Stefano Garzarella
2023-Oct-09 15:17 UTC
[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 at 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 at redhat.com>