oldtos             31 net/ipv4/netfilter/ipt_ECN.c 		__u8 oldtos;
oldtos             35 net/ipv4/netfilter/ipt_ECN.c 		oldtos = iph->tos;
oldtos             38 net/ipv4/netfilter/ipt_ECN.c 		csum_replace2(&iph->check, htons(oldtos), htons(iph->tos));