From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Cc: "Network Development" <netdev@vger.kernel.org>,
"Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Andrii Nakryiko" <andrii@kernel.org>,
"Toke Høiland-Jørgensen" <toke@redhat.com>,
"Jesper Dangaard Brouer" <brouer@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
"Jakub Kicinski" <kuba@kernel.org>,
"John Fastabend" <john.fastabend@gmail.com>,
"Martin KaFai Lau" <kafai@fb.com>,
"Eric Leblond" <eric@regit.org>, bpf <bpf@vger.kernel.org>
Subject: Re: [PATCH net-next v6 0/5] Generic XDP improvements
Date: Wed, 7 Jul 2021 20:10:40 -0700 [thread overview]
Message-ID: <CAADnVQKk-KvVzozdrOOAo8vZqKYcHuzeU32ths+DJ6oLfPCcTw@mail.gmail.com> (raw)
In-Reply-To: <20210702111825.491065-1-memxor@gmail.com>
On Fri, Jul 2, 2021 at 4:20 AM Kumar Kartikeya Dwivedi <memxor@gmail.com> wrote:
>
> This small series makes some improvements to generic XDP mode and brings it
> closer to native XDP. Patch 1 splits out generic XDP processing into reusable
> parts, patch 2 adds pointer friendly wrappers for bitops (not have to cast back
> and forth the address of local pointer to unsigned long *), patch 3 implements
> generic cpumap support (details in commit) and patch 4 allows devmap bpf prog
> execution before generic_xdp_tx is called.
>
> Patch 5 just updates a couple of selftests to adapt to changes in behavior (in
> that specifying devmap/cpumap prog fd in generic mode is now allowed).
>
> Changelog:
> ----------
> v5 -> v6
> v5: https://lore.kernel.org/bpf/20210701002759.381983-1-memxor@gmail.com
> * Put rcpu->prog check before RCU-bh section to avoid do_softirq (Jesper)
Applied. Thanks
prev parent reply other threads:[~2021-07-08 3:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-02 11:18 [PATCH net-next v6 0/5] Generic XDP improvements Kumar Kartikeya Dwivedi
2021-07-02 11:18 ` [PATCH net-next v6 1/5] net: core: split out code to run generic XDP prog Kumar Kartikeya Dwivedi
2021-07-02 11:18 ` [PATCH net-next v6 2/5] bitops: add non-atomic bitops for pointers Kumar Kartikeya Dwivedi
2021-07-02 14:47 ` David Laight
2021-07-02 16:11 ` Kumar Kartikeya Dwivedi
2021-07-02 11:18 ` [PATCH net-next v6 3/5] bpf: cpumap: implement generic cpumap Kumar Kartikeya Dwivedi
2021-07-02 13:33 ` Jesper Dangaard Brouer
2021-07-02 11:18 ` [PATCH net-next v6 4/5] bpf: devmap: implement devmap prog execution for generic XDP Kumar Kartikeya Dwivedi
2021-07-02 11:18 ` [PATCH net-next v6 5/5] bpf: tidy xdp attach selftests Kumar Kartikeya Dwivedi
2021-07-08 3:10 ` Alexei Starovoitov [this message]
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