netdev - Re: [PATCH iproute2 net-next v3] bridge: vlan: add support to display per-vlan statistics

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Date:   Mon, 29 Aug 2016 10:59:58 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Nikolay Aleksandrov <nikolay@...ulusnetworks.com>
Cc:     netdev@...r.kernel.org, roopa@...ulusnetworks.com
Subject: Re: [PATCH iproute2 net-next v3] bridge: vlan: add support to
 display per-vlan statistics

On Thu, 25 Aug 2016 14:28:55 +0200
Nikolay Aleksandrov <nikolay@...ulusnetworks.com> wrote:

> This patch adds support for the stats argument to the bridge
> vlan command which will display the per-vlan statistics and the device
> each vlan belongs to with its flags. The supported command filtering
> options are dev and vid. Also the man page is updated to explain the new
> option.
> The patch uses the new RTM_GETSTATS interface with a filter_mask to dump
> all bridges and ports vlans. Later we can add support for using the
> per-device dump and filter it in the kernel instead.
> 
> Example:
> $ bridge -s vlan show
> port             vlan id
> br0               1 Egress Untagged
>                     RX: 2536 bytes 20 packets
>                     TX: 2536 bytes 20 packets
>                   101
>                     RX: 43158 bytes 50 packets
>                     TX: 43158 bytes 50 packets
> eth1              1 Egress Untagged
>                     RX: 2536 bytes 20 packets
>                     TX: 2536 bytes 20 packets
>                   100
>                     RX: 0 bytes 0 packets
>                     TX: 0 bytes 0 packets
>                   101
>                     RX: 43158 bytes 50 packets
>                     TX: 43158 bytes 50 packets
>                   102
>                     RX: 16897 bytes 93 packets
>                     TX: 0 bytes 0 packets
> 
> The format is the same as bridge vlan show but with stats, even though
> under the hood the calls done to the kernel are different.
> 
> Signed-off-by: Nikolay Aleksandrov <nikolay@...ulusnetworks.com>
> ---

Applied to net-next branch