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OpenXG-RAN
Commit e46fb846 authored by nguyennd's avatar nguyennd
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Update and validate the eMBMS operation and its interface to OTG, pre-ci test passed 

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4148 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent f66750b1
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Showing with 688 additions and 463 deletions
openair1/SCHED/phy_procedures_lte_eNb.c
View file @ e46fb846
......@@ -73,7 +73,7 @@
extern inline unsigned int taus(void);
extern int exit_openair;
extern void do_OFDM_mod(mod_sym_t **txdataF, s32 **txdata, uint32_t frame, u16 next_slot, LTE_DL_FRAME_PARMS *frame_parms);
//extern void do_OFDM_mod(mod_sym_t **txdataF, s32 **txdata, uint32_t frame, u16 next_slot, LTE_DL_FRAME_PARMS *frame_parms);
unsigned char dlsch_input_buffer[2700] __attribute__ ((aligned(16)));
......
openair1/SCHED/phy_procedures_lte_ue.c
View file @ e46fb846
......@@ -2989,6 +2989,7 @@ int phy_procedures_UE_RX(u8 last_slot, PHY_VARS_UE *phy_vars_ue,u8 eNB_id,u8 abs
if (ret == (1+phy_vars_ue->dlsch_ue_MCH[0]->max_turbo_iterations)) {
phy_vars_ue->dlsch_mch_errors[0]++;
LOG_D(PHY,"number of errors: %d\n",phy_vars_ue->dlsch_mch_errors[0]);
LOG_D(PHY,"[UE %d] Frame %d, subframe %d: PMCH in error, not passing to L2 (TBS %d, iter %d,G %d)\n",phy_vars_ue->Mod_id,((last_slot>>1)==9?-1:0)+phy_vars_ue->frame,last_slot>>1,phy_vars_ue->dlsch_ue_MCH[0]->harq_processes[0]->TBS>>3,phy_vars_ue->dlsch_ue_MCH[0]->max_turbo_iterations,phy_vars_ue->dlsch_ue_MCH[0]->harq_processes[0]->G);
dump_mch(phy_vars_ue,0,phy_vars_ue->dlsch_ue_MCH[0]->harq_processes[0]->G,(last_slot>>1));
#ifdef DEBUG_DLSCH
......
openair1/SIMULATION/LTE_PHY/Makefile
View file @ e46fb846
......@@ -9,7 +9,7 @@ OPENAIR1_TOP = $(OPENAIR1_DIR)
OPENAIR2_TOP = $(OPENAIR2_DIR)
OPENAIR3 = $(OPENAIR3_DIR)
CFLAGS = -g -O2 -Wno-strict-aliasing -rdynamic -Wall -DPHYSIM -DNODE_RG -DUSER_MODE -DNB_ANTENNAS_RX=2 -DNB_ANTENNAS_TXRX=2 -DNB_ANTENNAS_TX=2 -DPHY_CONTEXT=1 $(CPUFLAGS) -DMALLOC_CHECK_=1 # -Wno-packed-bitfield-compat
CFLAGS = -g -O -Wno-strict-aliasing -rdynamic -Wall -DPHYSIM -DNODE_RG -DUSER_MODE -DNB_ANTENNAS_RX=2 -DNB_ANTENNAS_TXRX=2 -DNB_ANTENNAS_TX=2 -DPHY_CONTEXT=1 $(CPUFLAGS) -DMALLOC_CHECK_=1 # -Wno-packed-bitfield-compat
# DCI Debug
......
openair2/COMMON/platform_constants.h
View file @ e46fb846
......@@ -37,7 +37,7 @@
*/
# define MAX_IP_PACKET_SIZE 1512
# else
# define MAX_IP_PACKET_SIZE 1500
# define MAX_IP_PACKET_SIZE 1500 // 3000
# endif
#endif
// overwrite the previous deinitions
......
openair2/LAYER2/MAC/config.c
View file @ e46fb846
......@@ -70,7 +70,7 @@ int rrc_mac_config_req(u8 Mod_id,u8 eNB_flag,u8 UE_id,u8 eNB_index,
mac_xface->phy_config_sib1_ue(Mod_id,eNB_index,tdd_Config,*SIwindowsize,*SIperiod);
}
if (radioResourceConfigCommon) {
if (radioResourceConfigCommon!=NULL) {
if (eNB_flag==1) {
LOG_I(MAC,"[CONFIG]SIB2/3 Contents (partial)\n");
......@@ -185,7 +185,7 @@ int rrc_mac_config_req(u8 Mod_id,u8 eNB_flag,u8 UE_id,u8 eNB_index,
}
if (eNB_flag == 0) {
if (measObj!= NULL)
if (measObj!= NULL) {
if (measObj[0]!= NULL){
UE_mac_inst[Mod_id].n_adj_cells = measObj[0]->measObject.choice.measObjectEUTRA.cellsToAddModList->list.count;
LOG_I(MAC,"Number of adjacent cells %d\n",UE_mac_inst[Mod_id].n_adj_cells);
......@@ -195,6 +195,7 @@ int rrc_mac_config_req(u8 Mod_id,u8 eNB_flag,u8 UE_id,u8 eNB_index,
}
mac_xface->phy_config_meas_ue(Mod_id,eNB_index,UE_mac_inst[Mod_id].n_adj_cells,UE_mac_inst[Mod_id].adj_cell_id);
}
}
}
......@@ -243,8 +244,13 @@ int rrc_mac_config_req(u8 Mod_id,u8 eNB_flag,u8 UE_id,u8 eNB_index,
if (pmch_InfoList != NULL) {
// LOG_I(MAC,"DUY: lcid when entering rrc_mac config_req is %02d\n",(pmch_InfoList->list.array[0]->mbms_SessionInfoList_r9.list.array[0]->logicalChannelIdentity_r9));
if (eNB_flag == 1) {
LOG_I(MAC, "[CONFIG] Number of PMCH in this MBSFN Area %d\n", pmch_InfoList->list.count);
for (i =0; i< pmch_InfoList->list.count; i++) {
eNB_mac_inst[Mod_id].pmch_Config[i] = &pmch_InfoList->list.array[i]->pmch_Config_r9;
......@@ -256,17 +262,15 @@ int rrc_mac_config_req(u8 Mod_id,u8 eNB_flag,u8 UE_id,u8 eNB_index,
eNB_mac_inst[Mod_id].pmch_Config[i]->dataMCS_r9);
// MBMS session info list in each MCH
// for (j=0;j< pmch_InfoList->list.array[i]->mbms_SessionInfoList_r9.list.count;j++) {
eNB_mac_inst[Mod_id].mbms_SessionList[i] = &pmch_InfoList->list.array[i]->mbms_SessionInfoList_r9;
LOG_I(MAC, "PMCH[%d] Number of session (MTCH) is: %d\n",i, eNB_mac_inst[Mod_id].mbms_SessionList[i]->list.count);
// }
eNB_mac_inst[Mod_id].mbms_SessionList[i] = &pmch_InfoList->list.array[i]->mbms_SessionInfoList_r9;
LOG_I(MAC, "PMCH[%d] Number of session (MTCH) is: %d\n",i, eNB_mac_inst[Mod_id].mbms_SessionList[i]->list.count);
}
}
else { // UE
LOG_I(MAC, "[UE %d] Configuring PMCH_config from MCCH MESSAGE \n",Mod_id);
for (i =0; i< pmch_InfoList->list.count; i++) {
UE_mac_inst[Mod_id].pmch_Config[i] = &pmch_InfoList->list.array[i]->pmch_Config_r9;
LOG_I(MAC, "[UE %d] PMCH[%d]: MCH_Scheduling_Period = %ld\n", Mod_id,
LOG_I(MAC, "[UE %d] PMCH[%d]: MCH_Scheduling_Period = %ld\n", Mod_id, i,
UE_mac_inst[Mod_id].pmch_Config[i]->mch_SchedulingPeriod_r9);
}
UE_mac_inst[Mod_id].mcch_status = 1;
......
openair2/LAYER2/MAC/defs.h
View file @ e46fb846
......@@ -86,8 +86,8 @@
#define MCCH 4 // MCCH
#define MTCH 1 // MTCH
#define MTCH 5 // MTCH
#ifdef Rel10
// Mask for identifying subframe for MBMS
......@@ -107,7 +107,7 @@
#define MAX_PMCH_perMBSFN 15
#define MCCH_PAYLOAD_SIZE_MAX 128
#define MCH_PAYLOAD_SIZE_MAX 1024
//#define MCH_PAYLOAD_SIZE_MAX 16384// this value is using in case mcs and TBS index are high
#endif
#ifdef USER_MODE
......
openair2/LAYER2/MAC/eNB_scheduler.c
View file @ e46fb846
......@@ -1091,6 +1091,12 @@ int schedule_MBMS(unsigned char Mod_id,u32 frame, u8 subframe) {
int mcch_mcs;
u16 TBS,j,padding=0,post_padding=0;
mac_rlc_status_resp_t rlc_status;
int num_mtch;
int msi_length,i;
unsigned char sdu_lcids[11], num_sdus=0, offset=0;
u16 sdu_lengths[11], sdu_length_total=0;
unsigned char mch_buffer[MAX_DLSCH_PAYLOAD_BYTES]; // check the max value, this is for dlsch only
switch (eNB_mac_inst[Mod_id].mbsfn_AreaInfo[0]->mcch_Config_r9.signallingMCS_r9) {
case 0:
mcch_mcs = 2;
......@@ -1259,22 +1265,17 @@ int schedule_MBMS(unsigned char Mod_id,u32 frame, u8 subframe) {
}
}
// Calculate the mcs
// Calculate the mcs
if ((msi_flag==1) || (mcch_flag==1)) {
eNB_mac_inst[Mod_id].MCH_pdu.mcs = mcch_mcs;
}
else if (mtch_flag == 1) { // only MTCH in this subframe
eNB_mac_inst[Mod_id].MCH_pdu.mcs = eNB_mac_inst[Mod_id].pmch_Config[0]->dataMCS_r9;
}
// 2nd: Create MSI, get MCCH from RRC and MTCHs from RLC
int num_mtch;
int msi_length,i;
unsigned char sdu_lcids[11], num_sdus=0, offset;
u16 sdu_lengths[11], sdu_length_total=0;
unsigned char mch_buffer[MAX_DLSCH_PAYLOAD_BYTES]; // check the max value, this is for dlsch only
// there is MSI (MCH Scheduling Info)
if (msi_flag == 1) {
// Create MSI here
......@@ -1292,7 +1293,7 @@ int schedule_MBMS(unsigned char Mod_id,u32 frame, u8 subframe) {
}
msi_ptr+= sizeof(MSI_ELEMENT);
//MTCHs
//Header for MTCHs
num_mtch = eNB_mac_inst[Mod_id].mbms_SessionList[0]->list.count;
for (i=0;i<num_mtch;i++) { // loop for all session in this MCH (MCH[0]) at this moment
((MSI_ELEMENT *) msi_ptr)->lcid = eNB_mac_inst[Mod_id].mbms_SessionList[0]->list.array[i]->logicalChannelIdentity_r9;//mtch_lcid;
......@@ -1306,7 +1307,9 @@ int schedule_MBMS(unsigned char Mod_id,u32 frame, u8 subframe) {
else
header_len_msi = 3;
LOG_D(MAC,"Scheduler: MSI is transmitted in this subframe \n" );
LOG_D(MAC,"[eNB %d] Frame %d : MSI->MCH, length of MSI is %d bytes \n",Mod_id,frame,msi_length);
//LOG_D(MAC,"Scheduler: MSI is transmitted in this subframe \n" );
// LOG_D(MAC,"Scheduler: MSI length is %d bytes\n",msi_length);
// Store MSI data to mch_buffer[0]
memcpy((char *)&mch_buffer[sdu_length_total],
......@@ -1363,48 +1366,61 @@ int schedule_MBMS(unsigned char Mod_id,u32 frame, u8 subframe) {
}
eNB_mac_inst[Mod_id].mcch_active=0;
}
// there is MTCHs, loop if there are more than 1
// there is MTCHs, loop if there are more than 1
if (mtch_flag == 1) {
// Calculate TBS
// Calculate TBS
/* if ((msi_flag==1) || (mcch_flag==1)) {
TBS = mac_xface->get_TBS(mcch_mcs, mac_xface->lte_frame_parms->N_RB_DL);
}
else { // only MTCH in this subframe
TBS = mac_xface->get_TBS(eNB_mac_inst[Mod_id].pmch_Config[0]->dataMCS_r9, mac_xface->lte_frame_parms->N_RB_DL);
}
*/
TBS = mac_xface->get_TBS_DL(eNB_mac_inst[Mod_id].MCH_pdu.mcs, mac_xface->lte_frame_parms->N_RB_DL);
// get MTCH data from RLC (like for DTCH)
LOG_D(MAC,"[eNB %d] Frame %d : MTCH data is transmitted on this subframe\n",Mod_id,frame);
/* header_len_mtch = 3;
LOG_D(MAC,"[eNB %d], Frame %d, MTCH->MCH, Checking RLC status (rab %d, tbs %d, len %d)\n",
Mod_id,frame,MTCH+(MAX_NUM_RB*(NUMBER_OF_UE_MAX+1)),TBS,
TBS-header_len_mcch-header_len_msi-sdu_length_total-header_len_mtch);
rlc_status = mac_rlc_status_ind(Mod_id,frame,1,MTCH+(MAX_NUM_RB*(NUMBER_OF_UE_MAX+1)),
// get MTCH data from RLC (like for DTCH)
LOG_D(MAC,"[eNB %d] Frame %d : MTCH data is transmitted on subframe %d\n",Mod_id,frame,subframe);
header_len_mtch = 3;
LOG_D(MAC,"[eNB %d], Frame %d, MTCH->MCH, Checking RLC status (rab %d, tbs %d, len %d)\n",
Mod_id,frame,MTCH,TBS,
TBS-header_len_mcch-header_len_msi-sdu_length_total-header_len_mtch);
if (rlc_status.bytes_in_buffer >0) {
// LOG_I(MAC,"[eNB %d][MBMS USER-PLANE], Frame %d, MTCH->MCH, Requesting %d bytes from RLC (header len mtch %d)\n",
// Mod_id,frame,TBS-header_len_mcch-header_len_msi-sdu_length_total-header_len_mtch,header_len_mtch);
sdu_lengths[num_sdus] = mac_rlc_data_req(Mod_id,frame, RLC_MBMS_NO
MTCH+(MAX_NUM_RB*(NUMBER_OF_UE_MAX+1)),
(char*)&mch_buffer[sdu_length_total]);
LOG_I(MAC,"[eNB %d][MBMS USER-PLANE] Got %d bytes for MTCH %d\n",Mod_id,sdu_lengths[num_sdus],MTCH+(MAX_NUM_RB*(NUMBER_OF_UE_MAX+1)));
sdu_lcids[num_sdus] = MTCH;
sdu_length_total += sdu_lengths[num_sdus];
if (sdu_lengths[num_sdus] < 128)
header_len_mtch = 2;
num_sdus++;
}
else {
header_len_mtch = 0;
}
*/
rlc_status = mac_rlc_status_ind(Mod_id,frame,1,RLC_MBMS_YES,MTCH+ (maxDRB + 3) * MAX_MOBILES_PER_RG,
TBS-header_len_mcch-header_len_msi-sdu_length_total-header_len_mtch);
printf("frame %d, subframe %d, rlc_status.bytes_in_buffer is %d\n",frame,subframe, rlc_status.bytes_in_buffer);
if (rlc_status.bytes_in_buffer >0) {
LOG_I(MAC,"[eNB %d][MBMS USER-PLANE], Frame %d, MTCH->MCH, Requesting %d bytes from RLC (header len mtch %d)\n",
Mod_id,frame,TBS-header_len_mcch-header_len_msi-sdu_length_total-header_len_mtch,header_len_mtch);
sdu_lengths[num_sdus] = mac_rlc_data_req(Mod_id,frame, RLC_MBMS_YES,
MTCH + (maxDRB + 3) * MAX_MOBILES_PER_RG,
(char*)&mch_buffer[sdu_length_total]);
//sdu_lengths[num_sdus] = mac_rlc_data_req(Mod_id,frame, RLC_MBMS_NO, MTCH+(MAX_NUM_RB*(NUMBER_OF_UE_MAX+1)), (char*)&mch_buffer[sdu_length_total]);
LOG_I(MAC,"[eNB %d][MBMS USER-PLANE] Got %d bytes for MTCH %d\n",Mod_id,sdu_lengths[num_sdus],MTCH);
sdu_lcids[num_sdus] = MTCH;
sdu_length_total += sdu_lengths[num_sdus];
if (sdu_lengths[num_sdus] < 128)
header_len_mtch = 2;
num_sdus++;
}
else {
header_len_mtch = 0;
}
}
// FINAL STEP: Prepare and multiplexe MSI, MCCH and MTCHs
if ((sdu_length_total + header_len_msi + header_len_mcch + header_len_mtch) >0) {
// Adjust the last subheader
/* if ((msi_flag==1) || (mcch_flag==1)) {
eNB_mac_inst[Mod_id].MCH_pdu.mcs = mcch_mcs;
}
else if (mtch_flag == 1) { // only MTCH in this subframe
eNB_mac_inst[Mod_id].MCH_pdu.mcs = eNB_mac_inst[Mod_id].pmch_Config[0]->dataMCS_r9;
}
*/
header_len_mtch_temp = header_len_mtch;
header_len_mcch_temp = header_len_mcch;
header_len_msi_temp = header_len_msi;
......@@ -1439,7 +1455,7 @@ int schedule_MBMS(unsigned char Mod_id,u32 frame, u8 subframe) {
padding,
post_padding);
LOG_D(MAC,"[DUY] MCS for this sf is %d\n", eNB_mac_inst[Mod_id].MCH_pdu.mcs);
LOG_D(MAC," MCS for this sf is %d\n", eNB_mac_inst[Mod_id].MCH_pdu.mcs);
LOG_I(MAC,"[eNB %d][MBMS USER-PLANE ] Generate header : sdu_length_total %d, num_sdus %d, sdu_lengths[0] %d, sdu_lcids[0] %d => payload offset %d,padding %d,post_padding %d (mcs %d, TBS %d), header MTCH %d, header MCCH %d, header MSI %d\n",
Mod_id,sdu_length_total,num_sdus,sdu_lengths[0],sdu_lcids[0],offset,padding,post_padding,eNB_mac_inst[Mod_id].MCH_pdu.mcs,TBS,header_len_mtch, header_len_mcch, header_len_msi);
......@@ -1448,14 +1464,21 @@ int schedule_MBMS(unsigned char Mod_id,u32 frame, u8 subframe) {
// filling remainder of MCH with random data if necessery
for (j=0;j<(TBS-sdu_length_total-offset);j++)
eNB_mac_inst[Mod_id].MCH_pdu.payload[offset+sdu_length_total+j] = (char)(taus()&0xff);
/*
for (j=0;j<sdu_length_total;j++)
printf("%2x.",eNB_mac_inst[Mod_id].MCH_pdu.payload[j+offset]);
printf(" \n");*/
return 1;
}
else
else {
// for testing purpose, fill with random data
//for (j=0;j<(TBS-sdu_length_total-offset);j++)
// eNB_mac_inst[Mod_id].MCH_pdu.payload[offset+sdu_length_total+j] = (char)(taus()&0xff);
return 0;
}
//this is for testing
/* if (mtch_flag == 1) {
/*
if (mtch_flag == 1) {
// LOG_D(MAC,"DUY: mch_buffer length so far is : %ld\n", &mch_buffer[sdu_length_total]-&mch_buffer[0]);
return 1;
}
......@@ -1466,12 +1489,12 @@ int schedule_MBMS(unsigned char Mod_id,u32 frame, u8 subframe) {
MCH_PDU *get_mch_sdu(uint8_t Mod_id,uint32_t frame, uint32_t subframe) {
// eNB_mac_inst[Mod_id].MCH_pdu.mcs=0;
LOG_D(MAC,"[DUY] MCH_pdu.mcs is %d\n", eNB_mac_inst[Mod_id].MCH_pdu.mcs);
LOG_D(MAC," MCH_pdu.mcs is %d\n", eNB_mac_inst[Mod_id].MCH_pdu.mcs);
return(&eNB_mac_inst[Mod_id].MCH_pdu);
}
#endif
// First stage of Random-Access Scheduling
void schedule_RA(unsigned char Mod_id,u32 frame, unsigned char subframe,unsigned char Msg3_subframe,unsigned char *nprb,unsigned int *nCCE) {
......@@ -4226,7 +4249,7 @@ void eNB_dlsch_ulsch_scheduler(u8 Mod_id,u8 cooperation_flag, u32 frame, u8 subf
#endif
#ifdef Rel10
if (eNB_mac_inst[Mod_id].MBMS_flag ==1) {
if (eNB_mac_inst[Mod_id].MBMS_flag >0) {
mbsfn_status = schedule_MBMS(Mod_id,frame,subframe);
}
......
openair2/LAYER2/MAC/main.c
View file @ e46fb846
......@@ -173,12 +173,12 @@ int mac_top_init(int eMBMS_active, u8 cba_group_active){
#ifdef PHY_EMUL
Mac_rlc_xface->Is_cluster_head[Mod_id]=2;//0: MR, 1: CH, 2: not CH neither MR
#endif
#ifdef Rel10
/*#ifdef Rel10
int n;
for (n=0;n<4096;n++)
eNB_mac_inst[Mod_id].MCH_pdu.payload[n] = taus();
// Mac_rlc_xface->Node_id[Mod_id]=NODE_ID[Mod_id];
#endif
#endif*/
}
// Mac_rlc_xface->frame=Mac_rlc_xface->frame;
......
openair2/LAYER2/MAC/ue_procedures.c
View file @ e46fb846
......@@ -485,7 +485,7 @@ void ue_send_mch_sdu(u8 Mod_id, u32 frame, u8 *sdu, u16 sdu_len, u8 eNB_index) {
for (i=0; i<num_sdu; i++) {
if (rx_lcids[i] == MCH_SCHDL_INFO) {
if (UE_mac_inst[Mod_id].mcch_status==1) {
LOG_D(MAC,"[UE %d] Frame %d : MCH -> MSI (eNB %d, %d bytes)\n",Mod_id,frame, eNB_index, rx_lengths[i]);
LOG_I(MAC,"[UE %d] Frame %d : MCH -> MSI (eNB %d, %d bytes)\n",Mod_id,frame, eNB_index, rx_lengths[i]);
// ??store necessary scheduling info to ue_mac_inst in order to
// calculate exact position of interested service (for the complex case has >1 mtch)
// set msi_status to 1
......@@ -501,8 +501,18 @@ void ue_send_mch_sdu(u8 Mod_id, u32 frame, u8 *sdu, u16 sdu_len, u8 eNB_index) {
}
else if (rx_lcids[i] == MTCH) {
if (UE_mac_inst[Mod_id].msi_status==1) {
// LOG_I(MAC,"[UE %d] Frame %d : MCH -> MTCH (eNB %d, %d bytes)\n",Mod_id,frame, eNB_index, rx_lengths[i]);
// mac_rlc_data_ind(); check for this function
LOG_I(MAC,"[UE %d] Frame %d : MCH -> MTCH (eNB %d, %d bytes)\n",Mod_id,frame, eNB_index, rx_lengths[i]);
mac_rlc_data_ind(Mod_id+NB_eNB_INST, // because rlc[module_idP] (to differential between eNB and UE)
frame,
0,
RLC_MBMS_YES,
MTCH + (maxDRB + 3),
(char *)payload_ptr,
rx_lengths[i],
1,
NULL);
}
}
payload_ptr += rx_lengths[i];
......@@ -528,13 +538,13 @@ int ue_query_mch(uint8_t Mod_id, uint32_t frame, uint32_t subframe) {
if (UE_mac_inst[Mod_id].mbsfn_SubframeConfig[0]->subframeAllocation.present == MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame){// one-frame format
if (UE_mac_inst[Mod_id].pmch_Config[0]) {
// Find the first subframe in this MCH to transmit MSI
if (frame % mch_scheduling_period == UE_mac_inst[Mod_id].mbsfn_SubframeConfig[0]->radioframeAllocationOffset ) {
while (ii == 0) {
ii = UE_mac_inst[Mod_id].mbsfn_SubframeConfig[0]->subframeAllocation.choice.oneFrame.buf[0] & (0x80>>msi_pos);
msi_pos++;
}
// Find the first subframe in this MCH to transmit MSI
if (frame % mch_scheduling_period == UE_mac_inst[Mod_id].mbsfn_SubframeConfig[0]->radioframeAllocationOffset ) {
while (ii == 0) {
ii = UE_mac_inst[Mod_id].mbsfn_SubframeConfig[0]->subframeAllocation.choice.oneFrame.buf[0] & (0x80>>msi_pos);
msi_pos++;
}
}
}
// Check if the subframe is for MSI, MCCH or MTCHs and Set the correspoding flag to 1
......
openair2/LAYER2/PDCP_v10.1.0/pdcp.c
View file @ e46fb846
......@@ -94,7 +94,7 @@ BOOL pdcp_data_req(module_id_t module_id, u32_t frame, u8_t eNB_flag, rb_id_t rb
mem_block_t* pdcp_pdu = NULL;
rlc_op_status_t rlc_status;
if (pdcp->instanciated_instance == 0) {
if ((pdcp->instanciated_instance == 0) && (mode != PDCP_TM)) {
LOG_W(PDCP, "Instance is not configured, Ignoring SDU...\n");
return FALSE;
}
......@@ -119,7 +119,7 @@ BOOL pdcp_data_req(module_id_t module_id, u32_t frame, u8_t eNB_flag, rb_id_t rb
LOG_D(PDCP, " [TM] Asking for a new mem_block of size %d\n",sdu_buffer_size);
pdcp_pdu = get_free_mem_block(sdu_buffer_size);
if (pdcp_pdu != NULL) {
memcpy(&pdcp_pdu->data, sdu_buffer, sdu_buffer_size);
memcpy(&pdcp_pdu->data[0], sdu_buffer, sdu_buffer_size);
rlc_status = rlc_data_req(module_id, frame, eNB_flag, RLC_MBMS_YES, rb_id, muiP, confirmP, sdu_buffer_size, pdcp_pdu);
} else
rlc_status = RLC_OP_STATUS_OUT_OF_RESSOURCES;
......
openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c
View file @ e46fb846
......@@ -638,12 +638,12 @@ void pdcp_fifo_read_input_sdus_from_otg (u32_t frame, u8_t eNB_flag, u8 UE_index
int pkt_size=0, pkt_cnt=0;
u8 pdcp_mode;
Packet_otg_elt * otg_pkt_info;
// we need to add conditions to avoid transmitting data when the UE is not RRC connected.
#if defined(USER_MODE) && defined(OAI_EMU)
if (oai_emulation.info.otg_enabled ==1 ){
module_id = (eNB_flag == 1) ? eNB_index : NB_eNB_INST + UE_index ;
//rb_id = (eNB_flag == 1) ? eNB_index * MAX_NUM_RB + DTCH : (NB_eNB_INST + UE_index -1 ) * MAX_NUM_RB + DTCH ;
if (eNB_flag == 1) { // search for DL traffic
//for (dst_id = NB_eNB_INST; dst_id < NB_UE_INST + NB_eNB_INST; dst_id++) {
while ((otg_pkt_info = pkt_list_remove_head(&(otg_pdcp_buffer[module_id]))) != NULL) {
......@@ -653,6 +653,8 @@ void pdcp_fifo_read_input_sdus_from_otg (u32_t frame, u8_t eNB_flag, u8 UE_index
module_id = (otg_pkt_info->otg_pkt).module_id;
rb_id = (otg_pkt_info->otg_pkt).rb_id;
pdcp_mode = (otg_pkt_info->otg_pkt).mode;
// LOG_I(PDCP,"pdcp_fifo, pdcp mode is= %d\n",pdcp_mode);
// generate traffic if the ue is rrc reconfigured state
// if (mac_get_rrc_status(module_id, eNB_flag, dst_id ) > 2 /*RRC_CONNECTED*/) { // not needed: this test is already done in update_otg_enb
otg_pkt = (u8*) (otg_pkt_info->otg_pkt).sdu_buffer;
......@@ -664,6 +666,7 @@ void pdcp_fifo_read_input_sdus_from_otg (u32_t frame, u8_t eNB_flag, u8 UE_index
free(otg_pkt);
}
// } //else LOG_D(OTG,"frame %d enb %d-> ue %d link not yet established state %d \n", frame, eNB_index,dst_id - NB_eNB_INST, mac_get_rrc_status(module_id, eNB_flag, dst_id - NB_eNB_INST));
}
}
else {
......@@ -678,7 +681,7 @@ void pdcp_fifo_read_input_sdus_from_otg (u32_t frame, u8_t eNB_flag, u8 UE_index
otg_pkt = (u8*) (otg_pkt_info->otg_pkt).sdu_buffer;
pkt_size = (otg_pkt_info->otg_pkt).sdu_buffer_size;
if (otg_pkt != NULL){
//rb_id= eNB_index * MAX_NUM_RB + DTCH;
//rb_id= eNB_index * MAX_NUM_RB + DTCH;
LOG_D(OTG,"[UE %d] sending packet from module %d on rab id %d (src %d, dst %d) pkt size %d\n", UE_index, src_id, rb_id, src_id, dst_id, pkt_size);
pdcp_data_req(src_id, frame, eNB_flag, rb_id, RLC_MUI_UNDEFINED, RLC_SDU_CONFIRM_NO,pkt_size, otg_pkt, PDCP_DATA_PDU);
free(otg_pkt);
......@@ -692,9 +695,9 @@ void pdcp_fifo_read_input_sdus_from_otg (u32_t frame, u8_t eNB_flag, u8 UE_index
unsigned int ctime=0;
src_id = eNB_index;
ctime = frame * 100;
/*if ((mac_get_rrc_status(eNB_index, eNB_flag, 0 ) > 2) &&
(mac_get_rrc_status(eNB_index, eNB_flag, 1 ) > 2)) { */
(mac_get_rrc_status(eNB_index, eNB_flag, 1 ) > 2)) { */
for (dst_id = 0; dst_id<NUMBER_OF_UE_MAX; dst_id++) {
if (mac_get_rrc_status(eNB_index, eNB_flag, dst_id ) > 2) {
otg_pkt=packet_gen(src_id, dst_id, ctime, &pkt_size);
......@@ -705,12 +708,12 @@ void pdcp_fifo_read_input_sdus_from_otg (u32_t frame, u8_t eNB_flag, u8 UE_index
free(otg_pkt);
}
/*else {
LOG_I(OTG,"nothing generated (src %d, dst %d)\n",src_id, dst_id);
}*/
LOG_I(OTG,"nothing generated (src %d, dst %d)\n",src_id, dst_id);
}*/
}
/*else {
LOG_I(OTG,"rrc_status (src %d, dst %d) = %d\n",src_id, dst_id, mac_get_rrc_status(src_id, eNB_flag, dst_id ));
}*/
LOG_I(OTG,"rrc_status (src %d, dst %d) = %d\n",src_id, dst_id, mac_get_rrc_status(src_id, eNB_flag, dst_id ));
}*/
}
}
#endif
......
openair2/LAYER2/RLC/UM_v9.3.0/rlc_um_segment.c
View file @ e46fb846
......@@ -423,6 +423,7 @@ rlc_um_segment_5 (struct rlc_um_entity *rlcP,u32_t frame)
test_remaining_size_to_substract = 0;
test_remaining_num_li_to_substract = 0;
pdu_remaining_size = pdu_remaining_size - (test_li_length_in_bytes ^ 3);
data_pdu_size -= (test_li_length_in_bytes ^ 3);//modifier pour duy
} else if ((sdu_mngt->sdu_remaining_size + (test_li_length_in_bytes ^ 3)) < test_pdu_remaining_size ) {
test_num_li += 1;
num_fill_sdu += 1;
......@@ -439,6 +440,7 @@ rlc_um_segment_5 (struct rlc_um_entity *rlcP,u32_t frame)
test_remaining_size_to_substract = 0;
test_remaining_num_li_to_substract = 0;
pdu_remaining_size = pdu_remaining_size - 1;
data_pdu_size -= 1;//modifier pour duy
}
sdu_buffer_index = (sdu_buffer_index + 1) % rlcP->size_input_sdus_buffer;
}
......
openair2/LAYER2/RLC/rlc.c
View file @ e46fb846
......@@ -438,20 +438,18 @@ rlc_op_status_t rlc_data_req (module_id_t module_idP, u32_t frame, u8_t eNB_
} else {
mbms_rb_id = rb_idP + (maxDRB + 3);
}
// LOG_I(RLC,"DUY rlc_data_req: mbms_rb_id in RLC instant is: %d\n", mbms_rb_id);
if (sduP != NULL) {
if (sdu_sizeP > 0) {
LOG_I(RLC,"received a packet with size %d for MBMS \n", sdu_sizeP);
new_sdu = get_free_mem_block (sdu_sizeP + sizeof (struct rlc_um_data_req_alloc));
if (new_sdu != NULL) {
// PROCESS OF COMPRESSION HERE:
memset (new_sdu->data, 0, sizeof (struct rlc_um_data_req_alloc));
memcpy (&new_sdu->data[sizeof (struct rlc_um_data_req_alloc)], &sduP->data[0], sdu_sizeP);
((struct rlc_um_data_req *) (new_sdu->data))->data_size = sdu_sizeP;
((struct rlc_um_data_req *) (new_sdu->data))->data_offset = sizeof (struct rlc_um_data_req_alloc);
free_mem_block(sduP);
LOG_D(RLC, "%s\n",RLC_FG_BRIGHT_COLOR_RED);
if (rlc[module_idP].m_rlc_um_array[rlc[module_idP].m_rlc_pointer[mbms_rb_id].rlc_index].is_data_plane) {
LOG_D(RLC, "[MSC_MSG][FRAME %05d][PDCP][MOD %02d][RB %02d][--- RLC_UM_DATA_REQ/%d Bytes (MBMS) --->][RLC_UM][MOD %02d][RB %02d]\n",
......@@ -480,13 +478,13 @@ rlc_op_status_t rlc_data_req (module_id_t module_idP, u32_t frame, u8_t eNB_
return RLC_OP_STATUS_BAD_PARAMETER;
}
} else {
return RLC_OP_STATUS_BAD_PARAMETER;
return RLC_OP_STATUS_BAD_PARAMETER;
}
#endif
} else {
free_mem_block(sduP);
//handle_event(ERROR,"FILE %s FONCTION rlc_data_req() LINE %s : parameter module_id out of bounds :%d\n", __FILE__, __LINE__, module_idP);
return RLC_OP_STATUS_BAD_PARAMETER;
free_mem_block(sduP);
//handle_event(ERROR,"FILE %s FONCTION rlc_data_req() LINE %s : parameter module_id out of bounds :%d\n", __FILE__, __LINE__, module_idP);
return RLC_OP_STATUS_BAD_PARAMETER;
}
}
......
openair2/LAYER2/RLC/rlc_rrc.c
View file @ e46fb846
......@@ -40,7 +40,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (module_id_t module_idP, u32_t frameP, u
rlc_mode_t rlc_type;
#ifdef Rel10
long int cnt2 = 0;
long int mrb_id = 0;
// long int mrb_id = 0;
long int mbms_service_id = 0;
long int mbms_session_id = 0;
PMCH_Info_r9_t* pmch_info_r9 = NULL;
......@@ -264,61 +264,66 @@ rlc_op_status_t rrc_rlc_config_asn1_req (module_id_t module_idP, u32_t frameP, u
#ifdef Rel10
if (pmch_info_listP != NULL) {
for (cnt=0;cnt<pmch_info_listP->list.count;cnt++) {
pmch_info_r9 = pmch_info_listP->list.array[cnt];
for (cnt2=0;cnt2<pmch_info_r9->mbms_SessionInfoList_r9.list.count;cnt2++) {
mbms_session = pmch_info_r9->mbms_SessionInfoList_r9.list.array[cnt2];
if (mbms_session->logicalChannelIdentity_r9 > 0) {
//lc_id = (NUMBER_OF_UE_MAX*NB_RB_MAX) + mbms_session->logicalChannelIdentity_r9;
if (eNB_flagP) {
lc_id = mbms_session->logicalChannelIdentity_r9 + (maxDRB + 3) * MAX_MOBILES_PER_RG;
} else {
lc_id = mbms_session->logicalChannelIdentity_r9 + (maxDRB + 3);
}
if (mbms_session->sessionId_r9 != NULL) {
mbms_session_id = mbms_session->sessionId_r9->buf[0];
} else {
mbms_session_id = mbms_session->logicalChannelIdentity_r9;
}
mbms_service_id = mbms_session->tmgi_r9.serviceId_r9.buf[0];
rb_id = (mbms_service_id * maxSessionPerPMCH) + lc_id;
if (rlc[module_idP].m_rlc_pointer[rb_id].rlc_type == RLC_NONE) {
rlc_status = rrc_rlc_add_rlc (module_idP, frameP, rb_id, lc_id, RLC_UM);
if (rlc_status != RLC_OP_STATUS_OK ) {
LOG_D(RLC, "[RLC_RRC] COULD NOT ALLOCATE RLC UM INSTANCE\n");
continue;//? return rlc_status;
}
} else if (rlc[module_idP].m_rlc_pointer[rb_id].rlc_type != RLC_UM) {
LOG_E(RLC, "[RLC_RRC] MBMS ERROR IN CONFIG, RLC FOUND ALREADY CONFIGURED FOR MBMS BEARER IS NOT UM\n");
continue;
}
dl_um_rlc.sn_FieldLength = SN_FieldLength_size10;
dl_um_rlc.t_Reordering = T_Reordering_ms5;
if (pmch_info_listP != NULL) {
LOG_I(RRC,"[%s %d] Config RLC instant for MBMS\n", (eNB_flagP) ? "eNB" : "UE", module_idP);
for (cnt=0;cnt<pmch_info_listP->list.count;cnt++) {
pmch_info_r9 = pmch_info_listP->list.array[cnt];
for (cnt2=0;cnt2<pmch_info_r9->mbms_SessionInfoList_r9.list.count;cnt2++) {
mbms_session = pmch_info_r9->mbms_SessionInfoList_r9.list.array[cnt2];
if (mbms_session->logicalChannelIdentity_r9 > 0) {
// lc_id = (NUMBER_OF_UE_MAX*NB_RB_MAX) + mbms_session->logicalChannelIdentity_r9;
// test this one and tell Lionel
if (eNB_flagP) {
lc_id = mbms_session->logicalChannelIdentity_r9 + (maxDRB + 3) * MAX_MOBILES_PER_RG;
} else {
lc_id = mbms_session->logicalChannelIdentity_r9 + (maxDRB + 3);
}
config_req_rlc_um_asn1 (&rlc[module_idP].m_rlc_um_array[rlc[module_idP].m_rlc_pointer[rb_id].rlc_index],
frameP,
eNB_flagP,
RLC_MBMS_YES,
module_idP,
NULL,
&dl_um_rlc,
rb_id,
RADIO_ACCESS_BEARER);
} else {
LOG_D(RLC, "[RLC_RRC] Invalid LogicalChannelIdentity for MTCH --- Value 0 is reserved for MCCH\n");
lc_id = -1;
}
}
}
if (mbms_session->sessionId_r9 != NULL) {
mbms_session_id = mbms_session->sessionId_r9->buf[0];
} else {
mbms_session_id = mbms_session->logicalChannelIdentity_r9;
}
mbms_service_id = mbms_session->tmgi_r9.serviceId_r9.buf[2];// can use the pmch_index, here is the value 'cnt'
rb_id = (mbms_service_id * maxSessionPerPMCH) + lc_id;
if (rlc[module_idP].m_rlc_pointer[rb_id].rlc_type == RLC_NONE) {
rlc_status = rrc_rlc_add_rlc (module_idP, frameP, rb_id, lc_id, RLC_UM);
if (rlc_status != RLC_OP_STATUS_OK ) {
LOG_D(RLC, "[RLC_RRC] COULD NOT ALLOCATE RLC UM INSTANCE\n");
continue;//? return rlc_status;
}
} else if (rlc[module_idP].m_rlc_pointer[rb_id].rlc_type != RLC_UM) {
LOG_E(RLC, "[RLC_RRC] MBMS ERROR IN CONFIG, RLC FOUND ALREADY CONFIGURED FOR MBMS BEARER IS NOT UM\n");
continue;
}
dl_um_rlc.sn_FieldLength = SN_FieldLength_size5;
dl_um_rlc.t_Reordering = T_Reordering_ms0;
config_req_rlc_um_asn1 (&rlc[module_idP].m_rlc_um_array[rlc[module_idP].m_rlc_pointer[rb_id].rlc_index],
frameP,
eNB_flagP,
RLC_MBMS_YES,
module_idP,
NULL,
&dl_um_rlc,
rb_id,
RADIO_ACCESS_BEARER);
} else {
LOG_D(RLC, "[RLC_RRC] Invalid LogicalChannelIdentity for MTCH --- Value 0 is reserved for MCCH\n");
lc_id = -1;
}
}
}
}
#endif
LOG_D(RLC, "[RLC_RRC][MOD_id %d]CONFIG REQ ASN1 END \n",module_idP);
return RLC_OP_STATUS_OK;
}
......
openair2/RRC/LITE/MESSAGES/Makefile
View file @ e46fb846
......@@ -30,3 +30,4 @@ regen: regenerate-from-asn1-source
regenerate-from-asn1-source:
asn1c -gen-PER -fcompound-names -fnative-types -fskeletons-copy asn1c/ASN1_files/EUTRA-RRC-Definitions.asn
openair2/RRC/LITE/MESSAGES/asn1_msg.c
View file @ e46fb846
......@@ -29,7 +29,7 @@
#include "DRB-ToAddModList.h"
#ifdef Rel10
#include "MCCH-Message.h"
#define MRB1 1
//#define MRB1 1
#endif
#include "RRC/LITE/defs.h"
......@@ -596,7 +596,7 @@ uint8_t do_SIB23(uint8_t Mod_id,
*sib3 = &sib3_part->choice.sib3;
#ifdef Rel10
if (MBMS_flag == 1) {
if (MBMS_flag > 0) {
sib13_part = CALLOC(1,sizeof(struct SystemInformation_r8_IEs__sib_TypeAndInfo__Member));
memset(sib13_part,0,sizeof(struct SystemInformation_r8_IEs__sib_TypeAndInfo__Member));
sib13_part->present = SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib13_v920;
......@@ -722,7 +722,7 @@ uint8_t do_SIB23(uint8_t Mod_id,
// (*sib2)->mbsfn_SubframeConfigList = NULL;
#ifdef Rel10
if (MBMS_flag == 1) {
if (MBMS_flag > 0) {
LOG_I(RRC,"Adding MBSFN Configuration to SIB2\n");
MBSFN_SubframeConfig_t *sib2_mbsfn_SubframeConfig1;
(*sib2)->mbsfn_SubframeConfigList = CALLOC(1,sizeof(struct MBSFN_SubframeConfigList));
......@@ -738,10 +738,10 @@ uint8_t do_SIB23(uint8_t Mod_id,
sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.size= 1;
sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.bits_unused= 2;
if (frame_parms->frame_type == TDD) {// pattern 001110 for TDD
sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=0x0e<<2;// shift 2 cuz 2last bits are unused.
sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=0x08<<2;// shift 2 cuz 2last bits are unused.
}
else { // pattern 101010 for FDD)
sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=0x2a<<2;
sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=0x30<<2;
}
ASN_SEQUENCE_ADD(&MBSFNSubframeConfigList->list,sib2_mbsfn_SubframeConfig1);
}
......@@ -785,7 +785,7 @@ uint8_t do_SIB23(uint8_t Mod_id,
// SIB13
// fill in all elements of SIB13 if present
#ifdef Rel10
if (MBMS_flag == 1) {
if (MBMS_flag > 0 ) {
// Notification for mcch change
(*sib13)->notificationConfig_r9.notificationRepetitionCoeff_r9= MBMS_NotificationConfig_r9__notificationRepetitionCoeff_r9_n2;
(*sib13)->notificationConfig_r9.notificationOffset_r9= 0;
......@@ -813,7 +813,7 @@ uint8_t do_SIB23(uint8_t Mod_id,
}
MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.bits_unused= 2;
MBSFN_Area1->mcch_Config_r9.signallingMCS_r9= MBSFN_AreaInfo_r9__mcch_Config_r9__signallingMCS_r9_n7;
MBSFN_Area1->mcch_Config_r9.signallingMCS_r9= MBSFN_AreaInfo_r9__mcch_Config_r9__signallingMCS_r9_n13;
ASN_SEQUENCE_ADD(&MBSFNArea_list->list,MBSFN_Area1);
......@@ -857,7 +857,7 @@ uint8_t do_SIB23(uint8_t Mod_id,
ASN_SEQUENCE_ADD(&bcch_message->message.choice.c1.choice.systemInformation.criticalExtensions.choice.systemInformation_r8.sib_TypeAndInfo.list,
sib3_part);
#ifdef Rel10
if (MBMS_flag == 1) {
if (MBMS_flag > 0) {
ASN_SEQUENCE_ADD(&bcch_message->message.choice.c1.choice.systemInformation.criticalExtensions.choice.systemInformation_r8.sib_TypeAndInfo.list,sib13_part);
}
#endif
......@@ -1475,7 +1475,7 @@ uint8_t do_RRCConnectionReconfiguration(uint8_t Mod_id
}
uint8_t TMGI[5] = {5,4,0,0,1};//TMGI is a string of octet, ref. TS 24.008 fig. 10.5.4a
uint8_t TMGI[5] = {4,3,2,1,0};//TMGI is a string of octet, ref. TS 24.008 fig. 10.5.4a
#ifdef Rel10
uint8_t do_MBSFNAreaConfig(LTE_DL_FRAME_PARMS *frame_parms,
......@@ -1505,10 +1505,10 @@ uint8_t do_MBSFNAreaConfig(LTE_DL_FRAME_PARMS *frame_parms,
mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.size= 1;
mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.bits_unused= 2;
if (frame_parms->frame_type == TDD) {// pattern 001110 for TDD
mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=0x0e<<2;// shift 2bits cuz 2last bits are unused.
mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=0x08<<2;// shift 2bits cuz 2last bits are unused.
}
else { // pattern 101010 for FDD)
mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=0x2a<<2;
mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=0x30<<2;
}
ASN_SEQUENCE_ADD(&(*mbsfnAreaConfiguration)->commonSF_Alloc_r9.list,mbsfn_SubframeConfig1);
......@@ -1520,8 +1520,8 @@ uint8_t do_MBSFNAreaConfig(LTE_DL_FRAME_PARMS *frame_parms,
pmch_Info_1 = CALLOC(1,sizeof(PMCH_Info_r9_t));
memset((void*)pmch_Info_1,0,sizeof(PMCH_Info_r9_t));
pmch_Info_1->pmch_Config_r9.sf_AllocEnd_r9= 11;//take the value of last mbsfn subframe in this CSA period because there is only one PMCH in this mbsfn area
pmch_Info_1->pmch_Config_r9.dataMCS_r9= 15;
pmch_Info_1->pmch_Config_r9.sf_AllocEnd_r9= 3;//take the value of last mbsfn subframe in this CSA period because there is only one PMCH in this mbsfn area
pmch_Info_1->pmch_Config_r9.dataMCS_r9= 13;
pmch_Info_1->pmch_Config_r9.mch_SchedulingPeriod_r9= PMCH_Config_r9__mch_SchedulingPeriod_r9_rf16;
// MBMSs-SessionInfoList-r9
......@@ -1539,7 +1539,7 @@ uint8_t do_MBSFNAreaConfig(LTE_DL_FRAME_PARMS *frame_parms,
mbms_Session_1->sessionId_r9 = CALLOC(1,sizeof(OCTET_STRING_t));
mbms_Session_1->sessionId_r9->buf= MALLOC(1);
mbms_Session_1->sessionId_r9->size= 1;
mbms_Session_1->sessionId_r9->buf[0]= MRB1;
mbms_Session_1->sessionId_r9->buf[0]= MTCH;
// Logical Channel ID
mbms_Session_1->logicalChannelIdentity_r9= MTCH;
ASN_SEQUENCE_ADD(&pmch_Info_1->mbms_SessionInfoList_r9.list,mbms_Session_1);
......
openair2/RRC/LITE/rrc_UE.c
View file @ e46fb846
......@@ -1472,6 +1472,7 @@ int decode_SI(u8 Mod_id,u32 frame,u8 eNB_index,u8 si_window) {
if (UE_rrc_inst[Mod_id].MBMS_flag < 3) // see -Q option
#endif
rrc_ue_generate_RRCConnectionRequest(Mod_id,frame,eNB_index);
LOG_I(RRC, "not sending connection request\n");
if (UE_rrc_inst[Mod_id].Info[eNB_index].State == RRC_IDLE) {
LOG_I(RRC,"[UE %d] Received SIB1/SIB2/SIB3 Switching to RRC_SI_RECEIVED\n",Mod_id);
......@@ -1577,6 +1578,7 @@ int decode_MCCH_Message(u8 Mod_id, u32 frame, u8 eNB_index, u8 *Sdu, u8 Sdu_len)
asn_dec_rval_t dec_rval;
if (UE_rrc_inst[Mod_id].Info[eNB_index].MCCH_MESSAGEStatus == 1) {
LOG_D(RRC,"MCCH MESSAGE has been already received!\n");
return 0; // avoid decoding to prevent memory bloating
}
else {
......@@ -1596,15 +1598,15 @@ int decode_MCCH_Message(u8 Mod_id, u32 frame, u8 eNB_index, u8 *Sdu, u8 Sdu_len)
#endif
if (mcch->message.present == MCCH_MessageType_PR_c1) {
LOG_D(RRC,"[UE %d] Found First MCCH_MESSAGE\n",Mod_id);
LOG_D(RRC,"[UE %d] Found mcch message \n",Mod_id);
if(mcch->message.choice.c1.present == MCCH_MessageType__c1_PR_mbsfnAreaConfiguration_r9) {
/*
memcpy((void*)*mcch_message,
(void*)&mcch->message.choice.c1.choice.mbsfnAreaConfiguration_r9,
sizeof(MBSFNAreaConfiguration_r9_t)); */
*mcch_message = &mcch->message.choice.c1.choice.mbsfnAreaConfiguration_r9;
LOG_D(RRC,"[UE %d] Found MBSFNAreaConfiguration\n",Mod_id);
decode_MBSFNAreaConfiguration(Mod_id,eNB_index);
LOG_I(RRC,"[UE %d] Frame %d : Found MBSFNAreaConfiguration from eNB \n",Mod_id, frame, eNB_index);
decode_MBSFNAreaConfiguration(Mod_id,eNB_index,frame);
}
}
......@@ -1612,7 +1614,7 @@ int decode_MCCH_Message(u8 Mod_id, u32 frame, u8 eNB_index, u8 *Sdu, u8 Sdu_len)
return 0;
}
void decode_MBSFNAreaConfiguration(u8 Mod_id, u8 eNB_index) {
void decode_MBSFNAreaConfiguration(u8 Mod_id, u8 eNB_index, u32 frame) {
LOG_D(RRC,"[UE %d] Number of MCH(s) in this MBSFN Area is %d\n", Mod_id, UE_rrc_inst[Mod_id].mcch_message[eNB_index]->pmch_InfoList_r9.list.count);
// store to MAC/PHY necessary parameters for receiving MTCHs
rrc_mac_config_req(Mod_id,0,0,eNB_index,
......@@ -1645,7 +1647,28 @@ void decode_MBSFNAreaConfiguration(u8 Mod_id, u8 eNB_index) {
UE_rrc_inst[Mod_id].Info[eNB_index].MCCH_MESSAGEStatus = 1;
// Config Radio Bearer for MBMS user data (similar way to configure for eNB side in init_MBMS function)
// Config Radio Bearer for MBMS user data (similar way to configure for eNB side in init_MBMS function)
rrc_pdcp_config_asn1_req(NB_eNB_INST+Mod_id,frame,
0,// eNB_flag
eNB_index,// 0,// index
NULL, // SRB_ToAddModList
NULL, // DRB_ToAddModList
(DRB_ToReleaseList_t*)NULL
#ifdef Rel10
,
&(UE_rrc_inst[Mod_id].mcch_message[eNB_index]->pmch_InfoList_r9)
#endif
);
rrc_rlc_config_asn1_req(NB_eNB_INST+Mod_id, frame,
0,// eNB_flag
0,
NULL,// SRB_ToAddModList
NULL,// DRB_ToAddModList
NULL,// DRB_ToReleaseList
&(UE_rrc_inst[Mod_id].mcch_message[eNB_index]->pmch_InfoList_r9));
// */
}
#endif // rel10
......
openair2/RRC/LITE/rrc_eNB.c
View file @ e46fb846
......@@ -181,10 +181,8 @@ init_SI (u8 Mod_id)
&eNB_rrc_inst[Mod_id].sib3
#ifdef Rel10
,
&eNB_rrc_inst[Mod_id].
sib13,
eNB_rrc_inst[Mod_id].
MBMS_flag
&eNB_rrc_inst[Mod_id].sib13,
eNB_rrc_inst[Mod_id].MBMS_flag
#endif
);
/*
......@@ -231,7 +229,7 @@ init_SI (u8 Mod_id)
#ifdef Rel10
if (eNB_rrc_inst[Mod_id].MBMS_flag == 1)
if (eNB_rrc_inst[Mod_id].MBMS_flag > 0)
{
// LOG_D(RRC, "[eNB %d] mbsfn_SubframeConfigList.list.count = %ld\n", Mod_id, eNB_rrc_inst[Mod_id].sib2->mbsfn_SubframeConfigList->list.count);
......@@ -348,9 +346,8 @@ init_MCCH (u8 Mod_id)
// ??Configure MCCH logical channel
// call mac_config_req with appropriate structure from ASN.1 description
//LOG_I(RRC, "DUY: lcid before entering rrc_mac_config_req is %02d\n",eNB_rrc_inst[Mod_id].mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->logicalChannelIdentity_r9);
// LOG_I(RRC, "DUY: serviceID is %d\n",eNB_rrc_inst[Mod_id].mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->tmgi_r9.serviceId_r9.buf[2]);
//LOG_I(RRC, "DUY: session ID is %d\n",eNB_rrc_inst[Mod_id].mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->sessionId_r9->buf[0]);
// LOG_I(RRC, "DUY: session ID is %d\n",eNB_rrc_inst[Mod_id].mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->sessionId_r9->buf[0]);
rrc_mac_config_req (Mod_id, 1, 0, 0,
(RadioResourceConfigCommonSIB_t *) NULL,
(struct PhysicalConfigDedicated *) NULL,
......@@ -383,14 +380,15 @@ init_MCCH (u8 Mod_id)
void
init_MBMS (u8 Mod_id, u32 frame)
{ // init the configuration for MTCH
// int j,i, num_mch;
if (eNB_rrc_inst[Mod_id].MBMS_flag == 1)
if (eNB_rrc_inst[Mod_id].MBMS_flag > 0)
{
// LOG_I(RRC,"[eNB %d] Frame %d : Configuring Radio Bearer for MBMS service in MCH[%d]\n", Mod_id, frame,i); //check the lcid
// Configuring PDCP and RLC for MBMS Radio Bearer
rrc_pdcp_config_asn1_req (Mod_id, frame, 1, 0, NULL, // SRB_ToAddModList
rrc_pdcp_config_asn1_req (Mod_id, frame, 1, 0,
NULL, // SRB_ToAddModList
NULL, // DRB_ToAddModList
(DRB_ToReleaseList_t *) NULL
#ifdef Rel10
......@@ -398,20 +396,18 @@ init_MBMS (u8 Mod_id, u32 frame)
&(eNB_rrc_inst[Mod_id].mcch_message->
pmch_InfoList_r9)
#endif
);
rrc_rlc_config_asn1_req (Mod_id, frame, 1, 0, NULL, // SRB_ToAddModList
NULL, // DRB_ToAddModList
NULL, // DRB_ToReleaseList
&(eNB_rrc_inst[Mod_id].mcch_message->
pmch_InfoList_r9));
//rrc_mac_config_req();
// use the same as of DTCH for the moment,need to check the flag for mXch
}
);
rrc_rlc_config_asn1_req(Mod_id, frame, 1, 0,
NULL,// SRB_ToAddModList
NULL,// DRB_ToAddModList
NULL,// DRB_ToReleaseList
&(eNB_rrc_inst[Mod_id].mcch_message->pmch_InfoList_r9));
//rrc_mac_config_req();
}
}
#endif
......@@ -483,7 +479,7 @@ openair_rrc_lite_eNB_init (u8 Mod_id)
init_SI (Mod_id);
#ifdef Rel10
if (eNB_rrc_inst[Mod_id].MBMS_flag == 1)
if (eNB_rrc_inst[Mod_id].MBMS_flag > 0)
{
/// MCCH INIT
init_MCCH (Mod_id);
......
openair2/UTIL/OTG/otg.c
View file @ e46fb846
......@@ -112,6 +112,8 @@ char *str_sub (const char *s, unsigned int start, unsigned int end) {
// set the simulation time
void set_ctime(int ctime){
otg_info->ctime=ctime;
// otg_muticast_info->ctime=ctime;
}
......
openair2/UTIL/OTG/otg_defs.h
View file @ e46fb846
......@@ -477,6 +477,10 @@ typedef struct {
float radio_access_delay[NUMBER_OF_eNB_MAX + NUMBER_OF_SERVICE_MAX][NUMBER_OF_eNB_MAX + NUMBER_OF_SERVICE_MAX];
double tx_throughput[NUMBER_OF_eNB_MAX + NUMBER_OF_SERVICE_MAX][NUMBER_OF_eNB_MAX + NUMBER_OF_SERVICE_MAX];
double rx_goodput[NUMBER_OF_eNB_MAX + NUMBER_OF_SERVICE_MAX][NUMBER_OF_eNB_MAX + NUMBER_OF_SERVICE_MAX]; /*!< \brief Rx goodput: (size of received data)/ctime*/
float rx_loss_rate[NUMBER_OF_eNB_MAX + NUMBER_OF_SERVICE_MAX][NUMBER_OF_eNB_MAX + NUMBER_OF_SERVICE_MAX]; /*!< \brief Rx Loss Rate: ratio, unit: bytes*/
unsigned int rx_total_bytes_dl;
}otg_multicast_info_t;
......
openair2/UTIL/OTG/otg_kpi.c
View file @ e46fb846
This diff is collapsed.
openair2/UTIL/OTG/otg_rx.c
View file @ e46fb846
......@@ -105,13 +105,13 @@ int otg_rx_pkt( int src, int dst, int ctime, char *buffer_tx, unsigned int size)
}
else if (otg_hdr_info_rx->flag == 0x1000){
seq_num_rx = otg_multicast_info->rx_sn[src][dst][otg_hdr_rx->traffic_type];
nb_loss_pkts = otg_multicast_info->loss_pkts_dl[src][dst][otg_hdr_rx->traffic_type];
// otg_multicast_info->ran_owd[src][dst][otg_hdr_rx->traffic_type] = ctime- otg_hdr_rx->time;
nb_loss_pkts = otg_multicast_info->loss_rate[src][dst][otg_hdr_rx->traffic_type];
// rx_check_loss(src, dst, otg_hdr_info_rx->flag, otg_hdr_rx->seq_num, &seq_num_rx, &nb_loss_pkts);
// otg_multicast_info->loss_rate[src][dst][otg_hdr_rx->traffic_type]=nb_loss_pkts;
//otg_multicast_info->rx_sn[src][dst][otg_hdr_rx->traffic_type]=seq_num_rx;
LOG_I(OTG,"received a multicast packet with size %d sn %d ran owd %d loss rate %d\n",
otg_hdr_info_rx->size, seq_num_rx, ctime- otg_hdr_rx->time, nb_loss_pkts);
// LOG_I(OTG,"received a multicast packet with size %d sn %d ran owd %d loss rate %d\n",
// otg_hdr_info_rx->size, seq_num_rx, ctime- otg_hdr_rx->time, nb_loss_pkts);
//return 0;
}
......@@ -134,8 +134,6 @@ int otg_rx_pkt( int src, int dst, int ctime, char *buffer_tx, unsigned int size)
if (otg_info->owd_const[src][dst][otg_hdr_rx->flow_id]==0)
owd_const_gen(src,dst,otg_hdr_rx->flow_id, otg_hdr_rx->traffic_type);
/******/
/*
......@@ -175,6 +173,8 @@ float owd_const_application_v=owd_const_application()/2;
}
if (otg_hdr_info_rx->flag == 0x1000){
LOG_I(OTG,"received a multicast packet at time %d with size %d, seq num %d, ran owd %d number loss packet %d\n",
ctime,otg_hdr_info_rx->size, otg_hdr_rx->seq_num, ctime - otg_hdr_rx->time, nb_loss_pkts);
LOG_I(OTG,"INFO LATENCY :: [SRC %d][DST %d] radio access %.2f (tx time %d, ctime %d), OWD:%.2f (ms):\n",
src, dst, otg_multicast_info->radio_access_delay[src][dst], otg_hdr_rx->time, ctime , otg_multicast_info->rx_pkt_owd[src][dst]);
......@@ -187,13 +187,12 @@ float owd_const_application_v=owd_const_application()/2;
otg_multicast_info->rx_owd_max[src][dst][otg_hdr_rx->traffic_type]=MAX(otg_multicast_info->rx_owd_max[src][dst][otg_hdr_rx->traffic_type],otg_multicast_info->rx_pkt_owd[src][dst] );
otg_multicast_info->rx_owd_min[src][dst][otg_hdr_rx->traffic_type]=MIN(otg_multicast_info->rx_owd_min[src][dst][otg_hdr_rx->traffic_type],otg_multicast_info->rx_pkt_owd[src][dst] );
}
if (g_otg->curve==1){
if (g_otg->owd_radio_access==0)
add_tab_metric(src, dst, otg_multicast_info->rx_pkt_owd[src][dst], ((otg_hdr_info_rx->size*1000*8)/(otg_multicast_info->rx_pkt_owd[src][dst]*1024 )), otg_hdr_rx->time);
else
add_tab_metric(src, dst, otg_multicast_info->radio_access_delay[src][dst], ((otg_hdr_info_rx->size*1000*8)/(otg_multicast_info->rx_pkt_owd[src][dst]*1024 )), otg_hdr_rx->time);
}
}
otg_multicast_info->rx_total_bytes_dl+=otg_hdr_info_rx->size;
}
else {
......@@ -277,6 +276,7 @@ float owd_const_application_v=owd_const_application()/2;
else if (otg_hdr_info_rx->flag == 0x1000){
otg_multicast_info->rx_num_pkt[src][dst][otg_hdr_rx->traffic_type]+=1;
otg_multicast_info->rx_num_bytes[src][dst][otg_hdr_rx->traffic_type]+=otg_hdr_info_rx->size;
// LOG_D(OTG,"DUY: otg_multicast_info->rx_num_bytes[%d][%d][%d] is %d \nn",src,dst,otg_hdr_rx->traffic_type,otg_multicast_info->rx_num_bytes[src][dst][otg_hdr_rx->traffic_type]);
otg_multicast_info->rx_sn[src][dst][otg_hdr_rx->traffic_type]=seq_num_rx;
otg_multicast_info->loss_pkts_dl[src][dst][otg_hdr_rx->traffic_type]=nb_loss_pkts;
......
openair2/UTIL/OTG/otg_tx.c
View file @ e46fb846
......@@ -306,14 +306,20 @@ unsigned char *packet_gen_multicast(int src, int dst, int ctime, int * pkt_size)
char *header=NULL;
unsigned int flag;
int app,seq_num=0;
int otg_hdr_size= + sizeof(otg_hdr_info_t) + sizeof(otg_hdr_t);
int otg_hdr_size= sizeof(otg_hdr_info_t) + sizeof(otg_hdr_t);
set_ctime(ctime); // fixme: this should be done separetly from packet_gen and packet_gen_multicast
//for (app=0; app<MAX_NUM_APPLICATION; app++){
for (app=0; app<1; app++){
if ( (g_otg_multicast->idt_dist[src][dst][app]> 0) &&
((ctime - otg_multicast_info->ptime[src][dst][app]) >= otg_multicast_info->idt[src][dst][app]) &&
(g_otg_multicast->duration[src][dst][app] > ctime) ){
//Duy add
LOG_I(OTG,"multicast gen: entering generating\n");
//end Duy add
//otg_info->idt[src][dst][app]= time_dist(src, dst, app, -1);
otg_multicast_info->idt[src][dst][app]=ceil(uniform_dist(g_otg_multicast->idt_min[src][dst][app],
g_otg_multicast->idt_max[src][dst][app]));
......@@ -328,7 +334,7 @@ unsigned char *packet_gen_multicast(int src, int dst, int ctime, int * pkt_size)
if (otg_multicast_info->header_size_app[src][dst][app]==0){
otg_multicast_info->header_size_app[src][dst][app]=1;
LOG_W(OTG,"header type not defined, set to 1\n");
}
}
header = random_string(otg_multicast_info->header_size_app[src][dst][app],
g_otg->packet_gen_type,
HEADER_ALPHABET);
......@@ -336,12 +342,15 @@ unsigned char *packet_gen_multicast(int src, int dst, int ctime, int * pkt_size)
flag = 0x1000;
seq_num=otg_multicast_info->tx_sn[src][dst][app]++;
otg_multicast_info->tx_num_pkt[src][dst][app]+=1;
otg_multicast_info->tx_num_bytes[src][dst][app]+= strlen(header) + strlen(payload)+otg_hdr_size;
otg_multicast_info->tx_num_bytes[src][dst][app]+= strlen(header) + strlen(payload) + otg_hdr_size;
LOG_D(OTG,"otg_multicast_info->tx_num_bytes[%d][%d][%d] = %d \n",src,dst,app, otg_multicast_info->tx_num_bytes[src][dst][app]);
if (size!=strlen(payload))
LOG_E(OTG,"[src %d][dst %d] The expected packet size does not match the payload size : size %d, strlen %d \n", src, dst, size, strlen(payload));
else
else {
LOG_I(OTG,"[src %d][dst %d]TX INFO pkt at time %d Size= [payload %d] [Total %d] with seq num %d: |%s|%s| \n",
src, dst, ctime, size, strlen(header)+strlen(payload)+otg_hdr_size, seq_num, header, payload);
LOG_D(OTG,"\n");
}
buffer_size = otg_hdr_size + strlen(header) + strlen(payload);
*pkt_size = buffer_size;
......@@ -353,7 +362,8 @@ unsigned char *packet_gen_multicast(int src, int dst, int ctime, int * pkt_size)
}
if (buffer_size)
return serialize_buffer(header, payload, buffer_size,g_otg_multicast->application_type[src][dst][app], flag, 0, ctime, seq_num, 0, HDR_IP_v4_MIN+HDR_UDP, 1);
return serialize_buffer(header, payload, buffer_size,0/*g_otg_multicast->application_type[src][dst][app]*/, flag, 0, ctime, seq_num, 0, HDR_IP_v4_MIN+HDR_UDP, 1);
// application_types is MSCBR = 1 is set in g_otg_multicast init, but 0 is need in otg_rx for coherence with index of otg_multicast_info
else
return NULL;
}
......@@ -652,9 +662,9 @@ unsigned char * serialize_buffer(char* header, char* payload, unsigned int buffe
void init_predef_multicast_traffic() {
int i, j, k;
for (i=0; i<2; i++){ // src //maxServiceCount
for (j=0; j<2; j++){ // dst // maxSessionPerPMCH
for (k=0; k<MAX_NUM_APPLICATION; k++){
for (i=0; i<1; i++){ // src //maxServiceCount
for (j=1; j<2; j++){ // dst // maxSessionPerPMCH
for (k=0; k<1/*MAX_NUM_APPLICATION*/; k++){
switch(g_otg_multicast->application_type[i][j][k]){
case MSCBR :
//LOG_D(OTG, "configure MSCBR for MBMS (service %d, session %d, app %d)\n", i, j, k);
......@@ -662,12 +672,13 @@ for (i=0; i<2; i++){ // src //maxServiceCount
g_otg_multicast->ip_v[i][j][k]= IPV4;
g_otg_multicast->idt_dist[i][j][k]= UNIFORM;
g_otg_multicast->idt_min[i][j][k]= 20;
g_otg_multicast->idt_max[i][j][k]= 100;
g_otg_multicast->idt_min[i][j][k]= 20;// can modify here to increase the frequency of generate data
g_otg_multicast->idt_max[i][j][k]= 50;
g_otg_multicast->size_dist[i][j][k]= FIXED;
g_otg_multicast->size_min[i][j][k]= 20;
g_otg_multicast->size_max[i][j][k]= 100;
g_otg_multicast->size_dist[i][j][k]= UNIFORM;
g_otg_multicast->size_min[i][j][k]= 768;
g_otg_multicast->size_max[i][j][k]= 1024 ;//can not be greater than 1500 which is max_ip_packet_size in pdcp.c
g_otg_multicast->duration[i][j][k] = 1000; // the packet will be generated after duration
header_size_gen_multicast(i,j,k);
......
targets/SIMU/USER/oaisim.c
View file @ e46fb846
......@@ -753,7 +753,7 @@ int
UE_id= oai_emulation.info.first_ue_local+oai_emulation.info.nb_ue_local + RN_id; // NB_UE_INST + RN_id
eNB_id= oai_emulation.info.first_enb_local+oai_emulation.info.nb_enb_local + RN_id; // NB_eNB_INST + RN_id
// currently only works in FDD
if (oai_emulation.info.eMBMS_active_state == 3){
if (oai_emulation.info.eMBMS_active_state == 4){
r_mode = multicast_relay;
LOG_I(EMU,"Activating the multicast relaying\n");
}else {
......
targets/SIMU/USER/oaisim_functions.c
View file @ e46fb846
......@@ -111,7 +111,6 @@ void get_simulation_options(int argc, char *argv[]) {
};
while ((c = getopt_long (argc, argv, "aA:b:B:c:C:D:d:eE:f:FGg:hi:j:IJ:k:l:m:M:n:N:oO:p:P:rR:s:S:Q:t:T:u:U:vVx:y:w:W:X:z:Z:", long_options, &option_index)) != -1) {
switch (c) {
case 0:
if (! strcmp(long_options[option_index].name, "pdcp_period")) {
......@@ -788,32 +787,65 @@ void update_otg_eNB(int module_id, unsigned int ctime) {
#ifdef Rel10
int service_id, session_id, rb_id;
// MBSM multicast traffic
for (service_id = 0; service_id < 2 ; service_id++) { //maxServiceCount
for (session_id = 0; session_id < 2; session_id++) { // maxSessionPerPMCH
if (pdcp_mbms_array[module_id][service_id*maxSessionPerPMCH + session_id].instanciated_instance== module_id + 1){ // this service/session is configured
otg_pkt = malloc (sizeof(Packet_otg_elt));
// LOG_T(OTG,"multicast packet gen for (service/mch %d, session/lcid %d)\n", service_id, session_id);
rb_id = pdcp_mbms_array[module_id][service_id*maxSessionPerPMCH + session_id].rb_id;
(otg_pkt->otg_pkt).sdu_buffer = (u8*) packet_gen_multicast(module_id, session_id, ctime, &((otg_pkt->otg_pkt).sdu_buffer_size));
if ((otg_pkt->otg_pkt).sdu_buffer != NULL) {
(otg_pkt->otg_pkt).rb_id = rb_id;
(otg_pkt->otg_pkt).module_id = module_id;
//(otg_pkt->otg_pkt).dst_id = session_id;
//Adding the packet to the OTG-PDCP buffer
(otg_pkt->otg_pkt).mode = PDCP_TM;
pkt_list_add_tail_eurecom(otg_pkt, &(otg_pdcp_buffer[module_id]));
LOG_I(EMU, "[eNB %d] ADD pkt to OTG buffer for dst %d on rb_id %d\n", (otg_pkt->otg_pkt).module_id, (otg_pkt->otg_pkt).dst_id,(otg_pkt->otg_pkt).rb_id);
} else {
//LOG_I(EMU, "OTG returns null \n");
free(otg_pkt);
otg_pkt=NULL;
}
}
}
}
#endif
// MBSM multicast traffic
// if (frame >= 46) {// only generate when UE can receive MTCH (need to control this value)
for (service_id = 0; service_id < 2 ; service_id++) { //maxServiceCount
for (session_id = 0; session_id < 2; session_id++) { // maxSessionPerPMCH
// LOG_I(OTG,"DUY:frame %d, pdcp_mbms_array[module_id][rb_id].instanciated_instance is %d\n",frame,pdcp_mbms_array[module_id][service_id*maxSessionPerPMCH + session_id].instanciated_instance);
if (pdcp_mbms_array[module_id][service_id*maxSessionPerPMCH + session_id].instanciated_instance == module_id + 1){ // this service/session is configured
otg_pkt = malloc (sizeof(Packet_otg_elt));
// LOG_T(OTG,"multicast packet gen for (service/mch %d, session/lcid %d, rb_id %d)\n", service_id, session_id, service_id*maxSessionPerPMCH + session_id);
rb_id = pdcp_mbms_array[module_id][service_id*maxSessionPerPMCH + session_id].rb_id;
(otg_pkt->otg_pkt).sdu_buffer = (u8*) packet_gen_multicast(module_id, session_id, ctime, &((otg_pkt->otg_pkt).sdu_buffer_size));
if ((otg_pkt->otg_pkt).sdu_buffer != NULL) {
(otg_pkt->otg_pkt).rb_id = rb_id;
(otg_pkt->otg_pkt).module_id = module_id;
(otg_pkt->otg_pkt).dst_id = session_id;
//Adding the packet to the OTG-PDCP buffer
(otg_pkt->otg_pkt).mode = PDCP_TM;
pkt_list_add_tail_eurecom(otg_pkt, &(otg_pdcp_buffer[module_id]));
LOG_I(EMU, "[eNB %d] ADD packet multicast to OTG buffer for dst %d on rb_id %d\n", (otg_pkt->otg_pkt).module_id, (otg_pkt->otg_pkt).dst_id,(otg_pkt->otg_pkt).rb_id);
} else {
//LOG_I(EMU, "OTG returns null \n");
free(otg_pkt);
otg_pkt=NULL;
}
// old version
/* // MBSM multicast traffic
#ifdef Rel10
if (frame >= 46) {// only generate when UE can receive MTCH (need to control this value)
for (service_id = 0; service_id < 2 ; service_id++) { //maxServiceCount
for (session_id = 0; session_id < 2; session_id++) { // maxSessionPerPMCH
// LOG_I(OTG,"DUY:frame %d, pdcp_mbms_array[module_id][rb_id].instanciated_instance is %d\n",frame,pdcp_mbms_array[module_id][service_id*maxSessionPerPMCH + session_id].instanciated_instance);
if ((pdcp_mbms_array[module_id][service_id*maxSessionPerPMCH + session_id].instanciated_instance== module_id + 1) && (eNB_flag == 1)){ // this service/session is configured
// LOG_T(OTG,"multicast packet gen for (service/mch %d, session/lcid %d)\n", service_id, session_id);
// Duy add
LOG_I(OTG, "frame %d, multicast packet gen for (service/mch %d, session/lcid %d, rb_id %d)\n",frame, service_id, session_id,service_id*maxSessionPerPMCH + session_id);
// end Duy add
rb_id = pdcp_mbms_array[module_id][service_id*maxSessionPerPMCH + session_id].rb_id;
otg_pkt=(u8*) packet_gen_multicast(module_id, session_id, ctime, &pkt_size);
if (otg_pkt != NULL) {
LOG_D(OTG,"[eNB %d] sending a multicast packet from module %d on rab id %d (src %d, dst %d) pkt size %d\n", eNB_index, module_id, rb_id, module_id, session_id, pkt_size);
pdcp_data_req(module_id, frame, eNB_flag, rb_id, RLC_MUI_UNDEFINED, RLC_SDU_CONFIRM_NO, pkt_size, otg_pkt,PDCP_TM);
free(otg_pkt);
}
}
}
}
} // end multicast traffic
#endif
*/
}
}
}
// } // end multicast traffic
#endif
//LOG_I(EMU, "[eNB %d] update OTG nb_elts = %d \n", module_id, otg_pdcp_buffer[module_id].nb_elements);
//free(otg_pkt);
......
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