On Wed, Aug 10, 2022 at 1:39 AM Eugenio Pérez <epere...@redhat.com> wrote:
>
> Used by the backend to perform actions after the device is stopped.
>
> In particular, vdpa net use it to unmap CVQ buffers to the device,
> cleaning the actions performend in prepare().
Should be "performed".
Other than this,
Acked-by: Jason Wang <jasow...@redhat.com>
>
> Signed-off-by: Eugenio Pérez <epere...@redhat.com>
> ---
> include/net/net.h | 2 ++
> hw/net/vhost_net.c | 3 +++
> 2 files changed, 5 insertions(+)
>
> diff --git a/include/net/net.h b/include/net/net.h
> index ad9e80083a..476ad45b9a 100644
> --- a/include/net/net.h
> +++ b/include/net/net.h
> @@ -45,6 +45,7 @@ typedef struct NICConf {
> typedef void (NetPoll)(NetClientState *, bool enable);
> typedef bool (NetCanReceive)(NetClientState *);
> typedef int (NetStart)(NetClientState *);
> +typedef void (NetStop)(NetClientState *);
> typedef ssize_t (NetReceive)(NetClientState *, const uint8_t *, size_t);
> typedef ssize_t (NetReceiveIOV)(NetClientState *, const struct iovec *, int);
> typedef void (NetCleanup) (NetClientState *);
> @@ -73,6 +74,7 @@ typedef struct NetClientInfo {
> NetReceiveIOV *receive_iov;
> NetCanReceive *can_receive;
> NetStart *start;
> + NetStop *stop;
> NetCleanup *cleanup;
> LinkStatusChanged *link_status_changed;
> QueryRxFilter *query_rx_filter;
> diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
> index 2e0baeba26..9d4b334453 100644
> --- a/hw/net/vhost_net.c
> +++ b/hw/net/vhost_net.c
> @@ -320,6 +320,9 @@ static void vhost_net_stop_one(struct vhost_net *net,
> net->nc->info->poll(net->nc, true);
> }
> vhost_dev_stop(&net->dev, dev);
> + if (net->nc->info->stop) {
> + net->nc->info->stop(net->nc);
> + }
> vhost_dev_disable_notifiers(&net->dev, dev);
> }
>
> --
> 2.31.1
>
