leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

vsock_test: update message bounds test for MSG_EOR

Browse Source 
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>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://lore.kernel.org/r/20210903123321.3273866-1-arseny.krasnov@kaspersky.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Arseny Krasnov 2021-09-03 15:33:18 +03:00 committed by Michael S. Tsirkin
parent 8fc92b7c15
commit 0e115c45ee
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
tools/testing/vsock/vsock_test.c
View File

@ -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);