netdev - Re: [PATCH iproute2] iplink: document XDP subcommand to force the XDP mode.

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Message-ID: <c736e6a6-c708-ba8b-428a-916c5dbced2d@iogearbox.net>
Date:   Wed, 13 Feb 2019 23:07:37 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Matteo Croce <mcroce@...hat.com>, netdev@...r.kernel.org
Cc:     David Ahern <dsahern@...il.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Jakub Kicinski <jakub.kicinski@...ronome.com>
Subject: Re: [PATCH iproute2] iplink: document XDP subcommand to force the XDP
 mode.

On 02/13/2019 03:40 PM, Matteo Croce wrote:
> When attaching an eBPF program to a device, ip link can force the XDP mode
> by using the xdp{generic,drv,offload} keyword instead of just 'xdp'.
> Document this behaviour also in the help output.
> 
> Signed-off-by: Matteo Croce <mcroce@...hat.com>
> Fixes: 14683814 ("bpf: add xdpdrv for requesting XDP driver mode")
> Fixes: 1b5e8094 ("bpf: allow requesting XDP HW offload")

Acked-by: Daniel Borkmann <daniel@...earbox.net>