| /* |
| * Copyright (C) 1999-2000 by Maksim Yevmenkin <m_evmenkin@yahoo.com> |
| * 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. |
| * |
| * BASED ON: |
| * ------------------------------------------------------------------------- |
| * |
| * Copyright (c) 1998 Brian Somers <brian@Awfulhak.org> |
| * All rights reserved. |
| * |
| * Copyright (c) 1988, Julian Onions <jpo@cs.nott.ac.uk> |
| * Nottingham University 1987. |
| */ |
| |
| /* |
| * $FreeBSD: src/sys/net/if_tapvar.h,v 1.4 2001/09/05 01:06:21 brooks Exp $ |
| * $Id: if_tapvar.h,v 1.1 2003/05/28 22:04:35 jjohnstn Exp $ |
| */ |
| |
| #ifndef _NET_IF_TAPVAR_H_ |
| #define _NET_IF_TAPVAR_H_ |
| |
| struct tap_softc { |
| struct arpcom arpcom; /* ethernet common data */ |
| #define tap_if arpcom.ac_if |
| struct resource *tap_unit; /* unit */ |
| |
| u_short tap_flags; /* misc flags */ |
| #define TAP_OPEN (1 << 0) |
| #define TAP_INITED (1 << 1) |
| #define TAP_RWAIT (1 << 2) |
| #define TAP_ASYNC (1 << 3) |
| #define TAP_READY (TAP_OPEN|TAP_INITED) |
| #define TAP_VMNET (1 << 4) |
| |
| u_int8_t ether_addr[ETHER_ADDR_LEN]; /* ether addr of the remote side */ |
| |
| pid_t tap_pid; /* PID of process to open */ |
| struct sigio *tap_sigio; /* information for async I/O */ |
| struct selinfo tap_rsel; /* read select */ |
| |
| SLIST_ENTRY(tap_softc) tap_next; /* next device in chain */ |
| }; |
| |
| #endif /* !_NET_IF_TAPVAR_H_ */ |