#undef TRACE_SYSTEM
#define TRACE_SYSTEM fib

#if !defined(_TRACE_FIB_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_FIB_H

#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <net/ip_fib.h>
#include <linux/tracepoint.h>

TRACE_EVENT(fib_table_lookup,

	TP_PROTO(u32 tb_id, const struct flowi4 *flp),

	TP_ARGS(tb_id, flp),

	TP_STRUCT__entry(
		__field(	u32,	tb_id		)
		__field(	int,	oif		)
		__field(	int,	iif		)
		__field(	__u8,	tos		)
		__field(	__u8,	scope		)
		__field(	__u8,	flags		)
		__array(	__u8,	src,	4	)
		__array(	__u8,	dst,	4	)
	),

	TP_fast_assign(
		__be32 *p32;

		__entry->tb_id = tb_id;
		__entry->oif = flp->flowi4_oif;
		__entry->iif = flp->flowi4_iif;
		__entry->tos = flp->flowi4_tos;
		__entry->scope = flp->flowi4_scope;
		__entry->flags = flp->flowi4_flags;

		p32 = (__be32 *) __entry->src;
		*p32 = flp->saddr;

		p32 = (__be32 *) __entry->dst;
		*p32 = flp->daddr;
	),

	TP_printk("table %u oif %d iif %d src %pI4 dst %pI4 tos %d scope %d flags %x",
		  __entry->tb_id, __entry->oif, __entry->iif,
		  __entry->src, __entry->dst, __entry->tos, __entry->scope,
		  __entry->flags)
);

TRACE_EVENT(fib_table_lookup_nh,

	TP_PROTO(const struct fib_nh *nh),

	TP_ARGS(nh),

	TP_STRUCT__entry(
		__string(	name,	nh->nh_dev->name)
		__field(	int,	oif		)
		__array(	__u8,	src,	4	)
	),

	TP_fast_assign(
		__be32 *p32 = (__be32 *) __entry->src;

		__assign_str(name, nh->nh_dev ? nh->nh_dev->name : "not set");
		__entry->oif = nh->nh_oif;
		*p32 = nh->nh_saddr;
	),

	TP_printk("nexthop dev %s oif %d src %pI4",
		  __get_str(name), __entry->oif, __entry->src)
);

TRACE_EVENT(fib_validate_source,

	TP_PROTO(const struct net_device *dev, const struct flowi4 *flp),

	TP_ARGS(dev, flp),

	TP_STRUCT__entry(
		__string(	name,	dev->name	)
		__field(	int,	oif		)
		__field(	int,	iif		)
		__field(	__u8,	tos		)
		__array(	__u8,	src,	4	)
		__array(	__u8,	dst,	4	)
	),

	TP_fast_assign(
		__be32 *p32;

		__assign_str(name, dev ? dev->name : "not set");
		__entry->oif = flp->flowi4_oif;
		__entry->iif = flp->flowi4_iif;
		__entry->tos = flp->flowi4_tos;

		p32 = (__be32 *) __entry->src;
		*p32 = flp->saddr;

		p32 = (__be32 *) __entry->dst;
		*p32 = flp->daddr;
	),

	TP_printk("dev %s oif %d iif %d tos %d src %pI4 dst %pI4",
		  __get_str(name), __entry->oif, __entry->iif, __entry->tos,
		  __entry->src, __entry->dst)
);
#endif /* _TRACE_FIB_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
<input type='hidden' name='showmsg' value='1'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=cb9c68363efb6d1f950ec55fb06e031ee70db5fc&amp;showmsg=1'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?h=nds-private-remove&amp;id=cb9c68363efb6d1f950ec55fb06e031ee70db5fc&amp;showmsg=1'>include</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/include?h=nds-private-remove&amp;id=cb9c68363efb6d1f950ec55fb06e031ee70db5fc'>Collapse</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr class='logheader'><td><span title='2017-02-02 14:31:53 +0100'>2017-02-02</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?h=nds-private-remove&amp;id=cb9c68363efb6d1f950ec55fb06e031ee70db5fc'>skbuff: add and use skb_nfct helper</a></td><td>Florian Westphal</td><td>2</td><td><span class='deletions'>-4</span>/<span class='insertions'>+11</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Followup patch renames skb-&gt;nfct and changes its type so add a helper to
avoid intrusive rename change later.

Signed-off-by: Florian Westphal &lt;fw@strlen.de&gt;
Signed-off-by: Pablo Neira Ayuso &lt;pablo@netfilter.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-02 14:31:52 +0100'>2017-02-02</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?h=nds-private-remove&amp;id=97a6ad13decc16c5adbf181283932daba7e17faf'>netfilter: reduce direct skb-&gt;nfct usage</a></td><td>Florian Westphal</td><td>1</td><td><span class='deletions'>-3</span>/<span class='insertions'>+6</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Next patch makes direct skb-&gt;nfct access illegal, reduce noise
in next patch by using accessors we already have.

Signed-off-by: Florian Westphal &lt;fw@strlen.de&gt;
Signed-off-by: Pablo Neira Ayuso &lt;pablo@netfilter.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-02 14:31:51 +0100'>2017-02-02</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?h=nds-private-remove&amp;id=11df4b760f11ca7528c62b1c4b870735d1c62116'>netfilter: conntrack: no need to pass ctinfo to error handler</a></td><td>Florian Westphal</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
It is never accessed for reading and the only places that write to it
are the icmp(6) handlers, which also set skb-&gt;nfct (and skb-&gt;nfctinfo).

The conntrack core specifically checks for attached skb-&gt;nfct after
-&gt;error() invocation and returns early in this case.

Signed-off-by: Florian Westphal &lt;fw@strlen.de&gt;
Signed-off-by: Pablo Neira Ayuso &lt;pablo@netfilter.org&gt;


</td></tr>