bsd/net/if_ether.h

   1 /*
   2  * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22
  23 #ifndef _NET_IF_ETHER_H
  24 #define _NET_IF_ETHER_H
  25 #ifdef KERNEL
  26
  27 #include <net/kpi_interface.h>
  28
  29 __BEGIN_DECLS
  30
  31 /*
  32  * These functions may be used for an interface emulating an ethernet
  33  * interface and not using IOKit. If you use IOKit and the IOKit
  34  * Ethernet Family, these functions will be set for you. Use these
  35  * functions when filling out the ifnet_init_params structure.
  36  */
  37 errno_t ether_demux(ifnet_t interface, mbuf_t packet, char* header,
  38                                         protocol_family_t *protocol);
  39 errno_t ether_add_proto(ifnet_t interface, protocol_family_t protocol,
  40                                                 const struct ifnet_demux_desc *demux_list,
  41                                                 u_int32_t demux_count);
  42 errno_t ether_del_proto(ifnet_t interface, protocol_family_t protocol);
  43 errno_t ether_frameout(ifnet_t interface, mbuf_t *packet,
  44                                            const struct sockaddr *dest, const char *dest_lladdr,
  45                                            const char *frame_type);
  46 errno_t ether_ioctl(ifnet_t interface, u_int32_t command, void* data);
  47 errno_t ether_check_multi(ifnet_t ifp, const struct sockaddr *multicast);
  48
  49 __END_DECLS
  50
  51 #endif KERNEL
  52 #endif _NET_IF_ETHER_H