| Date | Mon, 26 Jun 2023 18:10:56 +0200 | From | Stefano Garzarella <> | Subject | Re: [RFC PATCH v4 10/17] vhost/vsock: support MSG_ZEROCOPY for transport |
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On Sat, Jun 03, 2023 at 11:49:32PM +0300, Arseniy Krasnov wrote: >Add 'msgzerocopy_allow()' callback for vhost transport. > >Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru> >--- > drivers/vhost/vsock.c | 6 ++++++ > 1 file changed, 6 insertions(+) > >diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c >index b254aa4b756a..318866713ef7 100644 >--- a/drivers/vhost/vsock.c >+++ b/drivers/vhost/vsock.c >@@ -396,6 +396,11 @@ static bool vhost_vsock_more_replies(struct vhost_vsock *vsock) > return val < vq->num; > } > >+static bool vhost_transport_msgzerocopy_allow(void) >+{ >+ return true; >+} >+ > static bool vhost_transport_seqpacket_allow(u32 remote_cid); > > static struct virtio_transport vhost_transport = { >@@ -442,6 +447,7 @@ static struct virtio_transport vhost_transport = { > .notify_buffer_size = virtio_transport_notify_buffer_size, > > .read_skb = virtio_transport_read_skb, >+ .msgzerocopy_allow = vhost_transport_msgzerocopy_allow,
Can we move this after .seqpacket section?
> }, > > .send_pkt = vhost_transport_send_pkt, >-- >2.25.1 >
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