net: Rename NETIF_F_ALL_CSUM to NETIF_F_CSUM_MASK

The name NETIF_F_ALL_CSUM is a misnomer. This does not correspond to the
set of features for offloading all checksums. This is a mask of the
checksum offload related features bits. It is incorrect to set both
NETIF_F_HW_CSUM and NETIF_F_IP_CSUM or NETIF_F_IPV6 at the same time for
features of a device.

This patch:
  - Changes instances of NETIF_F_ALL_CSUM to NETIF_F_CSUM_MASK (where
    NETIF_F_ALL_CSUM is being used as a mask).
  - Changes bonding, sfc/efx, ipvlan, macvlan, vlan, and team drivers to
    use NEITF_F_HW_CSUM in features list instead of NETIF_F_ALL_CSUM.

Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tom Herbert
2015-12-14 11:19:43 -08:00
committed by David S. Miller
parent 253aab0597
commit a188222b6e
25 changed files with 43 additions and 39 deletions

View File

@@ -4380,7 +4380,7 @@ static netdev_features_t sky2_fix_features(struct net_device *dev,
*/
if (dev->mtu > ETH_DATA_LEN && hw->chip_id == CHIP_ID_YUKON_EC_U) {
netdev_info(dev, "checksum offload not possible with jumbo frames\n");
features &= ~(NETIF_F_TSO|NETIF_F_SG|NETIF_F_ALL_CSUM);
features &= ~(NETIF_F_TSO | NETIF_F_SG | NETIF_F_CSUM_MASK);
}
/* Some hardware requires receive checksum for RSS to work. */