Messages in this thread Patch in this message | | | From | Arseniy Krasnov <> | Subject | [PATCH net-next v3 06/12] vsock/virtio: support MSG_ZEROCOPY for transport | Date | Sat, 7 Oct 2023 20:21:33 +0300 |
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Add 'msgzerocopy_allow()' callback for virtio transport.
Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> --- net/vmw_vsock/virtio_transport.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c index 09ba3128e759..d324ae13e2f5 100644 --- a/net/vmw_vsock/virtio_transport.c +++ b/net/vmw_vsock/virtio_transport.c @@ -486,6 +486,11 @@ static bool virtio_transport_can_msgzerocopy(int bufs_num) return res; } +static bool virtio_transport_msgzerocopy_allow(void) +{ + return true; +} + static bool virtio_transport_seqpacket_allow(u32 remote_cid); static struct virtio_transport virtio_transport = { @@ -519,6 +524,8 @@ static struct virtio_transport virtio_transport = { .seqpacket_allow = virtio_transport_seqpacket_allow, .seqpacket_has_data = virtio_transport_seqpacket_has_data, + .msgzerocopy_allow = virtio_transport_msgzerocopy_allow, + .notify_poll_in = virtio_transport_notify_poll_in, .notify_poll_out = virtio_transport_notify_poll_out, .notify_recv_init = virtio_transport_notify_recv_init, -- 2.25.1
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