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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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;
759 HeapFree(GetProcessHeap(), 0, ipAddrTable);
765 TRACE("returning %ld\n", ret);
770 /******************************************************************
771 * GetBestInterface (IPHLPAPI.@)
773 * Get the interface, with the best route for the given IP address.
776 * dwDestAddr [In] IP address to search the interface for
777 * pdwBestIfIndex [Out] found best interface
781 * Failure: error code from winerror.h
783 DWORD WINAPI GetBestInterface(IPAddr dwDestAddr, PDWORD pdwBestIfIndex)
787 TRACE("dwDestAddr 0x%08lx, pdwBestIfIndex %p\n", dwDestAddr, pdwBestIfIndex);
789 ret = ERROR_INVALID_PARAMETER;
791 MIB_IPFORWARDROW ipRow;
793 ret = GetBestRoute(dwDestAddr, 0, &ipRow);
794 if (ret == ERROR_SUCCESS)
795 *pdwBestIfIndex = ipRow.dwForwardIfIndex;
797 TRACE("returning %ld\n", ret);
802 /******************************************************************
803 * GetBestRoute (IPHLPAPI.@)
805 * Get the best route for the given IP address.
808 * dwDestAddr [In] IP address to search the best route for
809 * dwSourceAddr [In] optional source IP address
810 * pBestRoute [Out] found best route
814 * Failure: error code from winerror.h
816 DWORD WINAPI GetBestRoute(DWORD dwDestAddr, DWORD dwSourceAddr, PMIB_IPFORWARDROW pBestRoute)
818 PMIB_IPFORWARDTABLE table;
821 TRACE("dwDestAddr 0x%08lx, dwSourceAddr 0x%08lx, pBestRoute %p\n", dwDestAddr,
822 dwSourceAddr, pBestRoute);
824 return ERROR_INVALID_PARAMETER;
826 AllocateAndGetIpForwardTableFromStack(&table, FALSE, GetProcessHeap(), 0);
828 DWORD ndx, matchedBits, matchedNdx = 0;
830 for (ndx = 0, matchedBits = 0; ndx < table->dwNumEntries; ndx++) {
831 if (table->table[ndx].dwForwardType != MIB_IPROUTE_TYPE_INVALID &&
832 (dwDestAddr & table->table[ndx].dwForwardMask) ==
833 (table->table[ndx].dwForwardDest & table->table[ndx].dwForwardMask)) {
834 DWORD numShifts, mask;
836 for (numShifts = 0, mask = table->table[ndx].dwForwardMask;
837 mask && !(mask & 1); mask >>= 1, numShifts++)
839 if (numShifts > matchedBits) {
840 matchedBits = numShifts;
845 if (matchedNdx < table->dwNumEntries) {
846 memcpy(pBestRoute, &table->table[matchedNdx], sizeof(MIB_IPFORWARDROW));
850 /* No route matches, which can happen if there's no default route. */
851 ret = ERROR_HOST_UNREACHABLE;
853 HeapFree(GetProcessHeap(), 0, table);
856 ret = ERROR_OUTOFMEMORY;
857 TRACE("returning %ld\n", ret);
862 /******************************************************************
863 * GetFriendlyIfIndex (IPHLPAPI.@)
865 * Get a "friendly" version of IfIndex, which is one that doesn't
866 * have the top byte set. Doesn't validate whether IfIndex is a valid
870 * IfIndex [In] interface index to get the friendly one for
873 * A friendly version of IfIndex.
875 DWORD WINAPI GetFriendlyIfIndex(DWORD IfIndex)
877 /* windows doesn't validate these, either, just makes sure the top byte is
878 cleared. I assume my ifenum module never gives an index with the top
880 TRACE("returning %ld\n", IfIndex);
885 /******************************************************************
886 * GetIcmpStatistics (IPHLPAPI.@)
888 * Get the ICMP statistics for the local computer.
891 * pStats [Out] buffer for ICMP statistics
895 * Failure: error code from winerror.h
897 DWORD WINAPI GetIcmpStatistics(PMIB_ICMP pStats)
901 TRACE("pStats %p\n", pStats);
902 ret = getICMPStats(pStats);
903 TRACE("returning %ld\n", ret);
908 /******************************************************************
909 * GetIfEntry (IPHLPAPI.@)
911 * Get information about an interface.
914 * pIfRow [In/Out] In: dwIndex of MIB_IFROW selects the interface.
915 * Out: interface information
919 * Failure: error code from winerror.h
921 DWORD WINAPI GetIfEntry(PMIB_IFROW pIfRow)
924 char nameBuf[MAX_ADAPTER_NAME];
927 TRACE("pIfRow %p\n", pIfRow);
929 return ERROR_INVALID_PARAMETER;
931 name = getInterfaceNameByIndex(pIfRow->dwIndex, nameBuf);
933 ret = getInterfaceEntryByName(name, pIfRow);
935 ret = getInterfaceStatsByName(name, pIfRow);
938 ret = ERROR_INVALID_DATA;
939 TRACE("returning %ld\n", ret);
944 static int IfTableSorter(const void *a, const void *b)
949 ret = ((const MIB_IFROW*)a)->dwIndex - ((const MIB_IFROW*)b)->dwIndex;
956 /******************************************************************
957 * GetIfTable (IPHLPAPI.@)
959 * Get a table of local interfaces.
962 * pIfTable [Out] buffer for local interfaces table
963 * pdwSize [In/Out] length of output buffer
964 * bOrder [In] whether to sort the table
968 * Failure: error code from winerror.h
971 * If pdwSize is less than required, the function will return
972 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the required byte
974 * If bOrder is true, the returned table will be sorted by interface index.
976 DWORD WINAPI GetIfTable(PMIB_IFTABLE pIfTable, PULONG pdwSize, BOOL bOrder)
980 TRACE("pIfTable %p, pdwSize %p, bOrder %ld\n", pdwSize, pdwSize,
983 ret = ERROR_INVALID_PARAMETER;
985 DWORD numInterfaces = getNumInterfaces();
986 ULONG size = sizeof(MIB_IFTABLE) + (numInterfaces - 1) * sizeof(MIB_IFROW);
988 if (!pIfTable || *pdwSize < size) {
990 ret = ERROR_INSUFFICIENT_BUFFER;
993 InterfaceIndexTable *table = getInterfaceIndexTable();
996 size = sizeof(MIB_IFTABLE) + (table->numIndexes - 1) *
998 if (*pdwSize < size) {
1000 ret = ERROR_INSUFFICIENT_BUFFER;
1006 pIfTable->dwNumEntries = 0;
1007 for (ndx = 0; ndx < table->numIndexes; ndx++) {
1008 pIfTable->table[ndx].dwIndex = table->indexes[ndx];
1009 GetIfEntry(&pIfTable->table[ndx]);
1010 pIfTable->dwNumEntries++;
1013 qsort(pIfTable->table, pIfTable->dwNumEntries, sizeof(MIB_IFROW),
1017 HeapFree(GetProcessHeap(), 0, table);
1020 ret = ERROR_OUTOFMEMORY;
1023 TRACE("returning %ld\n", ret);
1028 /******************************************************************
1029 * GetInterfaceInfo (IPHLPAPI.@)
1031 * Get a list of network interface adapters.
1034 * pIfTable [Out] buffer for interface adapters
1035 * dwOutBufLen [Out] if buffer is too small, returns required size
1039 * Failure: error code from winerror.h
1042 * MSDN states this should return non-loopback interfaces only.
1044 DWORD WINAPI GetInterfaceInfo(PIP_INTERFACE_INFO pIfTable, PULONG dwOutBufLen)
1048 TRACE("pIfTable %p, dwOutBufLen %p\n", pIfTable, dwOutBufLen);
1050 ret = ERROR_INVALID_PARAMETER;
1052 DWORD numInterfaces = getNumInterfaces();
1053 ULONG size = sizeof(IP_INTERFACE_INFO) + (numInterfaces - 1) *
1054 sizeof(IP_ADAPTER_INDEX_MAP);
1056 if (!pIfTable || *dwOutBufLen < size) {
1057 *dwOutBufLen = size;
1058 ret = ERROR_INSUFFICIENT_BUFFER;
1061 InterfaceIndexTable *table = getInterfaceIndexTable();
1064 size = sizeof(IP_INTERFACE_INFO) + (table->numIndexes - 1) *
1065 sizeof(IP_ADAPTER_INDEX_MAP);
1066 if (*dwOutBufLen < size) {
1067 *dwOutBufLen = size;
1068 ret = ERROR_INSUFFICIENT_BUFFER;
1072 char nameBuf[MAX_ADAPTER_NAME];
1074 *dwOutBufLen = size;
1075 pIfTable->NumAdapters = 0;
1076 for (ndx = 0; ndx < table->numIndexes; ndx++) {
1077 const char *walker, *name;
1080 pIfTable->Adapter[ndx].Index = table->indexes[ndx];
1081 name = getInterfaceNameByIndex(table->indexes[ndx], nameBuf);
1082 for (walker = name, assigner = pIfTable->Adapter[ndx].Name;
1083 walker && *walker &&
1084 assigner - pIfTable->Adapter[ndx].Name < MAX_ADAPTER_NAME - 1;
1085 walker++, assigner++)
1086 *assigner = *walker;
1088 pIfTable->NumAdapters++;
1092 HeapFree(GetProcessHeap(), 0, table);
1095 ret = ERROR_OUTOFMEMORY;
1098 TRACE("returning %ld\n", ret);
1103 /******************************************************************
1104 * GetIpAddrTable (IPHLPAPI.@)
1106 * Get interface-to-IP address mapping table.
1109 * pIpAddrTable [Out] buffer for mapping table
1110 * pdwSize [In/Out] length of output buffer
1111 * bOrder [In] whether to sort the table
1115 * Failure: error code from winerror.h
1118 * If pdwSize is less than required, the function will return
1119 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the required byte
1121 * If bOrder is true, the returned table will be sorted by the next hop and
1122 * an assortment of arbitrary parameters.
1124 DWORD WINAPI GetIpAddrTable(PMIB_IPADDRTABLE pIpAddrTable, PULONG pdwSize, BOOL bOrder)
1128 TRACE("pIpAddrTable %p, pdwSize %p, bOrder %ld\n", pIpAddrTable, pdwSize,
1131 ret = ERROR_INVALID_PARAMETER;
1133 PMIB_IPADDRTABLE table;
1135 ret = getIPAddrTable(&table, GetProcessHeap(), 0);
1136 if (ret == NO_ERROR)
1138 ULONG size = sizeof(MIB_IPADDRTABLE) + (table->dwNumEntries - 1) *
1139 sizeof(MIB_IPADDRROW);
1141 if (!pIpAddrTable || *pdwSize < size) {
1143 ret = ERROR_INSUFFICIENT_BUFFER;
1147 memcpy(pIpAddrTable, table, sizeof(MIB_IPADDRTABLE) +
1148 (table->dwNumEntries - 1) * sizeof(MIB_IPADDRROW));
1150 qsort(pIpAddrTable->table, pIpAddrTable->dwNumEntries,
1151 sizeof(MIB_IPADDRROW), IpAddrTableSorter);
1154 HeapFree(GetProcessHeap(), 0, table);
1157 TRACE("returning %ld\n", ret);
1162 /******************************************************************
1163 * GetIpForwardTable (IPHLPAPI.@)
1165 * Get the route table.
1168 * pIpForwardTable [Out] buffer for route table
1169 * pdwSize [In/Out] length of output buffer
1170 * bOrder [In] whether to sort the table
1174 * Failure: error code from winerror.h
1177 * If pdwSize is less than required, the function will return
1178 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the required byte
1180 * If bOrder is true, the returned table will be sorted by the next hop and
1181 * an assortment of arbitrary parameters.
1183 DWORD WINAPI GetIpForwardTable(PMIB_IPFORWARDTABLE pIpForwardTable, PULONG pdwSize, BOOL bOrder)
1187 TRACE("pIpForwardTable %p, pdwSize %p, bOrder %ld\n", pIpForwardTable,
1188 pdwSize, (DWORD)bOrder);
1190 ret = ERROR_INVALID_PARAMETER;
1192 DWORD numRoutes = getNumRoutes();
1193 ULONG sizeNeeded = sizeof(MIB_IPFORWARDTABLE) + (numRoutes - 1) *
1194 sizeof(MIB_IPFORWARDROW);
1196 if (!pIpForwardTable || *pdwSize < sizeNeeded) {
1197 *pdwSize = sizeNeeded;
1198 ret = ERROR_INSUFFICIENT_BUFFER;
1201 PMIB_IPFORWARDTABLE table;
1203 ret = getRouteTable(&table, GetProcessHeap(), 0);
1205 sizeNeeded = sizeof(MIB_IPFORWARDTABLE) + (table->dwNumEntries - 1) *
1206 sizeof(MIB_IPFORWARDROW);
1207 if (*pdwSize < sizeNeeded) {
1208 *pdwSize = sizeNeeded;
1209 ret = ERROR_INSUFFICIENT_BUFFER;
1212 *pdwSize = sizeNeeded;
1213 memcpy(pIpForwardTable, table, sizeNeeded);
1215 qsort(pIpForwardTable->table, pIpForwardTable->dwNumEntries,
1216 sizeof(MIB_IPFORWARDROW), IpForwardTableSorter);
1219 HeapFree(GetProcessHeap(), 0, table);
1223 TRACE("returning %ld\n", ret);
1228 /******************************************************************
1229 * GetIpNetTable (IPHLPAPI.@)
1231 * Get the IP-to-physical address mapping table.
1234 * pIpNetTable [Out] buffer for mapping table
1235 * pdwSize [In/Out] length of output buffer
1236 * bOrder [In] whether to sort the table
1240 * Failure: error code from winerror.h
1243 * If pdwSize is less than required, the function will return
1244 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the required byte
1246 * If bOrder is true, the returned table will be sorted by IP address.
1248 DWORD WINAPI GetIpNetTable(PMIB_IPNETTABLE pIpNetTable, PULONG pdwSize, BOOL bOrder)
1252 TRACE("pIpNetTable %p, pdwSize %p, bOrder %ld\n", pIpNetTable, pdwSize,
1255 ret = ERROR_INVALID_PARAMETER;
1257 DWORD numEntries = getNumArpEntries();
1258 ULONG size = sizeof(MIB_IPNETTABLE) + (numEntries - 1) *
1259 sizeof(MIB_IPNETROW);
1261 if (!pIpNetTable || *pdwSize < size) {
1263 ret = ERROR_INSUFFICIENT_BUFFER;
1266 PMIB_IPNETTABLE table;
1268 ret = getArpTable(&table, GetProcessHeap(), 0);
1270 size = sizeof(MIB_IPNETTABLE) + (table->dwNumEntries - 1) *
1271 sizeof(MIB_IPNETROW);
1272 if (*pdwSize < size) {
1274 ret = ERROR_INSUFFICIENT_BUFFER;
1278 memcpy(pIpNetTable, table, size);
1280 qsort(pIpNetTable->table, pIpNetTable->dwNumEntries,
1281 sizeof(MIB_IPNETROW), IpNetTableSorter);
1284 HeapFree(GetProcessHeap(), 0, table);
1288 TRACE("returning %ld\n", ret);
1293 /******************************************************************
1294 * GetIpStatistics (IPHLPAPI.@)
1296 * Get the IP statistics for the local computer.
1299 * pStats [Out] buffer for IP statistics
1303 * Failure: error code from winerror.h
1305 DWORD WINAPI GetIpStatistics(PMIB_IPSTATS pStats)
1309 TRACE("pStats %p\n", pStats);
1310 ret = getIPStats(pStats);
1311 TRACE("returning %ld\n", ret);
1316 /******************************************************************
1317 * GetNetworkParams (IPHLPAPI.@)
1319 * Get the network parameters for the local computer.
1322 * pFixedInfo [Out] buffer for network parameters
1323 * pOutBufLen [In/Out] length of output buffer
1327 * Failure: error code from winerror.h
1330 * If pOutBufLen is less than required, the function will return
1331 * ERROR_INSUFFICIENT_BUFFER, and pOutBufLen will be set to the required byte
1334 DWORD WINAPI GetNetworkParams(PFIXED_INFO pFixedInfo, PULONG pOutBufLen)
1340 TRACE("pFixedInfo %p, pOutBufLen %p\n", pFixedInfo, pOutBufLen);
1342 return ERROR_INVALID_PARAMETER;
1345 size = sizeof(FIXED_INFO) + (_res.nscount > 0 ? (_res.nscount - 1) *
1346 sizeof(IP_ADDR_STRING) : 0);
1347 if (!pFixedInfo || *pOutBufLen < size) {
1349 return ERROR_BUFFER_OVERFLOW;
1352 memset(pFixedInfo, 0, size);
1353 size = sizeof(pFixedInfo->HostName);
1354 GetComputerNameExA(ComputerNameDnsHostname, pFixedInfo->HostName, &size);
1355 size = sizeof(pFixedInfo->DomainName);
1356 GetComputerNameExA(ComputerNameDnsDomain, pFixedInfo->DomainName, &size);
1357 if (_res.nscount > 0) {
1358 PIP_ADDR_STRING ptr;
1361 for (i = 0, ptr = &pFixedInfo->DnsServerList; i < _res.nscount && ptr;
1362 i++, ptr = ptr->Next) {
1363 toIPAddressString(_res.nsaddr_list[i].sin_addr.s_addr,
1364 ptr->IpAddress.String);
1365 if (i == _res.nscount - 1)
1368 ptr->Next = (PIP_ADDR_STRING)((LPBYTE)pFixedInfo + sizeof(FIXED_INFO));
1370 ptr->Next = (PIP_ADDR_STRING)((PBYTE)ptr + sizeof(IP_ADDR_STRING));
1373 pFixedInfo->NodeType = HYBRID_NODETYPE;
1374 regReturn = RegOpenKeyExA(HKEY_LOCAL_MACHINE,
1375 "SYSTEM\\CurrentControlSet\\Services\\VxD\\MSTCP", 0, KEY_READ, &hKey);
1376 if (regReturn != ERROR_SUCCESS)
1377 regReturn = RegOpenKeyExA(HKEY_LOCAL_MACHINE,
1378 "SYSTEM\\CurrentControlSet\\Services\\NetBT\\Parameters", 0, KEY_READ,
1380 if (regReturn == ERROR_SUCCESS)
1382 DWORD size = sizeof(pFixedInfo->ScopeId);
1384 RegQueryValueExA(hKey, "ScopeID", NULL, NULL, (LPBYTE)pFixedInfo->ScopeId, &size);
1388 /* FIXME: can check whether routing's enabled in /proc/sys/net/ipv4/ip_forward
1389 I suppose could also check for a listener on port 53 to set EnableDns */
1391 TRACE("returning %ld\n", ret);
1396 /******************************************************************
1397 * GetNumberOfInterfaces (IPHLPAPI.@)
1399 * Get the number of interfaces.
1402 * pdwNumIf [Out] number of interfaces
1405 * NO_ERROR on success, ERROR_INVALID_PARAMETER if pdwNumIf is NULL.
1407 DWORD WINAPI GetNumberOfInterfaces(PDWORD pdwNumIf)
1411 TRACE("pdwNumIf %p\n", pdwNumIf);
1413 ret = ERROR_INVALID_PARAMETER;
1415 *pdwNumIf = getNumInterfaces();
1418 TRACE("returning %ld\n", ret);
1423 /******************************************************************
1424 * GetPerAdapterInfo (IPHLPAPI.@)
1426 * Get information about an adapter corresponding to an interface.
1429 * IfIndex [In] interface info
1430 * pPerAdapterInfo [Out] buffer for per adapter info
1431 * pOutBufLen [In/Out] length of output buffer
1435 * Failure: error code from winerror.h
1438 * Stub, returns ERROR_NOT_SUPPORTED.
1440 DWORD WINAPI GetPerAdapterInfo(ULONG IfIndex, PIP_PER_ADAPTER_INFO pPerAdapterInfo, PULONG pOutBufLen)
1442 TRACE("(IfIndex %ld, pPerAdapterInfo %p, pOutBufLen %p)\n", IfIndex,
1443 pPerAdapterInfo, pOutBufLen);
1444 return ERROR_NOT_SUPPORTED;
1448 /******************************************************************
1449 * GetRTTAndHopCount (IPHLPAPI.@)
1451 * Get round-trip time (RTT) and hop count.
1455 * DestIpAddress [In] destination address to get the info for
1456 * HopCount [Out] retrieved hop count
1457 * MaxHops [In] maximum hops to search for the destination
1458 * RTT [Out] RTT in milliseconds
1465 * Stub, returns FALSE.
1467 BOOL WINAPI GetRTTAndHopCount(IPAddr DestIpAddress, PULONG HopCount, ULONG MaxHops, PULONG RTT)
1469 FIXME("(DestIpAddress 0x%08lx, HopCount %p, MaxHops %ld, RTT %p): stub\n",
1470 DestIpAddress, HopCount, MaxHops, RTT);
1475 /******************************************************************
1476 * GetTcpStatistics (IPHLPAPI.@)
1478 * Get the TCP statistics for the local computer.
1481 * pStats [Out] buffer for TCP statistics
1485 * Failure: error code from winerror.h
1487 DWORD WINAPI GetTcpStatistics(PMIB_TCPSTATS pStats)
1491 TRACE("pStats %p\n", pStats);
1492 ret = getTCPStats(pStats);
1493 TRACE("returning %ld\n", ret);
1498 /******************************************************************
1499 * GetTcpTable (IPHLPAPI.@)
1501 * Get the table of active TCP connections.
1504 * pTcpTable [Out] buffer for TCP connections table
1505 * pdwSize [In/Out] length of output buffer
1506 * bOrder [In] whether to order the table
1510 * Failure: error code from winerror.h
1513 * If pdwSize is less than required, the function will return
1514 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to
1515 * the required byte size.
1516 * If bOrder is true, the returned table will be sorted, first by
1517 * local address and port number, then by remote address and port
1520 DWORD WINAPI GetTcpTable(PMIB_TCPTABLE pTcpTable, PDWORD pdwSize, BOOL bOrder)
1524 TRACE("pTcpTable %p, pdwSize %p, bOrder %ld\n", pTcpTable, pdwSize,
1527 ret = ERROR_INVALID_PARAMETER;
1529 DWORD numEntries = getNumTcpEntries();
1530 DWORD size = sizeof(MIB_TCPTABLE) + (numEntries - 1) * sizeof(MIB_TCPROW);
1532 if (!pTcpTable || *pdwSize < size) {
1534 ret = ERROR_INSUFFICIENT_BUFFER;
1537 PMIB_TCPTABLE table;
1539 ret = getTcpTable(&table, GetProcessHeap(), 0);
1541 size = sizeof(MIB_TCPTABLE) + (table->dwNumEntries - 1) *
1543 if (*pdwSize < size) {
1545 ret = ERROR_INSUFFICIENT_BUFFER;
1549 memcpy(pTcpTable, table, size);
1551 qsort(pTcpTable->table, pTcpTable->dwNumEntries,
1552 sizeof(MIB_TCPROW), TcpTableSorter);
1555 HeapFree(GetProcessHeap(), 0, table);
1558 ret = ERROR_OUTOFMEMORY;
1561 TRACE("returning %ld\n", ret);
1566 /******************************************************************
1567 * GetUdpStatistics (IPHLPAPI.@)
1569 * Get the UDP statistics for the local computer.
1572 * pStats [Out] buffer for UDP statistics
1576 * Failure: error code from winerror.h
1578 DWORD WINAPI GetUdpStatistics(PMIB_UDPSTATS pStats)
1582 TRACE("pStats %p\n", pStats);
1583 ret = getUDPStats(pStats);
1584 TRACE("returning %ld\n", ret);
1589 /******************************************************************
1590 * GetUdpTable (IPHLPAPI.@)
1592 * Get a table of active UDP connections.
1595 * pUdpTable [Out] buffer for UDP connections table
1596 * pdwSize [In/Out] length of output buffer
1597 * bOrder [In] whether to order the table
1601 * Failure: error code from winerror.h
1604 * If pdwSize is less than required, the function will return
1605 * ERROR_INSUFFICIENT_BUFFER, and *pdwSize will be set to the
1606 * required byte size.
1607 * If bOrder is true, the returned table will be sorted, first by
1608 * local address, then by local port number.
1610 DWORD WINAPI GetUdpTable(PMIB_UDPTABLE pUdpTable, PDWORD pdwSize, BOOL bOrder)
1614 TRACE("pUdpTable %p, pdwSize %p, bOrder %ld\n", pUdpTable, pdwSize,
1617 ret = ERROR_INVALID_PARAMETER;
1619 DWORD numEntries = getNumUdpEntries();
1620 DWORD size = sizeof(MIB_UDPTABLE) + (numEntries - 1) * sizeof(MIB_UDPROW);
1622 if (!pUdpTable || *pdwSize < size) {
1624 ret = ERROR_INSUFFICIENT_BUFFER;
1627 PMIB_UDPTABLE table;
1629 ret = getUdpTable(&table, GetProcessHeap(), 0);
1631 size = sizeof(MIB_UDPTABLE) + (table->dwNumEntries - 1) *
1633 if (*pdwSize < size) {
1635 ret = ERROR_INSUFFICIENT_BUFFER;
1639 memcpy(pUdpTable, table, size);
1641 qsort(pUdpTable->table, pUdpTable->dwNumEntries,
1642 sizeof(MIB_UDPROW), UdpTableSorter);
1645 HeapFree(GetProcessHeap(), 0, table);
1648 ret = ERROR_OUTOFMEMORY;
1651 TRACE("returning %ld\n", ret);
1656 /******************************************************************
1657 * GetUniDirectionalAdapterInfo (IPHLPAPI.@)
1659 * This is a Win98-only function to get information on "unidirectional"
1660 * adapters. Since this is pretty nonsensical in other contexts, it
1661 * never returns anything.
1664 * pIPIfInfo [Out] buffer for adapter infos
1665 * dwOutBufLen [Out] length of the output buffer
1669 * Failure: error code from winerror.h
1672 * Stub, returns ERROR_NOT_SUPPORTED.
1674 DWORD WINAPI GetUniDirectionalAdapterInfo(PIP_UNIDIRECTIONAL_ADAPTER_ADDRESS pIPIfInfo, PULONG dwOutBufLen)
1676 TRACE("pIPIfInfo %p, dwOutBufLen %p\n", pIPIfInfo, dwOutBufLen);
1677 /* a unidirectional adapter?? not bloody likely! */
1678 return ERROR_NOT_SUPPORTED;
1682 /******************************************************************
1683 * IpReleaseAddress (IPHLPAPI.@)
1685 * Release an IP optained through DHCP,
1688 * AdapterInfo [In] adapter to release IP address
1692 * Failure: error code from winerror.h
1695 * Since GetAdaptersInfo never returns adapters that have DHCP enabled,
1696 * this function does nothing.
1699 * Stub, returns ERROR_NOT_SUPPORTED.
1701 DWORD WINAPI IpReleaseAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo)
1703 TRACE("AdapterInfo %p\n", AdapterInfo);
1704 /* not a stub, never going to support this (and I never mark an adapter as
1705 DHCP enabled, see GetAdaptersInfo, so this should never get called) */
1706 return ERROR_NOT_SUPPORTED;
1710 /******************************************************************
1711 * IpRenewAddress (IPHLPAPI.@)
1713 * Renew an IP optained through DHCP.
1716 * AdapterInfo [In] adapter to renew IP address
1720 * Failure: error code from winerror.h
1723 * Since GetAdaptersInfo never returns adapters that have DHCP enabled,
1724 * this function does nothing.
1727 * Stub, returns ERROR_NOT_SUPPORTED.
1729 DWORD WINAPI IpRenewAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo)
1731 TRACE("AdapterInfo %p\n", AdapterInfo);
1732 /* not a stub, never going to support this (and I never mark an adapter as
1733 DHCP enabled, see GetAdaptersInfo, so this should never get called) */
1734 return ERROR_NOT_SUPPORTED;
1738 /******************************************************************
1739 * NotifyAddrChange (IPHLPAPI.@)
1741 * Notify caller whenever the ip-interface map is changed.
1744 * Handle [Out] handle useable in asynchronus notification
1745 * overlapped [In] overlapped structure that notifies the caller
1749 * Failure: error code from winerror.h
1752 * Stub, returns ERROR_NOT_SUPPORTED.
1754 DWORD WINAPI NotifyAddrChange(PHANDLE Handle, LPOVERLAPPED overlapped)
1756 FIXME("(Handle %p, overlapped %p): stub\n", Handle, overlapped);
1757 return ERROR_NOT_SUPPORTED;
1761 /******************************************************************
1762 * NotifyRouteChange (IPHLPAPI.@)
1764 * Notify caller whenever the ip routing table is changed.
1767 * Handle [Out] handle useable in asynchronus notification
1768 * overlapped [In] overlapped structure that notifies the caller
1772 * Failure: error code from winerror.h
1775 * Stub, returns ERROR_NOT_SUPPORTED.
1777 DWORD WINAPI NotifyRouteChange(PHANDLE Handle, LPOVERLAPPED overlapped)
1779 FIXME("(Handle %p, overlapped %p): stub\n", Handle, overlapped);
1780 return ERROR_NOT_SUPPORTED;
1784 /******************************************************************
1785 * SendARP (IPHLPAPI.@)
1787 * Send an ARP request.
1790 * DestIP [In] attempt to obtain this IP
1791 * SrcIP [In] optional sender IP address
1792 * pMacAddr [Out] buffer for the mac address
1793 * PhyAddrLen [In/Out] length of the output buffer
1797 * Failure: error code from winerror.h
1800 * Stub, returns ERROR_NOT_SUPPORTED.
1802 DWORD WINAPI SendARP(IPAddr DestIP, IPAddr SrcIP, PULONG pMacAddr, PULONG PhyAddrLen)
1804 FIXME("(DestIP 0x%08lx, SrcIP 0x%08lx, pMacAddr %p, PhyAddrLen %p): stub\n",
1805 DestIP, SrcIP, pMacAddr, PhyAddrLen);
1806 return ERROR_NOT_SUPPORTED;
1810 /******************************************************************
1811 * SetIfEntry (IPHLPAPI.@)
1813 * Set the administrative status of an interface.
1816 * pIfRow [In] dwAdminStatus member specifies the new status.
1820 * Failure: error code from winerror.h
1823 * Stub, returns ERROR_NOT_SUPPORTED.
1825 DWORD WINAPI SetIfEntry(PMIB_IFROW pIfRow)
1827 FIXME("(pIfRow %p): stub\n", pIfRow);
1828 /* this is supposed to set an interface administratively up or down.
1829 Could do SIOCSIFFLAGS and set/clear IFF_UP, but, not sure I want to, and
1830 this sort of down is indistinguishable from other sorts of down (e.g. no
1832 return ERROR_NOT_SUPPORTED;
1836 /******************************************************************
1837 * SetIpForwardEntry (IPHLPAPI.@)
1839 * Modify an existing route.
1842 * pRoute [In] route with the new information
1846 * Failure: error code from winerror.h
1849 * Stub, returns NO_ERROR.
1851 DWORD WINAPI SetIpForwardEntry(PMIB_IPFORWARDROW pRoute)
1853 FIXME("(pRoute %p): stub\n", pRoute);
1854 /* this is to add a route entry, how's it distinguishable from
1855 CreateIpForwardEntry?
1856 could use SIOCADDRT, not sure I want to */
1861 /******************************************************************
1862 * SetIpNetEntry (IPHLPAPI.@)
1864 * Modify an existing ARP entry.
1867 * pArpEntry [In] ARP entry with the new information
1871 * Failure: error code from winerror.h
1874 * Stub, returns NO_ERROR.
1876 DWORD WINAPI SetIpNetEntry(PMIB_IPNETROW pArpEntry)
1878 FIXME("(pArpEntry %p): stub\n", pArpEntry);
1879 /* same as CreateIpNetEntry here, could use SIOCSARP, not sure I want to */
1884 /******************************************************************
1885 * SetIpStatistics (IPHLPAPI.@)
1887 * Toggle IP forwarding and det the default TTL value.
1890 * pIpStats [In] IP statistics with the new information
1894 * Failure: error code from winerror.h
1897 * Stub, returns NO_ERROR.
1899 DWORD WINAPI SetIpStatistics(PMIB_IPSTATS pIpStats)
1901 FIXME("(pIpStats %p): stub\n", pIpStats);
1906 /******************************************************************
1907 * SetIpTTL (IPHLPAPI.@)
1909 * Set the default TTL value.
1912 * nTTL [In] new TTL value
1916 * Failure: error code from winerror.h
1919 * Stub, returns NO_ERROR.
1921 DWORD WINAPI SetIpTTL(UINT nTTL)
1923 FIXME("(nTTL %d): stub\n", nTTL);
1924 /* could echo nTTL > /proc/net/sys/net/ipv4/ip_default_ttl, not sure I
1925 want to. Could map EACCESS to ERROR_ACCESS_DENIED, I suppose */
1930 /******************************************************************
1931 * SetTcpEntry (IPHLPAPI.@)
1933 * Set the state of a TCP connection.
1936 * pTcpRow [In] specifies connection with new state
1940 * Failure: error code from winerror.h
1943 * Stub, returns NO_ERROR.
1945 DWORD WINAPI SetTcpEntry(PMIB_TCPROW pTcpRow)
1947 FIXME("(pTcpRow %p): stub\n", pTcpRow);
1952 /******************************************************************
1953 * UnenableRouter (IPHLPAPI.@)
1955 * Decrement the IP-forwarding reference count. Turn off IP-forwarding
1956 * if it reaches zero.
1959 * pOverlapped [In/Out] should be the same as in EnableRouter()
1960 * lpdwEnableCount [Out] optional, receives reference count
1964 * Failure: error code from winerror.h
1967 * Stub, returns ERROR_NOT_SUPPORTED.
1969 DWORD WINAPI UnenableRouter(OVERLAPPED * pOverlapped, LPDWORD lpdwEnableCount)
1971 FIXME("(pOverlapped %p, lpdwEnableCount %p): stub\n", pOverlapped,
1973 /* could echo "0" > /proc/net/sys/net/ipv4/ip_forward, not sure I want to
1974 could map EACCESS to ERROR_ACCESS_DENIED, I suppose
1976 return ERROR_NOT_SUPPORTED;