@@ -1583,7 +1583,6 @@ static const struct ethtool_ops nes_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_settings = nes_netdev_get_settings,
.set_settings = nes_netdev_set_settings,
- .get_tx_csum = ethtool_op_get_tx_csum,
.get_rx_csum = nes_netdev_get_rx_csum,
.get_strings = nes_netdev_get_strings,
.get_sset_count = nes_netdev_get_sset_count,
@@ -1593,7 +1592,6 @@ static const struct ethtool_ops nes_ethtool_ops = {
.set_coalesce = nes_netdev_set_coalesce,
.get_pauseparam = nes_netdev_get_pauseparam,
.set_pauseparam = nes_netdev_set_pauseparam,
- .set_tx_csum = ethtool_op_set_tx_csum,
.set_rx_csum = nes_netdev_set_rx_csum,
.get_flags = ethtool_op_get_flags,
.set_flags = nes_netdev_set_flags,
@@ -1668,6 +1666,7 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
netdev->type = ARPHRD_ETHER;
netdev->features = NETIF_F_HIGHDMA;
netdev->netdev_ops = &nes_netdev_ops;
+ netdev->hw_features |= NETIF_F_IP_CSUM;
netdev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
netdev->ethtool_ops = &nes_ethtool_ops;
netif_napi_add(netdev, &nesvnic->napi, nes_netdev_poll, 128);
@@ -1558,7 +1558,6 @@ static const struct ethtool_ops cp_ethtool_ops = {
.set_msglevel = cp_set_msglevel,
.get_rx_csum = cp_get_rx_csum,
.set_rx_csum = cp_set_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum, /* local! */
.get_regs = cp_get_regs,
.get_wol = cp_get_wol,
.set_wol = cp_set_wol,
@@ -1956,6 +1955,7 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
dev->netdev_ops = &cp_netdev_ops;
netif_napi_add(dev, &cp->napi, cp_rx_poll, 16);
+ dev->hw_features |= NETIF_F_IP_CSUM;
dev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
dev->ethtool_ops = &cp_ethtool_ops;
dev->watchdog_timeo = TX_TIMEOUT;
@@ -113,11 +113,6 @@ static int atl1c_set_settings(struct net_device *netdev,
return 0;
}
-static u32 atl1c_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_HW_CSUM) != 0;
-}
-
static u32 atl1c_get_msglevel(struct net_device *netdev)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
@@ -307,7 +302,6 @@ static const struct ethtool_ops atl1c_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_eeprom_len = atl1c_get_eeprom_len,
.get_eeprom = atl1c_get_eeprom,
- .get_tx_csum = atl1c_get_tx_csum,
};
void atl1c_set_ethtool_ops(struct net_device *netdev)
@@ -382,11 +382,11 @@ static const struct ethtool_ops atl1e_ethtool_ops = {
.get_eeprom_len = atl1e_get_eeprom_len,
.get_eeprom = atl1e_get_eeprom,
.set_eeprom = atl1e_set_eeprom,
- .set_tx_csum = ethtool_op_set_tx_hw_csum,
};
void atl1e_set_ethtool_ops(struct net_device *netdev)
{
+ netdev->hw_features |= NETIF_F_HW_CSUM;
netdev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(netdev, &atl1e_ethtool_ops);
}
@@ -2993,6 +2993,7 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
netdev->hw_features |= NETIF_F_SG;
netdev->hw_features |= NETIF_F_TSO;
+ netdev->hw_features |= NETIF_F_HW_CSUM;
netdev->ethtool_ops = &atl1_ethtool_ops;
adapter->bd_number = cards_found;
@@ -3677,7 +3678,6 @@ static const struct ethtool_ops atl1_ethtool_ops = {
.get_pauseparam = atl1_get_pauseparam,
.set_pauseparam = atl1_set_pauseparam,
.get_rx_csum = atl1_get_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_hw_csum,
.get_link = ethtool_op_get_link,
.get_strings = atl1_get_strings,
.nway_reset = atl1_nway_reset,
@@ -1840,11 +1840,6 @@ static int atl2_set_settings(struct net_device *netdev,
return 0;
}
-static u32 atl2_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_HW_CSUM) != 0;
-}
-
static u32 atl2_get_msglevel(struct net_device *netdev)
{
return 0;
@@ -2106,7 +2101,6 @@ static const struct ethtool_ops atl2_ethtool_ops = {
.get_eeprom_len = atl2_get_eeprom_len,
.get_eeprom = atl2_get_eeprom,
.set_eeprom = atl2_set_eeprom,
- .get_tx_csum = atl2_get_tx_csum,
};
static void atl2_set_ethtool_ops(struct net_device *netdev)
@@ -696,8 +696,6 @@ const struct ethtool_ops be_ethtool_ops = {
.set_pauseparam = be_set_pauseparam,
.get_rx_csum = be_get_rx_csum,
.set_rx_csum = be_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_hw_csum,
.get_strings = be_get_stat_strings,
.phys_id = be_phys_id,
.get_sset_count = be_get_sset_count,
@@ -2554,6 +2554,7 @@ static void be_netdev_init(struct net_device *netdev)
BE_SET_NETDEV_OPS(netdev, &be_netdev_ops);
+ netdev->hw_features |= NETIF_F_HW_CSUM;
netdev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(netdev, &be_ethtool_ops);
@@ -831,23 +831,6 @@ bnad_set_rx_csum(struct net_device *netdev, u32 rx_csum)
return 0;
}
-static int
-bnad_set_tx_csum(struct net_device *netdev, u32 tx_csum)
-{
- struct bnad *bnad = netdev_priv(netdev);
-
- mutex_lock(&bnad->conf_mutex);
- if (tx_csum) {
- netdev->features |= NETIF_F_IP_CSUM;
- netdev->features |= NETIF_F_IPV6_CSUM;
- } else {
- netdev->features &= ~NETIF_F_IP_CSUM;
- netdev->features &= ~NETIF_F_IPV6_CSUM;
- }
- mutex_unlock(&bnad->conf_mutex);
- return 0;
-}
-
static void
bnad_get_strings(struct net_device *netdev, u32 stringset, u8 * string)
{
@@ -1242,8 +1225,6 @@ static struct ethtool_ops bnad_ethtool_ops = {
.set_pauseparam = bnad_set_pauseparam,
.get_rx_csum = bnad_get_rx_csum,
.set_rx_csum = bnad_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = bnad_set_tx_csum,
.get_strings = bnad_get_strings,
.get_ethtool_stats = bnad_get_ethtool_stats,
.get_sset_count = bnad_get_sset_count
@@ -1254,5 +1235,6 @@ bnad_set_ethtool_ops(struct net_device *netdev)
{
netdev->hw_features |= NETIF_F_SG;
netdev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
+ netdev->hw_features |= NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM;
SET_ETHTOOL_OPS(netdev, &bnad_ethtool_ops);
}
@@ -7495,17 +7495,6 @@ bnx2_phys_id(struct net_device *dev, u32 data)
}
static int
-bnx2_set_tx_csum(struct net_device *dev, u32 data)
-{
- struct bnx2 *bp = netdev_priv(dev);
-
- if (CHIP_NUM(bp) == CHIP_NUM_5709)
- return ethtool_op_set_tx_ipv6_csum(dev, data);
- else
- return ethtool_op_set_tx_csum(dev, data);
-}
-
-static int
bnx2_set_flags(struct net_device *dev, u32 data)
{
struct bnx2 *bp = netdev_priv(dev);
@@ -7553,7 +7542,6 @@ static const struct ethtool_ops bnx2_ethtool_ops = {
.set_pauseparam = bnx2_set_pauseparam,
.get_rx_csum = bnx2_get_rx_csum,
.set_rx_csum = bnx2_set_rx_csum,
- .set_tx_csum = bnx2_set_tx_csum,
.self_test = bnx2_self_test,
.get_strings = bnx2_get_strings,
.phys_id = bnx2_phys_id,
@@ -8303,7 +8291,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->netdev_ops = &bnx2_netdev_ops;
dev->watchdog_timeo = TX_TIMEOUT;
- dev->hw_features |= NETIF_F_SG;
+ dev->hw_features |= NETIF_F_SG|NETIF_F_IP_CSUM;
dev->hw_features |= NETIF_F_TSO|NETIF_F_TSO_ECN;
dev->ethtool_ops = &bnx2_ethtool_ops;
@@ -8322,6 +8310,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
NETIF_F_RXHASH;
vlan_features_add(dev, NETIF_F_IP_CSUM | NETIF_F_SG);
if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ dev->hw_features |= NETIF_F_IPV6_CSUM;
dev->features |= NETIF_F_IPV6_CSUM;
vlan_features_add(dev, NETIF_F_IPV6_CSUM);
}
@@ -2065,8 +2065,6 @@ static const struct ethtool_ops bnx2x_ethtool_ops = {
.set_pauseparam = bnx2x_set_pauseparam,
.get_rx_csum = bnx2x_get_rx_csum,
.set_rx_csum = bnx2x_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_hw_csum,
.set_flags = bnx2x_set_flags,
.get_flags = ethtool_op_get_flags,
.self_test = bnx2x_self_test,
@@ -2078,7 +2076,7 @@ static const struct ethtool_ops bnx2x_ethtool_ops = {
void bnx2x_set_ethtool_ops(struct net_device *netdev)
{
- netdev->hw_features |= NETIF_F_SG;
+ netdev->hw_features |= NETIF_F_SG|NETIF_F_HW_CSUM;
netdev->hw_features |= NETIF_F_TSO|NETIF_F_TSO_ECN|NETIF_F_TSO6;
SET_ETHTOOL_OPS(netdev, &bnx2x_ethtool_ops);
}
@@ -4650,7 +4650,6 @@ static void bond_ethtool_get_drvinfo(struct net_device *bond_dev,
static const struct ethtool_ops bond_ethtool_ops = {
.get_drvinfo = bond_ethtool_get_drvinfo,
.get_link = ethtool_op_get_link,
- .get_tx_csum = ethtool_op_get_tx_csum,
.get_ufo = ethtool_op_get_ufo,
.get_flags = ethtool_op_get_flags,
};
@@ -824,7 +824,6 @@ static const struct ethtool_ops t1_ethtool_ops = {
.set_pauseparam = set_pauseparam,
.get_rx_csum = get_rx_csum,
.set_rx_csum = set_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
.get_link = ethtool_op_get_link,
.get_strings = get_strings,
.get_sset_count = get_sset_count,
@@ -1120,7 +1119,7 @@ static int __devinit init_one(struct pci_dev *pdev,
netif_napi_add(netdev, &adapter->napi, t1_poll, 64);
- netdev->hw_features |= NETIF_F_SG;
+ netdev->hw_features |= NETIF_F_SG|NETIF_F_IP_CSUM;
if (adapter->flags & TSO_CAPABLE)
netdev->hw_features |= NETIF_F_TSO;
SET_ETHTOOL_OPS(netdev, &t1_ethtool_ops);
@@ -2096,7 +2096,6 @@ static const struct ethtool_ops cxgb_ethtool_ops = {
.set_pauseparam = set_pauseparam,
.get_rx_csum = get_rx_csum,
.set_rx_csum = set_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
.get_link = ethtool_op_get_link,
.get_strings = get_strings,
.phys_id = cxgb3_phys_id,
@@ -3309,6 +3308,7 @@ static int __devinit init_one(struct pci_dev *pdev,
netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
netdev->netdev_ops = &cxgb_netdev_ops;
+ netdev->hw_features |= NETIF_F_IP_CSUM;
netdev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(netdev, &cxgb_ethtool_ops);
}
@@ -2001,7 +2001,6 @@ static struct ethtool_ops cxgb_ethtool_ops = {
.set_pauseparam = set_pauseparam,
.get_rx_csum = get_rx_csum,
.set_rx_csum = set_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_ipv6_csum,
.get_link = ethtool_op_get_link,
.get_strings = get_strings,
.phys_id = identify_port,
@@ -3663,6 +3662,7 @@ static int __devinit init_one(struct pci_dev *pdev,
netdev->vlan_features = netdev->features & VLAN_FEAT;
netdev->netdev_ops = &cxgb4_netdev_ops;
+ netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
netdev->hw_features |= NETIF_F_SG | TSO_FLAGS;
SET_ETHTOOL_OPS(netdev, &cxgb_ethtool_ops);
}
@@ -1551,7 +1551,6 @@ static struct ethtool_ops cxgb4vf_ethtool_ops = {
.get_pauseparam = cxgb4vf_get_pauseparam,
.get_rx_csum = cxgb4vf_get_rx_csum,
.set_rx_csum = cxgb4vf_set_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_ipv6_csum,
.get_link = ethtool_op_get_link,
.get_strings = cxgb4vf_get_strings,
.phys_id = cxgb4vf_phys_id,
@@ -2616,6 +2615,7 @@ static int __devinit cxgb4vf_pci_probe(struct pci_dev *pdev,
netdev->poll_controller = cxgb4vf_poll_controller;
#endif
#endif
+ netdev->hw_features |= NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM;
netdev->hw_features |= NETIF_F_SG;
netdev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
SET_ETHTOOL_OPS(netdev, &cxgb4vf_ethtool_ops);
@@ -132,7 +132,6 @@ typedef struct board_info {
u32 wake_state;
int rx_csum;
- int can_csum;
int ip_summed;
} board_info_t;
@@ -480,7 +479,7 @@ static int dm9000_set_rx_csum_unlocked(struct net_device *dev, uint32_t data)
{
board_info_t *dm = to_dm9000_board(dev);
- if (dm->can_csum) {
+ if (dev->hw_features & NETIF_F_IP_CSUM) {
dm->rx_csum = data;
iow(dm, DM9000_RCSR, dm->rx_csum ? RCSR_CSUM : 0);
@@ -503,16 +502,6 @@ static int dm9000_set_rx_csum(struct net_device *dev, uint32_t data)
return ret;
}
-static int dm9000_set_tx_csum(struct net_device *dev, uint32_t data)
-{
- board_info_t *dm = to_dm9000_board(dev);
- int ret = -EOPNOTSUPP;
-
- if (dm->can_csum)
- ret = ethtool_op_set_tx_csum(dev, data);
- return ret;
-}
-
static u32 dm9000_get_link(struct net_device *dev)
{
board_info_t *dm = to_dm9000_board(dev);
@@ -645,8 +634,6 @@ static const struct ethtool_ops dm9000_ethtool_ops = {
.set_eeprom = dm9000_set_eeprom,
.get_rx_csum = dm9000_get_rx_csum,
.set_rx_csum = dm9000_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = dm9000_set_tx_csum,
};
static void dm9000_show_carrier(board_info_t *db,
@@ -1550,9 +1537,9 @@ dm9000_probe(struct platform_device *pdev)
/* dm9000a/b are capable of hardware checksum offload */
if (db->type == TYPE_DM9000A || db->type == TYPE_DM9000B) {
- db->can_csum = 1;
db->rx_csum = 1;
ndev->features |= NETIF_F_IP_CSUM;
+ ndev->hw_features |= NETIF_F_IP_CSUM;
}
/* from this point we assume that we have found a DM9000 */
@@ -306,30 +306,6 @@ static int e1000_set_rx_csum(struct net_device *netdev, u32 data)
return 0;
}
-static u32 e1000_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_HW_CSUM) != 0;
-}
-
-static int e1000_set_tx_csum(struct net_device *netdev, u32 data)
-{
- struct e1000_adapter *adapter = netdev_priv(netdev);
- struct e1000_hw *hw = &adapter->hw;
-
- if (hw->mac_type < e1000_82543) {
- if (!data)
- return -EINVAL;
- return 0;
- }
-
- if (data)
- netdev->features |= NETIF_F_HW_CSUM;
- else
- netdev->features &= ~NETIF_F_HW_CSUM;
-
- return 0;
-}
-
static u32 e1000_get_msglevel(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -1902,8 +1878,6 @@ static const struct ethtool_ops e1000_ethtool_ops = {
.set_pauseparam = e1000_set_pauseparam,
.get_rx_csum = e1000_get_rx_csum,
.set_rx_csum = e1000_set_rx_csum,
- .get_tx_csum = e1000_get_tx_csum,
- .set_tx_csum = e1000_set_tx_csum,
.self_test = e1000_diag_test,
.get_strings = e1000_get_strings,
.phys_id = e1000_phys_id,
@@ -1917,6 +1891,8 @@ void e1000_set_ethtool_ops(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
+ if (!(adapter->hw.mac_type < e1000_82543))
+ netdev->hw_features |= NETIF_F_HW_CSUM;
netdev->hw_features |= NETIF_F_SG;
if (!(adapter->hw.mac_type < e1000_82544) &&
!(adapter->hw.mac_type == e1000_82547))
@@ -387,21 +387,6 @@ static int e1000_set_rx_csum(struct net_device *netdev, u32 data)
return 0;
}
-static u32 e1000_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_HW_CSUM) != 0;
-}
-
-static int e1000_set_tx_csum(struct net_device *netdev, u32 data)
-{
- if (data)
- netdev->features |= NETIF_F_HW_CSUM;
- else
- netdev->features &= ~NETIF_F_HW_CSUM;
-
- return 0;
-}
-
static int e1000_set_tso(struct net_device *netdev, u32 data)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -2026,8 +2011,6 @@ static const struct ethtool_ops e1000_ethtool_ops = {
.set_pauseparam = e1000_set_pauseparam,
.get_rx_csum = e1000_get_rx_csum,
.set_rx_csum = e1000_set_rx_csum,
- .get_tx_csum = e1000_get_tx_csum,
- .set_tx_csum = e1000_set_tx_csum,
.hw_set_tso = e1000_set_tso,
.self_test = e1000_diag_test,
.get_strings = e1000_get_strings,
@@ -2041,7 +2024,7 @@ static const struct ethtool_ops e1000_ethtool_ops = {
void e1000e_set_ethtool_ops(struct net_device *netdev)
{
- netdev->hw_features |= NETIF_F_SG;
+ netdev->hw_features |= NETIF_F_SG|NETIF_F_HW_CSUM;
netdev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
}
@@ -297,11 +297,6 @@ static int enic_set_tx_csum(struct net_device *netdev, u32 data)
if (data && !ENIC_SETTING(enic, TXCSUM))
return -EINVAL;
- if (data)
- netdev->features |= NETIF_F_HW_CSUM;
- else
- netdev->features &= ~NETIF_F_HW_CSUM;
-
return 0;
}
@@ -404,8 +399,7 @@ static const struct ethtool_ops enic_ethtool_ops = {
.get_ethtool_stats = enic_get_ethtool_stats,
.get_rx_csum = enic_get_rx_csum,
.set_rx_csum = enic_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = enic_set_tx_csum,
+ .hw_set_tx_csum = enic_set_tx_csum,
.hw_set_tso = enic_set_tso,
.get_coalesce = enic_get_coalesce,
.set_coalesce = enic_set_coalesce,
@@ -2628,6 +2622,7 @@ static int __devinit enic_probe(struct pci_dev *pdev,
netdev->netdev_ops = &enic_netdev_ops;
netdev->watchdog_timeo = 2 * HZ;
+ netdev->hw_features |= NETIF_F_HW_CSUM;
netdev->hw_features |= NETIF_F_SG;
netdev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6|NETIF_F_TSO_ECN;
netdev->ethtool_ops = &enic_ethtool_ops;
@@ -4638,16 +4638,6 @@ static int nv_set_rx_csum(struct net_device *dev, u32 data)
return retcode;
}
-static int nv_set_tx_csum(struct net_device *dev, u32 data)
-{
- struct fe_priv *np = netdev_priv(dev);
-
- if (np->driver_data & DEV_HAS_CHECKSUM)
- return ethtool_op_set_tx_csum(dev, data);
- else
- return -EOPNOTSUPP;
-}
-
static int nv_get_sset_count(struct net_device *dev, int sset)
{
struct fe_priv *np = netdev_priv(dev);
@@ -5025,7 +5015,6 @@ static const struct ethtool_ops ops = {
.set_pauseparam = nv_set_pauseparam,
.get_rx_csum = nv_get_rx_csum,
.set_rx_csum = nv_set_rx_csum,
- .set_tx_csum = nv_set_tx_csum,
.get_strings = nv_get_strings,
.get_ethtool_stats = nv_get_ethtool_stats,
.get_sset_count = nv_get_sset_count,
@@ -5554,7 +5543,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
netif_napi_add(dev, &np->napi, nv_napi_poll, RX_WORK_PER_LOOP);
if (np->driver_data & DEV_HAS_CHECKSUM)
- dev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
+ dev->hw_features |= NETIF_F_IP_CSUM|NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(dev, &ops);
dev->watchdog_timeo = NV_WATCHDOG_TIMEO;
@@ -955,7 +955,6 @@ static const struct ethtool_ops fs_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_msglevel = fs_get_msglevel,
.set_msglevel = fs_set_msglevel,
- .set_tx_csum = ethtool_op_set_tx_csum, /* local! */
.get_regs = fs_get_regs,
};
@@ -1077,7 +1076,7 @@ static int __devinit fs_enet_probe(struct platform_device *ofdev,
netif_napi_add(ndev, &fep->napi, fs_enet_rx_napi,
fpi->napi_weight);
- ndev->hw_features |= NETIF_F_SG;
+ ndev->hw_features |= NETIF_F_SG|NETIF_F_IP_CSUM;
ndev->ethtool_ops = &fs_ethtool_ops;
init_timer(&fep->phy_timer_list);
@@ -1030,6 +1030,7 @@ static int gfar_probe(struct platform_device *ofdev,
if (priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM) {
priv->rx_csum_enable = 1;
+ dev->hw_features |= NETIF_F_IP_CSUM;
dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_HIGHDMA;
} else
priv->rx_csum_enable = 0;
@@ -569,35 +569,6 @@ static uint32_t gfar_get_rx_csum(struct net_device *dev)
return priv->rx_csum_enable;
}
-static int gfar_set_tx_csum(struct net_device *dev, uint32_t data)
-{
- struct gfar_private *priv = netdev_priv(dev);
-
- if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
- return -EOPNOTSUPP;
-
- netif_tx_lock_bh(dev);
-
- if (data)
- dev->features |= NETIF_F_IP_CSUM;
- else
- dev->features &= ~NETIF_F_IP_CSUM;
-
- netif_tx_unlock_bh(dev);
-
- return 0;
-}
-
-static uint32_t gfar_get_tx_csum(struct net_device *dev)
-{
- struct gfar_private *priv = netdev_priv(dev);
-
- if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
- return 0;
-
- return (dev->features & NETIF_F_IP_CSUM) != 0;
-}
-
static uint32_t gfar_get_msglevel(struct net_device *dev)
{
struct gfar_private *priv = netdev_priv(dev);
@@ -894,9 +865,7 @@ const struct ethtool_ops gfar_ethtool_ops = {
.get_sset_count = gfar_sset_count,
.get_ethtool_stats = gfar_fill_stats,
.get_rx_csum = gfar_get_rx_csum,
- .get_tx_csum = gfar_get_tx_csum,
.set_rx_csum = gfar_set_rx_csum,
- .set_tx_csum = gfar_set_tx_csum,
.get_msglevel = gfar_get_msglevel,
.set_msglevel = gfar_set_msglevel,
#ifdef CONFIG_PM
@@ -1123,19 +1123,6 @@ static int greth_set_rx_csum(struct net_device *dev, u32 data)
return 0;
}
-static u32 greth_get_tx_csum(struct net_device *dev)
-{
- return (dev->features & NETIF_F_IP_CSUM) != 0;
-}
-
-static int greth_set_tx_csum(struct net_device *dev, u32 data)
-{
- netif_tx_lock_bh(dev);
- ethtool_op_set_tx_csum(dev, data);
- netif_tx_unlock_bh(dev);
- return 0;
-}
-
static const struct ethtool_ops greth_ethtool_ops = {
.get_msglevel = greth_get_msglevel,
.set_msglevel = greth_set_msglevel,
@@ -1146,8 +1133,6 @@ static const struct ethtool_ops greth_ethtool_ops = {
.get_regs = greth_get_regs,
.get_rx_csum = greth_get_rx_csum,
.set_rx_csum = greth_set_rx_csum,
- .get_tx_csum = greth_get_tx_csum,
- .set_tx_csum = greth_set_tx_csum,
.get_link = ethtool_op_get_link,
};
@@ -1546,6 +1531,7 @@ static int __devinit greth_of_probe(struct platform_device *ofdev, const struct
dev->netdev_ops = &greth_netdev_ops;
dev->ethtool_ops = &greth_ethtool_ops;
+ dev->hw_features = NETIF_F_IP_CSUM;
err = register_netdev(dev);
if (err) {
@@ -2210,7 +2210,6 @@ static const struct ethtool_ops emac_ethtool_ops = {
.get_ethtool_stats = emac_ethtool_get_ethtool_stats,
.get_link = ethtool_op_get_link,
- .get_tx_csum = ethtool_op_get_tx_csum,
};
static int emac_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
@@ -875,7 +875,7 @@ static int ibmveth_set_tx_csum(struct net_device *dev, u32 data)
else
ibmveth_set_tx_csum_flags(dev, data);
- return rc;
+ return rc ? rc : 1;
}
static u32 ibmveth_get_rx_csum(struct net_device *dev)
@@ -919,7 +919,7 @@ static const struct ethtool_ops netdev_ethtool_ops = {
.get_drvinfo = netdev_get_drvinfo,
.get_settings = netdev_get_settings,
.get_link = netdev_get_link,
- .set_tx_csum = ibmveth_set_tx_csum,
+ .hw_set_tx_csum = ibmveth_set_tx_csum,
.get_rx_csum = ibmveth_get_rx_csum,
.set_rx_csum = ibmveth_set_rx_csum,
.get_strings = ibmveth_get_strings,
@@ -334,27 +334,6 @@ static int igb_set_rx_csum(struct net_device *netdev, u32 data)
return 0;
}
-static u32 igb_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_IP_CSUM) != 0;
-}
-
-static int igb_set_tx_csum(struct net_device *netdev, u32 data)
-{
- struct igb_adapter *adapter = netdev_priv(netdev);
-
- if (data) {
- netdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
- if (adapter->hw.mac.type >= e1000_82576)
- netdev->features |= NETIF_F_SCTP_CSUM;
- } else {
- netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
- NETIF_F_SCTP_CSUM);
- }
-
- return 0;
-}
-
static u32 igb_get_msglevel(struct net_device *netdev)
{
struct igb_adapter *adapter = netdev_priv(netdev);
@@ -2174,8 +2153,6 @@ static const struct ethtool_ops igb_ethtool_ops = {
.set_pauseparam = igb_set_pauseparam,
.get_rx_csum = igb_get_rx_csum,
.set_rx_csum = igb_set_rx_csum,
- .get_tx_csum = igb_get_tx_csum,
- .set_tx_csum = igb_set_tx_csum,
.self_test = igb_diag_test,
.get_strings = igb_get_strings,
.phys_id = igb_phys_id,
@@ -2187,7 +2164,12 @@ static const struct ethtool_ops igb_ethtool_ops = {
void igb_set_ethtool_ops(struct net_device *netdev)
{
+ struct igb_adapter *adapter = netdev_priv(netdev);
+
netdev->hw_features |= NETIF_F_SG;
netdev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
+ netdev->hw_features |= NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM;
+ if (adapter->hw.mac.type >= e1000_82576)
+ netdev->hw_features |= NETIF_F_SCTP_CSUM;
SET_ETHTOOL_OPS(netdev, &igb_ethtool_ops);
}
@@ -151,20 +151,6 @@ static int igbvf_set_rx_csum(struct net_device *netdev, u32 data)
return 0;
}
-static u32 igbvf_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_IP_CSUM) != 0;
-}
-
-static int igbvf_set_tx_csum(struct net_device *netdev, u32 data)
-{
- if (data)
- netdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
- else
- netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
- return 0;
-}
-
static u32 igbvf_get_msglevel(struct net_device *netdev)
{
struct igbvf_adapter *adapter = netdev_priv(netdev);
@@ -508,8 +494,6 @@ static const struct ethtool_ops igbvf_ethtool_ops = {
.set_pauseparam = igbvf_set_pauseparam,
.get_rx_csum = igbvf_get_rx_csum,
.set_rx_csum = igbvf_set_rx_csum,
- .get_tx_csum = igbvf_get_tx_csum,
- .set_tx_csum = igbvf_set_tx_csum,
.self_test = igbvf_diag_test,
.get_sset_count = igbvf_get_sset_count,
.get_strings = igbvf_get_strings,
@@ -521,6 +505,7 @@ static const struct ethtool_ops igbvf_ethtool_ops = {
void igbvf_set_ethtool_ops(struct net_device *netdev)
{
+ netdev->hw_features |= NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM;
netdev->hw_features |= NETIF_F_SG;
netdev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
/* have to "undeclare" const on this struct to remove warnings */
@@ -1327,6 +1327,7 @@ static int __devinit ioc3_probe(struct pci_dev *pdev,
/* The IOC3-specific entries in the device structure. */
dev->watchdog_timeo = 5 * HZ;
dev->netdev_ops = &ioc3_netdev_ops;
+ dev->hw_features = NETIF_F_IP_CSUM;
dev->ethtool_ops = &ioc3_ethtool_ops;
dev->features = NETIF_F_IP_CSUM;
@@ -1647,8 +1648,6 @@ static const struct ethtool_ops ioc3_ethtool_ops = {
.get_link = ioc3_get_link,
.get_rx_csum = ioc3_get_rx_csum,
.set_rx_csum = ioc3_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum
};
static int ioc3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
@@ -218,23 +218,6 @@ ixgb_set_rx_csum(struct net_device *netdev, u32 data)
}
static u32
-ixgb_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_HW_CSUM) != 0;
-}
-
-static int
-ixgb_set_tx_csum(struct net_device *netdev, u32 data)
-{
- if (data)
- netdev->features |= NETIF_F_HW_CSUM;
- else
- netdev->features &= ~NETIF_F_HW_CSUM;
-
- return 0;
-}
-
-static u32
ixgb_get_msglevel(struct net_device *netdev)
{
struct ixgb_adapter *adapter = netdev_priv(netdev);
@@ -712,8 +695,6 @@ static const struct ethtool_ops ixgb_ethtool_ops = {
.set_pauseparam = ixgb_set_pauseparam,
.get_rx_csum = ixgb_get_rx_csum,
.set_rx_csum = ixgb_set_rx_csum,
- .get_tx_csum = ixgb_get_tx_csum,
- .set_tx_csum = ixgb_set_tx_csum,
.get_msglevel = ixgb_get_msglevel,
.set_msglevel = ixgb_set_msglevel,
.get_strings = ixgb_get_strings,
@@ -724,6 +705,7 @@ static const struct ethtool_ops ixgb_ethtool_ops = {
void ixgb_set_ethtool_ops(struct net_device *netdev)
{
+ netdev->hw_features |= NETIF_F_HW_CSUM;
netdev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(netdev, &ixgb_ethtool_ops);
}
@@ -420,28 +420,6 @@ static int ixgbe_set_rx_csum(struct net_device *netdev, u32 data)
return 0;
}
-static u32 ixgbe_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_IP_CSUM) != 0;
-}
-
-static int ixgbe_set_tx_csum(struct net_device *netdev, u32 data)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
-
- if (data) {
- netdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
- if (adapter->hw.mac.type == ixgbe_mac_82599EB)
- netdev->features |= NETIF_F_SCTP_CSUM;
- } else {
- netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
- if (adapter->hw.mac.type == ixgbe_mac_82599EB)
- netdev->features &= ~NETIF_F_SCTP_CSUM;
- }
-
- return 0;
-}
-
static u32 ixgbe_get_msglevel(struct net_device *netdev)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
@@ -2273,8 +2251,6 @@ static const struct ethtool_ops ixgbe_ethtool_ops = {
.set_pauseparam = ixgbe_set_pauseparam,
.get_rx_csum = ixgbe_get_rx_csum,
.set_rx_csum = ixgbe_set_rx_csum,
- .get_tx_csum = ixgbe_get_tx_csum,
- .set_tx_csum = ixgbe_set_tx_csum,
.get_msglevel = ixgbe_get_msglevel,
.set_msglevel = ixgbe_set_msglevel,
.self_test = ixgbe_diag_test,
@@ -2291,7 +2267,13 @@ static const struct ethtool_ops ixgbe_ethtool_ops = {
void ixgbe_set_ethtool_ops(struct net_device *netdev)
{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ netdev->hw_features |= NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM;
+ if (adapter->hw.mac.type == ixgbe_mac_82599EB)
+ netdev->hw_features |= NETIF_F_SCTP_CSUM;
netdev->hw_features |= NETIF_F_SG;
netdev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
+
SET_ETHTOOL_OPS(netdev, &ixgbe_ethtool_ops);
}
@@ -702,8 +702,6 @@ static struct ethtool_ops ixgbevf_ethtool_ops = {
.set_ringparam = ixgbevf_set_ringparam,
.get_rx_csum = ixgbevf_get_rx_csum,
.set_rx_csum = ixgbevf_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_ipv6_csum,
.get_msglevel = ixgbevf_get_msglevel,
.set_msglevel = ixgbevf_set_msglevel,
.self_test = ixgbevf_diag_test,
@@ -714,6 +712,7 @@ static struct ethtool_ops ixgbevf_ethtool_ops = {
void ixgbevf_set_ethtool_ops(struct net_device *netdev)
{
+ netdev->hw_features |= NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM;
netdev->hw_features |= NETIF_F_SG;
netdev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
SET_ETHTOOL_OPS(netdev, &ixgbevf_ethtool_ops);
@@ -2513,11 +2513,10 @@ jme_set_tx_csum(struct net_device *netdev, u32 on)
if (on) {
set_bit(JME_FLAG_TXCSUM, &jme->flags);
- if (netdev->mtu <= 1900)
- netdev->features |= NETIF_F_HW_CSUM;
+ if (netdev->mtu > 1900)
+ return 1;
} else {
clear_bit(JME_FLAG_TXCSUM, &jme->flags);
- netdev->features &= ~NETIF_F_HW_CSUM;
}
return 0;
@@ -2682,7 +2681,7 @@ static const struct ethtool_ops jme_ethtool_ops = {
.set_msglevel = jme_set_msglevel,
.get_rx_csum = jme_get_rx_csum,
.set_rx_csum = jme_set_rx_csum,
- .set_tx_csum = jme_set_tx_csum,
+ .hw_set_tx_csum = jme_set_tx_csum,
.hw_set_tso = jme_set_tso,
.nway_reset = jme_nway_reset,
.get_eeprom_len = jme_get_eeprom_len,
@@ -2793,6 +2792,7 @@ jme_init_one(struct pci_dev *pdev,
goto err_out_release_regions;
}
netdev->netdev_ops = &jme_netdev_ops;
+ netdev->hw_features |= NETIF_F_HW_CSUM;
netdev->hw_features |= NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6;
netdev->ethtool_ops = &jme_ethtool_ops;
netdev->watchdog_timeo = TX_TIMEOUT;
@@ -6660,8 +6660,6 @@ static struct ethtool_ops netdev_ethtool_ops = {
.get_ethtool_stats = netdev_get_ethtool_stats,
.get_rx_csum = netdev_get_rx_csum,
.set_rx_csum = netdev_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
};
/*
@@ -7148,6 +7146,7 @@ static int __init pcidev_init(struct pci_dev *pdev,
}
dev->netdev_ops = &netdev_ops;
+ dev->hw_features |= NETIF_F_IP_CSUM;
dev->hw_features |= NETIF_F_SG;
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
if (register_netdev(dev))
@@ -129,7 +129,6 @@ static u32 always_on(struct net_device *dev)
static const struct ethtool_ops loopback_ethtool_ops = {
.get_link = always_on,
- .get_tx_csum = always_on,
.get_rx_csum = always_on,
};
@@ -422,8 +422,6 @@ const struct ethtool_ops mlx4_en_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_rx_csum = mlx4_en_get_rx_csum,
.set_rx_csum = mlx4_en_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_ipv6_csum,
.get_strings = mlx4_en_get_strings,
.get_sset_count = mlx4_en_get_sset_count,
.get_ethtool_stats = mlx4_en_get_ethtool_stats,
@@ -1038,6 +1038,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
netif_set_real_num_tx_queues(dev, priv->tx_ring_num);
netif_set_real_num_rx_queues(dev, priv->rx_ring_num);
+ dev->hw_features |= NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM;
dev->hw_features |= NETIF_F_SG;
dev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
SET_ETHTOOL_OPS(dev, &mlx4_en_ethtool_ops);
@@ -1665,7 +1665,6 @@ static const struct ethtool_ops mv643xx_eth_ethtool_ops = {
.set_ringparam = mv643xx_eth_set_ringparam,
.get_rx_csum = mv643xx_eth_get_rx_csum,
.set_rx_csum = mv643xx_eth_set_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
.get_strings = mv643xx_eth_get_strings,
.get_ethtool_stats = mv643xx_eth_get_ethtool_stats,
.get_flags = ethtool_op_get_flags,
@@ -2909,7 +2908,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
if (mp->phy != NULL)
phy_init(mp, pd->speed, pd->duplex);
- dev->hw_features |= NETIF_F_SG;
+ dev->hw_features |= NETIF_F_SG|NETIF_F_IP_CSUM;
SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops);
init_pscr(mp, pd->speed, pd->duplex);
@@ -1938,7 +1938,6 @@ static const struct ethtool_ops myri10ge_ethtool_ops = {
.get_ringparam = myri10ge_get_ringparam,
.get_rx_csum = myri10ge_get_rx_csum,
.set_rx_csum = myri10ge_set_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_hw_csum,
.get_link = ethtool_op_get_link,
.get_strings = myri10ge_get_strings,
.get_sset_count = myri10ge_get_sset_count,
@@ -3984,7 +3983,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
(unsigned long)mgp);
spin_lock_init(&mgp->stats_lock);
- netdev->hw_features |= NETIF_F_SG;
+ netdev->hw_features |= NETIF_F_SG|NETIF_F_HW_CSUM;
netdev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
SET_ETHTOOL_OPS(netdev, &myri10ge_ethtool_ops);
INIT_WORK(&mgp->watchdog_work, myri10ge_watchdog);
@@ -706,11 +706,6 @@ netxen_nic_get_ethtool_stats(struct net_device *dev,
}
}
-static u32 netxen_nic_get_tx_csum(struct net_device *dev)
-{
- return dev->features & NETIF_F_IP_CSUM;
-}
-
static u32 netxen_nic_get_rx_csum(struct net_device *dev)
{
struct netxen_adapter *adapter = netdev_priv(dev);
@@ -900,8 +895,6 @@ const struct ethtool_ops netxen_nic_ethtool_ops = {
.set_ringparam = netxen_nic_set_ringparam,
.get_pauseparam = netxen_nic_get_pauseparam,
.set_pauseparam = netxen_nic_set_pauseparam,
- .get_tx_csum = netxen_nic_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
.get_wol = netxen_nic_get_wol,
.set_wol = netxen_nic_set_wol,
.self_test = netxen_nic_diag_test,
@@ -1210,6 +1210,7 @@ netxen_setup_netdev(struct netxen_adapter *adapter,
netxen_nic_change_mtu(netdev, netdev->mtu);
+ netdev->hw_features |= NETIF_F_IP_CSUM;
netdev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
netdev->hw_features |= NETIF_F_TSO6;
@@ -469,18 +469,6 @@ static int pch_gbe_set_rx_csum(struct net_device *netdev, u32 data)
}
/**
- * pch_gbe_get_tx_csum - Report whether transmit checksums are turned on or off
- * @netdev: Network interface device structure
- * Returns
- * true(1): Checksum On
- * false(0): Checksum Off
- */
-static u32 pch_gbe_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_HW_CSUM) != 0;
-}
-
-/**
* pch_gbe_set_tx_csum - Turn transmit checksums on or off
* @netdev: Network interface device structure
* @data: Checksum on[true] or off[false]
@@ -493,10 +481,6 @@ static int pch_gbe_set_tx_csum(struct net_device *netdev, u32 data)
struct pch_gbe_adapter *adapter = netdev_priv(netdev);
adapter->tx_csum = data;
- if (data)
- netdev->features |= NETIF_F_HW_CSUM;
- else
- netdev->features &= ~NETIF_F_HW_CSUM;
return 0;
}
@@ -572,8 +556,7 @@ static const struct ethtool_ops pch_gbe_ethtool_ops = {
.set_pauseparam = pch_gbe_set_pauseparam,
.get_rx_csum = pch_gbe_get_rx_csum,
.set_rx_csum = pch_gbe_set_rx_csum,
- .get_tx_csum = pch_gbe_get_tx_csum,
- .set_tx_csum = pch_gbe_set_tx_csum,
+ .hw_set_tx_csum = pch_gbe_set_tx_csum,
.get_strings = pch_gbe_get_strings,
.get_ethtool_stats = pch_gbe_get_ethtool_stats,
.get_sset_count = pch_gbe_get_sset_count,
@@ -581,5 +564,6 @@ static const struct ethtool_ops pch_gbe_ethtool_ops = {
void pch_gbe_set_ethtool_ops(struct net_device *netdev)
{
+ netdev->hw_features |= NETIF_F_HW_CSUM;
SET_ETHTOOL_OPS(netdev, &pch_gbe_ethtool_ops);
}
@@ -1411,8 +1411,6 @@ static const struct ethtool_ops gelic_ether_ethtool_ops = {
.get_settings = gelic_ether_get_settings,
.set_settings = gelic_ether_set_settings,
.get_link = ethtool_op_get_link,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
.get_rx_csum = gelic_net_get_rx_csum,
.set_rx_csum = gelic_net_set_rx_csum,
.get_wol = gelic_net_get_wol,
@@ -1492,6 +1490,7 @@ static void __devinit gelic_ether_setup_netdev_ops(struct net_device *netdev,
/* NAPI */
netif_napi_add(netdev, napi,
gelic_net_poll, GELIC_NET_NAPI_WEIGHT);
+ netdev->hw_features |= NETIF_F_IP_CSUM;
netdev->ethtool_ops = &gelic_ether_ethtool_ops;
netdev->netdev_ops = &gelic_netdevice_ops;
}
@@ -2581,8 +2581,6 @@ static const struct net_device_ops gelic_wl_netdevice_ops = {
static const struct ethtool_ops gelic_wl_ethtool_ops = {
.get_drvinfo = gelic_net_get_drvinfo,
.get_link = gelic_wl_get_link,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
.get_rx_csum = gelic_net_get_rx_csum,
.set_rx_csum = gelic_net_set_rx_csum,
};
@@ -2594,6 +2592,7 @@ static void __devinit gelic_wl_setup_netdev_ops(struct net_device *netdev)
BUG_ON(!wl);
netdev->watchdog_timeo = GELIC_NET_WATCHDOG_TIMEOUT;
+ netdev->hw_features |= NETIF_F_IP_CSUM;
netdev->ethtool_ops = &gelic_wl_ethtool_ops;
netdev->netdev_ops = &gelic_wl_netdevice_ops;
netdev->wireless_data = &wl->wireless_data;
@@ -883,25 +883,6 @@ qlcnic_get_ethtool_stats(struct net_device *dev,
qlcnic_fill_device_stats(&index, data, &port_stats.tx);
}
-static int qlcnic_set_tx_csum(struct net_device *dev, u32 data)
-{
- struct qlcnic_adapter *adapter = netdev_priv(dev);
-
- if ((adapter->flags & QLCNIC_ESWITCH_ENABLED))
- return -EOPNOTSUPP;
- if (data)
- dev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
- else
- dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
-
- return 0;
-
-}
-static u32 qlcnic_get_tx_csum(struct net_device *dev)
-{
- return dev->features & NETIF_F_IP_CSUM;
-}
-
static u32 qlcnic_get_rx_csum(struct net_device *dev)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
@@ -1146,8 +1127,6 @@ const struct ethtool_ops qlcnic_ethtool_ops = {
.set_ringparam = qlcnic_set_ringparam,
.get_pauseparam = qlcnic_get_pauseparam,
.set_pauseparam = qlcnic_set_pauseparam,
- .get_tx_csum = qlcnic_get_tx_csum,
- .set_tx_csum = qlcnic_set_tx_csum,
.get_wol = qlcnic_get_wol,
.set_wol = qlcnic_set_wol,
.self_test = qlcnic_diag_test,
@@ -1425,6 +1425,8 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
qlcnic_change_mtu(netdev, netdev->mtu);
+ if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
+ netdev->hw_features |= NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM;
netdev->hw_features |= NETIF_F_SG;
SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);
@@ -683,8 +683,6 @@ const struct ethtool_ops qlge_ethtool_ops = {
.set_pauseparam = ql_set_pauseparam,
.get_rx_csum = ql_get_rx_csum,
.set_rx_csum = ql_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
.get_coalesce = ql_get_coalesce,
.set_coalesce = ql_set_coalesce,
.get_sset_count = ql_get_sset_count,
@@ -4713,6 +4713,7 @@ static int __devinit qlge_probe(struct pci_dev *pdev,
ndev->irq = pdev->irq;
ndev->netdev_ops = &qlge_netdev_ops;
+ ndev->hw_features |= NETIF_F_IP_CSUM;
ndev->hw_features |= NETIF_F_SG;
ndev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
SET_ETHTOOL_OPS(ndev, &qlge_ethtool_ops);
@@ -1276,7 +1276,6 @@ static const struct ethtool_ops rtl8169_ethtool_ops = {
.set_msglevel = rtl8169_set_msglevel,
.get_rx_csum = rtl8169_get_rx_csum,
.set_rx_csum = rtl8169_set_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
.get_regs = rtl8169_get_regs,
.get_wol = rtl8169_get_wol,
.set_wol = rtl8169_set_wol,
@@ -3171,6 +3170,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->dev_addr[i] = RTL_R8(MAC0 + i);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
+ dev->hw_features |= NETIF_F_IP_CSUM;
dev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(dev, &rtl8169_ethtool_ops);
dev->watchdog_timeo = RTL8169_TX_TIMEOUT;
@@ -6694,16 +6694,6 @@ static void s2io_ethtool_get_strings(struct net_device *dev,
}
}
-static int s2io_ethtool_op_set_tx_csum(struct net_device *dev, u32 data)
-{
- if (data)
- dev->features |= NETIF_F_IP_CSUM;
- else
- dev->features &= ~NETIF_F_IP_CSUM;
-
- return 0;
-}
-
static int s2io_ethtool_set_flags(struct net_device *dev, u32 data)
{
struct s2io_nic *sp = netdev_priv(dev);
@@ -6751,7 +6741,6 @@ static const struct ethtool_ops netdev_ethtool_ops = {
.set_pauseparam = s2io_ethtool_setpause_data,
.get_rx_csum = s2io_ethtool_get_rx_csum,
.set_rx_csum = s2io_ethtool_set_rx_csum,
- .set_tx_csum = s2io_ethtool_op_set_tx_csum,
.set_flags = s2io_ethtool_set_flags,
.get_flags = ethtool_op_get_flags,
.set_ufo = ethtool_op_set_ufo,
@@ -8016,7 +8005,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
/* Driver entry points */
dev->netdev_ops = &s2io_netdev_ops;
- dev->hw_features |= NETIF_F_SG;
+ dev->hw_features |= NETIF_F_SG|NETIF_F_IP_CSUM;
dev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
@@ -1885,6 +1885,7 @@ static int efx_register_netdev(struct efx_nic *efx)
net_dev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
if (efx->type->offload_features & NETIF_F_V6_CSUM)
net_dev->hw_features |= NETIF_F_TSO6;
+ net_dev->hw_features |= efx->type->offload_features & NETIF_F_ALL_CSUM;
SET_ETHTOOL_OPS(net_dev, &efx_ethtool_ops);
/* Clear MAC statistics */
@@ -500,19 +500,6 @@ static void efx_ethtool_get_stats(struct net_device *net_dev,
}
}
-static int efx_ethtool_set_tx_csum(struct net_device *net_dev, u32 enable)
-{
- struct efx_nic *efx = netdev_priv(net_dev);
- unsigned long features = efx->type->offload_features & NETIF_F_ALL_CSUM;
-
- if (enable)
- net_dev->features |= features;
- else
- net_dev->features &= ~features;
-
- return 0;
-}
-
static int efx_ethtool_set_rx_csum(struct net_device *net_dev, u32 enable)
{
struct efx_nic *efx = netdev_priv(net_dev);
@@ -1110,9 +1097,6 @@ const struct ethtool_ops efx_ethtool_ops = {
.set_pauseparam = efx_ethtool_set_pauseparam,
.get_rx_csum = efx_ethtool_get_rx_csum,
.set_rx_csum = efx_ethtool_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- /* Need to enable/disable IPv6 too */
- .set_tx_csum = efx_ethtool_set_tx_csum,
.get_flags = ethtool_op_get_flags,
.set_flags = efx_ethtool_set_flags,
.get_sset_count = efx_ethtool_get_sset_count,
@@ -537,17 +537,6 @@ static int skge_nway_reset(struct net_device *dev)
return 0;
}
-static int skge_set_tx_csum(struct net_device *dev, u32 data)
-{
- struct skge_port *skge = netdev_priv(dev);
- struct skge_hw *hw = skge->hw;
-
- if (hw->chip_id == CHIP_ID_GENESIS && data)
- return -EOPNOTSUPP;
-
- return ethtool_op_set_tx_csum(dev, data);
-}
-
static u32 skge_get_rx_csum(struct net_device *dev)
{
struct skge_port *skge = netdev_priv(dev);
@@ -915,7 +904,6 @@ static const struct ethtool_ops skge_ethtool_ops = {
.set_pauseparam = skge_set_pauseparam,
.get_coalesce = skge_get_coalesce,
.set_coalesce = skge_set_coalesce,
- .set_tx_csum = skge_set_tx_csum,
.get_rx_csum = skge_get_rx_csum,
.set_rx_csum = skge_set_rx_csum,
.get_strings = skge_get_strings,
@@ -3801,7 +3789,7 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port,
SET_NETDEV_DEV(dev, &hw->pdev->dev);
dev->netdev_ops = &skge_netdev_ops;
if (hw->chip_id != CHIP_ID_GENESIS)
- dev->hw_features |= NETIF_F_SG;
+ dev->hw_features |= NETIF_F_SG|NETIF_F_IP_CSUM;
dev->ethtool_ops = &skge_ethtool_ops;
dev->watchdog_timeo = TX_WATCHDOG;
dev->irq = hw->pdev->irq;
@@ -4071,7 +4071,7 @@ static int sky2_set_tx_csum(struct net_device *dev, u32 data)
if (data && no_tx_offload(dev))
return -EINVAL;
- return ethtool_op_set_tx_csum(dev, data);
+ return 0;
}
@@ -4216,7 +4216,7 @@ static const struct ethtool_ops sky2_ethtool_ops = {
.get_eeprom_len = sky2_get_eeprom_len,
.get_eeprom = sky2_get_eeprom,
.set_eeprom = sky2_set_eeprom,
- .set_tx_csum = sky2_set_tx_csum,
+ .hw_set_tx_csum = sky2_set_tx_csum,
.hw_set_tso = sky2_set_tso,
.get_rx_csum = sky2_get_rx_csum,
.set_rx_csum = sky2_set_rx_csum,
@@ -4549,6 +4549,7 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
SET_NETDEV_DEV(dev, &hw->pdev->dev);
dev->irq = hw->pdev->irq;
+ dev->hw_features |= NETIF_F_IP_CSUM;
dev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(dev, &sky2_ethtool_ops);
dev->watchdog_timeo = TX_WATCHDOG;
@@ -2287,6 +2287,7 @@ spider_net_setup_netdev_ops(struct net_device *netdev)
netdev->netdev_ops = &spider_net_ops;
netdev->watchdog_timeo = SPIDER_NET_WATCHDOG_TIMEOUT;
/* ethtool ops */
+ netdev->hw_features |= NETIF_F_IP_CSUM;
netdev->ethtool_ops = &spider_net_ethtool_ops;
}
@@ -191,7 +191,6 @@ const struct ethtool_ops spider_net_ethtool_ops = {
.nway_reset = spider_net_ethtool_nway_reset,
.get_rx_csum = spider_net_ethtool_get_rx_csum,
.set_rx_csum = spider_net_ethtool_set_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
.get_ringparam = spider_net_ethtool_get_ringparam,
.get_strings = spider_net_get_strings,
.get_sset_count = spider_net_get_sset_count,
@@ -197,16 +197,6 @@ static void stmmac_ethtool_gregs(struct net_device *dev,
}
}
-static int stmmac_ethtool_set_tx_csum(struct net_device *netdev, u32 data)
-{
- if (data)
- netdev->features |= NETIF_F_HW_CSUM;
- else
- netdev->features &= ~NETIF_F_HW_CSUM;
-
- return 0;
-}
-
static u32 stmmac_ethtool_get_rx_csum(struct net_device *dev)
{
struct stmmac_priv *priv = netdev_priv(dev);
@@ -369,8 +359,6 @@ static struct ethtool_ops stmmac_ethtool_ops = {
.get_regs_len = stmmac_ethtool_get_regs_len,
.get_link = ethtool_op_get_link,
.get_rx_csum = stmmac_ethtool_get_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = stmmac_ethtool_set_tx_csum,
.get_pauseparam = stmmac_get_pauseparam,
.set_pauseparam = stmmac_set_pauseparam,
.get_ethtool_stats = stmmac_get_ethtool_stats,
@@ -382,6 +370,7 @@ static struct ethtool_ops stmmac_ethtool_ops = {
void stmmac_set_ethtool_ops(struct net_device *netdev)
{
+ netdev->hw_features |= NETIF_F_HW_CSUM;
netdev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(netdev, &stmmac_ethtool_ops);
}
@@ -2197,15 +2197,6 @@ static u32 bdx_get_rx_csum(struct net_device *netdev)
}
/*
- * bdx_get_tx_csum - report whether transmit checksums are turned on or off
- * @netdev
- */
-static u32 bdx_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_IP_CSUM) != 0;
-}
-
-/*
* bdx_get_coalesce - get interrupt coalescing parameters
* @netdev
* @ecoal
@@ -2425,7 +2416,6 @@ static void bdx_set_ethtool_ops(struct net_device *netdev)
.get_ringparam = bdx_get_ringparam,
.set_ringparam = bdx_set_ringparam,
.get_rx_csum = bdx_get_rx_csum,
- .get_tx_csum = bdx_get_tx_csum,
.get_strings = bdx_get_strings,
.get_sset_count = bdx_get_sset_count,
.get_ethtool_stats = bdx_get_ethtool_stats,
@@ -10249,24 +10249,6 @@ static int tg3_set_rx_csum(struct net_device *dev, u32 data)
return 0;
}
-static int tg3_set_tx_csum(struct net_device *dev, u32 data)
-{
- struct tg3 *tp = netdev_priv(dev);
-
- if (tp->tg3_flags & TG3_FLAG_BROKEN_CHECKSUMS) {
- if (data != 0)
- return -EINVAL;
- return 0;
- }
-
- if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS)
- ethtool_op_set_tx_ipv6_csum(dev, data);
- else
- ethtool_op_set_tx_csum(dev, data);
-
- return 0;
-}
-
static int tg3_get_sset_count(struct net_device *dev, int sset)
{
switch (sset) {
@@ -11306,7 +11288,6 @@ static const struct ethtool_ops tg3_ethtool_ops = {
.set_pauseparam = tg3_set_pauseparam,
.get_rx_csum = tg3_get_rx_csum,
.set_rx_csum = tg3_set_rx_csum,
- .set_tx_csum = tg3_set_tx_csum,
.hw_set_tso = tg3_set_tso,
.self_test = tg3_self_test,
.get_strings = tg3_get_strings,
@@ -14694,6 +14675,13 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
goto err_out_iounmap;
}
+ if (!(tp->tg3_flags & TG3_FLAG_BROKEN_CHECKSUMS)) {
+ if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS)
+ dev->hw_features |= NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM;
+ else
+ dev->hw_features |= NETIF_F_IP_CSUM;
+ }
+
if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719)
@@ -1190,7 +1190,6 @@ static const struct ethtool_ops typhoon_ethtool_ops = {
.set_wol = typhoon_set_wol,
.get_link = ethtool_op_get_link,
.get_rx_csum = typhoon_get_rx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
.get_ringparam = typhoon_get_ringparam,
.set_flags = typhoon_set_flags,
.get_flags = ethtool_op_get_flags,
@@ -2478,6 +2477,7 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netif_napi_add(dev, &tp->napi, typhoon_poll, 16);
dev->watchdog_timeo = TX_TIMEOUT;
+ dev->hw_features |= NETIF_F_IP_CSUM;
dev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(dev, &typhoon_ethtool_ops);
@@ -628,8 +628,6 @@ static const struct ethtool_ops smsc75xx_ethtool_ops = {
.get_eeprom_len = smsc75xx_ethtool_get_eeprom_len,
.get_eeprom = smsc75xx_ethtool_get_eeprom,
.set_eeprom = smsc75xx_ethtool_set_eeprom,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_hw_csum,
.get_rx_csum = smsc75xx_ethtool_get_rx_csum,
.set_rx_csum = smsc75xx_ethtool_set_rx_csum,
};
@@ -948,7 +946,6 @@ static int smsc75xx_reset(struct usbnet *dev)
netif_dbg(dev, ifup, dev->net, "RFE_CTL set to 0x%08x", pdata->rfe_ctl);
/* Enable or disable checksum offload engines */
- ethtool_op_set_tx_hw_csum(dev->net, DEFAULT_TX_CSUM_ENABLE);
ret = smsc75xx_set_rx_csum_offload(dev);
check_warn_return(ret, "Failed to set rx csum offload: %d", ret);
@@ -1057,12 +1054,15 @@ static int smsc75xx_bind(struct usbnet *dev, struct usb_interface *intf)
dev->net->features |= NETIF_F_SG;
if (DEFAULT_TSO_ENABLE)
dev->net->features |= NETIF_F_TSO | NETIF_F_TSO6;
+ if (DEFAULT_TX_CSUM_ENABLE)
+ dev->net->features |= NETIF_F_HW_CSUM;
/* Init all registers */
ret = smsc75xx_reset(dev);
dev->net->netdev_ops = &smsc75xx_netdev_ops;
dev->net->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
+ dev->net->hw_features |= NETIF_F_HW_CSUM;
dev->net->ethtool_ops = &smsc75xx_ethtool_ops;
dev->net->flags |= IFF_MULTICAST;
dev->net->hard_header_len += SMSC75XX_TX_OVERHEAD;
@@ -591,14 +591,6 @@ static int smsc95xx_ethtool_set_rx_csum(struct net_device *netdev, u32 val)
return smsc95xx_set_csums(dev);
}
-static u32 smsc95xx_ethtool_get_tx_csum(struct net_device *netdev)
-{
- struct usbnet *dev = netdev_priv(netdev);
- struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
-
- return pdata->use_tx_csum;
-}
-
static int smsc95xx_ethtool_set_tx_csum(struct net_device *netdev, u32 val)
{
struct usbnet *dev = netdev_priv(netdev);
@@ -606,7 +598,6 @@ static int smsc95xx_ethtool_set_tx_csum(struct net_device *netdev, u32 val)
pdata->use_tx_csum = !!val;
- ethtool_op_set_tx_hw_csum(netdev, pdata->use_tx_csum);
return smsc95xx_set_csums(dev);
}
@@ -621,8 +612,7 @@ static const struct ethtool_ops smsc95xx_ethtool_ops = {
.get_eeprom_len = smsc95xx_ethtool_get_eeprom_len,
.get_eeprom = smsc95xx_ethtool_get_eeprom,
.set_eeprom = smsc95xx_ethtool_set_eeprom,
- .get_tx_csum = smsc95xx_ethtool_get_tx_csum,
- .set_tx_csum = smsc95xx_ethtool_set_tx_csum,
+ .hw_set_tx_csum = smsc95xx_ethtool_set_tx_csum,
.get_rx_csum = smsc95xx_ethtool_get_rx_csum,
.set_rx_csum = smsc95xx_ethtool_set_rx_csum,
};
@@ -972,7 +962,8 @@ static int smsc95xx_reset(struct usbnet *dev)
}
/* Enable or disable checksum offload engines */
- ethtool_op_set_tx_hw_csum(netdev, pdata->use_tx_csum);
+ if (pdata->use_tx_csum)
+ dev->net->features |= NETIF_F_HW_CSUM;
ret = smsc95xx_set_csums(dev);
if (ret < 0) {
netdev_warn(dev->net, "Failed to set csum offload: %d\n", ret);
@@ -1051,6 +1042,7 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
ret = smsc95xx_reset(dev);
dev->net->netdev_ops = &smsc95xx_netdev_ops;
+ dev->net->hw_features = NETIF_F_HW_CSUM;
dev->net->ethtool_ops = &smsc95xx_ethtool_ops;
dev->net->flags |= IFF_MULTICAST;
dev->net->hard_header_len += SMSC95XX_TX_OVERHEAD;
@@ -116,28 +116,12 @@ static int veth_set_rx_csum(struct net_device *dev, u32 data)
return 0;
}
-static u32 veth_get_tx_csum(struct net_device *dev)
-{
- return (dev->features & NETIF_F_NO_CSUM) != 0;
-}
-
-static int veth_set_tx_csum(struct net_device *dev, u32 data)
-{
- if (data)
- dev->features |= NETIF_F_NO_CSUM;
- else
- dev->features &= ~NETIF_F_NO_CSUM;
- return 0;
-}
-
static const struct ethtool_ops veth_ethtool_ops = {
.get_settings = veth_get_settings,
.get_drvinfo = veth_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_rx_csum = veth_get_rx_csum,
.set_rx_csum = veth_set_rx_csum,
- .get_tx_csum = veth_get_tx_csum,
- .set_tx_csum = veth_set_tx_csum,
.get_strings = veth_get_strings,
.get_sset_count = veth_get_sset_count,
.get_ethtool_stats = veth_get_ethtool_stats,
@@ -297,7 +281,7 @@ static void veth_setup(struct net_device *dev)
ether_setup(dev);
dev->netdev_ops = &veth_netdev_ops;
- dev->hw_features |= NETIF_F_SG;
+ dev->hw_features |= NETIF_F_SG|NETIF_F_NO_CSUM;
dev->ethtool_ops = &veth_ethtool_ops;
dev->features |= NETIF_F_LLTX;
dev->destructor = veth_dev_free;
@@ -2838,7 +2838,7 @@ static int __devinit velocity_found1(struct pci_dev *pdev, const struct pci_devi
dev->irq = pdev->irq;
dev->netdev_ops = &velocity_netdev_ops;
- dev->hw_features |= NETIF_F_SG;
+ dev->hw_features |= NETIF_F_SG|NETIF_F_IP_CSUM;
dev->ethtool_ops = &velocity_ethtool_ops;
netif_napi_add(dev, &vptr->napi, velocity_poll, VELOCITY_NAPI_WEIGHT);
@@ -3449,8 +3449,6 @@ static const struct ethtool_ops velocity_ethtool_ops = {
.get_settings = velocity_get_settings,
.set_settings = velocity_set_settings,
.get_drvinfo = velocity_get_drvinfo,
- .set_tx_csum = ethtool_op_set_tx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
.get_wol = velocity_ethtool_get_wol,
.set_wol = velocity_ethtool_set_wol,
.get_msglevel = velocity_get_msglevel,
@@ -711,9 +711,9 @@ static int virtnet_set_tx_csum(struct net_device *dev, u32 data)
struct virtio_device *vdev = vi->vdev;
if (data && !virtio_has_feature(vdev, VIRTIO_NET_F_CSUM))
- return -ENOSYS;
+ return -EINVAL;
- return ethtool_op_set_tx_hw_csum(dev, data);
+ return 0;
}
static void virtnet_set_rx_mode(struct net_device *dev)
@@ -817,7 +817,7 @@ static void virtnet_vlan_rx_kill_vid(struct net_device *dev, u16 vid)
}
static const struct ethtool_ops virtnet_ethtool_ops = {
- .set_tx_csum = virtnet_set_tx_csum,
+ .hw_set_tx_csum = virtnet_set_tx_csum,
.set_ufo = ethtool_op_set_ufo,
.get_link = ethtool_op_get_link,
};
@@ -901,6 +901,7 @@ static int virtnet_probe(struct virtio_device *vdev)
/* Set up network device as normal. */
dev->netdev_ops = &virtnet_netdev;
dev->features = NETIF_F_HIGHDMA;
+ dev->hw_features |= NETIF_F_HW_CSUM;
dev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(dev, &virtnet_ethtool_ops);
SET_NETDEV_DEV(dev, &vdev->dev);
@@ -545,8 +545,6 @@ static struct ethtool_ops vmxnet3_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_rx_csum = vmxnet3_get_rx_csum,
.set_rx_csum = vmxnet3_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_hw_csum,
.get_strings = vmxnet3_get_strings,
.get_flags = ethtool_op_get_flags,
.set_flags = vmxnet3_set_flags,
@@ -558,6 +556,7 @@ static struct ethtool_ops vmxnet3_ethtool_ops = {
void vmxnet3_set_ethtool_ops(struct net_device *netdev)
{
+ netdev->hw_features |= NETIF_F_HW_CSUM;
netdev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(netdev, &vmxnet3_ethtool_ops);
}
@@ -1120,8 +1120,6 @@ static const struct ethtool_ops vxge_ethtool_ops = {
.set_pauseparam = vxge_ethtool_setpause_data,
.get_rx_csum = vxge_get_rx_csum,
.set_rx_csum = vxge_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_hw_csum,
.get_strings = vxge_ethtool_get_strings,
.phys_id = vxge_ethtool_idnic,
.get_sset_count = vxge_ethtool_get_sset_count,
@@ -1130,6 +1128,7 @@ static const struct ethtool_ops vxge_ethtool_ops = {
void vxge_initialize_ethtool_ops(struct net_device *ndev)
{
+ ndev->hw_features |= NETIF_F_HW_CSUM;
ndev->hw_features |= NETIF_F_SG;
ndev->hw_features |= NETIF_F_TSO|NETIF_F_TSO6;
SET_ETHTOOL_OPS(ndev, &vxge_ethtool_ops);
@@ -1178,6 +1178,7 @@ static struct net_device * __devinit xennet_create_dev(struct xenbus_device *dev
netif_napi_add(netdev, &np->napi, xennet_poll, 64);
netdev->features = NETIF_F_IP_CSUM;
+ netdev->hw_features |= NETIF_F_IP_CSUM;
netdev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(netdev, &xennet_ethtool_ops);
SET_NETDEV_DEV(netdev, &dev->dev);
@@ -1639,7 +1640,6 @@ static void netback_changed(struct xenbus_device *dev,
static const struct ethtool_ops xennet_ethtool_ops =
{
- .set_tx_csum = ethtool_op_set_tx_csum,
.hw_set_sg = xennet_set_sg,
.hw_set_tso = xennet_set_tso,
.get_link = ethtool_op_get_link,
@@ -3237,21 +3237,15 @@ static int qeth_l3_ethtool_set_tx_csum(struct net_device *dev, u32 data)
{
struct qeth_card *card = dev->ml_priv;
- if (data) {
- if (qeth_is_supported(card, IPA_OUTBOUND_CHECKSUM))
- dev->features |= NETIF_F_IP_CSUM;
- else
- return -EPERM;
- } else
- dev->features &= ~NETIF_F_IP_CSUM;
+ if (data && !qeth_is_supported(card, IPA_OUTBOUND_CHECKSUM))
+ return -EINVAL;
return 0;
}
static const struct ethtool_ops qeth_l3_ethtool_ops = {
.get_link = ethtool_op_get_link,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = qeth_l3_ethtool_set_tx_csum,
+ .hw_set_tx_csum = qeth_l3_ethtool_set_tx_csum,
.get_rx_csum = qeth_l3_ethtool_get_rx_csum,
.set_rx_csum = qeth_l3_ethtool_set_rx_csum,
.hw_set_tso = qeth_l3_ethtool_set_tso,
@@ -3354,6 +3348,7 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
card->dev->ml_priv = card;
card->dev->watchdog_timeo = QETH_TX_TIMEOUT;
card->dev->mtu = card->info.initial_mtu;
+ card->dev->hw_features |= NETIF_F_IP_CSUM;
card->dev->hw_features |= NETIF_F_SG|NETIF_F_TSO;
SET_ETHTOOL_OPS(card->dev, &qeth_l3_ethtool_ops);
card->dev->features |= NETIF_F_HW_VLAN_TX |
@@ -91,7 +91,6 @@ const struct ethtool_ops cvm_oct_ethtool_ops = {
.set_settings = cvm_oct_set_settings,
.nway_reset = cvm_oct_nway_reset,
.get_link = ethtool_op_get_link,
- .get_tx_csum = ethtool_op_get_tx_csum,
};
/**
@@ -544,10 +544,6 @@ struct net_device;
/* Some generic methods drivers may use in their ethtool_ops */
u32 ethtool_op_get_link(struct net_device *dev);
u32 ethtool_op_get_rx_csum(struct net_device *dev);
-u32 ethtool_op_get_tx_csum(struct net_device *dev);
-int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
-int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
-int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
u32 ethtool_op_get_ufo(struct net_device *dev);
int ethtool_op_set_ufo(struct net_device *dev, u32 data);
u32 ethtool_op_get_flags(struct net_device *dev);
@@ -576,8 +572,7 @@ void ethtool_ntuple_flush(struct net_device *dev);
* set_pauseparam: Set pause parameters
* get_rx_csum: Report whether receive checksums are turned on or off
* set_rx_csum: Turn receive checksum on or off
- * get_tx_csum: Report whether transmit checksums are turned on or off
- * set_tx_csum: Turn transmit checksums on or off
+ * hw_set_tx_csum: Turn transmit checksums on or off
* hw_set_sg: Turn scatter-gather on or off
* hw_set_tso: Turn TCP segmentation offload on or off
* get_ufo: Report whether UDP fragmentation offload is enabled
@@ -640,8 +635,7 @@ struct ethtool_ops {
struct ethtool_pauseparam*);
u32 (*get_rx_csum)(struct net_device *);
int (*set_rx_csum)(struct net_device *, u32);
- u32 (*get_tx_csum)(struct net_device *);
- int (*set_tx_csum)(struct net_device *, u32);
+ int (*hw_set_tx_csum)(struct net_device *, u32);
int (*hw_set_sg)(struct net_device *, u32);
int (*hw_set_tso)(struct net_device *, u32);
void (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
@@ -209,7 +209,7 @@ static int br_set_tx_csum(struct net_device *dev, u32 data)
br->feature_mask &= ~NETIF_F_ALL_CSUM;
br_features_recompute(br);
- return 0;
+ return 1;
}
static int br_set_flags(struct net_device *netdev, u32 data)
@@ -300,8 +300,7 @@ void br_netpoll_disable(struct net_bridge_port *p)
static const struct ethtool_ops br_ethtool_ops = {
.get_drvinfo = br_getinfo,
.get_link = ethtool_op_get_link,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = br_set_tx_csum,
+ .hw_set_tx_csum = br_set_tx_csum,
.hw_set_sg = br_set_sg,
.hw_set_tso = br_set_tso,
.get_ufo = ethtool_op_get_ufo,
@@ -40,44 +40,6 @@ u32 ethtool_op_get_rx_csum(struct net_device *dev)
}
EXPORT_SYMBOL(ethtool_op_get_rx_csum);
-u32 ethtool_op_get_tx_csum(struct net_device *dev)
-{
- return (dev->features & NETIF_F_ALL_CSUM) != 0;
-}
-EXPORT_SYMBOL(ethtool_op_get_tx_csum);
-
-int ethtool_op_set_tx_csum(struct net_device *dev, u32 data)
-{
- if (data)
- dev->features |= NETIF_F_IP_CSUM;
- else
- dev->features &= ~NETIF_F_IP_CSUM;
-
- return 0;
-}
-
-int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data)
-{
- if (data)
- dev->features |= NETIF_F_HW_CSUM;
- else
- dev->features &= ~NETIF_F_HW_CSUM;
-
- return 0;
-}
-EXPORT_SYMBOL(ethtool_op_set_tx_hw_csum);
-
-int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data)
-{
- if (data)
- dev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
- else
- dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
-
- return 0;
-}
-EXPORT_SYMBOL(ethtool_op_set_tx_ipv6_csum);
-
u32 ethtool_op_get_ufo(struct net_device *dev)
{
return (dev->features & NETIF_F_UFO) != 0;
@@ -1077,12 +1039,18 @@ static int __ethtool_set_sg(struct net_device *dev, u32 data)
return 0;
}
+static u32 ethtool_get_tx_csum(struct net_device *dev)
+{
+ return (dev->features & (NETIF_F_ALL_CSUM|NETIF_F_SCTP_CSUM)) != 0;
+}
+
static int ethtool_set_tx_csum(struct net_device *dev, char __user *useraddr)
{
+ unsigned long mask = dev->hw_features & (NETIF_F_ALL_CSUM|NETIF_F_SCTP_CSUM);
struct ethtool_value edata;
int err;
- if (!dev->ethtool_ops->set_tx_csum)
+ if (!mask)
return -EOPNOTSUPP;
if (copy_from_user(&edata, useraddr, sizeof(edata)))
@@ -1094,9 +1062,19 @@ static int ethtool_set_tx_csum(struct net_device *dev, char __user *useraddr)
return err;
}
- return dev->ethtool_ops->set_tx_csum(dev, edata.data);
+ if (dev->ethtool_ops->hw_set_tx_csum) {
+ err = dev->ethtool_ops->hw_set_tx_csum(dev, edata.data);
+ if (err)
+ return min(err, 0);
+ }
+
+ if (edata.data)
+ dev->features |= mask;
+ else
+ dev->features &= ~mask;
+
+ return 0;
}
-EXPORT_SYMBOL(ethtool_op_set_tx_csum);
static int ethtool_set_rx_csum(struct net_device *dev, char __user *useraddr)
{
@@ -1568,9 +1546,7 @@ int dev_ethtool(struct net *net, struct ifreq *ifr)
break;
case ETHTOOL_GTXCSUM:
rc = ethtool_get_value(dev, useraddr, ethcmd,
- (dev->ethtool_ops->get_tx_csum ?
- dev->ethtool_ops->get_tx_csum :
- ethtool_op_get_tx_csum));
+ ethtool_get_tx_csum);
break;
case ETHTOOL_STXCSUM:
rc = ethtool_set_tx_csum(dev, useraddr);
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> --- drivers/infiniband/hw/nes/nes_nic.c | 3 +- drivers/net/8139cp.c | 2 +- drivers/net/atl1c/atl1c_ethtool.c | 6 --- drivers/net/atl1e/atl1e_ethtool.c | 2 +- drivers/net/atlx/atl1.c | 2 +- drivers/net/atlx/atl2.c | 6 --- drivers/net/benet/be_ethtool.c | 2 - drivers/net/benet/be_main.c | 1 + drivers/net/bna/bnad_ethtool.c | 20 +--------- drivers/net/bnx2.c | 15 +------ drivers/net/bnx2x/bnx2x_ethtool.c | 4 +- drivers/net/bonding/bond_main.c | 1 - drivers/net/chelsio/cxgb2.c | 3 +- drivers/net/cxgb3/cxgb3_main.c | 2 +- drivers/net/cxgb4/cxgb4_main.c | 2 +- drivers/net/cxgb4vf/cxgb4vf_main.c | 2 +- drivers/net/dm9000.c | 17 +------- drivers/net/e1000/e1000_ethtool.c | 28 +------------ drivers/net/e1000e/ethtool.c | 19 +--------- drivers/net/enic/enic_main.c | 9 +--- drivers/net/forcedeth.c | 13 +------ drivers/net/fs_enet/fs_enet-main.c | 3 +- drivers/net/gianfar.c | 1 + drivers/net/gianfar_ethtool.c | 31 --------------- drivers/net/greth.c | 16 +------- drivers/net/ibm_newemac/core.c | 1 - drivers/net/ibmveth.c | 4 +- drivers/net/igb/igb_ethtool.c | 28 ++----------- drivers/net/igbvf/ethtool.c | 17 +-------- drivers/net/ioc3-eth.c | 3 +- drivers/net/ixgb/ixgb_ethtool.c | 20 +--------- drivers/net/ixgbe/ixgbe_ethtool.c | 30 +++----------- drivers/net/ixgbevf/ethtool.c | 3 +- drivers/net/jme.c | 8 ++-- drivers/net/ksz884x.c | 3 +- drivers/net/loopback.c | 1 - drivers/net/mlx4/en_ethtool.c | 2 - drivers/net/mlx4/en_netdev.c | 1 + drivers/net/mv643xx_eth.c | 3 +- drivers/net/myri10ge/myri10ge.c | 3 +- drivers/net/netxen/netxen_nic_ethtool.c | 7 --- drivers/net/netxen/netxen_nic_main.c | 1 + drivers/net/pch_gbe/pch_gbe_ethtool.c | 20 +--------- drivers/net/ps3_gelic_net.c | 3 +- drivers/net/ps3_gelic_wireless.c | 3 +- drivers/net/qlcnic/qlcnic_ethtool.c | 21 ---------- drivers/net/qlcnic/qlcnic_main.c | 2 + drivers/net/qlge/qlge_ethtool.c | 2 - drivers/net/qlge/qlge_main.c | 1 + drivers/net/r8169.c | 2 +- drivers/net/s2io.c | 13 +------ drivers/net/sfc/efx.c | 1 + drivers/net/sfc/ethtool.c | 16 -------- drivers/net/skge.c | 14 +------ drivers/net/sky2.c | 5 +- drivers/net/spider_net.c | 1 + drivers/net/spider_net_ethtool.c | 1 - drivers/net/stmmac/stmmac_ethtool.c | 13 +------ drivers/net/tehuti.c | 10 ----- drivers/net/tg3.c | 26 +++--------- drivers/net/typhoon.c | 2 +- drivers/net/usb/smsc75xx.c | 6 +- drivers/net/usb/smsc95xx.c | 16 ++------ drivers/net/veth.c | 18 +-------- drivers/net/via-velocity.c | 4 +- drivers/net/virtio_net.c | 7 ++- drivers/net/vmxnet3/vmxnet3_ethtool.c | 3 +- drivers/net/vxge/vxge-ethtool.c | 3 +- drivers/net/xen-netfront.c | 2 +- drivers/s390/net/qeth_l3_main.c | 13 ++---- drivers/staging/octeon/ethernet-mdio.c | 1 - include/linux/ethtool.h | 10 +---- net/bridge/br_device.c | 5 +- net/core/ethtool.c | 64 ++++++++++--------------------- 74 files changed, 118 insertions(+), 535 deletions(-)