70 	struct metadata_dst *tun_dst;  in tun_rx_dst()  local
72 	tun_dst = metadata_dst_alloc(md_size, GFP_ATOMIC);  in tun_rx_dst()
73 	if (!tun_dst)  in tun_rx_dst()
76 	tun_dst->u.tun_info.options_len = 0;  in tun_rx_dst()
77 	tun_dst->u.tun_info.mode = 0;  in tun_rx_dst()
78 	return tun_dst;  in tun_rx_dst()
120 	struct metadata_dst *tun_dst;  in ip_tun_rx_dst()  local
122 	tun_dst = tun_rx_dst(md_size);  in ip_tun_rx_dst()
123 	if (!tun_dst)  in ip_tun_rx_dst()
126 	ip_tunnel_key_init(&tun_dst->u.tun_info.key,  in ip_tun_rx_dst()
129 	return tun_dst;  in ip_tun_rx_dst()
138 	struct metadata_dst *tun_dst;  in ipv6_tun_rx_dst()  local
141 	tun_dst = tun_rx_dst(md_size);  in ipv6_tun_rx_dst()
142 	if (!tun_dst)  in ipv6_tun_rx_dst()
145 	info = &tun_dst->u.tun_info;  in ipv6_tun_rx_dst()
156 	return tun_dst;  in ipv6_tun_rx_dst()