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| author | Sridhar Samudrala <sri@us.ibm.com> | 2009-07-22 17:38:22 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-07-27 06:25:45 +0400 |
| commit | 1896e61ff7cc1c9dd0d8b1cf4a9426a0f7217a20 (patch) | |
| tree | ddbcdba63f537681d047a302ef27f2df8b362770 /net/core | |
| parent | 7d073c68a49b23b5ba2bc23c3bb5b3bcaa0b4f20 (diff) | |
| download | linux-1896e61ff7cc1c9dd0d8b1cf4a9426a0f7217a20.tar.xz | |
ethtool: device independent rx_csum and get_flags routines
This helps avoid error messages with ethtool -k on devices that
don't provide device specific routines.
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
------------------------------------------------------------------
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/ethtool.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index d9d5160610d5..cf36ff44ebb2 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -30,6 +30,11 @@ u32 ethtool_op_get_link(struct net_device *dev) return netif_carrier_ok(dev) ? 1 : 0; } +u32 ethtool_op_get_rx_csum(struct net_device *dev) +{ + return (dev->features & NETIF_F_ALL_CSUM) != 0; +} + u32 ethtool_op_get_tx_csum(struct net_device *dev) { return (dev->features & NETIF_F_ALL_CSUM) != 0; @@ -1004,7 +1009,9 @@ int dev_ethtool(struct net *net, struct ifreq *ifr) break; case ETHTOOL_GRXCSUM: rc = ethtool_get_value(dev, useraddr, ethcmd, - dev->ethtool_ops->get_rx_csum); + (dev->ethtool_ops->get_rx_csum ? + dev->ethtool_ops->get_rx_csum : + ethtool_op_get_rx_csum)); break; case ETHTOOL_SRXCSUM: rc = ethtool_set_rx_csum(dev, useraddr); @@ -1068,7 +1075,9 @@ int dev_ethtool(struct net *net, struct ifreq *ifr) break; case ETHTOOL_GFLAGS: rc = ethtool_get_value(dev, useraddr, ethcmd, - dev->ethtool_ops->get_flags); + (dev->ethtool_ops->get_flags ? + dev->ethtool_ops->get_flags : + ethtool_op_get_flags)); break; case ETHTOOL_SFLAGS: rc = ethtool_set_value(dev, useraddr, |