__ip_options_echo  700 include/net/ip.h int __ip_options_echo(struct net *net, struct ip_options *dopt,
__ip_options_echo  705 include/net/ip.h 	return __ip_options_echo(net, dopt, skb, &IPCB(skb)->opt);
__ip_options_echo 2060 include/net/tcp.h 		if (dopt && __ip_options_echo(net, &dopt->opt, skb, opt)) {
__ip_options_echo  697 net/ipv4/icmp.c 	if (__ip_options_echo(net, &icmp_param.replyopts.opt.opt, skb_in, opt))
__ip_options_echo 1671 net/ipv4/ip_output.c 	if (__ip_options_echo(net, &replyopts.opt.opt, skb, sopt))