netdev - Re: [PATCH v2 net-next 02/10] net: atlantic: additional per-queue stats

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 linux-hardening linux-cve-announce 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:   Wed, 15 Jul 2020 16:44:38 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Igor Russkikh <irusskikh@...vell.com>
Cc:     <netdev@...r.kernel.org>, "David S . Miller" <davem@...emloft.net>,
        Mark Starovoytov <mstarovoitov@...vell.com>,
        Dmitry Bogdanov <dbogdanov@...vell.com>
Subject: Re: [PATCH v2 net-next 02/10] net: atlantic: additional per-queue
 stats

On Wed, 15 Jul 2020 18:48:34 +0300 Igor Russkikh wrote:
> +int aq_nic_fill_stats_data(struct aq_ring_stats_rx_s *stats_rx,
> +			   struct aq_ring_stats_tx_s *stats_tx,
> +			   u64 *data,
> +			   unsigned int *p_count)
> +{
> +	unsigned int count = 0U;
> +	/* This data should mimic aq_ethtool_queue_stat_names structure
> +	 */
> +	data[count] += stats_rx->packets;
> +	data[++count] += stats_tx->packets;
> +	data[++count] += stats_tx->queue_restarts;
> +	data[++count] += stats_rx->jumbo_packets;
> +	data[++count] += stats_rx->lro_packets;
> +	data[++count] += stats_rx->errors;
> +	data[++count] += stats_rx->alloc_fails;
> +	data[++count] += stats_rx->skb_alloc_fails;
> +	data[++count] += stats_rx->polls;
> +
> +	if (p_count)
> +		*p_count = ++count;
> +
> +	return 0;
> +}

I don't see this function being taken care of in the following patch
introducing the u64_stats_update_* use.

For review it'd be easier to get the existing problems fixed first.

Also since this function always returns 0 please make it void.