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.nelson@xxxxxxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
