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authorEric Dumazet <edumazet@google.com>2015-10-20 06:17:59 +0300
committerDavid S. Miller <davem@davemloft.net>2015-10-22 05:36:10 +0300
commit8f3af27786913851e720bc9466d1abffcfa7aff6 (patch)
treed85ab640da126487ee2dbdc4954dd4738e7e9d4d /drivers/net/dummy.c
parentb1974ed05ea90264d534a200e8a13932ad55f8b8 (diff)
downloadlinux-8f3af27786913851e720bc9466d1abffcfa7aff6.tar.xz
net: dummy: add more features
While testing my SIT/GRO patch using netfilter TEE module and a dummy device, I found some features were missing : TSO IPv6, UFO, and encapsulated traffic. ethtool -k dummy0 now gives : ... tcp-segmentation-offload: on tx-tcp-segmentation: on tx-tcp-ecn-segmentation: on tx-tcp6-segmentation: on udp-fragmentation-offload: on ... tx-gre-segmentation: on tx-ipip-segmentation: on tx-sit-segmentation: on tx-udp_tnl-segmentation: on Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dummy.c')
-rw-r--r--drivers/net/dummy.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c
index 815eb94990f5..69fc8409a973 100644
--- a/drivers/net/dummy.c
+++ b/drivers/net/dummy.c
@@ -147,8 +147,12 @@ static void dummy_setup(struct net_device *dev)
dev->flags |= IFF_NOARP;
dev->flags &= ~IFF_MULTICAST;
dev->priv_flags |= IFF_LIVE_ADDR_CHANGE | IFF_NO_QUEUE;
- dev->features |= NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_TSO;
+ dev->features |= NETIF_F_SG | NETIF_F_FRAGLIST;
+ dev->features |= NETIF_F_ALL_TSO | NETIF_F_UFO;
dev->features |= NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_LLTX;
+ dev->features |= NETIF_F_GSO_ENCAP_ALL;
+ dev->hw_features |= dev->features;
+ dev->hw_enc_features |= dev->features;
eth_hw_addr_random(dev);
}