linux-stable.git/tools/testing/vsock/util.c, branch linux-6.9.y

vsock/test: add '--peer-port' input argument

2024-01-25T01:47:35+00:00

Implement port for given CID as input argument instead of using
hardcoded value '1234'. This allows to run different test instances
on a single CID. Port argument is not required parameter and if it is
not set, then default value will be '1234' - thus we preserve previous
behaviour.

Signed-off-by: Arseniy Krasnov 
Reviewed-by: Stefano Garzarella 
Acked-by: Michael S. Tsirkin 
Link: https://lore.kernel.org/r/20240123072750.4084181-1-avkrasnov@salutedevices.com
Signed-off-by: Jakub Kicinski

test/vsock: add dobule bind connect test

2023-11-07T22:27:07+00:00

This add bind connect test which creates a listening server socket
and tries to connect a client with a bound local port to it twice.

Co-developed-by: Luigi Leonardi 
Signed-off-by: Luigi Leonardi 
Signed-off-by: Filippo Storniolo 
Reviewed-by: Stefano Garzarella 
Signed-off-by: David S. Miller

test/vsock: refactor vsock_accept

2023-11-07T22:27:07+00:00

This is a preliminary patch to introduce SOCK_STREAM bind connect test.
vsock_accept() is split into vsock_listen() and vsock_accept().

Co-developed-by: Luigi Leonardi 
Signed-off-by: Luigi Leonardi 
Signed-off-by: Filippo Storniolo 
Reviewed-by: Stefano Garzarella 
Signed-off-by: David S. Miller

test/vsock fix: add missing check on socket creation

2023-11-07T22:27:07+00:00

Add check on socket() return value in vsock_listen()
and vsock_connect()

Co-developed-by: Luigi Leonardi 
Signed-off-by: Luigi Leonardi 
Signed-off-by: Filippo Storniolo 
Reviewed-by: Stefano Garzarella 
Signed-off-by: David S. Miller

test/vsock: MSG_ZEROCOPY flag tests

2023-10-15T12:19:42+00:00

This adds three tests for MSG_ZEROCOPY feature:
1) SOCK_STREAM tx with different buffers.
2) SOCK_SEQPACKET tx with different buffers.
3) SOCK_STREAM test to read empty error queue of the socket.

Patch also works as preparation for the next patches for tools in this
patchset: vsock_perf and vsock_uring_test:
1) Adds several new functions to util.c - they will be also used by
   vsock_uring_test.
2) Adds two new functions for MSG_ZEROCOPY handling to a new source
   file - such source will be shared between vsock_test, vsock_perf and
   vsock_uring_test, thus avoiding code copy-pasting.

Signed-off-by: Arseniy Krasnov 
Reviewed-by: Stefano Garzarella 
Signed-off-by: David S. Miller

vsock/test: add send_buf() utility function

2023-09-17T16:42:37+00:00

Move the code of send_byte() out in a new utility function that
can be used to send a generic buffer.

This new function can be used when we need to send a custom
buffer and not just a single 'A' byte.

Signed-off-by: Stefano Garzarella 
Reviewed-by: Arseniy Krasnov 
Signed-off-by: David S. Miller

vsock/test: add recv_buf() utility function

2023-09-17T16:42:37+00:00

Move the code of recv_byte() out in a new utility function that
can be used to receive a generic buffer.

This new function can be used when we need to receive a custom
buffer and not just a single 'A' byte.

Signed-off-by: Stefano Garzarella 
Reviewed-by: Arseniy Krasnov 
Signed-off-by: David S. Miller

test/vsock: rework message bounds test

2023-01-12T11:53:54+00:00

This updates message bound test making it more complex. Instead of
sending 1 bytes messages with one MSG_EOR bit, it sends messages of
random length(one half of messages are smaller than page size, second
half are bigger) with random number of MSG_EOR bits set. Receiver
also don't know total number of messages.

Signed-off-by: Arseniy Krasnov 
Reviewed-by: Stefano Garzarella 
Signed-off-by: Paolo Abeni

vsock_test: add SOCK_SEQPACKET tests

2021-06-11T20:32:47+00:00

Implement two tests of SOCK_SEQPACKET socket: first sends data by
several 'write()'s and checks that number of 'read()' were same.
Second test checks MSG_TRUNC flag. Cases for connect(), bind(),
etc. are not tested, because it is same as for stream socket.

Signed-off-by: Arseny Krasnov 
Signed-off-by: David S. Miller

testing/vsock: add parameters to list and skip tests

2019-12-21T05:09:21+00:00

Some tests can fail with transports that have a slightly
different behavior, so let's add the possibility to specify
which tests to skip.

Signed-off-by: Stefano Garzarella 
Signed-off-by: David S. Miller