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authorJason Wang <jasowang@redhat.com>2014-11-26 17:21:14 +0800
committerDavid S. Miller <davem@davemloft.net>2014-11-29 20:44:27 -0800
commita523a5ecc8c6ddceb8f783f600605553e5ad8963 (patch)
tree144d7b5bdd72b0048cbc813422194486bfd15e5f /Documentation/networking
parent799d2fff1858004526ad75d66a5dd8a5cce6ad40 (diff)
downloadlinux-a523a5ecc8c6ddceb8f783f600605553e5ad8963.tar.bz2
macvlan: delay the header check for dodgy packets into lower device
We do header check twice for a dodgy packet. One is done before macvlan_start_xmit(), another is done before lower device's ndo_start_xmit(). The first one seems redundant so this patch tries to delay header check until a packet reaches its lower device (or macvtap) through always enabling NETIF_F_GSO_ROBUST for macvlan device. Cc: Patrick McHardy <kaber@trash.net> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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