netdev - Re: [PATCH net 1/1] net sched: fix reporting the first-time use timestamp

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Date:   Mon, 18 May 2020 17:33:04 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     mrv@...atatu.com
Cc:     netdev@...r.kernel.org, kernel@...atatu.com, jhs@...atatu.com,
        xiyou.wangcong@...il.com, jiri@...nulli.us
Subject: Re: [PATCH net 1/1] net sched: fix reporting the first-time use
 timestamp

From: Roman Mashak <mrv@...atatu.com>
Date: Sun, 17 May 2020 08:46:31 -0400

> When a new action is installed, firstuse field of 'tcf_t' is explicitly set
> to 0. Value of zero means "new action, not yet used"; as a packet hits the
> action, 'firstuse' is stamped with the current jiffies value.
> 
> tcf_tm_dump() should return 0 for firstuse if action has not yet been hit.
> 
> Fixes: 48d8ee1694dd ("net sched actions: aggregate dumping of actions timeinfo")
> Cc: Jamal Hadi Salim <jhs@...atatu.com>
> Signed-off-by: Roman Mashak <mrv@...atatu.com>
> Acked-by: Jamal Hadi Salim <jhs@...atatu.com>

Applied and queued up for -stable, thanks.