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openairinterface5g/openair2/RRC/L2_INTERFACE/openair_rrc_L2_interface.c
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291 lines
7.7 KiB
C

/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
OpenAirInterface 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 3 of the License, or
(at your option) any later version.
OpenAirInterface 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 OpenAirInterface.The full GNU General Public License is
included in this distribution in the file called "COPYING". If not,
see <http://www.gnu.org/licenses/>.
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
*******************************************************************************/
/*! \file l2_interface.c
* \brief layer 2 interface
* \author Navid Nikaein and Raymond Knopp
* \date 2011
* \version 1.0
* \company Eurecom
* \email: navid.nikaein@eurecom.fr
*/
#ifdef USER_MODE
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#else //USER_MODE
#include <asm/io.h>
#include <asm/bitops.h>
#include <asm/uaccess.h>
#include <asm/segment.h>
#include <asm/page.h>
#include <asm/delay.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/mm.h>
#include <linux/mman.h>
#include <linux/slab.h>
#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/errno.h>
#ifdef KERNEL2_6
#include <linux/slab.h>
#endif
#ifdef KERNEL2_4
#include <linux/malloc.h>
#include <linux/wrapper.h>
#endif
#endif //USER_MODE
#include "platform_types.h"
#include "openair_defs.h"
#ifdef CELLULAR
#include "rrc_L2_proto.h"
#else
#include "RRC/LITE/defs.h"
#endif //CELLULAR
#include "COMMON/mac_rrc_primitives.h"
#include "openair_rrc_L2_interface.h"
//------------------------------------------------------------------------------
int8_t
mac_rrc_data_req(
const module_id_t module_idP,
const int CC_idP,
const frame_t frameP,
const rb_id_t srb_idP,
const uint8_t nb_tbP,
uint8_t* const buffer_pP,
const eNB_flag_t eNB_flagP,
const uint8_t eNB_indexP,
const uint8_t mbsfn_sync_areaP
)
//------------------------------------------------------------------------------
{
return(mac_rrc_lite_data_req(
module_idP,
CC_idP,
frameP,
srb_idP,
nb_tbP,
buffer_pP,
eNB_flagP,
eNB_indexP,
mbsfn_sync_areaP)
);
}
//------------------------------------------------------------------------------
int8_t
mac_rrc_data_ind(
const module_id_t module_idP,
const int CC_idP,
const frame_t frameP,
const sub_frame_t subframeP,
const rnti_t rntiP,
const rb_id_t srb_idP,
const uint8_t *sduP,
const sdu_size_t sdu_lenP,
const eNB_flag_t eNB_flagP,
const mac_enb_index_t eNB_indexP,
const uint8_t mbsfn_sync_area
)
//------------------------------------------------------------------------------
{
return(mac_rrc_lite_data_ind(
module_idP,
CC_idP,
frameP,subframeP,
rntiP,
srb_idP,
sduP,
sdu_lenP,
eNB_flagP,
eNB_indexP,
mbsfn_sync_area)
);
}
//------------------------------------------------------------------------------
void
rlcrrc_data_ind(
const protocol_ctxt_t* const ctxt_pP,
const rb_id_t srb_idP,
const sdu_size_t sdu_lenP,
const uint8_t * const buffer_pP
)
//------------------------------------------------------------------------------
{
rrc_data_ind(ctxt_pP,
srb_idP,
sdu_lenP,
buffer_pP);
}
//------------------------------------------------------------------------------
uint8_t
pdcp_rrc_data_req(
const protocol_ctxt_t* const ctxt_pP,
const rb_id_t rb_idP,
const mui_t muiP,
const confirm_t confirmP,
const sdu_size_t sdu_buffer_sizeP,
uint8_t* const sdu_buffer_pP,
const pdcp_transmission_mode_t modeP
)
//------------------------------------------------------------------------------
{
return rrc_lite_data_req (
ctxt_pP,
rb_idP,
muiP,
confirmP,
sdu_buffer_sizeP,
sdu_buffer_pP,
modeP);
}
//------------------------------------------------------------------------------
void
pdcp_rrc_data_ind(
const protocol_ctxt_t* const ctxt_pP,
const rb_id_t srb_idP,
const sdu_size_t sdu_sizeP,
uint8_t * const buffer_pP
)
//------------------------------------------------------------------------------
{
rrc_lite_data_ind(
ctxt_pP,
srb_idP,
sdu_sizeP,
buffer_pP);
}
//------------------------------------------------------------------------------
void
mac_rrc_meas_ind(
const module_id_t module_idP,
MAC_MEAS_REQ_ENTRY * const Meas_entry_pP
)
//------------------------------------------------------------------------------
{
// mac_rrc_meas_ind(module_idP,Meas_entry_pP);
}
//------------------------------------------------------------------------------
void
mac_sync_ind(
const module_id_t module_idP,
const uint8_t Status
)
//------------------------------------------------------------------------------
{
mac_lite_sync_ind(module_idP,Status);
}
//------------------------------------------------------------------------------
void
mac_in_sync_ind(
const module_id_t module_idP,
const frame_t frameP,
const uint16_t eNB_indexP
)
//------------------------------------------------------------------------------
{
rrc_lite_in_sync_ind(module_idP,frameP,eNB_indexP);
}
//------------------------------------------------------------------------------
void
mac_out_of_sync_ind(
const module_id_t module_idP,
const frame_t frameP,
const uint16_t eNB_indexP
)
//------------------------------------------------------------------------------
{
rrc_lite_out_of_sync_ind(module_idP,frameP,eNB_indexP);
}
//------------------------------------------------------------------------------
int
mac_eNB_get_rrc_status(
const module_id_t module_idP,
const rnti_t rntiP
)
//------------------------------------------------------------------------------
{
return mac_eNB_get_rrc_lite_status(module_idP, rntiP);
}
//------------------------------------------------------------------------------
int
mac_UE_get_rrc_status(
const module_id_t module_idP,
const uint8_t sig_indexP
)
//------------------------------------------------------------------------------
{
return mac_UE_get_rrc_lite_status(module_idP, sig_indexP);
}
//------------------------------------------------------------------------------
char
openair_rrc_ue_init(
const module_id_t module_idP,
const unsigned char eNB_indexP
)
//------------------------------------------------------------------------------
{
return openair_rrc_lite_ue_init(module_idP, eNB_indexP);
}
//------------------------------------------------------------------------------
char
openair_rrc_eNB_init(
const module_id_t module_idP
)
//------------------------------------------------------------------------------
{
return openair_rrc_lite_eNB_init(module_idP);
}