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From: Xu Liu <liuxu623@gmail.com>
To: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
	kafai@fb.com, songliubraving@fb.com, yhs@fb.com,
	john.fastabend@gmail.com, kpsingh@kernel.org,
	davem@davemloft.net, kuba@kernel.org
Cc: netdev@vger.kernel.org, bpf@vger.kernel.org,
	linux-kernel@vger.kernel.org, Xu Liu <liuxu623@gmail.com>
Subject: [PATCH bpf-next 0/2] bpf: Allow bpf_get_netns_cookie in BPF_PROG_TYPE_SK_MSG
Date: Fri, 20 Aug 2021 15:17:10 +0800	[thread overview]
Message-ID: <20210820071712.52852-1-liuxu623@gmail.com> (raw)

We'd like to be able to identify netns from sk_msg hooks
to accelerate local process communication form different netns.

Xu Liu (2):
  bpf: Allow bpf_get_netns_cookie in BPF_PROG_TYPE_SK_MSG
  selftests/bpf: Test for get_netns_cookie

 net/core/filter.c                             | 14 +++++
 .../selftests/bpf/prog_tests/netns_cookie.c   | 57 ++++++++++++-------
 .../selftests/bpf/progs/netns_cookie_prog.c   | 55 ++++++++++++++++--
 3 files changed, 102 insertions(+), 24 deletions(-)

-- 
2.28.0


             reply	other threads:[~2021-08-20  7:17 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-20  7:17 Xu Liu [this message]
2021-08-20  7:17 ` [PATCH bpf-next 1/2] bpf: Allow bpf_get_netns_cookie in BPF_PROG_TYPE_SK_MSG Xu Liu
2021-08-20  7:17 ` [PATCH bpf-next 2/2] selftests/bpf: Test for get_netns_cookie Xu Liu

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