RegQueryValueExA(hKey, "ScopeID", NULL, NULL, pFixedInfo->ScopeId, &size); RegCloseKey(hKey); } /* 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 */ return NO_ERROR; } /****************************************************************** * GetNumberOfInterfaces (IPHLPAPI.@) * * * PARAMS * * pdwNumIf [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetNumberOfInterfaces(PDWORD pdwNumIf) { DWORD ret; if (!pdwNumIf) ret = ERROR_INVALID_PARAMETER; else { *pdwNumIf = getNumInterfaces(); ret = NO_ERROR; } return ret; } /****************************************************************** * GetPerAdapterInfo (IPHLPAPI.@) * * * PARAMS * * IfIndex [In] * pPerAdapterInfo [In/Out] * pOutBufLen [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetPerAdapterInfo(ULONG IfIndex, PIP_PER_ADAPTER_INFO pPerAdapterInfo, PULONG pOutBufLen) { FIXME(":stub\n"); /* marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * 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) { FIXME(":stub\n"); return (BOOL) 0; } /****************************************************************** * GetTcpStatistics (IPHLPAPI.@) * * * PARAMS * * pStats [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetTcpStatistics(PMIB_TCPSTATS pStats) { return getTCPStats(pStats); } 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.@) * * * PARAMS * * pTcpTable [In/Out] * pdwSize [In/Out] * bOrder [In] * * RETURNS * * DWORD * */ DWORD WINAPI GetTcpTable(PMIB_TCPTABLE pTcpTable, PDWORD pdwSize, BOOL bOrder) { DWORD ret; if (!pdwSize) ret = ERROR_INVALID_PARAMETER; else { DWORD numEntries = getNumTcpEntries(); ULONG size = sizeof(MIB_TCPTABLE) + (numEntries - 1) * sizeof(MIB_TCPROW); if (!pTcpTable || *pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { PMIB_TCPTABLE table = getTcpTable(); if (table) { size = sizeof(MIB_TCPTABLE) + (table->dwNumEntries - 1) * sizeof(MIB_TCPROW); if (*pdwSize < size) { *pdwSize = size; ret = ERROR_INSUFFICIENT_BUFFER; } else { memcpy(pTcpTable, table, size); if (bOrder) qsort(pTcpTable->table, pTcpTable->dwNumEntries, sizeof(MIB_TCPROW), TcpTableSorter); ret = NO_ERROR; } free(table); } else ret = ERROR_OUTOFMEMORY; } } return ret; } /****************************************************************** * GetUdpStatistics (IPHLPAPI.@) * * * PARAMS * * pStats [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetUdpStatistics(PMIB_UDPSTATS pStats) { return getUDPStats(pStats); } 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; 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; } } return ret; } /****************************************************************** * GetUniDirectionalAdapterInfo (IPHLPAPI.@) * * * PARAMS * * pIPIfInfo [In/Out] * dwOutBufLen [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI GetUniDirectionalAdapterInfo(PIP_UNIDIRECTIONAL_ADAPTER_ADDRESS pIPIfInfo, PULONG dwOutBufLen) { /* a unidirectional adapter?? not bloody likely! */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * IpReleaseAddress (IPHLPAPI.@) * * * PARAMS * * AdapterInfo [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI IpReleaseAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo) { /* not a stub, never going to support this (and I never mark an adapter as DHCP enabled, see GetAdaptersInfo, so this should never get called) */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * IpRenewAddress (IPHLPAPI.@) * * * PARAMS * * AdapterInfo [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI IpRenewAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo) { /* not a stub, never going to support this (and I never mark an adapter as DHCP enabled, see GetAdaptersInfo, so this should never get called) */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * NotifyAddrChange (IPHLPAPI.@) * * * PARAMS * * Handle [In/Out] * overlapped [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI NotifyAddrChange(PHANDLE Handle, LPOVERLAPPED overlapped) { FIXME(":stub\n"); /* marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * NotifyRouteChange (IPHLPAPI.@) * * * PARAMS * * Handle [In/Out] * overlapped [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI NotifyRouteChange(PHANDLE Handle, LPOVERLAPPED overlapped) { FIXME(":stub\n"); /* marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * SendARP (IPHLPAPI.@) * * * PARAMS * * DestIP [In] * SrcIP [In] * pMacAddr [In/Out] * PhyAddrLen [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI SendARP(IPAddr DestIP, IPAddr SrcIP, PULONG pMacAddr, PULONG PhyAddrLen) { FIXME(":stub\n"); /* marking Win2K+ functions not supported */ return ERROR_NOT_SUPPORTED; } /****************************************************************** * SetIfEntry (IPHLPAPI.@) * * * PARAMS * * pIfRow [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI SetIfEntry(PMIB_IFROW pIfRow) { /* this is supposed to set an administratively interface 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). */ FIXME(":stub\n"); return ERROR_NOT_SUPPORTED; } /****************************************************************** * SetIpForwardEntry (IPHLPAPI.@) * * * PARAMS * * pRoute [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI SetIpForwardEntry(PMIB_IPFORWARDROW pRoute) { /* this is to add a route entry, how's it distinguishable from CreateIpForwardEntry? could use SIOCADDRT, not sure I want to */ FIXME(":stub\n"); return (DWORD) 0; } /****************************************************************** * SetIpNetEntry (IPHLPAPI.@) * * * PARAMS * * pArpEntry [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI SetIpNetEntry(PMIB_IPNETROW pArpEntry) { /* same as CreateIpNetEntry here, could use SIOCSARP, not sure I want to */ FIXME(":stub\n"); return (DWORD) 0; } /****************************************************************** * SetIpStatistics (IPHLPAPI.@) * * * PARAMS * * pIpStats [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI SetIpStatistics(PMIB_IPSTATS pIpStats) { FIXME(":stub\n"); return (DWORD) 0; } /****************************************************************** * SetIpTTL (IPHLPAPI.@) * * * PARAMS * * nTTL [In] * * RETURNS * * DWORD * */ DWORD WINAPI SetIpTTL(UINT nTTL) { /* could echo nTTL > /proc/net/sys/net/ipv4/ip_default_ttl, not sure I want to. Could map EACCESS to ERROR_ACCESS_DENIED, I suppose */ FIXME(":stub\n"); return (DWORD) 0; } /****************************************************************** * SetTcpEntry (IPHLPAPI.@) * * * PARAMS * * pTcpRow [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI SetTcpEntry(PMIB_TCPROW pTcpRow) { FIXME(":stub\n"); return (DWORD) 0; } /****************************************************************** * UnenableRouter (IPHLPAPI.@) * * * PARAMS * * pOverlapped [In/Out] * lpdwEnableCount [In/Out] * * RETURNS * * DWORD * */ DWORD WINAPI UnenableRouter(OVERLAPPED * pOverlapped, LPDWORD lpdwEnableCount) { FIXME(":stub\n"); /* could echo "0" > /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; }