/*
 * 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,
};
-next.git/commit/sound/soc/pxa/zylonite.c?h=nds-private-remove&amp;id=b2d60415684663d9dfc616ed97a6f78b3c73c29a'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/sound/soc/pxa/zylonite.c?h=nds-private-remove&amp;id=b2d60415684663d9dfc616ed97a6f78b3c73c29a'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/sound/soc/pxa/zylonite.c'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=b2d60415684663d9dfc616ed97a6f78b3c73c29a'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound?h=nds-private-remove&amp;id=b2d60415684663d9dfc616ed97a6f78b3c73c29a'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc?h=nds-private-remove&amp;id=b2d60415684663d9dfc616ed97a6f78b3c73c29a'>soc</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc/pxa?h=nds-private-remove&amp;id=b2d60415684663d9dfc616ed97a6f78b3c73c29a'>pxa</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc/pxa/zylonite.c?h=nds-private-remove&amp;id=b2d60415684663d9dfc616ed97a6f78b3c73c29a'>zylonite.c</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/sound/soc/pxa/zylonite.c?h=nds-private-remove&amp;id=b2d60415684663d9dfc616ed97a6f78b3c73c29a&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>