On Fri, Jan 15, 2021 at 1:12 AM Jason Wang <jasowang@xxxxxxxxxx> wrote: > > > On 2021/1/15 下午12:46, wangyunjian wrote: > > From: Yunjian Wang <wangyunjian@xxxxxxxxxx> > > > > Currently the driver doesn't drop a packet which can't be sent by tun > > (e.g bad packet). In this case, the driver will always process the > > same packet lead to the tx queue stuck. > > > > To fix this issue: > > 1. in the case of persistent failure (e.g bad packet), the driver > > can skip this descriptor by ignoring the error. > > 2. in the case of transient failure (e.g -ENOBUFS, -EAGAIN and -ENOMEM), > > the driver schedules the worker to try again. > > > > Signed-off-by: Yunjian Wang <wangyunjian@xxxxxxxxxx> > > > Acked-by: Jason Wang <jasowang@xxxxxxxxxx> Acked-by: Willem de Bruijn <willemb@xxxxxxxxxx> _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
