908 lines
21 KiB
C
908 lines
21 KiB
C
|
/*++
|
||
|
|
||
|
Copyright (c) 1998-1999 Microsoft Corporation
|
||
|
|
||
|
Module Name:
|
||
|
|
||
|
routing\netsh\ip\route.c
|
||
|
|
||
|
--*/
|
||
|
|
||
|
#include "precomp.h"
|
||
|
#pragma hdrstop
|
||
|
|
||
|
DWORD
|
||
|
AddSetDelRtmRouteInfo(
|
||
|
IN PINTERFACE_ROUTE_INFO pRoute,
|
||
|
IN LPCWSTR pwszIfName,
|
||
|
IN DWORD dwCommand,
|
||
|
IN DWORD dwFlags
|
||
|
)
|
||
|
|
||
|
/*++
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
Adds/deletes normal (read as non persistant)
|
||
|
routes on interfaces.
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
pRoute - route to add/set/delete
|
||
|
pwszIfName - Interface Name
|
||
|
dwCommand - Add, set, or delete
|
||
|
|
||
|
Return Value:
|
||
|
|
||
|
NO_ERROR
|
||
|
|
||
|
--*/
|
||
|
|
||
|
{
|
||
|
ULONG dwOutEntrySize;
|
||
|
DWORD dwRes, i;
|
||
|
PMIB_IPDESTTABLE lpTable;
|
||
|
PMIB_IPDESTROW pEntry;
|
||
|
MIB_OPAQUE_QUERY QueryBuff[3]; // more than enough
|
||
|
MIB_OPAQUE_QUERY *pQuery = QueryBuff;
|
||
|
PMIB_OPAQUE_INFO pInfo;
|
||
|
DEFINE_MIB_BUFFER(pRouteInfo, MIB_IPDESTROW, pRouteRow);
|
||
|
|
||
|
if (!pRoute->dwRtInfoIfIndex)
|
||
|
{
|
||
|
//
|
||
|
// Get the interface index from friendly name
|
||
|
//
|
||
|
|
||
|
dwRes = IpmontrGetIfIndexFromFriendlyName(g_hMIBServer,
|
||
|
pwszIfName,
|
||
|
&pRoute->dwRtInfoIfIndex);
|
||
|
if (dwRes != NO_ERROR)
|
||
|
{
|
||
|
return dwRes;
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// The interface probably is disconnected
|
||
|
//
|
||
|
|
||
|
if (pRoute->dwRtInfoIfIndex == 0)
|
||
|
{
|
||
|
DisplayMessage(g_hModule, EMSG_INTERFACE_INVALID_OR_DISC);
|
||
|
return ERROR_INVALID_PARAMETER;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// Use MprAdmin api to add, del or set entry
|
||
|
//
|
||
|
|
||
|
switch(dwCommand)
|
||
|
{
|
||
|
case ADD_COMMAND:
|
||
|
case SET_COMMAND:
|
||
|
|
||
|
//
|
||
|
// Does this route already exist in the router ?
|
||
|
//
|
||
|
|
||
|
// Get all this protocol routes on dest
|
||
|
|
||
|
pQuery->dwVarId = ROUTE_MATCHING;
|
||
|
|
||
|
pQuery->rgdwVarIndex[0] = pRoute->dwRtInfoDest;
|
||
|
pQuery->rgdwVarIndex[1] = pRoute->dwRtInfoMask;
|
||
|
pQuery->rgdwVarIndex[2] = RTM_VIEW_MASK_ANY;
|
||
|
pQuery->rgdwVarIndex[3] = pRoute->dwRtInfoProto;
|
||
|
|
||
|
pInfo = NULL;
|
||
|
|
||
|
dwRes = MibGet(PID_IP,
|
||
|
IPRTRMGR_PID,
|
||
|
(PVOID) pQuery,
|
||
|
sizeof(MIB_OPAQUE_QUERY) + 3 * sizeof(DWORD),
|
||
|
(PVOID *) &pInfo,
|
||
|
&dwOutEntrySize);
|
||
|
|
||
|
if ( dwRes isnot NO_ERROR )
|
||
|
{
|
||
|
DisplayMessage(g_hModule, MSG_IP_DIM_ERROR, dwRes );
|
||
|
return dwRes;
|
||
|
}
|
||
|
|
||
|
if ( pInfo isnot NULL )
|
||
|
{
|
||
|
//
|
||
|
// Search for a matching route
|
||
|
//
|
||
|
|
||
|
lpTable = (PMIB_IPDESTTABLE)(pInfo->rgbyData);
|
||
|
|
||
|
for (i=0; i<lpTable->dwNumEntries; i++)
|
||
|
{
|
||
|
pEntry = &lpTable->table[i];
|
||
|
|
||
|
if ((pEntry->dwForwardIfIndex == pRoute->dwRtInfoIfIndex) &&
|
||
|
(pEntry->dwForwardNextHop == pRoute->dwRtInfoNextHop))
|
||
|
{
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
if (i == lpTable->dwNumEntries)
|
||
|
{
|
||
|
//
|
||
|
// No matching route found - quit if set
|
||
|
//
|
||
|
|
||
|
if (dwCommand == SET_COMMAND)
|
||
|
{
|
||
|
MprAdminMIBBufferFree((PVOID)pInfo);
|
||
|
return ERROR_NOT_FOUND;
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
//
|
||
|
// A matching route found - quit if add
|
||
|
//
|
||
|
|
||
|
if (dwCommand == ADD_COMMAND)
|
||
|
{
|
||
|
MprAdminMIBBufferFree((PVOID)pInfo);
|
||
|
return ERROR_OBJECT_ALREADY_EXISTS;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
//
|
||
|
// No matching routes found - quit if set
|
||
|
//
|
||
|
|
||
|
if (dwCommand == SET_COMMAND)
|
||
|
{
|
||
|
return ERROR_NOT_FOUND;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// Convert the route to a ip route row format
|
||
|
//
|
||
|
|
||
|
pRouteInfo->dwId = ROUTE_MATCHING;
|
||
|
|
||
|
pRouteRow->dwForwardDest = pRoute->dwRtInfoDest;
|
||
|
pRouteRow->dwForwardMask = pRoute->dwRtInfoMask;
|
||
|
pRouteRow->dwForwardPolicy = 0;
|
||
|
pRouteRow->dwForwardNextHop = pRoute->dwRtInfoNextHop;
|
||
|
pRouteRow->dwForwardIfIndex = pRoute->dwRtInfoIfIndex;
|
||
|
pRouteRow->dwForwardType = 0;
|
||
|
pRouteRow->dwForwardProto = pRoute->dwRtInfoProto;
|
||
|
pRouteRow->dwForwardAge = INFINITE;
|
||
|
pRouteRow->dwForwardNextHopAS = 0;
|
||
|
pRouteRow->dwForwardMetric1 = pRoute->dwRtInfoMetric1;
|
||
|
pRouteRow->dwForwardMetric2 = pRoute->dwRtInfoMetric2;
|
||
|
pRouteRow->dwForwardMetric3 = pRoute->dwRtInfoMetric3;
|
||
|
pRouteRow->dwForwardMetric4 = MIB_IPROUTE_METRIC_UNUSED;
|
||
|
pRouteRow->dwForwardMetric5 = MIB_IPROUTE_METRIC_UNUSED;
|
||
|
pRouteRow->dwForwardPreference = pRoute->dwRtInfoPreference;
|
||
|
pRouteRow->dwForwardViewSet = pRoute->dwRtInfoViewSet;
|
||
|
|
||
|
if (dwCommand == ADD_COMMAND)
|
||
|
{
|
||
|
dwRes = MprAdminMIBEntryCreate(g_hMIBServer,
|
||
|
PID_IP,
|
||
|
IPRTRMGR_PID,
|
||
|
(PVOID)pRouteInfo,
|
||
|
MIB_INFO_SIZE(MIB_IPDESTROW));
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
if (dwFlags & FIELDS_NOT_SPECIFIED)
|
||
|
{
|
||
|
//
|
||
|
// Get the old preference, metric, or view
|
||
|
//
|
||
|
|
||
|
if (dwFlags & PREF_NOT_SPECIFIED)
|
||
|
{
|
||
|
pRouteRow->dwForwardPreference=pEntry->dwForwardPreference;
|
||
|
}
|
||
|
|
||
|
if (dwFlags & METRIC_NOT_SPECIFIED)
|
||
|
{
|
||
|
pRouteRow->dwForwardMetric1 = pEntry->dwForwardMetric1;
|
||
|
}
|
||
|
|
||
|
if (dwFlags & VIEW_NOT_SPECIFIED)
|
||
|
{
|
||
|
pRouteRow->dwForwardViewSet = pEntry->dwForwardViewSet;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
dwRes = MprAdminMIBEntrySet(g_hMIBServer,
|
||
|
PID_IP,
|
||
|
IPRTRMGR_PID,
|
||
|
(PVOID)pRouteInfo,
|
||
|
MIB_INFO_SIZE(MIB_IPDESTROW));
|
||
|
}
|
||
|
|
||
|
// Free the old route information obtained
|
||
|
if (pInfo)
|
||
|
{
|
||
|
MprAdminMIBBufferFree((PVOID)pInfo);
|
||
|
}
|
||
|
|
||
|
break;
|
||
|
|
||
|
case DELETE_COMMAND:
|
||
|
{
|
||
|
DWORD rgdwInfo[6];
|
||
|
PMIB_OPAQUE_QUERY pIndex = (PMIB_OPAQUE_QUERY)rgdwInfo;
|
||
|
|
||
|
pIndex->dwVarId = ROUTE_MATCHING;
|
||
|
|
||
|
pIndex->rgdwVarIndex[0] = pRoute->dwRtInfoDest;
|
||
|
pIndex->rgdwVarIndex[1] = pRoute->dwRtInfoMask;
|
||
|
pIndex->rgdwVarIndex[2] = pRoute->dwRtInfoIfIndex;
|
||
|
pIndex->rgdwVarIndex[3] = pRoute->dwRtInfoNextHop;
|
||
|
pIndex->rgdwVarIndex[4] = pRoute->dwRtInfoProto;
|
||
|
|
||
|
dwRes = MprAdminMIBEntryDelete(g_hMIBServer,
|
||
|
PID_IP,
|
||
|
IPRTRMGR_PID,
|
||
|
(PVOID)pIndex,
|
||
|
sizeof(rgdwInfo));
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
default:
|
||
|
dwRes = ERROR_INVALID_PARAMETER;
|
||
|
}
|
||
|
|
||
|
return dwRes;
|
||
|
}
|
||
|
|
||
|
|
||
|
DWORD
|
||
|
AddSetDelPersistentRouteInfo(
|
||
|
IN PINTERFACE_ROUTE_INFO pRoute,
|
||
|
IN LPCWSTR pwszIfName,
|
||
|
IN DWORD dwCommand,
|
||
|
IN DWORD dwFlags
|
||
|
)
|
||
|
|
||
|
/*++
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
Adds/deletes persitant routes on interfaces.
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
route - route to add/set/delete
|
||
|
pwszIfName - Interface Name
|
||
|
dwCommand - Add, set, or delete
|
||
|
|
||
|
Return Value:
|
||
|
|
||
|
ERROR_OKAY
|
||
|
|
||
|
--*/
|
||
|
|
||
|
{
|
||
|
DWORD dwRes;
|
||
|
PINTERFACE_ROUTE_INFO pOldTable, pNewTable;
|
||
|
DWORD dwIfType, dwSize, dwCount;
|
||
|
|
||
|
pNewTable = NULL;
|
||
|
|
||
|
do
|
||
|
{
|
||
|
dwRes = IpmontrGetInfoBlockFromInterfaceInfo(pwszIfName,
|
||
|
IP_ROUTE_INFO,
|
||
|
(PBYTE *) &pOldTable,
|
||
|
&dwSize,
|
||
|
&dwCount,
|
||
|
&dwIfType);
|
||
|
|
||
|
if((dwRes is ERROR_NOT_FOUND) &&
|
||
|
dwCommand is ADD_COMMAND)
|
||
|
{
|
||
|
//
|
||
|
// No route info but we are asked to add
|
||
|
//
|
||
|
|
||
|
pOldTable = NULL;
|
||
|
dwRes = NO_ERROR;
|
||
|
dwCount = 0;
|
||
|
}
|
||
|
|
||
|
if(dwRes isnot NO_ERROR)
|
||
|
{
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// These take the old table and return a new one in its stead
|
||
|
//
|
||
|
|
||
|
switch(dwCommand)
|
||
|
{
|
||
|
case ADD_COMMAND:
|
||
|
dwRes = AddRoute(pOldTable,
|
||
|
pRoute,
|
||
|
dwIfType,
|
||
|
&dwCount,
|
||
|
&pNewTable);
|
||
|
break;
|
||
|
|
||
|
case DELETE_COMMAND:
|
||
|
dwRes = DeleteRoute(pOldTable,
|
||
|
pRoute,
|
||
|
dwIfType,
|
||
|
&dwCount,
|
||
|
&pNewTable);
|
||
|
break;
|
||
|
|
||
|
case SET_COMMAND:
|
||
|
|
||
|
dwRes = SetRoute(pOldTable,
|
||
|
pRoute,
|
||
|
dwIfType,
|
||
|
dwFlags,
|
||
|
&dwCount);
|
||
|
|
||
|
pNewTable = pOldTable;
|
||
|
pOldTable = NULL;
|
||
|
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
if(dwRes != NO_ERROR)
|
||
|
{
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// Set the new info back
|
||
|
//
|
||
|
|
||
|
dwRes = IpmontrSetInfoBlockInInterfaceInfo(pwszIfName,
|
||
|
IP_ROUTE_INFO,
|
||
|
(PBYTE)pNewTable,
|
||
|
sizeof(INTERFACE_ROUTE_INFO),
|
||
|
dwCount);
|
||
|
|
||
|
|
||
|
if(dwRes != NO_ERROR)
|
||
|
{
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
|
||
|
pNewTable = NULL;
|
||
|
|
||
|
|
||
|
} while ( FALSE );
|
||
|
|
||
|
if(pOldTable)
|
||
|
{
|
||
|
FREE_BUFFER(pOldTable);
|
||
|
}
|
||
|
|
||
|
|
||
|
if(pNewTable)
|
||
|
{
|
||
|
HeapFree(GetProcessHeap(),
|
||
|
0,
|
||
|
pNewTable);
|
||
|
|
||
|
pNewTable = NULL;
|
||
|
}
|
||
|
|
||
|
|
||
|
switch(dwRes)
|
||
|
{
|
||
|
case NO_ERROR:
|
||
|
{
|
||
|
dwRes = ERROR_OKAY;
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
case ERROR_NOT_FOUND:
|
||
|
{
|
||
|
WCHAR wszBuffer[MAX_INTERFACE_NAME_LEN+1];
|
||
|
DWORD dwSizeTemp = sizeof(wszBuffer);
|
||
|
IpmontrGetFriendlyNameFromIfName( pwszIfName, wszBuffer, &dwSizeTemp);
|
||
|
|
||
|
DisplayMessage(g_hModule, EMSG_IP_NO_ROUTE_INFO, wszBuffer);
|
||
|
|
||
|
dwRes = ERROR_SUPPRESS_OUTPUT;
|
||
|
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
case ERROR_NOT_ENOUGH_MEMORY:
|
||
|
{
|
||
|
DisplayMessage(g_hModule, MSG_IP_NOT_ENOUGH_MEMORY);
|
||
|
|
||
|
dwRes = ERROR_SUPPRESS_OUTPUT;
|
||
|
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return dwRes;
|
||
|
}
|
||
|
|
||
|
DWORD
|
||
|
SetRoute(
|
||
|
IN PINTERFACE_ROUTE_INFO pTable,
|
||
|
IN PINTERFACE_ROUTE_INFO pRoute,
|
||
|
IN DWORD dwIfType,
|
||
|
IN DWORD dwFlags,
|
||
|
IN OUT PDWORD pdwCount
|
||
|
)
|
||
|
{
|
||
|
ULONG ulIndex, i;
|
||
|
|
||
|
//
|
||
|
// If the count is 0, the function will return false
|
||
|
// and we will error out
|
||
|
//
|
||
|
|
||
|
if(!IsRoutePresent(pTable,
|
||
|
pRoute,
|
||
|
dwIfType,
|
||
|
*pdwCount,
|
||
|
&ulIndex))
|
||
|
{
|
||
|
return ERROR_NOT_FOUND;
|
||
|
}
|
||
|
|
||
|
if (dwFlags & FIELDS_NOT_SPECIFIED)
|
||
|
{
|
||
|
//
|
||
|
// Preserve the old values if not specified
|
||
|
//
|
||
|
|
||
|
if (dwFlags & PREF_NOT_SPECIFIED)
|
||
|
{
|
||
|
pRoute->dwRtInfoPreference = pTable[ulIndex].dwRtInfoPreference;
|
||
|
}
|
||
|
|
||
|
if (dwFlags & METRIC_NOT_SPECIFIED)
|
||
|
{
|
||
|
pRoute->dwRtInfoMetric1 = pTable[ulIndex].dwRtInfoMetric1;
|
||
|
}
|
||
|
|
||
|
if (dwFlags & VIEW_NOT_SPECIFIED)
|
||
|
{
|
||
|
pRoute->dwRtInfoViewSet = pTable[ulIndex].dwRtInfoViewSet;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
pTable[ulIndex] = *pRoute;
|
||
|
|
||
|
return NO_ERROR;
|
||
|
}
|
||
|
|
||
|
DWORD
|
||
|
AddRoute(
|
||
|
IN PINTERFACE_ROUTE_INFO pOldTable,
|
||
|
IN PINTERFACE_ROUTE_INFO pRoute,
|
||
|
IN DWORD dwIfType,
|
||
|
IN OUT PDWORD pdwCount,
|
||
|
OUT INTERFACE_ROUTE_INFO **ppNewTable
|
||
|
)
|
||
|
|
||
|
/*++
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
Adds a route to the current info
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
Return Value:
|
||
|
|
||
|
NO_ERROR
|
||
|
|
||
|
--*/
|
||
|
|
||
|
{
|
||
|
ULONG ulIndex, i;
|
||
|
|
||
|
|
||
|
if(IsRoutePresent(pOldTable,
|
||
|
pRoute,
|
||
|
dwIfType,
|
||
|
*pdwCount,
|
||
|
&ulIndex))
|
||
|
{
|
||
|
return ERROR_OBJECT_ALREADY_EXISTS;
|
||
|
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// Just create a block with size n + 1
|
||
|
//
|
||
|
|
||
|
*ppNewTable = HeapAlloc(GetProcessHeap(),
|
||
|
0,
|
||
|
((*pdwCount) + 1) * sizeof(INTERFACE_ROUTE_INFO));
|
||
|
|
||
|
if(*ppNewTable is NULL)
|
||
|
{
|
||
|
return ERROR_NOT_ENOUGH_MEMORY;
|
||
|
}
|
||
|
|
||
|
for(i = 0; i < *pdwCount; i++)
|
||
|
{
|
||
|
//
|
||
|
// structure copy
|
||
|
//
|
||
|
|
||
|
(*ppNewTable)[i] = pOldTable[i];
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// copy the new route
|
||
|
//
|
||
|
|
||
|
|
||
|
(*ppNewTable)[i] = *pRoute;
|
||
|
|
||
|
*pdwCount += 1;
|
||
|
|
||
|
return NO_ERROR;
|
||
|
}
|
||
|
|
||
|
DWORD
|
||
|
DeleteRoute(
|
||
|
IN PINTERFACE_ROUTE_INFO pOldTable,
|
||
|
IN PINTERFACE_ROUTE_INFO pRoute,
|
||
|
IN DWORD dwIfType,
|
||
|
IN OUT PDWORD pdwCount,
|
||
|
OUT INTERFACE_ROUTE_INFO **ppNewTable
|
||
|
)
|
||
|
|
||
|
/*++
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
Deletes a route from an interface
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
Return Value:
|
||
|
|
||
|
NO_ERROR
|
||
|
|
||
|
--*/
|
||
|
|
||
|
{
|
||
|
ULONG ulIndex, i, j;
|
||
|
|
||
|
//
|
||
|
// If the count is 0, the function will return false
|
||
|
// and we will error out
|
||
|
//
|
||
|
|
||
|
if(!IsRoutePresent(pOldTable,
|
||
|
pRoute,
|
||
|
dwIfType,
|
||
|
*pdwCount,
|
||
|
&ulIndex))
|
||
|
{
|
||
|
return ERROR_NOT_FOUND;
|
||
|
}
|
||
|
|
||
|
|
||
|
//
|
||
|
// If the count is 1
|
||
|
//
|
||
|
|
||
|
*pdwCount -= 1;
|
||
|
|
||
|
if(*pdwCount is 0)
|
||
|
{
|
||
|
*ppNewTable = NULL;
|
||
|
|
||
|
return NO_ERROR;
|
||
|
}
|
||
|
|
||
|
|
||
|
//
|
||
|
// delete the route
|
||
|
//
|
||
|
|
||
|
*ppNewTable = HeapAlloc(GetProcessHeap(),
|
||
|
0,
|
||
|
(*pdwCount) * sizeof(INTERFACE_ROUTE_INFO));
|
||
|
|
||
|
if(*ppNewTable is NULL)
|
||
|
{
|
||
|
return ERROR_NOT_ENOUGH_MEMORY;
|
||
|
}
|
||
|
|
||
|
i = j = 0;
|
||
|
|
||
|
while(i <= *pdwCount)
|
||
|
{
|
||
|
if(i == ulIndex)
|
||
|
{
|
||
|
i++;
|
||
|
continue;
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// structure copy
|
||
|
//
|
||
|
|
||
|
(*ppNewTable)[j] = pOldTable[i];
|
||
|
|
||
|
i++;
|
||
|
j++;
|
||
|
}
|
||
|
|
||
|
return NO_ERROR;
|
||
|
}
|
||
|
|
||
|
|
||
|
BOOL
|
||
|
IsRoutePresent(
|
||
|
IN PINTERFACE_ROUTE_INFO pTable,
|
||
|
IN PINTERFACE_ROUTE_INFO pRoute,
|
||
|
IN DWORD dwIfType,
|
||
|
IN ULONG ulCount,
|
||
|
OUT PULONG pulIndex
|
||
|
)
|
||
|
|
||
|
/*++
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
Checks to see if interface is already present
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
Return Value:
|
||
|
|
||
|
NO_ERROR
|
||
|
|
||
|
--*/
|
||
|
|
||
|
{
|
||
|
ULONG i;
|
||
|
BOOL bDontMatchNHop;
|
||
|
|
||
|
if((dwIfType is ROUTER_IF_TYPE_DEDICATED) or
|
||
|
(dwIfType is ROUTER_IF_TYPE_INTERNAL))
|
||
|
{
|
||
|
bDontMatchNHop = FALSE;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
bDontMatchNHop = TRUE;
|
||
|
}
|
||
|
|
||
|
// Do this check just to keep the prefix checker happy
|
||
|
if (pTable is NULL)
|
||
|
{
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
for(i = 0; i < ulCount; i++)
|
||
|
{
|
||
|
if((pTable[i].dwRtInfoDest is pRoute->dwRtInfoDest) and
|
||
|
(pTable[i].dwRtInfoMask is pRoute->dwRtInfoMask) and
|
||
|
#if 0
|
||
|
(pTable[i].dwRtInfoProto is pRoute->dwRtInfoProto) and
|
||
|
#endif
|
||
|
(bDontMatchNHop or
|
||
|
(pTable[i].dwRtInfoNextHop is pRoute->dwRtInfoNextHop)))
|
||
|
{
|
||
|
*pulIndex = i;
|
||
|
|
||
|
return TRUE;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
|
||
|
DWORD
|
||
|
ShowIpPersistentRoute(
|
||
|
IN HANDLE hFile, OPTIONAL
|
||
|
IN LPCWSTR pwszIfName,
|
||
|
IN OUT PDWORD pdwNumRows
|
||
|
)
|
||
|
|
||
|
/*++
|
||
|
|
||
|
Routine Description:
|
||
|
|
||
|
Show the static (persistent) routes on the interface
|
||
|
|
||
|
Arguments:
|
||
|
|
||
|
pwszIfName - Interface name
|
||
|
|
||
|
Return Value:
|
||
|
|
||
|
NO_ERROR
|
||
|
|
||
|
--*/
|
||
|
|
||
|
{
|
||
|
PINTERFACE_ROUTE_INFO pRoutes;
|
||
|
|
||
|
DWORD dwErr, dwBlkSize, dwCount, dwIfType, dwNumParsed, i;
|
||
|
WCHAR wszNextHop[ADDR_LENGTH + 1];
|
||
|
WCHAR wszIfDesc[MAX_INTERFACE_NAME_LEN + 1];
|
||
|
PWCHAR pwszProto, pwszToken, pwszQuoted;
|
||
|
WCHAR wszViews[3];
|
||
|
|
||
|
dwErr = GetInterfaceDescription(pwszIfName,
|
||
|
wszIfDesc,
|
||
|
&dwNumParsed);
|
||
|
|
||
|
if (!dwNumParsed)
|
||
|
{
|
||
|
wcscpy(wszIfDesc, pwszIfName);
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// Retrieve the routes
|
||
|
//
|
||
|
|
||
|
dwErr = IpmontrGetInfoBlockFromInterfaceInfo(pwszIfName,
|
||
|
IP_ROUTE_INFO,
|
||
|
(PBYTE *) &pRoutes,
|
||
|
&dwBlkSize,
|
||
|
&dwCount,
|
||
|
&dwIfType);
|
||
|
|
||
|
if (dwErr != NO_ERROR)
|
||
|
{
|
||
|
return dwErr;
|
||
|
}
|
||
|
|
||
|
if((pRoutes == NULL) ||
|
||
|
(dwCount == 0))
|
||
|
{
|
||
|
return NO_ERROR;
|
||
|
}
|
||
|
|
||
|
if(hFile == NULL)
|
||
|
{
|
||
|
if (*pdwNumRows is 0)
|
||
|
{
|
||
|
DisplayMessage(g_hModule, MSG_RTR_ROUTE_HDR);
|
||
|
}
|
||
|
|
||
|
pwszQuoted = NULL;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
pwszQuoted = MakeQuotedString(wszIfDesc);
|
||
|
}
|
||
|
|
||
|
for(i = 0; i < dwCount; i++)
|
||
|
{
|
||
|
wszViews[0] = (pRoutes[i].dwRtInfoViewSet & RTM_VIEW_MASK_UCAST)? 'U':' ';
|
||
|
wszViews[1] = (pRoutes[i].dwRtInfoViewSet & RTM_VIEW_MASK_MCAST)? 'M':' ';
|
||
|
wszViews[2] = '\0';
|
||
|
|
||
|
switch(pRoutes[i].dwRtInfoProto)
|
||
|
{
|
||
|
case PROTO_IP_NT_AUTOSTATIC:
|
||
|
{
|
||
|
pwszProto = MakeString(g_hModule, STRING_NT_AUTOSTATIC);
|
||
|
pwszToken = TOKEN_VALUE_AUTOSTATIC;
|
||
|
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
case PROTO_IP_NT_STATIC:
|
||
|
{
|
||
|
pwszProto = MakeString(g_hModule, STRING_STATIC);
|
||
|
pwszToken = TOKEN_VALUE_STATIC;
|
||
|
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
case PROTO_IP_NT_STATIC_NON_DOD:
|
||
|
{
|
||
|
pwszProto = MakeString(g_hModule, STRING_NONDOD);
|
||
|
pwszToken = TOKEN_VALUE_NONDOD;
|
||
|
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
default:
|
||
|
{
|
||
|
pwszProto = MakeString(g_hModule, STRING_PROTO_UNKNOWN);
|
||
|
pwszToken = NULL;
|
||
|
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
MakeUnicodeIpAddr(wszNextHop,
|
||
|
inet_ntoa(*((struct in_addr *)&(pRoutes[i].dwRtInfoNextHop))));
|
||
|
|
||
|
if(hFile)
|
||
|
{
|
||
|
if(pwszToken)
|
||
|
{
|
||
|
WCHAR wszMask[ADDR_LENGTH + 1], wszDest[ADDR_LENGTH + 1];
|
||
|
PWCHAR pwszView = NULL;
|
||
|
|
||
|
MakeUnicodeIpAddr(wszDest,
|
||
|
inet_ntoa(*((struct in_addr *)&(pRoutes[i].dwRtInfoDest))));
|
||
|
MakeUnicodeIpAddr(wszMask,
|
||
|
inet_ntoa(*((struct in_addr *)&(pRoutes[i].dwRtInfoMask))));
|
||
|
|
||
|
switch (pRoutes[i].dwRtInfoViewSet)
|
||
|
{
|
||
|
case RTM_VIEW_MASK_UCAST: pwszView=TOKEN_VALUE_UNICAST ; break;
|
||
|
case RTM_VIEW_MASK_MCAST: pwszView=TOKEN_VALUE_MULTICAST; break;
|
||
|
case RTM_VIEW_MASK_UCAST
|
||
|
|RTM_VIEW_MASK_MCAST: pwszView=TOKEN_VALUE_BOTH; break;
|
||
|
}
|
||
|
|
||
|
if (pwszView)
|
||
|
{
|
||
|
DisplayMessageT( DMP_IP_ADDSET_PERSISTENTROUTE,
|
||
|
wszDest,
|
||
|
wszMask,
|
||
|
pwszQuoted,
|
||
|
wszNextHop,
|
||
|
pwszToken,
|
||
|
pRoutes[i].dwRtInfoPreference,
|
||
|
pRoutes[i].dwRtInfoMetric1,
|
||
|
pwszView );
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
WCHAR wcszBuffer[80];
|
||
|
|
||
|
MakePrefixStringW( wcszBuffer,
|
||
|
pRoutes[i].dwRtInfoDest,
|
||
|
pRoutes[i].dwRtInfoMask );
|
||
|
|
||
|
DisplayMessage(g_hModule,
|
||
|
MSG_RTR_ROUTE_INFO,
|
||
|
wcszBuffer,
|
||
|
pwszProto,
|
||
|
pRoutes[i].dwRtInfoPreference,
|
||
|
pRoutes[i].dwRtInfoMetric1,
|
||
|
wszNextHop,
|
||
|
wszViews,
|
||
|
wszIfDesc);
|
||
|
|
||
|
(*pdwNumRows)++;
|
||
|
}
|
||
|
|
||
|
FreeString(pwszProto);
|
||
|
}
|
||
|
|
||
|
if(pwszQuoted)
|
||
|
{
|
||
|
FreeQuotedString(pwszQuoted);
|
||
|
}
|
||
|
|
||
|
HeapFree(GetProcessHeap(),
|
||
|
0,
|
||
|
pRoutes);
|
||
|
|
||
|
return NO_ERROR;
|
||
|
}
|