netdev - Re: [PATCH] IP: Increment INADDRERRORS if routing for a packet is not successful

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 2 Jun 2010 23:50:07 -0400
From:	Bill Fink <billfink@...dspring.com>
To:	David Miller <davem@...emloft.net>
Cc:	cl@...ux-foundation.org, eric.dumazet@...il.com,
	netdev@...r.kernel.org, shemminger@...tta.com
Subject: Re: [PATCH] IP: Increment INADDRERRORS if routing for a packet is
 not successful

On Wed, 02 Jun 2010, David Miller wrote:

> Just in case people are really so clueless as to be unable to figure
> this out:
> 
> echo 1 >/sys/kernel/debug/tracing/events/skb/kfree_skb/enable
> ...do some stuff...
> cat /sys/kernel/debug/tracing/trace
> 
> You can even trace it using 'perf' by passing "skb:kfree_skb"
> as the event specifier.

Could someone remind me where to get documentation for obtaining
and using perf.

						-Thanks

						-Bill
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html