mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-21 18:50:50 +01:00
62 lines
2.5 KiB
C
62 lines
2.5 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*
|
|
* Copyright (c) 2003 Sam Leffler, Errno Consulting
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer,
|
|
* without modification.
|
|
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
|
* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
|
|
* redistribution must be conditioned upon including a substantially
|
|
* similar Disclaimer requirement for further binary redistribution.
|
|
* 3. Neither the names of the above-listed copyright holders nor the names
|
|
* of any contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* NO WARRANTY
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
|
|
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
|
|
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
|
|
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGES.
|
|
*/
|
|
|
|
#ifndef _NETINET_IP_DIVERT_H_
|
|
#define _NETINET_IP_DIVERT_H_
|
|
#include <sys/types.h>
|
|
|
|
/*
|
|
* All communication occurs through a sockaddr_in socket where
|
|
*
|
|
* kernel-->userland
|
|
* sin_port = matching rule, host format;
|
|
* sin_addr = IN: first address of the incoming interface;
|
|
* OUT: INADDR_ANY
|
|
* sin_zero = if fits, the interface name (max 7 bytes + NUL)
|
|
*
|
|
* userland->kernel
|
|
* sin_port = restart-rule - 1, host order
|
|
* (we restart at sin_port + 1)
|
|
* sin_addr = IN: address of the incoming interface;
|
|
* OUT: INADDR_ANY
|
|
*/
|
|
|
|
struct divstat {
|
|
uint64_t div_diverted; /* successfully diverted to userland */
|
|
uint64_t div_noport; /* failed due to no bound socket */
|
|
uint64_t div_outbound; /* re-injected as outbound */
|
|
uint64_t div_inbound; /* re-injected as inbound */
|
|
};
|
|
#endif /* _NETINET_IP_DIVERT_H_ */
|