1 2// special define for Packet Fields 3 4#define U2EC_L2_TYPE 12 5 #define U2EC_L2_TYPE_IP 0x08 6#define U2EC_L3_TYPE 23 7 #define U2EC_L3_TYPE_TCP 0x06 8#define U2EC_L3_SRC_IP 26 9#define U2EC_L3_DST_IP 30 10#define U2EC_L3_SRC_PORT 34 11#define U2EC_L3_DST_PORT 36 12#define U2EC_L4_IRP_SAVE 54 13 14