tun: Implement ethtool's get_channels() callback

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Implement the tun .get_channels functionality. This feature is necessary
for some tools, such as libxdp, which need to retrieve the queue count.

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Yunjian Wang 2024-02-02 15:53:20 +08:00 • committed by David S. Miller

parent bd8a8d5ec5

commit 45a96c407e

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drivers/net/tun.c

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