csum_replace4 106 include/net/checksum.h csum_replace4(sum, (__force __be32)from, (__force __be32)to); csum_replace4 378 net/ipv4/netfilter/nf_nat_core.c csum_replace4(&iph->check, iph->saddr, target->src.u3.ip); csum_replace4 381 net/ipv4/netfilter/nf_nat_core.c csum_replace4(&iph->check, iph->daddr, target->dst.u3.ip); csum_replace4 161 net/sched/act_nat.c csum_replace4(&iph->check, addr, new_addr);