- uint8_t ipv4_tcp_en; /* Bit8.0~8.3 */
- uint8_t ipv4_udp_en; /* Bit9.0~9.3 */
- uint8_t ipv4_sctp_en; /* Bit10.0~10.4 */
- uint8_t ipv4_fragment_en; /* Bit11.0~11.3 */
- uint8_t ipv6_tcp_en; /* Bit12.0~12.3 */
- uint8_t ipv6_udp_en; /* Bit13.0~13.3 */
- uint8_t ipv6_sctp_en; /* Bit14.0~14.4 */
- uint8_t ipv6_fragment_en; /* Bit15.0~15.3 */