bsd/net/if_ether.h

   1 /*
   2  * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_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
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30
  31 #ifndef _NET_IF_ETHER_H
  32 #define _NET_IF_ETHER_H
  33 #ifdef KERNEL
  34
  35 #include <net/kpi_interface.h>
  36
  37 __BEGIN_DECLS
  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  */
  45 errno_t ether_demux(ifnet_t interface, mbuf_t packet, char* header,
  46                                         protocol_family_t *protocol);
  47 errno_t ether_add_proto(ifnet_t interface, protocol_family_t protocol,
  48                                                 const struct ifnet_demux_desc *demux_list,
  49                                                 u_int32_t demux_count);
  50 errno_t ether_del_proto(ifnet_t interface, protocol_family_t protocol);
  51 errno_t ether_frameout(ifnet_t interface, mbuf_t *packet,
  52                                            const struct sockaddr *dest, const char *dest_lladdr,
  53                                            const char *frame_type);
  54 errno_t ether_ioctl(ifnet_t interface, u_int32_t command, void* data);
  55 errno_t ether_check_multi(ifnet_t ifp, const struct sockaddr *multicast);
  56
  57 __END_DECLS
  58
  59 #endif KERNEL
  60 #endif _NET_IF_ETHER_H