1e3e4712eSRoopa Prabhu /* 2e3e4712eSRoopa Prabhu * Copyright (c) 2015 Cumulus Networks, Inc. 3e3e4712eSRoopa Prabhu * 4e3e4712eSRoopa Prabhu * This program is free software; you can redistribute it and/or 5e3e4712eSRoopa Prabhu * modify it under the terms of version 2 of the GNU General Public 6e3e4712eSRoopa Prabhu * License as published by the Free Software Foundation. 7e3e4712eSRoopa Prabhu * 8e3e4712eSRoopa Prabhu * This program is distributed in the hope that it will be useful, but 9e3e4712eSRoopa Prabhu * WITHOUT ANY WARRANTY; without even the implied warranty of 10e3e4712eSRoopa Prabhu * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11e3e4712eSRoopa Prabhu * General Public License for more details. 12e3e4712eSRoopa Prabhu */ 13e3e4712eSRoopa Prabhu 14e3e4712eSRoopa Prabhu #ifndef _NET_MPLS_IPTUNNEL_H 15e3e4712eSRoopa Prabhu #define _NET_MPLS_IPTUNNEL_H 1 16e3e4712eSRoopa Prabhu 17e3e4712eSRoopa Prabhu #define MAX_NEW_LABELS 2 18e3e4712eSRoopa Prabhu 19e3e4712eSRoopa Prabhu struct mpls_iptunnel_encap { 20e3e4712eSRoopa Prabhu u32 label[MAX_NEW_LABELS]; 21f8efb73cSRoopa Prabhu u8 labels; 22a59166e4SRobert Shearman u8 ttl_propagate; 23a59166e4SRobert Shearman u8 default_ttl; 24e3e4712eSRoopa Prabhu }; 25e3e4712eSRoopa Prabhu 26e3e4712eSRoopa Prabhu static inline struct mpls_iptunnel_encap *mpls_lwtunnel_encap(struct lwtunnel_state *lwtstate) 27e3e4712eSRoopa Prabhu { 28e3e4712eSRoopa Prabhu return (struct mpls_iptunnel_encap *)lwtstate->data; 29e3e4712eSRoopa Prabhu } 30e3e4712eSRoopa Prabhu 31e3e4712eSRoopa Prabhu #endif 32