2022-02-05 14:59:00 +01:00
|
|
|
/*-
|
|
|
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
|
*
|
|
|
|
|
* Copyright (c) 1982, 1986, 1993, 1994, 1995
|
|
|
|
|
* The Regents of the University of California. 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.
|
|
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
|
|
|
|
* 3. Neither the name of the University nor the names of its contributors
|
|
|
|
|
* may be used to endorse or promote products derived from this software
|
|
|
|
|
* without specific prior written permission.
|
|
|
|
|
*
|
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
|
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
|
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
|
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef _NETINET_TCP_ECN_H_
|
|
|
|
|
#define _NETINET_TCP_ECN_H_
|
|
|
|
|
|
|
|
|
|
#ifdef _KERNEL
|
|
|
|
|
|
|
|
|
|
#include <netinet/tcp.h>
|
|
|
|
|
#include <netinet/tcp_var.h>
|
|
|
|
|
#include <netinet/tcp_syncache.h>
|
|
|
|
|
|
2024-01-25 23:21:07 +01:00
|
|
|
#define TH_ACE_SHIFT 6
|
|
|
|
|
|
2022-02-05 14:59:00 +01:00
|
|
|
void tcp_ecn_input_syn_sent(struct tcpcb *, uint16_t, int);
|
|
|
|
|
void tcp_ecn_input_parallel_syn(struct tcpcb *, uint16_t, int);
|
2022-11-06 11:59:55 +01:00
|
|
|
int tcp_ecn_input_segment(struct tcpcb *, uint16_t, int, int, int);
|
2022-02-05 14:59:00 +01:00
|
|
|
uint16_t tcp_ecn_output_syn_sent(struct tcpcb *);
|
2022-02-25 20:05:15 +01:00
|
|
|
int tcp_ecn_output_established(struct tcpcb *, uint16_t *, int, bool);
|
2022-02-05 14:59:00 +01:00
|
|
|
void tcp_ecn_syncache_socket(struct tcpcb *, struct syncache *);
|
|
|
|
|
int tcp_ecn_syncache_add(uint16_t, int);
|
|
|
|
|
uint16_t tcp_ecn_syncache_respond(uint16_t, struct syncache *);
|
|
|
|
|
|
|
|
|
|
#endif /* _KERNEL */
|
|
|
|
|
|
|
|
|
|
#endif /* _NETINET_TCP_ECN_H_ */
|
