To use this option pass '--zerocopy' parameter:
./vsock_perf --zerocopy --sender <cid> ...
With this option MSG_ZEROCOPY flag will be passed to the 'send()' call.
Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>