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kernel/linux-imx6_3.14.28/include/net/mip6.h 1.58 KB
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  /*
   * Copyright (C)2003-2006 Helsinki University of Technology
   * Copyright (C)2003-2006 USAGI/WIDE Project
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, see <http://www.gnu.org/licenses/>.
   */
  /*
   * Authors:
   *	Noriaki TAKAMIYA @USAGI
   *	Masahide NAKAMURA @USAGI
   *	YOSHIFUJI Hideaki @USAGI
   */
  #ifndef _NET_MIP6_H
  #define _NET_MIP6_H
  
  #include <linux/skbuff.h>
  #include <net/sock.h>
  
  /*
   * Mobility Header
   */
  struct ip6_mh {
  	__u8	ip6mh_proto;
  	__u8	ip6mh_hdrlen;
  	__u8	ip6mh_type;
  	__u8	ip6mh_reserved;
  	__u16	ip6mh_cksum;
  	/* Followed by type specific messages */
  	__u8	data[0];
  } __packed;
  
  #define IP6_MH_TYPE_BRR		0   /* Binding Refresh Request */
  #define IP6_MH_TYPE_HOTI	1   /* HOTI Message   */
  #define IP6_MH_TYPE_COTI	2   /* COTI Message  */
  #define IP6_MH_TYPE_HOT		3   /* HOT Message   */
  #define IP6_MH_TYPE_COT		4   /* COT Message  */
  #define IP6_MH_TYPE_BU		5   /* Binding Update */
  #define IP6_MH_TYPE_BACK	6   /* Binding ACK */
  #define IP6_MH_TYPE_BERROR	7   /* Binding Error */
  #define IP6_MH_TYPE_MAX		IP6_MH_TYPE_BERROR
  
  #endif