fe267a5590
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
72 lines
2.6 KiB
C
72 lines
2.6 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (C) 1999-2000 by Maksim Yevmenkin <m_evmenkin@yahoo.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* BASED ON:
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* -------------------------------------------------------------------------
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*
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* Copyright (c) 1998 Brian Somers <brian@Awfulhak.org>
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* All rights reserved.
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*
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* Copyright (c) 1988, Julian Onions <jpo@cs.nott.ac.uk>
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* Nottingham University 1987.
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*/
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/*
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* $FreeBSD$
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* $Id: if_tapvar.h,v 0.6 2000/07/11 02:16:08 max Exp $
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*/
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#ifndef _NET_IF_TAPVAR_H_
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#define _NET_IF_TAPVAR_H_
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/*
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* tap_mtx locks tap_flags, tap_pid. tap_next locked with global tapmtx.
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* Other fields locked by owning subsystems.
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*/
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struct tap_softc {
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struct ifnet *tap_ifp;
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u_short tap_flags; /* misc flags */
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#define TAP_OPEN (1 << 0)
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#define TAP_INITED (1 << 1)
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#define TAP_RWAIT (1 << 2)
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#define TAP_ASYNC (1 << 3)
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#define TAP_READY (TAP_OPEN|TAP_INITED)
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#define TAP_VMNET (1 << 4)
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u_int8_t ether_addr[ETHER_ADDR_LEN]; /* ether addr of the remote side */
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pid_t tap_pid; /* PID of process to open */
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struct sigio *tap_sigio; /* information for async I/O */
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struct selinfo tap_rsel; /* read select */
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SLIST_ENTRY(tap_softc) tap_next; /* next device in chain */
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struct cdev *tap_dev;
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struct mtx tap_mtx; /* per-softc mutex */
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};
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#endif /* !_NET_IF_TAPVAR_H_ */
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