linux-toradex.git/tools/testing/vsock, branch v6.7-rc2

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: io_uring rx/tx tests

2023-10-15T12:19:43+00:00

This adds set of tests which use io_uring for rx/tx. This test suite is
implemented as separated util like 'vsock_test' and has the same set of
input arguments as 'vsock_test'. These tests only cover cases of data
transmission (no connect/bind/accept etc).

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

test/vsock: MSG_ZEROCOPY support for vsock_perf

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

To use this option pass '--zerocopy' parameter:

./vsock_perf --zerocopy --sender  ...

With this option MSG_ZEROCOPY flag will be passed to the 'send()' call.

Signed-off-by: Arseniy Krasnov 
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: track bytes in sk_buff merging test for SOCK_SEQPACKET

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

The test was a bit complicated to read.
Added variables to keep track of the bytes read and to be read
in each step. Also some comments.

The test is unchanged.

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

vsock/test: use send_buf() in vsock_test.c

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

We have a very common pattern used in vsock_test that we can
now replace with the new send_buf().

This allows us to reuse the code we already had to check the
actual return value and wait for all the bytes to be sent with
an appropriate timeout.

Signed-off-by: Stefano Garzarella 
Reviewed-by: Arseniy Krasnov 
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: use recv_buf() in vsock_test.c

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

We have a very common pattern used in vsock_test that we can
now replace with the new recv_buf().

This allows us to reuse the code we already had to check the
actual return value and wait for all bytes to be received with
an appropriate timeout.

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