Add the ability to control scatter/gather and checksumming
via ethtool.
Compile tested only, no hardware available.
Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]>
---
drivers/net/qla3xxx.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
--- a/drivers/net/qla3xxx.c 2007-05-30 14:10:42.000000000 -0700
+++ b/drivers/net/qla3xxx.c 2007-05-30 14:15:37.000000000 -0700
@@ -1901,6 +1901,35 @@ static void ql_get_pauseparam(struct net
pause->tx_pause = (reg & MAC_CONFIG_REG_TF) >> 1;
}
+static int ql_set_tx_csum(struct net_device *dev, u32 data)
+{
+ if (data) {
+ struct ql3_adapter *qdev = netdev_priv(ndev);
+
+ if (qdev->device_id != QL3032_DEVICE_ID)
+ return -EINVAL;
+
+ dev->features |= NETIF_F_IP_CSUM;
+ } else
+ dev->features &= ~NETIF_F_IP_CSUM;
+
+ return 0;
+}
+
+static int ql_set_sg(struct net_device *dev, u32 data)
+{
+ if (data) {
+ struct ql3_adapter *qdev = netdev_priv(ndev);
+
+ if (qdev->device_id != QL3032_DEVICE_ID)
+ return -EINVAL;
+ dev->features |= NETIF_F_SG;
+ } else
+ dev->features &= ~NETIF_F_SG;
+
+ return 0;
+}
+
static const struct ethtool_ops ql3xxx_ethtool_ops = {
.get_settings = ql_get_settings,
.get_drvinfo = ql_get_drvinfo,
@@ -1909,6 +1938,10 @@ static const struct ethtool_ops ql3xxx_e
.get_msglevel = ql_get_msglevel,
.set_msglevel = ql_set_msglevel,
.get_pauseparam = ql_get_pauseparam,
+ .get_tx_csum = ql_op_get_tx_csum,
+ .set_tx_csum = ethtool_op_set_tx_csum,
+ .get_sg = ethtool_op_get_sg,
+ .set_sg = ql_get_sg,
};
static int ql_populate_free_queue(struct ql3_adapter *qdev)
--
Stephen Hemminger <[EMAIL PROTECTED]>
-
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