: [Qemu-devel] [PATCH v4] tap: setting error appropriately when
> calling net_init_tap_one()
>
>
>
> On 2018年02月06日 20:53, Jay Zhou wrote:
> > If netdev_add tap,id=net0,...,vhost=on failed in net_init_tap_one(),
> > the followed up device_add virtio-net-pci,netdev=net0 w
On 2018年02月06日 20:53, Jay Zhou wrote:
If netdev_add tap,id=net0,...,vhost=on failed in net_init_tap_one(),
the followed up device_add virtio-net-pci,netdev=net0 will fail
too, prints:
TUNSETOFFLOAD ioctl() failed: Bad file descriptor TUNSETOFFLOAD
ioctl() failed: Bad file descriptor
T
Ping ...
> -Original Message-
> From: Zhoujian (jay)
> Sent: Tuesday, February 06, 2018 8:54 PM
> To: qemu-devel@nongnu.org
> Cc: jasow...@redhat.com; m...@redhat.com; imamm...@redhat.com; Huangweidong
> (C)
> ; wangxin (U) ; Gonglei
> (Arei) ; Zhoujian (jay)
> Subject: [PATCH v4] tap: s
If netdev_add tap,id=net0,...,vhost=on failed in net_init_tap_one(),
the followed up device_add virtio-net-pci,netdev=net0 will fail
too, prints:
TUNSETOFFLOAD ioctl() failed: Bad file descriptor TUNSETOFFLOAD
ioctl() failed: Bad file descriptor
The reason is that the fd of tap is closed wh
