linux-stable.git/tools/testing/vsock/util.h, branch linux-6.16.y

vsock/test: Introduce enable_so_linger() helper

2025-05-27T09:05:21+00:00

Add a helper function that sets SO_LINGER. Adapt the caller.

Signed-off-by: Michal Luczaj 
Reviewed-by: Stefano Garzarella 
Link: https://patch.msgid.link/20250522-vsock-linger-v6-4-2ad00b0e447e@rbox.co
Signed-off-by: Paolo Abeni

vsock/test: Introduce vsock_wait_sent() helper

2025-05-27T09:05:21+00:00

Distill the virtio_vsock_sock::bytes_unsent checking loop (ioctl SIOCOUTQ)
and move it to utils. Tweak the comment.

Signed-off-by: Michal Luczaj 
Reviewed-by: Stefano Garzarella 
Link: https://patch.msgid.link/20250522-vsock-linger-v6-3-2ad00b0e447e@rbox.co
Signed-off-by: Paolo Abeni

vsock/test: Introduce vsock_connect_fd()

2025-01-30T02:50:37+00:00

Distill timeout-guarded vsock_connect_fd(). Adapt callers.

Suggested-by: Stefano Garzarella 
Reviewed-by: Stefano Garzarella 
Signed-off-by: Michal Luczaj 
Link: https://patch.msgid.link/20250128-vsock-transport-vs-autobind-v3-4-1cf57065b770@rbox.co
Signed-off-by: Jakub Kicinski

vsock/test: Introduce vsock_bind()

2025-01-30T02:50:37+00:00

Add a helper for socket()+bind(). Adapt callers.

Reviewed-by: Stefano Garzarella 
Reviewed-by: Luigi Leonardi 
Signed-off-by: Michal Luczaj 
Link: https://patch.msgid.link/20250128-vsock-transport-vs-autobind-v3-3-1cf57065b770@rbox.co
Signed-off-by: Jakub Kicinski

vsock/test: Introduce option to select tests

2024-12-23T18:28:00+00:00

Allow for selecting specific test IDs to be executed.

Reviewed-by: Stefano Garzarella 
Signed-off-by: Michal Luczaj 
Link: https://patch.msgid.link/20241219-test-vsock-leaks-v4-2-a416e554d9d7@rbox.co
Signed-off-by: Jakub Kicinski

vsock/test: verify socket options after setting them

2024-12-05T10:39:34+00:00

Replace setsockopt() calls with calls to functions that follow
setsockopt() with getsockopt() and check that the returned value and its
size are the same as have been set. (Except in vsock_perf.)

Signed-off-by: Konstantin Shkolnyy 
Reviewed-by: Stefano Garzarella 
Signed-off-by: Paolo Abeni

test/vsock: add ioctl unsent bytes test

2024-08-02T08:20:28+00:00

Introduce two tests, one for SOCK_STREAM and one for SOCK_SEQPACKET,
which use SIOCOUTQ ioctl to check that the number of unsent bytes is
zero after delivering a packet.

vsock_connect and vsock_accept are no longer static: this is to
create more generic tests, allowing code to be reused for SEQPACKET
and STREAM.

Signed-off-by: Luigi Leonardi 
Reviewed-by: Stefano Garzarella 
Signed-off-by: David S. Miller

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: 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