/*******************************************************************************
Eurecom OpenAirInterface 2
Copyright(c) 1999 - 2014 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,
               Campus SophiaTech,
               450 Route des Chappes,
               CS 50193
               06904 Biot Sophia Antipolis cedex,
               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    email                : michelle.wetterwald@eurecom.fr(no longer valid)
                           yan.moret@eurecom.fr(no longer valid)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 "platform_types.h"
#include "sap.h"


typedef struct ue_ip_priv_s {
  int                        irq;
  int                        rx_flags;
  struct timer_list          timer;
  spinlock_t                 lock;
  struct net_device_stats    stats;
  uint8_t                    retry_limit;
  uint32_t                   timer_establishment;
  uint32_t                   timer_release;
  struct sock               *nl_sk;
  uint8_t                    nlmsg[UE_IP_PRIMITIVE_MAX_LENGTH+sizeof(struct nlmsghdr)];
  uint8_t                    xbuffer[UE_IP_PRIMITIVE_MAX_LENGTH]; // transmition buffer
  uint8_t                    rbuffer[UE_IP_PRIMITIVE_MAX_LENGTH]; // reception buffer
} ue_ip_priv_t;

typedef struct ipversion_s {
#if defined(__LITTLE_ENDIAN_BITFIELD)
  uint8_t    reserved:4,
          version:4;
#else
  uint8_t    version:4,
          reserved:4;
#endif
}ipversion_t;


typedef struct pdcp_data_req_header_s {
  rb_id_t             rb_id;
  sdu_size_t          data_size;
  signed int          inst;
  ip_traffic_type_t   traffic_type;
} pdcp_data_req_header_t;

typedef struct pdcp_data_ind_header_s {
  rb_id_t             rb_id;
  sdu_size_t          data_size;
  signed int          inst;
  ip_traffic_type_t   dummy_traffic_type;
} pdcp_data_ind_header_t;



extern struct net_device *ue_ip_dev[UE_IP_NB_INSTANCES_MAX];


#endif