sys/netgraph/ether/ng_ether.h

   1
   2 /*
   3  * ng_ether.h
   4  *
   5  * Copyright (c) 1996-1999 Whistle Communications, Inc.
   6  * All rights reserved.
   7  *
   8  * Subject to the following obligations and disclaimer of warranty, use and
   9  * redistribution of this software, in source or object code forms, with or
  10  * without modifications are expressly permitted by Whistle Communications;
  11  * provided, however, that:
  12  * 1. Any and all reproductions of the source or object code must include the
  13  *    copyright notice above and the following disclaimer of warranties; and
  14  * 2. No rights are granted, in any manner or form, to use Whistle
  15  *    Communications, Inc. trademarks, including the mark "WHISTLE
  16  *    COMMUNICATIONS" on advertising, endorsements, or otherwise except as
  17  *    such appears in the above copyright notice or in the software.
  18  *
  19  * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
  20  * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
  21  * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
  22  * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
  23  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
  24  * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
  25  * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
  26  * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
  27  * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
  28  * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
  29  * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
  30  * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
  31  * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
  32  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  33  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  34  * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
  35  * OF SUCH DAMAGE.
  36  *
  37  * Author: Archie Cobbs <archie@freebsd.org>
  38  *
  39  * $FreeBSD: src/sys/netgraph/ng_ether.h,v 1.2.2.5 2000/10/24 18:36:44 julian Exp $
  40  * $DragonFly: src/sys/netgraph/ether/ng_ether.h,v 1.2 2003/06/17 04:28:50 dillon Exp $
  41  * $Whistle: ng_ether.h,v 1.1 1999/02/02 03:17:22 julian Exp $
  42  */
  43
  44 #ifndef _NETGRAPH_NG_ETHER_H_
  45 #define _NETGRAPH_NG_ETHER_H_
  46
  47 /* Node type name and magic cookie */
  48 #define NG_ETHER_NODE_TYPE      "ether"
  49 #define NGM_ETHER_COOKIE        917786906
  50
  51 /* Hook names */
  52 #define NG_ETHER_HOOK_LOWER     "lower"         /* connection to raw device */
  53 #define NG_ETHER_HOOK_UPPER     "upper"         /* connection to upper layers */
  54 #define NG_ETHER_HOOK_DIVERT    "divert"        /* alias for lower */
  55 #define NG_ETHER_HOOK_ORPHAN    "orphans"       /* like lower, unknowns only */
  56
  57 /* Netgraph control messages */
  58 enum {
  59         NGM_ETHER_GET_IFNAME = 1,       /* get the interface name */
  60         NGM_ETHER_GET_IFINDEX,          /* get the interface global index # */
  61         NGM_ETHER_GET_ENADDR,           /* get Ethernet address */
  62         NGM_ETHER_SET_ENADDR,           /* set Ethernet address */
  63         NGM_ETHER_GET_PROMISC,          /* get node's promiscuous mode bit */
  64         NGM_ETHER_SET_PROMISC,          /* enable/disable promiscuous mode */
  65         NGM_ETHER_GET_AUTOSRC,          /* get source address override */
  66         NGM_ETHER_SET_AUTOSRC,          /* enable/disable src addr override */
  67 };
  68
  69 #ifdef _KERNEL
  70 /* Ethernet address parse type */
  71 extern  const struct ng_parse_type ng_ether_enaddr_type;
  72 #endif /* _KERNEL */
  73
  74 #endif /* _NETGRAPH_NG_ETHER_H_ */
  75