As much as we'd like to play well with others, we really aren't
handling the checksums on non-IP protocol packets very well. This
is easily seen when trying to do TCP over ipv6 - the checksums are
garbage.
Here we restrict the checksum feature flag to just IP traffic so
that we aren't given work we can't yet do.
Orabug: 26175391, 26259755
Signed-off-by: Shannon Nelson <shannon.nel...@oracle.com>
---
drivers/net/ethernet/sun/ldmvsw.c | 2 +-
drivers/net/ethernet/sun/sunvnet.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/sun/ldmvsw.c
b/drivers/net/ethernet/sun/ldmvsw.c
index 5b56c24..8603e39 100644
--- a/drivers/net/ethernet/sun/ldmvsw.c
+++ b/drivers/net/ethernet/sun/ldmvsw.c
@@ -248,7 +248,7 @@ static void vsw_poll_controller(struct net_device *dev)
dev->ethtool_ops = &vsw_ethtool_ops;
dev->watchdog_timeo = VSW_TX_TIMEOUT;
- dev->hw_features = NETIF_F_HW_CSUM | NETIF_F_SG;
+ dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG;
dev->features = dev->hw_features;
/* MTU range: 68 - 65535 */
diff --git a/drivers/net/ethernet/sun/sunvnet.c
b/drivers/net/ethernet/sun/sunvnet.c
index 0b95105..75b167e 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -312,7 +312,7 @@ static void vnet_poll_controller(struct net_device *dev)
dev->watchdog_timeo = VNET_TX_TIMEOUT;
dev->hw_features = NETIF_F_TSO | NETIF_F_GSO | NETIF_F_GSO_SOFTWARE |
- NETIF_F_HW_CSUM | NETIF_F_SG;
+ NETIF_F_IP_CSUM | NETIF_F_SG;
dev->features = dev->hw_features;
/* MTU range: 68 - 65535 */
--
1.7.1
