From: Alviro Iskandar Setiawan <[email protected]>
To: Ammar Faizi <[email protected]>
Cc: Jens Axboe <[email protected]>, Dylan Yudaken <[email protected]>,
Facebook Kernel Team <[email protected]>,
Pavel Begunkov <[email protected]>,
io-uring Mailing List <[email protected]>,
"GNU/Weeb Mailing List" <[email protected]>,
Kanna Scarlet <[email protected]>,
Muhammad Rizki <[email protected]>
Subject: Re: [RESEND PATCH liburing v1 00/12] Introducing t_bind_ephemeral_port() function
Date: Fri, 2 Sep 2022 13:35:50 +0700 [thread overview]
Message-ID: <CAOG64qO71RPvk1Gh-2Axky7-FBN4x0+tk+keEFQ2737ZcJRA6w@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
On Fri, Sep 2, 2022 at 8:18 AM Ammar Faizi wrote:
> ## Solution:
> Setting @addr->sin_port to zero on a bind() syscall lets the kernel
> choose a port number that is not in use. The caller then can know the
> port number to be bound by invoking a getsockname() syscall after
> bind() succeeds.
>
> Wrap this procedure in a new function called t_bind_ephemeral_port().
> The selected port will be returned into @addr->sin_port, the caller
> can use it later to connect() or whatever they need.
with variable placement fix, for all patches:
Reviewed-by: Alviro Iskandar Setiawan <[email protected]>
Tested-by: Alviro Iskandar Setiawan <[email protected]>
(tested on 5.19)
tq
-- Viro
prev parent reply other threads:[~2022-09-02 6:36 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-02 1:17 [RESEND PATCH liburing v1 00/12] Introducing t_bind_ephemeral_port() function Ammar Faizi
2022-09-02 1:17 ` [RESEND PATCH liburing v1 01/12] test/helpers: Add `t_bind_ephemeral_port()` function Ammar Faizi
2022-09-02 5:56 ` Alviro Iskandar Setiawan
2022-09-02 1:17 ` [RESEND PATCH liburing v1 02/12] t/poll-link: Don't brute force the port number Ammar Faizi
2022-09-02 6:04 ` Alviro Iskandar Setiawan
2022-09-02 6:18 ` Ammar Faizi
2022-09-02 1:17 ` [RESEND PATCH liburing v1 03/12] t/socket-rw: " Ammar Faizi
2022-09-02 6:07 ` Alviro Iskandar Setiawan
2022-09-02 1:17 ` [RESEND PATCH liburing v1 04/12] t/socket-rw-eagain: " Ammar Faizi
2022-09-02 6:08 ` Alviro Iskandar Setiawan
2022-09-02 1:17 ` [RESEND PATCH liburing v1 05/12] t/socket-rw-offset: " Ammar Faizi
2022-09-02 6:17 ` Alviro Iskandar Setiawan
2022-09-02 1:17 ` [RESEND PATCH liburing v1 06/12] t/files-exit-hang-poll: " Ammar Faizi
2022-09-02 6:20 ` Alviro Iskandar Setiawan
2022-09-02 1:17 ` [RESEND PATCH liburing v1 07/12] t/socket: Don't use a static " Ammar Faizi
2022-09-02 1:17 ` [RESEND PATCH liburing v1 08/12] t/connect: " Ammar Faizi
2022-09-02 1:17 ` [RESEND PATCH liburing v1 09/12] t/shutdown: " Ammar Faizi
2022-09-02 1:17 ` [RESEND PATCH liburing v1 10/12] t/recv-msgall: " Ammar Faizi
2022-09-02 1:17 ` [RESEND PATCH liburing v1 11/12] t/232c93d07b74: " Ammar Faizi
2022-09-02 1:17 ` [RESEND PATCH liburing v1 12/12] t/recv-msgall-stream: " Ammar Faizi
2022-09-02 6:35 ` Alviro Iskandar Setiawan [this message]
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