/*
   * Copyright (c) 2015 Cumulus Networks, Inc.
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of version 2 of the GNU General Public
   * License as published by the Free Software Foundation.
   *
   * This program is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * General Public License for more details.
   */
  
  #ifndef _NET_MPLS_IPTUNNEL_H
  #define _NET_MPLS_IPTUNNEL_H 1
  
  #define MAX_NEW_LABELS 2
  
  struct mpls_iptunnel_encap {
  	u32	label[MAX_NEW_LABELS];
  	u8	labels;
  };
  
  static inline struct mpls_iptunnel_encap *mpls_lwtunnel_encap(struct lwtunnel_state *lwtstate)
  {
  	return (struct mpls_iptunnel_encap *)lwtstate->data;
  }
  
  #endif