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| H A D | macvlan.c | diff 62dbe83015ed15b307eb22b89568dd41091dda76 Fri Dec 05 10:05:49 CST 2014 Michal Kubeček <mkubecek@suse.cz> macvlan: allow setting LRO independently of lower device
Since commit fbe168ba91f7 ("net: generic dev_disable_lro() stacked
device handling"), dev_disable_lro() zeroes NETIF_F_LRO feature flag
first for a macvlan device and then for its lower device. As an attempt
to set NETIF_F_LRO to zero is ignored, dev_disable_lro() issues a
warning and taints kernel.
Allowing NETIF_F_LRO to be set independently of the lower device
consists of three parts:
- add the flag to hw_features to allow toggling it
- allow setting it to 0 even if lower device has the flag set
- add the flag to MACVLAN_FEATURES to restore copying from lower
device on macvlan creation
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
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