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tun: reject unsupported coalescing params 

Set ethtool_ops->supported_coalesce_params to let
the core reject unsupported coalescing parameters.

This driver did not previously reject unsupported parameters.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2020-03-05 17:05:58 -08:00 committed by David S. Miller
parent 524250a324
commit e5ad00b34d
1 changed files with 1 additions and 0 deletions
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1
drivers/net/tun.c
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@ -3546,6 +3546,7 @@ static int tun_set_coalesce(struct net_device *dev,
}
static const struct ethtool_ops tun_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_RX_MAX_FRAMES,
.get_drvinfo = tun_get_drvinfo,
.get_msglevel = tun_get_msglevel,
.set_msglevel = tun_set_msglevel,