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

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

#include "proto.h"
#include "dissector_eth.h"
#include "ipv6.h"
#include "geoip.h"
#include "pkt_buff.h"

extern void ipv6(struct pkt_buff *pkt);
extern void ipv6_less(struct pkt_buff *pkt);

void ipv6(struct pkt_buff *pkt)
{
	uint8_t traffic_class;
	uint32_t flow_label;
	char src_ip[INET6_ADDRSTRLEN];
	char dst_ip[INET6_ADDRSTRLEN];
	struct ipv6hdr *ip = (struct ipv6hdr *) pkt_pull(pkt, sizeof(*ip));
	struct sockaddr_in6 sas, sad;
	const char *city, *region, *country;

	if (ip == NULL)
		return;

	traffic_class = (ip->priority << 4) | 
			((ip->flow_lbl[0] & 0xF0) >> 4);
	flow_label = ((ip->flow_lbl[0] & 0x0F) << 8) |
		     (ip->flow_lbl[1] << 4) | ip->flow_lbl[2];

	inet_ntop(AF_INET6, &ip->saddr, src_ip, sizeof(src_ip));
	inet_ntop(AF_INET6, &ip->daddr, dst_ip, sizeof(dst_ip));

	tprintf(" [ IPv6 ");
	tprintf("Addr (%s => %s), ", src_ip, dst_ip);
	tprintf("Version (%u), ", ip->version);
	tprintf("TrafficClass (%u), ", traffic_class);
	tprintf("FlowLabel (%u), ", flow_label);
	tprintf("Len (%u), ", ntohs(ip->payload_len));
	tprintf("NextHdr (%u), ", ip->nexthdr);
	tprintf("HopLimit (%u)", ip->hop_limit);
	tprintf(" ]\n");

	memset(&sas, 0, sizeof(sas));
	sas.sin6_family = PF_INET6;
	memcpy(&sas.sin6_addr, &ip->saddr, sizeof(ip->saddr));

	memset(&sad, 0, sizeof(sad));
	sad.sin6_family = PF_INET6;
	memcpy(&sad.sin6_addr, &ip->daddr, sizeof(ip->daddr));

	if (geoip_working()) {
		tprintf("\t[ Geo (");
		if ((country = geoip6_country_name(&sas))) {
			tprintf("%s", country);
			if ((region = geoip6_region_name(&sas)))
				tprintf(" / %s", region);
			if ((city = geoip6_city_name(&sas)))
				tprintf(" / %s", city);
		} else {
			tprintf("local");
		}
		tprintf(" => ");
		if ((country = geoip6_country_name(&sad))) {
			tprintf("%s", country);
			if ((region = geoip6_region_name(&sad)))
				tprintf(" / %s", region);
			if ((city = geoip6_city_name(&sad)))
				tprintf(" / %s", city);
		} else {
			tprintf("local");
		}
		tprintf(") ]\n");
	}

	pkt_set_dissector(pkt, &eth_lay3, ip->nexthdr);
}

void ipv6_less(struct pkt_buff *pkt)
{
	char src_ip[INET6_ADDRSTRLEN];
	char dst_ip[INET6_ADDRSTRLEN];
	struct ipv6hdr *ip = (struct ipv6hdr *) pkt_pull(pkt, sizeof(*ip));

	if (ip == NULL)
		return;

	inet_ntop(AF_INET6, &ip->saddr, src_ip, sizeof(src_ip));
	inet_ntop(AF_INET6, &ip->daddr, dst_ip, sizeof(dst_ip));

	tprintf(" %s/%s Len %u", src_ip, dst_ip,
		ntohs(ip->payload_len));

	pkt_set_dissector(pkt, &eth_lay3, ip->nexthdr);
}

struct protocol ipv6_ops = {
	.key = 0x86DD,
	.print_full = ipv6,
	.print_less = ipv6_less,
};
' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/arch?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>arch</a>/<a href='/cgit.cgi/linux/net-next.git/commit/arch/mips?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>mips</a>/<a href='/cgit.cgi/linux/net-next.git/commit/arch/mips/generic?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>generic</a>/<a href='/cgit.cgi/linux/net-next.git/commit/arch/mips/generic/Makefile?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>Makefile</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='35eeacf1820a08305c2b0960febfa190f5a6dd63'/><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>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-02-11 02:31:11 -0500</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-02-11 02:31:11 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/arch/mips/generic/Makefile?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>35eeacf1820a08305c2b0960febfa190f5a6dd63</a> (<a href='/cgit.cgi/linux/net-next.git/patch/arch/mips/generic/Makefile?id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>f1227c7384ee01d3f029cc5f82223234e6456c5f</a> /<a href='/cgit.cgi/linux/net-next.git/tree/arch/mips/generic/Makefile?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>arch/mips/generic/Makefile</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/arch/mips/generic/Makefile?h=nds-private-remove&amp;id=bed45f79a2afc9d7c279b880dfcac8f27d513b50'>bed45f79a2afc9d7c279b880dfcac8f27d513b50</a> (<a href='/cgit.cgi/linux/net-next.git/diff/arch/mips/generic/Makefile?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63&amp;id2=bed45f79a2afc9d7c279b880dfcac8f27d513b50'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/arch/mips/generic/Makefile?h=nds-private-remove&amp;id=1ee18329fae936089c6c599250ae92482ff2b81f'>1ee18329fae936089c6c599250ae92482ff2b81f</a> (<a href='/cgit.cgi/linux/net-next.git/diff/arch/mips/generic/Makefile?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63&amp;id2=1ee18329fae936089c6c599250ae92482ff2b81f'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net</div><div class='commit-msg'></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>Diffstat</a> (limited to 'arch/mips/generic/Makefile')</div><table summary='diffstat' class='diffstat'>