qeth: layer 2 allow ethtool to set TSO
Allow ethtool to turn on/off EDDP via ethtool TSO interface. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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@ -849,6 +849,22 @@ static void qeth_l2_remove_device(struct ccwgroup_device *cgdev)
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return;
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return;
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}
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}
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static int qeth_l2_ethtool_set_tso(struct net_device *dev, u32 data)
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{
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struct qeth_card *card = netdev_priv(dev);
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if (data) {
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if (card->options.large_send == QETH_LARGE_SEND_NO) {
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card->options.large_send = QETH_LARGE_SEND_EDDP;
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dev->features |= NETIF_F_TSO;
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}
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} else {
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dev->features &= ~NETIF_F_TSO;
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card->options.large_send = QETH_LARGE_SEND_NO;
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}
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return 0;
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}
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static struct ethtool_ops qeth_l2_ethtool_ops = {
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static struct ethtool_ops qeth_l2_ethtool_ops = {
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.get_link = ethtool_op_get_link,
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.get_link = ethtool_op_get_link,
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.get_tx_csum = ethtool_op_get_tx_csum,
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.get_tx_csum = ethtool_op_get_tx_csum,
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@ -856,7 +872,7 @@ static struct ethtool_ops qeth_l2_ethtool_ops = {
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.get_sg = ethtool_op_get_sg,
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.get_sg = ethtool_op_get_sg,
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.set_sg = ethtool_op_set_sg,
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.set_sg = ethtool_op_set_sg,
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.get_tso = ethtool_op_get_tso,
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.get_tso = ethtool_op_get_tso,
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.set_tso = ethtool_op_set_tso,
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.set_tso = qeth_l2_ethtool_set_tso,
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.get_strings = qeth_core_get_strings,
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.get_strings = qeth_core_get_strings,
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.get_ethtool_stats = qeth_core_get_ethtool_stats,
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.get_ethtool_stats = qeth_core_get_ethtool_stats,
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.get_stats_count = qeth_core_get_stats_count,
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.get_stats_count = qeth_core_get_stats_count,
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