23 #ifndef  M2MB_NWIF_RAW_H    24 #define  M2MB_NWIF_RAW_H 
INT32 m2mb_nwif_raw_send(UINT8 *data, INT32 length)
m2mb_nwif_raw_send is called to send data over Wi-Fi interface. 
INT32 m2mb_nwif_raw_init(UINT8 mode, M2MB_NWIF_RAW_CB_T *pCB, VOID *userCtx)
m2mb_nwif_raw_init is called to initialize the module. 
INT32(* M2MB_NWIF_RAW_CB_T)(VOID *userCtx, UINT8 *pData, INT32 len)
User callback prototype to receive data from Wi-Fi interface.