From 1896e61ff7cc1c9dd0d8b1cf4a9426a0f7217a20 Mon Sep 17 00:00:00 2001 From: Sridhar Samudrala Date: Wed, 22 Jul 2009 13:38:22 +0000 Subject: 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 ------------------------------------------------------------------ Signed-off-by: David S. Miller --- net/core/ethtool.c | 13 +++++++++++-- 1 file 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, -- cgit v1.2.3