#ifndef _NETWORK_LAYER_PRIVATE_H_
#define _NETWORK_LAYER_PRIVATE_H_
#include <stdint.h>
/*******************************************************************************
    Include Files
*******************************************************************************/

/*******************************************************************************
    Type Definition
*******************************************************************************/

#define  USE              1
#define  NOUSE            0

#define  UDS_DLC_NONE           0

#define UDS_VALID_FRAME_LEN     8
#define UDS_CANFD_LEN_8         8
#define UDS_CANFD_LEN_12        12
#define UDS_CANFD_LEN_16        16
#define UDS_CANFD_LEN_20        20
#define UDS_CANFD_LEN_24        24
#define UDS_CANFD_LEN_32        32
#define UDS_CANFD_LEN_48        48
#define UDS_CAN_LEN_8           8
#define UDS_SF_DL_MAX           7
#define UDS_FF_DL_MIN           8
#define UDS_FF_DL_MAX           (0xFFF)
#define UDS_CF_DL_COM           7
#define UDS_FC_DL_COM           8

static const uint8_t canfdlen[8] = {
    8u ,            /*!<  8 bytes */
    12u,            /*!< 12 bytes */
    16u,            /*!< 16 bytes */
    20u,            /*!< 20 bytes */
    24u,            /*!< 24 bytes */
    32u,            /*!< 32 bytes */
    48u,            /*!< 48 bytes */
    64u             /*!< 64 bytes */
};

typedef enum __NT_TIMER_T__
{
    TIMER_N_CR = 0,
    TIMER_N_BS,
    TIMER_STmin,
    TIMER_CNT
}nt_timer_t;

typedef enum __NETWORK_LAYER_STATUS_
{
    NWL_IDLE = 0,  /* Neither a segmented transmission nor segmented reception is in progress */
    NWL_XMIT,      /* transmission */
    NWL_RECV,      /* reception  */
    NWL_CNT        /* NONE */
}network_layer_st;


typedef enum __NETWORK_PCI_TYPE_
{
    PCI_SF = 0,  /* single frame */
    PCI_FF,      /* first frame */
    PCI_CF,      /* consecutive frame */
    PCI_FC       /* flow control frame */
}network_pci_type_t;


typedef enum __NETWORK_FLOW_STATUS__
{
    FS_CTS = 0, /* ContinueToSend */
    FS_WT,      /* Wait */
    FS_OVFLW,   /* OverFlow */
    FS_RESERVED
}network_flow_status_t;



#define N_PCItype_SF                (0x00)
#define N_PCItype_FF                (0x00)
#define N_PCItype_SF                (0x00)
#define N_PCItype_SF                (0x00)

#define NT_SET_PCI_TYPE_SF(low)     (0x00 | (low & 0x0f))
#define NT_SET_PCI_TYPE_FF(low)     (0x10 | (low & 0x0f))
#define NT_SET_PCI_TYPE_CF(low)     (0x20 | (low & 0x0f))
#define NT_SET_PCI_TYPE_FC(low)     (0x30 | (low & 0x0f))
#define NT_GET_PCI_TYPE(n_pci)      (n_pci >> 4)

#define NT_GET_SF_DL(n_pci)         (0x0f & n_pci)
#define NT_GET_CANFD_SF_DL(n_pci)   (0xff & n_pci)      /* get canfd sigle frame dlc (over than 8 bytes)*/
#define NT_GET_CF_SN(n_pci)         (0x0f & n_pci)
#define NT_GET_FC_FS(n_pci)         (0x0f & n_pci)


#define NT_XMIT_FC_BS               (0)
#define NT_XMIT_FC_STMIN            (0x00)       /* 0x00-0x7f, range:0ms-127ms */
#define NT_WFTmax                   (10)
#define TIMEOUT_N_CR                (1000)       /* 1000 ms */
#define TIMEOUT_N_BS                (1000)       /* 1000 ms */
#endif
/****************EOF****************/