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From: Jakub Kicinski <kuba@kernel.org>
To: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: Woojung Huh <woojung.huh@microchip.com>,
	UNGLinuxDriver@microchip.com, Andrew Lunn <andrew@lunn.ch>,
	Vivien Didelot <vivien.didelot@gmail.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Vladimir Oltean <olteanv@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Paolo Abeni <pabeni@redhat.com>,
	kernel@pengutronix.de, linux-kernel@vger.kernel.org,
	netdev@vger.kernel.org, Arun.Ramadoss@microchip.com
Subject: Re: [PATCH net-next v1 1/1] net: dsa: microchip: add stats64 support for ksz8 series of switches
Date: Tue, 6 Dec 2022 11:41:33 -0800	[thread overview]
Message-ID: <20221206114133.291881a4@kernel.org> (raw)
In-Reply-To: <20221205052904.2834962-1-o.rempel@pengutronix.de>

On Mon,  5 Dec 2022 06:29:04 +0100 Oleksij Rempel wrote:
> +	stats->rx_packets = raw->rx_bcast + raw->rx_mcast + raw->rx_ucast +
> +		raw->rx_pause;
> +	stats->tx_packets = raw->tx_bcast + raw->tx_mcast + raw->tx_ucast +
> +		raw->tx_pause;

FWIW for normal netdevs / NICs the rtnl_link_stat pkts do not include
pause frames, normally. Otherwise one can't maintain those stats in SW
(and per-ring stats, if any, don't add up to the full link stats).
But if you have a good reason to do this - I won't nack..

  parent reply	other threads:[~2022-12-06 19:41 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-05  5:29 [PATCH net-next v1 1/1] net: dsa: microchip: add stats64 support for ksz8 series of switches Oleksij Rempel
2022-12-06 17:08 ` Vladimir Oltean
2022-12-07  6:14   ` Oleksij Rempel
2022-12-06 19:41 ` Jakub Kicinski [this message]
2022-12-07  6:16   ` Oleksij Rempel
2022-12-07 23:48     ` Jakub Kicinski
2022-12-08  5:55       ` Oleksij Rempel
2022-12-08 16:27         ` Jakub Kicinski
2022-12-08 16:30 ` patchwork-bot+netdevbpf

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