1121 	u8 hop_limit;  in ip6_tnl_xmit()  local
1125 		hop_limit = skb_tunnel_info(skb)->key.ttl;  in ip6_tnl_xmit()
1128 		hop_limit = t->parms.hop_limit;  in ip6_tnl_xmit()
1256 	if (hop_limit == 0) {  in ip6_tnl_xmit()
1258 			hop_limit = ip_hdr(skb)->ttl;  in ip6_tnl_xmit()
1260 			hop_limit = ipv6_hdr(skb)->hop_limit;  in ip6_tnl_xmit()
1262 			hop_limit = ip6_dst_hoplimit(dst);  in ip6_tnl_xmit()
1287 	ipv6h->hop_limit = hop_limit;  in ip6_tnl_xmit()
1553 	t->parms.hop_limit = p->hop_limit;  in ip6_tnl_change()
1592 	p->hop_limit = u->hop_limit;  in ip6_tnl_parm_from_user()
1606 	u->hop_limit = p->hop_limit;  in ip6_tnl_parm_to_user()
2000 		parms->hop_limit = nla_get_u8(data[IFLA_IPTUN_TTL]);  in ip6_tnl_netlink_parms()
2174 	    nla_put_u8(skb, IFLA_IPTUN_TTL, parm->hop_limit) ||  in ip6_tnl_fill_info()