146686Sbrian/*-
2330449Seadler * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3330449Seadler *
446686Sbrian * Copyright (c) 1999 Brian Somers <brian@Awfulhak.org>
546686Sbrian * All rights reserved.
646686Sbrian *
746686Sbrian * Redistribution and use in source and binary forms, with or without
846686Sbrian * modification, are permitted provided that the following conditions
946686Sbrian * are met:
1046686Sbrian * 1. Redistributions of source code must retain the above copyright
1146686Sbrian *    notice, this list of conditions and the following disclaimer.
1246686Sbrian * 2. Redistributions in binary form must reproduce the above copyright
1346686Sbrian *    notice, this list of conditions and the following disclaimer in the
1446686Sbrian *    documentation and/or other materials provided with the distribution.
1546686Sbrian *
1646686Sbrian * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1746686Sbrian * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1846686Sbrian * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1946686Sbrian * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
2046686Sbrian * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2146686Sbrian * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2246686Sbrian * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2346686Sbrian * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2446686Sbrian * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2546686Sbrian * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2646686Sbrian * SUCH DAMAGE.
2746686Sbrian *
2850479Speter * $FreeBSD: stable/11/usr.sbin/ppp/tcp.h 330449 2018-03-05 07:26:05Z eadler $
2946686Sbrian */
3046686Sbrian
3147061Sbrianstruct physical;
3247061Sbrian
3347061Sbrianextern struct device *tcp_Create(struct physical *);
3447061Sbrianextern struct device *tcp_iov2device(int, struct physical *,
3552942Sbrian                                     struct iovec *, int *, int, int *, int *);
3647769Sbrian#define tcp_DeviceSize physical_DeviceSize
37