151 		switch (tunnel->encap) {  in l2tp_tunnel_free()
482 	if (session2->tunnel->encap == L2TP_ENCAPTYPE_IP)  in l2tp_session_collision_add()
578 		if (err == -ENOSPC && tunnel->encap == L2TP_ENCAPTYPE_UDP) {  in l2tp_session_register()
921 						    tunnel->encap);  in l2tp_recv_common()
943 						    tunnel->encap);  in l2tp_recv_common()
1174 	if (tunnel->encap == L2TP_ENCAPTYPE_UDP) {  in l2tp_build_l2tpv3_header()
1236 	uhlen = (tunnel->encap == L2TP_ENCAPTYPE_UDP) ? sizeof(*uh) : 0;  in l2tp_xmit_core()
1282 	switch (tunnel->encap) {  in l2tp_xmit_core()
1459 	switch (cfg->encap) {  in l2tp_tunnel_sock_create()
1568 	enum l2tp_encap_type encap = L2TP_ENCAPTYPE_UDP;  in l2tp_tunnel_create()  local
1571 		encap = cfg->encap;  in l2tp_tunnel_create()
1588 	tunnel->encap = encap;  in l2tp_tunnel_create()
1606 				enum l2tp_encap_type encap)  in l2tp_validate_socket()  argument
1619 	if ((encap == L2TP_ENCAPTYPE_UDP && sk->sk_protocol != IPPROTO_UDP) ||  in l2tp_validate_socket()
1620 	    (encap == L2TP_ENCAPTYPE_IP && sk->sk_protocol != IPPROTO_L2TP))  in l2tp_validate_socket()
1623 	if (encap == L2TP_ENCAPTYPE_UDP && sk->sk_user_data)  in l2tp_validate_socket()
1666 	ret = l2tp_validate_socket(sk, net, tunnel->encap);  in l2tp_tunnel_register()
1671 	if (tunnel->encap == L2TP_ENCAPTYPE_UDP) {  in l2tp_tunnel_register()
1758 				 enum l2tp_encap_type encap)  in l2tp_session_set_header_len()  argument
1767 		if (encap == L2TP_ENCAPTYPE_UDP)  in l2tp_session_set_header_len()
1819 		l2tp_session_set_header_len(session, tunnel->version, tunnel->encap);  in l2tp_session_create()