/*
 * 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
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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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<tr><th>author</th><td>Sebastian Andrzej Siewior &lt;bigeasy@linutronix.de&gt;</td><td class='right'>2016-11-17 19:35:32 +0100</td></tr>
<tr><th>committer</th><td>Thomas Gleixner &lt;tglx@linutronix.de&gt;</td><td class='right'>2016-11-22 23:34:40 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=948b9c60cb3e044ed4a56fd170ef0d0617ab840f'>948b9c60cb3e044ed4a56fd170ef0d0617ab840f</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=948b9c60cb3e044ed4a56fd170ef0d0617ab840f'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=948b9c60cb3e044ed4a56fd170ef0d0617ab840f'>af96cace590fcaae8e47259d6f9b3f4616365811</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=9c248f8896e6bf0c77abb98bfea8d69b5a7cd11d'>9c248f8896e6bf0c77abb98bfea8d69b5a7cd11d</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?id=948b9c60cb3e044ed4a56fd170ef0d0617ab840f&amp;id2=9c248f8896e6bf0c77abb98bfea8d69b5a7cd11d'>diff</a>)</td></tr></table>
<div class='commit-subject'>watchdog/octeon: Convert to hotplug state machine</div><div class='commit-msg'>Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.

Signed-off-by: Sebastian Andrzej Siewior &lt;bigeasy@linutronix.de&gt;
Cc: Wim Van Sebroeck &lt;wim@iguana.be&gt;
Cc: rt@linuxtronix.de
Cc: Guenter Roeck &lt;linux@roeck-us.net&gt;
Cc: linux-watchdog@vger.kernel.org
Link: http://lkml.kernel.org/r/20161117183541.8588-12-bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner &lt;tglx@linutronix.de&gt;

</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=948b9c60cb3e044ed4a56fd170ef0d0617ab840f'>Diffstat</a></div><table summary='diffstat' class='diffstat'>