2 * iphlpapi dll implementation
4 * Copyright (C) 2003,2006 Juan Lang
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 #include <sys/types.h>
26 #ifdef HAVE_NETINET_IN_H
27 # include <netinet/in.h>
29 #ifdef HAVE_ARPA_INET_H
30 # include <arpa/inet.h>
32 #ifdef HAVE_ARPA_NAMESER_H
33 # include <arpa/nameser.h>
45 #include "wine/debug.h"
47 WINE_DEFAULT_DEBUG_CHANNEL(iphlpapi);
50 #define INADDR_NONE ~0UL
53 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
56 case DLL_PROCESS_ATTACH:
57 DisableThreadLibraryCalls( hinstDLL );
60 case DLL_PROCESS_DETACH:
66 /******************************************************************
67 * AddIPAddress (IPHLPAPI.@)
69 * Add an IP address to an adapter.
72 * Address [In] IP address to add to the adapter
73 * IpMask [In] subnet mask for the IP address
74 * IfIndex [In] adapter index to add the address
75 * NTEContext [Out] Net Table Entry (NTE) context for the IP address
76 * NTEInstance [Out] NTE instance for the IP address
80 * Failure: error code from winerror.h
83 * Stub. Currently returns ERROR_NOT_SUPPORTED.
85 DWORD WINAPI AddIPAddress(IPAddr Address, IPMask IpMask, DWORD IfIndex, PULONG NTEContext, PULONG NTEInstance)
88 return ERROR_NOT_SUPPORTED;
92 /******************************************************************
93 * AllocateAndGetIfTableFromStack (IPHLPAPI.@)
95 * Get table of local interfaces.
96 * Like GetIfTable(), but allocate the returned table from heap.
99 * ppIfTable [Out] pointer into which the MIB_IFTABLE is
100 * allocated and returned.
101 * bOrder [In] whether to sort the table
102 * heap [In] heap from which the table is allocated
103 * flags [In] flags to HeapAlloc
106 * ERROR_INVALID_PARAMETER if ppIfTable is NULL, whatever
107 * GetIfTable() returns otherwise.
109 DWORD WINAPI AllocateAndGetIfTableFromStack(PMIB_IFTABLE *ppIfTable,
110 BOOL bOrder, HANDLE heap, DWORD flags)
114 TRACE("ppIfTable %p, bOrder %d, heap %p, flags 0x%08lx\n", ppIfTable,
115 bOrder, heap, flags);
117 ret = ERROR_INVALID_PARAMETER;
121 ret = GetIfTable(*ppIfTable, &dwSize, bOrder);
122 if (ret == ERROR_INSUFFICIENT_BUFFER) {
123 *ppIfTable = HeapAlloc(heap, flags, dwSize);
124 ret = GetIfTable(*ppIfTable, &dwSize, bOrder);
127 TRACE("returning %ld\n", ret);
132 static int IpAddrTableSorter(const void *a, const void *b)
137 ret = ((const MIB_IPADDRROW*)a)->dwAddr - ((const MIB_IPADDRROW*)b)->dwAddr;
144 /******************************************************************
145 * AllocateAndGetIpAddrTableFromStack (IPHLPAPI.@)
147 * Get interface-to-IP address mapping table.
148 * Like GetIpAddrTable(), but allocate the returned table from heap.
151 * ppIpAddrTable [Out] pointer into which the MIB_IPADDRTABLE is
152 * allocated and returned.
153 * bOrder [In] whether to sort the table
154 * heap [In] heap from which the table is allocated
155 * flags [In] flags to HeapAlloc
158 * ERROR_INVALID_PARAMETER if ppIpAddrTable is NULL, other error codes on
159 * failure, NO_ERROR on success.
161 DWORD WINAPI AllocateAndGetIpAddrTableFromStack(PMIB_IPADDRTABLE *ppIpAddrTable,
162 BOOL bOrder, HANDLE heap, DWORD flags)
166 TRACE("ppIpAddrTable %p, bOrder %d, heap %p, flags 0x%08lx\n",
167 ppIpAddrTable, bOrder, heap, flags);
168 ret = getIPAddrTable(ppIpAddrTable, heap, flags);
170 qsort((*ppIpAddrTable)->table, (*ppIpAddrTable)->dwNumEntries,
171 sizeof(MIB_IPADDRROW), IpAddrTableSorter);
172 TRACE("returning %ld\n", ret);
177 static int IpForwardTableSorter(const void *a, const void *b)
182 const MIB_IPFORWARDROW* rowA = (const MIB_IPFORWARDROW*)a;
183 const MIB_IPFORWARDROW* rowB = (const MIB_IPFORWARDROW*)b;
185 ret = rowA->dwForwardDest - rowB->dwForwardDest;
187 ret = rowA->dwForwardProto - rowB->dwForwardProto;
189 ret = rowA->dwForwardPolicy - rowB->dwForwardPolicy;
191 ret = rowA->dwForwardNextHop - rowB->dwForwardNextHop;
201 /******************************************************************
202 * AllocateAndGetIpForwardTableFromStack (IPHLPAPI.@)
204 * Get the route table.
205 * Like GetIpForwardTable(), but allocate the returned table from heap.
208 * ppIpForwardTable [Out] pointer into which the MIB_IPFORWARDTABLE is
209 * allocated and returned.
210 * bOrder [In] whether to sort the table
211 * heap [In] heap from which the table is allocated
212 * flags [In] flags to HeapAlloc
215 * ERROR_INVALID_PARAMETER if ppIfTable is NULL, other error codes
216 * on failure, NO_ERROR on success.
218 DWORD WINAPI AllocateAndGetIpForwardTableFromStack(PMIB_IPFORWARDTABLE *
219 ppIpForwardTable, BOOL bOrder, HANDLE heap, DWORD flags)
223 TRACE("ppIpForwardTable %p, bOrder %d, heap %p, flags 0x%08lx\n",
224 ppIpForwardTable, bOrder, heap, flags);
225 ret = getRouteTable(ppIpForwardTable, heap, flags);
227 qsort((*ppIpForwardTable)->table, (*ppIpForwardTable)->dwNumEntries,
228 sizeof(MIB_IPFORWARDROW), IpForwardTableSorter);
229 TRACE("returning %ld\n", ret);
234 static int IpNetTableSorter(const void *a, const void *b)
239 ret = ((const MIB_IPNETROW*)a)->dwAddr - ((const MIB_IPNETROW*)b)->dwAddr;
246 /******************************************************************
247 * AllocateAndGetIpNetTableFromStack (IPHLPAPI.@)
249 * Get the IP-to-physical address mapping table.
250 * Like GetIpNetTable(), but allocate the returned table from heap.
253 * ppIpNetTable [Out] pointer into which the MIB_IPNETTABLE is
254 * allocated and returned.
255 * bOrder [In] whether to sort the table
256 * heap [In] heap from which the table is allocated
257 * flags [In] flags to HeapAlloc
260 * ERROR_INVALID_PARAMETER if ppIpNetTable is NULL, other error codes
261 * on failure, NO_ERROR on success.
263 DWORD WINAPI AllocateAndGetIpNetTableFromStack(PMIB_IPNETTABLE *ppIpNetTable,
264 BOOL bOrder, HANDLE heap, DWORD flags)
268 TRACE("ppIpNetTable %p, bOrder %d, heap %p, flags 0x%08lx\n",
269 ppIpNetTable, bOrder, heap, flags);
270 ret = getArpTable(ppIpNetTable, heap, flags);
272 qsort((*ppIpNetTable)->table, (*ppIpNetTable)->dwNumEntries,
273 sizeof(MIB_IPADDRROW), IpNetTableSorter);
274 TRACE("returning %ld\n", ret);
279 static int TcpTableSorter(const void *a, const void *b)
284 const MIB_TCPROW* rowA = a;
285 const MIB_TCPROW* rowB = b;
287 ret = rowA->dwLocalAddr - rowB->dwLocalAddr;
289 ret = rowA->dwLocalPort - rowB->dwLocalPort;
291 ret = rowA->dwRemoteAddr - rowB->dwRemoteAddr;
293 ret = rowA->dwRemotePort - rowB->dwRemotePort;
303 /******************************************************************
304 * AllocateAndGetTcpTableFromStack (IPHLPAPI.@)
306 * Get the TCP connection table.
307 * Like GetTcpTable(), but allocate the returned table from heap.
310 * ppTcpTable [Out] pointer into which the MIB_TCPTABLE is
311 * allocated and returned.
312 * bOrder [In] whether to sort the table
313 * heap [In] heap from which the table is allocated
314 * flags [In] flags to HeapAlloc
317 * ERROR_INVALID_PARAMETER if ppTcpTable is NULL, whatever GetTcpTable()
320 DWORD WINAPI AllocateAndGetTcpTableFromStack(PMIB_TCPTABLE *ppTcpTable,
321 BOOL bOrder, HANDLE heap, DWORD flags)
325 TRACE("ppTcpTable %p, bOrder %d, heap %p, flags 0x%08lx\n",
326 ppTcpTable, bOrder, heap, flags);
327 ret = getTcpTable(ppTcpTable, heap, flags);
329 qsort((*ppTcpTable)->table, (*ppTcpTable)->dwNumEntries,
330 sizeof(MIB_TCPROW), TcpTableSorter);
331 TRACE("returning %ld\n", ret);
336 static int UdpTableSorter(const void *a, const void *b)
341 const MIB_UDPROW* rowA = (const MIB_UDPROW*)a;
342 const MIB_UDPROW* rowB = (const MIB_UDPROW*)b;
344 ret = rowA->dwLocalAddr - rowB->dwLocalAddr;
346 ret = rowA->dwLocalPort - rowB->dwLocalPort;
354 /******************************************************************
355 * AllocateAndGetUdpTableFromStack (IPHLPAPI.@)
357 * Get the UDP listener table.
358 * Like GetUdpTable(), but allocate the returned table from heap.
361 * ppUdpTable [Out] pointer into which the MIB_UDPTABLE is
362 * allocated and returned.
363 * bOrder [In] whether to sort the table
364 * heap [In] heap from which the table is allocated
365 * flags [In] flags to HeapAlloc
368 * ERROR_INVALID_PARAMETER if ppUdpTable is NULL, whatever GetUdpTable()
371 DWORD WINAPI AllocateAndGetUdpTableFromStack(PMIB_UDPTABLE *ppUdpTable,
372 BOOL bOrder, HANDLE heap, DWORD flags)
376 TRACE("ppUdpTable %p, bOrder %d, heap %p, flags 0x%08lx\n",
377 ppUdpTable, bOrder, heap, flags);
378 ret = getUdpTable(ppUdpTable, heap, flags);
380 qsort((*ppUdpTable)->table, (*ppUdpTable)->dwNumEntries,
381 sizeof(MIB_UDPROW), UdpTableSorter);
382 TRACE("returning %ld\n", ret);
387 /******************************************************************
388 * CreateIpForwardEntry (IPHLPAPI.@)
390 * Create a route in the local computer's IP table.
393 * pRoute [In] new route information
397 * Failure: error code from winerror.h
400 * Stub, always returns NO_ERROR.
402 DWORD WINAPI CreateIpForwardEntry(PMIB_IPFORWARDROW pRoute)
404 FIXME("(pRoute %p): stub\n", pRoute);
405 /* could use SIOCADDRT, not sure I want to */
410 /******************************************************************
411 * CreateIpNetEntry (IPHLPAPI.@)
413 * Create entry in the ARP table.
416 * pArpEntry [In] new ARP entry
420 * Failure: error code from winerror.h
423 * Stub, always returns NO_ERROR.
425 DWORD WINAPI CreateIpNetEntry(PMIB_IPNETROW pArpEntry)
427 FIXME("(pArpEntry %p)\n", pArpEntry);
428 /* could use SIOCSARP on systems that support it, not sure I want to */
433 /******************************************************************
434 * CreateProxyArpEntry (IPHLPAPI.@)
436 * Create a Proxy ARP (PARP) entry for an IP address.
439 * dwAddress [In] IP address for which this computer acts as a proxy.
440 * dwMask [In] subnet mask for dwAddress
441 * dwIfIndex [In] interface index
445 * Failure: error code from winerror.h
448 * Stub, returns ERROR_NOT_SUPPORTED.
450 DWORD WINAPI CreateProxyArpEntry(DWORD dwAddress, DWORD dwMask, DWORD dwIfIndex)
452 FIXME("(dwAddress 0x%08lx, dwMask 0x%08lx, dwIfIndex 0x%08lx): stub\n",
453 dwAddress, dwMask, dwIfIndex);
454 return ERROR_NOT_SUPPORTED;
458 /******************************************************************
459 * DeleteIPAddress (IPHLPAPI.@)
461 * Delete an IP address added with AddIPAddress().
464 * NTEContext [In] NTE context from AddIPAddress();
468 * Failure: error code from winerror.h
471 * Stub, returns ERROR_NOT_SUPPORTED.
473 DWORD WINAPI DeleteIPAddress(ULONG NTEContext)
475 FIXME("(NTEContext %ld): stub\n", NTEContext);
476 return ERROR_NOT_SUPPORTED;
480 /******************************************************************
481 * DeleteIpForwardEntry (IPHLPAPI.@)
486 * pRoute [In] route to delete
490 * Failure: error code from winerror.h
493 * Stub, returns NO_ERROR.
495 DWORD WINAPI DeleteIpForwardEntry(PMIB_IPFORWARDROW pRoute)
497 FIXME("(pRoute %p): stub\n", pRoute);
498 /* could use SIOCDELRT, not sure I want to */
503 /******************************************************************
504 * DeleteIpNetEntry (IPHLPAPI.@)
506 * Delete an ARP entry.
509 * pArpEntry [In] ARP entry to delete
513 * Failure: error code from winerror.h
516 * Stub, returns NO_ERROR.
518 DWORD WINAPI DeleteIpNetEntry(PMIB_IPNETROW pArpEntry)
520 FIXME("(pArpEntry %p): stub\n", pArpEntry);
521 /* could use SIOCDARP on systems that support it, not sure I want to */
526 /******************************************************************
527 * DeleteProxyArpEntry (IPHLPAPI.@)
529 * Delete a Proxy ARP entry.
532 * dwAddress [In] IP address for which this computer acts as a proxy.
533 * dwMask [In] subnet mask for dwAddress
534 * dwIfIndex [In] interface index
538 * Failure: error code from winerror.h
541 * Stub, returns ERROR_NOT_SUPPORTED.
543 DWORD WINAPI DeleteProxyArpEntry(DWORD dwAddress, DWORD dwMask, DWORD dwIfIndex)
545 FIXME("(dwAddress 0x%08lx, dwMask 0x%08lx, dwIfIndex 0x%08lx): stub\n",
546 dwAddress, dwMask, dwIfIndex);
547 return ERROR_NOT_SUPPORTED;
551 /******************************************************************
552 * EnableRouter (IPHLPAPI.@)
554 * Turn on ip forwarding.
558 * pOverlapped [In/Out] hEvent member should contain a valid handle.
561 * Success: ERROR_IO_PENDING
562 * Failure: error code from winerror.h
565 * Stub, returns ERROR_NOT_SUPPORTED.
567 DWORD WINAPI EnableRouter(HANDLE * pHandle, OVERLAPPED * pOverlapped)
569 FIXME("(pHandle %p, pOverlapped %p): stub\n", pHandle, pOverlapped);
570 /* could echo "1" > /proc/net/sys/net/ipv4/ip_forward, not sure I want to
571 could map EACCESS to ERROR_ACCESS_DENIED, I suppose
573 return ERROR_NOT_SUPPORTED;
577 /******************************************************************
578 * FlushIpNetTable (IPHLPAPI.@)
580 * Delete all ARP entries of an interface
583 * dwIfIndex [In] interface index
587 * Failure: error code from winerror.h
590 * Stub, returns ERROR_NOT_SUPPORTED.
592 DWORD WINAPI FlushIpNetTable(DWORD dwIfIndex)
594 FIXME("(dwIfIndex 0x%08lx): stub\n", dwIfIndex);
595 /* this flushes the arp cache of the given index */
596 return ERROR_NOT_SUPPORTED;
600 /******************************************************************
601 * GetAdapterIndex (IPHLPAPI.@)
603 * Get interface index from its name.
606 * AdapterName [In] unicode string with the adapter name
607 * IfIndex [Out] returns found interface index
611 * Failure: error code from winerror.h
614 * Stub, returns ERROR_NOT_SUPPORTED.
616 DWORD WINAPI GetAdapterIndex(LPWSTR AdapterName, PULONG IfIndex)
618 FIXME("(AdapterName %p, IfIndex %p): stub\n", AdapterName, IfIndex);
619 /* FIXME: implement using getInterfaceIndexByName */
620 return ERROR_NOT_SUPPORTED;
624 /******************************************************************
625 * GetAdaptersInfo (IPHLPAPI.@)
627 * Get information about adapters.
630 * pAdapterInfo [Out] buffer for adapter infos
631 * pOutBufLen [In] length of output buffer
635 * Failure: error code from winerror.h
637 DWORD WINAPI GetAdaptersInfo(PIP_ADAPTER_INFO pAdapterInfo, PULONG pOutBufLen)
641 TRACE("pAdapterInfo %p, pOutBufLen %p\n", pAdapterInfo, pOutBufLen);
643 ret = ERROR_INVALID_PARAMETER;
645 DWORD numNonLoopbackInterfaces = getNumNonLoopbackInterfaces();
647 if (numNonLoopbackInterfaces > 0) {
648 DWORD numIPAddresses = getNumIPAddresses();
651 /* This may slightly overestimate the amount of space needed, because
652 * the IP addresses include the loopback address, but it's easier
653 * to make sure there's more than enough space than to make sure there's
654 * precisely enough space.
656 size = sizeof(IP_ADAPTER_INFO) * numNonLoopbackInterfaces;
657 size += numIPAddresses * sizeof(IP_ADDR_STRING);
658 if (!pAdapterInfo || *pOutBufLen < size) {
660 ret = ERROR_BUFFER_OVERFLOW;
663 InterfaceIndexTable *table = NULL;
664 PMIB_IPADDRTABLE ipAddrTable = NULL;
666 ret = getIPAddrTable(&ipAddrTable, GetProcessHeap(), 0);
668 table = getNonLoopbackInterfaceIndexTable();
670 size = sizeof(IP_ADAPTER_INFO) * table->numIndexes;
671 size += ipAddrTable->dwNumEntries * sizeof(IP_ADDR_STRING);
672 if (*pOutBufLen < size) {
674 ret = ERROR_INSUFFICIENT_BUFFER;
679 BOOL winsEnabled = FALSE;
680 IP_ADDRESS_STRING primaryWINS, secondaryWINS;
681 PIP_ADDR_STRING nextIPAddr = (PIP_ADDR_STRING)((LPBYTE)pAdapterInfo
682 + numNonLoopbackInterfaces * sizeof(IP_ADAPTER_INFO));
684 memset(pAdapterInfo, 0, size);
685 /* @@ Wine registry key: HKCU\Software\Wine\Network */
686 if (RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Network",
687 &hKey) == ERROR_SUCCESS) {
688 DWORD size = sizeof(primaryWINS.String);
691 RegQueryValueExA(hKey, "WinsServer", NULL, NULL,
692 (LPBYTE)primaryWINS.String, &size);
693 addr = inet_addr(primaryWINS.String);
694 if (addr != INADDR_NONE && addr != INADDR_ANY)
696 size = sizeof(secondaryWINS.String);
697 RegQueryValueExA(hKey, "BackupWinsServer", NULL, NULL,
698 (LPBYTE)secondaryWINS.String, &size);
699 addr = inet_addr(secondaryWINS.String);
700 if (addr != INADDR_NONE && addr != INADDR_ANY)
704 for (ndx = 0; ndx < table->numIndexes; ndx++) {
705 PIP_ADAPTER_INFO ptr = &pAdapterInfo[ndx];
706 DWORD addrLen = sizeof(ptr->Address), type, i;
707 PIP_ADDR_STRING currentIPAddr = &ptr->IpAddressList;
708 BOOL firstIPAddr = TRUE;
710 /* on Win98 this is left empty, but whatever */
711 getInterfaceNameByIndex(table->indexes[ndx], ptr->AdapterName);
712 getInterfacePhysicalByIndex(table->indexes[ndx], &addrLen,
713 ptr->Address, &type);
714 /* MS defines address length and type as UINT in some places and
715 DWORD in others, **sigh**. Don't want to assume that PUINT and
716 PDWORD are equiv (64-bit?) */
717 ptr->AddressLength = addrLen;
719 ptr->Index = table->indexes[ndx];
720 for (i = 0; i < ipAddrTable->dwNumEntries; i++) {
721 if (ipAddrTable->table[i].dwIndex == ptr->Index) {
723 toIPAddressString(ipAddrTable->table[i].dwAddr,
724 ptr->IpAddressList.IpAddress.String);
725 toIPAddressString(ipAddrTable->table[i].dwBCastAddr,
726 ptr->IpAddressList.IpMask.String);
730 currentIPAddr->Next = nextIPAddr;
731 currentIPAddr = nextIPAddr;
732 toIPAddressString(ipAddrTable->table[i].dwAddr,
733 currentIPAddr->IpAddress.String);
734 toIPAddressString(ipAddrTable->table[i].dwBCastAddr,
735 currentIPAddr->IpMask.String);
741 ptr->HaveWins = TRUE;
742 memcpy(ptr->PrimaryWinsServer.IpAddress.String,
743 primaryWINS.String, sizeof(primaryWINS.String));
744 memcpy(ptr->SecondaryWinsServer.IpAddress.String,
745 secondaryWINS.String, sizeof(secondaryWINS.String));
747 if (ndx < table->numIndexes - 1)
748 ptr->Next = &pAdapterInfo[ndx + 1];
754 HeapFree(GetProcessHeap(), 0, table);
757 ret = ERROR_OUTOFMEMORY;
758 HeapFree(GetProcessHeap(), 0, ipAddrTable);
764 TRACE("returning %ld\n", ret);
769 /******************************************************************
770 * GetBestInterface (IPHLPAPI.@)
772 * Get the interface, with the best route for the given IP address.
775 * dwDestAddr [In] IP address to search the interface for
776 * pdwBestIfIndex [Out] found best interface
780 * Failure: error code from winerror.h
782 DWORD WINAPI GetBestInterface(IPAddr dwDestAddr, PDWORD pdwBestIfIndex)
786 TRACE("dwDestAddr 0x%08lx, pdwBestIfIndex %p\n", dwDestAddr, pdwBestIfIndex);
788 ret = ERROR_INVALID_PARAMETER;
790 MIB_IPFORWARDROW ipRow;
792 ret = GetBestRoute(dwDestAddr, 0, &ipRow);
793 if (ret == ERROR_SUCCESS)
794 *pdwBestIfIndex = ipRow.dwForwardIfIndex;
796 TRACE("returning %ld\n", ret);
801 /******************************************************************
802 * GetBestRoute (IPHLPAPI.@)
804 * Get the best route for the given IP address.
807 * dwDestAddr [In] IP address to search the best route for
808 * dwSourceAddr [In] optional source IP address
809 * pBestRoute [Out] found best route
813 * Failure: error code from winerror.h
815 DWORD WINAPI GetBestRoute(DWORD dwDestAddr, DWORD dwSourceAddr, PMIB_IPFORWARDROW pBestRoute)
817 PMIB_IPFORWARDTABLE table;
820 TRACE("dwDestAddr 0x%08lx, dwSourceAddr 0x%08lx, pBestRoute %p\n", dwDestAddr,
821 dwSourceAddr, pBestRoute);
823 return ERROR_INVALID_PARAMETER;
825 AllocateAndGetIpForwardTableFromStack(&table, FALSE, GetProcessHeap(), 0);
827 DWORD ndx, matchedBits, matchedNdx = 0;
829 for (ndx = 0, matchedBits = 0; ndx < table->dwNumEntries; ndx++) {
830 if (table->table[ndx].dwForwardType != MIB_IPROUTE_TYPE_INVALID &&
831 (dwDestAddr & table->table[ndx].dwForwardMask) ==
832 (table->table[ndx].dwForwardDest & table->table[ndx].dwForwardMask)) {
833 DWORD numShifts, mask;
835 for (numShifts = 0, mask = table->table[ndx].dwForwardMask;
836 mask && !(mask & 1); mask >>= 1, numShifts++)
838 if (numShifts > matchedBits) {
839 matchedBits = numShifts;
844 if (matchedNdx < table->dwNumEntries) {
845 memcpy(pBestRoute, &table->table[matchedNdx], sizeof(MIB_IPFORWARDROW));
849 /* No route matches, which can happen if there's no default route. */
850 ret = ERROR_HOST_UNREACHABLE;
852 HeapFree(GetProcessHeap(), 0, table);
855 ret = ERROR_OUTOFMEMORY;
856 TRACE("returning %ld\n", ret);
861 /******************************************************************
862 * GetFriendlyIfIndex (IPHLPAPI.@)
864 * Get a "friendly" version of IfIndex, which is one that doesn't
865 * have the top byte set. Doesn't validate whether IfIndex is a valid
869 * IfIndex [In] interface index to get the friendly one for
872 * A friendly version of IfIndex.
874 DWORD WINAPI GetFriendlyIfIndex(DWORD IfIndex)
876 /* windows doesn't validate these, either, just makes sure the top byte is
877 cleared. I assume my ifenum module never gives an index with the top
879 TRACE("returning %ld\n", IfIndex);
884 /******************************************************************
885 * GetIcmpStatistics (IPHLPAPI.@)
887 * Get the ICMP statistics for the local computer.
890 * pStats [Out] buffer for ICMP statistics
894 * Failure: error code from winerror.h
896 DWORD WINAPI GetIcmpStatistics(PMIB_ICMP pStats)
900 TRACE("pStats %p\n", pStats);
901 ret = getICMPStats(pStats);
902 TRACE("returning %ld\n", ret);
907 /******************************************************************
908 * GetIfEntry (IPHLPAPI.@)
910 * Get information about an interface.
913 * pIfRow [In/Out] In: dwIndex of MIB_IFROW selects the interface.
914 * Out: interface information
918 * Failure: error code from winerror.h
920 DWORD WINAPI GetIfEntry(PMIB_IFROW pIfRow)
923 char nameBuf[MAX_ADAPTER_NAME];
926 TRACE("pIfRow %p\n", pIfRow);
928 return ERROR_INVALID_PARAMETER;
930 name = getInterfaceNameByIndex(pIfRow->dwIndex, nameBuf);
932 ret = getInterfaceEntryByName(name, pIfRow);
934 ret = getInterfaceStatsByName(name, pIfRow);
937 ret = ERROR_INVALID_DATA;
938 TRACE("returning %ld\n", ret);
943 static int IfTableSorter(const void *a, const void *b)
948 ret = ((const MIB_IFROW*)a)->dwIndex - ((const MIB_IFROW*)b)->dwIndex;
955 /******************************************************************
956 * GetIfTable (IPHLPAPI.@)
958 * Get a table of local interfaces.
961 * pIfTable [Out] buffer for local interfaces table
962 * pdwSize [In/Out] length of output buffer
963 * bOrder [In] whether to sort the table
967 * Failure: error code from winerror.h
970 * If pdwSize is less than required, the function will return
971 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the required byte
973 * If bOrder is true, the returned table will be sorted by interface index.
975 DWORD WINAPI GetIfTable(PMIB_IFTABLE pIfTable, PULONG pdwSize, BOOL bOrder)
979 TRACE("pIfTable %p, pdwSize %p, bOrder %ld\n", pdwSize, pdwSize,
982 ret = ERROR_INVALID_PARAMETER;
984 DWORD numInterfaces = getNumInterfaces();
985 ULONG size = sizeof(MIB_IFTABLE) + (numInterfaces - 1) * sizeof(MIB_IFROW);
987 if (!pIfTable || *pdwSize < size) {
989 ret = ERROR_INSUFFICIENT_BUFFER;
992 InterfaceIndexTable *table = getInterfaceIndexTable();
995 size = sizeof(MIB_IFTABLE) + (table->numIndexes - 1) *
997 if (*pdwSize < size) {
999 ret = ERROR_INSUFFICIENT_BUFFER;
1005 pIfTable->dwNumEntries = 0;
1006 for (ndx = 0; ndx < table->numIndexes; ndx++) {
1007 pIfTable->table[ndx].dwIndex = table->indexes[ndx];
1008 GetIfEntry(&pIfTable->table[ndx]);
1009 pIfTable->dwNumEntries++;
1012 qsort(pIfTable->table, pIfTable->dwNumEntries, sizeof(MIB_IFROW),
1016 HeapFree(GetProcessHeap(), 0, table);
1019 ret = ERROR_OUTOFMEMORY;
1022 TRACE("returning %ld\n", ret);
1027 /******************************************************************
1028 * GetInterfaceInfo (IPHLPAPI.@)
1030 * Get a list of network interface adapters.
1033 * pIfTable [Out] buffer for interface adapters
1034 * dwOutBufLen [Out] if buffer is too small, returns required size
1038 * Failure: error code from winerror.h
1041 * MSDN states this should return non-loopback interfaces only.
1043 DWORD WINAPI GetInterfaceInfo(PIP_INTERFACE_INFO pIfTable, PULONG dwOutBufLen)
1047 TRACE("pIfTable %p, dwOutBufLen %p\n", pIfTable, dwOutBufLen);
1049 ret = ERROR_INVALID_PARAMETER;
1051 DWORD numInterfaces = getNumInterfaces();
1052 ULONG size = sizeof(IP_INTERFACE_INFO) + (numInterfaces - 1) *
1053 sizeof(IP_ADAPTER_INDEX_MAP);
1055 if (!pIfTable || *dwOutBufLen < size) {
1056 *dwOutBufLen = size;
1057 ret = ERROR_INSUFFICIENT_BUFFER;
1060 InterfaceIndexTable *table = getInterfaceIndexTable();
1063 size = sizeof(IP_INTERFACE_INFO) + (table->numIndexes - 1) *
1064 sizeof(IP_ADAPTER_INDEX_MAP);
1065 if (*dwOutBufLen < size) {
1066 *dwOutBufLen = size;
1067 ret = ERROR_INSUFFICIENT_BUFFER;
1071 char nameBuf[MAX_ADAPTER_NAME];
1073 *dwOutBufLen = size;
1074 pIfTable->NumAdapters = 0;
1075 for (ndx = 0; ndx < table->numIndexes; ndx++) {
1076 const char *walker, *name;
1079 pIfTable->Adapter[ndx].Index = table->indexes[ndx];
1080 name = getInterfaceNameByIndex(table->indexes[ndx], nameBuf);
1081 for (walker = name, assigner = pIfTable->Adapter[ndx].Name;
1082 walker && *walker &&
1083 assigner - pIfTable->Adapter[ndx].Name < MAX_ADAPTER_NAME - 1;
1084 walker++, assigner++)
1085 *assigner = *walker;
1087 pIfTable->NumAdapters++;
1091 HeapFree(GetProcessHeap(), 0, table);
1094 ret = ERROR_OUTOFMEMORY;
1097 TRACE("returning %ld\n", ret);
1102 /******************************************************************
1103 * GetIpAddrTable (IPHLPAPI.@)
1105 * Get interface-to-IP address mapping table.
1108 * pIpAddrTable [Out] buffer for mapping table
1109 * pdwSize [In/Out] length of output buffer
1110 * bOrder [In] whether to sort the table
1114 * Failure: error code from winerror.h
1117 * If pdwSize is less than required, the function will return
1118 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the required byte
1120 * If bOrder is true, the returned table will be sorted by the next hop and
1121 * an assortment of arbitrary parameters.
1123 DWORD WINAPI GetIpAddrTable(PMIB_IPADDRTABLE pIpAddrTable, PULONG pdwSize, BOOL bOrder)
1127 TRACE("pIpAddrTable %p, pdwSize %p, bOrder %ld\n", pIpAddrTable, pdwSize,
1130 ret = ERROR_INVALID_PARAMETER;
1132 PMIB_IPADDRTABLE table;
1134 ret = getIPAddrTable(&table, GetProcessHeap(), 0);
1135 if (ret == NO_ERROR)
1137 ULONG size = sizeof(MIB_IPADDRTABLE) + (table->dwNumEntries - 1) *
1138 sizeof(MIB_IPADDRROW);
1140 if (!pIpAddrTable || *pdwSize < size) {
1142 ret = ERROR_INSUFFICIENT_BUFFER;
1146 memcpy(pIpAddrTable, table, sizeof(MIB_IPADDRTABLE) +
1147 (table->dwNumEntries - 1) * sizeof(MIB_IPADDRROW));
1149 qsort(pIpAddrTable->table, pIpAddrTable->dwNumEntries,
1150 sizeof(MIB_IPADDRROW), IpAddrTableSorter);
1153 HeapFree(GetProcessHeap(), 0, table);
1156 TRACE("returning %ld\n", ret);
1161 /******************************************************************
1162 * GetIpForwardTable (IPHLPAPI.@)
1164 * Get the route table.
1167 * pIpForwardTable [Out] buffer for route table
1168 * pdwSize [In/Out] length of output buffer
1169 * bOrder [In] whether to sort the table
1173 * Failure: error code from winerror.h
1176 * If pdwSize is less than required, the function will return
1177 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the required byte
1179 * If bOrder is true, the returned table will be sorted by the next hop and
1180 * an assortment of arbitrary parameters.
1182 DWORD WINAPI GetIpForwardTable(PMIB_IPFORWARDTABLE pIpForwardTable, PULONG pdwSize, BOOL bOrder)
1186 TRACE("pIpForwardTable %p, pdwSize %p, bOrder %ld\n", pIpForwardTable,
1187 pdwSize, (DWORD)bOrder);
1189 ret = ERROR_INVALID_PARAMETER;
1191 DWORD numRoutes = getNumRoutes();
1192 ULONG sizeNeeded = sizeof(MIB_IPFORWARDTABLE) + (numRoutes - 1) *
1193 sizeof(MIB_IPFORWARDROW);
1195 if (!pIpForwardTable || *pdwSize < sizeNeeded) {
1196 *pdwSize = sizeNeeded;
1197 ret = ERROR_INSUFFICIENT_BUFFER;
1200 PMIB_IPFORWARDTABLE table;
1202 ret = getRouteTable(&table, GetProcessHeap(), 0);
1204 sizeNeeded = sizeof(MIB_IPFORWARDTABLE) + (table->dwNumEntries - 1) *
1205 sizeof(MIB_IPFORWARDROW);
1206 if (*pdwSize < sizeNeeded) {
1207 *pdwSize = sizeNeeded;
1208 ret = ERROR_INSUFFICIENT_BUFFER;
1211 *pdwSize = sizeNeeded;
1212 memcpy(pIpForwardTable, table, sizeNeeded);
1214 qsort(pIpForwardTable->table, pIpForwardTable->dwNumEntries,
1215 sizeof(MIB_IPFORWARDROW), IpForwardTableSorter);
1218 HeapFree(GetProcessHeap(), 0, table);
1222 TRACE("returning %ld\n", ret);
1227 /******************************************************************
1228 * GetIpNetTable (IPHLPAPI.@)
1230 * Get the IP-to-physical address mapping table.
1233 * pIpNetTable [Out] buffer for mapping table
1234 * pdwSize [In/Out] length of output buffer
1235 * bOrder [In] whether to sort the table
1239 * Failure: error code from winerror.h
1242 * If pdwSize is less than required, the function will return
1243 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the required byte
1245 * If bOrder is true, the returned table will be sorted by IP address.
1247 DWORD WINAPI GetIpNetTable(PMIB_IPNETTABLE pIpNetTable, PULONG pdwSize, BOOL bOrder)
1251 TRACE("pIpNetTable %p, pdwSize %p, bOrder %ld\n", pIpNetTable, pdwSize,
1254 ret = ERROR_INVALID_PARAMETER;
1256 DWORD numEntries = getNumArpEntries();
1257 ULONG size = sizeof(MIB_IPNETTABLE) + (numEntries - 1) *
1258 sizeof(MIB_IPNETROW);
1260 if (!pIpNetTable || *pdwSize < size) {
1262 ret = ERROR_INSUFFICIENT_BUFFER;
1265 PMIB_IPNETTABLE table;
1267 ret = getArpTable(&table, GetProcessHeap(), 0);
1269 size = sizeof(MIB_IPNETTABLE) + (table->dwNumEntries - 1) *
1270 sizeof(MIB_IPNETROW);
1271 if (*pdwSize < size) {
1273 ret = ERROR_INSUFFICIENT_BUFFER;
1277 memcpy(pIpNetTable, table, size);
1279 qsort(pIpNetTable->table, pIpNetTable->dwNumEntries,
1280 sizeof(MIB_IPNETROW), IpNetTableSorter);
1283 HeapFree(GetProcessHeap(), 0, table);
1287 TRACE("returning %ld\n", ret);
1292 /******************************************************************
1293 * GetIpStatistics (IPHLPAPI.@)
1295 * Get the IP statistics for the local computer.
1298 * pStats [Out] buffer for IP statistics
1302 * Failure: error code from winerror.h
1304 DWORD WINAPI GetIpStatistics(PMIB_IPSTATS pStats)
1308 TRACE("pStats %p\n", pStats);
1309 ret = getIPStats(pStats);
1310 TRACE("returning %ld\n", ret);
1315 /******************************************************************
1316 * GetNetworkParams (IPHLPAPI.@)
1318 * Get the network parameters for the local computer.
1321 * pFixedInfo [Out] buffer for network parameters
1322 * pOutBufLen [In/Out] length of output buffer
1326 * Failure: error code from winerror.h
1329 * If pOutBufLen is less than required, the function will return
1330 * ERROR_INSUFFICIENT_BUFFER, and pOutBufLen will be set to the required byte
1333 DWORD WINAPI GetNetworkParams(PFIXED_INFO pFixedInfo, PULONG pOutBufLen)
1339 TRACE("pFixedInfo %p, pOutBufLen %p\n", pFixedInfo, pOutBufLen);
1341 return ERROR_INVALID_PARAMETER;
1344 size = sizeof(FIXED_INFO) + (_res.nscount > 0 ? (_res.nscount - 1) *
1345 sizeof(IP_ADDR_STRING) : 0);
1346 if (!pFixedInfo || *pOutBufLen < size) {
1348 return ERROR_BUFFER_OVERFLOW;
1351 memset(pFixedInfo, 0, size);
1352 size = sizeof(pFixedInfo->HostName);
1353 GetComputerNameExA(ComputerNameDnsHostname, pFixedInfo->HostName, &size);
1354 size = sizeof(pFixedInfo->DomainName);
1355 GetComputerNameExA(ComputerNameDnsDomain, pFixedInfo->DomainName, &size);
1356 if (_res.nscount > 0) {
1357 PIP_ADDR_STRING ptr;
1360 for (i = 0, ptr = &pFixedInfo->DnsServerList; i < _res.nscount && ptr;
1361 i++, ptr = ptr->Next) {
1362 toIPAddressString(_res.nsaddr_list[i].sin_addr.s_addr,
1363 ptr->IpAddress.String);
1364 if (i == _res.nscount - 1)
1367 ptr->Next = (PIP_ADDR_STRING)((LPBYTE)pFixedInfo + sizeof(FIXED_INFO));
1369 ptr->Next = (PIP_ADDR_STRING)((PBYTE)ptr + sizeof(IP_ADDR_STRING));
1372 pFixedInfo->NodeType = HYBRID_NODETYPE;
1373 regReturn = RegOpenKeyExA(HKEY_LOCAL_MACHINE,
1374 "SYSTEM\\CurrentControlSet\\Services\\VxD\\MSTCP", 0, KEY_READ, &hKey);
1375 if (regReturn != ERROR_SUCCESS)
1376 regReturn = RegOpenKeyExA(HKEY_LOCAL_MACHINE,
1377 "SYSTEM\\CurrentControlSet\\Services\\NetBT\\Parameters", 0, KEY_READ,
1379 if (regReturn == ERROR_SUCCESS)
1381 DWORD size = sizeof(pFixedInfo->ScopeId);
1383 RegQueryValueExA(hKey, "ScopeID", NULL, NULL, (LPBYTE)pFixedInfo->ScopeId, &size);
1387 /* FIXME: can check whether routing's enabled in /proc/sys/net/ipv4/ip_forward
1388 I suppose could also check for a listener on port 53 to set EnableDns */
1390 TRACE("returning %ld\n", ret);
1395 /******************************************************************
1396 * GetNumberOfInterfaces (IPHLPAPI.@)
1398 * Get the number of interfaces.
1401 * pdwNumIf [Out] number of interfaces
1404 * NO_ERROR on success, ERROR_INVALID_PARAMETER if pdwNumIf is NULL.
1406 DWORD WINAPI GetNumberOfInterfaces(PDWORD pdwNumIf)
1410 TRACE("pdwNumIf %p\n", pdwNumIf);
1412 ret = ERROR_INVALID_PARAMETER;
1414 *pdwNumIf = getNumInterfaces();
1417 TRACE("returning %ld\n", ret);
1422 /******************************************************************
1423 * GetPerAdapterInfo (IPHLPAPI.@)
1425 * Get information about an adapter corresponding to an interface.
1428 * IfIndex [In] interface info
1429 * pPerAdapterInfo [Out] buffer for per adapter info
1430 * pOutBufLen [In/Out] length of output buffer
1434 * Failure: error code from winerror.h
1437 * Stub, returns ERROR_NOT_SUPPORTED.
1439 DWORD WINAPI GetPerAdapterInfo(ULONG IfIndex, PIP_PER_ADAPTER_INFO pPerAdapterInfo, PULONG pOutBufLen)
1441 TRACE("(IfIndex %ld, pPerAdapterInfo %p, pOutBufLen %p)\n", IfIndex,
1442 pPerAdapterInfo, pOutBufLen);
1443 return ERROR_NOT_SUPPORTED;
1447 /******************************************************************
1448 * GetRTTAndHopCount (IPHLPAPI.@)
1450 * Get round-trip time (RTT) and hop count.
1454 * DestIpAddress [In] destination address to get the info for
1455 * HopCount [Out] retrieved hop count
1456 * MaxHops [In] maximum hops to search for the destination
1457 * RTT [Out] RTT in milliseconds
1464 * Stub, returns FALSE.
1466 BOOL WINAPI GetRTTAndHopCount(IPAddr DestIpAddress, PULONG HopCount, ULONG MaxHops, PULONG RTT)
1468 FIXME("(DestIpAddress 0x%08lx, HopCount %p, MaxHops %ld, RTT %p): stub\n",
1469 DestIpAddress, HopCount, MaxHops, RTT);
1474 /******************************************************************
1475 * GetTcpStatistics (IPHLPAPI.@)
1477 * Get the TCP statistics for the local computer.
1480 * pStats [Out] buffer for TCP statistics
1484 * Failure: error code from winerror.h
1486 DWORD WINAPI GetTcpStatistics(PMIB_TCPSTATS pStats)
1490 TRACE("pStats %p\n", pStats);
1491 ret = getTCPStats(pStats);
1492 TRACE("returning %ld\n", ret);
1497 /******************************************************************
1498 * GetTcpTable (IPHLPAPI.@)
1500 * Get the table of active TCP connections.
1503 * pTcpTable [Out] buffer for TCP connections table
1504 * pdwSize [In/Out] length of output buffer
1505 * bOrder [In] whether to order the table
1509 * Failure: error code from winerror.h
1512 * If pdwSize is less than required, the function will return
1513 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to
1514 * the required byte size.
1515 * If bOrder is true, the returned table will be sorted, first by
1516 * local address and port number, then by remote address and port
1519 DWORD WINAPI GetTcpTable(PMIB_TCPTABLE pTcpTable, PDWORD pdwSize, BOOL bOrder)
1523 TRACE("pTcpTable %p, pdwSize %p, bOrder %ld\n", pTcpTable, pdwSize,
1526 ret = ERROR_INVALID_PARAMETER;
1528 DWORD numEntries = getNumTcpEntries();
1529 DWORD size = sizeof(MIB_TCPTABLE) + (numEntries - 1) * sizeof(MIB_TCPROW);
1531 if (!pTcpTable || *pdwSize < size) {
1533 ret = ERROR_INSUFFICIENT_BUFFER;
1536 PMIB_TCPTABLE table;
1538 ret = getTcpTable(&table, GetProcessHeap(), 0);
1540 size = sizeof(MIB_TCPTABLE) + (table->dwNumEntries - 1) *
1542 if (*pdwSize < size) {
1544 ret = ERROR_INSUFFICIENT_BUFFER;
1548 memcpy(pTcpTable, table, size);
1550 qsort(pTcpTable->table, pTcpTable->dwNumEntries,
1551 sizeof(MIB_TCPROW), TcpTableSorter);
1554 HeapFree(GetProcessHeap(), 0, table);
1557 ret = ERROR_OUTOFMEMORY;
1560 TRACE("returning %ld\n", ret);
1565 /******************************************************************
1566 * GetUdpStatistics (IPHLPAPI.@)
1568 * Get the UDP statistics for the local computer.
1571 * pStats [Out] buffer for UDP statistics
1575 * Failure: error code from winerror.h
1577 DWORD WINAPI GetUdpStatistics(PMIB_UDPSTATS pStats)
1581 TRACE("pStats %p\n", pStats);
1582 ret = getUDPStats(pStats);
1583 TRACE("returning %ld\n", ret);
1588 /******************************************************************
1589 * GetUdpTable (IPHLPAPI.@)
1591 * Get a table of active UDP connections.
1594 * pUdpTable [Out] buffer for UDP connections table
1595 * pdwSize [In/Out] length of output buffer
1596 * bOrder [In] whether to order the table
1600 * Failure: error code from winerror.h
1603 * If pdwSize is less than required, the function will return
1604 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the
1605 * required byte size.
1606 * If bOrder is true, the returned table will be sorted, first by
1607 * local address, then by local port number.
1609 DWORD WINAPI GetUdpTable(PMIB_UDPTABLE pUdpTable, PDWORD pdwSize, BOOL bOrder)
1613 TRACE("pUdpTable %p, pdwSize %p, bOrder %ld\n", pUdpTable, pdwSize,
1616 ret = ERROR_INVALID_PARAMETER;
1618 DWORD numEntries = getNumUdpEntries();
1619 DWORD size = sizeof(MIB_UDPTABLE) + (numEntries - 1) * sizeof(MIB_UDPROW);
1621 if (!pUdpTable || *pdwSize < size) {
1623 ret = ERROR_INSUFFICIENT_BUFFER;
1626 PMIB_UDPTABLE table;
1628 ret = getUdpTable(&table, GetProcessHeap(), 0);
1630 size = sizeof(MIB_UDPTABLE) + (table->dwNumEntries - 1) *
1632 if (*pdwSize < size) {
1634 ret = ERROR_INSUFFICIENT_BUFFER;
1638 memcpy(pUdpTable, table, size);
1640 qsort(pUdpTable->table, pUdpTable->dwNumEntries,
1641 sizeof(MIB_UDPROW), UdpTableSorter);
1644 HeapFree(GetProcessHeap(), 0, table);
1647 ret = ERROR_OUTOFMEMORY;
1650 TRACE("returning %ld\n", ret);
1655 /******************************************************************
1656 * GetUniDirectionalAdapterInfo (IPHLPAPI.@)
1658 * This is a Win98-only function to get information on "unidirectional"
1659 * adapters. Since this is pretty nonsensical in other contexts, it
1660 * never returns anything.
1663 * pIPIfInfo [Out] buffer for adapter infos
1664 * dwOutBufLen [Out] length of the output buffer
1668 * Failure: error code from winerror.h
1671 * Stub, returns ERROR_NOT_SUPPORTED.
1673 DWORD WINAPI GetUniDirectionalAdapterInfo(PIP_UNIDIRECTIONAL_ADAPTER_ADDRESS pIPIfInfo, PULONG dwOutBufLen)
1675 TRACE("pIPIfInfo %p, dwOutBufLen %p\n", pIPIfInfo, dwOutBufLen);
1676 /* a unidirectional adapter?? not bloody likely! */
1677 return ERROR_NOT_SUPPORTED;
1681 /******************************************************************
1682 * IpReleaseAddress (IPHLPAPI.@)
1684 * Release an IP optained through DHCP,
1687 * AdapterInfo [In] adapter to release IP address
1691 * Failure: error code from winerror.h
1694 * Since GetAdaptersInfo never returns adapters that have DHCP enabled,
1695 * this function does nothing.
1698 * Stub, returns ERROR_NOT_SUPPORTED.
1700 DWORD WINAPI IpReleaseAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo)
1702 TRACE("AdapterInfo %p\n", AdapterInfo);
1703 /* not a stub, never going to support this (and I never mark an adapter as
1704 DHCP enabled, see GetAdaptersInfo, so this should never get called) */
1705 return ERROR_NOT_SUPPORTED;
1709 /******************************************************************
1710 * IpRenewAddress (IPHLPAPI.@)
1712 * Renew an IP optained through DHCP.
1715 * AdapterInfo [In] adapter to renew IP address
1719 * Failure: error code from winerror.h
1722 * Since GetAdaptersInfo never returns adapters that have DHCP enabled,
1723 * this function does nothing.
1726 * Stub, returns ERROR_NOT_SUPPORTED.
1728 DWORD WINAPI IpRenewAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo)
1730 TRACE("AdapterInfo %p\n", AdapterInfo);
1731 /* not a stub, never going to support this (and I never mark an adapter as
1732 DHCP enabled, see GetAdaptersInfo, so this should never get called) */
1733 return ERROR_NOT_SUPPORTED;
1737 /******************************************************************
1738 * NotifyAddrChange (IPHLPAPI.@)
1740 * Notify caller whenever the ip-interface map is changed.
1743 * Handle [Out] handle useable in asynchronus notification
1744 * overlapped [In] overlapped structure that notifies the caller
1748 * Failure: error code from winerror.h
1751 * Stub, returns ERROR_NOT_SUPPORTED.
1753 DWORD WINAPI NotifyAddrChange(PHANDLE Handle, LPOVERLAPPED overlapped)
1755 FIXME("(Handle %p, overlapped %p): stub\n", Handle, overlapped);
1756 return ERROR_NOT_SUPPORTED;
1760 /******************************************************************
1761 * NotifyRouteChange (IPHLPAPI.@)
1763 * Notify caller whenever the ip routing table is changed.
1766 * Handle [Out] handle useable in asynchronus notification
1767 * overlapped [In] overlapped structure that notifies the caller
1771 * Failure: error code from winerror.h
1774 * Stub, returns ERROR_NOT_SUPPORTED.
1776 DWORD WINAPI NotifyRouteChange(PHANDLE Handle, LPOVERLAPPED overlapped)
1778 FIXME("(Handle %p, overlapped %p): stub\n", Handle, overlapped);
1779 return ERROR_NOT_SUPPORTED;
1783 /******************************************************************
1784 * SendARP (IPHLPAPI.@)
1786 * Send an ARP request.
1789 * DestIP [In] attempt to obtain this IP
1790 * SrcIP [In] optional sender IP address
1791 * pMacAddr [Out] buffer for the mac address
1792 * PhyAddrLen [In/Out] length of the output buffer
1796 * Failure: error code from winerror.h
1799 * Stub, returns ERROR_NOT_SUPPORTED.
1801 DWORD WINAPI SendARP(IPAddr DestIP, IPAddr SrcIP, PULONG pMacAddr, PULONG PhyAddrLen)
1803 FIXME("(DestIP 0x%08lx, SrcIP 0x%08lx, pMacAddr %p, PhyAddrLen %p): stub\n",
1804 DestIP, SrcIP, pMacAddr, PhyAddrLen);
1805 return ERROR_NOT_SUPPORTED;
1809 /******************************************************************
1810 * SetIfEntry (IPHLPAPI.@)
1812 * Set the administrative status of an interface.
1815 * pIfRow [In] dwAdminStatus member specifies the new status.
1819 * Failure: error code from winerror.h
1822 * Stub, returns ERROR_NOT_SUPPORTED.
1824 DWORD WINAPI SetIfEntry(PMIB_IFROW pIfRow)
1826 FIXME("(pIfRow %p): stub\n", pIfRow);
1827 /* this is supposed to set an interface administratively up or down.
1828 Could do SIOCSIFFLAGS and set/clear IFF_UP, but, not sure I want to, and
1829 this sort of down is indistinguishable from other sorts of down (e.g. no
1831 return ERROR_NOT_SUPPORTED;
1835 /******************************************************************
1836 * SetIpForwardEntry (IPHLPAPI.@)
1838 * Modify an existing route.
1841 * pRoute [In] route with the new information
1845 * Failure: error code from winerror.h
1848 * Stub, returns NO_ERROR.
1850 DWORD WINAPI SetIpForwardEntry(PMIB_IPFORWARDROW pRoute)
1852 FIXME("(pRoute %p): stub\n", pRoute);
1853 /* this is to add a route entry, how's it distinguishable from
1854 CreateIpForwardEntry?
1855 could use SIOCADDRT, not sure I want to */
1860 /******************************************************************
1861 * SetIpNetEntry (IPHLPAPI.@)
1863 * Modify an existing ARP entry.
1866 * pArpEntry [In] ARP entry with the new information
1870 * Failure: error code from winerror.h
1873 * Stub, returns NO_ERROR.
1875 DWORD WINAPI SetIpNetEntry(PMIB_IPNETROW pArpEntry)
1877 FIXME("(pArpEntry %p): stub\n", pArpEntry);
1878 /* same as CreateIpNetEntry here, could use SIOCSARP, not sure I want to */
1883 /******************************************************************
1884 * SetIpStatistics (IPHLPAPI.@)
1886 * Toggle IP forwarding and det the default TTL value.
1889 * pIpStats [In] IP statistics with the new information
1893 * Failure: error code from winerror.h
1896 * Stub, returns NO_ERROR.
1898 DWORD WINAPI SetIpStatistics(PMIB_IPSTATS pIpStats)
1900 FIXME("(pIpStats %p): stub\n", pIpStats);
1905 /******************************************************************
1906 * SetIpTTL (IPHLPAPI.@)
1908 * Set the default TTL value.
1911 * nTTL [In] new TTL value
1915 * Failure: error code from winerror.h
1918 * Stub, returns NO_ERROR.
1920 DWORD WINAPI SetIpTTL(UINT nTTL)
1922 FIXME("(nTTL %d): stub\n", nTTL);
1923 /* could echo nTTL > /proc/net/sys/net/ipv4/ip_default_ttl, not sure I
1924 want to. Could map EACCESS to ERROR_ACCESS_DENIED, I suppose */
1929 /******************************************************************
1930 * SetTcpEntry (IPHLPAPI.@)
1932 * Set the state of a TCP connection.
1935 * pTcpRow [In] specifies connection with new state
1939 * Failure: error code from winerror.h
1942 * Stub, returns NO_ERROR.
1944 DWORD WINAPI SetTcpEntry(PMIB_TCPROW pTcpRow)
1946 FIXME("(pTcpRow %p): stub\n", pTcpRow);
1951 /******************************************************************
1952 * UnenableRouter (IPHLPAPI.@)
1954 * Decrement the IP-forwarding reference count. Turn off IP-forwarding
1955 * if it reaches zero.
1958 * pOverlapped [In/Out] should be the same as in EnableRouter()
1959 * lpdwEnableCount [Out] optional, receives reference count
1963 * Failure: error code from winerror.h
1966 * Stub, returns ERROR_NOT_SUPPORTED.
1968 DWORD WINAPI UnenableRouter(OVERLAPPED * pOverlapped, LPDWORD lpdwEnableCount)
1970 FIXME("(pOverlapped %p, lpdwEnableCount %p): stub\n", pOverlapped,
1972 /* could echo "0" > /proc/net/sys/net/ipv4/ip_forward, not sure I want to
1973 could map EACCESS to ERROR_ACCESS_DENIED, I suppose
1975 return ERROR_NOT_SUPPORTED;