netdev - Re: [PATCHv2] skbedit: allow the user to specify bitmask for mark

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Date:	Wed, 23 Jul 2014 18:39:17 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Antonio Quartulli <antonio@...hcoding.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	sergei.shtylyov@...entembedded.com,
	Antonio Quartulli <antonio@...n-mesh.com>,
	Jamal Hadi Salim <jhs@...atatu.com>
Subject: Re: [PATCHv2] skbedit: allow the user to specify bitmask for mark

On Wed, 2014-07-23 at 10:03 +0200, Antonio Quartulli wrote:
> From: Antonio Quartulli <antonio@...n-mesh.com>
> 


>  
> @@ -160,6 +174,10 @@ static int tcf_skbedit_dump(struct sk_buff *skb, struct tc_action *a,
>  	    nla_put(skb, TCA_SKBEDIT_MARK, sizeof(d->mark),
>  		    &d->mark))
>  		goto nla_put_failure;
> +	if ((d->flags & SKBEDIT_F_MASK) &&
> +	    nla_put(skb, TCA_SKBEDIT_MASK, sizeof(d->mask),
> +		    &d->mark))

typo here : d->mask is better.

Or even better :

	nla_put_u32(skb, TCA_SKBEDIT_MASK, d->mask)

> +		goto nla_put_failure;
>  	t.install = jiffies_to_clock_t(jiffies - d->tcf_tm.install);
>  	t.lastuse = jiffies_to_clock_t(jiffies - d->tcf_tm.lastuse);
>  	t.expires = jiffies_to_clock_t(d->tcf_tm.expires);


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