From: Stefano Garzarella <sgarzare@redhat.com>
To: Arseny Krasnov <arseny.krasnov@kaspersky.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Norbert Slusarek <nslusarek@gmx.net>,
Andra Paraschiv <andraprs@amazon.com>,
Colin Ian King <colin.king@canonical.com>,
kvm@vger.kernel.org, virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
stsp2@yandex.ru, oxffffaa@gmail.com
Subject: Re: [RFC PATCH v2 5/5] vsock_test: update message bounds test for MSG_EOR
Date: Wed, 11 Aug 2021 11:12:40 +0200 [thread overview]
Message-ID: <20210811091240.jbum3572eelgbbpi@steredhat> (raw)
In-Reply-To: <20210810114119.1215014-1-arseny.krasnov@kaspersky.com>
On Tue, Aug 10, 2021 at 02:41:16PM +0300, Arseny Krasnov wrote:
>Set 'MSG_EOR' in one of message sent, check that 'MSG_EOR'
>is visible in corresponding message at receiver.
>
>Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com>
>---
> tools/testing/vsock/vsock_test.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
>diff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c
>index 67766bfe176f..2a3638c0a008 100644
>--- a/tools/testing/vsock/vsock_test.c
>+++ b/tools/testing/vsock/vsock_test.c
>@@ -282,6 +282,7 @@ static void test_stream_msg_peek_server(const struct test_opts *opts)
> }
>
> #define MESSAGES_CNT 7
>+#define MSG_EOR_IDX (MESSAGES_CNT / 2)
> static void test_seqpacket_msg_bounds_client(const struct test_opts *opts)
> {
> int fd;
>@@ -294,7 +295,7 @@ static void test_seqpacket_msg_bounds_client(const struct test_opts *opts)
>
> /* Send several messages, one with MSG_EOR flag */
> for (int i = 0; i < MESSAGES_CNT; i++)
>- send_byte(fd, 1, 0);
>+ send_byte(fd, 1, (i == MSG_EOR_IDX) ? MSG_EOR : 0);
>
> control_writeln("SENDDONE");
> close(fd);
>@@ -324,6 +325,11 @@ static void test_seqpacket_msg_bounds_server(const struct test_opts *opts)
> perror("message bound violated");
> exit(EXIT_FAILURE);
> }
>+
>+ if ((i == MSG_EOR_IDX) ^ !!(msg.msg_flags & MSG_EOR)) {
>+ perror("MSG_EOR");
>+ exit(EXIT_FAILURE);
>+ }
> }
>
> close(fd);
>--
>2.25.1
>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
prev parent reply other threads:[~2021-08-11 9:12 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-10 11:38 [RFC PATCH v2 0/5] virtio/vsock: introduce MSG_EOR flag for SEQPACKET Arseny Krasnov
2021-08-10 11:39 ` [RFC PATCH v2 1/5] virtio/vsock: add 'VIRTIO_VSOCK_SEQ_EOM' bit Arseny Krasnov
2021-08-11 9:00 ` Stefano Garzarella
2021-08-10 11:40 ` [RFC PATCH v2 2/5] vhost/vsock: support MSG_EOR bit processing Arseny Krasnov
2021-08-11 9:06 ` Stefano Garzarella
2021-08-10 11:40 ` [RFC PATCH v2 3/5] virito/vsock: " Arseny Krasnov
2021-08-11 9:09 ` Stefano Garzarella
2021-08-10 11:41 ` [RFC PATCH v2 4/5] af_vsock: rename variables in receive loop Arseny Krasnov
2021-08-11 9:09 ` Stefano Garzarella
2021-08-10 11:41 ` [RFC PATCH v2 5/5] vsock_test: update message bounds test for MSG_EOR Arseny Krasnov
2021-08-11 9:12 ` Stefano Garzarella [this message]
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