From: Stefano Garzarella <sgarzare@redhat.com>
To: Arseny Krasnov <arseny.krasnov@kaspersky.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Jorgen Hansen <jhansen@vmware.com>,
Andra Paraschiv <andraprs@amazon.com>,
Norbert Slusarek <nslusarek@gmx.net>,
Colin Ian King <colin.king@canonical.com>,
Jeff Vander Stoep <jeffv@google.com>,
Alexander Popov <alex.popov@linux.com>,
kvm@vger.kernel.org, virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
stsp2@yandex.ru, oxffffaa@gmail.com
Subject: Re: [RFC PATCH v8 16/19] vsock/loopback: enable SEQPACKET for transport
Date: Wed, 21 Apr 2021 11:34:09 +0200 [thread overview]
Message-ID: <20210421093409.latwryhd7scomdav@steredhat> (raw)
In-Reply-To: <20210413124642.3406320-1-arseny.krasnov@kaspersky.com>
On Tue, Apr 13, 2021 at 03:46:39PM +0300, Arseny Krasnov wrote:
>This adds SEQPACKET ops for loopback transport and 'seqpacket_allow()'
>callback.
>
>Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com>
>Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
>---
> net/vmw_vsock/vsock_loopback.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
>diff --git a/net/vmw_vsock/vsock_loopback.c b/net/vmw_vsock/vsock_loopback.c
>index a45f7ffca8c5..d38ffdbecc84 100644
>--- a/net/vmw_vsock/vsock_loopback.c
>+++ b/net/vmw_vsock/vsock_loopback.c
>@@ -63,6 +63,8 @@ static int vsock_loopback_cancel_pkt(struct vsock_sock *vsk)
> return 0;
> }
>
>+static bool vsock_loopback_seqpacket_allow(void);
>+
> static struct virtio_transport loopback_transport = {
> .transport = {
> .module = THIS_MODULE,
>@@ -89,6 +91,10 @@ static struct virtio_transport loopback_transport = {
> .stream_is_active = virtio_transport_stream_is_active,
> .stream_allow = virtio_transport_stream_allow,
>
>+ .seqpacket_dequeue = virtio_transport_seqpacket_dequeue,
>+ .seqpacket_enqueue = virtio_transport_seqpacket_enqueue,
>+ .seqpacket_allow = vsock_loopback_seqpacket_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,
>@@ -103,8 +109,14 @@ static struct virtio_transport loopback_transport = {
> },
>
> .send_pkt = vsock_loopback_send_pkt,
>+ .seqpacket_allow = true
> };
>
>+static bool vsock_loopback_seqpacket_allow(void)
>+{
>+ return loopback_transport.seqpacket_allow;
>+}
here I think we could always return true, since we will remove
`.seqpacket_allow` from struct virtio_transport.
>+
> static void vsock_loopback_work(struct work_struct *work)
> {
> struct vsock_loopback *vsock =
>--
>2.25.1
>
next prev parent reply other threads:[~2021-04-21 9:34 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-13 12:39 [RFC PATCH v8 00/19] virtio/vsock: introduce SOCK_SEQPACKET support Arseny Krasnov
2021-04-13 12:41 ` [RFC PATCH v8 01/19] af_vsock: update functions for connectible socket Arseny Krasnov
2021-04-13 12:42 ` [RFC PATCH v8 02/19] af_vsock: separate wait data loop Arseny Krasnov
2021-04-13 12:42 ` [RFC PATCH v8 03/19] af_vsock: separate receive " Arseny Krasnov
2021-04-13 12:42 ` [RFC PATCH v8 04/19] af_vsock: implement SEQPACKET receive loop Arseny Krasnov
2021-04-21 8:37 ` Stefano Garzarella
2021-04-21 14:47 ` Arseny Krasnov
2021-04-13 12:43 ` [RFC PATCH v8 05/19] af_vsock: implement send logic for SEQPACKET Arseny Krasnov
2021-04-13 12:43 ` [RFC PATCH v8 06/19] af_vsock: rest of SEQPACKET support Arseny Krasnov
2021-04-13 12:43 ` [RFC PATCH v8 07/19] af_vsock: update comments for stream sockets Arseny Krasnov
2021-04-13 12:43 ` [RFC PATCH v8 08/19] virtio/vsock: set packet's type in virtio_transport_send_pkt_info() Arseny Krasnov
2021-04-13 12:44 ` [RFC PATCH v8 09/19] virtio/vsock: simplify credit update function API Arseny Krasnov
2021-04-13 12:44 ` [RFC PATCH v8 10/19] virtio/vsock: defines and constants for SEQPACKET Arseny Krasnov
2021-04-13 12:44 ` [RFC PATCH v8 11/19] virtio/vsock: dequeue callback for SOCK_SEQPACKET Arseny Krasnov
2021-04-14 5:21 ` Arseny Krasnov
2021-04-21 8:56 ` Stefano Garzarella
2021-04-21 14:49 ` Arseny Krasnov
2021-04-13 12:45 ` [RFC PATCH v8 12/19] virtio/vsock: add SEQPACKET receive logic Arseny Krasnov
2021-04-13 12:45 ` [RFC PATCH v8 13/19] virtio/vsock: rest of SOCK_SEQPACKET support Arseny Krasnov
2021-04-21 9:12 ` Stefano Garzarella
2021-04-21 14:50 ` Arseny Krasnov
2021-04-13 12:45 ` [RFC PATCH v8 14/19] virtio/vsock: enable SEQPACKET for transport Arseny Krasnov
2021-04-21 9:22 ` Stefano Garzarella
2021-04-13 12:46 ` [RFC PATCH v8 15/19] vhost/vsock: " Arseny Krasnov
2021-04-21 9:31 ` Stefano Garzarella
2021-04-13 12:46 ` [RFC PATCH v8 16/19] vsock/loopback: " Arseny Krasnov
2021-04-21 9:34 ` Stefano Garzarella [this message]
2021-04-13 12:46 ` [RFC PATCH v8 17/19] vsock_test: add SOCK_SEQPACKET tests Arseny Krasnov
2021-04-21 9:35 ` Stefano Garzarella
2021-04-21 15:00 ` Arseny Krasnov
2021-04-13 12:47 ` [RFC PATCH v8 18/19] virtio/vsock: update trace event for SEQPACKET Arseny Krasnov
2021-04-13 12:47 ` [RFC PATCH v8 19/19] af_vsock: serialize writes to shared socket Arseny Krasnov
2021-04-14 10:51 ` Arseny Krasnov
2021-04-21 9:38 ` Stefano Garzarella
2021-04-21 15:02 ` Arseny Krasnov
2021-04-21 9:52 ` [RFC PATCH v8 00/19] virtio/vsock: introduce SOCK_SEQPACKET support Stefano Garzarella
2021-04-21 15:06 ` Arseny Krasnov
2021-04-22 8:46 ` Stefano Garzarella
2021-04-22 9:40 ` Arseny Krasnov
2021-04-22 10:02 ` Stefano Garzarella
2021-04-22 10:29 ` Arseny Krasnov
2021-04-22 10:48 ` Stefano Garzarella
2021-04-22 11:41 ` Arseny Krasnov
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