loopback: Enable TSO

This patch enables TSO since the loopback device is naturally
capable of handling packets of any size.  This also means that
we won't enable GSO on lo which is good until GSO is fixed to
preserve netfilter state as netfilter treats loopback packets
in a special way.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 49f6bc036a9275f21478f4d7f498300020358049..46e87cc87251a0b471bf20d56757a432408f9436 100644 (file)
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -234,9 +234,7 @@ static void loopback_setup(struct net_device *dev)
        dev->type               = ARPHRD_LOOPBACK;      /* 0x0001*/
        dev->flags              = IFF_LOOPBACK;
        dev->features           = NETIF_F_SG | NETIF_F_FRAGLIST
-#ifdef LOOPBACK_TSO
                | NETIF_F_TSO
-#endif
                | NETIF_F_NO_CSUM
                | NETIF_F_HIGHDMA
                | NETIF_F_LLTX