linux/tools/testing/vsock
Stefan Hajnoczi 0b02503384 VSOCK: add tools/testing/vsock/vsock_diag_test
This patch adds tests for the vsock_diag.ko module.

These tests are not self-tests because they require manual set up of a
KVM or VMware guest.  Please see tools/testing/vsock/README for
instructions.

The control.h and timeout.h infrastructure can be used for additional
AF_VSOCK tests in the future.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-05 18:44:17 -07:00
..
.gitignore VSOCK: add tools/testing/vsock/vsock_diag_test 2017-10-05 18:44:17 -07:00
control.c VSOCK: add tools/testing/vsock/vsock_diag_test 2017-10-05 18:44:17 -07:00
control.h VSOCK: add tools/testing/vsock/vsock_diag_test 2017-10-05 18:44:17 -07:00
Makefile VSOCK: add tools/testing/vsock/vsock_diag_test 2017-10-05 18:44:17 -07:00
README VSOCK: add tools/testing/vsock/vsock_diag_test 2017-10-05 18:44:17 -07:00
timeout.c VSOCK: add tools/testing/vsock/vsock_diag_test 2017-10-05 18:44:17 -07:00
timeout.h VSOCK: add tools/testing/vsock/vsock_diag_test 2017-10-05 18:44:17 -07:00
vsock_diag_test.c VSOCK: add tools/testing/vsock/vsock_diag_test 2017-10-05 18:44:17 -07:00

AF_VSOCK test suite
-------------------
These tests exercise net/vmw_vsock/ host<->guest sockets for VMware, KVM, and
Hyper-V.

The following tests are available:

  * vsock_diag_test - vsock_diag.ko module for listing open sockets

The following prerequisite steps are not automated and must be performed prior
to running tests:

1. Build the kernel and these tests.
2. Install the kernel and tests on the host.
3. Install the kernel and tests inside the guest.
4. Boot the guest and ensure that the AF_VSOCK transport is enabled.

Invoke test binaries in both directions as follows:

  # host=server, guest=client
  (host)# $TEST_BINARY --mode=server \
                       --control-port=1234 \
                       --peer-cid=3
  (guest)# $TEST_BINARY --mode=client \
                        --control-host=$HOST_IP \
                        --control-port=1234 \
                        --peer-cid=2

  # host=client, guest=server
  (guest)# $TEST_BINARY --mode=server \
                        --control-port=1234 \
                        --peer-cid=2
  (host)# $TEST_BINARY --mode=client \
                       --control-port=$GUEST_IP \
                       --control-port=1234 \
                       --peer-cid=3