#define HINIC_UINT32_BIT_SIZE (CHAR_BIT * sizeof(uint32_t))
#define HINIC_VFTA_SIZE (4096 / HINIC_UINT32_BIT_SIZE)
+#define HINIC_MAX_MTU_SIZE 9600
+#define HINIC_MIN_MTU_SIZE 256
+
+#define HINIC_VLAN_TAG_SIZE 4
+#define HINIC_ETH_OVERHEAD \
+ (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + HINIC_VLAN_TAG_SIZE * 2)
+
+#define HINIC_MIN_FRAME_SIZE (HINIC_MIN_MTU_SIZE + HINIC_ETH_OVERHEAD)
+#define HINIC_MAX_JUMBO_FRAME_SIZE (HINIC_MAX_MTU_SIZE + HINIC_ETH_OVERHEAD)
+
+#define HINIC_MTU_TO_PKTLEN(mtu) ((mtu) + HINIC_ETH_OVERHEAD)
+
+#define HINIC_PKTLEN_TO_MTU(pktlen) ((pktlen) - HINIC_ETH_OVERHEAD)
+
+/* The max frame size with default MTU */
+#define HINIC_ETH_MAX_LEN (RTE_ETHER_MTU + HINIC_ETH_OVERHEAD)
+
enum hinic_dev_status {
HINIC_DEV_INIT,
HINIC_DEV_CLOSE,