1/*
2 * Copyright (c) 2004-2012 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29#ifndef _NET_IF_ETHER_H
30#define _NET_IF_ETHER_H
31#ifdef KERNEL
32
33#include <net/kpi_interface.h>
34
35__BEGIN_DECLS
36/* Not exported */
37extern int ether_family_init(void);
38
39/*
40 * These functions may be used for an interface emulating an ethernet
41 * interface and not using IOKit. If you use IOKit and the IOKit
42 * Ethernet Family, these functions will be set for you. Use these
43 * functions when filling out the ifnet_init_params structure.
44 */
45errno_t ether_demux(ifnet_t interface, mbuf_t packet, char* header,
46 protocol_family_t *protocol);
47errno_t ether_add_proto(ifnet_t interface, protocol_family_t protocol,
48 const struct ifnet_demux_desc *demux_list, u_int32_t demux_count);
49errno_t ether_del_proto(ifnet_t interface, protocol_family_t protocol);
50#if KPI_INTERFACE_EMBEDDED
51errno_t ether_frameout(ifnet_t interface, mbuf_t *packet,
52 const struct sockaddr *dest, const char *dest_lladdr,
53 const char *frame_type, u_int32_t *prepend_len, u_int32_t *postpend_len);
54#else /* !KPI_INTERFACE_EMBEDDED */
55errno_t ether_frameout(ifnet_t interface, mbuf_t *packet,
56 const struct sockaddr *dest, const char *dest_lladdr,
57 const char *frame_type);
58#endif /* !KPI_INTERFACE_EMBEDDED */
59#ifdef KERNEL_PRIVATE
60errno_t ether_frameout_extended(ifnet_t interface, mbuf_t *packet,
61 const struct sockaddr *dest, const char *dest_lladdr,
62 const char *frame_type, u_int32_t *prepend_len, u_int32_t *postpend_len);
63#endif /* KERNEL_PRIVATE */
64errno_t ether_ioctl(ifnet_t interface, u_int32_t command, void* data);
65errno_t ether_check_multi(ifnet_t ifp, const struct sockaddr *multicast);
66
67__END_DECLS
68
69#endif /* KERNEL */
70#endif /* _NET_IF_ETHER_H */
71