ip_compute_csum 133 include/asm-frv/checksum.h extern __sum16 ip_compute_csum(const void *buff, int len); ip_compute_csum 22 include/asm-mn10300/checksum.h extern __sum16 ip_compute_csum(const void *buff, int len); ip_compute_csum 160 include/asm-x86/checksum_64.h extern __sum16 ip_compute_csum(const void *buff, int len); ip_compute_csum 354 net/ipv4/igmp.c pig->csum = ip_compute_csum(igmp_hdr(skb), igmplen); ip_compute_csum 689 net/ipv4/igmp.c ih->csum=ip_compute_csum((void *)ih, sizeof(struct igmphdr)); ip_compute_csum 827 net/ipv4/ip_gre.c *(__sum16*)ptr = ip_compute_csum((void*)(iph+1), skb->len - sizeof(struct iphdr)); ip_compute_csum 1550 net/ipv4/ipmr.c (ip_compute_csum((void *)pim, sizeof(*pim)) != 0 && ip_compute_csum 360 net/ipv6/ip6mr.c (ip_compute_csum((void *)pim, sizeof(*pim)) != 0 &&