bonding: enable gro by default

gro can be enabled by default on bonding devices.

Actual support depends on the lower devices.

One can still use ethtool to switch off GRO if needed.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3b16f62d5606c741e97fb0a7c7b0b211c903157d..fb70c3e12927194ec0f16ac37955471cfd5333e5 100644 (file)
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4678,6 +4678,10 @@ static void bond_setup(struct net_device *bond_dev)
                               NETIF_F_HW_VLAN_RX |
                               NETIF_F_HW_VLAN_FILTER);
 
+       /* By default, we enable GRO on bonding devices.
+        * Actual support requires lowlevel drivers are GRO ready.
+        */
+       bond_dev->features |= NETIF_F_GRO;
 }
 
 static void bond_work_cancel_all(struct bonding *bond)