do_flowlabel 93 net/ipv6/seg6_iptunnel.c int do_flowlabel = net->ipv6.sysctl.seg6_flowlabel; do_flowlabel 97 net/ipv6/seg6_iptunnel.c if (do_flowlabel > 0) { do_flowlabel 101 net/ipv6/seg6_iptunnel.c } else if (!do_flowlabel && skb->protocol == htons(ETH_P_IPV6)) {