netdev - Re: [PATCH] skbedit: allow the user to specify bitmask for mark

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Message-ID: <1405945902.10255.117.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Mon, 21 Jul 2014 14:31:42 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Antonio Quartulli <antonio@...hcoding.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	Antonio Quartulli <antonio@...n-mesh.com>,
	Jamal Hadi Salim <jhs@...atatu.com>
Subject: Re: [PATCH] skbedit: allow the user to specify bitmask for mark

On Mon, 2014-07-21 at 10:35 +0200, Antonio Quartulli wrote:
> From: Antonio Quartulli <antonio@...n-mesh.com>
> 
> The user may want to use only some bits of the skb mark in
> his skbedit rules because the remaining part might be used by
> something else.
> 
> Introduce the "mask" parameter to the skbedit actor in order
> to implement such functionality.
> 
> When the mask is specified, only those bits selected by the
> latter are altered really changed by the actor, while the
> rest is left untouched.
> 
> Cc: Jamal Hadi Salim <jhs@...atatu.com>
> Signed-off-by: Antonio Quartulli <antonio@...n-mesh.com>
> ---
>  include/net/tc_act/tc_skbedit.h        |  1 +
>  include/uapi/linux/tc_act/tc_skbedit.h |  2 ++
>  net/sched/act_skbedit.c                | 20 +++++++++++++++++---
>  3 files changed, 20 insertions(+), 3 deletions(-)


You forgot to update tcf_skbedit_dump()



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