/*
 * netsniff-ng - the packet sniffing beast
 * Copyright 2012 Markus Amend <markus@netsniff-ng.org>, Deutsche Flugsicherung GmbH
 * Subject to the GPL, version 2.
 *
 * http://www.ieee802.org/1/pages/802.1ad.html
 */

#include <stdio.h>
#include <stdint.h>
#include <netinet/in.h>    /* for ntohs() */

#include "proto.h"
#include "dissector_eth.h"
#include "built_in.h"
#include "pkt_buff.h"

struct QinQhdr {
	uint16_t TCI;
	uint16_t TPID;
} __packed;

static void QinQ_full(struct pkt_buff *pkt)
{
	uint16_t tci;
	struct QinQhdr *QinQ = (struct QinQhdr *) pkt_pull(pkt, sizeof(*QinQ));

	if (QinQ == NULL)
		return;

	tci = ntohs(QinQ->TCI);

	tprintf(" [ VLAN QinQ ");
	tprintf("Prio (%d), ", (tci & 0xE000) >> 13);
	tprintf("DEI (%d), ", (tci & 0x1000) >> 12);
	tprintf("ID (%d), ", (tci & 0x0FFF));
	tprintf("Proto (0x%.4x)", ntohs(QinQ->TPID));
	tprintf(" ]\n");

	pkt_set_dissector(pkt, &eth_lay2, ntohs(QinQ->TPID));
}

static void QinQ_less(struct pkt_buff *pkt)
{
	uint16_t tci;
	struct QinQhdr *QinQ = (struct QinQhdr *) pkt_pull(pkt, sizeof(*QinQ));

	if (QinQ == NULL)
		return;

	tci = ntohs(QinQ->TCI);

	tprintf(" VLAN%d", (tci & 0x0FFF));

	pkt_set_dissector(pkt, &eth_lay2, ntohs(QinQ->TPID));
}

struct protocol QinQ_ops = {
	.key = 0x88a8,
	.print_full = QinQ_full,
	.print_less = QinQ_less,
};
bmit' value='switch'/></form></td></tr>
<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>Geert Uytterhoeven &lt;geert+renesas@glider.be&gt;</td><td class='right'>2016-04-20 14:02:36 +0200</td></tr>
<tr><th>committer</th><td>Simon Horman &lt;horms+renesas@verge.net.au&gt;</td><td class='right'>2016-04-22 17:23:13 +1000</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=be32bcbbd18213803ff24e480340d4d2cca1df4f'>be32bcbbd18213803ff24e480340d4d2cca1df4f</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=be32bcbbd18213803ff24e480340d4d2cca1df4f'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=be32bcbbd18213803ff24e480340d4d2cca1df4f'>9df76febaf6bee5f1c9c28a5419a2c2e6b179227</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=a93fed0956bef9e4df420aa181198d86d347895d'>a93fed0956bef9e4df420aa181198d86d347895d</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?id=be32bcbbd18213803ff24e480340d4d2cca1df4f&amp;id2=a93fed0956bef9e4df420aa181198d86d347895d'>diff</a>)</td></tr></table>
<div class='commit-subject'>soc: renesas: Move pm-rcar to drivers/soc/renesas/rcar-sysc</div><div class='commit-msg'>Move the pm-rcar driver from arch/arm/mach-shmobile/ to
drivers/soc/renesas/, and its header file to include/linux/soc/renesas/,
so it can be shared between arm32 (R-Car H1 and Gen2) and arm64 (R-Car
Gen3). Rename it to rcar-sysc as it's really a driver for the R-Car
System Controller (SYSC).

Kill the intermediate PM_RCAR config symbol, as it's not user
configurable anymore, and to prepare for SoC-specific make rules.

Add the missing #include &lt;linux/types.h&gt; to rcar-sysc.h, which was
exposed by different include order.

Signed-off-by: Geert Uytterhoeven &lt;geert+renesas@glider.be&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Signed-off-by: Simon Horman &lt;horms+renesas@verge.net.au&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=be32bcbbd18213803ff24e480340d4d2cca1df4f'>Diffstat</a></div><table summary='diffstat' class='diffstat'>