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Date: Mon, 03 Aug 2020 18:01:46 -0700 From: John Fastabend <john.fastabend@...il.com> To: Martin KaFai Lau <kafai@...com>, bpf@...r.kernel.org Cc: Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, Eric Dumazet <edumazet@...gle.com>, kernel-team@...com, Lawrence Brakmo <brakmo@...com>, Neal Cardwell <ncardwell@...gle.com>, netdev@...r.kernel.org, Yuchung Cheng <ycheng@...gle.com> Subject: RE: [RFC PATCH v4 bpf-next 03/12] tcp: bpf: Add TCP_BPF_RTO_MIN for bpf_setsockopt Martin KaFai Lau wrote: > This patch adds bpf_setsockopt(TCP_BPF_RTO_MIN) to allow bpf prog > to set the min rto of a connection. It could be used together > with the earlier patch which has added bpf_setsockopt(TCP_BPF_DELACK_MAX). > > A later selftest patch will communicate the max delay ack in a > bpf tcp header option and then the receiving side can use > bpf_setsockopt(TCP_BPF_RTO_MIN) to set a shorter rto. > > Reviewed-by: Eric Dumazet <edumazet@...gle.com> > Signed-off-by: Martin KaFai Lau <kafai@...com> Acked-by: John Fastabend <john.fastabend@...il.com>
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