netdev - Re: [net-next 00/12][pull request] 40GbE Intel Wired LAN Driver Updates 2018-02-14

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Date:   Wed, 14 Feb 2018 15:48:25 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     jeffrey.t.kirsher@...el.com
Cc:     netdev@...r.kernel.org, nhorman@...hat.com, sassmann@...hat.com,
        jogreene@...hat.com
Subject: Re: [net-next 00/12][pull request] 40GbE Intel Wired LAN Driver
 Updates 2018-02-14

From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Date: Wed, 14 Feb 2018 09:45:27 -0800

> This patch series enables the new mqprio hardware offload mechanism
> creating traffic classes on VFs for XL710 devices. The parameters
> needed to configure these traffic classes/queue channels are provides
> by the user via the tc tool. A maximum of four traffic classes can be
> created on each VF. This patch series also enables application of cloud
> filters to each of these traffic classes. The cloud filters are applied
> using the tc-flower classifier.
> 
> Example:
>     1. tc qdisc add dev vf0 root mqprio num_tc 4 map 0 0 0 0 1 2 2 3\
>         queues 2@0 2@2 1@4 1@5 hw 1 mode channel
>     2. tc qdisc add dev vf0 ingress
>     3. ethtool -K vf0 hw-tc-offload on
>     4. ip link set eth0 vf 0 spoofchk off
>     5. tc filter add dev vf0 protocol ip parent ffff: prio 1 flower dst_ip\
>         192.168.3.5/32 ip_proto udp dst_port 25 skip_sw hw_tc 2
> 
> The following are changes since commit 1d631583ae5e40681dc9a41d7cfa845222c3c7ff:
>   Merge branch 'net-dev-Make-protocol-ptr-dependent-on-CONFIG'
> and are available in the git repository at:
>   git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 40GbE

Looks great, pulled, thanks Jeff.