diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2010-06-23 11:31:28 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-06-24 22:13:24 -0700 |
| commit | 39c9cf07077146b14ab077a0e27c869c6f0e6199 (patch) | |
| tree | e30b746b36ebb36af8776658e8ce3f8bcd4e118d /drivers/net/sfc/ethtool.c | |
| parent | 2822235278c6385191a590c63098e728d0062987 (diff) | |
sfc: Record hardware RX hash on each skb where possible
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sfc/ethtool.c')
| -rw-r--r-- | drivers/net/sfc/ethtool.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c index dde21a89085..7693cfbf9cf 100644 --- a/drivers/net/sfc/ethtool.c +++ b/drivers/net/sfc/ethtool.c @@ -546,6 +546,17 @@ static u32 efx_ethtool_get_rx_csum(struct net_device *net_dev) return efx->rx_checksum_enabled; } +static int efx_ethtool_set_flags(struct net_device *net_dev, u32 data) +{ + struct efx_nic *efx = netdev_priv(net_dev); + u32 supported = efx->type->offload_features & ETH_FLAG_RXHASH; + + if (data & ~supported) + return -EOPNOTSUPP; + + return ethtool_op_set_flags(net_dev, data); +} + static void efx_ethtool_self_test(struct net_device *net_dev, struct ethtool_test *test, u64 *data) { @@ -888,6 +899,7 @@ const struct ethtool_ops efx_ethtool_ops = { /* Need to enable/disable TSO-IPv6 too */ .set_tso = efx_ethtool_set_tso, .get_flags = ethtool_op_get_flags, + .set_flags = efx_ethtool_set_flags, .get_sset_count = efx_ethtool_get_sset_count, .self_test = efx_ethtool_self_test, .get_strings = efx_ethtool_get_strings, |