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  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:   Mon, 29 Aug 2016 07:40:20 -0400
From:   Jamal Hadi Salim <jhs@...atatu.com>
To:     Daniel Borkmann <daniel@...earbox.net>,
        Eric Dumazet <eric.dumazet@...il.com>
Cc:     davem@...emloft.net, netdev@...r.kernel.org,
        xiyou.wangcong@...il.com
Subject: Re: [PATCH v3 net-next 1/1] net_sched: Introduce skbmod action

On 16-08-29 07:00 AM, Daniel Borkmann wrote:

> You could probably just keep these meta data in a separate struct
> managed by RCU that tcf_skbmod points to.
>

Which seem like could be made generic for all actions. Maybe thats
what Cong is thinking.

> One more thing I commented on your last patch already is that you
> would also need f.e. skb_ensure_writable() before mangling.


Sorry missed that. Let me give it an attempt. I think challenge is
going to be what length to use. For now it is ethernet; but i had
a change which swapped VLANs that i took out.

cheers,
jamal

Powered by blists - more mailing lists