[dpdk-dev] net/virtio-user: strip VIRTIO_NET_F_MAC when MAC isn't specified
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Commit Message
Currently VIRTIO_NET_F_MAC is set unconditionally when server
mode is used. It should be stripped when MAC isn't specified.
Fixes: bd8f50a45d0f ("net/virtio-user: support server mode")
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
---
drivers/net/virtio/virtio_user/virtio_user_dev.c | 2 ++
1 file changed, 2 insertions(+)
Comments
On 05/11/2018 12:55 PM, Tiwei Bie wrote:
> Currently VIRTIO_NET_F_MAC is set unconditionally when server
> mode is used. It should be stripped when MAC isn't specified.
>
> Fixes: bd8f50a45d0f ("net/virtio-user: support server mode")
>
> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
> ---
> drivers/net/virtio/virtio_user/virtio_user_dev.c | 2 ++
> 1 file changed, 2 insertions(+)
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Thanks,
Maxime
On 05/16/2018 01:08 PM, Maxime Coquelin wrote:
>
>
> On 05/11/2018 12:55 PM, Tiwei Bie wrote:
>> Currently VIRTIO_NET_F_MAC is set unconditionally when server
>> mode is used. It should be stripped when MAC isn't specified.
>>
>> Fixes: bd8f50a45d0f ("net/virtio-user: support server mode")
>>
>> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
>> ---
>> drivers/net/virtio/virtio_user/virtio_user_dev.c | 2 ++
>> 1 file changed, 2 insertions(+)
>
> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Applied to dpdk-next-virtio/master with commit message reworded to:
net/virtio-user: strip MAC feature when none specified
Thanks,
Maxime
@@ -378,6 +378,8 @@ virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues,
if (dev->mac_specified)
dev->device_features |= (1ull << VIRTIO_NET_F_MAC);
+ else
+ dev->device_features &= ~(1ull << VIRTIO_NET_F_MAC);
if (cq) {
/* device does not really need to know anything about CQ,