This series simply enable the vlan TSO support for virtio-net by just initialize vlan_features for virtio-net and tun which allows vlan TSO packets to be processed in both TX and RX path for virtio-net.
Netperf shows great improvements on stream tests: Before: Guest sending: 4162.35 10^6bits/sec Guest receiving: 2786.67 10^6bit/sec After: Guest sending: 9365.42 10^6bits/sec Guest receiving: 8085.49 10^6bit/sec Jason Wang (2): virtio-net: initialize vlan_features tuntap: initialize vlan_features drivers/net/tun.c | 1 + drivers/net/virtio_net.c | 2 ++ 2 files changed, 3 insertions(+), 0 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
