bsd/net/if_ether.h

   1 /*
   2  * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_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. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 #ifndef _NET_IF_ETHER_H
  25 #define _NET_IF_ETHER_H
  26 #ifdef KERNEL
  27
  28 #include <net/kpi_interface.h>
  29
  30 __BEGIN_DECLS
  31
  32 /*
  33  * These functions may be used for an interface emulating an ethernet
  34  * interface and not using IOKit. If you use IOKit and the IOKit
  35  * Ethernet Family, these functions will be set for you. Use these
  36  * functions when filling out the ifnet_init_params structure.
  37  */
  38 errno_t ether_demux(ifnet_t interface, mbuf_t packet, char* header,
  39                                         protocol_family_t *protocol);
  40 errno_t ether_add_proto(ifnet_t interface, protocol_family_t protocol,
  41                                                 const struct ifnet_demux_desc *demux_list,
  42                                                 u_int32_t demux_count);
  43 errno_t ether_del_proto(ifnet_t interface, protocol_family_t protocol);
  44 errno_t ether_frameout(ifnet_t interface, mbuf_t *packet,
  45                                            const struct sockaddr *dest, const char *dest_lladdr,
  46                                            const char *frame_type);
  47 errno_t ether_ioctl(ifnet_t interface, u_int32_t command, void* data);
  48 errno_t ether_check_multi(ifnet_t ifp, const struct sockaddr *multicast);
  49
  50 __END_DECLS
  51
  52 #endif KERNEL
  53 #endif _NET_IF_ETHER_H