nf_checksum_partial 581 net/netfilter/nf_conntrack_proto_dccp.c nf_checksum_partial(skb, hooknum, dataoff, cscov, IPPROTO_DCCP, nf_checksum_partial 133 net/netfilter/nf_conntrack_proto_udplite.c nf_checksum_partial(skb, hooknum, dataoff, cscov, IPPROTO_UDP,