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,