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Commit 8fc58e2f authored by Robert Schmidt's avatar Robert Schmidt
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Remove legacy 4G RLC

parent 5d58645a
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Showing with 93 additions and 20928 deletions
CMakeLists.txt
View file @ 8fc58e2f
......@@ -155,7 +155,6 @@ set (NFAPI_USER_DIR ${OPENAIR_DIR}/nfapi/oai_integration)
set (OPENAIR1_DIR ${OPENAIR_DIR}/openair1)
set (OPENAIR2_DIR ${OPENAIR_DIR}/openair2)
set (OPENAIR3_DIR ${OPENAIR_DIR}/openair3)
set (OPENAIR_TARGETS ${OPENAIR_DIR}/targets)
set (OPENAIR3_DIR ${OPENAIR_DIR}/openair3)
set (OPENAIR_CMAKE ${OPENAIR_DIR}/cmake_targets)
set (OPENAIR_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY})
......@@ -342,7 +341,6 @@ add_boolean_option(DISABLE_XER_PRINT False "print XER Format")
add_boolean_option(XER_PRINT False "print XER Format")
add_boolean_option(DEBUG_PDCP_PAYLOAD False "print PDCP PDU to stdout") # if true, make sure that global and PDCP log levels are trace
add_boolean_option(DEBUG_MAC_INTERFACE False "print MAC-RLC PDU exchange to stdout") # if true, make sure that global and PDCP log levels are trace
add_boolean_option(TRACE_RLC_PAYLOAD False "print RLC PDU to stdout") # if true, make sure that global and PDCP log levels are trace
add_boolean_option(PRINT_STATS False "This adds the possibility to see the status")
add_boolean_option(T_TRACER True "Activate the T tracer, a debugging/monitoring framework" )
add_boolean_option(UE_AUTOTEST_TRACE False "Activate UE autotest specific logs")
......@@ -720,31 +718,6 @@ add_boolean_option(NAS_UE True "NAS UE INSTANCE (<> NAS_MME)")
##########################
add_boolean_option(JUMBO_FRAME True "ENABLE LARGE SDU in ACCESS STRATUM (larger than common MTU)")
##########################
# RLC LAYER OPTIONS
##########################
add_boolean_option(TRACE_RLC_PAYLOAD False "Fatal assert in this case")
add_boolean_option(RLC_STOP_ON_LOST_PDU False "Fatal assert in this case")
add_boolean_option(TRACE_RLC_MUTEX True "TRACE for RLC, possible problem in thread scheduling")
add_boolean_option(TRACE_RLC_AM_BO False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_FREE_SDU False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_HOLE False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_PDU False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_RESEGMENT False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_RX False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_TX False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_TX_STATUS False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_AM_STATUS_CREATION False "TRACE for RLC AM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(STOP_ON_IP_TRAFFIC_OVERLOAD False "")
add_boolean_option(TRACE_RLC_UM_DAR False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_UM_DISPLAY_ASCII_DATA False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_UM_PDU False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_UM_RX False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_UM_SEGMENT False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")
add_boolean_option(TRACE_RLC_UM_TX_STATUS False "TRACE for RLC UM, TO BE CHANGED IN A MORE GENERAL FLAG")
##########################
# PDCP LAYER OPTIONS
......@@ -804,9 +777,6 @@ include_directories("${OPENAIR2_DIR}/ENB_APP")
include_directories("${OPENAIR2_DIR}/GNB_APP")
include_directories("${OPENAIR2_DIR}/MCE_APP")
include_directories("${OPENAIR2_DIR}/LAYER2/RLC")
include_directories("${OPENAIR2_DIR}/LAYER2/RLC/AM_v9.3.0")
include_directories("${OPENAIR2_DIR}/LAYER2/RLC/UM_v9.3.0")
include_directories("${OPENAIR2_DIR}/LAYER2/RLC/TM_v9.3.0")
include_directories("${OPENAIR2_DIR}/LAYER2/PDCP_v10.1.0")
include_directories("${OPENAIR2_DIR}/RRC/LTE/MESSAGES")
include_directories("${OPENAIR2_DIR}/RRC/LTE")
......@@ -831,7 +801,6 @@ include_directories("${OPENAIR2_DIR}/F1AP")
include_directories("${OPENAIR3_DIR}/ocp-gtpu")
include_directories("${OPENAIR3_DIR}/M3AP")
include_directories("${OPENAIR3_DIR}/MME_APP")
include_directories("${OPENAIR_DIR}/targets/COMMON")
include_directories("${OPENAIR_DIR}/radio/COMMON")
include_directories("${OPENAIR2_DIR}/ENB_APP/CONTROL_MODULES/PHY")
include_directories("${OPENAIR2_DIR}/ENB_APP/CONTROL_MODULES/MAC")
......@@ -864,8 +833,6 @@ add_library(HASHTABLE
include_directories(${OPENAIR_DIR}/common/utils/hashtable)
add_library(UTIL
${OPENAIR2_DIR}/UTIL/LISTS/list.c
${OPENAIR2_DIR}/UTIL/LISTS/list2.c
${OPENAIR_DIR}/common/utils/LOG/log.c
${OPENAIR_DIR}/common/utils/LOG/vcd_signal_dumper.c
${OPENAIR2_DIR}/UTIL/MATH/oml.c
......@@ -1409,45 +1376,11 @@ set(NR_UE_MAC_DIR ${OPENAIR2_DIR}/LAYER2/NR_MAC_UE)
set(PHY_INTERFACE_DIR ${OPENAIR2_DIR}/PHY_INTERFACE)
set(NR_PHY_INTERFACE_DIR ${OPENAIR2_DIR}/NR_PHY_INTERFACE)
set(NR_UE_PHY_INTERFACE_DIR ${OPENAIR2_DIR}/NR_UE_PHY_INTERFACE)
set(RLC_DIR ${OPENAIR2_DIR}/LAYER2/RLC)
set(RLC_UM_DIR ${OPENAIR2_DIR}/LAYER2/RLC/UM_v9.3.0)
set(RLC_AM_DIR ${OPENAIR2_DIR}/LAYER2/RLC/AM_v9.3.0)
set(RLC_TM_DIR ${OPENAIR2_DIR}/LAYER2/RLC/TM_v9.3.0)
set(RRC_DIR ${OPENAIR2_DIR}/RRC/LTE)
set(NR_RRC_DIR ${OPENAIR2_DIR}/RRC/NR)
set(NR_UE_RRC_DIR ${OPENAIR2_DIR}/RRC/NR_UE)
set(PDCP_DIR ${OPENAIR2_DIR}/LAYER2/PDCP_v10.1.0)
set(RLC_V1
${RLC_AM_DIR}/rlc_am.c
${RLC_AM_DIR}/rlc_am_init.c
${RLC_AM_DIR}/rlc_am_timer_poll_retransmit.c
${RLC_AM_DIR}/rlc_am_timer_reordering.c
${RLC_AM_DIR}/rlc_am_timer_status_prohibit.c
${RLC_AM_DIR}/rlc_am_segment.c
${RLC_AM_DIR}/rlc_am_segments_holes.c
${RLC_AM_DIR}/rlc_am_in_sdu.c
${RLC_AM_DIR}/rlc_am_receiver.c
${RLC_AM_DIR}/rlc_am_retransmit.c
${RLC_AM_DIR}/rlc_am_windows.c
${RLC_AM_DIR}/rlc_am_rx_list.c
${RLC_AM_DIR}/rlc_am_reassembly.c
${RLC_AM_DIR}/rlc_am_status_report.c
${RLC_TM_DIR}/rlc_tm.c
${RLC_TM_DIR}/rlc_tm_init.c
${RLC_UM_DIR}/rlc_um.c
${RLC_UM_DIR}/rlc_um_fsm.c
${RLC_UM_DIR}/rlc_um_control_primitives.c
${RLC_UM_DIR}/rlc_um_segment.c
${RLC_UM_DIR}/rlc_um_reassembly.c
${RLC_UM_DIR}/rlc_um_receiver.c
${RLC_UM_DIR}/rlc_um_dar.c
${RLC_DIR}/rlc_mac.c
${RLC_DIR}/rlc.c
${RLC_DIR}/rlc_rrc.c
${RLC_DIR}/rlc_mpls.c
)
set(RLC_V2
${OPENAIR2_DIR}/LAYER2/rlc_v2/rlc_oai_api.c
${OPENAIR2_DIR}/LAYER2/rlc_v2/asn1_utils.c
......
targets/TEST/RLC_AM_V9.3.0/oaisim.c → common/utils/var_array.h
View file @ 8fc58e2f
......@@ -19,36 +19,56 @@
* contact@openairinterface.org
*/
#include <string.h>
#include <math.h>
#include <unistd.h>
#include "SIMULATION/TOOLS/defs.h"
#include "SIMULATION/RF/defs.h"
#include "PHY/types.h"
#include "PHY/defs.h"
#include "PHY/vars.h"
#include "MAC_INTERFACE/vars.h"
#include "rlc_am.h"
#include "rlc_am_test.h"
#include "LAYER2/MAC/defs.h"
#include "LAYER2/MAC/vars.h"
#include "UTIL/LOG/log_if.h"
#include "UTIL/LOG/log_extern.h"
#include "RRC/LTE/vars.h"
#include "PHY_INTERFACE/vars.h"
#include "UTIL/OCG/OCG.h"
int main(int argc, char **argv)
/*! \file var_array.c
* \brief Very primitive variable length array ds. Here for compatibility
* reasons, should be replaced with a more capable data structure.
* @ingroup util
*/
#ifndef VAR_ARRAY_H_
#define VAR_ARRAY_H_
#include <stdlib.h>
#include "common/utils/assertions.h"
typedef struct {
size_t size;
size_t mallocedSize;
size_t atomSize;
size_t increment;
} varArray_t;
static inline varArray_t *initVarArray(size_t increment, size_t atomSize)
{
varArray_t *tmp = malloc(sizeof(*tmp) + increment * atomSize);
tmp->size = 0;
tmp->atomSize = atomSize;
tmp->mallocedSize = increment;
tmp->increment = increment;
return tmp;
}
static inline void *dataArray(varArray_t *input)
{
return input + 1;
}
//initialize the log generator
logInit();
mac_xface = malloc(sizeof(MAC_xface));
rlc_am_v9_3_0_test();
return(0);
static inline void appendVarArray(varArray_t **inputPtr, void *data)
{
varArray_t *input = *inputPtr;
if (input->size >= input->mallocedSize) {
input->mallocedSize += input->increment;
*inputPtr = realloc(input, sizeof(varArray_t) + input->mallocedSize * input->atomSize);
AssertFatal(*inputPtr, "no memory left");
input = *inputPtr;
}
memcpy((uint8_t *)(input + 1) + input->atomSize * input->size++, data, input->atomSize);
}
static inline void freeVarArray(varArray_t *input)
{
free(input);
}
#endif /* VAR_ARRAY_H_ */
openair1/SIMULATION/LTE_PHY/dlsim.c
View file @ 8fc58e2f
......@@ -37,6 +37,7 @@
#include <signal.h>
#include "common/config/config_load_configmodule.h"
#include "common/utils/LOG/log.h"
#include "common/utils/var_array.h"
#include "nfapi/oai_integration/vendor_ext.h"
#include "PHY/types.h"
#include "PHY/defs_eNB.h"
......@@ -52,7 +53,6 @@
#include "SCHED/sched_eNB.h"
#include "SCHED_UE/sched_UE.h"
#include "SIMULATION/TOOLS/sim.h"
#include "UTIL/LISTS/list.h"
#include "OCG_vars.h"
#include "unitary_defs.h"
#include "dummy_functions.c"
......
openair1/SIMULATION/LTE_PHY/ulsim.c
View file @ 8fc58e2f
......@@ -33,6 +33,7 @@
#include <string.h>
#include <math.h>
#include <unistd.h>
#include "common/utils/var_array.h"
#include "PHY/types.h"
#include "PHY/defs_common.h"
#include "PHY/defs_eNB.h"
......
openair1/SIMULATION/NR_PHY/dlsim.c
View file @ 8fc58e2f
......@@ -28,6 +28,7 @@
#include "common/ran_context.h"
#include "common/config/config_userapi.h"
#include "common/utils/nr/nr_common.h"
#include "common/utils/var_array.h"
#include "common/utils/LOG/log.h"
#include "LAYER2/NR_MAC_gNB/nr_mac_gNB.h"
#include "LAYER2/NR_MAC_UE/mac_defs.h"
......@@ -81,7 +82,6 @@ const char *__asan_default_options()
}
LCHAN_DESC DCCH_LCHAN_DESC,DTCH_DL_LCHAN_DESC,DTCH_UL_LCHAN_DESC;
rlc_info_t Rlc_info_um,Rlc_info_am_config;
PHY_VARS_gNB *gNB;
PHY_VARS_NR_UE *UE;
......
openair1/SIMULATION/NR_PHY/prachsim.c
View file @ 8fc58e2f
......@@ -59,7 +59,6 @@
#define PRACH_WRITE_OUTPUT_DEBUG 1
LCHAN_DESC DCCH_LCHAN_DESC,DTCH_DL_LCHAN_DESC,DTCH_UL_LCHAN_DESC;
rlc_info_t Rlc_info_um,Rlc_info_am_config;
char *uecap_file;
PHY_VARS_gNB *gNB;
......
openair1/SIMULATION/NR_PHY/ulsim.c
View file @ 8fc58e2f
......@@ -29,6 +29,7 @@
#include "common/config/config_userapi.h"
#include "common/utils/LOG/log.h"
#include "common/utils/nr/nr_common.h"
#include "common/utils/var_array.h"
#include "PHY/defs_gNB.h"
#include "PHY/defs_nr_common.h"
#include "PHY/defs_nr_UE.h"
......@@ -76,7 +77,6 @@ const char *__asan_default_options()
}
LCHAN_DESC DCCH_LCHAN_DESC,DTCH_DL_LCHAN_DESC,DTCH_UL_LCHAN_DESC;
rlc_info_t Rlc_info_um,Rlc_info_am_config;
PHY_VARS_gNB *gNB;
PHY_VARS_NR_UE *UE;
......
openair2/LAYER2/NR_MAC_gNB/mac_rrc_dl_handler.c
View file @ 8fc58e2f
......@@ -130,7 +130,6 @@ int dl_rrc_message_rrcSetup(module_id_t module_id, const f1ap_dl_rrc_message_t *
ue_context_p->ue_context.SRB_configList,
NULL,
NULL,
NULL,
cellGroup->rlc_BearerToAddModList);
return 0;
......
openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.c deleted 100644 → 0
View file @ 5d58645a
This diff is collapsed.
openair2/LAYER2/RLC/AM_v9.3.0/rlc_am.h deleted 100644 → 0
View file @ 5d58645a
This diff is collapsed.
openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_constants.h deleted 100644 → 0
View file @ 5d58645a
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file rlc_am_constants.h
* \brief This file defines constant values used in RLC AM.
* \author GAUTHIER Lionel
* \date 2010-2011
* \version
* \note
* \bug
* \warning
*/
/**
* @addtogroup _rlc_am_internal_impl_
* @{
*/
#ifndef __RLC_AM_CONSTANT_H__
# define __RLC_AM_CONSTANT_H__
/** The sequence numbering modulo (10 bits). */
# define RLC_AM_SN_MODULO 1024
/** The sequence numbering binary mask (10 bits). */
# define RLC_AM_SN_MASK 0x3FF
/** FROM Spec: This constant is used by both the transmitting side and the receiving side of each AM RLC entity to calculate VT(MS) from VT(A), and VR(MR) from VR(R). AM_Window_Size = 512.. */
# define RLC_AM_WINDOW_SIZE 512
/** Max number of bytes of incoming SDUs from upper layer that can be buffered in a RLC AM protocol instance. */
# define RLC_AM_SDU_DATA_BUFFER_SIZE 64*1024
/** Max number of incoming SDUs from upper layer that can be buffered in a RLC AM protocol instance. */
# define RLC_AM_SDU_CONTROL_BUFFER_SIZE 1024
/** Size of the retransmission buffer (number of PDUs). */
# define RLC_AM_PDU_RETRANSMISSION_BUFFER_SIZE RLC_AM_WINDOW_SIZE
/** PDU minimal header size in bytes. */
# define RLC_AM_HEADER_MIN_SIZE 2
/** PDU Segment minimal header size in bytes = PDU header + SOStart + SOEnd. */
# define RLC_AM_PDU_SEGMENT_HEADER_MIN_SIZE 4
/** If we want to send a segment of a PDU, then the min transport block size requested by MAC should be this amount. */
# define RLC_AM_MIN_SEGMENT_SIZE_REQUEST 8
/** Max SDUs that can fit in a PDU. */
# define RLC_AM_MAX_SDU_IN_PDU 128
/** Max fragments for a SDU. */
# define RLC_AM_MAX_SDU_FRAGMENTS 32
/** Max Negative Acknowledgment SN (NACK_SN) fields in a STATUS PDU. */
# define RLC_AM_MAX_NACK_IN_STATUS_PDU 1023
/** Max holes created by NACK_SN with segment offsets for a PDU in the retransmission buffer. */
# define RLC_AM_MAX_HOLES_REPORT_PER_PDU 16
/** @} */
#define RLC_AM_POLL_PDU_INFINITE 0xFFFF
#define RLC_AM_POLL_BYTE_INFINITE 0xFFFFFFFF
/* MACRO DEFINITIONS */
#define RLC_AM_NEXT_SN(sn) (((sn)+1) & (RLC_AM_SN_MASK))
#define RLC_AM_PREV_SN(sn) (((sn)+(RLC_AM_SN_MODULO)-1) & (RLC_AM_SN_MASK))
#define RLC_DIFF_SN(sn,snref,modulus) ((sn+(modulus)-snref) & ((modulus)-1))
#define RLC_SN_IN_WINDOW(sn,snref,modulus) ((RLC_DIFF_SN(sn,snref,modulus)) < ((modulus) >> 1))
#define RLC_AM_DIFF_SN(sn,snref) (RLC_DIFF_SN(sn,snref,RLC_AM_SN_MODULO))
#define RLC_AM_SN_IN_WINDOW(sn,snref) (RLC_SN_IN_WINDOW(sn,snref,RLC_AM_SN_MODULO))
#define RLC_SET_BIT(x,offset) ((x) |= (1 << (offset)))
#define RLC_GET_BIT(x,offset) (((x) & (1 << (offset))) >> (offset))
#define RLC_CLEAR_BIT(x,offset) ((x) &= ~(1 << (offset)))
#define RLC_SET_EVENT(x,event) ((x) |= (event))
#define RLC_GET_EVENT(x,event) ((x) & (event))
#define RLC_CLEAR_EVENT(x,event) ((x) &= (~(event)))
/* Common to Data and Status PDU */
#define RLC_AM_SN_BITS 10
#define RLC_AM_PDU_D_C_BITS 1
#define RLC_AM_PDU_E_BITS 1
#define RLC_AM_PDU_FI_BITS 2
#define RLC_AM_PDU_POLL_BITS 1
#define RLC_AM_PDU_RF_BITS 1
#define RLC_AM_LI_BITS 11
#define RLC_AM_LI_MASK 0x7FF
/* AM Data PDU */
#define RLC_AM_PDU_E_OFFSET 2
#define RLC_AM_PDU_FI_OFFSET (RLC_AM_PDU_E_OFFSET + RLC_AM_PDU_E_BITS)
#define RLC_AM_PDU_POLL_OFFSET (RLC_AM_PDU_FI_OFFSET + RLC_AM_PDU_FI_BITS)
#define RLC_AM_PDU_RF_OFFSET (RLC_AM_PDU_POLL_OFFSET + RLC_AM_PDU_POLL_BITS)
#define RLC_AM_PDU_D_C_OFFSET (RLC_AM_PDU_RF_OFFSET + RLC_AM_PDU_RF_BITS)
#define RLC_AM_PDU_GET_FI_START(px) (RLC_GET_BIT((px),RLC_AM_PDU_FI_OFFSET + 1))
#define RLC_AM_PDU_GET_FI_END(px) (RLC_GET_BIT((px),RLC_AM_PDU_FI_OFFSET))
#define RLC_AM_PDU_GET_LI(x,offset) (((x) >> (offset)) & RLC_AM_LI_MASK)
#define RLC_AM_PDU_SET_LI(x,li,offset) ((x) |= (((li) & RLC_AM_LI_MASK) << (offset)))
#define RLC_AM_PDU_SET_E(px) (RLC_SET_BIT((px),RLC_AM_PDU_E_OFFSET))
#define RLC_AM_PDU_SET_D_C(px) (RLC_SET_BIT((px),RLC_AM_PDU_D_C_OFFSET))
#define RLC_AM_PDU_SET_RF(px) (RLC_SET_BIT((px),RLC_AM_PDU_RF_OFFSET))
#define RLC_AM_PDU_SET_POLL(px) (RLC_SET_BIT((px),RLC_AM_PDU_POLL_OFFSET))
#define RLC_AM_PDU_CLEAR_POLL(px) (RLC_CLEAR_BIT((px),RLC_AM_PDU_POLL_OFFSET))
#define RLC_AM_PDU_SEGMENT_SO_LENGTH 15
#define RLC_AM_PDU_SEGMENT_SO_BYTES 2
#define RLC_AM_PDU_SEGMENT_SO_OFFSET 0
#define RLC_AM_PDU_LSF_OFFSET (RLC_AM_PDU_SEGMENT_SO_OFFSET + RLC_AM_PDU_SEGMENT_SO_LENGTH)
#define RLC_AM_PDU_SET_LSF(px) (RLC_SET_BIT((px),RLC_AM_PDU_LSF_OFFSET))
#define RLC_AM_HEADER_LI_LENGTH(li) ((li) + ((li)>>1) + ((li)&1))
#define RLC_AM_PDU_SEGMENT_HEADER_SIZE(numLis) (RLC_AM_PDU_SEGMENT_HEADER_MIN_SIZE + RLC_AM_HEADER_LI_LENGTH(numLis))
/* STATUS PDU */
#define RLC_AM_STATUS_PDU_CPT_STATUS 0
#define RLC_AM_STATUS_PDU_CPT_OFFSET 4
#define RLC_AM_STATUS_PDU_CPT_LENGTH 3
#define RLC_AM_STATUS_PDU_ACK_SN_OFFSET 2
#define RLC_AM_STATUS_PDU_SO_LENGTH 15
#define RLC_AM_STATUS_PDU_SO_END_ALL_BYTES 0x7FFF
/* Uplink STATUS PDU trigger events */
#define RLC_AM_STATUS_NOT_TRIGGERED 0
#define RLC_AM_STATUS_TRIGGERED_POLL 0x01 /* Status Report is triggered by a received poll */
#define RLC_AM_STATUS_TRIGGERED_T_REORDERING 0x02 /* Status Report is triggered by Timer Reordering Expiry */
#define RLC_AM_STATUS_TRIGGERED_DELAYED 0x10 /* Status is delayed until SN(receivedPoll) < VR(MS) */
#define RLC_AM_STATUS_PROHIBIT 0x20 /* TimerStatusProhibit still running */
#define RLC_AM_STATUS_NO_TX_MASK (RLC_AM_STATUS_PROHIBIT | RLC_AM_STATUS_TRIGGERED_DELAYED)
/* Status triggered (bit 5-7) will be concatenated with Poll triggered (bit 0-4) for RLCdec. RLC_AM_STATUS_TRIGGERED_DELAYED is not recorded. */
#define RLC_AM_SET_STATUS(x,event) (RLC_SET_EVENT(x,event))
#define RLC_AM_GET_STATUS(x,event) (RLC_GET_EVENT(x,event))
#define RLC_AM_CLEAR_STATUS(x,event) (RLC_CLEAR_EVENT(x,event))
#define RLC_AM_CLEAR_ALL_STATUS(x) ((x) = (RLC_AM_STATUS_NOT_TRIGGERED))
#endif
openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_entity.h deleted 100644 → 0
View file @ 5d58645a
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openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_in_sdu.c deleted 100644 → 0
View file @ 5d58645a
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/***************************************************************************
rlc_am_in_sdu.c -
-------------------
AUTHOR : Lionel GAUTHIER
COMPANY : EURECOM
EMAIL : Lionel.Gauthier@eurecom.fr
***************************************************************************/
#define RLC_AM_MODULE 1
#define RLC_AM_IN_SDU_C 1
//-----------------------------------------------------------------------------
#include "rlc_am.h"
#include "LAYER2/MAC/mac_extern.h"
#include "common/utils/LOG/log.h"
#define TRACE_RLC_AM_FREE_SDU 0
//-----------------------------------------------------------------------------
void rlc_am_free_in_sdu(
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlcP,
const unsigned int index_in_bufferP)
{
if (index_in_bufferP <= RLC_AM_SDU_CONTROL_BUFFER_SIZE) {
/* BugFix: SDU shall have been already freed during initial PDU segmentation or concatenation !! */
//Assertion(eNB)_PRAN_DesignDocument_annex No.761
if(rlcP->input_sdus[index_in_bufferP].mem_block != NULL)
{
LOG_E(RLC, "RLC AM Tx SDU Conf: Data Part is not empty index=%d LcId=%d\n",
index_in_bufferP,rlcP->channel_id);
return;
}
/*
AssertFatal(rlcP->input_sdus[index_in_bufferP].mem_block == NULL, "RLC AM Tx SDU Conf: Data Part is not empty index=%d LcId=%d\n",
index_in_bufferP,rlcP->channel_id);
*/
/*
if (rlcP->input_sdus[index_in_bufferP].mem_block != NULL) {
free_mem_block(rlcP->input_sdus[index_in_bufferP].mem_block, __func__);
rlcP->input_sdus[index_in_bufferP].mem_block = NULL;
rlcP->nb_sdu_no_segmented -= 1;
rlcP->input_sdus[index_in_bufferP].sdu_remaining_size = 0;
}
*/
rlcP->nb_sdu -= 1;
memset(&rlcP->input_sdus[index_in_bufferP], 0, sizeof(rlc_am_tx_sdu_management_t));
rlcP->input_sdus[index_in_bufferP].flags.transmitted_successfully = 1;
// case when either one SDU needs to be removed from segmentation or SDU buffer is full
if (rlcP->current_sdu_index == index_in_bufferP) {
rlcP->current_sdu_index = (rlcP->current_sdu_index + 1) % RLC_AM_SDU_CONTROL_BUFFER_SIZE;
}
// wrapping and reset current_sdu_index to next_sdu_index when all transmitted SDUs have been acknowledged
while ((rlcP->current_sdu_index != rlcP->next_sdu_index) &&
(rlcP->input_sdus[rlcP->current_sdu_index].flags.transmitted_successfully == 1)) {
rlcP->current_sdu_index = (rlcP->current_sdu_index + 1) % RLC_AM_SDU_CONTROL_BUFFER_SIZE;
}
}
#if TRACE_RLC_AM_FREE_SDU
LOG_D(RLC, PROTOCOL_RLC_AM_CTXT_FMT"[FREE SDU] SDU INDEX %03u current_sdu_index=%u next_sdu_index=%u nb_sdu_no_segmented=%u\n",
PROTOCOL_RLC_AM_CTXT_ARGS(ctxt_pP,rlcP),
index_in_bufferP,
rlcP->current_sdu_index,
rlcP->next_sdu_index,
rlcP->nb_sdu_no_segmented);
#endif
}
// called when segmentation is done
//-----------------------------------------------------------------------------
void
rlc_am_free_in_sdu_data(
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t* const rlcP,
const unsigned int index_in_bufferP)
{
if (index_in_bufferP <= RLC_AM_SDU_CONTROL_BUFFER_SIZE) {
if (rlcP->input_sdus[index_in_bufferP].mem_block != NULL) {
free_mem_block(rlcP->input_sdus[index_in_bufferP].mem_block, __func__);
rlcP->input_sdus[index_in_bufferP].mem_block = NULL;
rlcP->input_sdus[index_in_bufferP].sdu_remaining_size = 0;
rlcP->nb_sdu_no_segmented -= 1;
}
}
}
//-----------------------------------------------------------------------------
signed int
rlc_am_in_sdu_is_empty(
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlcP)
{
if (rlcP->nb_sdu == 0) {
return 1;
}
return 0;
}
// called when PDU is ACKED
//-----------------------------------------------------------------------------
void
rlc_am_pdu_sdu_data_cnf(
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t* const rlc_pP,
const rlc_sn_t snP)
{
int pdu_sdu_index;
int sdu_index;
for (pdu_sdu_index = 0; pdu_sdu_index < rlc_pP->tx_data_pdu_buffer[snP % RLC_AM_WINDOW_SIZE].nb_sdus; pdu_sdu_index++) {
sdu_index = rlc_pP->tx_data_pdu_buffer[snP % RLC_AM_WINDOW_SIZE].sdus_index[pdu_sdu_index];
//assert(sdu_index >= 0);
//assert(sdu_index < RLC_AM_SDU_CONTROL_BUFFER_SIZE);
if(sdu_index < 0 || sdu_index >= RLC_AM_SDU_CONTROL_BUFFER_SIZE) {
LOG_E(RLC, "sdu_index error. sdu_index %d, pdu_sdu_index %d\n", sdu_index, pdu_sdu_index);
continue;
}
rlc_pP->input_sdus[sdu_index].nb_pdus_ack += 1;
if ((rlc_pP->input_sdus[sdu_index].nb_pdus_ack == rlc_pP->input_sdus[sdu_index].nb_pdus) &&
(rlc_pP->input_sdus[sdu_index].sdu_remaining_size == 0)) {
#if TEST_RLC_AM
rlc_am_v9_3_0_test_data_conf (
rlc_pP->module_id,
rlc_pP->rb_id,
rlc_pP->input_sdus[sdu_index].mui,
RLC_SDU_CONFIRM_YES);
#else
rlc_data_conf(
ctxt_pP,
rlc_pP->rb_id,
rlc_pP->input_sdus[sdu_index].mui,
RLC_SDU_CONFIRM_YES,
rlc_pP->is_data_plane);
#endif
rlc_am_free_in_sdu(ctxt_pP, rlc_pP, sdu_index);
}
}
}
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file rlc_am_in_sdu.h
* \brief This file defines the prototypes of the utility functions manipulating the incoming SDU buffer.
* \author GAUTHIER Lionel
* \date 2010-2011
* \version
* \note
* \bug
* \warning
*/
/** @defgroup _rlc_am_internal_input_sdu_impl_ RLC AM Input SDU buffer Internal Reference Implementation
* @ingroup _rlc_am_internal_impl_
* @{
*/
# ifndef __RLC_AM_IN_SDU_H__
# define __RLC_AM_IN_SDU_H__
/*! \fn void rlc_am_free_in_sdu (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *rlcP, unsigned int index_in_bufferP)
* \brief Free a higher layer SDU stored in input_sdus[] buffer.
* \param[in] ctxtP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] index_in_bufferP Position index of the SDU.
* \note Update also the RLC AM instance variables nb_sdu, current_sdu_index, nb_sdu_no_segmented.
*/
void rlc_am_free_in_sdu (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *rlcP, unsigned int index_in_bufferP);
/*! \fn void rlc_am_free_in_sdu_data (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *rlcP, unsigned int index_in_bufferP)
* \brief Free a higher layer SDU data part, the SDU is stored in input_sdus[] buffer.
* \param[in] ctxtP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] index_in_bufferP Position index of the SDU.
* \note This procedure is called when the SDU segmentation is done for this SDU. Update also the RLC AM instance variable nb_sdu_no_segmented.
*/
void rlc_am_free_in_sdu_data (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *rlcP, unsigned int index_in_bufferP);
/*! \fn signed int rlc_am_in_sdu_is_empty(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *rlcP)
* \brief Indicates if the input SDU buffer for incoming higher layer SDUs is empty or not.
* \param[in] ctxtP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \return 1 if the buffer is empty, else 0.
*/
signed int rlc_am_in_sdu_is_empty(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *rlcP);
/*! \fn void rlc_am_pdu_sdu_data_cnf(const protocol_ctxt_t* const ctxt_pP,rlc_am_entity_t* const rlc_pP,const rlc_sn_t snP)
* \brief Process SDU cnf of a ACKED PDU for all SDUs concatenated in this PDU.
* \param[in] ctxtP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] snP Sequence number of the PDU.
*/
void rlc_am_pdu_sdu_data_cnf(const protocol_ctxt_t* const ctxt_pP,rlc_am_entity_t* const rlc_pP,const rlc_sn_t snP);
/** @} */
# endif
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file rlc_am_init.h
* \brief This file defines the prototypes of the functions initializing a RLC AM protocol instance.
* \author GAUTHIER Lionel
* \date 2010-2011
* \version
* \note
* \bug
* \warning
*/
/** @defgroup _rlc_am_init_impl_ RLC AM Init Reference Implementation
* @ingroup _rlc_am_impl_
* @{
*/
#ifndef __RLC_AM_INIT_H__
# define __RLC_AM_INIT_H__
# include "UTIL/MEM/mem_block.h"
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
#include "platform_types.h"
#include "common/platform_constants.h"
//#include "PHY/defs.h"
/*! \struct rlc_am_info_t
* \brief Structure containing RLC AM configuration parameters.
*/
typedef volatile struct {
uint16_t max_retx_threshold; /*!< \brief Maximum number of retransmissions for one RLC AM PDU. */
uint16_t poll_pdu; /*!< \brief Generate a status each poll_pdu pdu sent. */
uint16_t poll_byte; /*!< \brief Generate a status each time poll_byte bytes have been sent. */
uint32_t t_poll_retransmit; /*!< \brief t-PollRetransmit timer initial value. */
uint32_t t_reordering; /*!< \brief t-Reordering timer initial value. */
uint32_t t_status_prohibit; /*!< \brief t-StatusProhibit timer initial value. */
} rlc_am_info_t;
//-----------------------------------------------------------------------------
/*! \fn void rlc_am_init (const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP)
* \brief Initialize the RLC AM protocol instance, reset variables, allocate buffers, lists, then, the next step in order have a running RLC AM instance is to configure and set debug informations for this RLC instance.
* \param[in] ctxtP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
*/
void rlc_am_init (const protocol_ctxt_t* const ctxtP, rlc_am_entity_t* rlc_pP);
/*! \fn void rlc_am_cleanup(rlc_am_entity_t *const rlc_pP)
* \brief Free all memory resources allocated and kept by this RLC AM instance.
* \param[in] rlc_pP RLC AM protocol instance pointer.
*/
void rlc_am_cleanup(rlc_am_entity_t* rlc_pP);
/*! \fn void rlc_am_configure(const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP, uint16_t max_retx_thresholdP, uint16_t poll_pduP, uint16_t poll_byteP, uint32_t t_poll_retransmitP, uint32_t t_reorderingP, uint32_t t_status_prohibitP)
* \brief Set RLC AM protocol parameters.
* \param[in] ctxtP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
* \param[in] max_retx_thresholdP Limit the number of retransmissions of an
AMD PDU.
* \param[in] poll_pduP Trigger a poll for every poll_pduP PDUs.
* \param[in] poll_byteP Trigger a poll for every pollByte bytes.
* \param[in] t_poll_retransmitP This timer is used by the transmitting side of an AM RLC entity in order to retransmit a poll, value in frames.
* \param[in] t_reorderingP This timer is used by the receiving side of an AM RLC entity in order to detect loss of RLC PDUs at lower layer, value in frames.
* \param[in] t_status_prohibitP This timer is used by the receiving side of an AM RLC entity in order to prohibit transmission of a STATUS PDU, value in frames.
*/
void rlc_am_configure(const protocol_ctxt_t* const ctxtP,
rlc_am_entity_t * const rlc_pP,
const uint16_t max_retx_thresholdP,
const uint16_t poll_pduP,
const uint16_t poll_byteP,
const uint32_t t_poll_retransmitP,
const uint32_t t_reorderingP,
const uint32_t t_status_prohibitP);
/*! \fn void rlc_am_set_debug_infos(const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP, const srb_flag_t srb_flagP, const rb_id_t rb_idP)
* \brief Set informations that will be displayed in traces, helping the debug process.
* \param[in] ctxtP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
* \param[in] srb_flagP Flag to indicate signalling radio bearer (1) or data radio bearer (0).
* \param[in] rb_idP Radio bearer identifier.
* \param[in] chan_idP Transport channel identifier.
*/
void rlc_am_set_debug_infos(const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP, const srb_flag_t srb_flagP, const rb_id_t rb_idP, const logical_chan_id_t chan_idP);
/** @} */
#endif
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file rlc_am_reassembly.h
* \brief This file defines the prototypes of the functions dealing with the reassembly of segments.
* \author GAUTHIER Lionel
* \date 2010-2011
* \version
* \note
* \bug
* \warning
*/
/** @defgroup _rlc_am_internal_reassembly_impl_ RLC AM Reassembly Internal Reference Implementation
* @ingroup _rlc_am_internal_impl_
* @{
*/
#ifndef __RLC_AM_REASSEMBLY_H__
# define __RLC_AM_REASSEMBLY_H__
/*! \fn void rlc_am_clear_rx_sdu (const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP)
* \brief Reset the data cursor index in the output SDU buffer to zero.
* \param[in] ctxtP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
*/
void rlc_am_clear_rx_sdu (const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP);
/*! \fn void rlc_am_reassembly (const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pPuint8_t * srcP, int32_t lengthP)
* \brief Concatenate datas at the tail of the output SDU in construction. This SDU in construction will be sent to higher layer.
* \param[in] ctxtP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
* \param[in] srcP Pointer on data to be reassemblied.
* \param[in] lengthP Length of data to be reassemblied.
*/
void rlc_am_reassembly (const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP, uint8_t * srcP, int32_t lengthP);
/*! \fn void rlc_am_send_sdu (rlc_am_entity_t *rlc_pP,frame_t frameP)
* \brief Send the output SDU in construction to higher layer.
* \param[in] ctxtP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
*/
void rlc_am_send_sdu (const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP);
/*! \fn void rlc_am_reassemble_pdu(const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP, const mem_block_t* const tb_pP, bool free_rlc_pdu)
* \brief Reassembly a RLC AM PDU, depending of the content of this PDU, data will be reassemblied to the current output SDU, the current will be sent to higher layers or not, after or before the reassembly, or no send of SDU will be triggered, depending on FI field in PDU header.
* \param[in] ctxtP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
* \param[in] tb_pP RLC AM PDU embedded in a mem_block_t.
* \param[in] free_rlc_pdu Flag for freeing RLC AM PDU after reassembly.
*/
void rlc_am_reassemble_pdu(const protocol_ctxt_t* const ctxtP, rlc_am_entity_t * const rlc_pP, mem_block_t* const tb_pP, bool free_rlc_pdu);
/** @} */
#endif
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file rlc_am_receiver.h
* \brief This file defines the prototypes of the functions dealing with the first stage of the receiving process.
* \author GAUTHIER Lionel
* \date 2010-2011
* \version
* \note
* \bug
* \warning
*/
/** @defgroup _rlc_am_internal_receiver_impl_ RLC AM Receiver Internal Reference Implementation
* @ingroup _rlc_am_internal_impl_
* @{
*/
# ifndef __RLC_AM_RECEIVER_H__
# define __RLC_AM_RECEIVER_H__
/*! \fn signed int rlc_am_get_data_pdu_infos( const protocol_ctxt_t* const ctxt_pP, const rlc_am_entity_t * const rlc_pP,rlc_am_pdu_sn_10_t* headerP, int16_t sizeP, rlc_am_pdu_info_t* pdu_infoP)
* \brief Extract PDU informations (header fields, data size, etc) from the serialized PDU.
* \param[in] ctxt_pP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
* \param[in] headerP RLC AM header PDU pointer.
* \param[in] sizeP Size of RLC AM PDU.
* \param[in] pdu_infoP Structure containing extracted informations from PDU.
* \return 0 if no error was encountered during the parsing of the PDU, else -1;
*/
signed int rlc_am_get_data_pdu_infos(
const protocol_ctxt_t* const ctxt_pP,
const rlc_am_entity_t * const rlc_pP,
rlc_am_pdu_sn_10_t* headerP,
int16_t sizeP,
rlc_am_pdu_info_t* pdu_infoP);
/*! \fn void rlc_am_display_data_pdu_infos(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlc_pP, rlc_am_pdu_info_t* pdu_infoP)
* \brief Display RLC AM PDU informations.
* \param[in] ctxt_pP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
* \param[in] pdu_infoP Structure containing extracted informations of a PDU.
*/
void rlc_am_display_data_pdu_infos(const protocol_ctxt_t* const ctxt_pP,rlc_am_entity_t * const rlc_pP, rlc_am_pdu_info_t* pdu_infoP);
/*! \fn void rlc_am_rx_update_vr_ms(const protocol_ctxt_t* const ctxt_pP,rlc_am_entity_t * const rlc_pP,mem_block_t* tb_pP)
* \brief Update RLC AM protocol variable VR(MS).
* \param[in] ctxt_pP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
* \param[in] tb_pP PDU embedded in a mem_block_t struct.
* \note It is assumed that the sequence number of the transport block is equal to VR(MS)
*/
void rlc_am_rx_update_vr_ms(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlc_pP, mem_block_t* tb_pP);
/*! \fn void rlc_am_rx_update_vr_r (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlc_pP,mem_block_t* tb_pP)
* \brief Update RLC AM protocol variable VR(R).
* \param[in] ctxt_pP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
* \param[in] tb_pP PDU embedded in a mem_block_t struct.
* \note It is assumed that the sequence number of the transport block is equal to VR(R)
*/
void rlc_am_rx_update_vr_r (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlc_pP, mem_block_t* tb_pP);
/*! \fn void rlc_am_receive_routing (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlc_pP, struct mac_data_ind data_indP)
* \brief Convert transport blocks received from MAC layer into RLC AM PDUs, and dispatch to the right processing block these PDUS upon their type (CONTROL/DATA).
* \param[in] ctxt_pP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
* \param[in] data_indP Transport blocks received from MAC layer.
*/
void rlc_am_receive_routing (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlc_pP, struct mac_data_ind data_indP);
/*! \fn void rlc_am_receive_process_data_pdu (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlc_pP, mem_block_t* tb_pP, uint8_t* first_byteP, uint16_t tb_size_in_bytesP)
* \brief Process an incoming data PDU received from MAC layer.
* \param[in] ctxt_pP Running context.
* \param[in] rlc_pP RLC AM protocol instance pointer.
* \param[in] tb_pP PDU embedded in a mem_block_t struct.
* \param[in] first_byteP Pointer on first byte of the PDU.
* \param[in] tb_size_in_bytesP Transport block size in bytes (same as PDU size in bytes).
*/
void rlc_am_receive_process_data_pdu (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlc_pP, mem_block_t* tb_pP, uint8_t* first_byteP,
uint16_t tb_size_in_bytesP);
/** @} */
# endif
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file rlc_am_retransmit.h
* \brief This file defines the prototypes of the functions dealing with the retransmission.
* \author GAUTHIER Lionel
* \date 2010-2011
* \version
* \note
* \bug
* \warning
*/
/** @defgroup _rlc_am_internal_retransmit_impl_ RLC AM Retransmitter Internal Reference Implementation
* @ingroup _rlc_am_internal_impl_
* @{
*/
# ifndef __RLC_AM_RETRANSMIT_H__
# define __RLC_AM_RETRANSMIT_H__
//-----------------------------------------------------------------------------
/*! \fn bool rlc_am_nack_pdu (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *rlcP, int16_t snP, int16_t prev_nack_snP,sdu_size_t so_startP, sdu_size_t so_endP)
* \brief The RLC AM PDU which have the sequence number snP is marked NACKed with segment offset fields.
* \param[in] ctxtP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] snP Sequence number of the PDU that is negative acknowledged.
* \param[in] prev_nack_snP Sequence number of previous PDU that is negative acknowledged.
* \param[in] so_startP Start of the segment offset of the PDU that .
* \param[in] so_endP Transport blocks received from MAC layer.
* \return OK/KO
* \note It may appear a new hole in the retransmission buffer depending on the segment offset informations. Depending on the state of the retransmission buffer, negative confirmation can be sent to higher layers about the drop by the RLC AM instance of a particular SDU.
*/
bool rlc_am_nack_pdu(const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlcP,
const rlc_sn_t snP,
const rlc_sn_t prev_nack_snP,
sdu_size_t so_startP,
sdu_size_t so_endP);
/*! \fn void rlc_am_ack_pdu (const protocol_ctxt_t* const ctxt_pP,rlc_am_entity_t *rlcP, rlc_sn_t snP)
* \brief The RLC AM PDU which have the sequence number snP is marked ACKed.
* \param[in] ctxtP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] snP Sequence number of the PDU that is acknowledged.
* \param[in] free_pdu Boolean indicating that the PDU can be freed because smaller than new vtA.
* \note Depending on the state of the retransmission buffer, positive confirmation can be sent to higher layers about the receiving by the peer RLC AM instance of a particular SDU.
*/
void rlc_am_ack_pdu(const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlcP,
const rlc_sn_t snP,
bool free_pdu);
/*! \fn mem_block_t* rlc_am_retransmit_get_copy (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *rlcP, rlc_sn_t snP)
* \brief The RLC AM PDU which have the sequence number snP is marked ACKed.
* \param[in] ctxtP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] snP Sequence number of the PDU to be copied.
* \return A copy of the PDU having sequence number equal to parameter snP.
*/
mem_block_t* rlc_am_retransmit_get_copy (
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlcP,
const rlc_sn_t snP);
/*! \fn mem_block_t* rlc_am_retransmit_get_subsegment (const protocol_ctxt_t* const ctxt_pP,rlc_am_entity_t *rlcP,rlc_sn_t snP, sdu_size_t *sizeP)
* \brief The RLC AM PDU which have the sequence number snP is marked ACKed.
* \param[in] ctxtP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] snP Sequence number of the PDU to be copied.
* \param[in,out] sizeP Maximum size allowed for the subsegment, it is updated with the amount of bytes not used (sizeP[out] = sizeP[in] - size of segment).
* \return A copy of a segment of the PDU having sequence number equal to parameter snP.
*/
mem_block_t* rlc_am_retransmit_get_subsegment (
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlcP,
const rlc_sn_t snP,
sdu_size_t *const sizeP);
/*! \fn mem_block_t* rlc_am_get_pdu_to_retransmit(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t* rlcP)
* \brief Find a PDU or PDU segment to retransmit.
* \param[in] ctxtP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \return A copy of the retransmitted PDU or PDU segment or NULL if TBS was not big enough
*/
mem_block_t* rlc_am_get_pdu_to_retransmit(
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t* const rlcP);
/*! \fn void rlc_am_retransmit_any_pdu(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t* rlcP)
* \brief Retransmit any PDU in order to unblock peer entity, if no suitable PDU is found (depending on requested MAC size) to be retransmitted, then try to retransmit a subsegment of any PDU.
* \param[in] ctxtP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
*/
void rlc_am_retransmit_any_pdu(
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t* const rlcP);
/*! \fn void rlc_am_tx_buffer_display (const protocol_ctxt_t* const ctxt_pP,rlc_am_entity_t* rlcP, char* message_pP)
* \brief Display the dump of the retransmission buffer.
* \param[in] ctxtP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] message_pP Message to be displayed along with the display of the dump of the retransmission buffer.
*/
void rlc_am_tx_buffer_display (
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t* const rlcP,
char* const message_pP);
/** @} */
# endif
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file rlc_am_rx_list.h
* \brief This file defines the prototypes of the functions dealing with a RX list data structure supporting re-segmentation.
* \author GAUTHIER Lionel
* \date 2010-2011
* \version
* \note
* \bug
* \warning
*/
/** @defgroup _rlc_am_internal_rx_list_impl_ RLC AM RX List Reference Implementation
* @ingroup _rlc_am_internal_receiver_impl_
* @{
*/
#ifndef __RLC_AM_RX_LIST_H__
# define __RLC_AM_RX_LIST_H__
# include "UTIL/MEM/mem_block.h"
//-----------------------------------------------------------------------------
#include "platform_types.h"
#include "common/platform_constants.h"
//#include "PHY/defs.h"
//-----------------------------------------------------------------------------
/*! \fn rlc_am_rx_pdu_status_t rlc_am_rx_list_check_duplicate_insert_pdu(const protocol_ctxt_t* const ctxt_pP,rlc_am_entity_t* const rlc_pP,mem_block_t* const tb_pP)
* \brief Insert a PDU in the RX buffer after removing byte duplicate (implemented with a list).
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] tbP A PDU embedded in a mem_block_t.
* \return Zero if the PDU could be inserted in the RX buffer, a negative value if the PDU could not be inserted.
*/
rlc_am_rx_pdu_status_t rlc_am_rx_list_check_duplicate_insert_pdu(const protocol_ctxt_t* const ctxt_pP,rlc_am_entity_t* const rlc_pP,mem_block_t* const tb_pP);
/*! \fn signed int rlc_am_rx_list_insert_pdu(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t* const rlcP , mem_block_t* const tbP)
* \brief Insert a PDU in the RX buffer (implemented with a list).
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] tbP A PDU embedded in a mem_block_t.
* \return Zero if the PDU could be inserted in the RX buffer, a negative value if the PDU could not be inserted.
*/
signed int rlc_am_rx_list_insert_pdu(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t* const rlcP, mem_block_t* const tbP);
/*! \fn bool rlc_am_rx_check_vr_reassemble(const protocol_ctxt_t* const ctxt_pP,const rlc_am_entity_t* const rlc_pP)
* \brief Check if reassembly taking into account potential new vrR value
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \return true if reassembly must be done, false else
*/
bool rlc_am_rx_check_vr_reassemble(const protocol_ctxt_t* const ctxt_pP,const rlc_am_entity_t* const rlc_pP);
/*! \fn void rlc_am_rx_check_all_byte_segments(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t* const rlcP, mem_block_t* const tbP)
* \brief Check if all sub-segments of a PDU are received, if yes then call rlc_am_rx_mark_all_segments_received() procedure.
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] tbP A PDU embedded in a mem_block_t.
*/
void rlc_am_rx_check_all_byte_segments(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t* const rlcP, mem_block_t* const tbP);
/*! \fn void rlc_am_rx_mark_all_segments_received (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t* const rlcP, mem_block_t* const first_segment_tbP)
* \brief Mark all PDUs having the same sequence number as first_segment_tbP with the information that all segments have been received.
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] first_segment_tbP A PDU embedded in a mem_block_t, it is the first PDU in the RX buffer (list) that have its sequence number.
*/
void rlc_am_rx_mark_all_segments_received(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t* const rlcP, mem_block_t* const first_segment_tbP);
/*! \fn void rlc_am_rx_list_reassemble_rlc_sdus(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t* const rlcP)
* \brief Reassembly all SDUS that it is possible to reassembly by parsing the RX buffer and looking for PDUs having the flag 'all segments received'.
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
*/
void rlc_am_rx_list_reassemble_rlc_sdus(const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t* const rlcP);
/*! \fn mem_block_t* list2_insert_before_element (mem_block_t * element_to_insertP, mem_block_t * elementP, list2_t * listP)
* \brief Insert a PDU embedded in a mem_block_t in a list at a position before a designated element of the list.
* \param[in] element_to_insertP Element to insert in the list listP, before elementP position.
* \param[in] elementP Element in the list.
* \param[in] listP List where elements are linked.
*/
mem_block_t* list2_insert_before_element (mem_block_t * element_to_insertP, mem_block_t * elementP, list2_t * listP);
/*! \fn mem_block_t* list2_insert_after_element (mem_block_t * element_to_insertP, mem_block_t * elementP, list2_t * listP)
* \brief Insert a PDU embedded in a mem_block_t in a list at a position after a designated element of the list.
* \param[in] element_to_insertP Element to insert in the list listP, after elementP position.
* \param[in] elementP Element in the list.
* \param[in] listP List where elements are linked.
*/
mem_block_t* list2_insert_after_element (mem_block_t * element_to_insertP, mem_block_t * elementP, list2_t * listP);
/*! \fn void rlc_am_rx_list_display (const rlc_am_entity_t* const rlcP, char* messageP)
* \brief Display the dump of the RX buffer.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] messageP Message to be displayed along with the display of the dump of the RX buffer.
*/
void rlc_am_rx_list_display (const rlc_am_entity_t* const rlcP, char* messageP);
/** @} */
#endif
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file rlc_am_segment.h
* \brief This file defines the prototypes of the functions dealing with the segmentation of PDCP SDUs.
* \author GAUTHIER Lionel
* \date 2010-2011
* \version
* \note
* \bug
* \warning
*/
/** @defgroup _rlc_am_internal_segment_impl_ RLC AM Segmentation Internal Reference Implementation
* @ingroup _rlc_am_internal_impl_
* @{
*/
# ifndef __RLC_AM_SEGMENT_H__
# define __RLC_AM_SEGMENT_H__
//-----------------------------------------------------------------------------
/*! \fn void rlc_am_pdu_polling (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *const rlcP, rlc_am_pdu_sn_10_t *pduP, int16_t payload_sizeP, bool is_new_pdu)
* \brief Set or not the poll bit in the PDU header depending on RLC AM protocol variables.
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] pduP Pointer on the header of the PDU in order to be able to set the poll bit if necessary.
* \param[in] payload_sizeP Size of the payload of the PDU.
*/
void rlc_am_pdu_polling (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t *const rlcP, rlc_am_pdu_sn_10_t *pduP, int16_t payload_sizeP, bool is_new_pdu);
/*! \fn void rlc_am_segment_10 (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlcP)
* \brief Segment a PDU with 10 bits sequence number, based on segmentation information given by MAC (size to transmit).
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
*/
void rlc_am_segment_10 (const protocol_ctxt_t* const ctxt_pP,rlc_am_entity_t *const rlcP);
/** @} */
# endif
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/* This file is empty. Might be deleted ? */
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file rlc_am_segments_holes.h
* \brief This file defines the prototypes of the functions dealing with the re-segmentation of RLC PDUs stored in the retransmission buffer,.
* \author GAUTHIER Lionel
* \date 2010-2011
* \version
* \note
* \bug
* \warning
*/
/** @defgroup _rlc_am_segment_holes_impl_ RLC AM Resegmentation Implementation
* @ingroup _rlc_am_internal_segment_impl_
* @{
*/
#ifndef __RLC_AM_SEGMENT_HOLES_H__
# define __RLC_AM_SEGMENT_HOLES_H__
//-----------------------------------------------------------------------------
/*! \fn void rlc_am_clear_holes (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlcP, rlc_sn_t snP)
* \brief Remove all marked holes for PDU with sequence number "snP".
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] snP Sequence number.
*/
void rlc_am_clear_holes (
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlcP,
const rlc_sn_t snP);
/*! \fn void rlc_am_remove_hole (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlcP, rlc_sn_t snP, sdu_size_t so_startP, sdu_size_t so_stopP)
* \brief Remove for PDU with sequence number "snP" a NACK for byte segment offset [so_startP, so_stopP].
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] snP Sequence number.
* \param[in] so_startP Start of segment offset.
* \param[in] so_stopP End of segment offset.
*/
void rlc_am_remove_hole (
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlcP,
const rlc_sn_t snP,
const sdu_size_t so_startP,
const sdu_size_t so_stopP);
/*! \fn void rlc_am_get_next_hole (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlcP, rlc_sn_t snP, sdu_size_t* so_startP, sdu_size_t* so_stopP)
* \brief Get for PDU with sequence number "snP" the first hole start and stop parameters.
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] snP Sequence number.
* \param[in,out] so_startP Start of segment offset.
* \param[in,out] so_stopP End of segment offset.
*/
void rlc_am_get_next_hole (
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlcP,
const rlc_sn_t snP,
sdu_size_t* const so_startP,
sdu_size_t* const so_stopP);
/*! \fn void rlc_am_add_hole (const protocol_ctxt_t* const ctxt_pP, rlc_am_entity_t * const rlcP, rlc_sn_t snP, sdu_size_t so_startP, sdu_size_t so_stopP)
* \brief Mark for PDU with sequence number "snP" a NACK for byte segment offset [so_startP, so_stopP].
* \param[in] ctxt_pP Running context.
* \param[in] rlcP RLC AM protocol instance pointer.
* \param[in] snP Sequence number.
* \param[in,out] so_startP Start of segment offset.
* \param[in,out] so_stopP End of segment offset.
*/
void rlc_am_add_hole (
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlcP,
const rlc_sn_t snP,
const sdu_size_t so_startP,
sdu_size_t so_stopP);
/** @} */
#endif
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file rlc_am_test.h
* \brief This file defines the prototypes of RLC AM test functions.
* \author GAUTHIER Lionel
* \date 2010-2011
* \version
* \company Eurecom
* \email: lionel.gauthier@eurecom.fr
* \note
* \bug
* \warning
*/
# ifndef __RLC_AM_TEST_H__
# define __RLC_AM_TEST_H__
rlc_am_entity_t g_am_tx;
rlc_am_entity_t g_am_rx;
void rlc_am_v9_3_0_test_windows();
void rlc_am_v9_3_0_test_read_write_bit_field();
void rlc_am_v9_3_0_test_data_conf(module_id_t module_idP, rb_id_t rb_idP, mui_t muiP, rlc_tx_status_t statusP);
void rlc_am_v9_3_0_test_send_sdu(rlc_am_entity_t *am_txP, int sdu_indexP);
void rlc_am_v9_3_0_test_exchange_pdus(rlc_am_entity_t *am_txP,rlc_am_entity_t *am_RxP,
uint16_t bytes_txP,uint16_t bytes_rxP);
void rlc_am_v9_3_0_test_mac_rlc_loop (struct mac_data_ind *data_indP, struct mac_data_req *data_requestP, int* drop_countP, int *tx_packetsP, int* dropped_tx_packetsP);
void rlc_am_v9_3_0_test_data_ind (module_id_t module_idP, rb_id_t rb_idP, sdu_size_t sizeP,
mem_block_t *sduP);
void rlc_am_v9_3_0_test_tx_rx();
void rlc_am_v9_3_0_test_print_trace (void);
void rlc_am_v9_3_0_test();
# endif
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#######################################
WHAT IS IMPLEMENTED:
#######################################
All RLC specification 36.322 v9.3.0 concerning UM mode,
except:
The segmentation and the reception of PDU
with a sequence number length of 5 bits.
#######################################
KNOWN BUGS AND LIMITATION:
#######################################
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......@@ -1109,7 +1109,6 @@ void nr_DRB_preconfiguration(ue_id_t crntiMaybeUEid)
(NR_SRB_ToAddModList_t *) NULL,
rbconfig->drb_ToAddModList,
rbconfig->drb_ToReleaseList,
(LTE_PMCH_InfoList_r9_t *) NULL,
Rlc_Bearer_ToAdd_list);
LOG_D(PDCP, "%s:%d: done RRC PDCP/RLC ASN1 request for UE ID/RNTI %ld\n", __FUNCTION__, __LINE__, ctxt.rntiMaybeUEid);
......
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