diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2018-03-08 16:17:59 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-03-12 16:12:46 +0100 |
| commit | 4397a018473ae589be959ba93cb491cbd77fe789 (patch) | |
| tree | 237ee0f3aa16d0805f9f3544d1652dcf9ef7e72f /tests | |
| parent | 05b6cc4ae2efbafad9b45a93bccfcae51d018043 (diff) | |
scsi: support NDOB (no data-out buffer) for WRITE SAME commands
A NDOB bit set to one specifies that the disk shall not transfer data
from the data-out buffer and shall process the command as if the data-out
buffer contained user data set to all zeroes.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/virtio-scsi-test.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/virtio-scsi-test.c b/tests/virtio-scsi-test.c index 7393d69bb2..037872bb98 100644 --- a/tests/virtio-scsi-test.c +++ b/tests/virtio-scsi-test.c @@ -216,6 +216,9 @@ static void test_unaligned_write_same(void) const uint8_t write_same_cdb_2[VIRTIO_SCSI_CDB_SIZE] = { 0x41, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x33, 0x00, 0x00 }; + const uint8_t write_same_cdb_ndob[VIRTIO_SCSI_CDB_SIZE] = { + 0x41, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x33, 0x00, 0x00 + }; vs = qvirtio_scsi_pci_init(PCI_SLOT); @@ -225,6 +228,9 @@ static void test_unaligned_write_same(void) g_assert_cmphex(0, ==, virtio_scsi_do_command(vs, write_same_cdb_2, NULL, 0, buf2, 512, NULL)); + g_assert_cmphex(0, ==, + virtio_scsi_do_command(vs, write_same_cdb_ndob, NULL, 0, NULL, 0, NULL)); + qvirtio_scsi_pci_free(vs); } |