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* add options to enb configuration file for the enb agent

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* add timer api for the periodic and oneshot operations
* create enb agent task
This commit is contained in:
Navid Nikaein
2016-01-05 11:33:40 +01:00
parent 48ddbc6805
commit 1f213b0b8e
17 changed files with 1059 additions and 142 deletions
Download Patch File Download Diff File Expand all files Collapse all files
common/utils/itti/timer.c
+11 -5
View File
@@ -94,9 +94,8 @@ int timer_handle_signal(siginfo_t *info)
timer_p = (struct timer_elm_s *)info->si_ptr; timer_p = (struct timer_elm_s *)info->si_ptr;
// LG: To many traces for msc timer: // LG: To many traces for msc timer:
// TMR_DEBUG("Timer with id 0x%lx has expired\n", (long)timer_p->timer); TMR_DEBUG("Timer with id 0x%lx has expired\n", (long)timer_p->timer);
printf("Timer with id 0x%lx has expired\n", (long)timer_p->timer);
#if defined(ENABLE_ITTI)
task_id = timer_p->task_id; task_id = timer_p->task_id;
instance = timer_p->instance; instance = timer_p->instance;
@@ -106,7 +105,6 @@ int timer_handle_signal(siginfo_t *info)
timer_expired_p->timer_id = (long)timer_p->timer; timer_expired_p->timer_id = (long)timer_p->timer;
timer_expired_p->arg = timer_p->timer_arg; timer_expired_p->arg = timer_p->timer_arg;
#endif
/* Timer is a one shot timer, remove it */ /* Timer is a one shot timer, remove it */
if (timer_p->type == TIMER_ONE_SHOT) { if (timer_p->type == TIMER_ONE_SHOT) {
@@ -123,13 +121,16 @@ int timer_handle_signal(siginfo_t *info)
TMR_DEBUG("Failed to delete timer 0x%lx\n", (long)timer_p->timer); TMR_DEBUG("Failed to delete timer 0x%lx\n", (long)timer_p->timer);
} }
} }
#ifdefined ENABLE_ITTI
/* Notify task of timer expiry */ /* Notify task of timer expiry */
if (itti_send_msg_to_task(task_id, instance, message_p) < 0) { if (itti_send_msg_to_task(task_id, instance, message_p) < 0) {
TMR_DEBUG("Failed to send msg TIMER_HAS_EXPIRED to task %u\n", task_id); TMR_DEBUG("Failed to send msg TIMER_HAS_EXPIRED to task %u\n", task_id);
free(message_p); free(message_p);
return -1; return -1;
} }
#if defined(ENB_AGENT_SB_IF)
#endif #endif
return 0; return 0;
@@ -209,6 +210,11 @@ int timer_setup(
type == TIMER_PERIODIC ? "periodic" : "single shot", type == TIMER_PERIODIC ? "periodic" : "single shot",
*timer_id, interval_sec, interval_us); *timer_id, interval_sec, interval_us);
printf("Requesting new %s timer with id 0x%lx that expires within "
"%d sec and %d usec\n",
type == TIMER_PERIODIC ? "periodic" : "single shot",
*timer_id, interval_sec, interval_us);
timer_p->timer = timer; timer_p->timer = timer;
/* Lock the queue and insert the timer at the tail */ /* Lock the queue and insert the timer at the tail */
openair2/COMMON/tasks_def.h
+2
View File
@@ -63,6 +63,8 @@ TASK_DEF(TASK_X2AP, TASK_PRIORITY_MED, 200)
TASK_DEF(TASK_SCTP, TASK_PRIORITY_MED, 200) TASK_DEF(TASK_SCTP, TASK_PRIORITY_MED, 200)
/// eNB APP task /// eNB APP task
TASK_DEF(TASK_ENB_APP, TASK_PRIORITY_MED, 200) TASK_DEF(TASK_ENB_APP, TASK_PRIORITY_MED, 200)
/// eNB Agent task
TASK_DEF(TASK_ENB_AGENT, TASK_PRIORITY_MED, 200)
// UE tasks and sub-tasks: // UE tasks and sub-tasks:
//// Layer 2 and Layer 1 sub-tasks //// Layer 2 and Layer 1 sub-tasks
openair2/ENB_APP/enb_agent.c
+187 -52
View File
@@ -27,43 +27,82 @@
*******************************************************************************/ *******************************************************************************/
/*! \file /*! \file enb_agent.h
* \brief * \brief top level enb agent receive thread and itti task
* \author * \author Navid Nikaein and Xenofon Foukas
* \date 2016 * \date 2016
* \version 0.1 * \version 0.1
*/ */
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <string.h>
#include <unistd.h>
#include "enb_agent_common.h" #include "enb_agent_common.h"
#include "link_manager.h"
#include "log.h" #include "log.h"
#include "enb_agent.h" #include "enb_agent.h"
typedef uint8_t xid_t; #include "assertions.h"
// 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); enb_agent_instance_t enb_agent[NUM_MAX_ENB_AGENT];
void *receive_thread(void *arg); msg_context_t shared_ctxt[NUM_MAX_ENB_AGENT];
/* this could also go into enb_agent struct*/
enb_agent_info_t enb_agent_info;
char in_ip[40];
static uint16_t in_port;
//void *send_thread(void *args);
void *receive_thread(void *args);
pthread_t new_thread(void *(*f)(void *), void *b); pthread_t new_thread(void *(*f)(void *), void *b);
err_code_t enb_agent_timeout(void* args);
void *send_thread(void *arg) { /*
* enb agent task mainly wakes up the tx thread for periodic and oneshot messages to the controller
* and can interact with other itti tasks
*/
void *enb_agent_task(void *args){
msg_context_t *d = arg; MessageDef *msg_p = NULL;
const char *msg_name = NULL;
instance_t instance;
int result;
itti_mark_task_ready(TASK_ENB_AGENT);
do {
// Wait for a message
itti_receive_msg (TASK_ENB_AGENT, &msg_p);
DevAssert(msg_p != NULL);
msg_name = ITTI_MSG_NAME (msg_p);
instance = ITTI_MSG_INSTANCE (msg_p);
switch (ITTI_MSG_ID(msg_p)) {
case TERMINATE_MESSAGE:
itti_exit_task ();
break;
case MESSAGE_TEST:
LOG_I(ENB_AGENT, "Received %s\n", ITTI_MSG_NAME(msg_p));
break;
case TIMER_HAS_EXPIRED:
enb_agent_process_timeout(msg_p->ittiMsg.timer_has_expired.timer_id, &msg_p->ittiMsg.timer_has_expired.arg);
break;
default:
LOG_E(ENB_AGENT, "Received unexpected message %s\n", msg_name);
break;
}
result = itti_free (ITTI_MSG_ORIGIN_ID(msg_p), msg_p);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
} while (1);
return NULL;
}
/*
void *send_thread(void *args) {
msg_context_t *d = args;
void *data; void *data;
int size; int size;
int priority; int priority;
@@ -81,10 +120,10 @@ error:
printf("receive_thread: there was an error\n"); printf("receive_thread: there was an error\n");
return NULL; return NULL;
} }
*/
void *receive_thread(void *args) {
void *receive_thread(void *arg) { msg_context_t *d = args;
msg_context_t *d = arg;
void *data; void *data;
int size; int size;
int priority; int priority;
@@ -97,10 +136,10 @@ void *receive_thread(void *arg) {
err_code = PROTOCOL__PROGRAN_ERR__MSG_DEQUEUING; err_code = PROTOCOL__PROGRAN_ERR__MSG_DEQUEUING;
goto error; goto error;
} }
LOG_D(ENB_APP,"received message with size %d\n", size); LOG_D(ENB_AGENT,"received message with size %d\n", size);
msg=enb_agent_handle_message(d->rx_xid, data, size); msg=enb_agent_handle_message(d->mod_id, d->rx_xid, data, size);
free(data); free(data);
@@ -115,7 +154,7 @@ void *receive_thread(void *arg) {
err_code = PROTOCOL__PROGRAN_ERR__MSG_ENQUEUING; err_code = PROTOCOL__PROGRAN_ERR__MSG_ENQUEUING;
goto error; goto error;
} }
LOG_D(ENB_APP,"sent message with size %d\n", size); LOG_D(ENB_AGENT,"sent message with size %d\n", size);
} }
} }
@@ -123,7 +162,7 @@ void *receive_thread(void *arg) {
return NULL; return NULL;
error: error:
printf("receive_thread: error %d occured\n",err_code); LOG_E(ENB_AGENT,"receive_thread: error %d occured\n",err_code);
return NULL; return NULL;
} }
@@ -153,50 +192,146 @@ pthread_t new_thread(void *(*f)(void *), void *b) {
return t; return t;
} }
int enb_agent_start(){ int enb_agent_start(mid_t mod_id, const Enb_properties_array_t* enb_properties){
socket_link_t *link; //
message_queue_t *send_queue; set_enb_vars(mod_id, RAN_LTE_OAI);
message_queue_t *receive_queue; enb_agent[mod_id].mod_id = mod_id;
link_manager_t *manager; enb_agent_info.nb_modules+=1;
LOG_I(ENB_APP,"starting enb agent client\n"); /*
* check the configuration
*/
if (enb_properties->properties[mod_id]->enb_agent_ipv4_address != NULL) {
strncpy(in_ip, enb_properties->properties[mod_id]->enb_agent_ipv4_address, sizeof(in_ip) );
in_ip[sizeof(in_ip) - 1] = 0; // terminate string
} else {
strcpy(in_ip, DEFAULT_ENB_AGENT_IPv4_ADDRESS );
}
link = new_link_client("127.0.0.1", 2210); if (enb_properties->properties[mod_id]->enb_agent_port != 0 ) {
if (link == NULL) goto error; in_port = enb_properties->properties[mod_id]->enb_agent_port;
} else {
in_port = DEFAULT_ENB_AGENT_PORT ;
}
LOG_I(ENB_AGENT,"starting enb agent client for module id %d on ipv4 %s, port %d\n",
enb_agent[mod_id].mod_id,
in_ip,
in_port);
send_queue = new_message_queue(); //#define TEST_TIMER 0
if (send_queue == NULL) goto error; #if !defined TEST_TIMER
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; * create a socket
*/
enb_agent[mod_id].link = new_link_client(in_ip, in_port);
if (enb_agent[mod_id].link == NULL) goto error;
LOG_I(ENB_AGENT,"starting enb agent client for module id %d on ipv4 %s, port %d\n",
enb_agent[mod_id].mod_id,
in_ip,
in_port);
/*
* create a message queue
*/
enb_agent[mod_id].send_queue = new_message_queue();
if (enb_agent[mod_id].send_queue == NULL) goto error;
enb_agent[mod_id].receive_queue = new_message_queue();
if (enb_agent[mod_id].receive_queue == NULL) goto error;
/*
* create a link manager
*/
enb_agent[mod_id].manager = create_link_manager(enb_agent[mod_id].send_queue, enb_agent[mod_id].receive_queue, enb_agent[mod_id].link);
if (enb_agent[mod_id].manager == NULL) goto error;
memset(&shared_ctxt, 0, sizeof(msg_context_t)); memset(&shared_ctxt, 0, sizeof(msg_context_t));
shared_ctxt.tx_mq = send_queue; shared_ctxt[mod_id].mod_id = mod_id;
shared_ctxt.rx_mq = receive_queue; shared_ctxt[mod_id].tx_mq = enb_agent[mod_id].send_queue;
shared_ctxt[mod_id].rx_mq = enb_agent[mod_id].receive_queue;
new_thread(receive_thread, &shared_ctxt); /*
* start the enb agent rx thread
*/
new_thread(receive_thread, &shared_ctxt[mod_id]);
#endif
/*
* initilize a timer
*/
enb_agent_init_timer();
/*
* start the enb agent task for tx and interaction with the underlying network function
*/
if (itti_create_task (TASK_ENB_AGENT, enb_agent_task, NULL) < 0) {
LOG_E(ENB_AGENT, "Create task for eNB Agent failed\n");
return -1;
}
#ifdef TEST_TIMER
long timer_id=0;
enb_agent_timer_args_t timer_args;
memset (&timer_args, 0, sizeof(enb_agent_timer_args_t));
timer_args.mod_id = mod_id;
timer_args.cc_actions= ENB_AGENT_ACTION_APPLY;
timer_args.cc_report_flags = PROTOCOL__PRP_CELL_STATS_TYPE__PRCST_NOISE_INTERFERENCE;
timer_args.ue_actions = ENB_AGENT_ACTION_SEND;
timer_args.ue_report_flags = PROTOCOL__PRP_UE_STATS_TYPE__PRUST_BSR | PROTOCOL__PRP_UE_STATS_TYPE__PRUST_DL_CQI;
enb_agent_create_timer(1, 0, ENB_AGENT_DEFAULT, mod_id, ENB_AGENT_TIMER_TYPE_PERIODIC, enb_agent_timeout,(void*)&timer_args, &timer_id);
#endif
// new_thread(send_thread, &shared_ctxt); // new_thread(send_thread, &shared_ctxt);
// while (1) pause(); //while (1) pause();
printf("client ends\n"); LOG_I(ENB_AGENT,"client ends\n");
return 0; return 0;
error: error:
printf("there was an error\n"); LOG_I(ENB_AGENT,"there was an error\n");
return 1; return 1;
} }
int enb_agent_stop(){ int enb_agent_stop(mid_t mod_id){
int i=0;
enb_agent_destroy_timers();
for ( i =0; i < enb_agent_info.nb_modules; i++) {
destroy_link_manager(enb_agent[i].manager);
destroy_message_queue(enb_agent[i].send_queue);
destroy_message_queue(enb_agent[i].receive_queue);
close_link(enb_agent[i].link);
}
}
err_code_t enb_agent_timeout(void* args){
enb_agent_timer_args_t *timer_args = (enb_agent_timer_args_t *) args;
LOG_I(ENB_AGENT, "enb_agent %d timeout\n", timer_args->mod_id);
LOG_I(ENB_AGENT, "eNB action %d ENB flags %d \n", timer_args->cc_actions,timer_args->cc_report_flags);
LOG_I(ENB_AGENT, "UE action %d UE flags %d \n", timer_args->ue_actions,timer_args->ue_report_flags);
return 0;
} }
openair2/ENB_APP/enb_agent.h
+8 -5
View File
@@ -28,9 +28,9 @@
*******************************************************************************/ *******************************************************************************/
/*! \file /*! \file enb_agent.h
* \brief * \brief top level enb agent
* \author * \author Navid Nikaein and Xenofon Foukas
* \date 2016 * \date 2016
* \version 0.1 * \version 0.1
*/ */
@@ -38,10 +38,13 @@
#ifndef ENB_AGENT_H_ #ifndef ENB_AGENT_H_
#define ENB_AGENT_H_ #define ENB_AGENT_H_
#include "enb_config.h" // for enb properties
#include "enb_agent_common.h"
int enb_agent_start(); int enb_agent_start(mid_t mod_id, const Enb_properties_array_t* enb_properties);
int enb_agent_stop(); int enb_agent_stop(mid_t mod_id);
void *enb_agent_task(void *args);
#endif #endif
openair2/ENB_APP/enb_agent_common.c
+274 -10
View File
@@ -27,9 +27,9 @@
*******************************************************************************/ *******************************************************************************/
/*! \file /*! \file enb_agent_common.c
* \brief * \brief common primitives for all agents
* \author * \author Navid Nikaein and Xenofon Foukas
* \date 2016 * \date 2016
* \version 0.1 * \version 0.1
*/ */
@@ -39,6 +39,12 @@
#include "log.h" #include "log.h"
void * enb[NUM_MAX_ENB_AGENT];
void * enb_ue[NUM_MAX_ENB_AGENT];
/*
* message primitives
*/
int enb_agent_serialize_message(Protocol__ProgranMessage *msg, void **buf, int *size) { int enb_agent_serialize_message(Protocol__ProgranMessage *msg, void **buf, int *size) {
*size = protocol__progran_message__get_packed_size(msg); *size = protocol__progran_message__get_packed_size(msg);
@@ -52,7 +58,7 @@ int enb_agent_serialize_message(Protocol__ProgranMessage *msg, void **buf, int *
return 0; return 0;
error: error:
LOG_E(ENB_APP, "an error occured\n"); // change the com LOG_E(ENB_AGENT, "an error occured\n"); // change the com
return -1; return -1;
} }
@@ -74,9 +80,7 @@ int enb_agent_deserialize_message(void *data, int size, Protocol__ProgranMessage
int prp_create_header(xid_t xid, Protocol__PrpType type, Protocol__PrpHeader **header) {
int prp_create_header(uint32_t xid, Protocol__PrpType type, Protocol__PrpHeader **header) {
*header = malloc(sizeof(Protocol__PrpHeader)); *header = malloc(sizeof(Protocol__PrpHeader));
if(*header == NULL) if(*header == NULL)
@@ -98,7 +102,7 @@ int prp_create_header(uint32_t xid, Protocol__PrpType type, Protocol__PrpHeader
} }
int enb_agent_hello(uint32_t xid, const void *params, Protocol__ProgranMessage **msg) { int enb_agent_hello(mid_t mod_id, xid_t xid, const void *params, Protocol__ProgranMessage **msg) {
Protocol__PrpHeader *header; Protocol__PrpHeader *header;
if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_HELLO, &header) != 0) if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_HELLO, &header) != 0)
@@ -150,7 +154,7 @@ int enb_agent_destroy_hello(Protocol__ProgranMessage *msg) {
} }
int enb_agent_echo_request(uint32_t xid, const void* params, Protocol__ProgranMessage **msg) { int enb_agent_echo_request(mid_t mod_id, xid_t xid, const void* params, Protocol__ProgranMessage **msg) {
Protocol__PrpHeader *header; Protocol__PrpHeader *header;
if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_ECHO_REQUEST, &header) != 0) if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_ECHO_REQUEST, &header) != 0)
goto error; goto error;
@@ -199,7 +203,7 @@ int enb_agent_destroy_echo_request(Protocol__ProgranMessage *msg) {
int enb_agent_echo_reply(uint32_t xid, const void *params, Protocol__ProgranMessage **msg) { int enb_agent_echo_reply(mid_t mod_id, xid_t xid, const void *params, Protocol__ProgranMessage **msg) {
Protocol__PrpHeader *header; Protocol__PrpHeader *header;
if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_ECHO_REPLY, &header) != 0) if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_ECHO_REPLY, &header) != 0)
goto error; goto error;
@@ -246,3 +250,263 @@ int enb_agent_destroy_echo_reply(Protocol__ProgranMessage *msg) {
LOG_E(MAC, "%s: an error occured\n", __FUNCTION__); LOG_E(MAC, "%s: an error occured\n", __FUNCTION__);
return -1; return -1;
} }
/*
* get generic info from RAN
*/
void set_enb_vars(mid_t mod_id, ran_name_t ran){
switch (ran){
case RAN_LTE_OAI :
enb[mod_id] = (void *)&eNB_mac_inst[mod_id];
enb_ue[mod_id] = (void *)&eNB_mac_inst[mod_id].UE_list;
break;
default :
goto error;
}
return;
error:
LOG_E(ENB_AGENT, "unknown RAN name %d\n", ran);
}
int get_current_time_ms (mid_t mod_id, int subframe_flag){
if (subframe_flag == 1){
return ((eNB_MAC_INST *)enb[mod_id])->frame*10 + ((eNB_MAC_INST *)enb[mod_id])->subframe;
}else {
return ((eNB_MAC_INST *)enb[mod_id])->frame*10;
}
}
int get_num_ues (mid_t mod_id){
return ((UE_list_t *)enb_ue[mod_id])->num_UEs;
}
int get_ue_crnti (mid_t mod_id, mid_t ue_id){
return ((UE_list_t *)enb_ue[mod_id])->eNB_UE_stats[UE_PCCID(mod_id,ue_id)][ue_id].crnti;
}
int get_ue_bsr (mid_t mod_id, mid_t ue_id, lcid_t lcid) {
return ((UE_list_t *)enb_ue[mod_id])->UE_template[UE_PCCID(mod_id,ue_id)][ue_id].bsr_info[lcid];
}
int get_ue_phr (mid_t mod_id, mid_t ue_id) {
return ((UE_list_t *)enb_ue[mod_id])->UE_template[UE_PCCID(mod_id,ue_id)][ue_id].phr_info;
}
int get_ue_wcqi (mid_t mod_id, mid_t ue_id) {
return ((UE_list_t *)enb_ue[mod_id])->eNB_UE_stats[UE_PCCID(mod_id,ue_id)][ue_id].dl_cqi;
}
/*
* timer primitives
*/
//struct enb_agent_map agent_map;
/* The timer_id might not be the best choice for the comparison */
int enb_agent_compare_timer(struct enb_agent_timer_element_s *a, struct enb_agent_timer_element_s *b){
//if (a->timer_id) return 0;
//if (b->timer_id) return 0;
if (a->timer_id < b->timer_id) return -1;
if (a->timer_id > b->timer_id) return 1;
// equal timers
return 0;
}
RB_GENERATE(enb_agent_map,enb_agent_timer_element_s, entry, enb_agent_compare_timer);
err_code_t enb_agent_init_timer(void){
RB_INIT(&enb_agent_head);
/*
struct enb_agent_timer_element_s e;
memset(&e, 0, sizeof(enb_agent_timer_element_t));
RB_INSERT(enb_agent_map, &agent_map, &e);
*/
return PROTOCOL__PROGRAN_ERR__NO_ERR;
}
err_code_t enb_agent_create_timer(uint32_t interval_sec,
uint32_t interval_usec,
agent_id_t agent_id,
instance_t instance,
uint32_t timer_type,
enb_agent_timer_callback_t cb,
void* timer_args,
long *timer_id){
struct enb_agent_timer_element_s e;
//uint32_t timer_id;
int ret=-1;
if ((interval_sec == 0) && (interval_usec == 0 ))
return TIMER_NULL;
if (timer_type >= ENB_AGENT_TIMER_TYPE_MAX)
return TIMER_TYPE_INVALIDE;
if (timer_type == ENB_AGENT_TIMER_TYPE_ONESHOT){
ret = timer_setup(interval_sec,
interval_usec,
TASK_ENB_AGENT,
instance,
TIMER_ONE_SHOT,
timer_args,
timer_id);
e.type = TIMER_ONE_SHOT;
}
else if (timer_type == ENB_AGENT_TIMER_TYPE_PERIODIC ){
ret = timer_setup(interval_sec,
interval_usec,
TASK_ENB_AGENT,
instance,
TIMER_PERIODIC,
timer_args,
timer_id);
e.type = TIMER_PERIODIC;
}
if (ret < 0 ) {
return TIMER_SETUP_FAILED;
}
e.agent_id = agent_id;
e.instance = instance;
e.state = ENB_AGENT_TIMER_STATE_ACTIVE;
e.timer_id = *timer_id;
e.timer_args = timer_args;
e.cb = cb;
LOG_I(ENB_AGENT,"created a timer with id 0x%lx for agent %d, instance %d \n",
e.timer_id, e.agent_id, e.instance);
RB_INSERT(enb_agent_map, &enb_agent_head, &e);
/*
struct enb_agent_timer_element_s search;
search.timer_id = *timer_id;
printf("search 1: %p (expected %p)\n", RB_FIND(enb_agent_map, &enb_agent_head, &search), &e);
printf("search 1: %p (expected %p)\n", get_timer_entry(e.timer_id), &e);
*/
return 0;
}
err_code_t enb_agent_destroy_timer(long timer_id){
struct enb_agent_timer_element_s *e = get_timer_entry(timer_id);
if (e != NULL ) {
RB_REMOVE(enb_agent_map, &enb_agent_head, &e);
free(e);
}
if (timer_remove(timer_id) < 0 )
goto error;
return 0;
error:
LOG_E(ENB_AGENT, "timer can't be removed\n");
return TIMER_REMOVED_FAILED ;
}
err_code_t enb_agent_destroy_timers(void){
struct enb_agent_timer_element_s *e = NULL;
RB_FOREACH(e, enb_agent_map, &enb_agent_head) {
RB_REMOVE(enb_agent_map, &enb_agent_head, e);
timer_remove(e->timer_id);
free(e);
}
return 0;
}
struct enb_agent_timer_element_s * get_timer_entry(long timer_id) {
struct enb_agent_timer_element_s search, *e;
memset(&search, 0, sizeof(struct enb_agent_timer_element_s));
search.timer_id = timer_id;
return RB_FIND(enb_agent_map, &enb_agent_head, &search);
}
/*
int i =0;
RB_FOREACH(e, enb_agent_map, &enb_agent_head) {
printf("%d: %p\n", i, e); i++;
}
*/
/*
err_code_t enb_agent_stop_timer(uint32_t timer_id){
struct enb_agent_timer_element_s *e=NULL;
RB_FOREACH(e, enb_agent_map, &enb_agent_head) {
if (e->timer_id == timer_id)
break;
}
if (e != NULL ) {
e->state = ENB_AGENT_TIMER_STATE_STOPPED;
}
timer_remove(timer_id);
return 0;
}
// this will change the timer_id
err_code_t enb_agent_restart_timer(uint32_t *timer_id){
struct enb_agent_timer_element_s *e=NULL;
RB_FOREACH(e, enb_agent_map, &enb_agent_head) {
if (e->timer_id == timer_id)
break;
}
if (e != NULL ) {
e->state = ENB_AGENT_TIMER_STATE_ACTIVE;
}
ret = timer_setup(e->interval_sec,
e->interval_usec,
e->agent_id,
e->instance,
e->type,
e->timer_args,
&timer_id);
}
if (ret < 0 ) {
return PROTOCOL__PROGRAN_ERR__TIMER_SETUP_FAILED;
}
return 0;
}
*/
openair2/ENB_APP/enb_agent_common.h
+153 -12
View File
@@ -27,9 +27,9 @@
*******************************************************************************/ *******************************************************************************/
/*! \file /*! \file enb_agent_common.h
* \brief * \brief common message primitves and utilities
* \author * \author Navid Nikaein and Xenofon Foukas
* \date 2016 * \date 2016
* \version 0.1 * \version 0.1
*/ */
@@ -45,10 +45,20 @@
#include "stats_messages.pb-c.h" #include "stats_messages.pb-c.h"
#include "stats_common.pb-c.h" #include "stats_common.pb-c.h"
# include "enb_agent_defs.h"
#include "LAYER2/MAC/extern.h"
#include "LAYER2/RLC/rlc.h"
# include "tree.h"
# include "intertask_interface.h"
# include "timer.h"
#define PROGRAN_VERSION 0 #define PROGRAN_VERSION 0
typedef int (*enb_agent_message_decoded_callback)( typedef int (*enb_agent_message_decoded_callback)(
uint32_t xid, mid_t mod_id,
xid_t xid,
const void *params, const void *params,
Protocol__ProgranMessage **msg Protocol__ProgranMessage **msg
); );
@@ -57,32 +67,163 @@ typedef int (*enb_agent_message_destruction_callback)(
Protocol__ProgranMessage *msg Protocol__ProgranMessage *msg
); );
typedef int32_t err_code_t;
int enb_agent_serialize_message(Protocol__ProgranMessage *msg, void **buf, int *size); 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 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 prp_create_header(xid_t xid, Protocol__PrpType type, Protocol__PrpHeader **header);
int enb_agent_hello(uint32_t xid, const void *params, Protocol__ProgranMessage **msg); int enb_agent_hello(mid_t mod_id, xid_t xid, const void *params, Protocol__ProgranMessage **msg);
int enb_agent_destroy_hello(Protocol__ProgranMessage *msg); int enb_agent_destroy_hello(Protocol__ProgranMessage *msg);
int enb_agent_echo_request(uint32_t xid, const void *params, Protocol__ProgranMessage **msg); int enb_agent_echo_request(mid_t mod_id, xid_t xid, const void *params, Protocol__ProgranMessage **msg);
int enb_agent_destroy_echo_request(Protocol__ProgranMessage *msg); int enb_agent_destroy_echo_request(Protocol__ProgranMessage *msg);
int enb_agent_echo_reply(uint32_t xid, const void *params, Protocol__ProgranMessage **msg); int enb_agent_echo_reply(mid_t mod_id, xid_t xid, const void *params, Protocol__ProgranMessage **msg);
int enb_agent_destroy_echo_reply(Protocol__ProgranMessage *msg); int enb_agent_destroy_echo_reply(Protocol__ProgranMessage *msg);
Protocol__ProgranMessage* enb_agent_handle_message (uint32_t xid, Protocol__ProgranMessage* enb_agent_handle_message (mid_t mod_id,
xid_t xid,
uint8_t *data, uint8_t *data,
uint32_t size); uint32_t size);
void * enb_agent_send_message(uint32_t xid, void * enb_agent_send_message(xid_t xid,
Protocol__ProgranMessage *msg, Protocol__ProgranMessage *msg,
uint32_t * size); uint32_t * size);
/****************************
* get generic info from RAN
****************************/
void set_enb_vars(mid_t mod_id, ran_name_t ran);
int get_current_time_ms (mid_t mod_id, int subframe_flag);
int get_num_ues(mid_t mod_id);
int get_ue_crnti (mid_t mod_id, mid_t ue_id);
int get_ue_bsr (mid_t mod_id, mid_t ue_id, lcid_t lcid);
int get_ue_phr (mid_t mod_id, mid_t ue_id);
int get_ue_wcqi (mid_t mod_id, mid_t ue_id);
/*******************
* timer primitves
*******************/
#define TIMER_NULL -1
#define TIMER_TYPE_INVALIDE -2
#define TIMER_SETUP_FAILED -3
#define TIMER_REMOVED_FAILED -4
#define TIMER_ELEMENT_NOT_FOUND -5
/* Type of the callback executed when the timer expired */
typedef err_code_t (*enb_agent_timer_callback_t)(void*);
typedef enum {
/* oneshot timer: */
ENB_AGENT_TIMER_TYPE_ONESHOT = 0x0,
/* periodic timer */
ENB_AGENT_TIMER_TYPE_PERIODIC = 0x1,
/* Inactive state: initial state for any timer. */
ENB_AGENT_TIMER_TYPE_EVENT_DRIVEN = 0x2,
/* Max number of states available */
ENB_AGENT_TIMER_TYPE_MAX,
} eNB_agent_timer_type_t;
typedef enum {
/* Inactive state: initial state for any timer. */
ENB_AGENT_TIMER_STATE_INACTIVE = 0x0,
/* Inactive state: initial state for any timer. */
ENB_AGENT_TIMER_STATE_ACTIVE = 0x1,
/* Inactive state: initial state for any timer. */
ENB_AGENT_TIMER_STATE_STOPPED = 0x2,
/* Max number of states available */
ENB_AGENT_TIMER_STATE_MAX,
} eNB_agent_timer_state_t;
typedef struct enb_agent_timer_args_s{
mid_t mod_id;
agent_action_t cc_actions;
uint32_t cc_report_flags;
agent_action_t ue_actions;
uint32_t ue_report_flags;
} enb_agent_timer_args_t;
typedef struct enb_agent_timer_element_s{
RB_ENTRY(enb_agent_timer_element_s) entry;
agent_id_t agent_id;
instance_t instance;
eNB_agent_timer_type_t type;
eNB_agent_timer_state_t state;
uint32_t interval_sec;
uint32_t interval_usec;
long timer_id; /* Timer id returned by the timer API*/
enb_agent_timer_callback_t cb;
void* timer_args;
} enb_agent_timer_element_t;
err_code_t enb_agent_init_timer(void);
err_code_t enb_agent_create_timer(uint32_t interval_sec,
uint32_t interval_usec,
agent_id_t agent_id,
instance_t instance,
uint32_t timer_type,
enb_agent_timer_callback_t cb,
void* timer_args,
long *timer_id);
err_code_t enb_agent_destroy_timers(void);
err_code_t enb_agent_destroy_timer(long timer_id);
err_code_t enb_agent_stop_timer(long timer_id);
err_code_t enb_agent_restart_timer(long *timer_id);
struct enb_agent_timer_element_s * get_timer_entry(long timer_id);
int enb_agent_compare_timer(struct enb_agent_timer_element_s *a, struct enb_agent_timer_element_s *b);
err_code_t enb_agent_process_timeout(long timer_id, void* timer_args);
RB_HEAD(enb_agent_map, enb_agent_timer_element_s) enb_agent_head;
/* RB_PROTOTYPE is for .h files */
RB_PROTOTYPE(enb_agent_map, enb_agent_timer_element_s, entry, enb_agent_compare_timer);
#endif #endif
openair2/ENB_APP/enb_agent_defs.h
+142
View File
@@ -0,0 +1,142 @@
/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2016 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 enb_agent_defs.h
* \brief enb agent common definitions
* \author Navid Nikaein and Xenofon Foukas
* \date 2016
* \version 0.1
*/
#ifndef ENB_AGENT_DEFS_H_
#define ENB_AGENT_DEFS_H_
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <string.h>
#include "link_manager.h"
#define NUM_MAX_ENB_AGENT 2
#define DEFAULT_ENB_AGENT_IPv4_ADDRESS "127.0.0.1"
#define DEFAULT_ENB_AGENT_PORT 2210
typedef enum {
ENB_AGENT_DEFAULT=0,
ENB_AGENT_PHY=1,
ENB_AGENT_MAC=2,
ENB_AGENT_RLC=3,
ENB_AGENT_PDCP=4,
ENB_AGENT_RRC=5,
ENB_AGENT_S1AP=6,
ENB_AGENT_GTP=7,
ENB_AGENT_X2AP=8,
ENB_AGENT_MAX=9,
} agent_id_t;
typedef enum {
/* no action */
ENB_AGENT_ACTION_NONE = 0x0,
/* send action */
ENB_AGENT_ACTION_SEND = 0x1,
/* apply action */
ENB_AGENT_ACTION_APPLY = 0x2,
/* clear action */
ENB_AGENT_ACTION_CLEAR = 0x4,
/* write action */
ENB_AGENT_ACTION_WRITE = 0x8,
/* filter action */
ENB_AGENT_ACTION_FILTER = 0x10,
/* preprocess action */
ENB_AGENT_ACTION_PREPROCESS = 0x20,
/* meter action */
ENB_AGENT_ACTION_METER = 0x40,
/* Max number of states available */
ENB_AGENT_ACTION_MAX = 0x7f,
} agent_action_t;
typedef enum {
RAN_LTE_OAI= 0,
/* Max number of states available */
RAN_NAME_MAX = 0x7f,
} ran_name_t;
typedef uint8_t xid_t;
typedef uint8_t mid_t; // module or enb id
typedef uint8_t lcid_t;
typedef int32_t err_code_t;
// tx and rx shared context
typedef struct {
mid_t mod_id;
socket_link_t *link;
message_queue_t *send_queue;
message_queue_t *receive_queue;
link_manager_t *manager;
}enb_agent_instance_t;
typedef struct {
/* general info */
uint32_t nb_modules;
/* stats */
uint32_t total_rx_msg;
uint32_t total_tx_msg;
uint32_t rx_msg[NUM_MAX_ENB_AGENT];
uint32_t tx_msg[NUM_MAX_ENB_AGENT];
}enb_agent_info_t;
typedef struct {
mid_t mod_id;
message_queue_t *tx_mq;
message_queue_t *rx_mq;
xid_t tx_xid;
xid_t rx_xid;
} msg_context_t;
#endif
openair2/ENB_APP/enb_agent_handler.c
+31 -19
View File
@@ -27,9 +27,9 @@
*******************************************************************************/ *******************************************************************************/
/*! \file /*! \file enb_agent_handler.c
* \brief * \brief enb agent tx and rx message handler
* \author * \author Navid Nikaein and Xenofon Foukas
* \date 2016 * \date 2016
* \version 0.1 * \version 0.1
*/ */
@@ -67,7 +67,8 @@ static const char *enb_agent_direction2String[] = {
}; };
Protocol__ProgranMessage* enb_agent_handle_message (uint32_t xid, Protocol__ProgranMessage* enb_agent_handle_message (mid_t mod_id,
xid_t xid,
uint8_t *data, uint8_t *data,
uint32_t size){ uint32_t size){
@@ -92,7 +93,7 @@ Protocol__ProgranMessage* enb_agent_handle_message (uint32_t xid,
} }
err_code= ((*messages_callback[decoded_message->msg_case-1][decoded_message->msg_dir-1])(xid, (void *) decoded_message, &reply_message)); err_code = ((*messages_callback[decoded_message->msg_case-1][decoded_message->msg_dir-1])(mod_id, xid, (void *) decoded_message, &reply_message));
if ( err_code < 0 ){ if ( err_code < 0 ){
goto error; goto error;
} }
@@ -102,16 +103,16 @@ Protocol__ProgranMessage* enb_agent_handle_message (uint32_t xid,
return reply_message; return reply_message;
error: error:
LOG_E(ENB_APP,"errno %d occured\n",err_code); LOG_E(ENB_AGENT,"errno %d occured\n",err_code);
return err_code; return NULL;
} }
void * enb_agent_send_message(uint32_t xid, void * enb_agent_send_message(xid_t xid,
Protocol__ProgranMessage *msg, Protocol__ProgranMessage *msg,
uint32_t * size){ uint32_t * size){
void * buffer; void * buffer;
err_code_t err_code = PROTOCOL__PROGRAN_ERR__NO_ERR; err_code_t err_code = PROTOCOL__PROGRAN_ERR__NO_ERR;
@@ -127,20 +128,31 @@ void * enb_agent_send_message(uint32_t xid,
DevAssert(buffer !=NULL); DevAssert(buffer !=NULL);
LOG_D(ENB_APP,"Serilized the enb mac stats reply (size %d)\n", *size); LOG_D(ENB_AGENT,"Serilized the enb mac stats reply (size %d)\n", *size);
return buffer; return buffer;
error : error :
LOG_E(ENB_APP,"errno %d occured\n",err_code); LOG_E(ENB_AGENT,"errno %d occured\n",err_code);
return NULL;
return NULL;
} }
err_code_t enb_agent_process_timeout(long timer_id, void* timer_args){
struct enb_agent_timer_element_s *e = get_timer_entry(timer_id);
LOG_I(ENB_AGENT, "element %p: timer_id is 0x%lx 0x%lx\n", e, timer_id, e->timer_id);
if (e == NULL ) goto error;
if (timer_args == NULL)
LOG_W(ENB_AGENT,"null timer args\n");
return e->cb(timer_args);
error:
LOG_E(ENB_AGENT, "can't get the timer element\n");
return TIMER_ELEMENT_NOT_FOUND;
}
openair2/ENB_APP/enb_agent_mac.c
+21 -22
View File
@@ -27,20 +27,18 @@
*******************************************************************************/ *******************************************************************************/
/*! \file /*! \file enb_agent_mac.c
* \brief * \brief enb agent message handler for MAC layer
* \author * \author Navid Nikaein and Xenofon Foukas
* \date 2016 * \date 2016
* \version 0.1 * \version 0.1
*/ */
#include "enb_agent_mac.h" #include "enb_agent_mac.h"
#include "enb_agent_common.h"
#include "LAYER2/MAC/extern.h"
#include "LAYER2/RLC/rlc.h"
#include "log.h" #include "log.h"
int enb_agent_mac_handle_stats(uint32_t xid, const void *params, Protocol__ProgranMessage **msg){ int enb_agent_mac_handle_stats(mid_t mod_id, xid_t xid, const void *params, Protocol__ProgranMessage **msg){
// TODO: Must deal with sanitization of input // TODO: Must deal with sanitization of input
// TODO: Must check if RNTIs and cell ids of the request actually exist // TODO: Must check if RNTIs and cell ids of the request actually exist
@@ -52,10 +50,10 @@ int enb_agent_mac_handle_stats(uint32_t xid, const void *params, Protocol__Progr
//TODO: We do not deal with multiple CCs at the moment and eNB id is 0 //TODO: We do not deal with multiple CCs at the moment and eNB id is 0
int cc_id = 0; int cc_id = 0;
int enb_id = 0; int enb_id = mod_id;
eNB_MAC_INST *eNB = &eNB_mac_inst[enb_id]; //eNB_MAC_INST *eNB = &eNB_mac_inst[enb_id];
UE_list_t *eNB_UE_list= &eNB->UE_list; //UE_list_t *eNB_UE_list= &eNB->UE_list;
report_config_t report_config; report_config_t report_config;
@@ -90,7 +88,7 @@ int enb_agent_mac_handle_stats(uint32_t xid, const void *params, Protocol__Progr
//Create a list of all eNB RNTIs and cells //Create a list of all eNB RNTIs and cells
//Set the number of UEs and create list with their RNTIs stats configs //Set the number of UEs and create list with their RNTIs stats configs
report_config.nr_ue = eNB_UE_list->num_UEs; report_config.nr_ue = get_num_ues(mod_id); //eNB_UE_list->num_UEs
report_config.ue_report_type = (ue_report_type_t *) malloc(sizeof(ue_report_type_t) * report_config.nr_ue); report_config.ue_report_type = (ue_report_type_t *) malloc(sizeof(ue_report_type_t) * report_config.nr_ue);
if (report_config.ue_report_type == NULL) { if (report_config.ue_report_type == NULL) {
// TODO: Add appropriate error code // TODO: Add appropriate error code
@@ -98,7 +96,7 @@ int enb_agent_mac_handle_stats(uint32_t xid, const void *params, Protocol__Progr
goto error; goto error;
} }
for (i = 0; i < report_config.nr_ue; i++) { for (i = 0; i < report_config.nr_ue; i++) {
report_config.ue_report_type[i].ue_rnti = eNB_UE_list->eNB_UE_stats[UE_PCCID(enb_id,i)][i].crnti; report_config.ue_report_type[i].ue_rnti = get_ue_crnti(enb_id, i); //eNB_UE_list->eNB_UE_stats[UE_PCCID(enb_id,i)][i].crnti;
report_config.ue_report_type[i].ue_report_flags = ue_flags; report_config.ue_report_type[i].ue_report_flags = ue_flags;
} }
//Set the number of CCs and create a list with the cell stats configs //Set the number of CCs and create a list with the cell stats configs
@@ -157,7 +155,7 @@ int enb_agent_mac_handle_stats(uint32_t xid, const void *params, Protocol__Progr
goto error; goto error;
} }
if (enb_agent_mac_stats_reply(xid, &report_config, msg) < 0 ){ if (enb_agent_mac_stats_reply(enb_id, xid, &report_config, msg) < 0 ){
err_code = PROTOCOL__PROGRAN_ERR__MSG_BUILD; err_code = PROTOCOL__PROGRAN_ERR__MSG_BUILD;
goto error; goto error;
} }
@@ -168,19 +166,20 @@ int enb_agent_mac_handle_stats(uint32_t xid, const void *params, Protocol__Progr
return 0; return 0;
error : error :
LOG_E(ENB_APP, "errno %d occured\n", err_code); LOG_E(ENB_AGENT, "errno %d occured\n", err_code);
return err_code; return err_code;
} }
int enb_agent_mac_stats_reply(uint32_t xid, int enb_agent_mac_stats_reply(mid_t mod_id,
xid_t xid,
const report_config_t *report_config, const report_config_t *report_config,
Protocol__ProgranMessage **msg) { Protocol__ProgranMessage **msg) {
Protocol__PrpHeader *header; Protocol__PrpHeader *header;
int i, j, k; int i, j, k;
int cc_id = 0; int cc_id = 0;
int enb_id = 0; int enb_id = mod_id;
eNB_MAC_INST *eNB = &eNB_mac_inst[enb_id]; //eNB_MAC_INST *eNB = &eNB_mac_inst[enb_id];
UE_list_t *eNB_UE_list= &eNB->UE_list; //UE_list_t *eNB_UE_list= &eNB->UE_list;
if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_STATS_REPLY, &header) != 0) if (prp_create_header(xid, PROTOCOL__PRP_TYPE__PRPT_STATS_REPLY, &header) != 0)
@@ -226,7 +225,7 @@ int enb_agent_mac_stats_reply(uint32_t xid,
for (j = 0; j++; j < ue_report[i]->n_bsr) { for (j = 0; j++; j < ue_report[i]->n_bsr) {
// Set the actual BSR for LCG j of the current UE // Set the actual BSR for LCG j of the current UE
// NN: we need to know the cc_id here, consider the first one // 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]; elem[j] = get_ue_bsr (enb_id, i, j); //eNB_UE_list->UE_template[UE_PCCID(enb_id,i)][i].bsr_info[j];
} }
ue_report[i]->bsr = elem; ue_report[i]->bsr = elem;
} }
@@ -234,7 +233,7 @@ int enb_agent_mac_stats_reply(uint32_t xid,
/* Check flag for creation of PRH report */ /* Check flag for creation of PRH report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_PRH) { 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 // 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]->phr = get_ue_phr (enb_id, i); // eNB_UE_list->UE_template[UE_PCCID(enb_id,i)][i].phr_info;
ue_report[i]->has_phr = 1; ue_report[i]->has_phr = 1;
} }
@@ -297,7 +296,7 @@ int enb_agent_mac_stats_reply(uint32_t xid,
goto error; goto error;
protocol__prp_dl_cqi_report__init(dl_report); protocol__prp_dl_cqi_report__init(dl_report);
//TODO:Set the SFN and SF of the last report held in the agent. //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->sfn_sn = get_current_time_ms(enb_id, 1);
dl_report->has_sfn_sn = 1; dl_report->has_sfn_sn = 1;
//TODO:Set the number of DL CQI reports for this UE. One for each CC //TODO:Set the number of DL CQI reports for this UE. One for each CC
dl_report->n_csi_report = 1; dl_report->n_csi_report = 1;
@@ -331,7 +330,7 @@ int enb_agent_mac_stats_reply(uint32_t xid,
protocol__prp_csi_p10__init(csi10); protocol__prp_csi_p10__init(csi10);
//TODO: set the wideband value //TODO: set the wideband value
// NN: this is also depends on cc_id // 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->wb_cqi = get_ue_wcqi (enb_id, i); //eNB_UE_list->eNB_UE_stats[UE_PCCID(enb_id,i)][i].dl_cqi;
csi10->has_wb_cqi = 1; csi10->has_wb_cqi = 1;
//Add the type of measurements to the csi report in the proper union type //Add the type of measurements to the csi report in the proper union type
csi_reports[j]->p10csi = csi10; csi_reports[j]->p10csi = csi10;
openair2/ENB_APP/enb_agent_mac.h
+7 -5
View File
@@ -27,9 +27,9 @@
*******************************************************************************/ *******************************************************************************/
/*! \file /*! \file enb_agent_mac.h
* \brief * \brief enb agent message handler APIs for MAC layer
* \author * \author Navid Nikaein and Xenofon Foukas
* \date 2016 * \date 2016
* \version 0.1 * \version 0.1
*/ */
@@ -42,6 +42,8 @@
#include "stats_messages.pb-c.h" #include "stats_messages.pb-c.h"
#include "stats_common.pb-c.h" #include "stats_common.pb-c.h"
#include "enb_agent_common.h"
/* These types will be used to give /* These types will be used to give
instructions for the type of stats reports instructions for the type of stats reports
@@ -68,9 +70,9 @@ typedef struct {
} report_config_t; } report_config_t;
int enb_agent_mac_handle_stats(uint32_t xid, const void *params, Protocol__ProgranMessage **msg); int enb_agent_mac_handle_stats(mid_t mod_id, xid_t xid, const void *params, 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_stats_reply(mid_t mod_id, xid_t xid, const report_config_t *report_config, Protocol__ProgranMessage **msg);
int enb_agent_mac_destroy_stats_reply(Protocol__ProgranMessage *msg); int enb_agent_mac_destroy_stats_reply(Protocol__ProgranMessage *msg);
openair2/ENB_APP/enb_app.c
+5 -2
View File
@@ -315,8 +315,11 @@ void *eNB_app_task(void *args_p)
} }
#if defined (ENB_AGENT_SB_IF) #if defined (ENB_AGENT_SB_IF)
printf("\n start enb agent\n");
enb_agent_start(); for (enb_id = enb_id_start; (enb_id < enb_id_end) ; enb_id++) {
printf("\n start enb agent %d\n", enb_id);
enb_agent_start(enb_id, enb_properties_p);
}
#endif #endif
# if defined(ENABLE_USE_MME) # if defined(ENABLE_USE_MME)
openair2/ENB_APP/enb_config.c
+43
View File
@@ -170,6 +170,11 @@
#define ENB_CONFIG_STRING_ENB_IPV4_ADDR_FOR_S1U "ENB_IPV4_ADDRESS_FOR_S1U" #define ENB_CONFIG_STRING_ENB_IPV4_ADDR_FOR_S1U "ENB_IPV4_ADDRESS_FOR_S1U"
#define ENB_CONFIG_STRING_ENB_PORT_FOR_S1U "ENB_PORT_FOR_S1U" #define ENB_CONFIG_STRING_ENB_PORT_FOR_S1U "ENB_PORT_FOR_S1U"
#define ENB_CONFIG_STRING_NETWORK_CONTROLLER_CONFIG "NETWORK_CONTROLLER"
#define ENB_CONFIG_STRING_ENB_AGENT_INTERFACE_NAME "ENB_AGENT_INTERFACE_NAME"
#define ENB_CONFIG_STRING_ENB_AGENT_IPV4_ADDRESS "ENB_AGENT_IPV4_ADDRESS"
#define ENB_CONFIG_STRING_ENB_AGENT_PORT "ENB_AGENT_PORT"
#define ENB_CONFIG_STRING_ASN1_VERBOSITY "Asn1_verbosity" #define ENB_CONFIG_STRING_ASN1_VERBOSITY "Asn1_verbosity"
#define ENB_CONFIG_STRING_ASN1_VERBOSITY_NONE "none" #define ENB_CONFIG_STRING_ASN1_VERBOSITY_NONE "none"
@@ -275,6 +280,14 @@ static void enb_config_display(void)
printf( "\tMNC: \t%02"PRIu16":\n",enb_properties.properties[i]->mnc); printf( "\tMNC: \t%02"PRIu16":\n",enb_properties.properties[i]->mnc);
} }
#if defined(ENB_AGENT_SB_IF)
printf( "\nENB AGENT CONFIG : \n\n");
printf( "\tInterface name: \t%s:\n",enb_properties.properties[i]->enb_agent_interface_name);
printf( "\tInterface IP Address: \t%s:\n",enb_properties.properties[i]->enb_agent_ipv4_address);
printf( "\tInterface PORT: \t%d:\n\n",enb_properties.properties[i]->enb_agent_port);
#endif
for (j=0; j< enb_properties.properties[i]->nb_cc; j++) { for (j=0; j< enb_properties.properties[i]->nb_cc; j++) {
printf( "\teutra band for CC %d: \t%"PRId16":\n",j,enb_properties.properties[i]->eutra_band[j]); printf( "\teutra band for CC %d: \t%"PRId16":\n",j,enb_properties.properties[i]->eutra_band[j]);
printf( "\tdownlink freq for CC %d: \t%"PRIu64":\n",j,enb_properties.properties[i]->downlink_frequency[j]); printf( "\tdownlink freq for CC %d: \t%"PRIu64":\n",j,enb_properties.properties[i]->downlink_frequency[j]);
@@ -571,6 +584,9 @@ const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP)
char *address = NULL; char *address = NULL;
char *cidr = NULL; char *cidr = NULL;
char *astring = NULL; char *astring = NULL;
char* enb_agent_interface_name = NULL;
char* enb_agent_ipv4_address = NULL;
libconfig_int enb_agent_port = 0;
libconfig_int otg_ue_id = 0; libconfig_int otg_ue_id = 0;
char* otg_app_type = NULL; char* otg_app_type = NULL;
char* otg_bg_traffic = NULL; char* otg_bg_traffic = NULL;
@@ -2191,6 +2207,33 @@ const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP)
} }
} }
// Network Controller
subsetting = config_setting_get_member (setting_enb, ENB_CONFIG_STRING_NETWORK_CONTROLLER_CONFIG);
if (subsetting != NULL) {
if ( (
config_setting_lookup_string( subsetting, ENB_CONFIG_STRING_ENB_AGENT_INTERFACE_NAME,
(const char **)&enb_agent_interface_name)
&& config_setting_lookup_string( subsetting, ENB_CONFIG_STRING_ENB_AGENT_IPV4_ADDRESS,
(const char **)&enb_agent_ipv4_address)
&& config_setting_lookup_int(subsetting, ENB_CONFIG_STRING_ENB_AGENT_PORT,
&enb_agent_port)
)
) {
enb_properties.properties[enb_properties_index]->enb_agent_interface_name = strdup(enb_agent_interface_name);
cidr = enb_agent_ipv4_address;
address = strtok(cidr, "/");
enb_properties.properties[enb_properties_index]->enb_agent_ipv4_address = strdup(address);
/* if (address) {
IPV4_STR_ADDR_TO_INT_NWBO (address, enb_properties.properties[enb_properties_index]->enb_agent_ipv4_address, "BAD IP ADDRESS FORMAT FOR eNB Agent !\n" );
}*/
enb_properties.properties[enb_properties_index]->enb_agent_port = enb_agent_port;
}
}
// OTG _CONFIG // OTG _CONFIG
setting_otg = config_setting_get_member (setting_enb, ENB_CONF_STRING_OTG_CONFIG); setting_otg = config_setting_get_member (setting_enb, ENB_CONF_STRING_OTG_CONFIG);
openair2/ENB_APP/enb_config.h
+3
View File
@@ -203,6 +203,9 @@ typedef struct Enb_properties_s {
char *enb_interface_name_for_S1_MME; char *enb_interface_name_for_S1_MME;
in_addr_t enb_ipv4_address_for_S1_MME; in_addr_t enb_ipv4_address_for_S1_MME;
char *enb_agent_interface_name;
in_addr_t enb_agent_ipv4_address;
tcp_udp_port_t enb_agent_port;
// otg config // otg config
/* Nb of OTG elements */ /* Nb of OTG elements */
uint8_t num_otg_elements; uint8_t num_otg_elements;
openair2/UTIL/LOG/log.c
+8
View File
@@ -333,6 +333,14 @@ int logInit (void)
g_log->log_component[ENB_APP].filelog = 0; g_log->log_component[ENB_APP].filelog = 0;
g_log->log_component[ENB_APP].filelog_name = ""; g_log->log_component[ENB_APP].filelog_name = "";
g_log->log_component[ENB_AGENT].name = "ENB_AGENT";
g_log->log_component[ENB_AGENT].level = LOG_DEBUG;
g_log->log_component[ENB_AGENT].flag = LOG_MED;
g_log->log_component[ENB_AGENT].interval = 1;
g_log->log_component[ENB_AGENT].fd = 0;
g_log->log_component[ENB_AGENT].filelog = 0;
g_log->log_component[ENB_AGENT].filelog_name = "";
g_log->log_component[TMR].name = "TMR"; g_log->log_component[TMR].name = "TMR";
g_log->log_component[TMR].level = LOG_EMERG; g_log->log_component[TMR].level = LOG_EMERG;
g_log->log_component[TMR].flag = LOG_MED; g_log->log_component[TMR].flag = LOG_MED;
openair2/UTIL/LOG/log.h
+1
View File
@@ -264,6 +264,7 @@ typedef enum {
RAL_ENB, RAL_ENB,
RAL_UE, RAL_UE,
ENB_APP, ENB_APP,
ENB_AGENT,
TMR, TMR,
USIM, USIM,
LOCALIZE, LOCALIZE,
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.agent.oaisim.local_no_mme.conf
+153
View File
@@ -0,0 +1,153 @@
Active_eNBs = ( "eNB_Eurecom_LTEBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
eNBs =
(
{
////////// Identification parameters:
eNB_ID = 0xe00;
cell_type = "CELL_MACRO_ENB";
eNB_name = "eNB_Eurecom_LTEBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = "1";
mobile_country_code = "208";
mobile_network_code = "10";
////////// Physical parameters:
component_carriers = (
{
frame_type = "FDD";
tdd_config = 3;
tdd_config_s = 0;
prefix_type = "NORMAL";
eutra_band = 7;
downlink_frequency = 2680000000L;
uplink_frequency_offset = -120000000;
Nid_cell = 0;
N_RB_DL = 25;
Nid_cell_mbsfn = 0;
nb_antennas_tx = 1;
nb_antennas_rx = 1;
tx_gain = 25;
rx_gain = 20;
prach_root = 0;
prach_config_index = 0;
prach_high_speed = "DISABLE";
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = 0;
pdsch_p_b = 0;
pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE";
pusch_hoppingMode = "interSubFrame";
pusch_hoppingOffset = 0;
pusch_groupHoppingEnabled = "ENABLE";
pusch_groupAssignment = 0;
pusch_sequenceHoppingEnabled = "DISABLE";
pusch_nDMRS1 = 0;
phich_duration = "NORMAL";
phich_resource = "ONESIXTH";
srs_enable = "DISABLE";
/* srs_BandwidthConfig =;
srs_SubframeConfig =;
srs_ackNackST =;
srs_MaxUpPts =;*/
pusch_p0_Nominal = -108;
pusch_alpha = "AL1";
pucch_p0_Nominal = -108;
msg3_delta_Preamble = 6;
pucch_deltaF_Format1 = "deltaF2";
pucch_deltaF_Format1b = "deltaF3";
pucch_deltaF_Format2 = "deltaF0";
pucch_deltaF_Format2a = "deltaF0";
pucch_deltaF_Format2b = "deltaF0";
rach_numberOfRA_Preambles = 64;
rach_preamblesGroupAConfig = "DISABLE";
/*
rach_sizeOfRA_PreamblesGroupA = ;
rach_messageSizeGroupA = ;
rach_messagePowerOffsetGroupB = ;
*/
rach_powerRampingStep = 2;
rach_preambleInitialReceivedTargetPower = -100;
rach_preambleTransMax = 10;
rach_raResponseWindowSize = 10;
rach_macContentionResolutionTimer = 48;
rach_maxHARQ_Msg3Tx = 4;
pcch_default_PagingCycle = 128;
pcch_nB = "oneT";
bcch_modificationPeriodCoeff = 2;
ue_TimersAndConstants_t300 = 1000;
ue_TimersAndConstants_t301 = 1000;
ue_TimersAndConstants_t310 = 1000;
ue_TimersAndConstants_t311 = 10000;
ue_TimersAndConstants_n310 = 20;
ue_TimersAndConstants_n311 = 1;
}
);
////////// MME parameters:
mme_ip_address = ( { ipv4 = "0.0.0.0";
ipv6 = "0::0";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "none";
ENB_IPV4_ADDRESS_FOR_S1_MME = "0.0.0.0/24";
ENB_INTERFACE_NAME_FOR_S1U = "none";
ENB_IPV4_ADDRESS_FOR_S1U = "0.0.0.0/24";
ENB_PORT_FOR_S1U = 2153; # Spec 2152
};
NETWORK_CONTROLLER :
{
ENB_AGENT_INTERFACE_NAME = "eth0";
ENB_AGENT_IPV4_ADDRESS = "127.0.0.1/24";
ENB_AGENT_PORT = 2210;
};
log_config :
{
global_log_level ="trace";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="trace";
phy_log_verbosity ="medium";
mac_log_level ="trace";
mac_log_verbosity ="medium";
rlc_log_level ="trace";
rlc_log_verbosity ="medium";
pdcp_log_level ="trace";
pdcp_log_verbosity ="medium";
rrc_log_level ="trace";
rrc_log_verbosity ="medium";
gtpu_log_level ="debug";
gtpu_log_verbosity ="medium";
udp_log_level ="debug";
udp_log_verbosity ="medium";
osa_log_level ="debug";
osa_log_verbosity ="low";
};
}
);