From: Yonghong Song <yhs@fb.com>
To: Martin KaFai Lau <kafai@fb.com>, <bpf@vger.kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>, <kernel-team@fb.com>,
<netdev@vger.kernel.org>
Subject: Re: [PATCH bpf-next 1/2] bpf: Add bpf_sk_storage support to bpf_tcp_ca
Date: Thu, 19 Mar 2020 20:39:07 -0700 [thread overview]
Message-ID: <d393606e-7d10-cb48-7924-c0441b815db2@fb.com> (raw)
In-Reply-To: <20200319235002.2939713-1-kafai@fb.com>
On 3/19/20 4:50 PM, Martin KaFai Lau wrote:
> This patch adds bpf_sk_storage_get() and bpf_sk_storage_delete()
> helper to the bpf_tcp_ca's struct_ops. That would allow
> bpf-tcp-cc to:
> 1) share sk private data with other bpf progs.
> 2) use bpf_sk_storage as a private storage for a bpf-tcp-cc
> if the existing icsk_ca_priv is not big enough.
>
> Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
next prev parent reply other threads:[~2020-03-20 3:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-19 23:49 [PATCH bpf-next 0/2] bpf: Add bpf_sk_storage support to bpf_tcp_ca Martin KaFai Lau
2020-03-19 23:50 ` [PATCH bpf-next 1/2] " Martin KaFai Lau
2020-03-20 3:39 ` Yonghong Song [this message]
2020-03-19 23:50 ` [PATCH bpf-next 2/2] bpf: Add tests for bpf_sk_storage " Martin KaFai Lau
2020-03-20 3:49 ` Yonghong Song
2020-03-20 5:33 ` Martin KaFai Lau
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