tag	line	file	source code
csum	29	include/linux/igmp.h	unsigned short csum;
csum	41	include/linux/igmp.h	unsigned short csum;
csum	70	include/linux/skbuff.h	unsigned long      csum;      /* Checksum           */
csum	260	net/ethernet/eth.c	dest->csum=csum_partial_copy(src+34,dest->data+34,length,base);
csum	101	net/ipv4/igmp.c	ih->csum=0;
csum	103	net/ipv4/igmp.c	ih->csum=ip_compute_csum((void *)ih,sizeof(struct igmphdr));  /* Checksum fill */
csum	4569	net/ipv4/tcp.c	(skb->ip_summed && tcp_check(th, len, saddr, daddr, skb->csum ))||
csum	549	net/ipv4/udp.c	( skb->ip_summed && udp_check(uh, len, saddr, daddr, skb->csum ) ) ||