Re: [RFC PATCH v7 13/22] virtio/vsock: add SEQPACKET receive logic

Stefano Garzarella
2021-03-25T10:10:12Z

On Tue, Mar 23, 2021 at 04:13:13PM +0300, Arseny Krasnov wrote:
>This modifies current receive logic for SEQPACKET support:
>1) Inserts 'SEQ_BEGIN' packet to socket's rx queue.
>2) Inserts 'RW' packet to socket's rx queue, but without merging with
> buffer of last packet in queue.
>3) Performs check for packet and socket types on receive(if mismatch,
> then reset connection).
>
>Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com>
>---
> v6 -> v7:
> In 'virtio_transport_recv_pkt()', 'sock_put()' is added, when type of
> received packet does not match to the type of socket.
>
> net/vmw_vsock/virtio_transport_common.c | 64 +++++++++++++++++--------
> 1 file changed, 45 insertions(+), 19 deletions(-)

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