sys/net/agr/if_agrioctl.h

   1 /*      $NetBSD: if_agrioctl.h,v 1.1 2005/03/18 11:11:50 yamt Exp $     */
   2
   3 /*-
   4  * Copyright (c)2005 YAMAMOTO Takashi,
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  */
  28
  29 #ifndef _NET_AGR_IF_AGRIOCTL_H_
  30 #define _NET_AGR_IF_AGRIOCTL_H_
  31
  32 /*
  33  * kernel-userland interface for agr(4) driver.
  34  *
  35  * it's only file exported to userland in this driver.
  36  */
  37
  38 struct agrreq {
  39         int ar_version; /* AGRREQ_VERSION */
  40         int ar_cmd;
  41         void *ar_buf;
  42         size_t ar_buflen;
  43 };
  44
  45 #define AGRREQ_VERSION  2
  46
  47 /* ar_cmd (SIOCSETAGR) */
  48 #define AGRCMD_ADDPORT  1
  49 #define AGRCMD_REMPORT  2
  50
  51 #define SIOCSETAGR      SIOCSIFGENERIC
  52
  53 /* ar_cmd (SIOCGETAGR) */
  54 #define AGRCMD_PORTLIST 3       /* ar_buf points agrportlist */
  55
  56 #define SIOCGETAGR      SIOCGIFGENERIC
  57
  58 struct agrportinfo {
  59         char api_ifname[IFNAMSIZ];
  60         int api_flags; /* AGRPORTINFO_ */
  61 };
  62 #define AGRPORTINFO_COLLECTING          1
  63 #define AGRPORTINFO_DISTRIBUTING        2
  64 #define AGRPORTINFO_BITS \
  65         "\177\020" \
  66         "b\0COLLECTING\0" \
  67         "b\0DISTRIBUTING\0"
  68
  69 struct agrportlist {
  70         int apl_nports;
  71         /* struct agrportinfo apl_ports[]; */
  72 };
  73
  74 #endif /* !_NET_AGR_IF_AGRIOCTL_H_ */