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H A D | vlan_dev.c | a204b48e Fri Jul 09 01:12:21 CDT 2010 Eric Dumazet <eric.dumazet@gmail.com> vlan: allow TSO setting on vlan interfaces
When we need to shape traffic using low speeds, we need to disable tso on network interface :
ethtool -K eth0.2240 tso off
It seems vlan interfaces miss the set_tso() ethtool method.
Before enabling TSO, we must check real device supports TSO for VLAN-tagged packets and enables TSO.
Note that a TSO change on real device propagates TSO setting on all vlans, even if admin selected a different TSO setting.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net> a204b48e Fri Jul 09 01:12:21 CDT 2010 Eric Dumazet <eric.dumazet@gmail.com> vlan: allow TSO setting on vlan interfaces When we need to shape traffic using low speeds, we need to disable tso on network interface : ethtool -K eth0.2240 tso off It seems vlan interfaces miss the set_tso() ethtool method. Before enabling TSO, we must check real device supports TSO for VLAN-tagged packets and enables TSO. Note that a TSO change on real device propagates TSO setting on all vlans, even if admin selected a different TSO setting. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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