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Commit 884cbc7c authored by Rangaswami's avatar Rangaswami
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Corrected indentation and removed GES macro

parent 02be147d
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Showing with 613 additions and 637 deletions
cmake_targets/CMakeLists.txt
View file @ 884cbc7c
......@@ -249,7 +249,6 @@ add_boolean_option(UE_AUTOTEST_TRACE False "Activate UE autotest specific logs
add_boolean_option(UE_DEBUG_TRACE False "Activate UE debug trace")
add_boolean_option(UE_TIMING_TRACE False "Activate UE timing trace")
add_boolean_option(DEBUG_CONSOLE False "makes debugging easier, disables stdout/stderr buffering")
add_boolean_option(GES_SUPPORT True "To enable the GES Code")
set (OCP_ITTI ${OPENAIR_DIR}/common/utils/ocp_itti)
add_library(ITTI
......
openair2/LAYER2/NR_MAC_COMMON/nr_mac.h
View file @ 884cbc7c
......@@ -137,7 +137,6 @@ typedef struct {
uint8_t R2: 6;
} __attribute__ ((__packed__)) NR_SINGLE_ENTRY_PHR_MAC_CE;
#ifdef GES_SUPPORT
// SP ZP CSI-RS Resource Set Activation/Deactivation MAC CE
// 38.321 ch. 6.1.3.19
......@@ -146,7 +145,7 @@ typedef struct {
uint8_t CELLID: 5; // octet 1 [6:2]
uint8_t A_D: 1; // octet 1 [7]
uint8_t CSIRS_RSC_ID: 4; // octet 2 [3:0]
uint8_t R: 4 // octet 2 [7:4]
uint8_t R: 4; // octet 2 [7:4]
} __attribute__ ((__packed__)) NR_MAC_CE_SP_ZP_CSI_RS_RES_SET;
//TS 38.321 Sec 6.1.3.15, TCI State indicaton for UE-Specific PDCCH MAC CE
......@@ -195,7 +194,6 @@ typedef struct {
} __attribute__ ((__packed__)) TCI_STATE;
} __attribute__ ((__packed__)) CSI_RS_CSI_IM_ACT_DEACT_MAC_CE;
#endif
//* RAR MAC subheader // TS 38.321 ch. 6.1.5, 6.2.2 *//
// - E: The Extension field is a flag indicating if the MAC subPDU including this MAC subheader is the last MAC subPDU or not in the MAC PDU
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
View file @ 884cbc7c
......@@ -47,12 +47,10 @@
////////////////////////////////////////////////////////
/////* DLSCH MAC PDU generation (6.1.2 TS 38.321) */////
////////////////////////////////////////////////////////
#ifdef GES_SUPPORT
#define OCTET 8
#define HALFWORD 16
#define WORD 32
//#define SIZE_OF_POINTER sizeof (void *)
#endif
int nr_generate_dlsch_pdu(module_id_t module_idP,
unsigned char *sdus_payload,
......@@ -63,24 +61,20 @@ int nr_generate_dlsch_pdu(module_id_t module_idP,
unsigned char drx_cmd,
unsigned char *ue_cont_res_id,
unsigned short post_padding) {
gNB_MAC_INST *gNB = RC.nrmac[module_idP];
NR_MAC_SUBHEADER_FIXED *mac_pdu_ptr = (NR_MAC_SUBHEADER_FIXED *) mac_pdu;
unsigned char * dlsch_buffer_ptr = sdus_payload;
unsigned char *dlsch_buffer_ptr = sdus_payload;
uint8_t last_size = 0;
int offset = 0, mac_ce_size, i, timing_advance_cmd, tag_id = 0;
// MAC CEs
uint8_t mac_header_control_elements[16], *ce_ptr;
ce_ptr = &mac_header_control_elements[0];
#ifdef GES_SUPPORT
uint16_t UE_id = 0; //TODO need to get as a function parameter or need to invoke api to UE_id using module Id and RNTI
gNB_MAC_INST *gNB_mac = RC.nrmac[module_idP];
NR_UE_list_t *UE_list = &gNB_mac->UE_list;
NR_UE_sched_ctrl_t *ue_sched_ctl = NULL;
//NR_CellGroupConfig_t *config = UE_list->secondaryCellGroup[UE_id];
ue_sched_ctl = &(UE_list->UE_sched_ctrl[UE_id]);
#endif
// 1) Compute MAC CE and related subheaders
......@@ -102,20 +96,18 @@ int nr_generate_dlsch_pdu(module_id_t module_idP,
mac_pdu_ptr->LCID = DL_SCH_LCID_TA_COMMAND;
//last_size = 1;
mac_pdu_ptr++;
// TA MAC CE (1 octet)
timing_advance_cmd = gNB->ta_command;
AssertFatal(timing_advance_cmd < 64, "timing_advance_cmd %d > 63\n", timing_advance_cmd);
((NR_MAC_CE_TA *) ce_ptr)->TA_COMMAND = timing_advance_cmd; //(timing_advance_cmd+31)&0x3f;
if (gNB->tag->tag_Id != 0) {
tag_id = gNB->tag->tag_Id;
((NR_MAC_CE_TA *) ce_ptr)->TAGID = tag_id;
}
LOG_D(MAC, "NR MAC CE timing advance command = %d (%d) TAG ID = %d\n", timing_advance_cmd, ((NR_MAC_CE_TA *) ce_ptr)->TA_COMMAND, tag_id);
mac_ce_size = sizeof(NR_MAC_CE_TA);
// Copying bytes for MAC CEs to the mac pdu pointer
memcpy((void *) mac_pdu_ptr, (void *) ce_ptr, mac_ce_size);
ce_ptr += mac_ce_size;
......@@ -128,26 +120,21 @@ int nr_generate_dlsch_pdu(module_id_t module_idP,
mac_pdu_ptr->LCID = DL_SCH_LCID_CON_RES_ID;
mac_pdu_ptr++;
//last_size = 1;
// contention resolution identity MAC ce has a fixed 48 bit size
// this contains the UL CCCH SDU. If UL CCCH SDU is longer than 48 bits,
// it contains the first 48 bits of the UL CCCH SDU
LOG_T(MAC, "[gNB ][RAPROC] Generate contention resolution msg: %x.%x.%x.%x.%x.%x\n",
ue_cont_res_id[0], ue_cont_res_id[1], ue_cont_res_id[2],
ue_cont_res_id[3], ue_cont_res_id[4], ue_cont_res_id[5]);
// Copying bytes (6 octects) to CEs pointer
mac_ce_size = 6;
memcpy(ce_ptr, ue_cont_res_id, mac_ce_size);
// Copying bytes for MAC CEs to mac pdu pointer
memcpy((void *) mac_pdu_ptr, (void *) ce_ptr, mac_ce_size);
ce_ptr += mac_ce_size;
mac_pdu_ptr += (unsigned char) mac_ce_size;
}
#ifdef GES_SUPPORT
//TS 38.321 Sec 6.1.3.15 TCI State indication for UE Specific PDCCH MAC CE SubPDU generation
if (ue_sched_ctl->UE_mac_ce_ctrl.pdcch_state_ind.is_scheduled) {
//filling subheader
......@@ -197,7 +184,6 @@ int nr_generate_dlsch_pdu(module_id_t module_idP,
//Computing the number of octects to be allocated for Flexible array member
//of MAC CE structure
uint8_t num_octects = (ue_sched_ctl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.highestTciStateActivated) / 8 + 1; //Calculating the number of octects for allocating the memory
//filling the subheader
((NR_MAC_SUBHEADER_SHORT *) mac_pdu_ptr)->R = 0;
((NR_MAC_SUBHEADER_SHORT *) mac_pdu_ptr)->F = 0;
......@@ -213,10 +199,12 @@ int nr_generate_dlsch_pdu(module_id_t module_idP,
//filling the CE Structure
nr_UESpec_TCI_StateInd_PDSCH->BWP_Id = (ue_sched_ctl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.bwpId) & 0x3; //extracting LSB 2 Bits
nr_UESpec_TCI_StateInd_PDSCH->ServingCellId = (ue_sched_ctl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.servingCellId) & 0x1F; //extracting LSB 5 bits
for(i = 0; i < (num_octects * 8); i++) {
if(ue_sched_ctl->UE_mac_ce_ctrl.pdsch_TCI_States_ActDeact.tciStateActDeact[i])
nr_UESpec_TCI_StateInd_PDSCH->T[i / 8] = nr_UESpec_TCI_StateInd_PDSCH->T[i / 8] | (1 << (i % 8));
}
mac_ce_size = sizeof(NR_TCI_PDSCH_APERIODIC_CSI) + num_octects * sizeof(uint8_t);
//Copying bytes for MAC CEs to the mac pdu pointer
memcpy((void *) mac_pdu_ptr, (void *)nr_UESpec_TCI_StateInd_PDSCH, mac_ce_size);
......@@ -231,7 +219,6 @@ int nr_generate_dlsch_pdu(module_id_t module_idP,
//Computing the number of octects to be allocated for Flexible array member
//of MAC CE structure
uint8_t num_octects = (ue_sched_ctl->UE_mac_ce_ctrl.aperi_CSI_trigger.highestTriggerStateSelected) / 8 + 1; //Calculating the number of octects for allocating the memory
//filling the subheader
((NR_MAC_SUBHEADER_SHORT *) mac_pdu_ptr)->R = 0;
((NR_MAC_SUBHEADER_SHORT *) mac_pdu_ptr)->F = 0;
......@@ -248,10 +235,12 @@ int nr_generate_dlsch_pdu(module_id_t module_idP,
nr_Aperiodic_CSI_Trigger->BWP_Id = (ue_sched_ctl->UE_mac_ce_ctrl.aperi_CSI_trigger.bwpId) & 0x3; //extracting LSB 2 bits
nr_Aperiodic_CSI_Trigger->ServingCellId = (ue_sched_ctl->UE_mac_ce_ctrl.aperi_CSI_trigger.servingCellId) & 0x1F; //extracting LSB 5 bits
nr_Aperiodic_CSI_Trigger->R = 0;
for(i = 0; i < (num_octects * 8); i++) {
if(ue_sched_ctl->UE_mac_ce_ctrl.aperi_CSI_trigger.triggerStateSelection[i])
nr_Aperiodic_CSI_Trigger->T[i / 8] = nr_Aperiodic_CSI_Trigger->T[i / 8] | (1 << (i % 8));
}
mac_ce_size = sizeof(NR_TCI_PDSCH_APERIODIC_CSI) + num_octects * sizeof(uint8_t);
// Copying bytes for MAC CEs to the mac pdu pointer
memcpy((void *) mac_pdu_ptr, (void *)nr_Aperiodic_CSI_Trigger, mac_ce_size);
......@@ -270,7 +259,8 @@ int nr_generate_dlsch_pdu(module_id_t module_idP,
((NR_MAC_CE_SP_ZP_CSI_RS_RES_SET *) mac_pdu_ptr)->BWPID = ue_sched_ctl->UE_mac_ce_ctrl.sp_zp_csi_rs.bwpid & 0x3; //2 bits
((NR_MAC_CE_SP_ZP_CSI_RS_RES_SET *) mac_pdu_ptr)->CSIRS_RSC_ID = ue_sched_ctl->UE_mac_ce_ctrl.sp_zp_csi_rs.rsc_id & 0xF; //4 bits
((NR_MAC_CE_SP_ZP_CSI_RS_RES_SET *) mac_pdu_ptr)->R = 0;
LOG_D(MAC, "NR MAC CE of ZP CSIRS Serv cell ID = %d BWPID= %d Rsc set ID = %d\n", ue_sched_ctl->UE_mac_ce_ctrl.sp_zp_csi_rs.serv_cell_id, ue_sched_ctl->UE_mac_ce_ctrl.sp_zp_csi_rs.bwpid, ue_sched_ctl->UE_mac_ce_ctrl.sp_zp_csi_rs.rsc_id);
LOG_D(MAC, "NR MAC CE of ZP CSIRS Serv cell ID = %d BWPID= %d Rsc set ID = %d\n", ue_sched_ctl->UE_mac_ce_ctrl.sp_zp_csi_rs.serv_cell_id, ue_sched_ctl->UE_mac_ce_ctrl.sp_zp_csi_rs.bwpid,
ue_sched_ctl->UE_mac_ce_ctrl.sp_zp_csi_rs.rsc_id);
mac_ce_size = sizeof(NR_MAC_CE_SP_ZP_CSI_RS_RES_SET);
mac_pdu_ptr += (unsigned char) mac_ce_size;
}
......@@ -307,12 +297,9 @@ int nr_generate_dlsch_pdu(module_id_t module_idP,
memcpy ((void *) mac_pdu_ptr, (void *) & (csi_rs_im_act_deact_ce.TCI_STATE), mac_ce_size);
mac_pdu_ptr += (unsigned char) mac_ce_size;
}
}
}
#endif
// 2) Generation of DLSCH MAC subPDUs including subheaders and MAC SDUs
for (i = 0; i < num_sdus; i++) {
LOG_D(MAC, "[gNB] Generate DLSCH header num sdu %d len sdu %d\n", num_sdus, sdu_lengths[i]);
......@@ -333,7 +320,6 @@ int nr_generate_dlsch_pdu(module_id_t module_idP,
}
mac_pdu_ptr += last_size;
// 3) cycle through SDUs, compute each relevant and place dlsch_buffer in
memcpy((void *) mac_pdu_ptr, (void *) dlsch_buffer_ptr, sdu_lengths[i]);
dlsch_buffer_ptr += sdu_lengths[i];
......@@ -345,16 +331,13 @@ int nr_generate_dlsch_pdu(module_id_t module_idP,
((NR_MAC_SUBHEADER_FIXED *) mac_pdu_ptr)->R = 0;
((NR_MAC_SUBHEADER_FIXED *) mac_pdu_ptr)->LCID = DL_SCH_LCID_PADDING;
mac_pdu_ptr++;
} else {
// no MAC subPDU with padding
}
// compute final offset
offset = ((unsigned char *) mac_pdu_ptr - mac_pdu);
//printf("Offset %d \n", ((unsigned char *) mac_pdu_ptr - mac_pdu));
return offset;
}
......
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
View file @ 884cbc7c
......@@ -179,7 +179,6 @@ typedef struct {
uint8_t num_sf_allocation_pattern;
} NR_COMMON_channels_t;
#ifdef GES_SUPPORT
// SP ZP CSI-RS Resource Set Activation/Deactivation MAC CE
typedef struct sp_zp_csirs {
......@@ -245,14 +244,11 @@ typedef struct UE_info {
pdschTciStatesActDeact_t pdsch_TCI_States_ActDeact;
} NR_UE_mac_ce_ctrl_t;
#endif
/*! \brief scheduling control information set through an API (not used)*/
typedef struct {
int dummy;
#ifdef GES_SUPPORT
NR_UE_mac_ce_ctrl_t UE_mac_ce_ctrl;// MAC CE related information
#endif
} NR_UE_sched_ctrl_t;
/*! \brief UE list used by gNB to order UEs/CC for scheduling*/
......
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