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Sweden-Number/dlls/iphlpapi/iphlpapi_main.c

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/*
* 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 <stdarg.h>
#include <stdlib.h>
#include <sys/types.h>
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
# include <arpa/nameser.h>
#endif
#ifdef HAVE_RESOLV_H
# include <resolv.h>
#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 = &pAdapterInfo[ndx + 1];
else
ptr->Next = NULL;
}
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;
}
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