800 		SW_FLOW_KEY_MEMSET_FIELD(match, tun_proto, 0xff, true);  in ip_tun_from_nlattr()
802 		SW_FLOW_KEY_PUT(match, tun_proto, ipv6 ? AF_INET6 : AF_INET,  in ip_tun_from_nlattr()
872 			      unsigned short tun_proto, u8 mode)  in __ip_tun_to_nlattr()  argument
883 	switch (tun_proto) {  in __ip_tun_to_nlattr()
945 			    unsigned short tun_proto, u8 mode)  in ip_tun_to_nlattr()  argument
955 				 tun_proto, mode);  in ip_tun_to_nlattr()
1842 			if (match->key->tun_proto)  in ovs_nla_get_match()
2026 	if ((swkey->tun_proto || is_mask)) {  in __ovs_nla_put_key()
2033 				     swkey->tun_opts_len, swkey->tun_proto, 0))  in __ovs_nla_put_key()
2813 	if (key.tun_proto == AF_INET6)  in validate_and_copy_set_tun()
2815 	else if (key.tun_proto == AF_INET && key.tun_key.u.ipv4.dst == 0)  in validate_and_copy_set_tun()