usb_ethernet.h revision 184610 
1/* $FreeBSD: head/sys/dev/usb2/ethernet/usb2_ethernet.h 184610 2008-11-04 02:31:03Z alfred $ */
2/*-
3 * Copyright (c) 2008 Hans Petter Selasky. 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
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#ifndef _USB2_ETHERNET_H_
28#define	_USB2_ETHERNET_H_
29
30#include "opt_inet.h"
31
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/mbuf.h>
35#include <sys/socket.h>
36#include <sys/sockio.h>
37
38#include <net/if.h>
39#include <net/if_arp.h>
40#include <net/if_dl.h>
41#include <net/if_media.h>
42#include <net/if_types.h>
43#include <net/bpf.h>
44#include <net/ethernet.h>
45
46#include "miibus_if.h"
47
48#include <dev/mii/mii.h>
49#include <dev/mii/miivar.h>
50
51#define	USB_ETHER_HASH_MAX 64		/* bytes */
52
53struct usb2_ether_cc {
54	uint32_t if_flags;
55	uint16_t if_rxfilt;
56	uint8_t	if_lladdr[ETHER_ADDR_LEN];
57	uint8_t	if_mhash;
58	uint8_t	if_nhash;
59	uint8_t	if_hash[USB_ETHER_HASH_MAX];
60};
61
62typedef void (usb2_ether_mchash_t)(struct usb2_ether_cc *cc, const uint8_t *ptr);
63
64struct mbuf *usb2_ether_get_mbuf(void);
65void	usb2_ether_cc(struct ifnet *ifp, usb2_ether_mchash_t *fhash, struct usb2_ether_cc *cc);
66
67#endif					/* _USB2_ETHERNET_H_ */
68