From: "Jiang Wang ." <jiang.wang@bytedance.com>
To: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: Networking <netdev@vger.kernel.org>,
"Cong Wang" <cong.wang@bytedance.com>,
"Xiongchun Duan" <duanxiongchun@bytedance.com>,
"Yongji Xie" <xieyongji@bytedance.com>,
柴稳 <chaiwen.cc@bytedance.com>,
"David S. Miller" <davem@davemloft.net>,
"Jakub Kicinski" <kuba@kernel.org>,
"John Fastabend" <john.fastabend@gmail.com>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Jakub Sitnicki" <jakub@cloudflare.com>,
"Lorenz Bauer" <lmb@cloudflare.com>,
"Alexei Starovoitov" <ast@kernel.org>,
"Andrii Nakryiko" <andrii@kernel.org>,
"Martin KaFai Lau" <kafai@fb.com>,
"Song Liu" <songliubraving@fb.com>, "Yonghong Song" <yhs@fb.com>,
"KP Singh" <kpsingh@kernel.org>, "Shuah Khan" <shuah@kernel.org>,
"Al Viro" <viro@zeniv.linux.org.uk>,
"Christian Brauner" <christian.brauner@ubuntu.com>,
"Johan Almbladh" <johan.almbladh@anyfinetworks.com>,
"open list" <linux-kernel@vger.kernel.org>,
bpf <bpf@vger.kernel.org>,
"open list:KERNEL SELFTEST FRAMEWORK"
<linux-kselftest@vger.kernel.org>
Subject: Re: Re: [PATCH bpf-next v6 0/5] sockmap: add sockmap support for unix stream socket
Date: Fri, 13 Aug 2021 21:31:17 -0700 [thread overview]
Message-ID: <CAP_N_Z8Czh-hiKn3AwWb-Yib30805BOnVcY8urd=-2mVDctsjg@mail.gmail.com> (raw)
In-Reply-To: <CAEf4BzZe-Kmoj4HKe0oiDMq_KaSQAfdVAEqksd3d8Tx7cX+Ftw@mail.gmail.com>
On Fri, Aug 13, 2021 at 3:42 PM Andrii Nakryiko
<andrii.nakryiko@gmail.com> wrote:
>
> On Mon, Aug 9, 2021 at 12:47 PM Jiang Wang <jiang.wang@bytedance.com> wrote:
> >
> > This patch series add support for unix stream type
> > for sockmap. Sockmap already supports TCP, UDP,
> > unix dgram types. The unix stream support is similar
> > to unix dgram.
> >
> > Also add selftests for unix stream type in sockmap tests.
> >
>
> Hey Jiang,
>
> This patch doesn't apply cleanly to bpf-next anymore ([0]), can you
> please rebase and resubmit, adding John's and Jakub's acks along the
> way? Thanks!
>
Sure, I just rebased, added ack and sent the patch again with the same title.
Let me know if there is any problem. Thanks.
> [0] https://github.com/kernel-patches/bpf/pull/1563#issuecomment-896128082
>
> >
> > Jiang Wang (5):
> > af_unix: add read_sock for stream socket types
> > af_unix: add unix_stream_proto for sockmap
> > selftest/bpf: add tests for sockmap with unix stream type.
> > selftest/bpf: change udp to inet in some function names
> > selftest/bpf: add new tests in sockmap for unix stream to tcp.
> >
> > include/net/af_unix.h | 8 +-
> > net/unix/af_unix.c | 91 +++++++++++++++---
> > net/unix/unix_bpf.c | 93 ++++++++++++++-----
> > .../selftests/bpf/prog_tests/sockmap_listen.c | 48 ++++++----
> > 4 files changed, 187 insertions(+), 53 deletions(-)
> >
> > v1 -> v2 :
> > - Call unhash in shutdown.
> > - Clean up unix_create1 a bit.
> > - Return -ENOTCONN if socket is not connected.
> >
> > v2 -> v3 :
> > - check for stream type in update_proto
> > - remove intermediate variable in __unix_stream_recvmsg
> > - fix compile warning in unix_stream_recvmsg
> >
> > v3 -> v4 :
> > - remove sk_is_unix_stream, just check TCP_ESTABLISHED for UNIX sockets.
> > - add READ_ONCE in unix_dgram_recvmsg
> > - remove type check in unix_stream_bpf_update_proto
> >
> > v4 -> v5 :
> > - add two missing READ_ONCE for sk_prot.
> >
> > v5 -> v6 :
> > - fix READ_ONCE by reading to a local variable first.
> >
> > --
> > 2.20.1
> >
prev parent reply other threads:[~2021-08-14 4:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-09 19:47 [PATCH bpf-next v6 0/5] sockmap: add sockmap support for unix stream socket Jiang Wang
2021-08-09 19:47 ` [PATCH bpf-next v6 1/5] af_unix: add read_sock for stream socket types Jiang Wang
2021-08-09 19:47 ` [PATCH bpf-next v6 2/5] af_unix: add unix_stream_proto for sockmap Jiang Wang
2021-08-09 19:47 ` [PATCH bpf-next v6 3/5] selftest/bpf: add tests for sockmap with unix stream type Jiang Wang
2021-08-09 19:47 ` [PATCH bpf-next v6 4/5] selftest/bpf: change udp to inet in some function names Jiang Wang
2021-08-09 19:47 ` [PATCH bpf-next v6 5/5] selftest/bpf: add new tests in sockmap for unix stream to tcp Jiang Wang
2021-08-10 18:54 ` [PATCH bpf-next v6 0/5] sockmap: add sockmap support for unix stream socket John Fastabend
2021-08-12 7:44 ` Jakub Sitnicki
2021-08-13 22:42 ` Andrii Nakryiko
2021-08-14 4:31 ` Jiang Wang . [this message]
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