|
|
|
@ -84,26 +84,24 @@ public:
|
|
|
|
|
int ue_rem(uint16_t rnti) override;
|
|
|
|
|
|
|
|
|
|
// Indicates that the PHY config dedicated has been enabled or not
|
|
|
|
|
void phy_config_enabled(uint16_t rnti, bool enabled);
|
|
|
|
|
void phy_config_enabled(uint16_t rnti, bool enabled) override;
|
|
|
|
|
|
|
|
|
|
/* Manages UE bearers and associated configuration */
|
|
|
|
|
int bearer_ue_cfg(uint16_t rnti, uint32_t lc_id, sched_interface::ue_bearer_cfg_t* cfg);
|
|
|
|
|
int bearer_ue_rem(uint16_t rnti, uint32_t lc_id);
|
|
|
|
|
int rlc_buffer_state(uint16_t rnti, uint32_t lc_id, uint32_t tx_queue, uint32_t retx_queue);
|
|
|
|
|
int bearer_ue_cfg(uint16_t rnti, uint32_t lc_id, sched_interface::ue_bearer_cfg_t* cfg) override;
|
|
|
|
|
int bearer_ue_rem(uint16_t rnti, uint32_t lc_id) override;
|
|
|
|
|
int rlc_buffer_state(uint16_t rnti, uint32_t lc_id, uint32_t tx_queue, uint32_t retx_queue) override;
|
|
|
|
|
|
|
|
|
|
bool process_pdus();
|
|
|
|
|
|
|
|
|
|
uint32_t get_current_tti();
|
|
|
|
|
void get_metrics(mac_metrics_t metrics[ENB_METRICS_MAX_USERS]);
|
|
|
|
|
void write_mcch(asn1::rrc::sib_type2_s* sib2, asn1::rrc::sib_type13_r9_s* sib13, asn1::rrc::mcch_msg_s* mcch);
|
|
|
|
|
void
|
|
|
|
|
write_mcch(asn1::rrc::sib_type2_s* sib2, asn1::rrc::sib_type13_r9_s* sib13, asn1::rrc::mcch_msg_s* mcch) override;
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
static const int MAX_LOCATIONS = 20;
|
|
|
|
|
static const uint32_t cfi = 3;
|
|
|
|
|
srslte_dci_location_t locations[MAX_LOCATIONS] = {};
|
|
|
|
|
|
|
|
|
|
static const int MAC_PDU_THREAD_PRIO = 60;
|
|
|
|
|
|
|
|
|
|
// We use a rwlock in MAC to allow multiple workers to access MAC simultaneously. No conflicts will happen since
|
|
|
|
|
// access for different TTIs
|
|
|
|
|
pthread_rwlock_t rwlock = {};
|
|
|
|
@ -115,7 +113,7 @@ private:
|
|
|
|
|
stack_interface_mac_lte* stack = nullptr;
|
|
|
|
|
srslte::log* log_h = nullptr;
|
|
|
|
|
|
|
|
|
|
srslte_cell_t cell;
|
|
|
|
|
srslte_cell_t cell = {};
|
|
|
|
|
mac_args_t args = {};
|
|
|
|
|
|
|
|
|
|
bool started = false;
|
|
|
|
@ -124,11 +122,11 @@ private:
|
|
|
|
|
sched scheduler;
|
|
|
|
|
std::vector<sched_interface::cell_cfg_t> cell_config;
|
|
|
|
|
|
|
|
|
|
sched_interface::dl_pdu_mch_t mch;
|
|
|
|
|
sched_interface::dl_pdu_mch_t mch = {};
|
|
|
|
|
|
|
|
|
|
/* Map of active UEs */
|
|
|
|
|
std::map<uint16_t, ue*> ue_db;
|
|
|
|
|
uint16_t last_rnti;
|
|
|
|
|
uint16_t last_rnti = 0;
|
|
|
|
|
|
|
|
|
|
uint8_t* assemble_rar(sched_interface::dl_sched_rar_grant_t* grants,
|
|
|
|
|
uint32_t nof_grants,
|
|
|
|
@ -142,23 +140,23 @@ private:
|
|
|
|
|
srslte::byte_buffer_t rar_payload[sched_interface::MAX_RAR_LIST];
|
|
|
|
|
|
|
|
|
|
const static int NOF_BCCH_DLSCH_MSG = sched_interface::MAX_SIBS;
|
|
|
|
|
uint8_t bcch_dlsch_payload[sched_interface::MAX_SIB_PAYLOAD_LEN];
|
|
|
|
|
uint8_t bcch_dlsch_payload[sched_interface::MAX_SIB_PAYLOAD_LEN] = {};
|
|
|
|
|
|
|
|
|
|
const static int pcch_payload_buffer_len = 1024;
|
|
|
|
|
uint8_t pcch_payload_buffer[pcch_payload_buffer_len];
|
|
|
|
|
srslte_softbuffer_tx_t bcch_softbuffer_tx[NOF_BCCH_DLSCH_MSG];
|
|
|
|
|
srslte_softbuffer_tx_t pcch_softbuffer_tx;
|
|
|
|
|
srslte_softbuffer_tx_t rar_softbuffer_tx;
|
|
|
|
|
uint8_t pcch_payload_buffer[pcch_payload_buffer_len] = {};
|
|
|
|
|
srslte_softbuffer_tx_t bcch_softbuffer_tx[NOF_BCCH_DLSCH_MSG] = {};
|
|
|
|
|
srslte_softbuffer_tx_t pcch_softbuffer_tx = {};
|
|
|
|
|
srslte_softbuffer_tx_t rar_softbuffer_tx = {};
|
|
|
|
|
|
|
|
|
|
const static int mcch_payload_len = 3000; // TODO FIND OUT MAX LENGTH
|
|
|
|
|
int current_mcch_length;
|
|
|
|
|
uint8_t mcch_payload_buffer[mcch_payload_len];
|
|
|
|
|
int current_mcch_length = 0;
|
|
|
|
|
uint8_t mcch_payload_buffer[mcch_payload_len] = {};
|
|
|
|
|
asn1::rrc::mcch_msg_s mcch;
|
|
|
|
|
asn1::rrc::sib_type2_s sib2;
|
|
|
|
|
asn1::rrc::sib_type13_r9_s sib13;
|
|
|
|
|
|
|
|
|
|
const static int mtch_payload_len = 10000;
|
|
|
|
|
uint8_t mtch_payload_buffer[mtch_payload_len];
|
|
|
|
|
uint8_t mtch_payload_buffer[mtch_payload_len] = {};
|
|
|
|
|
|
|
|
|
|
// pointer to MAC PCAP object
|
|
|
|
|
srslte::mac_pcap* pcap = nullptr;
|
|
|
|
|