/*******************************************************************************

  Eurecom OpenAirInterface 2
  Copyright(c) 1999 - 2010 Eurecom

  This program is free software; you can redistribute it and/or modify it
  under the terms and conditions of the GNU General Public License,
  version 2, as published by the Free Software Foundation.

  This program is distributed in the hope 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, write to the Free Software Foundation, Inc.,
  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.

  The full GNU General Public License is included in this distribution in
  the file called "COPYING".

  Contact Information
  Openair Admin: openair_admin@eurecom.fr
  Openair Tech : openair_tech@eurecom.fr
  Forums       : http://forums.eurecom.fsr/openairinterface
  Address      : Eurecom, 2229, route des crêtes, 06560 Valbonne Sophia Antipolis, France

*******************************************************************************/
/***************************************************************************
                          local.h  -  description
                             -------------------
    copyright            : (C) 2002 by Eurecom
    email                : michelle.wetterwald@eurecom.fr(no longer valid)
                           yan.moret@eurecom.fr(no longer valid)
                           knopp@eurecom.fr
						   gauthier@eurecom.fr
 ***************************************************************************

 ***************************************************************************/

#ifndef UE_IP_LOCAL_H
#define UE_IP_LOCAL_H

#include <linux/if_arp.h>
#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/ipv6.h>
#include <linux/ip.h>
#include <linux/sysctl.h>
#include <linux/timer.h>
#include <linux/unistd.h>
#include <asm/param.h>
//#include <sys/sysctl.h>
#include <linux/udp.h>
#include <linux/tcp.h>
#include <linux/icmp.h>
#include <linux/icmpv6.h>
#include <linux/in.h>
#include <net/ndisc.h>



#include "constant.h"
#include "sap.h"


struct ue_ip_priv {
  int                        irq;
  int                        rx_flags;
  struct timer_list          timer;
  spinlock_t                 lock;
  struct net_device_stats    stats;
  u8                         retry_limit;
  u32                        timer_establishment;
  u32                        timer_release;
  struct sock               *nl_sk;
  u8                         nlmsg[UE_IP_PRIMITIVE_MAX_LENGTH+sizeof(struct nlmsghdr)];
  u8                         xbuffer[UE_IP_PRIMITIVE_MAX_LENGTH]; // transmition buffer
  u8                         rbuffer[UE_IP_PRIMITIVE_MAX_LENGTH]; // reception buffer
};

struct ipversion {
#if defined(__LITTLE_ENDIAN_BITFIELD)
    u8    reserved:4,
          version:4;
#else
    u8    version:4,
          reserved:4;
#endif
};

typedef int traffic_type_t;


typedef struct pdcp_data_req_header_s {
  unsigned int           rb_id;
  unsigned int           data_size;
  int                    inst;
  traffic_type_t         traffic_type;
} pdcp_data_req_header_t;

typedef struct pdcp_data_ind_header_s {
  unsigned int           rb_id;
  unsigned int           data_size;
  int                    inst;
  int                    dummy;
} pdcp_data_ind_header_t;



extern struct net_device *ue_ip_dev[UE_IP_NB_INSTANCES_MAX];


#endif