/*
 * Copyright (c) 2014 Nicira, 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_H
#define _NET_MPLS_H 1

#include <linux/if_ether.h>
#include <linux/netdevice.h>

#define MPLS_HLEN 4

struct mpls_shim_hdr {
	__be32 label_stack_entry;
};

static inline bool eth_p_mpls(__be16 eth_type)
{
	return eth_type == htons(ETH_P_MPLS_UC) ||
		eth_type == htons(ETH_P_MPLS_MC);
}

static inline struct mpls_shim_hdr *mpls_hdr(const struct sk_buff *skb)
{
	return (struct mpls_shim_hdr *)skb_network_header(skb);
}
#endif
lue='aa8863e5d49417094b9457a0d53e8505e95a1863'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
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<option value='nds-private-remove' selected='selected'>nds-private-remove</option>
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=aa8863e5d49417094b9457a0d53e8505e95a1863'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?h=nds-private-remove&amp;id=aa8863e5d49417094b9457a0d53e8505e95a1863'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/trace?h=nds-private-remove&amp;id=aa8863e5d49417094b9457a0d53e8505e95a1863'>trace</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/trace/events?h=nds-private-remove&amp;id=aa8863e5d49417094b9457a0d53e8505e95a1863'>events</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/trace/events/swiotlb.h?h=nds-private-remove&amp;id=aa8863e5d49417094b9457a0d53e8505e95a1863'>swiotlb.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/include/trace/events/swiotlb.h?h=nds-private-remove&amp;id=aa8863e5d49417094b9457a0d53e8505e95a1863&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>