From: Daniel Borkmann <daniel@iogearbox•net>
To: Stephen Hemminger <stephen@networkplumber•org>
Cc: alexei.starovoitov@gmail•com, davem@davemloft•net,
netdev@vger•kernel.org, quentin.monnet@6wind•com
Subject: Re: [PATCH iproute2 net-next v2] bpf: add support for generic xdp
Date: Mon, 01 May 2017 19:33:47 +0200 [thread overview]
Message-ID: <5907717B.3060608@iogearbox.net> (raw)
In-Reply-To: <20170501092915.5c19395c@xeon-e3>
[ +Quentin ]
On 05/01/2017 06:29 PM, Stephen Hemminger wrote:
> On Fri, 28 Apr 2017 15:44:29 +0200
> Daniel Borkmann <daniel@iogearbox•net> wrote:
>
>> Follow-up to commit c7272ca72009 ("bpf: add initial support for
>> attaching xdp progs") to also support generic XDP. This adds an
>> indicator for loaded generic XDP programs when programs are loaded
>> as shown in c7272ca72009, but the driver still lacks native XDP
>> support.
>>
>> # ip link
>> [...]
>> 3: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 xdpgeneric qdisc [...]
>> link/ether 0c:c4:7a:03:f9:25 brd ff:ff:ff:ff:ff:ff
>> [...]
>>
>> In case the driver does support native XDP, but the user wants
>> to load the program as generic XDP (e.g. for testing purposes),
>> then this can be done with the same semantics as in c7272ca72009,
>> but with 'xdpgeneric' instead of 'xdp' command for loading:
>>
>> # ip -force link set dev eno1 xdpgeneric obj xdp.o
>>
>> Signed-off-by: Daniel Borkmann <daniel@iogearbox•net>
>
> Applied, thanks for remembering to update man page.
No problem, thanks!
> Does bash-completion need update?
Yeah, so far there's only a bash completion for the tc tool
in the tree, but nothing else. Is there anything in the works
for covering other tools, Quentin?
Thanks again,
Daniel
next prev parent reply other threads:[~2017-05-01 17:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-28 13:44 [PATCH iproute2 net-next v2] bpf: add support for generic xdp Daniel Borkmann
2017-04-28 14:21 ` David Miller
2017-04-28 22:43 ` Stephen Hemminger
2017-05-01 16:29 ` Stephen Hemminger
2017-05-01 17:33 ` Daniel Borkmann [this message]
2017-05-02 9:47 ` Quentin Monnet
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