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Very basic version of the enb agent

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This commit is contained in:
Navid Nikaein
2015-12-21 03:36:37 +01:00
parent 0dee574c57
commit 17251ddaac
13 changed files with 1414 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmake_targets/CMakeLists.txt
+19 -5
View File
@@ -477,7 +477,7 @@ add_boolean_option(MESSAGE_CHART_GENERATOR False "For generating sequenc
add_boolean_option(MESSAGE_CHART_GENERATOR_RLC_MAC False "trace RLC-MAC exchanges in sequence diagrams")
add_boolean_option(MESSAGE_CHART_GENERATOR_PHY False "trace some PHY exchanges in sequence diagrams")
add_boolean_option(ENB_AGENT True "enable eNB agent to inteface with a SDN contrller")
add_boolean_option(ENB_AGENT_SB_IF True "enable eNB agent to inteface with a SDN contrller")
########################
# Include order
@@ -693,7 +693,7 @@ include_directories("${OPENAIR_DIR}")
# Utilities Library
################
if (ENB_AGENT)
if (ENB_AGENT_SB_IF)
# set the version of protobuf messages, V3 not supported yet
add_list1_option(PRPT_VERSION V2 "PRPT MSG protobuf grammar version" V2 V3)
@@ -730,7 +730,8 @@ if (ENB_AGENT)
${PRPT_source}
)
set(PRPT_MSG_LIB PRPT_MSG)
include_directories ("${PRPT_C_DIR}")
#message("prpt c dir is : ${PRPT_C_DIR}")
include_directories (${PRPT_C_DIR})
add_library(ASYNC_IF
${OPENAIR2_DIR}/UTIL/ASYNC_IF/socket_link.c
@@ -740,6 +741,18 @@ if (ENB_AGENT)
set(ASYNC_IF_LIB ASYNC_IF)
include_directories(${OPENAIR2_DIR}/UTIL/ASYNC_IF)
add_library(ENB_AGENT
${OPENAIR2_DIR}/ENB_APP/enb_agent_handler.c
${OPENAIR2_DIR}/ENB_APP/enb_agent_common.c
${OPENAIR2_DIR}/ENB_APP/enb_agent_mac.c
${OPENAIR2_DIR}/ENB_APP/enb_agent.c
)
set(ENB_AGENT_LIB ENB_AGENT)
#include_directories(${OPENAIR2_DIR}/ENB_APP)
set(PROTOBUF_LIB "protobuf-c")
#set(PROTOBUF_LIB "protobuf") #for Cpp
endif()
@@ -1647,15 +1660,16 @@ add_executable(oaisim_nos1
target_include_directories(oaisim_nos1 PUBLIC ${OPENAIR_TARGETS}/SIMU/USER)
target_link_libraries (oaisim_nos1
-Wl,--start-group
RRC_LIB X2AP_LIB SECU_CN UTIL HASHTABLE SCHED_LIB PHY LFDS ${MSC_LIB} L2 ${RAL_LIB} SIMU SIMU_ETH SECU_OSA ${ITTI_LIB} ${MIH_LIB} ${PRPT_MSG_LIB} ${ASYNC_IF_LIB}
RRC_LIB X2AP_LIB SECU_CN UTIL HASHTABLE SCHED_LIB PHY LFDS ${MSC_LIB} L2 ${RAL_LIB} SIMU SIMU_ETH SECU_OSA ${ITTI_LIB} ${MIH_LIB} ${PRPT_MSG_LIB} ${ASYNC_IF_LIB} ${ENB_AGENT_LIB}
-Wl,--end-group )
target_link_libraries (oaisim_nos1 ${LIBXML2_LIBRARIES} ${LAPACK_LIBRARIES})
target_link_libraries (oaisim_nos1 pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} ${option_HW_lib}
${ATLAS_LIBRARIES} ${XFORMS_LIBRARIES} ${OPENPGM_LIBRARIES})
${ATLAS_LIBRARIES} ${XFORMS_LIBRARIES} ${OPENPGM_LIBRARIES} ${PROTOBUF_LIB})
#Force link with forms, regardless XFORMS option
target_link_libraries (oaisim_nos1 forms)
#message("protobuflib is ${PROTOBUF_LIB}")
# Unitary tests for each piece of L1: example, mbmssim is MBMS L1 simulator
#####################################
cmake_targets/oaisim_noS1_build_oai/CMakeLists.template
+1 -1
View File
@@ -48,7 +48,7 @@ set ( NEW_FFT True )
set ( NO_RRM True )
set ( OAI_EMU True )
set ( OAISIM True )
set ( OAI_NW_DRIVER_TYPE_ETHERNET True )
set ( OAI_NW_DRIVER_TYPE_ETHERNET False )
set ( OAI_NW_DRIVER_USE_NETLINK True )
set ( OPENAIR1 True )
set ( OPENAIR2 True )
openair2/ENB_APP/MESSAGES/V2/header.proto
+2 -1
View File
@@ -3,7 +3,7 @@ package protocol;
message prp_header {
optional uint32 version = 1;
optional uint32 type = 2;
optional uint32 xid = 3;
optional uint32 xid = 4;
}
enum prp_type {
@@ -16,3 +16,4 @@ enum prp_type {
PRPT_STATS_REQUEST = 3;
PRPT_STATS_REPLY = 4;
}
openair2/ENB_APP/MESSAGES/V2/progran.proto
+29 -2
View File
@@ -1,10 +1,12 @@
//'syntax = "proto2";'
package protocol;
import "stats_messages.proto";
import "header.proto";
message progran_message {
oneof msg {
required progran_direction msg_dir = 100;
oneof msg {
prp_hello hello_msg = 1;
prp_echo_request echo_request_msg = 2;
prp_echo_reply echo_reply_msg = 3;
@@ -13,6 +15,32 @@ message progran_message {
}
}
enum progran_direction {
//option allow_alias = true;
NOT_SET = 0;
INITIATING_MESSAGE = 1;
SUCCESSFUL_OUTCOME=2;
UNSUCCESSFUL_OUTCOME=3;
}
enum progran_err {
option allow_alias = true;
// message errors
NO_ERR = 0;
MSG_DEQUEUING = -1;
MSG_ENQUEUING = -2;
MSG_DECODING = -3;
MSG_ENCODING = -4;
MSG_BUILD = -5;
MSG_NOT_SUPPORTED = -6;
MSG_NOT_HANDLED = -7;
MSG_NOT_VALIDATED = -8;
MSG_OUT_DATED = -9;
// other erros
UNEXPECTED = -100;
}
//
// Maintenance and discovery messages
@@ -34,7 +62,6 @@ message prp_echo_reply {
}
//
// Statistics request and reply message
//
openair2/ENB_APP/enb_agent.c
+202
View File
@@ -0,0 +1,202 @@
/*******************************************************************************
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, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
*******************************************************************************/
/*! \file
* \brief
* \author
* \date 2016
* \version 0.1
*/
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <string.h>
#include <unistd.h>
#include "enb_agent_common.h"
#include "link_manager.h"
#include "log.h"
#include "enb_agent.h"
typedef uint8_t xid_t;
// tx and rx shared context
typedef struct {
message_queue_t *tx_mq;
message_queue_t *rx_mq;
xid_t tx_xid;
xid_t rx_xid;
} msg_context_t;
msg_context_t shared_ctxt;
void *send_thread(void *arg);
void *receive_thread(void *arg);
pthread_t new_thread(void *(*f)(void *), void *b);
void *send_thread(void *arg) {
msg_context_t *d = arg;
void *data;
int size;
int priority;
while (1) {
// need logic for the timer, and
usleep(10);
if (message_put(d->tx_mq, data, size, priority)) goto error;
}
return NULL;
error:
printf("receive_thread: there was an error\n");
return NULL;
}
void *receive_thread(void *arg) {
msg_context_t *d = arg;
void *data;
int size;
int priority;
err_code_t err_code;
Protocol__ProgranMessage *msg;
while (1) {
if (message_get(d->rx_mq, &data, &size, &priority)){
err_code = PROTOCOL__PROGRAN_ERR__MSG_DEQUEUING;
goto error;
}
LOG_D(ENB_APP,"received message with size %d\n", size);
msg=enb_agent_handle_message(d->rx_xid, data, size);
free(data);
d->rx_xid = ((d->rx_xid)+1)%4;
d->tx_xid = d->rx_xid;
// check if there is something to send back to the controller
if (msg != NULL){
data=enb_agent_send_message(d->tx_xid,msg,&size);
if (message_put(d->tx_mq, data, size, priority)){
err_code = PROTOCOL__PROGRAN_ERR__MSG_ENQUEUING;
goto error;
}
LOG_D(ENB_APP,"sent message with size %d\n", size);
}
}
return NULL;
error:
printf("receive_thread: error %d occured\n",err_code);
return NULL;
}
/* utility function to create a thread */
pthread_t new_thread(void *(*f)(void *), void *b) {
pthread_t t;
pthread_attr_t att;
if (pthread_attr_init(&att)){
fprintf(stderr, "pthread_attr_init err\n");
exit(1);
}
if (pthread_attr_setdetachstate(&att, PTHREAD_CREATE_DETACHED)) {
fprintf(stderr, "pthread_attr_setdetachstate err\n");
exit(1);
}
if (pthread_create(&t, &att, f, b)) {
fprintf(stderr, "pthread_create err\n");
exit(1);
}
if (pthread_attr_destroy(&att)) {
fprintf(stderr, "pthread_attr_destroy err\n");
exit(1);
}
return t;
}
int enb_agent_start(){
socket_link_t *link;
message_queue_t *send_queue;
message_queue_t *receive_queue;
link_manager_t *manager;
LOG_I(ENB_APP,"starting enb agent client\n");
link = new_link_client("127.0.0.1", 2210);
if (link == NULL) goto error;
send_queue = new_message_queue();
if (send_queue == NULL) goto error;
receive_queue = new_message_queue();
if (receive_queue == NULL) goto error;
manager = create_link_manager(send_queue, receive_queue, link);
if (manager == NULL) goto error;
memset(&shared_ctxt, 0, sizeof(msg_context_t));
shared_ctxt.tx_mq = send_queue;
shared_ctxt.rx_mq = receive_queue;
new_thread(receive_thread, &shared_ctxt);
// new_thread(send_thread, &shared_ctxt);
// while (1) pause();
printf("client ends\n");
return 0;
error:
printf("there was an error\n");
return 1;
}
int enb_agent_stop(){
}
openair2/ENB_APP/enb_agent.h
+47
View File
@@ -0,0 +1,47 @@
/*******************************************************************************
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, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
*******************************************************************************/
/*! \file
* \brief
* \author
* \date 2016
* \version 0.1
*/
#ifndef ENB_AGENT_H_
#define ENB_AGENT_H_
int enb_agent_start();
int enb_agent_stop();
#endif
openair2/ENB_APP/enb_agent_common.c
+246
View File
@@ -0,0 +1,246 @@
/*******************************************************************************
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, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
*******************************************************************************/
/*! \file
* \brief
* \author
* \date 2016
* \version 0.1
*/
#include "enb_agent_common.h"
#include "log.h"
int enb_agent_serialize_message(Protocol__ProgranMessage *msg, void **buf, int *size) {
*size = protocol__progran_message__get_packed_size(msg);
*buf = malloc(*size);
if (buf == NULL)
goto error;
protocol__progran_message__pack(msg, *buf);
return 0;
error:
LOG_E(ENB_APP, "an error occured\n"); // change the com
return -1;
}
/* We assume that the buffer size is equal to the message size.
Should be chekced durint Tx/Rx */
int enb_agent_deserialize_message(void *data, int size, Protocol__ProgranMessage **msg) {
*msg = protocol__progran_message__unpack(NULL, size, data);
if (*msg == NULL)
goto error;
return 0;
error:
//LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
return -1;
}
int prp_create_header(uint32_t xid, Protocol__PrpType type, Protocol__PrpHeader **header) {
*header = malloc(sizeof(Protocol__PrpHeader));
if(*header == NULL)
goto error;
protocol__prp_header__init(*header);
(*header)->version = PROGRAN_VERSION;
(*header)->has_version = 1;
// check if the type is set
(*header)->type = type;
(*header)->has_type = 1;
(*header)->xid = xid;
(*header)->has_xid = 1;
return 0;
error:
LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
return -1;
}
int enb_agent_hello(uint32_t xid, Protocol__ProgranMessage **msg) {
Protocol__PrpHeader *header;
if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_HELLO, &header) != 0)
goto error;
Protocol__PrpHello *hello_msg;
hello_msg = malloc(sizeof(Protocol__PrpHello));
if(hello_msg == NULL)
goto error;
protocol__prp_hello__init(hello_msg);
hello_msg->header = header;
*msg = malloc(sizeof(Protocol__ProgranMessage));
if(*msg == NULL)
goto error;
protocol__progran_message__init(*msg);
(*msg)->msg_case = PROTOCOL__PROGRAN_MESSAGE__MSG_HELLO_MSG;
(*msg)->msg_dir = PROTOCOL__PROGRAN_DIRECTION__INITIATING_MESSAGE;
(*msg)->hello_msg = hello_msg;
return 0;
error:
if(header != NULL)
free(header);
if(hello_msg != NULL)
free(hello_msg);
if(*msg != NULL)
free(*msg);
LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
return -1;
}
int enb_agent_destroy_hello_message(Protocol__ProgranMessage *msg) {
if(msg->msg_case != PROTOCOL__PROGRAN_MESSAGE__MSG_HELLO_MSG)
goto error;
free(msg->hello_msg->header);
free(msg->hello_msg);
free(msg);
return 0;
error:
LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
return -1;
}
int enb_agent_echo_request(uint32_t xid, Protocol__ProgranMessage **msg) {
Protocol__PrpHeader *header;
if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_ECHO_REQUEST, &header) != 0)
goto error;
Protocol__PrpEchoRequest *echo_request_msg;
echo_request_msg = malloc(sizeof(Protocol__PrpEchoRequest));
if(echo_request_msg == NULL)
goto error;
protocol__prp_echo_request__init(echo_request_msg);
echo_request_msg->header = header;
*msg = malloc(sizeof(Protocol__ProgranMessage));
if(*msg == NULL)
goto error;
protocol__progran_message__init(*msg);
(*msg)->msg_case = PROTOCOL__PROGRAN_MESSAGE__MSG_ECHO_REQUEST_MSG;
(*msg)->msg_dir = PROTOCOL__PROGRAN_DIRECTION__INITIATING_MESSAGE;
(*msg)->echo_request_msg = echo_request_msg;
return 0;
error:
if(header != NULL)
free(header);
if(echo_request_msg != NULL)
free(echo_request_msg);
if(*msg != NULL)
free(*msg);
//LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
return -1;
}
int enb_agent_destroy_echo_request(Protocol__ProgranMessage *msg) {
if(msg->msg_case != PROTOCOL__PROGRAN_MESSAGE__MSG_ECHO_REQUEST_MSG)
goto error;
free(msg->echo_request_msg->header);
free(msg->echo_request_msg);
free(msg);
return 0;
error:
LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
return -1;
}
int enb_agent_echo_reply(uint32_t xid, Protocol__ProgranMessage **msg) {
Protocol__PrpHeader *header;
if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_ECHO_REPLY, &header) != 0)
goto error;
Protocol__PrpEchoReply *echo_reply_msg;
echo_reply_msg = malloc(sizeof(Protocol__PrpEchoReply));
if(echo_reply_msg == NULL)
goto error;
protocol__prp_echo_reply__init(echo_reply_msg);
echo_reply_msg->header = header;
*msg = malloc(sizeof(Protocol__ProgranMessage));
if(*msg == NULL)
goto error;
protocol__progran_message__init(*msg);
(*msg)->msg_case = PROTOCOL__PROGRAN_MESSAGE__MSG_ECHO_REPLY_MSG;
(*msg)->msg_dir = PROTOCOL__PROGRAN_DIRECTION__SUCCESSFUL_OUTCOME;
(*msg)->echo_reply_msg = echo_reply_msg;
return 0;
error:
if(header != NULL)
free(header);
if(echo_reply_msg != NULL)
free(echo_reply_msg);
if(*msg != NULL)
free(*msg);
LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
return -1;
}
int enb_agent_destroy_echo_reply(Protocol__ProgranMessage *msg) {
if(msg->msg_case != PROTOCOL__PROGRAN_MESSAGE__MSG_ECHO_REPLY_MSG)
goto error;
free(msg->echo_reply_msg->header);
free(msg->echo_reply_msg);
free(msg);
return 0;
error:
LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
return -1;
}
openair2/ENB_APP/enb_agent_common.h
+88
View File
@@ -0,0 +1,88 @@
/*******************************************************************************
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, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
*******************************************************************************/
/*! \file
* \brief
* \author
* \date 2016
* \version 0.1
*/
#ifndef ENB_AGENT_COMMON_H_
#define ENB_AGENT_COMMON_H_
#include "header.pb-c.h"
#include "progran.pb-c.h"
#include "stats_messages.pb-c.h"
#include "stats_common.pb-c.h"
#define PROGRAN_VERSION 0
typedef int (*enb_agent_message_decoded_callback)(
uint32_t xid,
Protocol__ProgranMessage **msg
);
typedef int32_t err_code_t;
int enb_agent_serialize_message(Protocol__ProgranMessage *msg, void **buf, int *size);
int enb_agent_deserialize_message(void *data, int size, Protocol__ProgranMessage **msg);
int prp_create_header(uint32_t xid, Protocol__PrpType type, Protocol__PrpHeader **header);
int enb_agent_hello(uint32_t xid, Protocol__ProgranMessage **msg);
int enb_agent_destroy_hello(Protocol__ProgranMessage *msg);
int enb_agent_echo_request(uint32_t xid, Protocol__ProgranMessage **msg);
int enb_agent_destroy_echo_request(Protocol__ProgranMessage *msg);
int enb_agent_echo_reply(uint32_t xid, Protocol__ProgranMessage **msg);
int enb_agent_destroy_echo_reply(Protocol__ProgranMessage *msg);
Protocol__ProgranMessage* enb_agent_handle_message (uint32_t xid,
uint8_t *data,
uint32_t size);
void * enb_agent_send_message(uint32_t xid,
Protocol__ProgranMessage *msg,
uint32_t * size);
#endif
openair2/ENB_APP/enb_agent_handler.c
+133
View File
@@ -0,0 +1,133 @@
/*******************************************************************************
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, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
*******************************************************************************/
/*! \file
* \brief
* \author
* \date 2016
* \version 0.1
*/
#include "enb_agent_common.h"
#include "enb_agent_mac.h"
#include "log.h"
#include "assertions.h"
enb_agent_message_decoded_callback messages_callback[][3] = {
{enb_agent_hello, enb_agent_hello,0}, /*PROTOCOL__PROGRAN_MESSAGE__MSG_HELLO_MSG*/
{enb_agent_echo_request, enb_agent_echo_reply,0}, /**/
{0, enb_agent_mac_reply,0}, /*stats*/
{0,0,0},
};
static const char *enb_agent_direction2String[] = {
"", /* not_set */
"originating message", /* originating message */
"successfull outcome", /* successfull outcome */
"unsuccessfull outcome", /* unsuccessfull outcome */
};
Protocol__ProgranMessage* enb_agent_handle_message (uint32_t xid,
uint8_t *data,
uint32_t size){
Protocol__ProgranMessage *message;
err_code_t err_code;
DevAssert(data != NULL);
if (enb_agent_deserialize_message(data, size, &message) < 0) {
err_code= PROTOCOL__PROGRAN_ERR__MSG_DECODING;
goto error;
}
if ((message->msg_case > sizeof(messages_callback) / (3*sizeof(enb_agent_message_decoded_callback))) ||
(message->msg_dir > PROTOCOL__PROGRAN_DIRECTION__UNSUCCESSFUL_OUTCOME)){
err_code= PROTOCOL__PROGRAN_ERR__MSG_NOT_HANDLED;
goto error;
}
if (messages_callback[message->msg_case][message->msg_dir] == NULL) {
err_code= PROTOCOL__PROGRAN_ERR__MSG_NOT_SUPPORTED;
goto error;
}
err_code= ((*messages_callback[message->msg_case-1][message->msg_dir-1])(xid, &message));
if ( err_code < 0 ){
goto error;
}
return message;
error:
LOG_E(ENB_APP,"errno %d occured\n",err_code);
return err_code;
}
void * enb_agent_send_message(uint32_t xid,
Protocol__ProgranMessage *msg,
uint32_t * size){
void * buffer;
err_code_t err_code = PROTOCOL__PROGRAN_ERR__NO_ERR;
if (enb_agent_serialize_message(msg, &buffer, size) < 0 ) {
err_code = PROTOCOL__PROGRAN_ERR__MSG_ENCODING;
goto error;
}
// free the msg --> later keep this in the data struct and just update the values
enb_agent_mac_destroy_stats_reply(msg);
DevAssert(buffer !=NULL);
LOG_D(ENB_APP,"Serilized the enb mac stats reply (size %d)\n", size);
return buffer;
error :
LOG_E(ENB_APP,"errno %d occured\n",err_code);
return NULL;
}
openair2/ENB_APP/enb_agent_mac.c
+552
View File
@@ -0,0 +1,552 @@
/*******************************************************************************
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, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
*******************************************************************************/
/*! \file
* \brief
* \author
* \date 2016
* \version 0.1
*/
#include "enb_agent_mac.h"
#include "enb_agent_common.h"
#include "LAYER2/MAC/extern.h"
#include "LAYER2/RLC/rlc.h"
#include "log.h"
int enb_agent_mac_reply(uint32_t xid, Protocol__ProgranMessage **msg){
void *buffer;
int size;
err_code_t err_code;
// test code
// Create and serialize a stats reply message. This would be done by one of the agents
// Let's assume that we want the power headroom, the pending CEs for UEs 1 & 2 and their
// DL CQI reports as well as the noise and interference for cell 1
report_config_t report_config;
// We set the flags indicating what kind of stats we need for each UE. Both UEs will have
// the same flags in this example
uint32_t ue_flags = 0;
// Set the power headroom flag
ue_flags |= PROTOCOL__PRP_UE_STATS_TYPE__PRUST_PRH;
// Set the pending CEs flag
ue_flags |= PROTOCOL__PRP_UE_STATS_TYPE__PRUST_MAC_CE_BS;
// Set the DL CQI report flag
ue_flags |= PROTOCOL__PRP_UE_STATS_TYPE__PRUST_DL_CQI;
// We do the same with the Cell flags
uint32_t c_flags = 0;
// Set the noise and interference flag
c_flags |= PROTOCOL__PRP_CELL_STATS_TYPE__PRCST_NOISE_INTERFERENCE;
// We create the appropriate configurations
ue_report_type_t ue_configs[2];
cc_report_type_t cell_configs[1];
// Create the config for UE with RNTI 1
ue_report_type_t ue1_config;
ue1_config.ue_rnti = 1;
ue1_config.ue_report_flags = ue_flags;
// Do the same for UE with RNTI 2
ue_report_type_t ue2_config;
ue2_config.ue_rnti = 2;
ue2_config.ue_report_flags = ue_flags;
// Add them to the UE list
ue_configs[0] = ue1_config;
ue_configs[1] = ue2_config;
// Do the same for cell with id 1
cc_report_type_t c1_config;
c1_config.cc_id = 1;
c1_config.cc_report_flags = c_flags;
// Add them to the cell list
cell_configs[0] = c1_config;
//Create the full report configuration
report_config.nr_ue = 2;
report_config.nr_cc = 1;
report_config.ue_report_type = ue_configs;
report_config.cc_report_type = cell_configs;
if (enb_agent_mac_stats_reply(xid, &report_config, msg) < 0 ){
err_code = PROTOCOL__PROGRAN_ERR__MSG_BUILD;
goto error;
}
return 0;
error :
LOG_E(ENB_APP, "errno %d occured\n", err_code);
return err_code;
}
int enb_agent_mac_stats_reply(uint32_t xid,
const report_config_t *report_config,
Protocol__ProgranMessage **msg) {
Protocol__PrpHeader *header;
int i, j, k;
int cc_id = 0;
int enb_id = 0;
eNB_MAC_INST *eNB = &eNB_mac_inst[enb_id];
UE_list_t *eNB_UE_list= &eNB->UE_list;
if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_STATS_REPLY, &header) != 0)
goto error;
Protocol__PrpStatsReply *stats_reply_msg;
stats_reply_msg = malloc(sizeof(Protocol__PrpStatsReply));
if (stats_reply_msg == NULL)
goto error;
protocol__prp_stats_reply__init(stats_reply_msg);
stats_reply_msg->header = header;
stats_reply_msg->n_ue_report = report_config->nr_ue;
stats_reply_msg->n_cell_report = report_config->nr_cc;
Protocol__PrpUeStatsReport **ue_report;
Protocol__PrpCellStatsReport **cell_report;
/* Allocate memory for list of UE reports */
if (report_config->nr_ue > 0) {
ue_report = malloc(sizeof(Protocol__PrpUeStatsReport *) * report_config->nr_ue);
if (ue_report == NULL)
goto error;
for (i = 0; i < report_config->nr_ue; i++) {
ue_report[i] = malloc(sizeof(Protocol__PrpUeStatsReport));
protocol__prp_ue_stats_report__init(ue_report[i]);
ue_report[i]->rnti = report_config->ue_report_type[i].ue_rnti;
ue_report[i]->has_rnti = 1;
ue_report[i]->flags = report_config->ue_report_type[i].ue_report_flags;
ue_report[i]->has_flags = 1;
/* Check the types of reports that need to be constructed based on flag values */
/* Check flag for creation of buffer status report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_BSR) {
//TODO: Create a report for each LCG (4 elements). See prp_ue_stats_report of
// progRAN specifications for more details
ue_report[i]->n_bsr = 4;
uint32_t *elem;
elem = (uint32_t *) malloc(sizeof(uint32_t)*ue_report[i]->n_bsr);
if (elem == NULL)
goto error;
for (j = 0; j++; j < ue_report[i]->n_bsr) {
// Set the actual BSR for LCG j of the current UE
// NN: we need to know the cc_id here, consider the first one
elem[j] = eNB_UE_list->UE_template[UE_PCCID(enb_id,i)][i].bsr_info[j];
}
ue_report[i]->bsr = elem;
}
/* Check flag for creation of PRH report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_PRH) {
// TODO: Fill in the actual power headroom value for the RNTI
ue_report[i]->phr = eNB_UE_list->UE_template[UE_PCCID(enb_id,i)][i].phr_info;
ue_report[i]->has_phr = 1;
}
/* Check flag for creation of RLC buffer status report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_RLC_BS) {
// TODO: Fill in the actual RLC buffer status reports
ue_report[i]->n_rlc_report = 1; // Set this to the number of LCs for this UE
Protocol__PrpRlcBsr ** rlc_reports;
rlc_reports = malloc(sizeof(Protocol__PrpRlcBsr) * ue_report[i]->n_rlc_report);
if (rlc_reports == NULL)
goto error;
// Fill the buffer status report for each logical channel of the UE
// NN: see LAYER2/openair2_proc.c for rlc status
for (j = 0; j < ue_report[i]->n_rlc_report; j++) {
rlc_reports[j] = malloc(sizeof(Protocol__PrpRlcBsr));
if (rlc_reports[j] == NULL)
goto error;
protocol__prp_rlc_bsr__init(rlc_reports[j]);
//TODO:Set logical channel id
rlc_reports[j]->lc_id = 1;
rlc_reports[j]->has_lc_id = 1;
//TODO:Set tx queue size in bytes
rlc_reports[j]->tx_queue_size = 10;
rlc_reports[j]->has_tx_queue_size = 1;
//TODO:Set tx queue head of line delay in ms
rlc_reports[j]->tx_queue_hol_delay = 100;
rlc_reports[j]->has_tx_queue_hol_delay = 1;
//TODO:Set retransmission queue size in bytes
rlc_reports[j]->retransmission_queue_size = 10;
rlc_reports[j]->has_retransmission_queue_size = 1;
//TODO:Set retransmission queue head of line delay in ms
rlc_reports[j]->retransmission_queue_hol_delay = 100;
rlc_reports[j]->has_retransmission_queue_hol_delay = 1;
//TODO:Set current size of the pending message in bytes
rlc_reports[j]->status_pdu_size = 100;
rlc_reports[j]->has_status_pdu_size = 1;
}
// Add RLC buffer status reports to the full report
if (ue_report[i]->n_rlc_report > 0)
ue_report[i]->rlc_report = rlc_reports;
}
/* Check flag for creation of MAC CE buffer status report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_MAC_CE_BS) {
// TODO: Fill in the actual MAC CE buffer status report
ue_report[i]->pending_mac_ces = -1; /* Use as bitmap. Set one or more of the
PROTOCOL__PRP_CE_TYPE__PRPCET_ values
found in stats_common.pb-c.h. See
prp_ce_type in progRAN specification */
ue_report[i]->has_pending_mac_ces = 1;
}
/* Check flag for creation of DL CQI report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_DL_CQI) {
// TODO: Fill in the actual DL CQI report for the UE based on its configuration
Protocol__PrpDlCqiReport * dl_report;
dl_report = malloc(sizeof(Protocol__PrpDlCqiReport));
if (dl_report == NULL)
goto error;
protocol__prp_dl_cqi_report__init(dl_report);
//TODO:Set the SFN and SF of the last report held in the agent.
dl_report->sfn_sn = eNB->frame*10 + eNB->subframe;
dl_report->has_sfn_sn = 1;
//TODO:Set the number of DL CQI reports for this UE. One for each CC
dl_report->n_csi_report = 1;
//TODO:Create the actual CSI reports.
Protocol__PrpDlCsi **csi_reports;
csi_reports = malloc(sizeof(Protocol__PrpDlCsi *));
if (csi_reports == NULL)
goto error;
for (j = 0; j < dl_report->n_csi_report; j++) {
csi_reports[j] = malloc(sizeof(Protocol__PrpDlCsi));
if (csi_reports[j] == NULL)
goto error;
protocol__prp_dl_csi__init(csi_reports[j]);
//TODO: the servCellIndex for this report
csi_reports[j]->serv_cell_index = 0;
csi_reports[j]->has_serv_cell_index = 1;
//TODO: the rank indicator value for this cc
csi_reports[j]->ri = 1;
csi_reports[j]->has_ri = 1;
//TODO: the type of CSI report based on the configuration of the UE
//For this example we use type P10, which only needs a wideband value
//The full set of types can be found in stats_common.pb-c.h and
//in the progRAN specifications
csi_reports[j]->type = PROTOCOL__PRP_CSI_TYPE__PRCSIT_P10;
csi_reports[j]->has_type = 1;
csi_reports[j]->report_case = PROTOCOL__PRP_DL_CSI__REPORT_P10CSI;
Protocol__PrpCsiP10 *csi10;
csi10 = malloc(sizeof(Protocol__PrpCsiP10));
if (csi10 == NULL)
goto error;
protocol__prp_csi_p10__init(csi10);
//TODO: set the wideband value
// NN: this is also depends on cc_id
csi10->wb_cqi = eNB_UE_list->eNB_UE_stats[UE_PCCID(enb_id,i)][i].dl_cqi;
csi10->has_wb_cqi = 1;
//Add the type of measurements to the csi report in the proper union type
csi_reports[j]->p10csi = csi10;
}
//Add the csi reports to the full DL CQI report
dl_report->csi_report = csi_reports;
//Add the DL CQI report to the stats report
ue_report[i]->dl_cqi_report = dl_report;
}
/* Check flag for creation of paging buffer status report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_PBS) {
//TODO: Fill in the actual paging buffer status report. For this field to be valid, the RNTI
//set in the report must be a P-RNTI
Protocol__PrpPagingBufferReport *paging_report;
paging_report = malloc(sizeof(Protocol__PrpPagingBufferReport));
if (paging_report == NULL)
goto error;
protocol__prp_paging_buffer_report__init(paging_report);
//Set the number of pending paging messages
paging_report->n_paging_info = 1;
//Provide a report for each pending paging message
Protocol__PrpPagingInfo **p_info;
p_info = malloc(sizeof(Protocol__PrpPagingInfo *));
if (p_info == NULL)
goto error;
for (j = 0; j < paging_report->n_paging_info; j++) {
p_info[j] = malloc(sizeof(Protocol__PrpPagingInfo));
if(p_info[j] == NULL)
goto error;
protocol__prp_paging_info__init(p_info[j]);
//TODO: Set paging index. This index is the same that will be used for the scheduling of the
//paging message by the controller
p_info[j]->paging_index = 10;
p_info[j]->has_paging_index = 1;
//TODO:Set the paging message size
p_info[j]->paging_message_size = 100;
p_info[j]->has_paging_message_size = 1;
//TODO: Set the paging subframe
p_info[j]->paging_subframe = 10;
p_info[j]->has_paging_subframe = 1;
//TODO: Set the carrier index for the pending paging message
p_info[j]->carrier_index = 0;
p_info[j]->has_carrier_index = 1;
}
//Add all paging info to the paging buffer rerport
paging_report->paging_info = p_info;
//Add the paging report to the UE report
ue_report[i]->pbr = paging_report;
}
/* Check flag for creation of UL CQI report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_UL_CQI) {
//Fill in the full UL CQI report of the UE
Protocol__PrpUlCqiReport *full_ul_report;
full_ul_report = malloc(sizeof(Protocol__PrpUlCqiReport));
if(full_ul_report == NULL)
goto error;
protocol__prp_ul_cqi_report__init(full_ul_report);
//TODO:Set the SFN and SF of the generated report
full_ul_report->sfn_sn = 100;
full_ul_report->has_sfn_sn = 1;
//TODO:Set the number of UL measurement reports based on the types of measurements
//configured for this UE and on the servCellIndex
full_ul_report->n_cqi_meas = 1;
Protocol__PrpUlCqi **ul_report;
ul_report = malloc(sizeof(Protocol__PrpUlCqi *) * full_ul_report->n_cqi_meas);
if(ul_report == NULL)
goto error;
//Fill each UL report of the UE for each of the configured report types
for(j = 0; j++; j < full_ul_report->n_cqi_meas) {
ul_report[j] = malloc(sizeof(Protocol__PrpUlCqi));
if(ul_report[j] == NULL)
goto error;
protocol__prp_ul_cqi__init(ul_report[j]);
//TODO: Set the type of the UL report. As an example set it to SRS UL report
// See enum prp_ul_cqi_type in progRAN specification for more details
ul_report[j]->type = PROTOCOL__PRP_UL_CQI_TYPE__PRUCT_SRS;
ul_report[j]->has_type = 1;
//TODO:Set the number of SINR measurements based on the report type
//See struct prp_ul_cqi in progRAN specification for more details
ul_report[j]->n_sinr = 100;
uint32_t *sinr_meas;
sinr_meas = (uint32_t *) malloc(sizeof(uint32_t) * ul_report[j]->n_sinr);
if (sinr_meas == NULL)
goto error;
//TODO:Set the SINR measurements for the specified type
for (k = 0; k < ul_report[j]->n_sinr; k++) {
sinr_meas[k] = 10;
}
ul_report[j]->sinr = sinr_meas;
//TODO: Set the servCellIndex for this report
ul_report[j]->serv_cell_index = 0;
ul_report[j]->has_serv_cell_index = 1;
//Set the list of UL reports of this UE to the full UL report
full_ul_report->cqi_meas = ul_report;
//Add full UL CQI report to the UE report
ue_report[i]->ul_cqi_report = full_ul_report;
}
}
}
/* Add list of all UE reports to the message */
stats_reply_msg->ue_report = ue_report;
}
/* Allocate memory for list of cell reports */
if (report_config->nr_cc > 0) {
cell_report = malloc(sizeof(Protocol__PrpCellStatsReport *) * report_config->nr_cc);
if (cell_report == NULL)
goto error;
// Fill in the Cell reports
for (i = 0; i < report_config->nr_cc; i++) {
cell_report[i] = malloc(sizeof(Protocol__PrpCellStatsReport));
if(ue_report[i] == NULL)
goto error;
protocol__prp_cell_stats_report__init(cell_report[i]);
cell_report[i]->carrier_index = report_config->cc_report_type[i].cc_id;
cell_report[i]->has_carrier_index = 1;
cell_report[i]->flags = report_config->cc_report_type[i].cc_report_flags;
cell_report[i]->has_flags = 1;
/* Check flag for creation of noise and interference report */
if(report_config->cc_report_type[i].cc_report_flags & PROTOCOL__PRP_CELL_STATS_TYPE__PRCST_NOISE_INTERFERENCE) {
// TODO: Fill in the actual noise and interference report for this cell
Protocol__PrpNoiseInterferenceReport *ni_report;
ni_report = malloc(sizeof(Protocol__PrpNoiseInterferenceReport));
if(ni_report == NULL)
goto error;
protocol__prp_noise_interference_report__init(ni_report);
// Current frame and subframe number
ni_report->sfn_sf = 0;
ni_report->has_sfn_sf = 1;
// Received interference power in dbm
ni_report->rip = 0;
ni_report->has_rip = 1;
// Thermal noise power in dbm
ni_report->tnp = 0;
ni_report->has_tnp = 1;
cell_report[i]->noise_inter_report = ni_report;
}
}
/* Add list of all cell reports to the message */
stats_reply_msg->cell_report = cell_report;
}
*msg = malloc(sizeof(Protocol__ProgranMessage));
if(*msg == NULL)
goto error;
protocol__progran_message__init(*msg);
(*msg)->msg_case = PROTOCOL__PROGRAN_MESSAGE__MSG_STATS_REPLY_MSG;
(*msg)->msg_dir = PROTOCOL__PROGRAN_DIRECTION__SUCCESSFUL_OUTCOME;
(*msg)->stats_reply_msg = stats_reply_msg;
return 0;
error:
// TODO: Need to make proper error handling
if (header != NULL)
free(header);
if (stats_reply_msg != NULL)
free(stats_reply_msg);
if(*msg != NULL)
free(*msg);
//LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
return -1;
}
int enb_agent_mac_destroy_stats_reply(Protocol__ProgranMessage *msg) {
//TODO: Need to deallocate memory for the stats reply message
if(msg->msg_case != PROTOCOL__PROGRAN_MESSAGE__MSG_STATS_REPLY_MSG)
goto error;
free(msg->stats_reply_msg->header);
int i, j, k;
Protocol__PrpStatsReply *reply = msg->stats_reply_msg;
Protocol__PrpDlCqiReport *dl_report;
Protocol__PrpUlCqiReport *ul_report;
Protocol__PrpPagingBufferReport *paging_report;
// Free the memory for the UE reports
for (i = 0; i < reply->n_ue_report; i++) {
free(reply->ue_report[i]->bsr);
for (j = 0; j < reply->ue_report[i]->n_rlc_report; j++) {
free(reply->ue_report[i]->rlc_report[j]);
}
free(reply->ue_report[i]->rlc_report);
// If DL CQI report flag was set
if (reply->ue_report[i]->flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_DL_CQI) {
dl_report = reply->ue_report[i]->dl_cqi_report;
// Delete all CSI reports
for (j = 0; j < dl_report->n_csi_report; j++) {
//Must free memory based on the type of report
switch(dl_report->csi_report[j]->report_case) {
case PROTOCOL__PRP_DL_CSI__REPORT_P10CSI:
free(dl_report->csi_report[j]->p10csi);
break;
case PROTOCOL__PRP_DL_CSI__REPORT_P11CSI:
free(dl_report->csi_report[j]->p11csi->wb_cqi);
free(dl_report->csi_report[j]->p11csi);
break;
case PROTOCOL__PRP_DL_CSI__REPORT_P20CSI:
free(dl_report->csi_report[j]->p20csi);
break;
case PROTOCOL__PRP_DL_CSI__REPORT_P21CSI:
free(dl_report->csi_report[j]->p21csi->wb_cqi);
free(dl_report->csi_report[j]->p21csi->sb_cqi);
free(dl_report->csi_report[j]->p21csi);
break;
case PROTOCOL__PRP_DL_CSI__REPORT_A12CSI:
free(dl_report->csi_report[j]->a12csi->wb_cqi);
free(dl_report->csi_report[j]->a12csi->sb_pmi);
free(dl_report->csi_report[j]->a12csi);
break;
case PROTOCOL__PRP_DL_CSI__REPORT_A22CSI:
free(dl_report->csi_report[j]->a22csi->wb_cqi);
free(dl_report->csi_report[j]->a22csi->sb_cqi);
free(dl_report->csi_report[j]->a22csi->sb_list);
free(dl_report->csi_report[j]->a22csi);
break;
case PROTOCOL__PRP_DL_CSI__REPORT_A20CSI:
free(dl_report->csi_report[j]->a20csi->sb_list);
free(dl_report->csi_report[j]->a20csi);
break;
case PROTOCOL__PRP_DL_CSI__REPORT_A30CSI:
free(dl_report->csi_report[j]->a30csi->sb_cqi);
free(dl_report->csi_report[j]->a30csi);
break;
case PROTOCOL__PRP_DL_CSI__REPORT_A31CSI:
free(dl_report->csi_report[j]->a31csi->wb_cqi);
for (k = 0; k < dl_report->csi_report[j]->a31csi->n_sb_cqi; k++) {
free(dl_report->csi_report[j]->a31csi->sb_cqi[k]);
}
free(dl_report->csi_report[j]->a31csi->sb_cqi);
break;
}
free(dl_report->csi_report[j]);
}
free(dl_report->csi_report);
free(dl_report);
}
// If Paging buffer report flag was set
if (reply->ue_report[i]->flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_PBS) {
paging_report = reply->ue_report[i]->pbr;
// Delete all paging buffer reports
for (j = 0; j < paging_report->n_paging_info; j++) {
free(paging_report->paging_info[j]);
}
free(paging_report->paging_info);
free(paging_report);
}
// If UL CQI report flag was set
if (reply->ue_report[i]->flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_UL_CQI) {
ul_report = reply->ue_report[i]->ul_cqi_report;
for (j = 0; j < ul_report->n_cqi_meas; j++) {
free(ul_report->cqi_meas[j]->sinr);
free(ul_report->cqi_meas[j]);
}
free(ul_report->cqi_meas);
}
free(reply->ue_report[i]);
}
free(reply->ue_report);
// Free memory for all Cell reports
for (i = 0; i < reply->n_cell_report; i++) {
free(reply->cell_report[i]->noise_inter_report);
free(reply->cell_report[i]);
}
free(reply->cell_report);
free(reply);
free(msg);
return 0;
error:
//LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
return -1;
}
openair2/ENB_APP/enb_agent_mac.h
+77
View File
@@ -0,0 +1,77 @@
/*******************************************************************************
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, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
*******************************************************************************/
/*! \file
* \brief
* \author
* \date 2016
* \version 0.1
*/
#ifndef ENB_AGENT_MAC_H_
#define ENB_AGENT_MAC_H_
#include "header.pb-c.h"
#include "progran.pb-c.h"
#include "stats_messages.pb-c.h"
#include "stats_common.pb-c.h"
/* These types will be used to give
instructions for the type of stats reports
we need to create */
typedef struct {
uint16_t ue_rnti;
uint32_t ue_report_flags; /* Indicates the report elements
required for this UE id. See
ProgRAN specification 1.2.4.2 */
} ue_report_type_t;
typedef struct {
uint16_t cc_id;
uint32_t cc_report_flags; /* Indicates the report elements
required for this CC index. See
ProgRAN specification 1.2.4.3 */
} cc_report_type_t;
typedef struct {
int nr_ue;
ue_report_type_t *ue_report_type;
int nr_cc;
cc_report_type_t *cc_report_type;
} report_config_t;
int enb_agent_mac_reply(uint32_t xid, Protocol__ProgranMessage **msg);
int enb_agent_mac_stats_reply(uint32_t xid, const report_config_t *report_config, Protocol__ProgranMessage **msg);
int enb_agent_mac_destroy_stats_reply(Protocol__ProgranMessage *msg);
#endif
openair2/ENB_APP/enb_app.c
+9
View File
@@ -57,6 +57,10 @@
# include "gtpv1u_eNB_task.h"
# endif
#if defined(ENB_AGENT_SB_IF)
# include "enb_agent.h"
#endif
extern unsigned char NB_eNB_INST;
#endif
@@ -310,6 +314,11 @@ void *eNB_app_task(void *args_p)
configure_rrc(enb_id, enb_properties_p);
}
#if defined (ENB_AGENT_SB_IF)
printf("\n start enb agent\n");
enb_agent_start();
#endif
# if defined(ENABLE_USE_MME)
/* Try to register each eNB */
registered_enb = 0;
targets/SIMU/USER/oaisim.c
+9
View File
@@ -90,6 +90,11 @@ uint8_t config_smbv = 0;
char smbv_ip[16];
#endif
#if defined(ENB_AGENT_SB_IF)
# include "enb_agent.h"
#endif
#include "oaisim_functions.h"
#include "oaisim.h"
@@ -1332,6 +1337,10 @@ main (int argc, char **argv)
smbv_write_config_from_frame_parms(smbv_fname, &PHY_vars_eNB_g[0][0]->lte_frame_parms);
#endif
#if defined (ENB_AGENT_SB_IF)
enb_agent_start();
#endif
// add events to future event list: Currently not used
//oai_emulation.info.oeh_enabled = 1;
if (oai_emulation.info.oeh_enabled == 1)