maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Licence

Browse Source 
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5164 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
Lionel Gauthier
2014-03-14 09:44:48 +00:00
parent 5301b288d3
commit d6b20e9c8d
6 changed files with 59 additions and 212 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/RLC/mac_primitives.h
-196
View File
@@ -1,196 +0,0 @@
/***************************************************************************
mac_primitives.h - description
-------------------
***************************************************************************/
#ifndef __MAC_PRIMITIVES_H__
# define __MAC_PRIMITIVES_H__
/#warning including mac_primitives.h
//
//# include "platform_types.h"
//# include "platform_constants.h"
//# include "list.h"
//# include "mem_block.h"
//
//# define MAC_DCCH 0xCC
//# define MAC_DTCH 0xDC
////----------------------------------------------------------
//// primitives
////----------------------------------------------------------
//# define MAC_DATA_REQ 0x01
//# define MAC_DATA_IND 0x02
//# define MAC_STATUS_IND 0x04
//# define MAC_STATUS_RESP 0x08
////----------------------------------------------------------
//// primitives definition
////----------------------------------------------------------
//# define UE_ID_TYPE_U_RNTI 0xFF
// // should not be used ?
//# define UE_ID_TYPE_C_RNTI 0xCC
//
//# define MAC_TX_STATUS_SUCCESSFUL 0x0F
//# define MAC_TX_STATUS_UNSUCCESSFUL 0xF0
//
//# define MAC_HEADER_MAX_SIZE 6
// from 3GPP TS 25.321 V4.2.0
// MAC-DATA-Req/Ind:
// - MAC-DATA-Req primitive is used to request that an upper layer PDU be sent using the
// procedures for the information transfer service;
// - MAC-DATA-Ind primitive indicates the arrival of upper layer PDUs received within one
// transmission time interval by means of the information transfer service.
// MAC-STATUS-Ind/Resp:
// - MAC-STATUS-Ind primitive indicates to RLC for each logical channel the rate at which
// it may transfer data to MAC. Parameters are the number of PDUs that can be transferred
// in each transmission time interval and the PDU size; it is possible that MAC would use
// this primitive to indicate that it expects the current buffer occupancy of the addressed
// logical channel in order to provide for optimised TFC selection on transport channels
// with long transmission time interval. At the UE, MAC-STATUS-Ind primitive is also used
// to indicate from MAC to RLC that MAC has requested data transmission by PHY
// (i.e. PHY-DATA-REQ has been submitted, see Fig. 11.2.2.1), or that transmission of an
// RLC PDU on RACH or CPCH has failed due to exceeded preamble ramping cycle counter.
// - MAC-STATUS-Resp primitive enables RLC to acknowledge a MAC-STATUS-Ind. It is possible
// that RLC would use this primitive to indicate that it has nothing to send or that it is
// in a suspended state or to indicate the current buffer occupancy to MAC.
// Parameters:
// a) data:
// - it contains the RLC layer messages (RLC-PDU) to be transmitted, or the RLC layer messages
// that have been received by the MAC sub-layer.
//
// b) no_tb :
// - indicates the number of transport blocks transmitted by the peer entity within the
// transmission time interval, based on the TFI value.
//
// c) buffer_occupancy :
// - the parameter Buffer Occupancy (BO) indicates for each logical channel the amount of data
// in number of bytes that is available for transmission and retransmission in RLC layer.
// When MAC is connected to an AM RLC entity, control PDUs to be transmitted and RLC PDUs
// outside the RLC Tx window shall also be included in the BO. RLC PDUs that have been
// transmitted but not negatively acknowledged by the peer entity shall not be included in the BO.
//
// d) rx_timing_deviation, TDD only:
// - it contains the RX Timing Deviation as measured by the physical layer for the physical
// resources carrying the data of the Message Unit. This parameter is optional and only for
// Indication. It is needed for the transfer of the RX Timing Deviation measurement of RACH
// transmissions carrying CCCH data to RRC.
//
// e) no_pdu:
// - specifies the number of PDUs that the RLC is permitted to transfer to MAC within a
// transmission time interval.
//
// f) pdu_size:
// - specifies the size of PDU that can be transferred to MAC within a transmission time interval.
//
// g) UE-ID Type Indicator:
// - indicates the UE-ID type to be included in MAC for a DCCH when it is mapped onto a common
// transport channel (i.e. FACH, RACH, DSCH in FDD or CPCH). On the UE side UE-ID Type Indicator
// shall always be set to C-RNTI.
//
// h) tx_status:
// - when set to value "transmission unsuccessful" this parameter indicates to RLC that transmission
// of an RLC PDU failed in the previous Transmission Time Interval, when set to value
// "transmission successful" this parameter indicates to RLC that the requested RLC PDU(s)
// has been submitted for transmission by the physical layer.
//
// i) rlc_info
// - indicates to MAC the configuration parameters that are critical to TFC selection depending
// on its mode and the amount of data that could be transmitted at the next TTI. This primitive
// is meant to insure that MAC can perform TFC selection.
//#ifdef USER_MODE
//struct rlc_entity_info {
// uint8_t rlc_protocol_state;
//};
//
//struct mac_tx_tb_management {
// // BE CAREFULL TO KEEP THE SAME MAPPING FOR THE 6 FIELDS BELLOW AS FOR struct mac_tb_req
// uint8_t *data_ptr;
// uint8_t first_bit; // 0 if data starts on byte boundary(b7), 1 if b6, 2 if b5, etc.
// // Previously designed for interlayers optimizations, (avoid aligning on byte boundary)
// // but not used by L1 !, so extra cost for alignement in MAC.
// uint16_t tb_size_in_bits; // L1H does not care of the field first bit any more, so in order to byte
// // align the tb we have to know its size
//
// // for reporting tx status to upper layers
// void *rlc;
// void (*rlc_callback) (void *rlcP, uint16_t rlc_tb_type);
// uint16_t rlc_tb_type;
//
// uint16_t log_ch_interface_src; // index of the logical channel interface from which the tb was submitted
// uint8_t mac_header[MAC_HEADER_MAX_SIZE]; // worst case : tctf(5bits)+UE-Id type(2bits)+UE-Id(16 or 32bits)+C/T(4bits)=43bits max
//};
//
//struct mac_rx_tb_management {
// uint8_t *data_ptr;
// uint16_t tb_size; // in bits
// uint8_t valid_checksum;
// uint8_t first_bit; // 0 if data starts on byte boundary(b7), 1 if b6, 2 if b5, etc
//};
//
//struct mac_tb_req {
// // BE CAREFULL TO KEEP THE SAME MAPPING FOR THE 6 FIELDS BELLOW AS FOR struct mac_tx_tb_management
// uint8_t *data_ptr;
// uint8_t first_bit;
// uint16_t tb_size_in_bits; // L1H does not care of the field first bit any more, so in order to byte
// // align the tb we have to know its size
//
// // for reporting tx status to upper layers
// void *rlc;
// void (*rlc_callback) (void *rlcP, uint16_t rlc_tb_type);
// uint16_t rlc_tb_type;
//
// uint8_t mac_header[MAC_HEADER_MAX_SIZE]; // worst case : tctf(5bits)+UE-Id type(2bits)+UE-Id(16 or 32bits)+C/T(4bits)=43bits max
//};
//
//struct mac_status_ind {
// uint16_t no_pdu;
// uint16_t tx_status; // successful, unsuccessful
//};
//
//struct mac_tb_ind {
// uint8_t *data_ptr;
// uint16_t size;
// uint8_t error_indication;
// //uint8_t first_bit; // 0 if data starts on byte boundary(b7), 1 if b6, 2 if b5, etc
//};
////---------------------
//struct mac_data_req {
// list_t data;
// uint32_t buffer_occupancy_in_bytes;
// uint16_t buffer_occupancy_in_pdus;
// struct rlc_entity_info rlc_info;
// uint8_t ue_id_type_indicator;
//};
////---------------------
//struct mac_data_ind {
// list_t data;
// uint16_t no_tb;
// uint16_t tb_size; // in bits
// //uint8_t error_indication;
// //uint8_t rx_timing_deviation;
//};
////---------------------
//struct mac_status_resp {
// uint32_t buffer_occupancy_in_bytes;
// uint32_t buffer_occupancy_in_pdus;
// struct rlc_entity_info rlc_info;
//};
////---------------------
//struct mac_primitive {
// uint8_t primitive_type;
// union {
// struct mac_data_req data_req;
// struct mac_status_resp status_resp;
// struct mac_data_ind data_ind;
// //struct mac_status_ind status_ind;
// } primitive;
//};
#endif //USER_MODE
# endif
#endif
openair2/LAYER2/RLC/rlc.h
+7 -4
View File
@@ -1,7 +1,6 @@
/*******************************************************************************
Eurecom OpenAirInterface 2
Copyright(c) 1999 - 2010 Eurecom
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,
@@ -23,8 +22,12 @@ 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
Address : EURECOM,
Campus SophiaTech,
450 Route des Chappes,
CS 50193
06904 Biot Sophia Antipolis cedex,
FRANCE
*******************************************************************************/
/*! \file rlc.h
* \brief This file, and only this file must be included by external code that interact with RLC layer.
openair2/LAYER2/RLC/rlc_def.h
+7 -4
View File
@@ -1,7 +1,6 @@
/*******************************************************************************
Eurecom OpenAirInterface 2
Copyright(c) 1999 - 2010 Eurecom
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,
@@ -23,8 +22,12 @@ 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
Address : EURECOM,
Campus SophiaTech,
450 Route des Chappes,
CS 50193
06904 Biot Sophia Antipolis cedex,
FRANCE
*******************************************************************************/
/*! \file rlc_def.h
* \brief This file contains constants for RLC internal use.
openair2/LAYER2/RLC/rlc_def_lte.h
+7 -4
View File
@@ -1,7 +1,6 @@
/*******************************************************************************
Eurecom OpenAirInterface 2
Copyright(c) 1999 - 2010 Eurecom
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,
@@ -23,8 +22,12 @@ 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
Address : EURECOM,
Campus SophiaTech,
450 Route des Chappes,
CS 50193
06904 Biot Sophia Antipolis cedex,
FRANCE
*******************************************************************************/
/*! \file rlc_def_lte.h
* \brief This file contains LTE constants for RLC internal use.
openair2/LAYER2/RLC/rlc_mpls.c
+31
View File
@@ -1,3 +1,34 @@
/*******************************************************************************
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
*******************************************************************************/
/*
rlc_mpls.c
-------------------
openair2/LAYER2/RLC/rlc_primitives.h
+7 -4
View File
@@ -1,7 +1,6 @@
/*******************************************************************************
Eurecom OpenAirInterface 2
Copyright(c) 1999 - 2010 Eurecom
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,
@@ -23,8 +22,12 @@ 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
Address : EURECOM,
Campus SophiaTech,
450 Route des Chappes,
CS 50193
06904 Biot Sophia Antipolis cedex,
FRANCE
*******************************************************************************/
/*! \file rlc_primitives.h
* \brief This file contains constants definition for RLC primitives.