1451 lines
43 KiB
C
1451 lines
43 KiB
C
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#include "precomp.h"
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#pragma hdrstop
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TOKEN_VALUE InterfaceTypes[ 5 ] =
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{
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{ VAL_CLIENT, ROUTER_IF_TYPE_CLIENT },
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{ VAL_HOMEROUTER, ROUTER_IF_TYPE_HOME_ROUTER },
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{ VAL_WANROUTER, ROUTER_IF_TYPE_FULL_ROUTER },
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{ VAL_DEDICATED, ROUTER_IF_TYPE_DEDICATED },
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{ VAL_INTERNAL, ROUTER_IF_TYPE_INTERNAL }
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};
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TOKEN_VALUE InterfaceStates[ 3 ] =
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{
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{ VAL_DOWN, ROUTER_IF_STATE_DISCONNECTED },
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{ VAL_DOWN, ROUTER_IF_STATE_CONNECTING },
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{ VAL_UP, ROUTER_IF_STATE_CONNECTED }
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};
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TOKEN_VALUE InterfaceEnableStatus[ 2 ] =
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{
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{ VAL_ENABLED, FALSE },
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{ VAL_DISABLED, TRUE }
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};
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TOKEN_VALUE AdminStates[ 2 ] =
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{
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{ VAL_DISABLED, ADMIN_STATE_DISABLED },
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{ VAL_ENABLED, ADMIN_STATE_ENABLED }
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};
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TOKEN_VALUE OperStates[ 3 ] =
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{
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{ VAL_DOWN, OPER_STATE_DOWN },
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{ VAL_UP, OPER_STATE_UP },
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{ VAL_SLEEPING, OPER_STATE_SLEEPING }
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};
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TOKEN_VALUE IpxInterfaceTypes[ 8 ] =
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{
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{ VAL_OTHER, IF_TYPE_OTHER },
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{ VAL_DEDICATED, IF_TYPE_LAN },
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{ VAL_WANROUTER, IF_TYPE_WAN_ROUTER },
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{ VAL_CLIENT, IF_TYPE_WAN_WORKSTATION },
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{ VAL_INTERNAL, IF_TYPE_INTERNAL },
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{ VAL_HOMEROUTER, IF_TYPE_PERSONAL_WAN_ROUTER },
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{ VAL_DIALOUT, IF_TYPE_ROUTER_WORKSTATION_DIALOUT },
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{ VAL_DIALOUT, IF_TYPE_STANDALONE_WORKSTATION_DIALOUT }
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};
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TOKEN_VALUE RouterInterfaceTypes[ 5 ] =
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{
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{ VAL_CLIENT, ROUTER_IF_TYPE_CLIENT },
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{ VAL_HOMEROUTER, ROUTER_IF_TYPE_HOME_ROUTER },
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{ VAL_WANROUTER, ROUTER_IF_TYPE_FULL_ROUTER },
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{ VAL_DEDICATED, ROUTER_IF_TYPE_DEDICATED },
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{ VAL_INTERNAL, ROUTER_IF_TYPE_INTERNAL }
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};
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TOKEN_VALUE NbDeliverStates[ 4 ] =
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{
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{ VAL_DISABLED, ADMIN_STATE_DISABLED },
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{ VAL_ENABLED, ADMIN_STATE_ENABLED },
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{ VAL_STATICONLY, ADMIN_STATE_ENABLED_ONLY_FOR_NETBIOS_STATIC_ROUTING },
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{ VAL_ONLYWHENUP, ADMIN_STATE_ENABLED_ONLY_FOR_OPER_STATE_UP}
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};
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TOKEN_VALUE UpdateModes[ 3 ] =
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{
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{ VAL_STANDARD, IPX_STANDARD_UPDATE },
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{ VAL_NONE, IPX_NO_UPDATE },
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{ VAL_AUTOSTATIC, IPX_AUTO_STATIC_UPDATE }
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};
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TOKEN_VALUE IpxProtocols[ 4 ] =
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{
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{ VAL_LOCAL, IPX_PROTOCOL_LOCAL },
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{ VAL_STATIC, IPX_PROTOCOL_STATIC },
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{ VAL_RIP, IPX_PROTOCOL_RIP },
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{ VAL_SAP, IPX_PROTOCOL_SAP }
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};
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TOKEN_VALUE TfFilterActions[ 2 ] =
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{
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{ VAL_PERMIT, IPX_TRAFFIC_FILTER_ACTION_PERMIT },
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{ VAL_DENY, IPX_TRAFFIC_FILTER_ACTION_DENY }
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};
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TOKEN_VALUE RipFilterActions[ 2 ] =
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{
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{ VAL_PERMIT, IPX_ROUTE_FILTER_PERMIT },
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{ VAL_DENY, IPX_ROUTE_FILTER_DENY }
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};
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TOKEN_VALUE SapFilterActions[ 2 ] =
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{
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{ VAL_PERMIT, IPX_SERVICE_FILTER_PERMIT },
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{ VAL_DENY, IPX_SERVICE_FILTER_DENY }
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};
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TOKEN_VALUE FilterModes[ 2 ] =
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{
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{ VAL_INPUT, INPUT_FILTER },
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{ VAL_OUTPUT, OUTPUT_FILTER }
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};
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TOKEN_VALUE LogLevels[ 4 ] =
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{
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{ VAL_NONE , 0 },
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{ VAL_ERRORS_ONLY , EVENTLOG_ERROR_TYPE },
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{ VAL_ERRORS_AND_WARNINGS, EVENTLOG_ERROR_TYPE | EVENTLOG_WARNING_TYPE },
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{ VAL_MAXINFO,
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EVENTLOG_ERROR_TYPE | EVENTLOG_WARNING_TYPE | EVENTLOG_INFORMATION_TYPE }
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};
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DWORD
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GetIpxInterfaceIndex(
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IN MIB_SERVER_HANDLE hRouterMIB,
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IN LPCWSTR InterfaceName,
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OUT ULONG *InterfaceIndex
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)
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/*++
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Routine Description :
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This routine retrives the index of an interface given its name.
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Arguments :
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hRouterMIB - Handle to the router service
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InterfaceName - Name of interface for which index is required
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InterfaceIndex - On return contains the interface of the interface
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if found.
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Return values :
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--*/
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{
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IPX_MIB_GET_INPUT_DATA MibGetInputData;
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DWORD IfSize = sizeof(IPX_INTERFACE);
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PIPX_INTERFACE Ifp;
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DWORD rc;
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UCHAR InterfaceNameA[ MAX_INTERFACE_NAME_LEN + 1 ];
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//
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// Convert interface name to Ansi
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//
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wcstombs( InterfaceNameA, InterfaceName, MAX_INTERFACE_NAME_LEN );
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MibGetInputData.TableId = IPX_INTERFACE_TABLE;
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//
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// Begin enumerating interfaces
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//
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rc = MprAdminMIBEntryGetFirst(
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hRouterMIB, PID_IPX, IPX_PROTOCOL_BASE, &MibGetInputData,
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sizeof( IPX_MIB_GET_INPUT_DATA ), (LPVOID *) &Ifp,
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&IfSize
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);
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//
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// until a match is found or there are no more interfaces
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//
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while ( rc == NO_ERROR )
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{
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//
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// Is this the interface
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//
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if ( _stricmp( (LPSTR)InterfaceNameA, (LPSTR) Ifp->InterfaceName) == 0 )
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{
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*InterfaceIndex = Ifp->InterfaceIndex;
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MprAdminMIBBufferFree (Ifp);
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break;
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}
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else
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{
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MibGetInputData.MibIndex.InterfaceTableIndex.InterfaceIndex =
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Ifp->InterfaceIndex;
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MprAdminMIBBufferFree (Ifp);
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}
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rc = MprAdminMIBEntryGetNext(
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hRouterMIB, PID_IPX, IPX_PROTOCOL_BASE, &MibGetInputData,
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sizeof(IPX_MIB_GET_INPUT_DATA), (LPVOID *)&Ifp, &IfSize
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);
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}
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if ( rc == ERROR_NO_MORE_ITEMS )
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{
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rc = ERROR_NO_SUCH_INTERFACE;
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}
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return rc;
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}
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DWORD
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GetIpxInterfaceName (
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IN MIB_SERVER_HANDLE hRouterMIB,
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IN ULONG InterfaceIndex,
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OUT LPWSTR InterfaceName
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)
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/*++
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Routine Description :
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This routine retrives the index of an interface given its name.
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Arguments :
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hRouterMIB - Handle to the router service
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InterfaceName - Name of interface for which index is required
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InterfaceIndex - On return contains the interface of the interface
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if found.
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Return values :
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--*/
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{
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IPX_MIB_GET_INPUT_DATA MibGetInputData;
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DWORD IfSize = sizeof( IPX_INTERFACE );
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PIPX_INTERFACE Ifp;
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DWORD rc;
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MibGetInputData.TableId = IPX_INTERFACE_TABLE;
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MibGetInputData.MibIndex.InterfaceTableIndex.InterfaceIndex =
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InterfaceIndex;
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rc = MprAdminMIBEntryGet(
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hRouterMIB, PID_IPX, IPX_PROTOCOL_BASE, &MibGetInputData,
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sizeof(IPX_MIB_GET_INPUT_DATA), (LPVOID *)&Ifp, &IfSize
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);
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if ( rc == NO_ERROR )
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{
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mbstowcs(
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InterfaceName, (LPSTR)Ifp->InterfaceName,
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IPX_INTERFACE_ANSI_NAME_LEN
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);
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MprAdminMIBBufferFree( Ifp );
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}
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else if ( rc == ERROR_NO_MORE_ITEMS )
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{
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rc = ERROR_NO_SUCH_INTERFACE;
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}
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return rc;
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}
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/*++
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*******************************************************************
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G e t I P X T o c E n t r y
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Routine Description:
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Returns pointer to entry in Router Table Of Context
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Arguments:
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pInterfaceInfo - pointer to table of content
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InfoEntryType - type of entry to look for
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Return Value:
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Pointer to entry in table of content
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NULL if there is no such entry in the table
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Remarks:
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*******************************************************************
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--*/
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PIPX_TOC_ENTRY
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GetIPXTocEntry(
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IN PIPX_INFO_BLOCK_HEADER pInterfaceInfo,
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IN ULONG InfoEntryType
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)
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{
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UINT i;
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PIPX_TOC_ENTRY pTocEntry;
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if (pInterfaceInfo)
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{
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for ( i = 0, pTocEntry = pInterfaceInfo->TocEntry;
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i < pInterfaceInfo->TocEntriesCount;
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i++, pTocEntry++)
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{
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if (pTocEntry->InfoType == InfoEntryType)
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{
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return pTocEntry;
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}
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}
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}
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SetLastError( ERROR_FILE_NOT_FOUND );
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return NULL;
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}
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DWORD
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AddIPXInfoEntry (
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IN PIPX_INFO_BLOCK_HEADER pOldBlock,
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IN ULONG InfoType,
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IN ULONG InfoSize,
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IN PVOID Info,
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IN PINFO_CMP_PROC InfoEqualCB OPTIONAL,
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OUT PIPX_INFO_BLOCK_HEADER *pNewBlock
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)
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{
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ULONG i, entriesCount = 1;
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PIPX_TOC_ENTRY pTocEntry;
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PIPX_INFO_BLOCK_HEADER pBlock;
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ULONG newBlockSize =
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InfoSize + sizeof( IPX_INFO_BLOCK_HEADER );
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BOOLEAN done = FALSE;
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DWORD rc;
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if ( pOldBlock != NULL )
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{
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ASSERT (pOldBlock->Version==IPX_ROUTER_VERSION_1);
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for ( i=0, pTocEntry = pOldBlock->TocEntry;
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i < pOldBlock->TocEntriesCount;
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i++, pTocEntry++)
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{
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newBlockSize += pTocEntry->InfoSize*pTocEntry->Count;
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if (pTocEntry->InfoType == InfoType)
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{
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ULONG j;
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LPBYTE pInfo = (LPBYTE)pOldBlock+pTocEntry->Offset;
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ASSERT (pTocEntry->InfoSize == InfoSize);
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for (j=0; j<pTocEntry->Count; j++, pInfo+=InfoSize)
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{
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BOOL found;
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if (InfoEqualCB!=NULL)
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{
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found = (*InfoEqualCB) (pInfo, Info);
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}
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else
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{
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found = memcmp (pInfo, Info, InfoSize)==0;
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}
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if (found)
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{
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return ERROR_ALREADY_EXISTS;
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}
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}
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}
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else
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{
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entriesCount += 1;
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newBlockSize += sizeof (IPX_TOC_ENTRY);
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}
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}
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}
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pBlock = (PIPX_INFO_BLOCK_HEADER)GlobalAlloc (GPTR, newBlockSize);
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if ( pBlock != NULL )
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{
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ULONG dstOffset =
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FIELD_OFFSET (IPX_INFO_BLOCK_HEADER,TocEntry[entriesCount]);
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PIPX_TOC_ENTRY dstToc = pBlock->TocEntry;
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pBlock->Version = IPX_ROUTER_VERSION_1;
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pBlock->Size = newBlockSize;
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pBlock->TocEntriesCount = entriesCount;
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if (pOldBlock!=NULL)
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||
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{
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for (i=0, pTocEntry = pOldBlock->TocEntry;
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||
|
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i<pOldBlock->TocEntriesCount; i++, pTocEntry++)
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{
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*dstToc = *pTocEntry;
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||
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dstToc->Offset = dstOffset;
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|
|
||
|
|
memcpy ((PUCHAR)pBlock+dstOffset,
|
||
|
|
(PUCHAR)pOldBlock+pTocEntry->Offset,
|
||
|
|
pTocEntry->InfoSize*pTocEntry->Count);
|
||
|
|
|
||
|
|
dstOffset += dstToc->InfoSize*dstToc->Count;
|
||
|
|
|
||
|
|
if (dstToc->InfoType==InfoType)
|
||
|
|
{
|
||
|
|
memcpy ((PUCHAR)pBlock+dstOffset, Info, InfoSize);
|
||
|
|
dstToc->Count += 1;
|
||
|
|
dstOffset += InfoSize;
|
||
|
|
done = TRUE;
|
||
|
|
}
|
||
|
|
dstToc += 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!done)
|
||
|
|
{
|
||
|
|
dstToc->InfoType = InfoType;
|
||
|
|
dstToc->InfoSize = InfoSize;
|
||
|
|
dstToc->Count = 1;
|
||
|
|
dstToc->Offset = dstOffset;
|
||
|
|
memcpy ((PUCHAR)pBlock+dstOffset, Info, InfoSize);
|
||
|
|
}
|
||
|
|
|
||
|
|
*pNewBlock = pBlock;
|
||
|
|
rc = NO_ERROR;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
rc = ERROR_NOT_ENOUGH_MEMORY;
|
||
|
|
}
|
||
|
|
|
||
|
|
return rc;
|
||
|
|
}
|
||
|
|
|
||
|
|
DWORD
|
||
|
|
DeleteIPXInfoEntry (
|
||
|
|
IN PIPX_INFO_BLOCK_HEADER pOldBlock,
|
||
|
|
IN ULONG InfoType,
|
||
|
|
IN ULONG InfoSize,
|
||
|
|
IN PVOID Info,
|
||
|
|
IN PINFO_CMP_PROC InfoEqualCB OPTIONAL,
|
||
|
|
IN PIPX_INFO_BLOCK_HEADER *pNewBlock
|
||
|
|
)
|
||
|
|
{
|
||
|
|
ULONG i, entriesCount = 1, j;
|
||
|
|
PIPX_TOC_ENTRY pTocEntry, dstToc;
|
||
|
|
ULONG newBlockSize = sizeof (IPX_INFO_BLOCK_HEADER)-InfoSize;
|
||
|
|
ULONG dstOffset;
|
||
|
|
BOOLEAN found = FALSE;
|
||
|
|
|
||
|
|
|
||
|
|
ASSERT (pOldBlock->Version==IPX_ROUTER_VERSION_1);
|
||
|
|
|
||
|
|
for ( i=0, pTocEntry = pOldBlock->TocEntry;
|
||
|
|
i<pOldBlock->TocEntriesCount;
|
||
|
|
i++, pTocEntry++)
|
||
|
|
{
|
||
|
|
newBlockSize += pTocEntry->InfoSize*pTocEntry->Count;
|
||
|
|
|
||
|
|
if (pTocEntry->InfoType == InfoType)
|
||
|
|
{
|
||
|
|
LPBYTE pInfo = (LPBYTE)pOldBlock+pTocEntry->Offset;
|
||
|
|
|
||
|
|
ASSERT (pTocEntry->InfoSize == InfoSize);
|
||
|
|
|
||
|
|
for (j=0; j<pTocEntry->Count; j++, pInfo+=InfoSize)
|
||
|
|
{
|
||
|
|
if ( InfoEqualCB != NULL )
|
||
|
|
{
|
||
|
|
found = (BOOLEAN) (*InfoEqualCB) (pInfo, Info);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
found = memcmp (pInfo, Info, InfoSize)==0;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (found)
|
||
|
|
{
|
||
|
|
if (pTocEntry->Count==1)
|
||
|
|
{
|
||
|
|
entriesCount -= 1;
|
||
|
|
newBlockSize -= sizeof (IPX_TOC_ENTRY);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!found)
|
||
|
|
{
|
||
|
|
return ERROR_FILE_NOT_FOUND;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
entriesCount += 1;
|
||
|
|
newBlockSize += sizeof (IPX_TOC_ENTRY);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!found)
|
||
|
|
{
|
||
|
|
return ERROR_FILE_NOT_FOUND;
|
||
|
|
}
|
||
|
|
|
||
|
|
for ( i=0, dstToc = pTocEntry = pOldBlock->TocEntry;
|
||
|
|
i < pOldBlock->TocEntriesCount; i++, pTocEntry++)
|
||
|
|
{
|
||
|
|
if (pTocEntry->InfoType==InfoType)
|
||
|
|
{
|
||
|
|
if (pTocEntry->Count>1)
|
||
|
|
{
|
||
|
|
pTocEntry->Count -= 1;
|
||
|
|
dstToc += 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (dstToc!=pTocEntry)
|
||
|
|
{
|
||
|
|
ASSERT (dstToc<pTocEntry);
|
||
|
|
*dstToc = *pTocEntry;
|
||
|
|
}
|
||
|
|
dstToc += 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
dstOffset = FIELD_OFFSET (IPX_INFO_BLOCK_HEADER,TocEntry[entriesCount]);
|
||
|
|
|
||
|
|
for (i=0, pTocEntry = pOldBlock->TocEntry;
|
||
|
|
i<entriesCount; i++, pTocEntry++)
|
||
|
|
{
|
||
|
|
if (pTocEntry->InfoType==InfoType)
|
||
|
|
{
|
||
|
|
ULONG newInfoSize = InfoSize*j;
|
||
|
|
|
||
|
|
if ( j > 0 )
|
||
|
|
{
|
||
|
|
if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((PUCHAR)pOldBlock+dstOffset,
|
||
|
|
(PUCHAR)pOldBlock+pTocEntry->Offset,
|
||
|
|
newInfoSize);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( j < pTocEntry->Count )
|
||
|
|
{
|
||
|
|
memmove ((PUCHAR)pOldBlock+dstOffset+newInfoSize,
|
||
|
|
(PUCHAR)pOldBlock+pTocEntry->Offset+newInfoSize+InfoSize,
|
||
|
|
InfoSize*(pTocEntry->Count-j));
|
||
|
|
newInfoSize += InfoSize*(pTocEntry->Count-j);
|
||
|
|
}
|
||
|
|
|
||
|
|
pTocEntry->Offset = dstOffset;
|
||
|
|
dstOffset += newInfoSize;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((PUCHAR)pOldBlock+dstOffset,
|
||
|
|
(PUCHAR)pOldBlock+pTocEntry->Offset,
|
||
|
|
pTocEntry->InfoSize*pTocEntry->Count);
|
||
|
|
pTocEntry->Offset = dstOffset;
|
||
|
|
}
|
||
|
|
dstOffset += pTocEntry->InfoSize*pTocEntry->Count;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
pOldBlock->Size = newBlockSize;
|
||
|
|
pOldBlock->TocEntriesCount = entriesCount;
|
||
|
|
|
||
|
|
*pNewBlock = pOldBlock;
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
DWORD
|
||
|
|
UpdateIPXInfoEntry (
|
||
|
|
IN PIPX_INFO_BLOCK_HEADER pOldBlock,
|
||
|
|
IN ULONG InfoType,
|
||
|
|
IN ULONG InfoSize,
|
||
|
|
IN PVOID OldInfo OPTIONAL,
|
||
|
|
IN PVOID NewInfo,
|
||
|
|
IN PINFO_CMP_PROC InfoEqualCB OPTIONAL,
|
||
|
|
OUT PIPX_INFO_BLOCK_HEADER *pNewBlock
|
||
|
|
)
|
||
|
|
{
|
||
|
|
ULONG i, j, entriesCount = 1;
|
||
|
|
PIPX_TOC_ENTRY pTocEntry;
|
||
|
|
PIPX_INFO_BLOCK_HEADER pBlock;
|
||
|
|
ULONG newBlockSize =
|
||
|
|
InfoSize+sizeof (IPX_INFO_BLOCK_HEADER);
|
||
|
|
BOOLEAN done = FALSE;
|
||
|
|
DWORD rc;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
ASSERT (pOldBlock->Version==IPX_ROUTER_VERSION_1);
|
||
|
|
|
||
|
|
for ( i=0, pTocEntry = pOldBlock->TocEntry;
|
||
|
|
i < pOldBlock->TocEntriesCount;
|
||
|
|
i++, pTocEntry++)
|
||
|
|
{
|
||
|
|
if (pTocEntry->InfoType == InfoType)
|
||
|
|
{
|
||
|
|
LPBYTE pInfo = (LPBYTE)pOldBlock+pTocEntry->Offset;
|
||
|
|
|
||
|
|
if (OldInfo!=NULL)
|
||
|
|
{
|
||
|
|
ASSERT (pTocEntry->InfoSize == InfoSize);
|
||
|
|
|
||
|
|
for (j=0; j<pTocEntry->Count; j++, pInfo+=InfoSize)
|
||
|
|
{
|
||
|
|
BOOLEAN found;
|
||
|
|
|
||
|
|
if (InfoEqualCB!=NULL)
|
||
|
|
{
|
||
|
|
found = (BOOLEAN) (*InfoEqualCB) (pInfo, OldInfo);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
found = memcmp (pInfo, OldInfo, InfoSize)==0;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (found)
|
||
|
|
{
|
||
|
|
memcpy (pInfo, NewInfo, InfoSize);
|
||
|
|
*pNewBlock = pOldBlock;
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
ASSERT (pTocEntry->Count==1);
|
||
|
|
|
||
|
|
if (pTocEntry->InfoSize==InfoSize)
|
||
|
|
{
|
||
|
|
memcpy (pInfo, NewInfo, InfoSize);
|
||
|
|
*pNewBlock = pOldBlock;
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
newBlockSize -= pTocEntry->InfoSize+sizeof (IPX_INFO_BLOCK_HEADER);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
entriesCount += 1;
|
||
|
|
newBlockSize += sizeof (IPX_TOC_ENTRY)+pTocEntry->InfoSize*pTocEntry->Count;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
pBlock = (PIPX_INFO_BLOCK_HEADER)GlobalAlloc (GPTR, newBlockSize);
|
||
|
|
|
||
|
|
if ( pBlock != NULL )
|
||
|
|
{
|
||
|
|
ULONG dstOffset = FIELD_OFFSET (IPX_INFO_BLOCK_HEADER,TocEntry[entriesCount]);
|
||
|
|
PIPX_TOC_ENTRY dstToc = pBlock->TocEntry;
|
||
|
|
|
||
|
|
pBlock->Version = IPX_ROUTER_VERSION_1;
|
||
|
|
pBlock->Size = newBlockSize;
|
||
|
|
pBlock->TocEntriesCount = entriesCount;
|
||
|
|
|
||
|
|
for (i=0, pTocEntry = pOldBlock->TocEntry;
|
||
|
|
i<pOldBlock->TocEntriesCount; i++, pTocEntry++)
|
||
|
|
{
|
||
|
|
*dstToc = *pTocEntry;
|
||
|
|
dstToc->Offset = dstOffset;
|
||
|
|
|
||
|
|
if (dstToc->InfoType==InfoType)
|
||
|
|
{
|
||
|
|
if (pTocEntry->InfoSize==InfoSize)
|
||
|
|
{
|
||
|
|
memcpy ((PUCHAR)pBlock+dstOffset,
|
||
|
|
(PUCHAR)pOldBlock+pTocEntry->Offset,
|
||
|
|
pTocEntry->InfoSize*pTocEntry->Count);
|
||
|
|
|
||
|
|
dstOffset += dstToc->InfoSize*dstToc->Count;
|
||
|
|
|
||
|
|
memcpy ((PUCHAR)pBlock+dstOffset, NewInfo, InfoSize);
|
||
|
|
|
||
|
|
dstOffset += InfoSize;
|
||
|
|
dstToc->Count += 1;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
memcpy ((PUCHAR)pBlock+dstOffset, NewInfo, InfoSize);
|
||
|
|
dstToc->InfoSize = InfoSize;
|
||
|
|
dstOffset += InfoSize;
|
||
|
|
}
|
||
|
|
|
||
|
|
done = TRUE;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
memcpy ((PUCHAR)pBlock+dstOffset,
|
||
|
|
(PUCHAR)pOldBlock+pTocEntry->Offset,
|
||
|
|
pTocEntry->InfoSize*pTocEntry->Count);
|
||
|
|
|
||
|
|
dstOffset += dstToc->InfoSize*dstToc->Count;
|
||
|
|
}
|
||
|
|
|
||
|
|
dstToc += 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!done)
|
||
|
|
{
|
||
|
|
dstToc->InfoType = InfoType;
|
||
|
|
dstToc->InfoSize = InfoSize;
|
||
|
|
dstToc->Count = 1;
|
||
|
|
dstToc->Offset = dstOffset;
|
||
|
|
memcpy ((PUCHAR)pBlock+dstOffset, NewInfo, InfoSize);
|
||
|
|
}
|
||
|
|
|
||
|
|
*pNewBlock = pBlock;
|
||
|
|
rc = NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
rc = ERROR_NOT_ENOUGH_MEMORY;
|
||
|
|
}
|
||
|
|
|
||
|
|
return rc;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
DWORD
|
||
|
|
UpdateRipFilter (
|
||
|
|
IN PIPX_INFO_BLOCK_HEADER pOldBlock,
|
||
|
|
IN BOOLEAN Output,
|
||
|
|
IN PRIP_ROUTE_FILTER_INFO pOldFilter OPTIONAL,
|
||
|
|
IN PRIP_ROUTE_FILTER_INFO pNewFilter OPTIONAL,
|
||
|
|
OUT PIPX_INFO_BLOCK_HEADER *pNewBlock
|
||
|
|
)
|
||
|
|
{
|
||
|
|
ULONG i,j;
|
||
|
|
PIPX_TOC_ENTRY pTocEntry, dstToc;
|
||
|
|
PIPX_INFO_BLOCK_HEADER pBlock;
|
||
|
|
ULONG newBlockSize = FIELD_OFFSET (IPX_INFO_BLOCK_HEADER, TocEntry);
|
||
|
|
BOOLEAN found = FALSE;
|
||
|
|
PRIP_ROUTE_FILTER_INFO pRfInfo;
|
||
|
|
ULONG supplyCount, listenCount, count, newCount;
|
||
|
|
PRIP_IF_CONFIG pRipCfg;
|
||
|
|
ULONG dstOffset;
|
||
|
|
|
||
|
|
if (pOldBlock == NULL)
|
||
|
|
{
|
||
|
|
return ERROR_INVALID_PARAMETER;
|
||
|
|
}
|
||
|
|
|
||
|
|
ASSERT (pOldBlock->Version==IPX_ROUTER_VERSION_1);
|
||
|
|
|
||
|
|
|
||
|
|
for ( i = 0, pTocEntry = pOldBlock->TocEntry;
|
||
|
|
i < pOldBlock->TocEntriesCount;
|
||
|
|
i++, pTocEntry++ )
|
||
|
|
{
|
||
|
|
if ( pTocEntry->InfoType == IPX_PROTOCOL_RIP )
|
||
|
|
{
|
||
|
|
found = TRUE;
|
||
|
|
pRipCfg = (PRIP_IF_CONFIG)((LPBYTE)pOldBlock+pTocEntry->Offset);
|
||
|
|
|
||
|
|
supplyCount = pRipCfg->RipIfFilters.SupplyFilterCount;
|
||
|
|
listenCount = pRipCfg->RipIfFilters.ListenFilterCount;
|
||
|
|
|
||
|
|
if (Output)
|
||
|
|
{
|
||
|
|
pRfInfo = &pRipCfg->RipIfFilters.RouteFilter[0];
|
||
|
|
count = supplyCount;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pRfInfo = &pRipCfg->RipIfFilters.RouteFilter[
|
||
|
|
pRipCfg->RipIfFilters.SupplyFilterCount];
|
||
|
|
count = listenCount;
|
||
|
|
}
|
||
|
|
|
||
|
|
newCount = count;
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
for (j=0; j<count; j++)
|
||
|
|
{
|
||
|
|
if (memcmp (&pRfInfo[j],pNewFilter,sizeof (*pNewFilter))==0)
|
||
|
|
{
|
||
|
|
return ERROR_ALREADY_EXISTS;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
newBlockSize += sizeof (*pNewFilter);
|
||
|
|
newCount += 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pOldFilter))
|
||
|
|
{
|
||
|
|
for (j=0; j<count; j++)
|
||
|
|
{
|
||
|
|
if (memcmp (&pRfInfo[j],pOldFilter,sizeof (*pOldFilter))==0)
|
||
|
|
{
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (j>=count)
|
||
|
|
{
|
||
|
|
return ERROR_FILE_NOT_FOUND;
|
||
|
|
}
|
||
|
|
|
||
|
|
newBlockSize -= sizeof (*pNewFilter);
|
||
|
|
newCount -= 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
j = count;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
newBlockSize += sizeof (IPX_TOC_ENTRY)+pTocEntry->InfoSize*pTocEntry->Count;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (!found)
|
||
|
|
{
|
||
|
|
return ERROR_FILE_NOT_FOUND;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if ( (newBlockSize>pOldBlock->Size) ||
|
||
|
|
!ARGUMENT_PRESENT (pOldFilter))
|
||
|
|
{
|
||
|
|
pBlock = (PIPX_INFO_BLOCK_HEADER)GlobalAlloc (GPTR, newBlockSize);
|
||
|
|
|
||
|
|
if (pBlock==NULL)
|
||
|
|
{
|
||
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
||
|
|
}
|
||
|
|
|
||
|
|
pBlock->Version = IPX_ROUTER_VERSION_1;
|
||
|
|
pBlock->TocEntriesCount = pOldBlock->TocEntriesCount;
|
||
|
|
dstToc = pBlock->TocEntry;
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pBlock = pOldBlock;
|
||
|
|
}
|
||
|
|
|
||
|
|
dstOffset = FIELD_OFFSET(
|
||
|
|
IPX_INFO_BLOCK_HEADER, TocEntry[pBlock->TocEntriesCount]
|
||
|
|
);
|
||
|
|
|
||
|
|
for (i=0, pTocEntry = pOldBlock->TocEntry;
|
||
|
|
i<pOldBlock->TocEntriesCount;
|
||
|
|
i++, pTocEntry++, dstToc++)
|
||
|
|
{
|
||
|
|
if (pTocEntry->InfoType == IPX_PROTOCOL_RIP)
|
||
|
|
{
|
||
|
|
ULONG curOffset =
|
||
|
|
FIELD_OFFSET (RIP_IF_CONFIG, RipIfFilters.RouteFilter);
|
||
|
|
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset,
|
||
|
|
pRipCfg,
|
||
|
|
curOffset);
|
||
|
|
}
|
||
|
|
|
||
|
|
else if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset,
|
||
|
|
pRipCfg,
|
||
|
|
curOffset);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (Output)
|
||
|
|
{
|
||
|
|
if (j>0)
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pRfInfo, j*sizeof (pRfInfo[0]));
|
||
|
|
}
|
||
|
|
else if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pRfInfo, j*sizeof (pRfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += j*sizeof (pRfInfo[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pNewFilter,
|
||
|
|
sizeof (*pNewFilter));
|
||
|
|
curOffset += sizeof (*pNewFilter);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pOldFilter))
|
||
|
|
{
|
||
|
|
j += 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (j<count)
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pRfInfo[j], (count-j)*sizeof (pRfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
else if ( (dstOffset!=pTocEntry->Offset) ||
|
||
|
|
!ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<= pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pRfInfo[j], (count-j)*sizeof (pRfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += (count-j)*sizeof (pRfInfo[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pRipCfg->RipIfFilters.RouteFilter[supplyCount],
|
||
|
|
listenCount*sizeof (pRipCfg->RipIfFilters.RouteFilter[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
else if ( (dstOffset!=pTocEntry->Offset) ||
|
||
|
|
!ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pRipCfg->RipIfFilters.RouteFilter[supplyCount],
|
||
|
|
listenCount*sizeof (pRipCfg->RipIfFilters.RouteFilter[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += listenCount*sizeof (pRipCfg->RipIfFilters.RouteFilter[0]);
|
||
|
|
|
||
|
|
((PRIP_IF_CONFIG)((LPBYTE)pBlock+dstOffset))->RipIfFilters.SupplyFilterCount = newCount;
|
||
|
|
|
||
|
|
if ((newCount==1) && (count==0))
|
||
|
|
{
|
||
|
|
((PRIP_IF_CONFIG)((LPBYTE)pBlock+dstOffset))->RipIfFilters.SupplyFilterAction = IPX_ROUTE_FILTER_DENY;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pRipCfg->RipIfFilters.RouteFilter[0],
|
||
|
|
supplyCount*sizeof (pRipCfg->RipIfFilters.RouteFilter[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
else if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pRipCfg->RipIfFilters.RouteFilter[0],
|
||
|
|
supplyCount*sizeof (pRipCfg->RipIfFilters.RouteFilter[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += supplyCount*sizeof (pRipCfg->RipIfFilters.RouteFilter[0]);
|
||
|
|
|
||
|
|
if (j>0)
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pRfInfo, j*sizeof (pRfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
else if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pRfInfo, j*sizeof (pRfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += j*sizeof (pRfInfo[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pNewFilter,
|
||
|
|
sizeof (*pNewFilter));
|
||
|
|
curOffset += sizeof (*pNewFilter);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pOldFilter))
|
||
|
|
{
|
||
|
|
j += 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (j<count)
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pRfInfo[j], (count-j)*sizeof (pRfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
else if ( (dstOffset!=pTocEntry->Offset) ||
|
||
|
|
!ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<=pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pRfInfo[j], (count-j)*sizeof (pRfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += (count-j)*sizeof (pRfInfo[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
((PRIP_IF_CONFIG)((LPBYTE)pBlock+dstOffset))->RipIfFilters.ListenFilterCount = newCount;
|
||
|
|
|
||
|
|
if ((newCount==1) && (count==0))
|
||
|
|
{
|
||
|
|
((PRIP_IF_CONFIG)((LPBYTE)pBlock+dstOffset))->RipIfFilters.ListenFilterAction = IPX_ROUTE_FILTER_DENY;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
*dstToc = *pTocEntry;
|
||
|
|
dstToc->Offset = dstOffset;
|
||
|
|
dstToc->InfoSize = curOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pTocEntry->Offset = dstOffset;
|
||
|
|
pTocEntry->InfoSize = curOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
dstOffset += curOffset;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((PUCHAR)pBlock+dstOffset,
|
||
|
|
(PUCHAR)pOldBlock+pTocEntry->Offset,
|
||
|
|
pTocEntry->InfoSize*pTocEntry->Count);
|
||
|
|
*dstToc = *pTocEntry;
|
||
|
|
dstToc->Offset = dstOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
else if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((PUCHAR)pBlock+dstOffset,
|
||
|
|
(PUCHAR)pOldBlock+pTocEntry->Offset,
|
||
|
|
pTocEntry->InfoSize*pTocEntry->Count);
|
||
|
|
pTocEntry->Offset = dstOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
dstOffset += pTocEntry->InfoSize*pTocEntry->Count;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
pBlock->Size = newBlockSize;
|
||
|
|
*pNewBlock = pBlock;
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
DWORD
|
||
|
|
UpdateSapFilter (
|
||
|
|
IN PIPX_INFO_BLOCK_HEADER pOldBlock,
|
||
|
|
IN BOOLEAN Output,
|
||
|
|
IN PSAP_SERVICE_FILTER_INFO pOldFilter OPTIONAL,
|
||
|
|
IN PSAP_SERVICE_FILTER_INFO pNewFilter OPTIONAL,
|
||
|
|
OUT PIPX_INFO_BLOCK_HEADER *pNewBlock
|
||
|
|
)
|
||
|
|
{
|
||
|
|
ULONG i,j;
|
||
|
|
PIPX_TOC_ENTRY pTocEntry, dstToc;
|
||
|
|
PIPX_INFO_BLOCK_HEADER pBlock;
|
||
|
|
ULONG newBlockSize = FIELD_OFFSET (IPX_INFO_BLOCK_HEADER, TocEntry);
|
||
|
|
BOOLEAN found = FALSE;
|
||
|
|
PSAP_SERVICE_FILTER_INFO pSfInfo;
|
||
|
|
ULONG supplyCount, listenCount, count, newCount;
|
||
|
|
PSAP_IF_CONFIG pSapCfg;
|
||
|
|
ULONG dstOffset;
|
||
|
|
|
||
|
|
if (pOldBlock == NULL)
|
||
|
|
{
|
||
|
|
return ERROR_INVALID_PARAMETER;
|
||
|
|
}
|
||
|
|
|
||
|
|
ASSERT (pOldBlock->Version==IPX_ROUTER_VERSION_1);
|
||
|
|
|
||
|
|
|
||
|
|
for ( i=0, pTocEntry = pOldBlock->TocEntry;
|
||
|
|
i<pOldBlock->TocEntriesCount;
|
||
|
|
i++, pTocEntry++)
|
||
|
|
{
|
||
|
|
if (pTocEntry->InfoType == IPX_PROTOCOL_SAP)
|
||
|
|
{
|
||
|
|
found = TRUE;
|
||
|
|
pSapCfg = (PSAP_IF_CONFIG)((LPBYTE)pOldBlock+pTocEntry->Offset);
|
||
|
|
|
||
|
|
supplyCount = pSapCfg->SapIfFilters.SupplyFilterCount;
|
||
|
|
listenCount = pSapCfg->SapIfFilters.ListenFilterCount;
|
||
|
|
|
||
|
|
if (Output)
|
||
|
|
{
|
||
|
|
pSfInfo = &pSapCfg->SapIfFilters.ServiceFilter[0];
|
||
|
|
count = supplyCount;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pSfInfo = &pSapCfg->SapIfFilters.ServiceFilter[
|
||
|
|
pSapCfg->SapIfFilters.SupplyFilterCount];
|
||
|
|
count = listenCount;
|
||
|
|
}
|
||
|
|
|
||
|
|
newCount = count;
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
for (j=0; j<count; j++)
|
||
|
|
{
|
||
|
|
if ((pSfInfo[j].ServiceType==pNewFilter->ServiceType)
|
||
|
|
&& (strncmp ((LPSTR)pSfInfo[j].ServiceName,
|
||
|
|
(LPSTR)pNewFilter->ServiceName,
|
||
|
|
sizeof (pNewFilter->ServiceName))==0))
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (j<count)
|
||
|
|
{
|
||
|
|
return ERROR_CAN_NOT_COMPLETE;
|
||
|
|
}
|
||
|
|
|
||
|
|
newBlockSize += sizeof (*pNewFilter);
|
||
|
|
newCount += 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pOldFilter))
|
||
|
|
{
|
||
|
|
for (j=0; j<count; j++)
|
||
|
|
{
|
||
|
|
if ((pSfInfo[j].ServiceType==pOldFilter->ServiceType)
|
||
|
|
&& (strncmp ((LPSTR)pSfInfo[j].ServiceName,
|
||
|
|
(LPSTR)pOldFilter->ServiceName,
|
||
|
|
sizeof (pOldFilter->ServiceName))==0))
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (j>=count)
|
||
|
|
{
|
||
|
|
return ERROR_CAN_NOT_COMPLETE;
|
||
|
|
}
|
||
|
|
|
||
|
|
newBlockSize -= sizeof (*pNewFilter);
|
||
|
|
newCount -= 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
j = count;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
newBlockSize += sizeof (IPX_TOC_ENTRY)+pTocEntry->InfoSize*pTocEntry->Count;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (!found)
|
||
|
|
{
|
||
|
|
return ERROR_CAN_NOT_COMPLETE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if ((newBlockSize>pOldBlock->Size) || !ARGUMENT_PRESENT (pOldFilter))
|
||
|
|
{
|
||
|
|
pBlock = (PIPX_INFO_BLOCK_HEADER)GlobalAlloc (GPTR, newBlockSize);
|
||
|
|
|
||
|
|
if (pBlock==NULL)
|
||
|
|
{
|
||
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
||
|
|
}
|
||
|
|
|
||
|
|
pBlock->Version = IPX_ROUTER_VERSION_1;
|
||
|
|
pBlock->TocEntriesCount = pOldBlock->TocEntriesCount;
|
||
|
|
dstToc = pBlock->TocEntry;
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pBlock = pOldBlock;
|
||
|
|
}
|
||
|
|
|
||
|
|
dstOffset = FIELD_OFFSET (IPX_INFO_BLOCK_HEADER, TocEntry[pBlock->TocEntriesCount]);
|
||
|
|
|
||
|
|
for ( i=0, pTocEntry = pOldBlock->TocEntry;
|
||
|
|
i < pOldBlock->TocEntriesCount;
|
||
|
|
i++, pTocEntry++, dstToc++)
|
||
|
|
{
|
||
|
|
if (pTocEntry->InfoType == IPX_PROTOCOL_SAP)
|
||
|
|
{
|
||
|
|
ULONG curOffset = FIELD_OFFSET (SAP_IF_CONFIG, SapIfFilters.ServiceFilter);
|
||
|
|
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset,
|
||
|
|
pSapCfg,
|
||
|
|
curOffset);
|
||
|
|
}
|
||
|
|
else if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset,
|
||
|
|
pSapCfg,
|
||
|
|
curOffset);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (Output)
|
||
|
|
{
|
||
|
|
if (j>0)
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pSfInfo, j*sizeof (pSfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
else if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pSfInfo, j*sizeof (pSfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += j*sizeof (pSfInfo[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pNewFilter,
|
||
|
|
sizeof (*pNewFilter));
|
||
|
|
curOffset += sizeof (*pNewFilter);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pOldFilter))
|
||
|
|
{
|
||
|
|
j += 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (j<count)
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pSfInfo[j], (count-j)*sizeof (pSfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
else if ((dstOffset!=pTocEntry->Offset) || !ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<=pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pSfInfo[j], (count-j)*sizeof (pSfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += (count-j)*sizeof (pSfInfo[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pSapCfg->SapIfFilters.ServiceFilter[supplyCount],
|
||
|
|
listenCount*sizeof (pSapCfg->SapIfFilters.ServiceFilter[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
else if ((dstOffset!=pTocEntry->Offset) || !ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<=pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pSapCfg->SapIfFilters.ServiceFilter[supplyCount],
|
||
|
|
listenCount*sizeof (pSapCfg->SapIfFilters.ServiceFilter[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += listenCount*sizeof (pSapCfg->SapIfFilters.ServiceFilter[0]);
|
||
|
|
((PSAP_IF_CONFIG)((LPBYTE)pBlock+dstOffset))->SapIfFilters.SupplyFilterCount = newCount;
|
||
|
|
|
||
|
|
if ((newCount==1) && (count==0))
|
||
|
|
{
|
||
|
|
((PSAP_IF_CONFIG)((LPBYTE)pBlock+dstOffset))->SapIfFilters.SupplyFilterAction = IPX_SERVICE_FILTER_DENY;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pSapCfg->SapIfFilters.ServiceFilter[0],
|
||
|
|
supplyCount*sizeof (pSapCfg->SapIfFilters.ServiceFilter[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
else if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pSapCfg->SapIfFilters.ServiceFilter[0],
|
||
|
|
supplyCount*sizeof (pSapCfg->SapIfFilters.ServiceFilter[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += supplyCount*sizeof (pSapCfg->SapIfFilters.ServiceFilter[0]);
|
||
|
|
|
||
|
|
if (j>0)
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pSfInfo, j*sizeof (pSfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
else if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pSfInfo, j*sizeof (pSfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += j*sizeof (pSfInfo[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
pNewFilter,
|
||
|
|
sizeof (*pNewFilter));
|
||
|
|
curOffset += sizeof (*pNewFilter);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ARGUMENT_PRESENT (pOldFilter))
|
||
|
|
{
|
||
|
|
j += 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (j<count)
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pSfInfo[j], (count-j)*sizeof (pSfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
else if ( (dstOffset!=pTocEntry->Offset) ||
|
||
|
|
!ARGUMENT_PRESENT (pNewFilter))
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<=pTocEntry->Offset);
|
||
|
|
memmove ((LPBYTE)pBlock+dstOffset+curOffset,
|
||
|
|
&pSfInfo[j], (count-j)*sizeof (pSfInfo[0]));
|
||
|
|
}
|
||
|
|
|
||
|
|
curOffset += (count-j)*sizeof (pSfInfo[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
((PSAP_IF_CONFIG)((LPBYTE)pBlock+dstOffset))->SapIfFilters.ListenFilterCount = newCount;
|
||
|
|
|
||
|
|
if ((newCount==1) && (count==0))
|
||
|
|
{
|
||
|
|
((PSAP_IF_CONFIG)((LPBYTE)pBlock+dstOffset))->SapIfFilters.ListenFilterAction = IPX_SERVICE_FILTER_DENY;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
*dstToc = *pTocEntry;
|
||
|
|
dstToc->Offset = dstOffset;
|
||
|
|
dstToc->InfoSize = curOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pTocEntry->Offset = dstOffset;
|
||
|
|
pTocEntry->InfoSize = curOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
dstOffset += curOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (pBlock!=pOldBlock)
|
||
|
|
{
|
||
|
|
memcpy ((PUCHAR)pBlock+dstOffset,
|
||
|
|
(PUCHAR)pOldBlock+pTocEntry->Offset,
|
||
|
|
pTocEntry->InfoSize*pTocEntry->Count);
|
||
|
|
*dstToc = *pTocEntry;
|
||
|
|
dstToc->Offset = dstOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
else if (dstOffset!=pTocEntry->Offset)
|
||
|
|
{
|
||
|
|
ASSERT (dstOffset<pTocEntry->Offset);
|
||
|
|
memmove ((PUCHAR)pBlock+dstOffset,
|
||
|
|
(PUCHAR)pOldBlock+pTocEntry->Offset,
|
||
|
|
pTocEntry->InfoSize*pTocEntry->Count);
|
||
|
|
pTocEntry->Offset = dstOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
dstOffset += pTocEntry->InfoSize*pTocEntry->Count;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
pBlock->Size = newBlockSize;
|
||
|
|
*pNewBlock = pBlock;
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|