From: Martin KaFai Lau <kafai@fb.com>
To: <bpf@vger.kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>, <kernel-team@fb.com>,
<netdev@vger.kernel.org>
Subject: [PATCH v2 bpf-next 0/2] bpf: Add bpf_sk_storage support to bpf_tcp_ca
Date: Fri, 20 Mar 2020 08:20:55 -0700 [thread overview]
Message-ID: <20200320152055.2169341-1-kafai@fb.com> (raw)
This set adds bpf_sk_storage support to bpf_tcp_ca.
That will allow bpf-tcp-cc to share sk's private data with other
bpf_progs and also allow bpf-tcp-cc to use extra private
storage if the existing icsk_ca_priv is not enough.
v2:
- Move the sk_stg_map test immediately after connect() (Yonghong)
- Use global linkage var in bpf_dctcp.c (Yonghong)
Martin KaFai Lau (2):
bpf: Add bpf_sk_storage support to bpf_tcp_ca
bpf: Add tests for bpf_sk_storage to bpf_tcp_ca
net/ipv4/bpf_tcp_ca.c | 33 ++++++++++++++++
.../selftests/bpf/prog_tests/bpf_tcp_ca.c | 39 +++++++++++++++----
tools/testing/selftests/bpf/progs/bpf_dctcp.c | 16 ++++++++
3 files changed, 80 insertions(+), 8 deletions(-)
--
2.17.1
next reply other threads:[~2020-03-20 15:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-20 15:20 Martin KaFai Lau [this message]
2020-03-20 15:21 ` [PATCH v2 bpf-next 1/2] bpf: Add bpf_sk_storage support to bpf_tcp_ca Martin KaFai Lau
2020-03-20 15:21 ` [PATCH v2 bpf-next 2/2] bpf: Add tests for bpf_sk_storage " Martin KaFai Lau
2020-03-20 18:42 ` Yonghong Song
2020-03-23 21:37 ` [PATCH v2 bpf-next 0/2] bpf: Add bpf_sk_storage support " Daniel Borkmann
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