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2409 lines
61 KiB
2409 lines
61 KiB
/*++
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Copyright (c) 1995 Microsoft Corporation
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Module Name:
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net\sockets\tcpcmd\iphlpapi\internal.c
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Abstract:
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Contains the private APIs exported by IPHLPAP.DLL These
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are exposed because of the MIB-II subagent, and to allow
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more flexible use of the dll
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Revision History:
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Amritansh Raghav
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--*/
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#include "inc.h"
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#pragma hdrstop
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HANDLE AddressChangeNotification = NULL;
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HANDLE RouteChangeNotification = NULL;
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HANDLE ChangeNotificationHandle = INVALID_HANDLE_VALUE;
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extern HANDLE g_hIPDriverHandle;
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extern HANDLE g_hIPGetDriverHandle;
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HANDLE Change6NotificationHandle = INVALID_HANDLE_VALUE;
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extern HANDLE g_hIP6DriverHandle;
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extern HANDLE g_hIP6GetDriverHandle;
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#define ROUTE_CHANGE 0
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#define ADDRESS_CHANGE 1
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#define TERMINATE_EVENT 2
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int ThreadCreated=0;
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typedef VOID (*PFNChangeHandler)(PVOID pContext);
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typedef VOID (*PFNChangeHandler)(PVOID pContext);
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DWORD
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NotifyRouteChangeEx(
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PHANDLE pHandle,
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LPOVERLAPPED pOverLapped,
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BOOL bExQueue
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);
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typedef struct
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{
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LIST_ENTRY ListEntry;
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PVOID context;
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PFNChangeHandler Proc;
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}NotifyContext;
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DWORD
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WINAPI
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GetNumberOfInterfaces(
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PDWORD pdwNumIf
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);
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LIST_ENTRY AddrNotifyListHead;
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LIST_ENTRY RouteNotifyListHead;
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int
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TCPSendIoctl(
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HANDLE hHandle,
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ulong Ioctl,
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void *InBuf,
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ulong *InBufLen,
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void *OutBuf,
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ulong *OutBufLen
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);
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BOOL
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IsRouterRunning(VOID);
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BOOL
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IsRouterSettingRoutes(VOID);
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extern DWORD IPv4ToMibOperStatus[];
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#define NUM_IPV4_OPER_STATUSES (IF_OPER_STATUS_OPERATIONAL+1)
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DWORD
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InternalGetIfTable(
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OUT MIB_IFTABLE **ppIfTable,
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IN HANDLE hHeap,
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IN DWORD dwAllocFlags
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)
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{
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MIB_OPAQUE_QUERY mqQuery;
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PMIB_OPAQUE_INFO pInfo;
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PMIB_IFTABLE pTable;
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DWORD dwResult, dwOutEntrySize, i;
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TraceEnter("InternalGetIfTable");
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*ppIfTable = NULL;
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#ifndef CHICAGO
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if(IsRouterRunning())
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{
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mqQuery.dwVarId = IF_TABLE;
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dwResult = MprAdminMIBEntryGet(g_hMIBServer,
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PID_IP,
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IPRTRMGR_PID,
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(PVOID)&mqQuery,
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sizeof(MIB_OPAQUE_QUERY),
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(PVOID)&pInfo,
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&dwOutEntrySize);
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if(dwResult isnot NO_ERROR)
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{
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Trace1(ERR,"InternalGetIfTable: MprAdminMIBEntryGet failed with error %x",
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dwResult);
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TraceLeave("InternalGetIfTable");
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return dwResult;
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}
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*ppIfTable = HeapAlloc(hHeap,
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dwAllocFlags,
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dwOutEntrySize);
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if(*ppIfTable is NULL)
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{
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dwResult = ERROR_NOT_ENOUGH_MEMORY;
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Trace1(ERR,"InternalGetIfTable: Allocation failed with error %d",
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dwResult);
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TraceLeave("InternalGetIfTable");
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MprAdminMIBBufferFree((PVOID)pInfo);
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return dwResult;
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}
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CAST_MIB_INFO(pInfo, PMIB_IFTABLE, pTable);
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Trace3(ERR, "**pTable %x pInfo %x rgdata %x\n",
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pTable, pInfo, pInfo->rgbyData);
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CopyMemory((PVOID)(*ppIfTable),
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(PVOID)pTable,
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SIZEOF_IFTABLE(pTable->dwNumEntries));
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MprAdminMIBBufferFree((PVOID)pInfo);
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}
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else
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{
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#endif
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dwResult = AllocateAndGetIfTableFromStack(ppIfTable,
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TRUE,
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hHeap,
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dwAllocFlags,
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TRUE);
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if(dwResult isnot NO_ERROR)
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{
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Trace1(ERR,
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"InternalGetIfTable: AllocateAndGetIfTableFromStack failed with error %x",
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dwResult);
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TraceLeave("InternalGetIfTable");
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return dwResult;
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}
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#ifndef CHICAGO
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}
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#endif
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//
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// Convert operational status to the numbering space used in the
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// MIB RFC's.
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//
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for (i = 0; i < (*ppIfTable)->dwNumEntries; i++)
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{
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(*ppIfTable)->table[i].dwOperStatus =
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((*ppIfTable)->table[i].dwOperStatus < NUM_IPV4_OPER_STATUSES)
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? IPv4ToMibOperStatus[(*ppIfTable)->table[i].dwOperStatus]
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: IF_STATUS_UNKNOWN;
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}
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TraceLeave("InternalGetIfTable");
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return NO_ERROR;
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}
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DWORD
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InternalGetIpAddrTable(
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OUT MIB_IPADDRTABLE **ppIpAddrTable,
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IN HANDLE hHeap,
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IN DWORD dwAllocFlags
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)
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{
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PMIB_OPAQUE_INFO pInfo;
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MIB_OPAQUE_QUERY mqQuery;
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DWORD dwResult, dwOutEntrySize;
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PMIB_IPADDRTABLE pTable;
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TraceEnter("InternalGetIpAddrTable");
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*ppIpAddrTable = NULL;
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#ifndef CHICAGO
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if(IsRouterRunning())
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{
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mqQuery.dwVarId = IP_ADDRTABLE;
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dwResult = MprAdminMIBEntryGet(g_hMIBServer,
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PID_IP,
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IPRTRMGR_PID,
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(PVOID)&mqQuery,
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sizeof(MIB_OPAQUE_QUERY),
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(PVOID)&pInfo,
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&dwOutEntrySize);
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if(dwResult isnot NO_ERROR)
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{
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Trace1(ERR,"MprAdminMIBEntryGet failed with error %x",
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dwResult);
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TraceLeave("InternalGetIpAddrTable");
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return dwResult;
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}
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*ppIpAddrTable = HeapAlloc(hHeap,
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dwAllocFlags,
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dwOutEntrySize);
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if(*ppIpAddrTable is NULL)
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{
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dwResult = ERROR_NOT_ENOUGH_MEMORY;
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Trace1(ERR,"Allocation failed with error %d",
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dwResult);
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TraceLeave("InternalGetIpAddrTable");
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MprAdminMIBBufferFree((PVOID)pInfo);
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return dwResult;
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}
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CAST_MIB_INFO(pInfo, PMIB_IPADDRTABLE, pTable);
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CopyMemory((PVOID)(*ppIpAddrTable),
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(PVOID)pTable,
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SIZEOF_IPADDRTABLE(pTable->dwNumEntries));
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MprAdminMIBBufferFree((PVOID)pInfo);
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}
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else
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{
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#endif
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dwResult = AllocateAndGetIpAddrTableFromStack(ppIpAddrTable,
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TRUE,
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hHeap,
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dwAllocFlags);
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if(dwResult isnot NO_ERROR)
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{
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Trace1(ERR,"InternalGetIpAddrTableFromStack failed with error %x",
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dwResult);
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TraceLeave("InternalGetIpAddrTable");
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return dwResult;
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}
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#ifndef CHICAGO
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}
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#endif
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TraceLeave("InternalGetIpAddrTable");
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return NO_ERROR;
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}
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DWORD
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InternalGetIpNetTable(
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OUT MIB_IPNETTABLE **ppIpNetTable,
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IN HANDLE hHeap,
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IN DWORD dwAllocFlags
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)
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{
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PMIB_OPAQUE_INFO pInfo;
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MIB_OPAQUE_QUERY mqQuery;
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DWORD dwResult, dwOutEntrySize;
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PMIB_IPNETTABLE pTable;
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TraceEnter("InternalGetIpNetTable");
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*ppIpNetTable = NULL;
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#ifndef CHICAGO
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if(IsRouterRunning())
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{
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mqQuery.dwVarId = IP_NETTABLE;
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dwResult = MprAdminMIBEntryGet(g_hMIBServer,
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PID_IP,
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IPRTRMGR_PID,
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(PVOID)&mqQuery,
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sizeof(MIB_OPAQUE_QUERY),
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(PVOID)&pInfo,
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&dwOutEntrySize);
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if(dwResult isnot NO_ERROR)
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{
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Trace1(ERR,"MprAdminMIBEntryGet failed with error %x",
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dwResult);
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TraceLeave("InternalGetIpNetTable");
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return dwResult;
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}
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*ppIpNetTable = HeapAlloc(hHeap,
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dwAllocFlags,
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dwOutEntrySize);
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if(*ppIpNetTable is NULL)
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{
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dwResult = ERROR_NOT_ENOUGH_MEMORY;
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Trace1(ERR,"Allocation failed with error %d",
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dwResult);
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TraceLeave("InternalGetIpNetTable");
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MprAdminMIBBufferFree((PVOID)pInfo);
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return dwResult;
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}
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CAST_MIB_INFO(pInfo, PMIB_IPNETTABLE, pTable);
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CopyMemory((PVOID)(*ppIpNetTable),
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(PVOID)pTable,
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SIZEOF_IPNETTABLE(pTable->dwNumEntries));
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MprAdminMIBBufferFree((PVOID)pInfo);
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}
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else
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{
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#endif
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dwResult = AllocateAndGetIpNetTableFromStack(ppIpNetTable,
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TRUE,
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hHeap,
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dwAllocFlags,
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FALSE);
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if(dwResult isnot NO_ERROR)
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{
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Trace1(ERR,"AllocateAndGetIpNetTableFromStack failed with error %x",
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dwResult);
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TraceLeave("InternalGetIpNetTable");
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return dwResult;
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}
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#ifndef CHICAGO
|
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}
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#endif
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TraceLeave("InternalGetIpNetTable");
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return NO_ERROR;
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}
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|
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DWORD
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InternalGetIpForwardTable(
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OUT MIB_IPFORWARDTABLE **ppIpForwardTable,
|
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IN HANDLE hHeap,
|
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IN DWORD dwAllocFlags
|
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)
|
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{
|
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PMIB_OPAQUE_INFO pInfo;
|
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MIB_OPAQUE_QUERY mqQuery;
|
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DWORD dwResult, dwOutEntrySize;
|
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PMIB_IPFORWARDTABLE pTable;
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|
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TraceEnter("InternalGetIpForwardTable");
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|
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*ppIpForwardTable = NULL;
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|
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#ifndef CHICAGO
|
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if(IsRouterRunning() &&
|
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IsRouterSettingRoutes())
|
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{
|
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mqQuery.dwVarId = IP_FORWARDTABLE;
|
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|
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dwResult = MprAdminMIBEntryGet(g_hMIBServer,
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PID_IP,
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IPRTRMGR_PID,
|
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(PVOID)&mqQuery,
|
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sizeof(MIB_OPAQUE_QUERY),
|
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(PVOID)&pInfo,
|
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&dwOutEntrySize);
|
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|
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if(dwResult isnot NO_ERROR)
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{
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Trace1(ERR,"MprAdminMIBEntryGet failed with error %x",
|
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dwResult);
|
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TraceLeave("InternalGetIpForwardTable");
|
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return dwResult;
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}
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|
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*ppIpForwardTable = HeapAlloc(hHeap,
|
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dwAllocFlags,
|
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dwOutEntrySize);
|
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|
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if(*ppIpForwardTable is NULL)
|
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{
|
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dwResult = ERROR_NOT_ENOUGH_MEMORY;
|
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|
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Trace1(ERR,"Allocation failed with error %d",
|
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dwResult);
|
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TraceLeave("InternalGetIpForwardTable");
|
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|
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MprAdminMIBBufferFree((PVOID)pInfo);
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return dwResult;
|
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}
|
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CAST_MIB_INFO(pInfo, PMIB_IPFORWARDTABLE, pTable);
|
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|
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CopyMemory((PVOID)(*ppIpForwardTable),
|
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(PVOID)pTable,
|
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SIZEOF_IPFORWARDTABLE(pTable->dwNumEntries));
|
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|
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MprAdminMIBBufferFree((PVOID)pInfo);
|
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}
|
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else
|
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{
|
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#endif
|
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dwResult = AllocateAndGetIpForwardTableFromStack(ppIpForwardTable,
|
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TRUE,
|
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hHeap,
|
|
dwAllocFlags);
|
|
|
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if(dwResult isnot NO_ERROR)
|
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{
|
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Trace1(ERR,"InternalGetIpForwardTableFromStack failed with error %x",
|
|
dwResult);
|
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TraceLeave("InternalGetIpForwardTable");
|
|
|
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return dwResult;
|
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}
|
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|
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#ifndef CHICAGO
|
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}
|
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#endif
|
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|
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TraceLeave("InternalGetIpForwardTable");
|
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|
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return NO_ERROR;
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}
|
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|
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DWORD
|
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InternalGetTcpTable(
|
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OUT MIB_TCPTABLE **ppTcpTable,
|
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IN HANDLE hHeap,
|
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IN DWORD dwAllocFlags
|
|
)
|
|
{
|
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DWORD dwResult;
|
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|
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TraceEnter("InternalGetTcpTable");
|
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|
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*ppTcpTable = NULL;
|
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|
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dwResult = AllocateAndGetTcpTableFromStack(ppTcpTable,
|
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TRUE,
|
|
hHeap,
|
|
dwAllocFlags);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"InternalGetTcpTableFromStack failed with error %x",
|
|
dwResult);
|
|
TraceLeave("InternalGetTcpTable");
|
|
|
|
return dwResult;
|
|
}
|
|
|
|
TraceLeave("InternalGetTcpTable");
|
|
|
|
return NO_ERROR;
|
|
}
|
|
|
|
DWORD
|
|
InternalGetUdpTable(
|
|
OUT MIB_UDPTABLE **ppUdpTable,
|
|
IN HANDLE hHeap,
|
|
IN DWORD dwAllocFlags
|
|
)
|
|
{
|
|
DWORD dwResult;
|
|
|
|
TraceEnter("InternalGetUdpTable");
|
|
|
|
*ppUdpTable = NULL;
|
|
|
|
dwResult = AllocateAndGetUdpTableFromStack(ppUdpTable,
|
|
TRUE,
|
|
hHeap,
|
|
dwAllocFlags);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"InternalGetUdpTableFromStack failed with error %x",
|
|
dwResult);
|
|
TraceLeave("InternalGetUdpTable");
|
|
|
|
return dwResult;
|
|
}
|
|
|
|
TraceLeave("InternalGetUdpTable");
|
|
|
|
return NO_ERROR;
|
|
}
|
|
|
|
DWORD
|
|
InternalSetIfEntry(
|
|
IN PMIB_OPAQUE_INFO pInfoRow
|
|
)
|
|
{
|
|
PMIB_IFROW pIfRow = (PMIB_IFROW)(pInfoRow->rgbyData);
|
|
DWORD dwResult;
|
|
|
|
TraceEnter("SetIfEntry");
|
|
|
|
#ifndef CHICAGO
|
|
if(IsRouterRunning())
|
|
{
|
|
pInfoRow->dwId = IF_ROW;
|
|
|
|
dwResult = MprAdminMIBEntrySet(g_hMIBServer,
|
|
PID_IP,
|
|
IPRTRMGR_PID,
|
|
(PVOID)pInfoRow,
|
|
MIB_INFO_SIZE(MIB_IFROW));
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"MprAdminMIBEntrySet failed with error %x",
|
|
dwResult);
|
|
TraceLeave("SetIfEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#endif
|
|
dwResult = SetIfEntryToStack(pIfRow,
|
|
FALSE);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"SetIfEntryToStack failed with error %d",
|
|
dwResult);
|
|
|
|
TraceLeave("SetIfEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
|
|
#ifndef CHICAGO
|
|
}
|
|
#endif
|
|
TraceLeave("SetIfEntry");
|
|
|
|
return NO_ERROR;
|
|
}
|
|
|
|
DWORD
|
|
InternalCreateIpForwardEntry(
|
|
IN PMIB_OPAQUE_INFO pInfoRow
|
|
)
|
|
{
|
|
PMIB_IPFORWARDROW pIpForwardRow = (PMIB_IPFORWARDROW)(pInfoRow->rgbyData);
|
|
DWORD dwResult;
|
|
|
|
TraceEnter("CreateIpForwardEntry");
|
|
|
|
#ifndef CHICAGO
|
|
if(IsRouterRunning() &&
|
|
IsRouterSettingRoutes())
|
|
{
|
|
pInfoRow->dwId = IP_FORWARDROW;
|
|
|
|
dwResult = MprAdminMIBEntryCreate(g_hMIBServer,
|
|
PID_IP,
|
|
IPRTRMGR_PID,
|
|
(PVOID)pInfoRow,
|
|
MIB_INFO_SIZE(MIB_IPFORWARDROW));
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"MprAdminMIBEntryCreate failed with error %x",
|
|
dwResult);
|
|
TraceLeave("CreateIpForwardEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#endif
|
|
dwResult = SetIpForwardEntryToStack(pIpForwardRow);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"SetIpForwarEntryToStack failed with error %d",
|
|
dwResult);
|
|
|
|
TraceLeave("CreateIpForwardEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
|
|
#ifndef CHICAGO
|
|
}
|
|
#endif
|
|
|
|
TraceLeave("CreateIpForwardEntry");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
DWORD
|
|
InternalSetIpForwardEntry(
|
|
IN PMIB_OPAQUE_INFO pInfoRow
|
|
)
|
|
{
|
|
PMIB_IPFORWARDROW pIpForwardRow = (PMIB_IPFORWARDROW)(pInfoRow->rgbyData);
|
|
DWORD dwResult;
|
|
|
|
TraceEnter("SetIpForwardEntry");
|
|
|
|
#ifndef CHICAGO
|
|
if(IsRouterRunning() &&
|
|
IsRouterSettingRoutes())
|
|
{
|
|
pInfoRow->dwId = IP_FORWARDROW;
|
|
|
|
dwResult = MprAdminMIBEntrySet(g_hMIBServer,
|
|
PID_IP,
|
|
IPRTRMGR_PID,
|
|
(PVOID)pInfoRow,
|
|
MIB_INFO_SIZE(MIB_IPFORWARDROW));
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"MprAdminMIBEntrySet failed with error %x",
|
|
dwResult);
|
|
TraceLeave("SetIpForwardEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#endif
|
|
dwResult = SetIpForwardEntryToStack(pIpForwardRow);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"SetIpForwarEntryToStack failed with error %d",
|
|
dwResult);
|
|
|
|
TraceLeave("SetIpForwardEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
|
|
#ifndef CHICAGO
|
|
}
|
|
#endif
|
|
TraceLeave("SetIpForwardEntry");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
DWORD
|
|
InternalDeleteIpForwardEntry(
|
|
IN PMIB_OPAQUE_INFO pInfoRow
|
|
)
|
|
{
|
|
PMIB_IPFORWARDROW pIpForwardRow = (PMIB_IPFORWARDROW)(pInfoRow->rgbyData);
|
|
DWORD dwResult;
|
|
|
|
TraceEnter("DeleteIpForwardEntry");
|
|
|
|
pIpForwardRow->dwForwardType = MIB_IPROUTE_TYPE_INVALID;
|
|
|
|
|
|
#ifndef CHICAGO
|
|
if(IsRouterRunning() &&
|
|
IsRouterSettingRoutes())
|
|
{
|
|
DWORD rgdwInfo[5];
|
|
PMIB_OPAQUE_QUERY pIndex = (PMIB_OPAQUE_QUERY)rgdwInfo;
|
|
|
|
pIndex->dwVarId = IP_FORWARDROW;
|
|
|
|
pIndex->rgdwVarIndex[0] = pIpForwardRow->dwForwardDest;
|
|
pIndex->rgdwVarIndex[1] = pIpForwardRow->dwForwardProto;
|
|
pIndex->rgdwVarIndex[2] = pIpForwardRow->dwForwardPolicy;
|
|
pIndex->rgdwVarIndex[3] = pIpForwardRow->dwForwardNextHop;
|
|
|
|
dwResult = MprAdminMIBEntryDelete(g_hMIBServer,
|
|
PID_IP,
|
|
IPRTRMGR_PID,
|
|
(PVOID)pIndex,
|
|
sizeof(rgdwInfo));
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"MprAdminMIBEntryDelete failed with error %x",
|
|
dwResult);
|
|
TraceLeave("DeleteIpForwardEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#endif
|
|
dwResult = SetIpForwardEntryToStack(pIpForwardRow);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"SetIpForwarEntryToStack failed with error %d",
|
|
dwResult);
|
|
|
|
TraceLeave("CreateIpForwardEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
#ifndef CHICAGO
|
|
}
|
|
#endif
|
|
|
|
TraceLeave("CreateIpForwardEntry");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
DWORD
|
|
InternalSetIpStats(
|
|
IN PMIB_OPAQUE_INFO pInfoRow
|
|
)
|
|
{
|
|
PMIB_IPSTATS pIpStats = (PMIB_IPSTATS)(pInfoRow->rgbyData);
|
|
DWORD dwResult;
|
|
|
|
TraceEnter("SetIpStats");
|
|
|
|
#ifndef CHICAGO
|
|
if(IsRouterRunning())
|
|
{
|
|
pInfoRow->dwId = IP_STATS;
|
|
|
|
dwResult = MprAdminMIBEntrySet(g_hMIBServer,
|
|
PID_IP,
|
|
IPRTRMGR_PID,
|
|
(PVOID)pInfoRow,
|
|
MIB_INFO_SIZE(MIB_IPSTATS));
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"MprAdminMIBEntrySet failed with error %x",
|
|
dwResult);
|
|
TraceLeave("SetIpStats");
|
|
|
|
return dwResult;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#endif
|
|
dwResult = SetIpStatsToStack(pIpStats);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"SetIpStatsToStack failed with error %d",
|
|
dwResult);
|
|
|
|
TraceLeave("SetIpStats");
|
|
|
|
return dwResult;
|
|
}
|
|
#ifndef CHICAGO
|
|
}
|
|
#endif
|
|
|
|
TraceLeave("SetIpStats");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
|
|
DWORD
|
|
InternalCreateIpNetEntry(
|
|
IN PMIB_OPAQUE_INFO pInfoRow
|
|
)
|
|
{
|
|
PMIB_IPNETROW pIpNetRow = (PMIB_IPNETROW)(pInfoRow->rgbyData);
|
|
DWORD dwResult;
|
|
|
|
TraceEnter("CreateIpNetEntry");
|
|
|
|
#ifndef CHICAGO
|
|
if(IsRouterRunning())
|
|
{
|
|
pInfoRow->dwId = IP_NETROW;
|
|
|
|
dwResult = MprAdminMIBEntryCreate(g_hMIBServer,
|
|
PID_IP,
|
|
IPRTRMGR_PID,
|
|
(PVOID)pInfoRow,
|
|
MIB_INFO_SIZE(MIB_IPNETROW));
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"MprAdminMIBEntryCreate failed with error %x",
|
|
dwResult);
|
|
TraceLeave("CreateIpNetEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#endif
|
|
dwResult = SetIpNetEntryToStack(pIpNetRow,
|
|
FALSE);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"SetIpNetEntryToStack failed with error %d",
|
|
dwResult);
|
|
|
|
TraceLeave("CreateIpNetEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
|
|
#ifndef CHICAGO
|
|
}
|
|
#endif
|
|
|
|
TraceLeave("CreateIpNetEntry");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
|
|
DWORD
|
|
InternalSetIpNetEntry(
|
|
PMIB_OPAQUE_INFO pInfoRow
|
|
)
|
|
{
|
|
PMIB_IPNETROW pIpNetRow = (PMIB_IPNETROW)(pInfoRow->rgbyData);
|
|
DWORD dwResult;
|
|
|
|
TraceEnter("SetIpNetEntry");
|
|
|
|
#ifndef CHICAGO
|
|
if(IsRouterRunning())
|
|
{
|
|
pInfoRow->dwId = IP_NETROW;
|
|
|
|
dwResult = MprAdminMIBEntrySet(g_hMIBServer,
|
|
PID_IP,
|
|
IPRTRMGR_PID,
|
|
(PVOID)pInfoRow,
|
|
MIB_INFO_SIZE(MIB_IPNETROW));
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"MprAdminMIBEntrySet failed with error %x",
|
|
dwResult);
|
|
TraceLeave("SetIpNetEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#endif
|
|
dwResult = SetIpNetEntryToStack(pIpNetRow,
|
|
FALSE);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"SetIpNetEntryToStack failed with error %d",
|
|
dwResult);
|
|
|
|
TraceLeave("SetIpNetEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
#ifndef CHICAGO
|
|
}
|
|
#endif
|
|
|
|
TraceLeave("SetIpNetEntry");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
DWORD
|
|
InternalDeleteIpNetEntry(
|
|
PMIB_OPAQUE_INFO pInfoRow
|
|
)
|
|
{
|
|
PMIB_IPNETROW pIpNetRow = (PMIB_IPNETROW)(pInfoRow->rgbyData);
|
|
DWORD dwResult;
|
|
|
|
TraceEnter("DeleteIpNetEntry");
|
|
|
|
pIpNetRow->dwType = MIB_IPNET_TYPE_INVALID;
|
|
|
|
#ifndef CHICAGO
|
|
if(IsRouterRunning())
|
|
{
|
|
DWORD rgdwInfo[3];
|
|
PMIB_OPAQUE_QUERY pIndex = (PMIB_OPAQUE_QUERY)rgdwInfo;
|
|
|
|
pIndex->dwVarId = IP_NETROW;
|
|
|
|
pIndex->rgdwVarIndex[0] = pIpNetRow->dwIndex;
|
|
pIndex->rgdwVarIndex[1] = pIpNetRow->dwAddr;
|
|
|
|
dwResult = MprAdminMIBEntryDelete(g_hMIBServer,
|
|
PID_IP,
|
|
IPRTRMGR_PID,
|
|
(PVOID)pIndex,
|
|
sizeof(rgdwInfo));
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"MprAdminMIBEntryDelete failed with error %x",
|
|
dwResult);
|
|
TraceLeave("DeleteIpNetEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#endif
|
|
dwResult = SetIpNetEntryToStack(pIpNetRow,
|
|
FALSE);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"SetIpNetEntryToStack failed with error %d",
|
|
dwResult);
|
|
|
|
TraceLeave("DeleteIpNetEntry");
|
|
|
|
return dwResult;
|
|
}
|
|
|
|
#ifndef CHICAGO
|
|
}
|
|
#endif
|
|
|
|
TraceLeave("DeleteIpNetEntry");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
DWORD
|
|
InternalSetTcpEntry(
|
|
PMIB_OPAQUE_INFO pInfoRow
|
|
)
|
|
{
|
|
PMIB_TCPROW pTcpRow = (PMIB_TCPROW)(pInfoRow->rgbyData);
|
|
DWORD dwResult;
|
|
|
|
TraceEnter("SetTcpEntry");
|
|
|
|
dwResult = SetTcpEntryToStack(pTcpRow);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"SetTcpEntryToStack failed with error %d",
|
|
dwResult);
|
|
TraceLeave("SetTcpEntry");
|
|
return dwResult;
|
|
}
|
|
|
|
TraceLeave("SetTcpEntry");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
|
|
//#define MAX_ADAPTER_NAME_LENGTH 256
|
|
|
|
DWORD
|
|
OpenAdapterKey(
|
|
LPSTR Name,
|
|
PHKEY Key
|
|
)
|
|
{
|
|
DWORD dwResult;
|
|
CHAR keyName[MAX_ADAPTER_NAME_LENGTH +
|
|
sizeof("\\Parameters\\Tcpip") +
|
|
sizeof("SYSTEM\\CurrentControlSet\\Services\\")];
|
|
|
|
//
|
|
// open the handle to this adapter's TCPIP parameter key
|
|
//
|
|
|
|
strcpy(keyName, "SYSTEM\\CurrentControlSet\\Services\\");
|
|
lstrcpyn(keyName + lstrlen(keyName), Name, MAX_ADAPTER_NAME_LENGTH);
|
|
strcat(keyName, "\\Parameters\\Tcpip");
|
|
|
|
Trace1(ERR,"OpenAdapterKey: %s", keyName);
|
|
|
|
dwResult = RegOpenKey(HKEY_LOCAL_MACHINE,
|
|
keyName,
|
|
Key);
|
|
return dwResult;
|
|
|
|
}
|
|
|
|
DWORD
|
|
ReadRegistryDword(HKEY Key, LPSTR ParameterName, PULONG Value)
|
|
{
|
|
DWORD dwResult, valueLength, valueType;
|
|
|
|
valueLength = sizeof(*Value);
|
|
|
|
dwResult = RegQueryValueEx(Key,
|
|
ParameterName,
|
|
NULL, // reserved
|
|
&valueType,
|
|
(LPBYTE)Value,
|
|
&valueLength);
|
|
|
|
return dwResult;
|
|
}
|
|
|
|
DWORD
|
|
GetAdapterIPInterfaceContext(LPSTR AdapterName, PULONG Context)
|
|
{
|
|
HKEY key;
|
|
DWORD dwResult;
|
|
|
|
if ((dwResult = OpenAdapterKey(AdapterName, &key)) != NO_ERROR) {
|
|
return(dwResult);
|
|
}
|
|
|
|
dwResult = ReadRegistryDword(key, "IPInterfaceContext", Context);
|
|
|
|
RegCloseKey(key);
|
|
|
|
return(dwResult);
|
|
}
|
|
|
|
DWORD
|
|
GetInterfaceInfo(PIP_INTERFACE_INFO pIPIfInfo, PULONG dwOutBufLen)
|
|
{
|
|
#if defined(NT4) || defined(_WIN95_)
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
DWORD status=0;
|
|
DWORD dwNumIf;
|
|
DWORD dwResult;
|
|
MIB_IPSTATS IpSnmpInfo;
|
|
|
|
if (IsBadWritePtr(dwOutBufLen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadWritePtr(pIPIfInfo, *dwOutBufLen)) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
dwResult = GetIpStatsFromStack(&IpSnmpInfo);
|
|
|
|
if(dwResult isnot NO_ERROR) {
|
|
Trace1(ERR,"GetInterfaceInfo: GetIpStatsFromStack returned error %d",
|
|
dwResult);
|
|
return dwResult;
|
|
}
|
|
|
|
dwNumIf = IpSnmpInfo.dwNumIf;
|
|
|
|
if(dwNumIf is 0) {
|
|
Trace0(ERR,"GetInterfaceInfo: No interfaces");
|
|
return ERROR_NO_DATA;
|
|
}
|
|
|
|
if (dwOutBufLen == NULL) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (!pIPIfInfo ||
|
|
(*dwOutBufLen <
|
|
(ULONG)sizeof(IP_ADAPTER_INDEX_MAP)*dwNumIf)) {
|
|
|
|
*dwOutBufLen =
|
|
(ULONG)sizeof(IP_ADAPTER_INDEX_MAP)*(dwNumIf + OVERFLOW_COUNT);
|
|
|
|
return ERROR_INSUFFICIENT_BUFFER;
|
|
}
|
|
|
|
Trace1(ERR, "GetInterfaceInfo: outbuflen %d", *dwOutBufLen);
|
|
|
|
return TCPSendIoctl(g_hIPGetDriverHandle,
|
|
IOCTL_IP_INTERFACE_INFO,
|
|
NULL,
|
|
&status,
|
|
pIPIfInfo,
|
|
dwOutBufLen);
|
|
#endif
|
|
}
|
|
|
|
DWORD
|
|
GetUniDirectionalAdapterInfo(PIP_UNIDIRECTIONAL_ADAPTER_ADDRESS pIPIfInfo,
|
|
PULONG dwOutBufLen)
|
|
{
|
|
DWORD status=0;
|
|
if (dwOutBufLen == NULL) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
return TCPSendIoctl(g_hIPGetDriverHandle,
|
|
IOCTL_IP_UNIDIRECTIONAL_ADAPTER_ADDRESS,
|
|
NULL,
|
|
&status,
|
|
pIPIfInfo,
|
|
dwOutBufLen);
|
|
|
|
}
|
|
|
|
DWORD
|
|
GetIgmpList(IPAddr NTEAddr, IPAddr *pIgmpList, PULONG pdwOutBufLen)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
When pIgmpList is NULL, get the amount of space necessary to hold
|
|
the group addresses joined on a given interface address.
|
|
|
|
When pIgmpList is non-NULL and *pdwOutBufLen is more than 4 bytes,
|
|
get the actual group addresses.
|
|
|
|
Arguments:
|
|
|
|
NTEAddr - Supplies the address of an interface whose multicast
|
|
group information is being requested.
|
|
|
|
pIgmpList - Supplies a buffer in which to put group addresses, or
|
|
NULL to just request amount of space desired.
|
|
|
|
pdwOutBufLen - When pIgmpList is NULL, returns the amount of space
|
|
the caller should allocate to get all groups.
|
|
|
|
When pIgmpList is non-NULL, supplies the size of
|
|
the buffer supplied, and returns the amount of
|
|
space actually used.
|
|
|
|
Return Value:
|
|
|
|
NO_ERROR
|
|
ERROR_INVALID_PARAMETER if the arguments don't meet the requirements.
|
|
ERROR_INSUFFICIENT_BUFFER if more groups are available than fit.
|
|
|
|
--*/
|
|
|
|
{
|
|
DWORD inlen = sizeof(IPAddr);
|
|
DWORD dwStatus;
|
|
|
|
if (pdwOutBufLen == NULL) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadWritePtr(pdwOutBufLen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (pIgmpList == NULL) {
|
|
DWORD dwSize;
|
|
|
|
//
|
|
// When pIgmpList is NULL, the caller is just asking for the
|
|
// amount of space needed, so use pdwOutBufLen as the buffer.
|
|
//
|
|
dwSize = sizeof(*pdwOutBufLen);
|
|
dwStatus = TCPSendIoctl(g_hIPGetDriverHandle,
|
|
IOCTL_IP_GET_IGMPLIST,
|
|
&NTEAddr,
|
|
&inlen,
|
|
pdwOutBufLen,
|
|
&dwSize);
|
|
} else {
|
|
//
|
|
// Otherwise the caller wants the list of groups.
|
|
//
|
|
if (IsBadWritePtr(pIgmpList, *pdwOutBufLen)) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
if (*pdwOutBufLen <= sizeof(ULONG)) {
|
|
//
|
|
// Make sure the buffer is bigger than a ULONG or we'll get
|
|
// the size back, not group data. The IOCTL insures that
|
|
// when the caller requests the size needed, the amount
|
|
// returned will be bigger than a ULONG.
|
|
//
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
dwStatus = TCPSendIoctl(g_hIPGetDriverHandle,
|
|
IOCTL_IP_GET_IGMPLIST,
|
|
&NTEAddr,
|
|
&inlen,
|
|
pIgmpList,
|
|
pdwOutBufLen);
|
|
}
|
|
|
|
if (dwStatus == ERROR_MORE_DATA) {
|
|
//
|
|
// Callers expect ERROR_INSUFFICIENT_BUFFER when *pdwOutBufLen is
|
|
// too small. However, the stack actually generates a warning
|
|
// (ERROR_MORE_DATA), rather than an error (ERROR_INSUFFICIENT_BUFFER)
|
|
// so that the data gets passed back to the caller.
|
|
//
|
|
dwStatus = ERROR_INSUFFICIENT_BUFFER;
|
|
}
|
|
|
|
return dwStatus;
|
|
}
|
|
|
|
DWORD
|
|
SetBlockRoutes(IPRouteBlock *RouteBlock, PULONG poutbuflen, PULONG statusblock)
|
|
{
|
|
DWORD inlen;
|
|
|
|
if (IsRouterRunning()) {
|
|
return ERROR_NOT_SUPPORTED;
|
|
}
|
|
|
|
if (poutbuflen == NULL) {
|
|
// Null pointers ?
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadReadPtr(poutbuflen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadReadPtr(RouteBlock, sizeof(IPRouteBlock))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
inlen = (RouteBlock->numofroutes * sizeof(IPRouteEntry)) + sizeof(ulong);
|
|
|
|
if (IsBadReadPtr(RouteBlock, inlen)) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
return TCPSendIoctl(g_hIPDriverHandle,
|
|
IOCTL_IP_SET_BLOCKOFROUTES,
|
|
RouteBlock,
|
|
&inlen,
|
|
statusblock,
|
|
poutbuflen);
|
|
}
|
|
|
|
DWORD
|
|
SetRouteWithRef(IN IPRouteEntry *RouteEntry
|
|
)
|
|
{
|
|
DWORD inlen = sizeof(IPRouteEntry);
|
|
ULONG outbuflen;
|
|
|
|
if (IsRouterRunning()) {
|
|
return ERROR_NOT_SUPPORTED;
|
|
}
|
|
|
|
if (IsBadReadPtr(RouteEntry, inlen)) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
return TCPSendIoctl(g_hIPDriverHandle,
|
|
IOCTL_IP_SET_ROUTEWITHREF,
|
|
RouteEntry,
|
|
&inlen,
|
|
NULL,
|
|
&outbuflen);
|
|
}
|
|
|
|
DWORD
|
|
GetAdapterIndex(
|
|
IN LPWSTR AdapterName,
|
|
OUT PULONG IfIndex
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Gets the target IP interface given the name of the adapter associated with it.
|
|
|
|
|
|
Arguments:
|
|
|
|
AdapterName - A unicode string identifying the adapter/interface to which
|
|
to add the new NTE.
|
|
ifIndex - Interface index associated with the adapter name.
|
|
|
|
Return Value:
|
|
|
|
ERROR_SUCCESS or windows error
|
|
--*/
|
|
|
|
{
|
|
#ifdef CHICAGO
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
int i;
|
|
|
|
DWORD dwResult;
|
|
IP_INTERFACE_INFO *pIPIfInfo=NULL;
|
|
DWORD dwNumIf, NumAdapters;
|
|
ULONG dwOutBufLen;
|
|
|
|
if (AdapterName == NULL || IfIndex == NULL)
|
|
{
|
|
return(ERROR_INVALID_PARAMETER);
|
|
}
|
|
|
|
dwResult = GetNumberOfInterfaces(&dwNumIf);
|
|
|
|
if(dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,"GetAdapterIndex: GetNumberOfInterfaces returned error %d",
|
|
dwResult);
|
|
|
|
return dwResult;
|
|
}
|
|
|
|
if(dwNumIf is 0)
|
|
{
|
|
Trace0(ERR,"GetAdapterIndex: No interfaces");
|
|
return ERROR_NO_DATA;
|
|
}
|
|
|
|
dwOutBufLen = (ULONG)sizeof(IP_ADAPTER_INDEX_MAP)*(dwNumIf + OVERFLOW_COUNT);
|
|
|
|
pIPIfInfo = HeapAlloc(g_hPrivateHeap, FALSE, dwOutBufLen);
|
|
|
|
if(pIPIfInfo is NULL)
|
|
{
|
|
dwResult = ERROR_NOT_ENOUGH_MEMORY;
|
|
|
|
Trace1(ERR,
|
|
"GetAdapterIndex: Couldnt allocate memory. Error %d",
|
|
dwResult);
|
|
|
|
return dwResult;
|
|
}
|
|
|
|
dwResult = GetInterfaceInfo(pIPIfInfo, &dwOutBufLen);
|
|
|
|
if (dwResult isnot NO_ERROR)
|
|
{
|
|
Trace1(ERR,
|
|
"GetAdapterIndex: Error %d calling GetInterfaceInfo",
|
|
dwResult);
|
|
HeapFree(g_hPrivateHeap, 0, pIPIfInfo);
|
|
return dwResult;
|
|
}
|
|
|
|
// search for the adaptername within this info and return the index.
|
|
|
|
NumAdapters = pIPIfInfo->NumAdapters;
|
|
|
|
for (i = 0; i < (int)pIPIfInfo->NumAdapters; i++) {
|
|
if (lstrcmpiW(AdapterName, pIPIfInfo->Adapter[i].Name) == 0)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (i < (int)pIPIfInfo->NumAdapters)
|
|
{
|
|
|
|
*IfIndex = pIPIfInfo->Adapter[i].Index;
|
|
|
|
HeapFree(g_hPrivateHeap, 0, pIPIfInfo);
|
|
return(NO_ERROR);
|
|
}
|
|
|
|
HeapFree(g_hPrivateHeap, 0, pIPIfInfo);
|
|
return(ERROR_DEV_NOT_EXIST);
|
|
#endif
|
|
}
|
|
|
|
|
|
|
|
DWORD
|
|
AddIPAddress(IPAddr Address, IPMask IpMask, DWORD IfIndex, PULONG NTEContext,
|
|
PULONG NTEInstance)
|
|
{
|
|
#ifdef CHICAGO
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
|
|
IP_ADD_NTE_REQUEST requestBuffer;
|
|
PIP_ADD_NTE_RESPONSE responseBuffer =
|
|
(PIP_ADD_NTE_RESPONSE) &requestBuffer;
|
|
DWORD requestBufferSize = sizeof(requestBuffer);
|
|
DWORD responseBufferSize = sizeof(requestBuffer);
|
|
DWORD status;
|
|
|
|
//
|
|
// Validate the IP address to be added. Check for
|
|
// * broadcast address,
|
|
// * loopback address,
|
|
// * zero address,
|
|
// * Class D address,
|
|
// * zero subnet-broadcast address
|
|
// * all-ones subnet-broadcast address
|
|
// * non-contiguous mask (which we test by negating the host-order mask
|
|
// and verifying that all the bits change when we add 1, i.e. that
|
|
// the negation is of the form 2^n-1).
|
|
//
|
|
if ((Address == INADDR_BROADCAST) ||
|
|
((ntohl(Address) & IN_CLASSA_NET) ==
|
|
(INADDR_LOOPBACK & IN_CLASSA_NET)) ||
|
|
(Address == 0) ||
|
|
(IN_CLASSD(ntohl(Address))) ||
|
|
((Address & ~IpMask) == 0) ||
|
|
((Address & ~IpMask) == ~IpMask) ||
|
|
((~ntohl(IpMask) + 1) & ~ntohl(IpMask))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if ( (NTEContext == NULL) || (NTEInstance == NULL) ) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadWritePtr(NTEContext, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadWritePtr(NTEInstance, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
requestBuffer.InterfaceContext = (unsigned long) IfIndex;
|
|
requestBuffer.Address = Address;
|
|
requestBuffer.SubnetMask = IpMask;
|
|
|
|
status = TCPSendIoctl(g_hIPDriverHandle,
|
|
IOCTL_IP_ADD_NTE,
|
|
&requestBuffer,
|
|
&requestBufferSize,
|
|
responseBuffer,
|
|
&responseBufferSize);
|
|
|
|
if (status == NO_ERROR) {
|
|
*NTEContext = (ULONG) responseBuffer->Context;
|
|
*NTEInstance = responseBuffer->Instance;
|
|
} else if (status == STATUS_DUPLICATE_OBJECTID) {
|
|
status = ERROR_DUP_DOMAINNAME;
|
|
}
|
|
|
|
return(status);
|
|
#endif
|
|
}
|
|
|
|
DWORD
|
|
DeleteIPAddress(ULONG NTEContext)
|
|
{
|
|
#ifdef CHICAGO
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
IP_DELETE_NTE_REQUEST requestBuffer;
|
|
DWORD requestBufferSize = sizeof(requestBuffer);
|
|
DWORD responseBufferSize = 0;
|
|
DWORD status;
|
|
|
|
requestBuffer.Context = (unsigned short) NTEContext;
|
|
|
|
|
|
status = TCPSendIoctl(g_hIPDriverHandle,
|
|
IOCTL_IP_DELETE_NTE,
|
|
&requestBuffer,
|
|
&requestBufferSize,
|
|
NULL,
|
|
&responseBufferSize);
|
|
return(status);
|
|
#endif
|
|
}
|
|
|
|
|
|
#define DEFAULT_TTL 32
|
|
#define DEFAULT_TOS 0
|
|
#define DEFAULT_TIMEOUT 5000L
|
|
|
|
#include <icmpapi.h>
|
|
#ifndef CHICAGO
|
|
#include <ntddip.h>
|
|
#endif
|
|
|
|
BOOL
|
|
GetRTT(IPAddr DestIpAddress, PULONG Rtt)
|
|
{
|
|
uchar FAR *Opt = (uchar FAR *)0; // Pointer to send options
|
|
uint OptLength = 0;
|
|
uchar Flags = 0;
|
|
ulong Timeout = DEFAULT_TIMEOUT;
|
|
IP_OPTION_INFORMATION SendOpts;
|
|
HANDLE IcmpHandle;
|
|
PICMP_ECHO_REPLY reply;
|
|
char SendBuffer[32], *RcvBuffer;
|
|
uint RcvSize=4096;
|
|
uint SendSize = 32;
|
|
uint i;
|
|
DWORD numberOfReplies;
|
|
|
|
if (IsBadWritePtr(Rtt, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
IcmpHandle = IcmpCreateFile();
|
|
|
|
if (IcmpHandle == INVALID_HANDLE_VALUE) {
|
|
return(FALSE);
|
|
}
|
|
|
|
//
|
|
// Allocate space for the response.
|
|
//
|
|
|
|
RcvBuffer = HeapAlloc(g_hPrivateHeap, 0, RcvSize);
|
|
if (RcvBuffer == NULL) {
|
|
IcmpCloseHandle(IcmpHandle);
|
|
return(FALSE);
|
|
}
|
|
|
|
//
|
|
// Initialize the send buffer pattern.
|
|
//
|
|
|
|
for (i = 0; i < SendSize; i++) {
|
|
SendBuffer[i] = (char) ('a' + (i % 23));
|
|
}
|
|
|
|
//
|
|
// Initialize the send options
|
|
//
|
|
|
|
SendOpts.OptionsData = Opt;
|
|
SendOpts.OptionsSize = (UCHAR) OptLength;
|
|
SendOpts.Ttl = DEFAULT_TTL;
|
|
SendOpts.Tos = DEFAULT_TOS;
|
|
SendOpts.Flags = Flags;
|
|
|
|
numberOfReplies = IcmpSendEcho(IcmpHandle,
|
|
DestIpAddress,
|
|
SendBuffer,
|
|
(unsigned short) SendSize,
|
|
&SendOpts,
|
|
RcvBuffer,
|
|
RcvSize,
|
|
DEFAULT_TIMEOUT);
|
|
if (numberOfReplies) {
|
|
numberOfReplies = IcmpSendEcho(IcmpHandle,
|
|
DestIpAddress,
|
|
SendBuffer,
|
|
(unsigned short) SendSize,
|
|
&SendOpts,
|
|
RcvBuffer,
|
|
RcvSize,
|
|
Timeout);
|
|
if (numberOfReplies) {
|
|
reply = (PICMP_ECHO_REPLY) RcvBuffer;
|
|
*Rtt = reply->RoundTripTime;
|
|
HeapFree(g_hPrivateHeap, 0, RcvBuffer);
|
|
IcmpCloseHandle(IcmpHandle);
|
|
return(TRUE);
|
|
}
|
|
}
|
|
|
|
HeapFree(g_hPrivateHeap, 0, RcvBuffer);
|
|
IcmpCloseHandle(IcmpHandle);
|
|
return(FALSE);
|
|
}
|
|
|
|
BOOL
|
|
GetRTTAndHopCount(IPAddr DestIpAddress, PULONG HopCount, ULONG MaxHops,
|
|
PULONG RTT)
|
|
{
|
|
DWORD numberOfReplies;
|
|
uchar FAR *Opt = (uchar FAR *)0; // Pointer to send options
|
|
uint OptLength = 0;
|
|
uchar Flags = 0;
|
|
ulong Timeout = DEFAULT_TIMEOUT;
|
|
IP_OPTION_INFORMATION SendOpts;
|
|
HANDLE IcmpHandle;
|
|
PICMP_ECHO_REPLY reply;
|
|
char SendBuffer[32], *RcvBuffer;
|
|
uint RcvSize=4096;
|
|
uint SendSize = 32;
|
|
uint i,status;
|
|
ULONG RTT1;
|
|
|
|
if (!HopCount || !RTT) {
|
|
return (FALSE);
|
|
}
|
|
|
|
if (DestIpAddress == -1L) {
|
|
return(FALSE);
|
|
}
|
|
|
|
if (IsBadWritePtr(RTT, sizeof(ULONG))) {
|
|
return (FALSE);
|
|
}
|
|
|
|
if (IsBadWritePtr(HopCount, sizeof(ULONG))) {
|
|
return (FALSE);
|
|
}
|
|
|
|
IcmpHandle = IcmpCreateFile();
|
|
|
|
if (IcmpHandle == INVALID_HANDLE_VALUE) {
|
|
return(FALSE);
|
|
}
|
|
|
|
//
|
|
// Allocate space for the response.
|
|
//
|
|
|
|
RcvBuffer = HeapAlloc(g_hPrivateHeap, 0, RcvSize);
|
|
if (RcvBuffer == NULL) {
|
|
IcmpCloseHandle(IcmpHandle);
|
|
return(FALSE);
|
|
}
|
|
|
|
//
|
|
// Initialize the send buffer pattern.
|
|
//
|
|
for (i = 0; i < SendSize; i++) {
|
|
SendBuffer[i] = (char) ('a' + (i % 23));
|
|
}
|
|
//
|
|
// Initialize the send options
|
|
//
|
|
SendOpts.OptionsData = Opt;
|
|
SendOpts.OptionsSize = (UCHAR) OptLength;
|
|
SendOpts.Ttl = 1;
|
|
SendOpts.Tos = DEFAULT_TOS;
|
|
SendOpts.Flags = Flags;
|
|
|
|
|
|
while (SendOpts.Ttl <= MaxHops) {
|
|
|
|
numberOfReplies = IcmpSendEcho(IcmpHandle,
|
|
DestIpAddress,
|
|
SendBuffer,
|
|
(unsigned short) SendSize,
|
|
&SendOpts,
|
|
RcvBuffer,
|
|
RcvSize,
|
|
Timeout);
|
|
if (numberOfReplies == 0) {
|
|
status = GetLastError();
|
|
reply = NULL;
|
|
} else {
|
|
reply = (PICMP_ECHO_REPLY)RcvBuffer;
|
|
status = reply->Status;
|
|
}
|
|
|
|
if (status == IP_SUCCESS) {
|
|
|
|
*HopCount = SendOpts.Ttl;
|
|
|
|
HeapFree(g_hPrivateHeap, 0, RcvBuffer);
|
|
IcmpCloseHandle(IcmpHandle);
|
|
|
|
if (GetRTT(DestIpAddress, &RTT1)) {
|
|
*RTT = RTT1;
|
|
return TRUE;
|
|
} else {
|
|
return FALSE;
|
|
}
|
|
|
|
} else if (status == IP_TTL_EXPIRED_TRANSIT ||
|
|
status == IP_REQ_TIMED_OUT) {
|
|
SendOpts.Ttl++;
|
|
} else {
|
|
HeapFree(g_hPrivateHeap, 0, RcvBuffer);
|
|
IcmpCloseHandle(IcmpHandle);
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
HeapFree(g_hPrivateHeap, 0, RcvBuffer);
|
|
IcmpCloseHandle(IcmpHandle);
|
|
return FALSE;
|
|
}
|
|
|
|
#define LOOPBACK_ADDR 0x0100007f
|
|
|
|
DWORD
|
|
IsLocalAddress(IPAddr InAddress)
|
|
{
|
|
int i;
|
|
DWORD dwResult;
|
|
int NumEntries;
|
|
|
|
PMIB_IPADDRTABLE pIpAddrTable;
|
|
PMIB_IPADDRROW pIpAddrEntry;
|
|
|
|
dwResult = AllocateAndGetIpAddrTableFromStack(&pIpAddrTable,
|
|
FALSE,
|
|
g_hPrivateHeap,
|
|
0);
|
|
|
|
if(dwResult isnot NO_ERROR) {
|
|
Trace1(ERR,"GetIpAddrTableFromStack failed with error %x",dwResult);
|
|
TraceLeave("IsLocalAddress");
|
|
return dwResult;
|
|
}
|
|
|
|
if (InAddress == LOOPBACK_ADDR) {
|
|
HeapFree(g_hPrivateHeap, 0, pIpAddrTable);
|
|
return(NO_ERROR);
|
|
}
|
|
|
|
NumEntries = (*pIpAddrTable).dwNumEntries;
|
|
|
|
Trace2(ERR,"IsLocalAddress number of addresses %d chking %x",
|
|
NumEntries,InAddress);
|
|
|
|
for (i = 0; i < NumEntries; i++) {
|
|
pIpAddrEntry = &(*pIpAddrTable).table[i];
|
|
Trace1(ERR,"IsLocalAddress cmparing %x",pIpAddrEntry->dwAddr);
|
|
if (pIpAddrEntry->dwAddr == (DWORD)InAddress) {
|
|
HeapFree(g_hPrivateHeap, 0, pIpAddrTable);
|
|
return(NO_ERROR);
|
|
}
|
|
}
|
|
|
|
HeapFree(g_hPrivateHeap, 0, pIpAddrTable);
|
|
return(ERROR_INVALID_ADDRESS);
|
|
}
|
|
|
|
DWORD
|
|
NotifyAddrChange(HANDLE *pHandle, OVERLAPPED *pOverLapped)
|
|
{
|
|
#if defined(NT4) || defined(CHICAGO)
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
BOOL b;
|
|
DWORD dwResult;
|
|
DWORD temp;
|
|
|
|
if ((pHandle != NULL) && (pOverLapped != NULL)) {
|
|
|
|
Trace0(ERR, "NotifyAddressChange: overlapped request");
|
|
|
|
if (IsBadWritePtr(pHandle, sizeof(HANDLE))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadWritePtr(pOverLapped, sizeof(OVERLAPPED))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
*pHandle = ChangeNotificationHandle;
|
|
|
|
if (*pHandle == INVALID_HANDLE_VALUE){
|
|
Trace1(ERR, "NotifyAddressChange: CreateFile=%d", GetLastError());
|
|
return ERROR_OPEN_FAILED;
|
|
}
|
|
|
|
|
|
b = DeviceIoControl(*pHandle,
|
|
IOCTL_IP_ADDCHANGE_NOTIFY_REQUEST,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
0,
|
|
&temp,
|
|
pOverLapped);
|
|
|
|
if (!b) {
|
|
dwResult = GetLastError();
|
|
Trace1(ERR, "NotifyAddrChange: DeviceIoControl=%d", dwResult);
|
|
return dwResult;
|
|
}
|
|
|
|
} else {
|
|
|
|
// Synchronous change notification
|
|
// This call will block
|
|
|
|
Trace0(ERR, "NotifyAddrChange: synchronous request");
|
|
|
|
b = DeviceIoControl(g_hIPGetDriverHandle,
|
|
IOCTL_IP_ADDCHANGE_NOTIFY_REQUEST,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
0,
|
|
&temp,
|
|
NULL);
|
|
|
|
if (!b) {
|
|
dwResult = GetLastError();
|
|
Trace1(ERR, "NotifyAddressChange: DeviceIoControl=%d", dwResult);
|
|
return dwResult;
|
|
}
|
|
}
|
|
|
|
return NO_ERROR;
|
|
#endif
|
|
}
|
|
|
|
DWORD
|
|
NotifyRouteChange(HANDLE *pHandle, OVERLAPPED *pOverLapped)
|
|
{
|
|
return NotifyRouteChangeEx(pHandle, pOverLapped, FALSE);
|
|
}
|
|
|
|
|
|
DWORD
|
|
NotifyRouteChangeEx(
|
|
PHANDLE pHandle,
|
|
LPOVERLAPPED pOverLapped,
|
|
BOOL bExQueue
|
|
)
|
|
{
|
|
#if defined(NT4) || defined(CHICAGO)
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
BOOL b;
|
|
DWORD dwResult;
|
|
DWORD temp;
|
|
DWORD dwIoctl;
|
|
|
|
if(bExQueue) {
|
|
dwIoctl = IOCTL_IP_RTCHANGE_NOTIFY_REQUEST_EX;
|
|
} else {
|
|
dwIoctl = IOCTL_IP_RTCHANGE_NOTIFY_REQUEST;
|
|
}
|
|
|
|
if ((pHandle != NULL) && (pOverLapped != NULL)) {
|
|
|
|
Trace0(ERR, "NotifyRouteChange: overlapped request");
|
|
|
|
if (IsBadWritePtr(pHandle, sizeof(HANDLE))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadWritePtr(pOverLapped, sizeof(OVERLAPPED))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
*pHandle = ChangeNotificationHandle;
|
|
|
|
if(*pHandle == INVALID_HANDLE_VALUE){
|
|
Trace1(ERR, "NotifyRouteChange: CreateFile=%d", GetLastError());
|
|
return ERROR_OPEN_FAILED;
|
|
}
|
|
|
|
|
|
b = DeviceIoControl(*pHandle,
|
|
dwIoctl,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
0,
|
|
&temp,
|
|
pOverLapped);
|
|
|
|
if (!b) {
|
|
dwResult = GetLastError();
|
|
Trace1(ERR, "NotifyRouteChange: DeviceIoControl=%d", dwResult);
|
|
return dwResult;
|
|
}
|
|
|
|
} else {
|
|
|
|
// Synchronous change notification
|
|
// This call will block
|
|
|
|
Trace0(ERR, "NotifyRouteChange: synchronous request");
|
|
|
|
b = DeviceIoControl(g_hIPGetDriverHandle,
|
|
dwIoctl,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
0,
|
|
&temp,
|
|
NULL);
|
|
|
|
if (!b) {
|
|
|
|
dwResult = GetLastError();
|
|
Trace1(ERR, "NotifyRouteChange: DeviceIoControl=%d", dwResult);
|
|
return dwResult;
|
|
}
|
|
}
|
|
|
|
return NO_ERROR;
|
|
#endif
|
|
}
|
|
|
|
BOOL WINAPI
|
|
CancelIPChangeNotify(LPOVERLAPPED notifyOverlapped)
|
|
{
|
|
BOOL b;
|
|
DWORD temp, dwResult = NO_ERROR;
|
|
b = DeviceIoControl(ChangeNotificationHandle,
|
|
IOCTL_IP_CANCEL_CHANGE_NOTIFY,
|
|
¬ifyOverlapped,
|
|
sizeof(notifyOverlapped),
|
|
NULL,
|
|
0,
|
|
&temp,
|
|
NULL);
|
|
if (!b) {
|
|
dwResult = GetLastError();
|
|
}
|
|
return (BOOL)(dwResult == NO_ERROR);
|
|
}
|
|
|
|
DWORD WINAPI
|
|
EnableRouter(HANDLE *pHandle, OVERLAPPED *pOverLapped)
|
|
{
|
|
#if defined(NT4) || defined(CHICAGO)
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
BOOL b;
|
|
DWORD dwResult;
|
|
DWORD temp;
|
|
|
|
if ((pHandle != NULL) && (pOverLapped != NULL)) {
|
|
|
|
Trace0(ERR,"EnableRouter: overlapped request");
|
|
|
|
if (IsBadWritePtr(pHandle, sizeof(HANDLE)) ||
|
|
IsBadWritePtr(pOverLapped, sizeof(OVERLAPPED))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
*pHandle = g_hIPDriverHandle;
|
|
|
|
if (*pHandle == INVALID_HANDLE_VALUE) {
|
|
return ERROR_OPEN_FAILED;
|
|
}
|
|
|
|
|
|
b = DeviceIoControl(
|
|
*pHandle,
|
|
IOCTL_IP_ENABLE_ROUTER_REQUEST,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
0,
|
|
&temp,
|
|
pOverLapped
|
|
);
|
|
|
|
if (!b) { return GetLastError(); }
|
|
|
|
} else {
|
|
|
|
Trace0(ERR,"EnableRouter: synchronous request");
|
|
|
|
b = DeviceIoControl(
|
|
g_hIPDriverHandle,
|
|
IOCTL_IP_ENABLE_ROUTER_REQUEST,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
0,
|
|
&temp,
|
|
NULL
|
|
);
|
|
|
|
if (!b) {
|
|
dwResult = GetLastError();
|
|
Trace1(ERR,"EnableRouter: DeviceIoControl=%d", dwResult);
|
|
return dwResult;
|
|
}
|
|
}
|
|
|
|
return NO_ERROR;
|
|
#endif
|
|
}
|
|
|
|
DWORD WINAPI
|
|
UnenableRouter(OVERLAPPED* pOverlapped, LPDWORD lpdwEnableCount OPTIONAL)
|
|
{
|
|
#if defined(NT4) || defined(CHICAGO)
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
BOOL b;
|
|
DWORD EnableCount;
|
|
DWORD temp;
|
|
if (lpdwEnableCount && IsBadWritePtr(lpdwEnableCount, sizeof(DWORD))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
if (g_hIPDriverHandle == INVALID_HANDLE_VALUE) {
|
|
return ERROR_OPEN_FAILED;
|
|
}
|
|
b = DeviceIoControl(
|
|
g_hIPDriverHandle,
|
|
IOCTL_IP_UNENABLE_ROUTER_REQUEST,
|
|
(PVOID)&pOverlapped,
|
|
sizeof(PVOID),
|
|
&EnableCount,
|
|
sizeof(DWORD),
|
|
&temp,
|
|
NULL
|
|
);
|
|
if (!b) { return GetLastError(); }
|
|
if (lpdwEnableCount) { *lpdwEnableCount = EnableCount; }
|
|
return NO_ERROR;
|
|
#endif
|
|
}
|
|
|
|
|
|
|
|
|
|
DWORD WINAPI
|
|
DisableMediaSense(HANDLE *pHandle, OVERLAPPED *pOverLapped)
|
|
{
|
|
#if defined(NT4) || defined(CHICAGO)
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
BOOL b;
|
|
DWORD dwResult;
|
|
DWORD temp;
|
|
|
|
if ((pHandle != NULL) && (pOverLapped != NULL)) {
|
|
|
|
Trace0(ERR,"DisableMediaSense: overlapped request");
|
|
|
|
if (IsBadWritePtr(pHandle, sizeof(HANDLE)) ||
|
|
IsBadWritePtr(pOverLapped, sizeof(OVERLAPPED))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
*pHandle = g_hIPDriverHandle;
|
|
|
|
if (*pHandle == INVALID_HANDLE_VALUE) {
|
|
return ERROR_OPEN_FAILED;
|
|
}
|
|
|
|
|
|
b = DeviceIoControl(
|
|
*pHandle,
|
|
IOCTL_IP_DISABLE_MEDIA_SENSE_REQUEST,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
0,
|
|
&temp,
|
|
pOverLapped
|
|
);
|
|
|
|
if (!b) { return GetLastError(); }
|
|
|
|
} else {
|
|
|
|
Trace0(ERR,"DisableMediaSense: synchronous request");
|
|
|
|
b = DeviceIoControl(
|
|
g_hIPDriverHandle,
|
|
IOCTL_IP_DISABLE_MEDIA_SENSE_REQUEST,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
0,
|
|
&temp,
|
|
NULL
|
|
);
|
|
|
|
if (!b) {
|
|
dwResult = GetLastError();
|
|
Trace1(ERR,"DisableMediaSense: DeviceIoControl=%d", dwResult);
|
|
return dwResult;
|
|
}
|
|
}
|
|
|
|
return NO_ERROR;
|
|
#endif
|
|
}
|
|
|
|
DWORD WINAPI
|
|
RestoreMediaSense(OVERLAPPED* pOverlapped, LPDWORD lpdwEnableCount OPTIONAL)
|
|
{
|
|
#if defined(NT4) || defined(CHICAGO)
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
BOOL b;
|
|
DWORD EnableCount;
|
|
DWORD temp;
|
|
if (lpdwEnableCount && IsBadWritePtr(lpdwEnableCount, sizeof(DWORD))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
if (g_hIPDriverHandle == INVALID_HANDLE_VALUE) {
|
|
return ERROR_OPEN_FAILED;
|
|
}
|
|
b = DeviceIoControl(
|
|
g_hIPDriverHandle,
|
|
IOCTL_IP_ENABLE_MEDIA_SENSE_REQUEST,
|
|
(PVOID)&pOverlapped,
|
|
sizeof(PVOID),
|
|
&EnableCount,
|
|
sizeof(DWORD),
|
|
&temp,
|
|
NULL
|
|
);
|
|
if (!b) { return GetLastError(); }
|
|
if (lpdwEnableCount) { *lpdwEnableCount = EnableCount; }
|
|
return NO_ERROR;
|
|
#endif
|
|
}
|
|
|
|
|
|
|
|
#if !defined(NT4) && !defined(_WIN95_)
|
|
extern DWORD GetFixedInfoEx(PFIXED_INFO pFixedInfo, PULONG pOutBufLen);
|
|
extern DWORD GetAdapterInfoEx(PIP_ADAPTER_INFO pAdapterInfo, PULONG pOutBufLen);
|
|
extern DWORD GetAdapterAddressesEx(ULONG Family, DWORD Flags, PIP_ADAPTER_ADDRESSES pAdapterInfo, PULONG pOutBufLen);
|
|
#endif
|
|
|
|
#if !defined(NT4) && !defined(CHICAGO)
|
|
extern DWORD GetPerAdapterInfoEx(ULONG IfIndex, PIP_PER_ADAPTER_INFO pPerAdapterInfo, PULONG pOutBufLen);
|
|
#endif
|
|
|
|
|
|
DWORD
|
|
GetNetworkParams(PFIXED_INFO pFixedInfo, PULONG pOutBufLen)
|
|
{
|
|
#if !defined(NT4) && !defined(_WIN95_)
|
|
CheckTcpipState();
|
|
|
|
if (IsBadReadPtr(pOutBufLen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadWritePtr(pOutBufLen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (pFixedInfo != NULL &&
|
|
IsBadWritePtr(pFixedInfo, sizeof(FIXED_INFO))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
return GetFixedInfoEx(pFixedInfo, pOutBufLen);
|
|
#else
|
|
return ERROR_NOT_SUPPORTED;
|
|
#endif
|
|
}
|
|
|
|
DWORD
|
|
GetAdaptersAddresses(ULONG Family, DWORD Flags, PVOID Reserved,
|
|
PIP_ADAPTER_ADDRESSES pAdapterAddresses,
|
|
PULONG pOutBufLen)
|
|
{
|
|
#if !defined(NT4) && !defined(_WIN95_)
|
|
CheckTcpipState();
|
|
|
|
if (IsBadReadPtr(pOutBufLen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadWritePtr(pOutBufLen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (Reserved != NULL) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (pAdapterAddresses != NULL &&
|
|
IsBadWritePtr(pAdapterAddresses, sizeof(IP_ADAPTER_ADDRESSES))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
return GetAdapterAddressesEx(Family, Flags, pAdapterAddresses, pOutBufLen);
|
|
#else
|
|
return ERROR_NOT_SUPPORTED;
|
|
#endif
|
|
}
|
|
|
|
|
|
DWORD
|
|
GetAdaptersInfo(PIP_ADAPTER_INFO pAdapterInfo, PULONG pOutBufLen)
|
|
{
|
|
#if !defined(NT4) && !defined(_WIN95_)
|
|
// call the init
|
|
CheckTcpipState();
|
|
|
|
if (IsBadReadPtr(pOutBufLen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadWritePtr(pOutBufLen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (pAdapterInfo != NULL &&
|
|
IsBadWritePtr(pAdapterInfo, sizeof(IP_ADAPTER_INFO))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
return GetAdapterInfoEx(pAdapterInfo, pOutBufLen);
|
|
#else
|
|
return ERROR_NOT_SUPPORTED;
|
|
#endif
|
|
}
|
|
|
|
|
|
DWORD
|
|
GetPerAdapterInfo(ULONG IfIndex, PIP_PER_ADAPTER_INFO pPerAdapterInfo,
|
|
PULONG pOutBufLen)
|
|
{
|
|
#if !defined(NT4) && !defined(CHICAGO)
|
|
|
|
CheckTcpipState();
|
|
|
|
if (IsBadReadPtr(pOutBufLen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadWritePtr(pOutBufLen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (pPerAdapterInfo != NULL &&
|
|
IsBadWritePtr(pPerAdapterInfo, sizeof(IP_PER_ADAPTER_INFO))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
return GetPerAdapterInfoEx(IfIndex, pPerAdapterInfo, pOutBufLen);
|
|
#else
|
|
return ERROR_NOT_SUPPORTED;
|
|
#endif
|
|
}
|
|
|
|
extern DWORD
|
|
DhcpReleaseParameters(
|
|
LPWSTR AdapterName
|
|
);
|
|
|
|
extern DWORD
|
|
DhcpAcquireParameters(
|
|
LPWSTR AdapterName);
|
|
|
|
#define TCP_EXPORT_STRING_PREFIX L"\\DEVICE\\TCPIP_"
|
|
|
|
DWORD
|
|
IpReleaseAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo)
|
|
{
|
|
#if defined(NT4) || defined(_WIN95_)
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
DWORD status;
|
|
|
|
if (!AdapterInfo) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadReadPtr(AdapterInfo, sizeof(IP_ADAPTER_INDEX_MAP))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
#ifdef CHICAGO
|
|
{
|
|
// Convert the string to a widechar name
|
|
WCHAR Name[11];
|
|
uint i;
|
|
uint Index = AdapterInfo->Index;
|
|
|
|
i = sizeof(Name)/sizeof(Name[0]);
|
|
Name[--i] = L'\0';
|
|
while (i > 0 ) {
|
|
Name[--i] = L'0' + (Index%10);
|
|
Index /= 10;
|
|
}
|
|
status = DhcpReleaseParameters(Name);
|
|
}
|
|
#else
|
|
{
|
|
LPWSTR tmpstr;
|
|
|
|
if (wcslen(AdapterInfo->Name) <= wcslen(TCP_EXPORT_STRING_PREFIX)) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
tmpstr = AdapterInfo->Name + wcslen(TCP_EXPORT_STRING_PREFIX);
|
|
|
|
__try {
|
|
status = DhcpReleaseParameters(tmpstr);
|
|
} __except(EXCEPTION_EXECUTE_HANDLER) {
|
|
status = ERROR_PROC_NOT_FOUND;
|
|
}
|
|
}
|
|
#endif
|
|
return(status);
|
|
#endif
|
|
}
|
|
|
|
|
|
DWORD
|
|
IpRenewAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo)
|
|
{
|
|
#if defined(NT4) || defined(_WIN95_)
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
DWORD status;
|
|
|
|
if (!AdapterInfo) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadReadPtr(AdapterInfo, sizeof(IP_ADAPTER_INDEX_MAP))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
#ifdef CHICAGO
|
|
{
|
|
// Convert the string to a widechar name
|
|
WCHAR Name[11];
|
|
uint i;
|
|
uint Index = AdapterInfo->Index;
|
|
|
|
i = sizeof(Name)/sizeof(Name[0]);
|
|
Name[--i] = L'\0';
|
|
while (i > 0 ) {
|
|
Name[--i] = L'0' + (Index%10);
|
|
Index /= 10;
|
|
}
|
|
status = DhcpAcquireParameters(Name);
|
|
}
|
|
#else
|
|
{
|
|
LPWSTR tmpstr;
|
|
|
|
if (wcslen(AdapterInfo->Name) <= wcslen(TCP_EXPORT_STRING_PREFIX)) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
tmpstr = AdapterInfo->Name + wcslen(TCP_EXPORT_STRING_PREFIX);
|
|
|
|
__try {
|
|
status = DhcpAcquireParameters(tmpstr);
|
|
} __except(EXCEPTION_EXECUTE_HANDLER) {
|
|
status = ERROR_PROC_NOT_FOUND;
|
|
}
|
|
}
|
|
#endif
|
|
return(status);
|
|
#endif
|
|
}
|
|
|
|
DWORD
|
|
SendARP(IPAddr DestIP, IPAddr SrcIP, PULONG pMacAddr, PULONG PhyAddrLen)
|
|
{
|
|
#if defined(NT4) || defined(_WIN95_)
|
|
return ERROR_NOT_SUPPORTED;
|
|
#else
|
|
ARP_SEND_REPLY requestBuffer;
|
|
DWORD requestBufferSize = sizeof(requestBuffer);
|
|
DWORD status;
|
|
|
|
requestBuffer.DestAddress = DestIP;
|
|
requestBuffer.SrcAddress = SrcIP;
|
|
|
|
if (IsBadWritePtr(pMacAddr, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
if (IsBadWritePtr(PhyAddrLen, sizeof(ULONG))) {
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
status = TCPSendIoctl(g_hIPGetDriverHandle,
|
|
IOCTL_ARP_SEND_REQUEST,
|
|
&requestBuffer,
|
|
&requestBufferSize,
|
|
pMacAddr,
|
|
PhyAddrLen);
|
|
return(status);
|
|
#endif
|
|
}
|
|
|