xref: /linux/include/net/mpls_iptunnel.h (revision 949d6b40) 
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (c) 2015 Cumulus Networks, Inc.
4  */
5 
6 #ifndef _NET_MPLS_IPTUNNEL_H
7 #define _NET_MPLS_IPTUNNEL_H 1
8 
9 #include <linux/types.h>
10 #include <net/lwtunnel.h>
11 
12 struct mpls_iptunnel_encap {
13 	u8	labels;
14 	u8	ttl_propagate;
15 	u8	default_ttl;
16 	u8	reserved1;
17 	u32	label[];
18 };
19 
mpls_lwtunnel_encap(struct lwtunnel_state * lwtstate)20 static inline struct mpls_iptunnel_encap *mpls_lwtunnel_encap(struct lwtunnel_state *lwtstate)
21 {
22 	return (struct mpls_iptunnel_encap *)lwtstate->data;
23 }
24 
25 #endif
26