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SubjectRe: [PATCH net-next v3 11/12] test/vsock: MSG_ZEROCOPY support for vsock_perf
On Sat, Oct 07, 2023 at 08:21:38PM +0300, Arseniy Krasnov wrote:
>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>
>---
> Changelog:
> v1 -> v2:
> * Move 'SOL_VSOCK' and 'VSOCK_RECVERR' from 'util.c' to 'util.h'.
> v2 -> v3:
> * Use 'msg_zerocopy_common.h' for MSG_ZEROCOPY related things.
> * Rename '--zc' option to '--zerocopy'.
> * Add detail in help that zerocopy mode is for sender mode only.
>
> tools/testing/vsock/vsock_perf.c | 80 ++++++++++++++++++++++++++++----
> 1 file changed, 71 insertions(+), 9 deletions(-)

Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>

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