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e3e4712ec0
This implementation uses lwtunnel infrastructure to register hooks for mpls tunnel encaps. It picks cues from iptunnel_encaps infrastructure and previous mpls iptunnel RFC patches from Eric W. Biederman and Robert Shearman Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
30 lines
816 B
C
30 lines
816 B
C
/*
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* Copyright (c) 2015 Cumulus Networks, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of version 2 of the GNU General Public
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* License as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#ifndef _NET_MPLS_IPTUNNEL_H
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#define _NET_MPLS_IPTUNNEL_H 1
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#define MAX_NEW_LABELS 2
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struct mpls_iptunnel_encap {
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u32 label[MAX_NEW_LABELS];
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u32 labels;
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};
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static inline struct mpls_iptunnel_encap *mpls_lwtunnel_encap(struct lwtunnel_state *lwtstate)
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{
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return (struct mpls_iptunnel_encap *)lwtstate->data;
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}
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#endif
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