#include "openair1/PHY/defs.h" #include "openair2/PHY_INTERFACE/IF_Module.h" #include "openair1/PHY/extern.h" #include "LAYER2/MAC/extern.h" #include "LAYER2/MAC/proto.h" #include "common/ran_context.h" #define MAX_IF_MODULES 100 IF_Module_t *if_inst[MAX_IF_MODULES]; Sched_Rsp_t Sched_INFO[MAX_IF_MODULES][MAX_NUM_CCs]; void UL_indication(UL_IND_t *UL_info) { AssertFatal(UL_info!=NULL,"UL_INFO is null\n"); module_id_t module_id = UL_info->module_id; int CC_id = UL_info->CC_id; Sched_Rsp_t *sched_info = &Sched_INFO[module_id][CC_id]; IF_Module_t *ifi = if_inst[module_id]; eNB_MAC_INST *mac = RC.mac[module_id]; LOG_I(PHY,"UL_Indication: frame %d, subframe %d, module_id %d, CC_id %d\n", UL_info->frame,UL_info->subframe, module_id,CC_id); if (ifi->CC_mask==0) { ifi->current_frame = UL_info->frame; ifi->current_subframe = UL_info->subframe; } else { AssertFatal(UL_info->frame != ifi->current_frame,"CC_mask %x is not full and frame has changed\n",ifi->CC_mask); AssertFatal(UL_info->subframe != ifi->current_subframe,"CC_mask %x is not full and subframe has changed\n",ifi->CC_mask); } ifi->CC_mask |= (1<<CC_id); // Call uplink indication function AssertFatal(ifi->UL_indication!=NULL,"UL_indication is null (mod %d, cc %d)\n", module_id, CC_id); // ifi->UL_indication(UL_info); if (ifi->CC_mask == ((1<<MAX_NUM_CCs)-1)) { eNB_dlsch_ulsch_scheduler(module_id, 0, UL_info->frame+((UL_info->subframe>5)?1:0), (UL_info->subframe+4)%10); ifi->CC_mask = 0; sched_info->module_id = module_id; sched_info->CC_id = CC_id; sched_info->frame = UL_info->frame + ((UL_info->subframe>5) ? 1 : 0); sched_info->subframe = (UL_info->subframe+4)%10; sched_info->DL_req = &mac->DL_req[CC_id]; sched_info->HI_DCI0_req = &mac->HI_DCI0_req[CC_id]; sched_info->UL_req = &mac->UL_req[CC_id]; sched_info->TX_req = &mac->TX_req[CC_id]; AssertFatal(ifi->schedule_response!=NULL, "UL_indication is null (mod %d, cc %d)\n", module_id, CC_id); ifi->schedule_response(sched_info); LOG_I(PHY,"Schedule_response: frame %d, subframe %d (dl_pdus %d / %p)\n",sched_info->frame,sched_info->subframe,sched_info->DL_req->number_pdu, &sched_info->DL_req->number_pdu); } } IF_Module_t *IF_Module_init(int Mod_id){ AssertFatal(Mod_id<MAX_MODULES,"Asking for Module %d > %d\n",Mod_id,MAX_IF_MODULES); if (if_inst[Mod_id]==NULL) { if_inst[Mod_id] = (IF_Module_t*)malloc(sizeof(IF_Module_t)); memset((void*)if_inst[Mod_id],0,sizeof(IF_Module_t)); if_inst[Mod_id]->CC_mask=0; if_inst[Mod_id]->UL_indication = UL_indication; AssertFatal(pthread_mutex_init(&if_inst[Mod_id]->if_mutex,NULL)==0, "allocation of if_inst[%d]->if_mutex fails\n",Mod_id); } return if_inst[Mod_id]; } void IF_Module_kill(int Mod_id) { AssertFatal(Mod_id>MAX_MODULES,"Asking for Module %d > %d\n",Mod_id,MAX_IF_MODULES); if (if_inst[Mod_id]!=NULL) free(if_inst[Mod_id]); }