net: fix checksum features handling in netif_skb_features()

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[ Upstream commit db115037bb ]

This is follow-up to

  da08143b85 ("vlan: more careful checksum features handling")

which introduced more careful feature intersection in vlan code,
taking into account that HW_CSUM should be considered superset
of IP_CSUM/IPV6_CSUM. The same is needed in netif_skb_features()
in order to avoid offloading mismatch warning when vlan is
created on top of a bond consisting of slaves supporting IP/IPv6
checksumming but not vlan Tx offloading.

Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Michal Kubeček 2014-08-25 15:16:22 +02:00 • committed by Greg Kroah-Hartman

parent cd80ab0c93

commit af3e4e5dc0

1 changed files with 11 additions and 5 deletions

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net/core/dev.c

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