[net-next PATCH 1/2] netdev_features: Fold NETIF_F_ALL_TSO into NETIF_F_GSO_SOFTWARE

[net-next PATCH 1/2] netdev_features: Fold NETIF_F_ALL_TSO into NETIF_F_GSO_SOFTWARE

[Alexander Duyck]

This patch folds NETIF_F_ALL_TSO into the bitmask for NETIF_F_GSO_SOFTWARE.
The idea is to avoid duplication of defines since the only difference
between the two was the GSO_UDP bit.

Signed-off-by: Alexander Duyck <aduyck@mirantis.com>
---
 include/linux/netdev_features.h |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 15eb0b12fff9..bc8736266749 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -152,11 +152,6 @@ enum {
 #define NETIF_F_GSO_MASK	(__NETIF_F_BIT(NETIF_F_GSO_LAST + 1) - \
 		__NETIF_F_BIT(NETIF_F_GSO_SHIFT))
 
-/* List of features with software fallbacks. */
-#define NETIF_F_GSO_SOFTWARE	(NETIF_F_TSO | NETIF_F_TSO_ECN | \
-				 NETIF_F_TSO_MANGLEID | \
-				 NETIF_F_TSO6 | NETIF_F_UFO)
-
 /* List of IP checksum features. Note that NETIF_F_ HW_CSUM should not be
  * set in features when NETIF_F_IP_CSUM or NETIF_F_IPV6_CSUM are set--
  * this would be contradictory
@@ -170,6 +165,9 @@ enum {
 #define NETIF_F_ALL_FCOE	(NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \
 				 NETIF_F_FSO)
 
+/* List of features with software fallbacks. */
+#define NETIF_F_GSO_SOFTWARE	(NETIF_F_ALL_TSO | NETIF_F_UFO)
+
 /*
  * If one device supports one of these features, then enable them
  * for all in netdev_increment_features.

[net-next PATCH 2/2] veth: Update features to include all tunnel GSO types

[Alexander Duyck]

This patch adds support for the checksum enabled versions of UDP and GRE
tunnels.  With this change we should be able to send and receive GSO frames
of these types over the veth pair without needing to segment the packets.

Signed-off-by: Alexander Duyck <aduyck@mirantis.com>
---
 drivers/net/veth.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 4f30a6ae50d0..f37a6e61d4ad 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -312,10 +312,9 @@ static const struct net_device_ops veth_netdev_ops = {
 	.ndo_set_rx_headroom	= veth_set_rx_headroom,
 };
 
-#define VETH_FEATURES (NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_ALL_TSO |    \
-		       NETIF_F_HW_CSUM | NETIF_F_RXCSUM | NETIF_F_HIGHDMA | \
-		       NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL |	    \
-		       NETIF_F_GSO_IPIP | NETIF_F_GSO_SIT | NETIF_F_UFO	|   \
+#define VETH_FEATURES (NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HW_CSUM | \
+		       NETIF_F_RXCSUM | NETIF_F_HIGHDMA | \
+		       NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ENCAP_ALL | \
 		       NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | \
 		       NETIF_F_HW_VLAN_STAG_TX | NETIF_F_HW_VLAN_STAG_RX )
 

Re: [net-next PATCH 2/2] veth: Update features to include all tunnel GSO types

[David Miller]

From: Alexander Duyck <aduyck@mirantis.com>
Date: Tue, 19 Apr 2016 14:02:26 -0400

> This patch adds support for the checksum enabled versions of UDP and GRE
> tunnels.  With this change we should be able to send and receive GSO frames
> of these types over the veth pair without needing to segment the packets.
> 
> Signed-off-by: Alexander Duyck <aduyck@mirantis.com>

Applied.

Re: [net-next PATCH 1/2] netdev_features: Fold NETIF_F_ALL_TSO into NETIF_F_GSO_SOFTWARE

[David Miller]

From: Alexander Duyck <aduyck@mirantis.com>
Date: Tue, 19 Apr 2016 14:02:19 -0400

> This patch folds NETIF_F_ALL_TSO into the bitmask for NETIF_F_GSO_SOFTWARE.
> The idea is to avoid duplication of defines since the only difference
> between the two was the GSO_UDP bit.
> 
> Signed-off-by: Alexander Duyck <aduyck@mirantis.com>

Applied.