On Wed, Dec 18, 2019 at 06:20:03PM +0100, Philippe Mathieu-Daudé wrote:
> The Chardev events are listed in the QEMUChrEvent enum. To be
> able to use this enum in the IOEventHandler typedef, we need to
> explicit all the events ignored by this frontend, to silent the
> following GCC warning:
>
> CC net/vhost-user.o
> net/vhost-user.c: In function ‘net_vhost_user_event’:
> net/vhost-user.c:269:5: error: enumeration value ‘CHR_EVENT_BREAK’ not
> handled in switch [-Werror=switch]
> 269 | switch (event) {
> | ^~~~~~
> net/vhost-user.c:269:5: error: enumeration value ‘CHR_EVENT_MUX_IN’ not
> handled in switch [-Werror=switch]
> net/vhost-user.c:269:5: error: enumeration value ‘CHR_EVENT_MUX_OUT’ not
> handled in switch [-Werror=switch]
> cc1: all warnings being treated as errors
>
> Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
> ---
> v2: Add all missing enums
>
> Cc: "Michael S. Tsirkin" <m...@redhat.com>
> Cc: Jason Wang <jasow...@redhat.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
> ---
> net/vhost-user.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/net/vhost-user.c b/net/vhost-user.c
> index 014199d600..c54c9c7d4c 100644
> --- a/net/vhost-user.c
> +++ b/net/vhost-user.c
> @@ -294,6 +294,11 @@ static void net_vhost_user_event(void *opaque, int event)
> aio_bh_schedule_oneshot(ctx, chr_closed_bh, opaque);
> }
> break;
> + case CHR_EVENT_BREAK:
> + case CHR_EVENT_MUX_IN:
> + case CHR_EVENT_MUX_OUT:
> + /* Ignore */
> + break;
> }
>
> if (err) {
> --
> 2.21.0
