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From: Ammar Faizi <ammarfaizi2@gnuweeb.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: Ammar Faizi <ammarfaizi2@gnuweeb.org>,
	Dylan Yudaken <dylany@fb.com>,
	Facebook Kernel Team <kernel-team@fb.com>,
	Pavel Begunkov <asml.silence@gmail.com>,
	Kanna Scarlet <knscarlet@gnuweeb.org>,
	Muhammad Rizki <kiizuha@gnuweeb.org>,
	GNU/Weeb Mailing List <gwml@vger.gnuweeb.org>,
	io-uring Mailing List <io-uring@vger.gnuweeb.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH liburing v1 08/12] t/connect: Don't use a static port number
Date: Fri,  2 Sep 2022 07:59:42 +0700	[thread overview]
Message-ID: <20220902005825.2484023-9-ammar.faizi@intel.com> (raw)
In-Reply-To: <20220902005825.2484023-1-ammar.faizi@intel.com>

From: Ammar Faizi <ammarfaizi2@gnuweeb.org>

Don't use a static port number. It might already be in use, resulting
in a test failure. Use an ephemeral port to make this test reliable.

Cc: Dylan Yudaken <dylany@fb.com>
Cc: Facebook Kernel Team <kernel-team@fb.com>
Cc: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Ammar Faizi <ammarfaizi2@gnuweeb.org>
---
 test/accept.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/test/accept.c b/test/accept.c
index b35ded4..1821faa 100644
--- a/test/accept.c
+++ b/test/accept.c
@@ -184,31 +184,28 @@ static int start_accept_listen(struct sockaddr_in *addr, int port_off,
 
 	int32_t val = 1;
 	ret = setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &val, sizeof(val));
 	assert(ret != -1);
 	ret = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val));
 	assert(ret != -1);
 
 	struct sockaddr_in laddr;
 
 	if (!addr)
 		addr = &laddr;
 
 	addr->sin_family = AF_INET;
-	addr->sin_port = htons(0x1235 + port_off);
 	addr->sin_addr.s_addr = inet_addr("127.0.0.1");
-
-	ret = bind(fd, (struct sockaddr*)addr, sizeof(*addr));
-	assert(ret != -1);
+	assert(!t_bind_ephemeral_port(fd, addr));
 	ret = listen(fd, 128);
 	assert(ret != -1);
 
 	return fd;
 }
 
 static int set_client_fd(struct sockaddr_in *addr)
 {
 	int32_t val;
 	int fd, ret;
 
 	fd = socket(AF_INET, SOCK_STREAM | SOCK_CLOEXEC, IPPROTO_TCP);
 
-- 
Ammar Faizi


  parent reply	other threads:[~2022-09-02  1:01 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-02  0:59 [PATCH liburing v1 00/12] Introducing t_bind_ephemeral_port() function Ammar Faizi
2022-09-02  0:59 ` [PATCH liburing v1 01/12] test/helpers: Add `t_bind_ephemeral_port()` function Ammar Faizi
2022-09-02  0:59 ` [PATCH liburing v1 02/12] t/poll-link: Don't brute force the port number Ammar Faizi
2022-09-02  0:59 ` [PATCH liburing v1 03/12] t/socket-rw: " Ammar Faizi
2022-09-02  0:59 ` [PATCH liburing v1 04/12] t/socket-rw-eagain: " Ammar Faizi
2022-09-02  0:59 ` [PATCH liburing v1 05/12] t/socket-rw-offset: " Ammar Faizi
2022-09-02  0:59 ` [PATCH liburing v1 06/12] t/files-exit-hang-poll: " Ammar Faizi
2022-09-02  0:59 ` [PATCH liburing v1 07/12] t/socket: Don't use a static " Ammar Faizi
2022-09-02  0:59 ` Ammar Faizi [this message]
2022-09-02  0:59 ` [PATCH liburing v1 09/12] t/shutdown: " Ammar Faizi
2022-09-02  0:59 ` [PATCH liburing v1 10/12] t/recv-msgall: " Ammar Faizi
2022-09-02  0:59 ` [PATCH liburing v1 11/12] t/232c93d07b74: " Ammar Faizi
2022-09-02  0:59 ` [PATCH liburing v1 12/12] t/recv-msgall-stream: " Ammar Faizi
2022-09-02  1:04 ` [PATCH liburing v1 00/12] Introducing t_bind_ephemeral_port() function Ammar Faizi

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