diff options
| author | shemminger@osdl.org <shemminger@osdl.org> | 2005-11-23 22:00:52 -0800 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-12-01 02:22:52 -0500 |
| commit | 09f5a214389fe467c2ff15aa2b85349bbde15bce (patch) | |
| tree | 3d7929315ebcc558d11fd312796a5c2e99731af3 /drivers/net/sk98lin/skethtool.c | |
| parent | e9022ee6c348d41cb62c55e15a9711f7a96f2399 (diff) | |
[PATCH] sk98lin: allow ethtool checksum on/off per port
Allow control of checksumming parameters via ethtool.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/sk98lin/skethtool.c')
| -rw-r--r-- | drivers/net/sk98lin/skethtool.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/net/sk98lin/skethtool.c b/drivers/net/sk98lin/skethtool.c index b71769ae460..4265ed91a9c 100644 --- a/drivers/net/sk98lin/skethtool.c +++ b/drivers/net/sk98lin/skethtool.c @@ -539,6 +539,48 @@ static int setPauseParams(struct net_device *dev , struct ethtool_pauseparam *ep return ret ? -EIO : 0; } +/* Only Yukon supports checksum offload. */ +static int setScatterGather(struct net_device *dev, u32 data) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + + if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) + return -EOPNOTSUPP; + return ethtool_op_set_sg(dev, data); +} + +static int setTxCsum(struct net_device *dev, u32 data) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + + if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) + return -EOPNOTSUPP; + + return ethtool_op_set_tx_csum(dev, data); +} + +static u32 getRxCsum(struct net_device *dev) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + + return pAC->RxPort[pNet->PortNr].RxCsum; +} + +static int setRxCsum(struct net_device *dev, u32 data) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + + if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) + return -EOPNOTSUPP; + + pAC->RxPort[pNet->PortNr].RxCsum = data != 0; + return 0; +} + struct ethtool_ops SkGeEthtoolOps = { .get_settings = getSettings, .set_settings = setSettings, @@ -551,4 +593,10 @@ struct ethtool_ops SkGeEthtoolOps = { .set_pauseparam = setPauseParams, .get_link = ethtool_op_get_link, .get_perm_addr = ethtool_op_get_perm_addr, + .get_sg = ethtool_op_get_sg, + .set_sg = setScatterGather, + .get_tx_csum = ethtool_op_get_tx_csum, + .set_tx_csum = setTxCsum, + .get_rx_csum = getRxCsum, + .set_rx_csum = setRxCsum, }; |