tag	line	file	source code
CHECKSUM_HW	1587	net/ipv4/tcp_input.c	case CHECKSUM_HW:
CHECKSUM_HW	633	net/ipv4/udp.c	( (skb->ip_summed == CHECKSUM_HW) && udp_check(uh, len, saddr, daddr, skb->csum ) ) ||