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Date: Tue, 10 Aug 2021 14:41:16 +0300 From: Arseny Krasnov <arseny.krasnov@...persky.com> To: Stefan Hajnoczi <stefanha@...hat.com>, Stefano Garzarella <sgarzare@...hat.com>, "Michael S. Tsirkin" <mst@...hat.com>, Jason Wang <jasowang@...hat.com>, "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, Arseny Krasnov <arseny.krasnov@...persky.com>, Norbert Slusarek <nslusarek@....net>, Andra Paraschiv <andraprs@...zon.com>, Colin Ian King <colin.king@...onical.com> CC: <kvm@...r.kernel.org>, <virtualization@...ts.linux-foundation.org>, <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <stsp2@...dex.ru>, <oxffffaa@...il.com> Subject: [RFC PATCH v2 5/5] vsock_test: update message bounds test for MSG_EOR 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@...persky.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
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