466 			if (tel->encap_limit == 0) {  in ip6gre_err()
640 				     int *encap_limit)  in prepare_ip6gre_xmit_ipv4()  argument
646 		*encap_limit = t->parms.encap_limit;  in prepare_ip6gre_xmit_ipv4()
666 				    int *encap_limit)  in prepare_ip6gre_xmit_ipv6()  argument
680 		if (tel->encap_limit == 0) {  in prepare_ip6gre_xmit_ipv6()
685 		*encap_limit = tel->encap_limit - 1;  in prepare_ip6gre_xmit_ipv6()
687 		*encap_limit = t->parms.encap_limit;  in prepare_ip6gre_xmit_ipv6()
723 			       struct flowi6 *fl6, int encap_limit,  in __gre6_xmit()  argument
780 	return ip6_tnl_xmit(skb, dev, dsfield, fl6, encap_limit, pmtu,  in __gre6_xmit()
787 	int encap_limit = -1;  in ip6gre_xmit_ipv4()  local
797 					 &dsfield, &encap_limit);  in ip6gre_xmit_ipv4()
803 	err = __gre6_xmit(skb, dev, dsfield, &fl6, encap_limit, &mtu,  in ip6gre_xmit_ipv4()
820 	int encap_limit = -1;  in ip6gre_xmit_ipv6()  local
830 	    prepare_ip6gre_xmit_ipv6(skb, dev, &fl6, &dsfield, &encap_limit))  in ip6gre_xmit_ipv6()
836 	err = __gre6_xmit(skb, dev, dsfield, &fl6, encap_limit,  in ip6gre_xmit_ipv6()
870 	int encap_limit = -1;  in ip6gre_xmit_other()  local
876 		encap_limit = t->parms.encap_limit;  in ip6gre_xmit_other()
885 	err = __gre6_xmit(skb, dev, 0, &fl6, encap_limit, &mtu, skb->protocol);  in ip6gre_xmit_other()
936 	int encap_limit = -1;  in ip6erspan_tunnel_xmit()  local
1022 						 &dsfield, &encap_limit);  in ip6erspan_tunnel_xmit()
1028 						     &dsfield, &encap_limit))  in ip6erspan_tunnel_xmit()
1060 	err = ip6_tnl_xmit(skb, dev, dsfield, &fl6, encap_limit, &mtu,  in ip6erspan_tunnel_xmit()
1189 	t->parms.encap_limit = p->encap_limit;  in ip6gre_tnl_copy_tnl_parm()
1220 	p->encap_limit = u->encap_limit;  in ip6gre_tnl_parm_from_user()
1238 	u->encap_limit = p->encap_limit;  in ip6gre_tnl_parm_to_user()
1806 		parms->encap_limit = nla_get_u8(data[IFLA_GRE_ENCAP_LIMIT]);  in ip6gre_netlink_parms()
2165 	    nla_put_u8(skb, IFLA_GRE_ENCAP_LIMIT, p->encap_limit) ||  in ip6gre_fill_info()