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RIOT/pkg/nordic_softdevice_ble/src/ble-mac.h 1.33 KB
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  #ifndef BLE_MAC_H
  #define BLE_MAC_H
  
  typedef enum {
      BLE_EVENT_RX_DONE = 20000,
  } ble_mac_event_enum_t;
  
  #define BLE_IFACE_ADDED             (10000)
  
  #define BLE_SIXLOWPAN_MTU           (1280U)
  #define BLE_SIXLOWPAN_L2_ADDR_LEN   (8)
  
  #define IPV6_IID_FLIP_VALUE         (0x02)
  
  #include "net/eui64.h"
  
  static inline void ble_eui64_from_eui48(uint8_t eui64[8], uint8_t eui48[6], int _public)
  {
      eui64[0] = eui48[5];
      eui64[1] = eui48[4];
      eui64[2] = eui48[3];
      eui64[3] = 0xFF;
      eui64[4] = 0xFE;
      eui64[5] = eui48[2];
      eui64[6] = eui48[1];
      eui64[7] = eui48[0];
      if (_public) {
          eui64[0] &= ~(IPV6_IID_FLIP_VALUE);
      }
      else {
          eui64[0] |= IPV6_IID_FLIP_VALUE;
      }
  }
  
  typedef struct {
      uint8_t src[8];
      uint8_t payload[BLE_SIXLOWPAN_MTU];
      uint16_t len;
      int8_t rssi;
  } ble_mac_inbuf_t;
  
  typedef void (*ble_mac_callback_t)(ble_mac_event_enum_t event, void*arg);
  void ble_mac_init(ble_mac_callback_t callback);
  int ble_mac_send(uint8_t dest[8], void *data, size_t len);
  
  extern volatile int ble_mac_busy_tx;    /**< Flag is set to 1 when the driver
                                               is busy transmitting a packet. */
  extern volatile int ble_mac_busy_rx;    /**< Flag is set to 1 when there is a
                                               received packet pending. */
  #endif /* BLE_MAC_H */