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