From e395164a4c75b5ea8f870d3731fee85949963b0b Mon Sep 17 00:00:00 2001
From: Tien-Thinh Nguyen <tien-thinh.nguyen@eurecom.fr>
Date: Tue, 4 Oct 2016 17:02:50 +0200
Subject: [PATCH] fix issues to work with multiple carriers (conga-ercom)
---
openair1/PHY/LTE_TRANSPORT/if5_tools.c | 10 +-
openair1/PHY/defs.h | 2 +
openair2/ENB_APP/enb_config.c | 6 +-
openair2/ENB_APP/enb_config.h | 1 +
.../CONF/rcc.band7.tm1.50PRB.if4p5-ercom.conf | 294 ++++++++++++++++++
targets/RT/USER/lte-enb.c | 83 +++--
targets/RT/USER/lte-softmodem.c | 10 +-
7 files changed, 373 insertions(+), 33 deletions(-)
create mode 100644 targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.if4p5-ercom.conf
diff --git a/openair1/PHY/LTE_TRANSPORT/if5_tools.c b/openair1/PHY/LTE_TRANSPORT/if5_tools.c
index 8f5b7b32fe..3d3651ab59 100644
--- a/openair1/PHY/LTE_TRANSPORT/if5_tools.c
+++ b/openair1/PHY/LTE_TRANSPORT/if5_tools.c
@@ -105,8 +105,8 @@ void send_IF5(PHY_VARS_eNB *eNB, openair0_timestamp proc_timestamp, int subframe
__m128i t0, t1;
tx_buffer = memalign(16, MAC_HEADER_SIZE_BYTES + sizeof_IF5_mobipass_header_t + db_fulllength*sizeof(int16_t));
- IF5_mobipass_header_t *header = (IF5_mobipass_header_t *)(tx_buffer + MAC_HEADER_SIZE_BYTES);
- data_block_head = (__m128i *)(tx_buffer + MAC_HEADER_SIZE_BYTES + sizeof_IF5_mobipass_header_t + 4);
+ IF5_mobipass_header_t *header = (IF5_mobipass_header_t *)((uint8_t *)tx_buffer + MAC_HEADER_SIZE_BYTES);
+ data_block_head = (__m128i *)((uint8_t *)tx_buffer + MAC_HEADER_SIZE_BYTES + sizeof_IF5_mobipass_header_t + 4);
header->flags = 0;
header->fifo_status = 0;
@@ -117,11 +117,11 @@ void send_IF5(PHY_VARS_eNB *eNB, openair0_timestamp proc_timestamp, int subframe
txp[0] = (void*)&eNB->common_vars.txdata[0][0][subframe*eNB->frame_parms.samples_per_tti];
txp128 = (__m128i *) txp[0];
- for (packet_id=0; packet_id<(fp->samples_per_tti*2)/db_fulllength; packet_id++) {
- header->time_stamp = proc_timestamp + packet_id*db_fulllength;
+ for (packet_id=0; packet_id<fp->samples_per_tti/db_fulllength; packet_id++) {
+ header->time_stamp = (uint32_t)(proc_timestamp + packet_id*db_fulllength);
data_block = data_block_head;
- for (i=0; i<db_fulllength>>3; i+=2) {
+ for (i=0; i<db_fulllength>>2; i+=2) {
t0 = _mm_srai_epi16(*txp128++, 4);
t1 = _mm_srai_epi16(*txp128++, 4);
diff --git a/openair1/PHY/defs.h b/openair1/PHY/defs.h
index 0808bdc5ba..3532fa3c6f 100755
--- a/openair1/PHY/defs.h
+++ b/openair1/PHY/defs.h
@@ -234,6 +234,8 @@ typedef struct eNB_proc_t_s {
int thread_index;
/// timestamp received from HW
openair0_timestamp timestamp_rx;
+ /// timestamp to send to "slave rru"
+ openair0_timestamp timestamp_tx;
/// subframe to act upon for reception
int subframe_rx;
/// subframe to act upon for PRACH
diff --git a/openair2/ENB_APP/enb_config.c b/openair2/ENB_APP/enb_config.c
index def056ee3f..d4c6a81c4f 100755
--- a/openair2/ENB_APP/enb_config.c
+++ b/openair2/ENB_APP/enb_config.c
@@ -318,7 +318,7 @@ void enb_config_display(void)
for (j=0; j< enb_properties.properties[i]->nb_rrh_gw; j++) {
if (enb_properties.properties[i]->rrh_gw_config[j].active == 1 ){
printf( "\n\tRRH GW %d config for eNB %u:\n\n", j, i);
- printf( "\tinterface name : \t%s:\n",enb_properties.properties[i]->rrh_gw_if_name);
+ printf( "\tinterface name : \t%s:\n",enb_properties.properties[i]->rrh_gw_config[j].rrh_gw_if_name);
printf( "\tlocal address : \t%s:\n",enb_properties.properties[i]->rrh_gw_config[j].local_address);
printf( "\tlocal port : \t%d:\n",enb_properties.properties[i]->rrh_gw_config[j].local_port);
printf( "\tremote address : \t%s:\n",enb_properties.properties[i]->rrh_gw_config[j].remote_address);
@@ -2344,7 +2344,7 @@ const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP)
enb_properties.properties[enb_properties_index]->nb_rrh_gw += 1;
- enb_properties.properties[enb_properties_index]->rrh_gw_if_name = strdup(if_name);
+ enb_properties.properties[enb_properties_index]->rrh_gw_config[j].rrh_gw_if_name = strdup(if_name);
enb_properties.properties[enb_properties_index]->rrh_gw_config[j].local_address = strdup(ipv4);
enb_properties.properties[enb_properties_index]->rrh_gw_config[j].remote_address = strdup(ipv4_remote);
enb_properties.properties[enb_properties_index]->rrh_gw_config[j].local_port = local_port;
@@ -2393,7 +2393,7 @@ const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP)
}
} else {
enb_properties.properties[enb_properties_index]->nb_rrh_gw = 0;
- enb_properties.properties[enb_properties_index]->rrh_gw_if_name = "none";
+ enb_properties.properties[enb_properties_index]->rrh_gw_config[j].rrh_gw_if_name = "none";
enb_properties.properties[enb_properties_index]->rrh_gw_config[j].local_address = "0.0.0.0";
enb_properties.properties[enb_properties_index]->rrh_gw_config[j].remote_address = "0.0.0.0";
enb_properties.properties[enb_properties_index]->rrh_gw_config[j].local_port= 0;
diff --git a/openair2/ENB_APP/enb_config.h b/openair2/ENB_APP/enb_config.h
index 8d220c3d7b..397209d9ef 100755
--- a/openair2/ENB_APP/enb_config.h
+++ b/openair2/ENB_APP/enb_config.h
@@ -83,6 +83,7 @@ typedef struct rrh_gw_config_s {
unsigned udp:1;
unsigned raw:1;
unsigned active:1;
+ char *rrh_gw_if_name;
char *local_address;
char *remote_address;
uint16_t local_port;
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.if4p5-ercom.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.if4p5-ercom.conf
new file mode 100644
index 0000000000..9ce8fac59f
--- /dev/null
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.if4p5-ercom.conf
@@ -0,0 +1,294 @@
+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 = "93";
+
+ ////////// Physical parameters:
+
+ component_carriers = (
+ //First carrier -> Master
+ {
+ node_function = "NGFI_RCC_IF4p5";
+ node_timing = "synch_to_ext_device";
+ node_synch_ref = 0;
+ frame_type = "FDD";
+ tdd_config = 3;
+ tdd_config_s = 0;
+ prefix_type = "NORMAL";
+ eutra_band = 7;
+ downlink_frequency = 2660000000L;
+ uplink_frequency_offset = -120000000;
+ Nid_cell = 0;
+ N_RB_DL = 50;
+ Nid_cell_mbsfn = 0;
+ nb_antenna_ports = 1;
+ nb_antennas_tx = 1;
+ nb_antennas_rx = 1;
+ tx_gain = 90;
+ rx_gain = 125;
+ 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 = -29;
+ 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 = 1;
+ phich_duration = "NORMAL";
+ phich_resource = "ONESIXTH";
+ srs_enable = "DISABLE";
+ /* srs_BandwidthConfig =;
+ srs_SubframeConfig =;
+ srs_ackNackST =;
+ srs_MaxUpPts =;*/
+
+ pusch_p0_Nominal = -90;
+ pusch_alpha = "AL1";
+ pucch_p0_Nominal = -96;
+ 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 = 4;
+ rach_preambleInitialReceivedTargetPower = -108;
+ 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;
+
+ ue_TransmissionMode = 1;
+ },
+ // second carrier-> for ERCOM
+ {
+ node_function = "eNodeB_3GPP_BBU" # should be verified
+ //node_function = "NGFI_RCC_IF5" # should be verified
+ node_timing = "synch_to_other";
+ node_synch_ref = 0; #should
+ frame_type = "FDD";
+ tdd_config = 3;
+ tdd_config_s = 0;
+ prefix_type = "NORMAL";
+ eutra_band = 7;
+ downlink_frequency = 2660000000L;
+ uplink_frequency_offset = -120000000;
+ Nid_cell = 0;
+ N_RB_DL = 50;
+ Nid_cell_mbsfn = 0;
+ nb_antenna_ports = 1;
+ nb_antennas_tx = 1;
+ nb_antennas_rx = 1;
+ tx_gain = 90;
+ rx_gain = 125;
+ 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 = -29;
+ 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 = 1;
+ phich_duration = "NORMAL";
+ phich_resource = "ONESIXTH";
+ srs_enable = "DISABLE";
+ /* srs_BandwidthConfig =;
+ srs_SubframeConfig =;
+ srs_ackNackST =;
+ srs_MaxUpPts =;*/
+
+ pusch_p0_Nominal = -90;
+ pusch_alpha = "AL1";
+ pucch_p0_Nominal = -96;
+ 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 = 4;
+ rach_preambleInitialReceivedTargetPower = -108;
+ 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;
+
+ ue_TransmissionMode = 1;
+ }
+ );
+
+
+ srb1_parameters :
+ {
+ # timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500]
+ timer_poll_retransmit = 80;
+
+ # timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200]
+ timer_reordering = 35;
+
+ # timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500]
+ timer_status_prohibit = 0;
+
+ # poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)]
+ poll_pdu = 4;
+
+ # poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)]
+ poll_byte = 99999;
+
+ # max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32]
+ max_retx_threshold = 4;
+ }
+
+ # ------- SCTP definitions
+ SCTP :
+ {
+ # Number of streams to use in input/output
+ SCTP_INSTREAMS = 2;
+ SCTP_OUTSTREAMS = 2;
+ };
+
+
+ ////////// MME parameters:
+ mme_ip_address = ( { ipv4 = "127.0.0.3";
+ ipv6 = "192:168:30::17";
+ active = "yes";
+ preference = "ipv4";
+ }
+ );
+
+ NETWORK_INTERFACES :
+ {
+
+ ENB_INTERFACE_NAME_FOR_S1_MME = "lo";
+ ENB_IPV4_ADDRESS_FOR_S1_MME = "127.0.0.2/24";
+ ENB_INTERFACE_NAME_FOR_S1U = "lo";
+ ENB_IPV4_ADDRESS_FOR_S1U = "127.0.0.4/24";
+ ENB_PORT_FOR_S1U = 2152; # Spec 2152
+ };
+
+
+ rrh_gw_config = (
+ {
+ local_if_name = "eth2";
+ remote_address = "00:13:95:1f:a0:af"; #Conga's MAC
+ local_address = "90:e2:ba:c5:fc:04";
+ local_port = 50000; #for raw option local port must be the same to remote
+ remote_port = 50000;
+ rrh_gw_active = "yes";
+ tr_preference = "raw_if4p5";
+ rf_preference = "usrp_b200";
+ iq_txshift = 4;
+ tx_sample_advance = 80;
+ tx_scheduling_advance = 9;
+ },
+ //second config for Ercom
+ {
+ local_if_name = "eth1.300";
+ remote_address = "00:21:5e:91:5c:7e"; # should be updated with ERCOM's MAC
+ local_address = "f0:1f:af:db:b9:c8";
+ local_port = 50000; #for raw option local port must be the same to remote
+ remote_port = 50000;
+ rrh_gw_active = "yes";
+ tr_preference = "raw_if5_mobipass";
+ rf_preference = "usrp_b200";
+ iq_txshift = 4;
+ tx_sample_advance = 80;
+ tx_scheduling_advance = 9;
+ }
+ );
+
+ log_config :
+ {
+ global_log_level ="info";
+ global_log_verbosity ="medium";
+ hw_log_level ="info";
+ hw_log_verbosity ="medium";
+ phy_log_level ="info";
+ phy_log_verbosity ="medium";
+ mac_log_level ="info";
+ mac_log_verbosity ="high";
+ rlc_log_level ="info";
+ rlc_log_verbosity ="medium";
+ pdcp_log_level ="info";
+ pdcp_log_verbosity ="medium";
+ rrc_log_level ="info";
+ rrc_log_verbosity ="medium";
+ };
+ }
+);
+
+
diff --git a/targets/RT/USER/lte-enb.c b/targets/RT/USER/lte-enb.c
index 7d68f0c172..51937b7976 100644
--- a/targets/RT/USER/lte-enb.c
+++ b/targets/RT/USER/lte-enb.c
@@ -145,6 +145,8 @@ time_stats_t softmodem_stats_rx_sf; // total rx time
int32_t **rxdata;
int32_t **txdata;
+uint8_t seqno; //sequence number
+
static int time_offset[4] = {0,0,0,0};
/* mutex, cond and variable to serialize phy proc TX calls
@@ -288,6 +290,7 @@ void do_OFDM_mod_rt(int subframe,PHY_VARS_eNB *phy_vars_eNB) {
((phy_vars_eNB->frame_parms.Ncp==1) ? 6 : 7);
int len,len2;
int16_t *txdata;
+// int CC_id = phy_vars_eNB->proc.CC_id;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_SFGEN , 1 );
@@ -406,11 +409,15 @@ void do_OFDM_mod_rt(int subframe,PHY_VARS_eNB *phy_vars_eNB) {
}
void tx_fh_if5(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) {
- uint8_t seqno;
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, proc->timestamp_tx&0xffffffff );
send_IF5(eNB, proc->timestamp_tx, proc->subframe_tx, &seqno, IF5_RRH_GW_DL);
}
+void tx_fh_if5_mobipass(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) {
+ VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, proc->timestamp_tx&0xffffffff );
+ send_IF5(eNB, proc->timestamp_tx, proc->subframe_tx, &seqno, IF5_MOBIPASS);
+}
+
void tx_fh_if4p5(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc) {
send_IF4p5(eNB,proc->frame_tx, proc->subframe_tx, IF4p5_PDLFFT, 0);
}
@@ -552,7 +559,7 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
// run PHY TX procedures the one after the other for all CCs to avoid race conditions
// (may be relaxed in the future for performance reasons)
// *****************************************
- if (wait_CCs(proc)<0) return(-1);
+ //if (wait_CCs(proc)<0) return(-1);
if (oai_exit) return(-1);
@@ -879,6 +886,7 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
proc->frame_rx = (proc->timestamp_rx / (fp->samples_per_tti*10))&1023;
proc->subframe_rx = (proc->timestamp_rx / fp->samples_per_tti)%10;
+ proc->timestamp_tx = proc->timestamp_rx+(4*fp->samples_per_tti);
// printf("trx_read <- USRP TS %llu (sf %d, first_rx %d)\n", proc->timestamp_rx,proc->subframe_rx,proc->first_rx);
if (proc->first_rx == 0) {
@@ -965,7 +973,12 @@ void rx_fh_if4p5(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
}
} while( (symbol_mask != symbol_mask_full) || (prach_rx == 1));
-
+
+ //caculate timestamp_rx, timestamp_tx based on frame and subframe
+ proc->timestamp_rx = ((proc->frame_rx * 10) + proc->subframe_rx ) * fp->samples_per_tti ;
+ proc->timestamp_tx = proc->timestamp_rx + (4*fp->samples_per_tti);
+
+
if (proc->first_rx == 0) {
if (proc->subframe_rx != *subframe){
LOG_E(PHY,"Received Timestamp doesn't correspond to the time we think it is (proc->subframe_rx %d, subframe %d)\n",proc->subframe_rx,*subframe);
@@ -1073,7 +1086,8 @@ void wakeup_slaves(eNB_proc_t *proc) {
slave_proc->frame_rx = proc->frame_rx;
slave_proc->subframe_rx = proc->subframe_rx;
slave_proc->timestamp_rx = proc->timestamp_rx;
-
+ slave_proc->timestamp_tx = proc->timestamp_tx;
+
pthread_mutex_unlock( &slave_proc->mutex_FH );
if (cnt_slave == 0) {
@@ -1270,15 +1284,16 @@ static void* eNB_thread_single( void* param ) {
T(T_ENB_MASTER_TICK, T_INT(0), T_INT(proc->frame_rx), T_INT(proc->subframe_rx));
+ proc_rxtx->subframe_rx = proc->subframe_rx;
+ proc_rxtx->frame_rx = proc->frame_rx;
+ proc_rxtx->subframe_tx = (proc->subframe_rx+4)%10;
+ proc_rxtx->frame_tx = (proc->subframe_rx < 6) ? proc->frame_rx : (proc->frame_rx+1)&1023;
+ proc_rxtx->timestamp_tx = proc->timestamp_tx;
// At this point, all information for subframe has been received on FH interface
// If this proc is to provide synchronization, do so
wakeup_slaves(proc);
- proc_rxtx->subframe_rx = proc->subframe_rx;
- proc_rxtx->frame_rx = proc->frame_rx;
- proc_rxtx->subframe_tx = (proc->subframe_rx+4)%10;
- proc_rxtx->frame_tx = (proc->subframe_rx < 6) ? proc->frame_rx : (proc->frame_rx+1)&1023;
if (rxtx(eNB,proc_rxtx,"eNB_thread_single") < 0) break;
}
@@ -1384,6 +1399,26 @@ void init_eNB_proc(int inst) {
}
}
+ PHY_vars_eNB_g[inst][0]->proc.num_slaves=1;//hardcoded
+ PHY_vars_eNB_g[inst][0]->proc.slave_proc = (eNB_proc_t**)malloc(1*sizeof(eNB_proc_t*));
+ PHY_vars_eNB_g[inst][0]->proc.slave_proc[0]=&(PHY_vars_eNB_g[inst][1]->proc);
+/* for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {//TTN - we supposed that CC_id=0 will play the role of master
+ eNB = PHY_vars_eNB_g[inst][CC_id];
+
+ if (eNB->node_timing == synch_to_ext_device) { //CC_id=0
+ // eNB = PHY_vars_eNB_g[inst][CC_id];
+
+ eNB->proc.num_slaves = MAX_NUM_CCs-1;
+ eNB->proc.slave_proc = (eNB_proc_t**)malloc(eNB->proc.num_slaves*sizeof(eNB_proc_t*));
+
+ for (i=0; i< eNB->proc.num_slaves; i++) {
+ eNB->proc.slave_proc[i] = &(PHY_vars_eNB_g[inst][i+1]->proc);
+ }
+ }
+ }
+
+*/
+
/* setup PHY proc TX sync mechanism */
pthread_mutex_init(&sync_phy_proc.mutex_phy_proc_tx, NULL);
pthread_cond_init(&sync_phy_proc.cond_phy_proc_tx, NULL);
@@ -1598,14 +1633,14 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->start_rf = start_rf;
eNB->start_if = start_if;
eNB->fh_asynch = fh_if5_asynch_DL;
- ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[0]);
+ ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[CC_id]);
if (ret<0) {
printf("Exiting, cannot initialize rf device\n");
exit(-1);
}
eNB->rfdevice.host_type = RRH_HOST;
eNB->ifdevice.host_type = RRH_HOST;
- ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[0], (eth_params+CC_id));
+ ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[CC_id], (eth_params+CC_id));
printf("openair0_transport_init returns %d for CC_id %d\n",ret,CC_id);
if (ret<0) {
printf("Exiting, cannot initialize transport protocol\n");
@@ -1624,14 +1659,14 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->fh_asynch = fh_if4p5_asynch_DL;
eNB->start_rf = start_rf;
eNB->start_if = start_if;
- ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[0]);
+ ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[CC_id]);
if (ret<0) {
printf("Exiting, cannot initialize rf device\n");
exit(-1);
}
eNB->rfdevice.host_type = RRH_HOST;
eNB->ifdevice.host_type = RRH_HOST;
- ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[0], (eth_params+CC_id));
+ ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[CC_id], (eth_params+CC_id));
printf("openair0_transport_init returns %d for CC_id %d\n",ret,CC_id);
if (ret<0) {
printf("Exiting, cannot initialize transport protocol\n");
@@ -1653,7 +1688,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->start_rf = start_rf;
eNB->start_if = NULL;
eNB->fh_asynch = NULL;
- ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[0]);
+ ret = openair0_device_load(&eNB->rfdevice, &openair0_cfg[CC_id]);
if (ret<0) {
printf("Exiting, cannot initialize rf device\n");
exit(-1);
@@ -1668,9 +1703,17 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->te = dlsch_encoding;//(single_thread_flag==1) ? dlsch_encoding_2threads : dlsch_encoding;
eNB->proc_uespec_rx = phy_procedures_eNB_uespec_RX;
eNB->proc_tx = proc_tx_full;
- eNB->tx_fh = tx_fh_if5;
- eNB->rx_fh = rx_fh_if5;
- eNB->fh_asynch = (eNB->node_timing == synch_to_other) ? fh_if5_asynch_UL : NULL;
+ if (eNB->node_timing == synch_to_other) {
+ eNB->tx_fh = tx_fh_if5_mobipass;
+ eNB->rx_fh = rx_fh_slave;
+ eNB->fh_asynch = fh_if5_asynch_UL;
+
+ }
+ else {
+ eNB->tx_fh = tx_fh_if5;
+ eNB->rx_fh = rx_fh_if5;
+ eNB->fh_asynch = NULL;
+ }
eNB->start_rf = NULL;
eNB->start_if = start_if;
@@ -1678,7 +1721,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->ifdevice.host_type = BBU_HOST;
- ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[0], (eth_params+CC_id));
+ ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[CC_id], (eth_params+CC_id));
printf("openair0_transport_init returns %d for CC_id %d\n",ret,CC_id);
if (ret<0) {
printf("Exiting, cannot initialize transport protocol\n");
@@ -1699,7 +1742,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->fh_asynch = (eNB->node_timing == synch_to_other) ? fh_if4p5_asynch_UL : NULL;
eNB->rfdevice.host_type = BBU_HOST;
eNB->ifdevice.host_type = BBU_HOST;
- ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[0], (eth_params+CC_id));
+ ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[CC_id], (eth_params+CC_id));
printf("openair0_transport_init returns %d for CC_id %d\n",ret,CC_id);
if (ret<0) {
printf("Exiting, cannot initialize transport protocol\n");
@@ -1724,7 +1767,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
eNB->rfdevice.host_type = BBU_HOST;
eNB->ifdevice.host_type = BBU_HOST;
- ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[0], (eth_params+CC_id));
+ ret = openair0_transport_load(&eNB->ifdevice, &openair0_cfg[CC_id], (eth_params+CC_id));
printf("openair0_transport_init returns %d for CC_id %d\n",ret,CC_id);
if (ret<0) {
printf("Exiting, cannot initialize transport protocol\n");
@@ -1736,7 +1779,7 @@ void init_eNB(eNB_func_t node_function[], eNB_timing_t node_timing[],int nb_inst
}
}
- if (setup_eNB_buffers(PHY_vars_eNB_g[inst],&openair0_cfg[inst])!=0) {
+ if (setup_eNB_buffers(PHY_vars_eNB_g[inst],&openair0_cfg[CC_id])!=0) {
printf("Exiting, cannot initialize eNodeB Buffers\n");
exit(-1);
}
diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c
index 390c2ac13f..d2ba49dcac 100644
--- a/targets/RT/USER/lte-softmodem.c
+++ b/targets/RT/USER/lte-softmodem.c
@@ -1066,7 +1066,7 @@ static void get_options (int argc, char **argv)
if (enb_properties->properties[i]->rrh_gw_config[j].active == 1 ) {
local_remote_radio = BBU_REMOTE_RADIO_HEAD;
- (eth_params+j)->local_if_name = enb_properties->properties[i]->rrh_gw_if_name;
+ (eth_params+j)->local_if_name = enb_properties->properties[i]->rrh_gw_config[j].rrh_gw_if_name;
(eth_params+j)->my_addr = enb_properties->properties[i]->rrh_gw_config[j].local_address;
(eth_params+j)->my_port = enb_properties->properties[i]->rrh_gw_config[j].local_port;
(eth_params+j)->remote_addr = enb_properties->properties[i]->rrh_gw_config[j].remote_address;
@@ -1306,10 +1306,10 @@ void init_openair0() {
if (local_remote_radio == BBU_REMOTE_RADIO_HEAD) {
- openair0_cfg[card].remote_addr = eth_params->remote_addr;
- openair0_cfg[card].remote_port = eth_params->remote_port;
- openair0_cfg[card].my_addr = eth_params->my_addr;
- openair0_cfg[card].my_port = eth_params->my_port;
+ openair0_cfg[card].remote_addr = (eth_params+card)->remote_addr;
+ openair0_cfg[card].remote_port = (eth_params+card)->remote_port;
+ openair0_cfg[card].my_addr = (eth_params+card)->my_addr;
+ openair0_cfg[card].my_port = (eth_params+card)->my_port;
}
printf("HW: Configuring card %d, nb_antennas_tx/rx %d/%d\n",card,
--
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