/*
 * netsniff-ng - the packet sniffing beast
 * Copyright 2009, 2010 Daniel Borkmann.
 * Subject to the GPL, version 2.
 */

#include <stdio.h>
#include <stdint.h>
#include <netinet/in.h>
#include <linux/if_ether.h>

#include "proto.h"
#include "protos.h"
#include "dissector_eth.h"
#include "pkt_buff.h"
#include "oui.h"

static void ethernet(struct pkt_buff *pkt)
{
	char *type;
	uint8_t *src_mac, *dst_mac;
	struct ethhdr *eth = (struct ethhdr *) pkt_pull(pkt, sizeof(*eth));

	if (eth == NULL)
		return;

	src_mac = eth->h_source;
	dst_mac = eth->h_dest;

	tprintf(" [ Eth ");
	tprintf("MAC (%.2x:%.2x:%.2x:%.2x:%.2x:%.2x => ",
		src_mac[0], src_mac[1], src_mac[2],
		src_mac[3], src_mac[4], src_mac[5]);
	tprintf("%.2x:%.2x:%.2x:%.2x:%.2x:%.2x), ",
		dst_mac[0], dst_mac[1], dst_mac[2],
		dst_mac[3], dst_mac[4], dst_mac[5]);
	tprintf("Proto (0x%.4x", ntohs(eth->h_proto));

	type = lookup_ether_type(ntohs(eth->h_proto));
	if (type)
		tprintf(", %s%s%s", colorize_start(bold), type, colorize_end());

	tprintf(") ]\n");
	tprintf(" [ Vendor ");
	tprintf("(%s => %s)",
		lookup_vendor_str((src_mac[0] << 16) | (src_mac[1] << 8) |
			      src_mac[2]),
		lookup_vendor_str((dst_mac[0] << 16) | (dst_mac[1] << 8) |
			      dst_mac[2]));
	tprintf(" ]\n");

	pkt_set_proto(pkt, &eth_lay2, ntohs(eth->h_proto));
}

static void ethernet_less(struct pkt_buff *pkt)
{
	uint8_t *src_mac, *dst_mac;
	struct ethhdr *eth = (struct ethhdr *) pkt_pull(pkt, sizeof(*eth));

	if (eth == NULL)
		return;

	src_mac = eth->h_source;
	dst_mac = eth->h_dest;
	tprintf(" %s => %s ", 
		lookup_vendor_str((src_mac[0] << 16) | (src_mac[1] << 8) |
			      src_mac[2]),
		lookup_vendor_str((dst_mac[0] << 16) | (dst_mac[1] << 8) |
			      dst_mac[2]));
	tprintf("%s%s%s", colorize_start(bold), 
		lookup_ether_type(ntohs(eth->h_proto)), colorize_end());

	pkt_set_proto(pkt, &eth_lay2, ntohs(eth->h_proto));
}

struct protocol ethernet_ops = {
	.key = 0,
	.print_full = ethernet,
	.print_less = ethernet_less,
};
><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/'>
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<div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='165cccc8437704d9f41eae2946774bdf2966245f'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Xinliang Liu &lt;xinliang.liu@linaro.org&gt;</td><td class='right'>2016-05-09 09:59:50 +0800</td></tr>
<tr><th>committer</th><td>Xinliang Liu &lt;xinliang.liu@linaro.org&gt;</td><td class='right'>2016-05-11 19:05:36 +0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=165cccc8437704d9f41eae2946774bdf2966245f'>165cccc8437704d9f41eae2946774bdf2966245f</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=165cccc8437704d9f41eae2946774bdf2966245f'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=165cccc8437704d9f41eae2946774bdf2966245f'>75b654e59f8274cb5bf576a46c6bf4624464d0fd</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=12cb4c87aa587ff476ffc71120f2dc5d2e857256'>12cb4c87aa587ff476ffc71120f2dc5d2e857256</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?id=165cccc8437704d9f41eae2946774bdf2966245f&amp;id2=12cb4c87aa587ff476ffc71120f2dc5d2e857256'>diff</a>)</td></tr></table>
<div class='commit-subject'>drm/hisilicon: Fix DRM_INFO printed issue</div><div class='commit-msg'>This patch fixed the bellow no DRM_INFO is printed issue:

if (!delay_count)
	DRM_INFO("phylock and phystopstateclklane is not ready.\n");

There will some printed issues with above info, under certain
circumstances:

If ((BIT(0) | BIT(2)) &amp; val) is never true, break will not happen and
delay_count will be max u32 value (?), and no DRM_INFO is printed.

Also if ((BIT(0) | BIT(2)) &amp; val) is true at the last possible
loop round, break happens, but now delay_count is already zero
( because of earlier delay_count-- ) and DRM_INFO is erroneously
printed.

Thanks to Juha Leppänen, he reports to me this issue.

Signed-off-by: Xinliang Liu &lt;xinliang.liu@linaro.org&gt;
Reported-by: Juha Leppänen &lt;juha_efku@dnainternet.net&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=165cccc8437704d9f41eae2946774bdf2966245f'>Diffstat</a></div><table summary='diffstat' class='diffstat'>