c890792330
- Do not mark CSUM_IP_CHECKED and CSUM_IP_VALID on IPv6 packets. IPv6 does not have checksums by definition. - Set SCTP packets csum_flags CSUM_SCTP_VALID instead of CSUM_DATA_VALID and skip csum_data - Set csum_data simply as 0xffff without byteswap Pointed out by: yongari Reviewed by: yongari, wma Obtained from: Semihalf Sponsored by: Cavium Differential Revision: https://reviews.freebsd.org/D5537