+++ /dev/null
-/* Poor man's route
- *
- * Supported commands:
- *
- * "print"
- * "add" target ["mask" mask] gw ["metric" metric]
- * "delete" target gw
- *
- * Goals:
- *
- * Flexible, simple
- */
-
-#define WIN32_NO_STATUS
-#include <stdarg.h>
-#include <windef.h>
-#include <winbase.h>
-#include <stdio.h>
-#include <malloc.h>
-#define _INC_WINDOWS
-#include <winsock2.h>
-#include <iphlpapi.h>
-#include <tchar.h>
-
-#define IPBUF 17
-#define IN_ADDR_OF(x) *((struct in_addr *)&(x))
-
-static int Usage()
-{
- _ftprintf( stderr,
- _T("route usage:\n")
- _T("route print\n")
- _T(" prints the route table\n")
- _T("route add <target> [mask <mask>] <gw> [metric <m>]\n")
- _T(" adds a route\n")
- _T("route delete <target> <gw>\n")
- _T(" deletes a route\n") );
- return 1;
-}
-
-static int PrintRoutes()
-{
- PMIB_IPFORWARDTABLE IpForwardTable = NULL;
- PIP_ADAPTER_INFO pAdapterInfo = NULL;
- ULONG Size = 0;
- DWORD Error = 0;
- ULONG adaptOutBufLen = sizeof(IP_ADAPTER_INFO);
- TCHAR DefGate[16];
- TCHAR Destination[IPBUF], Gateway[IPBUF], Netmask[IPBUF];
- unsigned int i;
-
- /* set required buffer size */
- pAdapterInfo = (IP_ADAPTER_INFO *) malloc( adaptOutBufLen );
- if (pAdapterInfo == NULL)
- {
- Error = ERROR_NOT_ENOUGH_MEMORY;
- goto Error;
- }
- if (GetAdaptersInfo( pAdapterInfo, &adaptOutBufLen) == ERROR_BUFFER_OVERFLOW)
- {
- free (pAdapterInfo);
- pAdapterInfo = (IP_ADAPTER_INFO *) malloc (adaptOutBufLen);
- if (pAdapterInfo == NULL)
- {
- Error = ERROR_NOT_ENOUGH_MEMORY;
- goto Error;
- }
- }
-
- if( (GetIpForwardTable( NULL, &Size, TRUE )) == ERROR_INSUFFICIENT_BUFFER )
- {
- if (!(IpForwardTable = malloc( Size )))
- {
- Error = ERROR_NOT_ENOUGH_MEMORY;
- goto Error;
- }
- }
-
- if (((Error = GetAdaptersInfo(pAdapterInfo, &adaptOutBufLen)) == NO_ERROR) &&
- ((Error = GetIpForwardTable(IpForwardTable, &Size, TRUE)) == NO_ERROR))
- {
- _stprintf(DefGate,
-#ifdef UNICODE
- _T("%hs"),
-#else
- _T("%s"),
-#endif
- pAdapterInfo->GatewayList.IpAddress.String);
- _tprintf(_T("===========================================================================\n"));
- _tprintf(_T("Interface List\n"));
- /* FIXME - sort by the index! */
- while (pAdapterInfo)
- {
-#ifdef UNICODE
- _tprintf(_T("0x%lu ........................... %hs\n"),
-#else
- _tprintf(_T("0x%lu ........................... %s\n"),
-#endif
- pAdapterInfo->Index, pAdapterInfo->Description);
- pAdapterInfo = pAdapterInfo->Next;
- }
- _tprintf(_T("===========================================================================\n"));
-
- _tprintf(_T("===========================================================================\n"));
- _tprintf(_T("Active Routes:\n"));
- _tprintf( _T("%-27s%-17s%-14s%-11s%-10s\n"),
- _T("Network Destination"),
- _T("Netmask"),
- _T("Gateway"),
- _T("Interface"),
- _T("Metric") );
- for( i = 0; i < IpForwardTable->dwNumEntries; i++ )
- {
- _stprintf( Destination,
-#ifdef UNICODE
- _T("%hs"),
-#else
- _T("%s"),
-#endif
- inet_ntoa( IN_ADDR_OF(IpForwardTable->table[i].dwForwardDest) ) );
- _stprintf( Netmask,
-#ifdef UNICODE
- _T("%hs"),
-#else
- _T("%s"),
-#endif
- inet_ntoa( IN_ADDR_OF(IpForwardTable->table[i].dwForwardMask) ) );
- _stprintf( Gateway,
-#ifdef UNICODE
- _T("%hs"),
-#else
- _T("%s"),
-#endif
- inet_ntoa( IN_ADDR_OF(IpForwardTable->table[i].dwForwardNextHop) ) );
-
- _tprintf( _T("%17s%17s%17s%16ld%9ld\n"),
- Destination,
- Netmask,
- Gateway,
- IpForwardTable->table[i].dwForwardIfIndex,
- IpForwardTable->table[i].dwForwardMetric1 );
- }
- _tprintf(_T("Default Gateway:%18s\n"), DefGate);
- _tprintf(_T("===========================================================================\n"));
- _tprintf(_T("Persistent Routes:\n"));
-
- free(IpForwardTable);
- free(pAdapterInfo);
-
- return ERROR_SUCCESS;
- }
- else
- {
-Error:
- if (pAdapterInfo) free(pAdapterInfo);
- if (IpForwardTable) free(IpForwardTable);
- _ftprintf( stderr, _T("Route enumerate failed\n") );
- return Error;
- }
-}
-
-static int convert_add_cmd_line( PMIB_IPFORWARDROW RowToAdd,
- int argc, TCHAR **argv ) {
- int i;
-#ifdef UNICODE
- char addr[16];
-#endif
-
- if( argc > 1 )
- {
-#ifdef UNICODE
- sprintf( addr, "%ls", argv[0] );
- RowToAdd->dwForwardDest = inet_addr( addr );
-#else
- RowToAdd->dwForwardDest = inet_addr( argv[0] );
-#endif
- }
- else
- return FALSE;
- for( i = 1; i < argc; i++ )
- {
- if( !_tcscmp( argv[i], _T("mask") ) )
- {
- i++; if( i >= argc ) return FALSE;
-#ifdef UNICODE
- sprintf( addr, "%ls", argv[i] );
- RowToAdd->dwForwardMask = inet_addr( addr );
-#else
- RowToAdd->dwForwardMask = inet_addr( argv[i] );
-#endif
- }
- else if( !_tcscmp( argv[i], _T("metric") ) )
- {
- i++;
- if( i >= argc )
- return FALSE;
- RowToAdd->dwForwardMetric1 = _ttoi( argv[i] );
- }
- else
- {
-#ifdef UNICODE
- sprintf( addr, "%ls", argv[i] );
- RowToAdd->dwForwardNextHop = inet_addr( addr );
-#else
- RowToAdd->dwForwardNextHop = inet_addr( argv[i] );
-#endif
- }
- }
-
- return TRUE;
-}
-
-static int add_route( int argc, TCHAR **argv ) {
- MIB_IPFORWARDROW RowToAdd = { 0 };
- DWORD Error;
-
- if( argc < 2 || !convert_add_cmd_line( &RowToAdd, argc, argv ) )
- {
- _ftprintf( stderr,
- _T("route add usage:\n")
- _T("route add <target> [mask <mask>] <gw> [metric <m>]\n")
- _T(" Adds a route to the IP route table.\n")
- _T(" <target> is the network or host to add a route to.\n")
- _T(" <mask> is the netmask to use (autodetected if unspecified)\n")
- _T(" <gw> is the gateway to use to access the network\n")
- _T(" <m> is the metric to use (lower is preferred)\n") );
- return 1;
- }
-
- if( (Error = CreateIpForwardEntry( &RowToAdd )) == ERROR_SUCCESS )
- return 0;
-
- _ftprintf( stderr, _T("Route addition failed\n") );
- return Error;
-}
-
-static int del_route( int argc, TCHAR **argv )
-{
- MIB_IPFORWARDROW RowToDel = { 0 };
- DWORD Error;
-
- if( argc < 2 || !convert_add_cmd_line( &RowToDel, argc, argv ) )
- {
- _ftprintf( stderr,
- _T("route delete usage:\n")
- _T("route delete <target> <gw>\n")
- _T(" Removes a route from the IP route table.\n")
- _T(" <target> is the network or host to add a route to.\n")
- _T(" <gw> is the gateway to remove the route from.\n") );
- return 1;
- }
-
- if( (Error = DeleteIpForwardEntry( &RowToDel )) == ERROR_SUCCESS )
- return 0;
-
- _ftprintf( stderr, _T("Route addition failed\n") );
- return Error;
-}
-
-int _tmain( int argc, TCHAR **argv )
-{
- if( argc < 2 )
- return Usage();
- else if ( !_tcscmp( argv[1], _T("print") ) )
- return PrintRoutes();
- else if( !_tcscmp( argv[1], _T("add") ) )
- return add_route( argc-2, argv+2 );
- else if( !_tcscmp( argv[1], _T("delete") ) )
- return del_route( argc-2, argv+2 );
- else
- return Usage();
-}
projects / reactos.git / blobdiff