From: "Toke Høiland-Jørgensen" <toke@redhat.com>
To: Hangbin Liu <liuhangbin@gmail.com>, bpf@vger.kernel.org
Cc: netdev@vger.kernel.org, "Jiri Benc" <jbenc@redhat.com>,
"Jesper Dangaard Brouer" <brouer@redhat.com>,
"Eelco Chaudron" <echaudro@redhat.com>,
ast@kernel.org, "Daniel Borkmann" <daniel@iogearbox.net>,
"Lorenzo Bianconi" <lorenzo.bianconi@redhat.com>,
"David Ahern" <dsahern@gmail.com>,
"Andrii Nakryiko" <andrii.nakryiko@gmail.com>,
"Alexei Starovoitov" <alexei.starovoitov@gmail.com>,
"John Fastabend" <john.fastabend@gmail.com>,
"Maciej Fijalkowski" <maciej.fijalkowski@intel.com>,
"Björn Töpel" <bjorn.topel@gmail.com>,
"Hangbin Liu" <liuhangbin@gmail.com>
Subject: Re: [PATCHv7 bpf-next 0/4] xdp: extend xdp_redirect_map with broadcast support
Date: Wed, 14 Apr 2021 16:16:36 +0200 [thread overview]
Message-ID: <87r1jdkl2z.fsf@toke.dk> (raw)
In-Reply-To: <20210414122610.4037085-1-liuhangbin@gmail.com>
Hangbin Liu <liuhangbin@gmail.com> writes:
> Hi,
>
> This patchset is a new implementation for XDP multicast support based
> on my previous 2 maps implementation[1]. The reason is that Daniel think
> the exclude map implementation is missing proper bond support in XDP
> context. And there is a plan to add native XDP bonding support. Adding a
> exclude map in the helper also increase the complex of verifier and has
> draw back of performace.
>
> The new implementation just add two new flags BPF_F_BROADCAST and
> BPF_F_EXCLUDE_INGRESS to extend xdp_redirect_map for broadcast support.
>
> With BPF_F_BROADCAST the packet will be broadcasted to all the interfaces
> in the map. with BPF_F_EXCLUDE_INGRESS the ingress interface will be
> excluded when do broadcasting.
Alright, I'm out of things to complain about - thanks for sticking with
it! :)
For the series:
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
prev parent reply other threads:[~2021-04-14 14:16 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-14 12:26 [PATCHv7 bpf-next 0/4] xdp: extend xdp_redirect_map with broadcast support Hangbin Liu
2021-04-14 12:26 ` [PATCHv7 bpf-next 1/4] bpf: run devmap xdp_prog on flush instead of bulk enqueue Hangbin Liu
2021-04-15 0:17 ` Martin KaFai Lau
2021-04-15 2:37 ` Hangbin Liu
2021-04-15 9:22 ` Toke Høiland-Jørgensen
2021-04-15 17:35 ` Martin KaFai Lau
2021-04-15 18:21 ` Jesper Dangaard Brouer
2021-04-15 20:29 ` Toke Høiland-Jørgensen
2021-04-16 0:39 ` Martin KaFai Lau
2021-04-16 10:03 ` Toke Høiland-Jørgensen
2021-04-16 18:20 ` Martin KaFai Lau
2021-04-16 13:45 ` Jesper Dangaard Brouer
2021-04-16 14:35 ` Toke Høiland-Jørgensen
2021-04-16 18:22 ` Martin KaFai Lau
2021-04-17 0:23 ` Paul E. McKenney
2021-04-17 12:27 ` Toke Høiland-Jørgensen
2021-04-19 16:58 ` Paul E. McKenney
2021-04-19 18:12 ` Toke Høiland-Jørgensen
2021-04-19 18:32 ` Paul E. McKenney
2021-04-19 21:21 ` Toke Høiland-Jørgensen
2021-04-19 21:41 ` Paul E. McKenney
2021-04-19 22:16 ` Toke Høiland-Jørgensen
2021-04-19 22:31 ` Paul E. McKenney
2021-04-21 14:24 ` Toke Høiland-Jørgensen
2021-04-21 14:59 ` Paul E. McKenney
2021-04-21 19:59 ` Toke Høiland-Jørgensen
2021-04-21 20:51 ` Paul E. McKenney
2021-04-21 21:10 ` Toke Høiland-Jørgensen
2021-04-21 21:30 ` Paul E. McKenney
2021-04-21 22:00 ` Toke Høiland-Jørgensen
2021-04-21 22:31 ` Paul E. McKenney
2021-04-22 14:30 ` Toke Høiland-Jørgensen
2021-04-14 12:26 ` [PATCHv7 bpf-next 2/4] xdp: extend xdp_redirect_map with broadcast support Hangbin Liu
2021-04-15 0:23 ` Martin KaFai Lau
2021-04-15 2:21 ` Hangbin Liu
2021-04-15 9:29 ` Toke Høiland-Jørgensen
2021-04-14 12:26 ` [PATCHv7 bpf-next 3/4] sample/bpf: add xdp_redirect_map_multi for redirect_map broadcast test Hangbin Liu
2021-04-14 12:26 ` [PATCHv7 bpf-next 4/4] selftests/bpf: add xdp_redirect_multi test Hangbin Liu
2021-04-14 14:16 ` Toke Høiland-Jørgensen [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87r1jdkl2z.fsf@toke.dk \
--to=toke@redhat.com \
--cc=alexei.starovoitov@gmail.com \
--cc=andrii.nakryiko@gmail.com \
--cc=ast@kernel.org \
--cc=bjorn.topel@gmail.com \
--cc=bpf@vger.kernel.org \
--cc=brouer@redhat.com \
--cc=daniel@iogearbox.net \
--cc=dsahern@gmail.com \
--cc=echaudro@redhat.com \
--cc=jbenc@redhat.com \
--cc=john.fastabend@gmail.com \
--cc=liuhangbin@gmail.com \
--cc=lorenzo.bianconi@redhat.com \
--cc=maciej.fijalkowski@intel.com \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.