#ifndef __SPLIT_HEADERS_H #define __SPLIT_HEADERS_H #include #include #include #define MTU 65536 #define UDP_TIMEOUT 100000L // in nano second #define MAX_BLOCKS 16 #define blockAlign 32 //bytes typedef struct { char *sourceIP; char *sourcePort; char *destIP; char *destPort; struct addrinfo *destAddr; int sockHandler; } UDPsock_t; typedef struct commonUDP_s { uint64_t timestamp; // id of the group (subframe for LTE) uint16_t nbBlocks; // total number of blocks for this timestamp uint16_t blockID; // id: 0..nbBocks-1 uint16_t contentType; // defines the content format uint16_t contentBytes; // will be sent in a UDP packet, so must be < 2^16 bytes } commonUDP_t; typedef struct frequency_s { int frame; int subframe; int sampleSize; int nbAnt; int nbSamples; } frequency_t; bool createUDPsock (char *sourceIP, char *sourcePort, char *destIP, char *destPort, UDPsock_t *result); int receiveSubFrame(UDPsock_t *sock, uint64_t expectedTS, void *bufferZone, int bufferSize); int sendSubFrame(UDPsock_t *sock, void *bufferZone); inline size_t alignedSize(void *ptr) { commonUDP_t *header=(commonUDP_t *) ptr; return ((header->contentBytes+sizeof(commonUDP_t)+blockAlign-1)/blockAlign)*blockAlign; } void *cu_fs6(void *arg); void *du_fs6(void *arg); void fill_rf_config(RU_t *ru, char *rf_config_file); void rx_rf(RU_t *ru,int *frame,int *subframe); void tx_rf(RU_t *ru); void common_signal_procedures (PHY_VARS_eNB *eNB,int frame, int subframe); void pmch_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc); // mistakes in main OAI void phy_init_RU(RU_t *); void feptx_prec(RU_t *); void feptx_ofdm(RU_t *); void oai_subframe_ind(uint16_t sfn, uint16_t sf); #endif