diff options
| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2009-04-28 00:36:35 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-04-28 10:53:15 +0200 |
| commit | 45a5ead0220cc7cc70f6961879decffbd0a54cc0 (patch) | |
| tree | b9e038ea11b3fbfe0d5ed7ca4f38fc0fc1b7f0b2 /drivers/net/ixgbe/ixgbe_ethtool.c | |
| parent | igb: Enable SCTP checksum offloading (diff) | |
| download | linux-45a5ead0220cc7cc70f6961879decffbd0a54cc0.tar.xz linux-45a5ead0220cc7cc70f6961879decffbd0a54cc0.zip | |
ixgbe: enable hardware offload for sctp
Inspired by: Vlad Yasevich <vladislav.yasevich@hp.com>
This is the code to enable ixgbe for hardware offload support
of CRC32c on both transmit and receive of SCTP traffic.
only 82599 supports this offload, not 82598.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_ethtool.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_ethtool.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index f0a20facc650..a499b6b31ca2 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -311,10 +311,17 @@ static u32 ixgbe_get_tx_csum(struct net_device *netdev) static int ixgbe_set_tx_csum(struct net_device *netdev, u32 data) { - if (data) + struct ixgbe_adapter *adapter = netdev_priv(netdev); + + if (data) { netdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); - else + if (adapter->hw.mac.type == ixgbe_mac_82599EB) + netdev->features |= NETIF_F_SCTP_CSUM; + } else { netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); + if (adapter->hw.mac.type == ixgbe_mac_82599EB) + netdev->features &= ~NETIF_F_SCTP_CSUM; + } return 0; } |