netdev - Re: [PATCH net-next v2 0/2] mpls: Packet stats

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Date:   Tue, 17 Jan 2017 14:39:08 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     rshearma@...cade.com
Cc:     netdev@...r.kernel.org, dsa@...ulusnetworks.com,
        ebiederm@...ssion.com, roopa@...ulusnetworks.com
Subject: Re: [PATCH net-next v2 0/2] mpls: Packet stats

From: Robert Shearman <rshearma@...cade.com>
Date: Mon, 16 Jan 2017 14:16:35 +0000

> This patchset records per-interface packet stats in the MPLS
> forwarding path and exports them using a nest of attributes root at a
> new IFLA_STATS_AF_SPEC attribute as part of RTM_GETSTATS messages:
> 
> [IFLA_STATS_AF_SPEC]
>  -> [AF_MPLS]
>   -> [MPLS_STATS_LINK]
>    -> struct mpls_link_stats
> 
> The first patch adds the rtnl infrastructure for this, including a new
> callbacks to per-AF ops of fill_stats_af and get_stats_af_size. The
> second patch records MPLS stats and makes use of the infrastructure to
> export them. The rtnl infrastructure could also be used to export IPv6
> stats in the future.
> 
> Changes in v2:
>  - make incrementing IPv6 stats in mpls_stats_inc_outucastpkts
>    conditional on CONFIG_IPV6 to fix build with CONFIG_IPV6=n

Series applied, thanks.