From: Cong Wang <xiyou.wangcong@gmail.com>
To: Lorenz Bauer <lmb@cloudflare.com>
Cc: Networking <netdev@vger.kernel.org>, bpf <bpf@vger.kernel.org>,
duanxiongchun@bytedance.com,
Dongdong Wang <wangdongdong.6@bytedance.com>,
Jiang Wang <jiang.wang@bytedance.com>,
Cong Wang <cong.wang@bytedance.com>,
John Fastabend <john.fastabend@gmail.com>,
Daniel Borkmann <daniel@iogearbox.net>,
Jakub Sitnicki <jakub@cloudflare.com>
Subject: Re: [Patch bpf-next v2 5/9] udp: add ->read_sock() and ->sendmsg_locked() to ipv6
Date: Tue, 2 Mar 2021 09:59:23 -0800 [thread overview]
Message-ID: <CAM_iQpUFB8ecD5XpDbtqb1SEn82u0_CvV5tQ5YnOKijvbpFptQ@mail.gmail.com> (raw)
In-Reply-To: <CACAyw98C99sjOompq59Aa-uuaeyJc0pXAEBiBCVJ+1Ds4_h=jA@mail.gmail.com>
On Tue, Mar 2, 2021 at 8:23 AM Lorenz Bauer <lmb@cloudflare.com> wrote:
>
> On Tue, 2 Mar 2021 at 02:38, Cong Wang <xiyou.wangcong@gmail.com> wrote:
> > diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
> > index 54f24b1d4f65..717c543aaec3 100644
> > --- a/net/ipv4/udp.c
> > +++ b/net/ipv4/udp.c
> > @@ -1831,6 +1831,7 @@ int udp_read_sock(struct sock *sk, read_descriptor_t *desc,
> >
> > return copied;
> > }
> > +EXPORT_SYMBOL(udp_read_sock);
>
> Should this be in the previous commit?
No, exporting this symbol is unnecessary until a module starts to
use it, which is IPv6 module in this patch. So, it is perfectly fine to
export it here.
Thanks.
next prev parent reply other threads:[~2021-03-03 4:23 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-02 2:37 [Patch bpf-next v2 0/9] sockmap: introduce BPF_SK_SKB_VERDICT and support UDP Cong Wang
2021-03-02 2:37 ` [Patch bpf-next v2 1/9] sock_map: introduce BPF_SK_SKB_VERDICT Cong Wang
2021-03-02 2:37 ` [Patch bpf-next v2 2/9] sock: introduce sk_prot->update_proto() Cong Wang
2021-03-02 16:22 ` Lorenz Bauer
2021-03-02 18:23 ` Cong Wang
2021-03-03 9:35 ` Lorenz Bauer
2021-03-03 18:20 ` Cong Wang
2021-03-04 9:30 ` Lorenz Bauer
2021-03-04 23:52 ` Cong Wang
2021-03-06 0:27 ` John Fastabend
2021-03-06 0:57 ` Cong Wang
2021-03-06 1:55 ` John Fastabend
2021-03-09 17:53 ` Cong Wang
2021-03-10 6:33 ` John Fastabend
2021-03-02 2:37 ` [Patch bpf-next v2 3/9] udp: implement ->sendmsg_locked() Cong Wang
2021-03-02 2:37 ` [Patch bpf-next v2 4/9] udp: implement ->read_sock() for sockmap Cong Wang
2021-03-03 6:26 ` Yonghong Song
2021-03-02 2:37 ` [Patch bpf-next v2 5/9] udp: add ->read_sock() and ->sendmsg_locked() to ipv6 Cong Wang
2021-03-02 16:23 ` Lorenz Bauer
2021-03-02 17:59 ` Cong Wang [this message]
2021-03-02 2:37 ` [Patch bpf-next v2 6/9] skmsg: extract __tcp_bpf_recvmsg() and tcp_bpf_wait_data() Cong Wang
2021-03-02 2:37 ` [Patch bpf-next v2 7/9] udp: implement udp_bpf_recvmsg() for sockmap Cong Wang
2021-03-02 2:37 ` [Patch bpf-next v2 8/9] sock_map: update sock type checks for UDP Cong Wang
2021-03-03 6:37 ` Yonghong Song
2021-03-03 18:02 ` Cong Wang
2021-03-03 18:50 ` Yonghong Song
2021-03-02 2:37 ` [Patch bpf-next v2 9/9] selftests/bpf: add a test case for udp sockmap Cong Wang
2021-03-02 16:31 ` Lorenz Bauer
2021-03-02 18:05 ` Cong Wang
2021-03-03 10:20 ` Lorenz Bauer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAM_iQpUFB8ecD5XpDbtqb1SEn82u0_CvV5tQ5YnOKijvbpFptQ@mail.gmail.com \
--to=xiyou.wangcong@gmail.com \
--cc=bpf@vger.kernel.org \
--cc=cong.wang@bytedance.com \
--cc=daniel@iogearbox.net \
--cc=duanxiongchun@bytedance.com \
--cc=jakub@cloudflare.com \
--cc=jiang.wang@bytedance.com \
--cc=john.fastabend@gmail.com \
--cc=lmb@cloudflare.com \
--cc=netdev@vger.kernel.org \
--cc=wangdongdong.6@bytedance.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).