windows-nt/Source/XPSP1/NT/net/published/inc/ipfltinf.w

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2020-09-26 03:20:57 -05:00
/*++
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
private\inc\ipfltinf.h
Abstract:
Stuff needed for filtering/firewall/demand dial support in user mode
Kernel mode only stuff is in ntos\inc\ipfilter.h
Revision History:
--*/
#ifndef __IPFLTINF_H__
#define __IPFLTINF_H__
#if _MSC_VER > 1000
#pragma once
#endif
typedef void *INTERFACE_CONTEXT; // Context in an inteface
//
// Enum for values that may be returned from filter routine.
//
typedef enum _FORWARD_ACTION
{
FORWARD = 0,
DROP = 1,
ICMP_ON_DROP = 2
} FORWARD_ACTION;
typedef enum _ACTION_E
{
ICMP_DEST_UNREACHABLE_ON_DROP = 0x1
} ACTION_E, *PACTION_E;
//
// Actions that are returned to IP from IPSEC for a packet.
//
typedef enum _IPSEC_ACTION
{
eFORWARD = 0,
eDROP,
eABSORB,
eBACKFILL_NOT_SUPPORTED
} IPSEC_ACTION, *PIPSEC_ACTION;
//
// Structure passed to the IPSetInterfaceContext call.
//
typedef struct _IP_SET_IF_CONTEXT_INFO
{
unsigned int Index; // Inteface index for i/f to be set.
INTERFACE_CONTEXT *Context; // Context for inteface.
IPAddr NextHop;
} IP_SET_IF_CONTEXT_INFO, *PIP_SET_IF_CONTEXT_INFO;
#endif //__IPFLTINF_H__