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Added support for multiple eNBs

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This commit is contained in:
Xenofon Foukas
2016-04-25 17:12:11 +01:00
parent 07d30b2288
commit b9c9293144
3 changed files with 325 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/ENB_APP/enb_agent.c
+18 -10
View File
@@ -59,13 +59,15 @@ void *receive_thread(void *args);
pthread_t new_thread(void *(*f)(void *), void *b);
Protocol__ProgranMessage *enb_agent_timeout(void* args);
int agent_task_created = 0;
/*
* 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){
enb_agent_instance_t *d = (enb_agent_instance_t *) args;
//enb_agent_instance_t *d = (enb_agent_instance_t *) args;
Protocol__ProgranMessage *msg;
void *data;
int size;
@@ -76,7 +78,7 @@ void *enb_agent_task(void *args){
const char *msg_name = NULL;
instance_t instance;
int result;
struct enb_agent_timer_element_s * elem = NULL;
itti_mark_task_ready(TASK_ENB_AGENT);
@@ -100,7 +102,8 @@ void *enb_agent_task(void *args){
msg = enb_agent_process_timeout(msg_p->ittiMsg.timer_has_expired.timer_id, msg_p->ittiMsg.timer_has_expired.arg);
if (msg != NULL){
data=enb_agent_pack_message(msg,&size);
if (enb_agent_msg_send(d->enb_id, ENB_AGENT_DEFAULT, data, size, priority)) {
elem = get_timer_entry(msg_p->ittiMsg.timer_has_expired.timer_id);
if (enb_agent_msg_send(elem->agent_id, ENB_AGENT_DEFAULT, data, size, priority)) {
err_code = PROTOCOL__PROGRAN_ERR__MSG_ENQUEUING;
goto error;
}
@@ -203,6 +206,7 @@ pthread_t new_thread(void *(*f)(void *), void *b) {
return t;
}
int channel_container_init = 0;
int enb_agent_start(mid_t mod_id, const Enb_properties_array_t* enb_properties){
int channel_id;
@@ -240,8 +244,10 @@ int enb_agent_start(mid_t mod_id, const Enb_properties_array_t* enb_properties){
/*
* Initialize the channel container
*/
enb_agent_init_channel_container();
if (!channel_container_init) {
enb_agent_init_channel_container();
channel_container_init = 1;
}
/*Create the async channel info*/
enb_agent_instance_t *channel_info = enb_agent_async_channel_info(mod_id, in_ip, in_port);
@@ -294,12 +300,14 @@ int enb_agent_start(mid_t mod_id, const Enb_properties_array_t* enb_properties){
/*
* start the enb agent task for tx and interaction with the underlying network function
*/
if (!agent_task_created) {
if (itti_create_task (TASK_ENB_AGENT, enb_agent_task, (void *) &enb_agent[mod_id]) < 0) {
LOG_E(ENB_AGENT, "Create task for eNB Agent failed\n");
return -1;
}
agent_task_created = 1;
}
if (itti_create_task (TASK_ENB_AGENT, enb_agent_task, (void *) &enb_agent[mod_id]) < 0) {
LOG_E(ENB_AGENT, "Create task for eNB Agent failed\n");
return -1;
}
LOG_I(ENB_AGENT,"client ends\n");
return 0;
openair2/ENB_APP/enb_agent_common.c
+5 -2
View File
@@ -2090,11 +2090,14 @@ int enb_agent_enb_config_reply(mid_t mod_id, const void *params, Protocol__Progr
//struct enb_agent_map agent_map;
enb_agent_timer_instance_t timer_instance;
int agent_timer_init = 0;
err_code_t enb_agent_init_timer(void){
LOG_I(ENB_AGENT, "init RB tree\n");
RB_INIT(&timer_instance.enb_agent_head);
if (!agent_timer_init) {
RB_INIT(&timer_instance.enb_agent_head);
agent_timer_init = 1;
}
/*
struct enb_agent_timer_element_s e;
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.agent.oaisim.2.enb.conf
+302
View File
@@ -0,0 +1,302 @@
Active_eNBs = ( "eNB_Eurecom_LTEBox1", "eNB_Eurecom_LTEBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
eNBs =
(
{
////////// Identification parameters:
eNB_ID = 0x00;
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 = 50;
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 = "192.168.100.102";
ipv6 = "0::0";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "eth2:1";
ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.100.103/24";
ENB_INTERFACE_NAME_FOR_S1U = "eth2:1";
ENB_IPV4_ADDRESS_FOR_S1U = "192.168.100.103/24";
ENB_PORT_FOR_S1U = 2153; # Spec 2152
};
NETWORK_CONTROLLER :
{
ENB_AGENT_INTERFACE_NAME = "eth0";
ENB_AGENT_IPV4_ADDRESS = "10.0.0.5/30";
ENB_AGENT_PORT = 2210;
ENB_AGENT_CACHE = "/mnt/oai_agent_cache";
};
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";
};
},
{
////////// Identification parameters:
eNB_ID = 0x01;
cell_type = "CELL_MACRO_ENB";
eNB_name = "eNB_Eurecom_LTEBox1";
// 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 = 10;
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 = "192.168.100.102";
ipv6 = "0::0";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "eth2:2";
ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.100.104/24";
ENB_INTERFACE_NAME_FOR_S1U = "eth2:2";
ENB_IPV4_ADDRESS_FOR_S1U = "192.168.100.104/24";
ENB_PORT_FOR_S1U = 2153; # Spec 2152
};
NETWORK_CONTROLLER :
{
ENB_AGENT_INTERFACE_NAME = "eth0";
ENB_AGENT_IPV4_ADDRESS = "10.0.0.5/30";
ENB_AGENT_PORT = 2210;
ENB_AGENT_CACHE = "/mnt/oai_agent_cache";
};
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";
};
}
);