1/*
2 * Copyright (C) 1999-2000 by Maksim Yevmenkin <m_evmenkin@yahoo.com>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
--- 17 unchanged lines hidden (view full) ---
26 * BASED ON:
27 * -------------------------------------------------------------------------
28 *
29 * Copyright (c) 1988, Julian Onions <jpo@cs.nott.ac.uk>
30 * Nottingham University 1987.
31 */
32
33/*
34 * $FreeBSD: head/sys/net/if_tap.c 63861 2000-07-25 23:50:30Z nsayer $
35 * $Id: if_tap.c,v 0.21 2000/07/23 21:46:02 max Exp $
36 */
37
38#include "opt_inet.h"
39
40#include <sys/param.h>
41#include <sys/conf.h>
42#include <sys/filedesc.h>
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206
207 /* allocate driver storage and create device */
208 MALLOC(tp, struct tap_softc *, sizeof(*tp), M_TAP, M_WAITOK);
209 bzero(tp, sizeof(*tp));
210
211 /* select device: tap or vmnet */
212 if (minor(dev) & VMNET_DEV_MASK) {
213 name = VMNET;
214 unit = lminor(dev) & 0xff;
215 tp->tap_flags |= TAP_VMNET;
216 }
217 else {
218 name = TAP;
219 unit = lminor(dev);
220 }
221
222 tp->tap_dev = make_dev(&tap_cdevsw, minor(dev), UID_ROOT, GID_WHEEL,
223 0600, "%s%d", name, unit);
224 tp->tap_dev->si_drv1 = dev->si_drv1 = tp;
225
226 /* generate fake MAC address: 00 bd xx xx xx unit_no */
227 macaddr_hi = htons(0x00bd);
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2 * Copyright (C) 1999-2000 by Maksim Yevmenkin <m_evmenkin@yahoo.com>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
--- 17 unchanged lines hidden (view full) ---
26 * BASED ON:
27 * -------------------------------------------------------------------------
28 *
29 * Copyright (c) 1988, Julian Onions <jpo@cs.nott.ac.uk>
30 * Nottingham University 1987.
31 */
32
33/*
34 * $FreeBSD: head/sys/net/if_tap.c 63861 2000-07-25 23:50:30Z nsayer $
35 * $Id: if_tap.c,v 0.21 2000/07/23 21:46:02 max Exp $
36 */
37
38#include "opt_inet.h"
39
40#include <sys/param.h>
41#include <sys/conf.h>
42#include <sys/filedesc.h>
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206
207 /* allocate driver storage and create device */
208 MALLOC(tp, struct tap_softc *, sizeof(*tp), M_TAP, M_WAITOK);
209 bzero(tp, sizeof(*tp));
210
211 /* select device: tap or vmnet */
212 if (minor(dev) & VMNET_DEV_MASK) {
213 name = VMNET;
214 unit = lminor(dev) & 0xff;
215 tp->tap_flags |= TAP_VMNET;
216 }
217 else {
218 name = TAP;
219 unit = lminor(dev);
220 }
221
222 tp->tap_dev = make_dev(&tap_cdevsw, minor(dev), UID_ROOT, GID_WHEEL,
223 0600, "%s%d", name, unit);
224 tp->tap_dev->si_drv1 = dev->si_drv1 = tp;
225
226 /* generate fake MAC address: 00 bd xx xx xx unit_no */
227 macaddr_hi = htons(0x00bd);
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