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sfc: Record hardware RX hash on each skb where possible

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Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ben Hutchings
2010-06-23 11:31:28 +00:00
committed by David S. Miller
parent 2822235278
commit 39c9cf0707
7 changed files with 49 additions and 3 deletions
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12
drivers/net/sfc/ethtool.c
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@@ -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,