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net: make ndo_get_stats64 a void function 

The network device operation for reading statistics is only called
in one place, and it ignores the return value. Having a structure
return value is potentially confusing because some future driver could
incorrectly assume that the return value was used.

Fix all drivers with ndo_get_stats64 to have a void function.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stephen hemminger 2017-01-06 19:12:52 -08:00 committed by David S. Miller
parent 63c64de7be
commit bc1f44709c
82 changed files with 166 additions and 309 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/net/bonding/bond_main.c
View File

@ -211,8 +211,8 @@ static int lacp_fast;
static int bond_init(struct net_device *bond_dev);
static void bond_uninit(struct net_device *bond_dev);
static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
struct rtnl_link_stats64 *stats);
static void bond_get_stats(struct net_device *bond_dev,
struct rtnl_link_stats64 *stats);
static void bond_slave_arr_handler(struct work_struct *work);
static bool bond_time_in_interval(struct bonding *bond, unsigned long last_act,
int mod);
@ -3337,8 +3337,8 @@ static void bond_fold_stats(struct rtnl_link_stats64 *_res,
}
}
static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
struct rtnl_link_stats64 *stats)
static void bond_get_stats(struct net_device *bond_dev,
struct rtnl_link_stats64 *stats)
{
struct bonding *bond = netdev_priv(bond_dev);
struct rtnl_link_stats64 temp;
@ -3362,8 +3362,6 @@ static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
memcpy(&bond->bond_stats, stats, sizeof(*stats));
spin_unlock(&bond->stats_lock);
return stats;
}
static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd)

5
drivers/net/dummy.c
View File

@ -54,8 +54,8 @@ struct pcpu_dstats {
struct u64_stats_sync syncp;
};
static struct rtnl_link_stats64 *dummy_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void dummy_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
int i;
@ -73,7 +73,6 @@ static struct rtnl_link_stats64 *dummy_get_stats64(struct net_device *dev,
stats->tx_bytes += tbytes;
stats->tx_packets += tpackets;
}
return stats;
}
static netdev_tx_t dummy_xmit(struct sk_buff *skb, struct net_device *dev)

6
drivers/net/ethernet/alacritech/slicoss.c
View File

@ -1471,8 +1471,8 @@ static netdev_tx_t slic_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
static struct rtnl_link_stats64 *slic_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *lst)
static void slic_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *lst)
{
struct slic_device *sdev = netdev_priv(dev);
struct slic_stats *stats = &sdev->stats;
@ -1489,8 +1489,6 @@ static struct rtnl_link_stats64 *slic_get_stats(struct net_device *dev,
SLIC_GET_STATS_COUNTER(lst->rx_crc_errors, stats, rx_crc);
SLIC_GET_STATS_COUNTER(lst->rx_fifo_errors, stats, rx_oflow802);
SLIC_GET_STATS_COUNTER(lst->tx_carrier_errors, stats, tx_carrier);
return lst;
}
static int slic_get_sset_count(struct net_device *dev, int sset)

10
drivers/net/ethernet/amazon/ena/ena_netdev.c
View File

@ -2165,19 +2165,19 @@ static void ena_config_debug_area(struct ena_adapter *adapter)
ena_com_delete_debug_area(adapter->ena_dev);
}
static struct rtnl_link_stats64 *ena_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
static void ena_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
struct ena_adapter *adapter = netdev_priv(netdev);
struct ena_admin_basic_stats ena_stats;
int rc;
if (!test_bit(ENA_FLAG_DEV_UP, &adapter->flags))
return NULL;
return;
rc = ena_com_get_dev_basic_stats(adapter->ena_dev, &ena_stats);
if (rc)
return NULL;
return;
stats->tx_bytes = ((u64)ena_stats.tx_bytes_high << 32) |
ena_stats.tx_bytes_low;
@ -2204,8 +2204,6 @@ static struct rtnl_link_stats64 *ena_get_stats64(struct net_device *netdev,
stats->rx_errors = 0;
stats->tx_errors = 0;
return stats;
}
static const struct net_device_ops ena_netdev_ops = {

6
drivers/net/ethernet/amd/xgbe/xgbe-drv.c
View File

@ -1759,8 +1759,8 @@ static void xgbe_tx_timeout(struct net_device *netdev)
schedule_work(&pdata->restart_work);
}
static struct rtnl_link_stats64 *xgbe_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *s)
static void xgbe_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *s)
{
struct xgbe_prv_data *pdata = netdev_priv(netdev);
struct xgbe_mmc_stats *pstats = &pdata->mmc_stats;
@ -1786,8 +1786,6 @@ static struct rtnl_link_stats64 *xgbe_get_stats64(struct net_device *netdev,
s->tx_dropped = netdev->stats.tx_dropped;
DBGPR("<--%s\n", __func__);
return s;
}
static int xgbe_vlan_rx_add_vid(struct net_device *netdev, __be16 proto,

4
drivers/net/ethernet/apm/xgene/xgene_enet_main.c
View File

@ -1453,7 +1453,7 @@ static int xgene_enet_create_desc_rings(struct net_device *ndev)
return ret;
}
static struct rtnl_link_stats64 *xgene_enet_get_stats64(
static void xgene_enet_get_stats64(
struct net_device *ndev,
struct rtnl_link_stats64 *storage)
{
@ -1484,8 +1484,6 @@ static struct rtnl_link_stats64 *xgene_enet_get_stats64(
}
}
memcpy(storage, stats, sizeof(struct rtnl_link_stats64));
return storage;
}
static int xgene_enet_set_mac_address(struct net_device *ndev, void *addr)

6
drivers/net/ethernet/atheros/alx/main.c
View File

@ -1643,8 +1643,8 @@ static void alx_poll_controller(struct net_device *netdev)
}
#endif
static struct rtnl_link_stats64 *alx_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *net_stats)
static void alx_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *net_stats)
{
struct alx_priv *alx = netdev_priv(dev);
struct alx_hw_stats *hw_stats = &alx->hw.stats;
@ -1688,8 +1688,6 @@ static struct rtnl_link_stats64 *alx_get_stats64(struct net_device *dev,
net_stats->rx_packets = hw_stats->rx_ok + net_stats->rx_errors;
spin_unlock(&alx->stats_lock);
return net_stats;
}
static const struct net_device_ops alx_netdev_ops = {

5
drivers/net/ethernet/broadcom/b44.c
View File

@ -1674,8 +1674,8 @@ static int b44_close(struct net_device *dev)
return 0;
}
static struct rtnl_link_stats64 *b44_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *nstat)
static void b44_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *nstat)
{
struct b44 *bp = netdev_priv(dev);
struct b44_hw_stats *hwstat = &bp->hw_stats;
@ -1718,7 +1718,6 @@ static struct rtnl_link_stats64 *b44_get_stats64(struct net_device *dev,
#endif
} while (u64_stats_fetch_retry_irq(&hwstat->syncp, start));
return nstat;
}
static int __b44_load_mcast(struct b44 *bp, struct net_device *dev)

5
drivers/net/ethernet/broadcom/bnx2.c
View File

@ -6821,13 +6821,13 @@ bnx2_save_stats(struct bnx2 *bp)
(unsigned long) (bp->stats_blk->ctr + \
bp->temp_stats_blk->ctr)
static struct rtnl_link_stats64 *
static void
bnx2_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *net_stats)
{
struct bnx2 *bp = netdev_priv(dev);
if (bp->stats_blk == NULL)
return net_stats;
return;
net_stats->rx_packets =
GET_64BIT_NET_STATS(stat_IfHCInUcastPkts) +
@ -6891,7 +6891,6 @@ bnx2_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *net_stats)
GET_32BIT_NET_STATS(stat_IfInMBUFDiscards) +
GET_32BIT_NET_STATS(stat_FwRxDrop);
return net_stats;
}
/* All ethtool functions called with rtnl_lock */

6
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@ -5879,7 +5879,7 @@ static int bnxt_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return -EOPNOTSUPP;
}
static struct rtnl_link_stats64 *
static void
bnxt_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
u32 i;
@ -5888,7 +5888,7 @@ bnxt_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
memset(stats, 0, sizeof(struct rtnl_link_stats64));
if (!bp->bnapi)
return stats;
return;
/* TODO check if we need to synchronize with bnxt_close path */
for (i = 0; i < bp->cp_nr_rings; i++) {
@ -5935,8 +5935,6 @@ bnxt_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->tx_fifo_errors = le64_to_cpu(tx->tx_fifo_underruns);
stats->tx_errors = le64_to_cpu(tx->tx_err);
}
return stats;
}
static bool bnxt_mc_list_updated(struct bnxt *bp, u32 *rx_mask)

8
drivers/net/ethernet/broadcom/tg3.c
View File

@ -14142,8 +14142,8 @@ static const struct ethtool_ops tg3_ethtool_ops = {
.set_link_ksettings = tg3_set_link_ksettings,
};
static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void tg3_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct tg3 *tp = netdev_priv(dev);
@ -14151,13 +14151,11 @@ static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *dev,
if (!tp->hw_stats) {
*stats = tp->net_stats_prev;
spin_unlock_bh(&tp->lock);
return stats;
return;
}
tg3_get_nstats(tp, stats);
spin_unlock_bh(&tp->lock);
return stats;
}
static void tg3_set_rx_mode(struct net_device *dev)

6
drivers/net/ethernet/brocade/bna/bnad.c
View File

@ -3111,7 +3111,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
* Used spin_lock to synchronize reading of stats structures, which
* is written by BNA under the same lock.
*/
static struct rtnl_link_stats64 *
static void
bnad_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
{
struct bnad *bnad = netdev_priv(netdev);
@ -3123,8 +3123,6 @@ bnad_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
bnad_netdev_hwstats_fill(bnad, stats);
spin_unlock_irqrestore(&bnad->bna_lock, flags);
return stats;
}
static void
@ -3427,7 +3425,7 @@ static const struct net_device_ops bnad_netdev_ops = {
.ndo_open = bnad_open,
.ndo_stop = bnad_stop,
.ndo_start_xmit = bnad_start_xmit,
.ndo_get_stats64 = bnad_get_stats64,
.ndo_get_stats64 = bnad_get_stats64,
.ndo_set_rx_mode = bnad_set_rx_mode,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = bnad_set_mac_address,

5
drivers/net/ethernet/calxeda/xgmac.c
View File

@ -1446,9 +1446,9 @@ static void xgmac_poll_controller(struct net_device *dev)
}
#endif
static struct rtnl_link_stats64 *
static void
xgmac_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *storage)
struct rtnl_link_stats64 *storage)
{
struct xgmac_priv *priv = netdev_priv(dev);
void __iomem *base = priv->base;
@ -1476,7 +1476,6 @@ xgmac_get_stats64(struct net_device *dev,
writel(0, base + XGMAC_MMC_CTRL);
spin_unlock_bh(&priv->stats_lock);
return storage;
}
static int xgmac_set_mac_address(struct net_device *dev, void *p)

5
drivers/net/ethernet/cavium/thunder/nicvf_main.c
View File

@ -1461,8 +1461,8 @@ void nicvf_update_stats(struct nicvf *nic)
nicvf_update_sq_stats(nic, qidx);
}
static struct rtnl_link_stats64 *nicvf_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
static void nicvf_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
struct nicvf *nic = netdev_priv(netdev);
struct nicvf_hw_stats *hw_stats = &nic->hw_stats;
@ -1478,7 +1478,6 @@ static struct rtnl_link_stats64 *nicvf_get_stats64(struct net_device *netdev,
stats->tx_packets = hw_stats->tx_frames;
stats->tx_dropped = hw_stats->tx_drops;
return stats;
}
static void nicvf_tx_timeout(struct net_device *dev)

7
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
View File

@ -2375,8 +2375,8 @@ int cxgb4_remove_server_filter(const struct net_device *dev, unsigned int stid,
}
EXPORT_SYMBOL(cxgb4_remove_server_filter);
static struct rtnl_link_stats64 *cxgb_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *ns)
static void cxgb_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *ns)
{
struct port_stats stats;
struct port_info *p = netdev_priv(dev);
@ -2389,7 +2389,7 @@ static struct rtnl_link_stats64 *cxgb_get_stats(struct net_device *dev,
spin_lock(&adapter->stats_lock);
if (!netif_device_present(dev)) {
spin_unlock(&adapter->stats_lock);
return ns;
return;
}
t4_get_port_stats_offset(adapter, p->tx_chan, &stats,
&p->stats_base);
@ -2423,7 +2423,6 @@ static struct rtnl_link_stats64 *cxgb_get_stats(struct net_device *dev,
ns->tx_errors = stats.tx_error_frames;
ns->rx_errors = stats.rx_symbol_err + stats.rx_fcs_err +
ns->rx_length_errors + stats.rx_len_err + ns->rx_fifo_errors;
return ns;
}
static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)

8
drivers/net/ethernet/cisco/enic/enic_main.c
View File

@ -680,8 +680,8 @@ static netdev_tx_t enic_hard_start_xmit(struct sk_buff *skb,
}
/* dev_base_lock rwlock held, nominally process context */
static struct rtnl_link_stats64 *enic_get_stats(struct net_device *netdev,
struct rtnl_link_stats64 *net_stats)
static void enic_get_stats(struct net_device *netdev,
struct rtnl_link_stats64 *net_stats)
{
struct enic *enic = netdev_priv(netdev);
struct vnic_stats *stats;
@ -693,7 +693,7 @@ static struct rtnl_link_stats64 *enic_get_stats(struct net_device *netdev,
* recorded stats.
*/
if (err == -ENOMEM)
return net_stats;
return;
net_stats->tx_packets = stats->tx.tx_frames_ok;
net_stats->tx_bytes = stats->tx.tx_bytes_ok;
@ -707,8 +707,6 @@ static struct rtnl_link_stats64 *enic_get_stats(struct net_device *netdev,
net_stats->rx_over_errors = enic->rq_truncated_pkts;
net_stats->rx_crc_errors = enic->rq_bad_fcs;
net_stats->rx_dropped = stats->rx.rx_no_bufs + stats->rx.rx_drop;
return net_stats;
}
static int enic_mc_sync(struct net_device *netdev, const u8 *mc_addr)

4
drivers/net/ethernet/ec_bhf.c
View File

@ -457,7 +457,7 @@ static int ec_bhf_stop(struct net_device *net_dev)
return 0;
}
static struct rtnl_link_stats64 *
static void
ec_bhf_get_stats(struct net_device *net_dev,
struct rtnl_link_stats64 *stats)
{
@ -472,8 +472,6 @@ ec_bhf_get_stats(struct net_device *net_dev,
stats->tx_bytes = priv->stat_tx_bytes;
stats->rx_bytes = priv->stat_rx_bytes;
return stats;
}
static const struct net_device_ops ec_bhf_netdev_ops = {

5
drivers/net/ethernet/emulex/benet/be_main.c
View File

@ -639,8 +639,8 @@ void be_parse_stats(struct be_adapter *adapter)
}
}
static struct rtnl_link_stats64 *be_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
static void be_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
struct be_adapter *adapter = netdev_priv(netdev);
struct be_drv_stats *drvs = &adapter->drv_stats;
@ -704,7 +704,6 @@ static struct rtnl_link_stats64 *be_get_stats64(struct net_device *netdev,
stats->rx_fifo_errors = drvs->rxpp_fifo_overflow_drop +
drvs->rx_input_fifo_overflow_drop +
drvs->rx_drops_no_pbuf;
return stats;
}
void be_link_status_update(struct be_adapter *adapter, u8 link_status)

6
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
View File

@ -313,8 +313,8 @@ static void dpaa_tx_timeout(struct net_device *net_dev)
/* Calculates the statistics for the given device by adding the statistics
* collected by each CPU.
*/
static struct rtnl_link_stats64 *dpaa_get_stats64(struct net_device *net_dev,
struct rtnl_link_stats64 *s)
static void dpaa_get_stats64(struct net_device *net_dev,
struct rtnl_link_stats64 *s)
{
int numstats = sizeof(struct rtnl_link_stats64) / sizeof(u64);
struct dpaa_priv *priv = netdev_priv(net_dev);
@ -332,8 +332,6 @@ static struct rtnl_link_stats64 *dpaa_get_stats64(struct net_device *net_dev,
for (j = 0; j < numstats; j++)
netstats[j] += cpustats[j];
}
return s;
}
static struct mac_device *dpaa_mac_dev_get(struct platform_device *pdev)

6
drivers/net/ethernet/hisilicon/hns/hns_enet.c
View File

@ -1625,8 +1625,8 @@ void hns_nic_set_rx_mode(struct net_device *ndev)
netdev_err(ndev, "sync uc address fail\n");
}
struct rtnl_link_stats64 *hns_nic_get_stats64(struct net_device *ndev,
struct rtnl_link_stats64 *stats)
static void hns_nic_get_stats64(struct net_device *ndev,
struct rtnl_link_stats64 *stats)
{
int idx = 0;
u64 tx_bytes = 0;
@ -1668,8 +1668,6 @@ struct rtnl_link_stats64 *hns_nic_get_stats64(struct net_device *ndev,
stats->tx_window_errors = ndev->stats.tx_window_errors;
stats->rx_compressed = ndev->stats.rx_compressed;
stats->tx_compressed = ndev->stats.tx_compressed;
return stats;
}
static u16

5
drivers/net/ethernet/ibm/ehea/ehea_main.c
View File

@ -328,8 +328,8 @@ static void ehea_update_bcmc_registrations(void)
spin_unlock_irqrestore(&ehea_bcmc_regs.lock, flags);
}
static struct rtnl_link_stats64 *ehea_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void ehea_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct ehea_port *port = netdev_priv(dev);
u64 rx_packets = 0, tx_packets = 0, rx_bytes = 0, tx_bytes = 0;
@ -352,7 +352,6 @@ static struct rtnl_link_stats64 *ehea_get_stats64(struct net_device *dev,
stats->multicast = port->stats.multicast;
stats->rx_errors = port->stats.rx_errors;
return stats;
}
static void ehea_update_stats(struct work_struct *work)

4
drivers/net/ethernet/intel/e1000e/e1000.h
View File

@ -493,8 +493,8 @@ int e1000e_setup_rx_resources(struct e1000_ring *ring);
int e1000e_setup_tx_resources(struct e1000_ring *ring);
void e1000e_free_rx_resources(struct e1000_ring *ring);
void e1000e_free_tx_resources(struct e1000_ring *ring);
struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats);
void e1000e_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats);
void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
void e1000e_get_hw_control(struct e1000_adapter *adapter);

5
drivers/net/ethernet/intel/e1000e/netdev.c
View File

@ -5920,8 +5920,8 @@ static void e1000_reset_task(struct work_struct *work)
*
* Returns the address of the device statistics structure.
**/
struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
void e1000e_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
@ -5958,7 +5958,6 @@ struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
/* Tx Dropped needs to be maintained elsewhere */
spin_unlock(&adapter->stats64_lock);
return stats;
}
/**

6
drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
View File

@ -1118,8 +1118,8 @@ void fm10k_reset_rx_state(struct fm10k_intfc *interface)
* Returns 64bit statistics, for use in the ndo_get_stats64 callback. This
* function replaces fm10k_get_stats for kernels which support it.
*/
static struct rtnl_link_stats64 *fm10k_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
static void fm10k_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
struct fm10k_intfc *interface = netdev_priv(netdev);
struct fm10k_ring *ring;
@ -1164,8 +1164,6 @@ static struct rtnl_link_stats64 *fm10k_get_stats64(struct net_device *netdev,
/* following stats updated by fm10k_service_task() */
stats->rx_missed_errors = netdev->stats.rx_missed_errors;
return stats;
}
int fm10k_setup_tc(struct net_device *dev, u8 tc)

5
drivers/net/ethernet/intel/i40e/i40e.h
View File

@ -834,9 +834,8 @@ static inline void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector)
void i40e_irq_dynamic_disable_icr0(struct i40e_pf *pf);
void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf, bool clearpba);
#ifdef I40E_FCOE
struct rtnl_link_stats64 *i40e_get_netdev_stats_struct(
struct net_device *netdev,
struct rtnl_link_stats64 *storage);
void i40e_get_netdev_stats_struct(struct net_device *netdev,
struct rtnl_link_stats64 *storage);
int i40e_set_mac(struct net_device *netdev, void *p);
void i40e_set_rx_mode(struct net_device *netdev);
#endif

18
drivers/net/ethernet/intel/i40e/i40e_main.c
View File

@ -409,15 +409,11 @@ struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi)
* Returns the address of the device statistics structure.
* The statistics are actually updated from the service task.
**/
#ifdef I40E_FCOE
struct rtnl_link_stats64 *i40e_get_netdev_stats_struct(
struct net_device *netdev,
struct rtnl_link_stats64 *stats)
#else
static struct rtnl_link_stats64 *i40e_get_netdev_stats_struct(
struct net_device *netdev,
struct rtnl_link_stats64 *stats)
#ifndef I40E_FCOE
static
#endif
void i40e_get_netdev_stats_struct(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_ring *tx_ring, *rx_ring;
@ -426,10 +422,10 @@ static struct rtnl_link_stats64 *i40e_get_netdev_stats_struct(
int i;
if (test_bit(__I40E_DOWN, &vsi->state))
return stats;
return;
if (!vsi->tx_rings)
return stats;
return;
rcu_read_lock();
for (i = 0; i < vsi->num_queue_pairs; i++) {
@ -469,8 +465,6 @@ static struct rtnl_link_stats64 *i40e_get_netdev_stats_struct(
stats->rx_dropped = vsi_stats->rx_dropped;
stats->rx_crc_errors = vsi_stats->rx_crc_errors;
stats->rx_length_errors = vsi_stats->rx_length_errors;
return stats;
}
/**

10
drivers/net/ethernet/intel/igb/igb_main.c
View File

@ -137,8 +137,8 @@ static void igb_update_phy_info(unsigned long);
static void igb_watchdog(unsigned long);
static void igb_watchdog_task(struct work_struct *);
static netdev_tx_t igb_xmit_frame(struct sk_buff *skb, struct net_device *);
static struct rtnl_link_stats64 *igb_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats);
static void igb_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats);
static int igb_change_mtu(struct net_device *, int);
static int igb_set_mac(struct net_device *, void *);
static void igb_set_uta(struct igb_adapter *adapter, bool set);
@ -5404,8 +5404,8 @@ static void igb_reset_task(struct work_struct *work)
* @netdev: network interface device structure
* @stats: rtnl_link_stats64 pointer
**/
static struct rtnl_link_stats64 *igb_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
static void igb_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
struct igb_adapter *adapter = netdev_priv(netdev);
@ -5413,8 +5413,6 @@ static struct rtnl_link_stats64 *igb_get_stats64(struct net_device *netdev,
igb_update_stats(adapter, &adapter->stats64);
memcpy(stats, &adapter->stats64, sizeof(*stats));
spin_unlock(&adapter->stats64_lock);
return stats;
}
/**

7
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
View File

@ -8173,8 +8173,9 @@ static void ixgbe_netpoll(struct net_device *netdev)
}
#endif
static struct rtnl_link_stats64 *ixgbe_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
static void ixgbe_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
int i;
@ -8212,13 +8213,13 @@ static struct rtnl_link_stats64 *ixgbe_get_stats64(struct net_device *netdev,
}
}
rcu_read_unlock();
/* following stats updated by ixgbe_watchdog_task() */
stats->multicast = netdev->stats.multicast;
stats->rx_errors = netdev->stats.rx_errors;
stats->rx_length_errors = netdev->stats.rx_length_errors;
stats->rx_crc_errors = netdev->stats.rx_crc_errors;
stats->rx_missed_errors = netdev->stats.rx_missed_errors;
return stats;
}
#ifdef CONFIG_IXGBE_DCB

6
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
View File

@ -3896,8 +3896,8 @@ static void ixgbevf_shutdown(struct pci_dev *pdev)
ixgbevf_suspend(pdev, PMSG_SUSPEND);
}
static struct rtnl_link_stats64 *ixgbevf_get_stats(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
static void ixgbevf_get_stats(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
struct ixgbevf_adapter *adapter = netdev_priv(netdev);
unsigned int start;
@ -3930,8 +3930,6 @@ static struct rtnl_link_stats64 *ixgbevf_get_stats(struct net_device *netdev,
stats->tx_bytes += bytes;
stats->tx_packets += packets;
}
return stats;
}
#define IXGBEVF_MAX_MAC_HDR_LEN 127

4
drivers/net/ethernet/marvell/mvneta.c
View File

@ -652,7 +652,7 @@ static void mvneta_mib_counters_clear(struct mvneta_port *pp)
}
/* Get System Network Statistics */
static struct rtnl_link_stats64 *
static void
mvneta_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
@ -686,8 +686,6 @@ mvneta_get_stats64(struct net_device *dev,
stats->rx_dropped = dev->stats.rx_dropped;
stats->tx_dropped = dev->stats.tx_dropped;
return stats;
}
/* Rx descriptors helper methods */

4
drivers/net/ethernet/marvell/mvpp2.c
View File

@ -5739,7 +5739,7 @@ static int mvpp2_change_mtu(struct net_device *dev, int mtu)
return err;
}
static struct rtnl_link_stats64 *
static void
mvpp2_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct mvpp2_port *port = netdev_priv(dev);
@ -5771,8 +5771,6 @@ mvpp2_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->rx_errors = dev->stats.rx_errors;
stats->rx_dropped = dev->stats.rx_dropped;
stats->tx_dropped = dev->stats.tx_dropped;
return stats;
}
static int mvpp2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)

6
drivers/net/ethernet/marvell/sky2.c
View File

@ -3888,8 +3888,8 @@ static void sky2_set_multicast(struct net_device *dev)
gma_write16(hw, port, GM_RX_CTRL, reg);
}
static struct rtnl_link_stats64 *sky2_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void sky2_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct sky2_port *sky2 = netdev_priv(dev);
struct sky2_hw *hw = sky2->hw;
@ -3929,8 +3929,6 @@ static struct rtnl_link_stats64 *sky2_get_stats(struct net_device *dev,
stats->rx_dropped = dev->stats.rx_dropped;
stats->rx_fifo_errors = dev->stats.rx_fifo_errors;
stats->tx_fifo_errors = dev->stats.tx_fifo_errors;
return stats;
}
/* Can have one global because blinking is controlled by

6
drivers/net/ethernet/mediatek/mtk_eth_soc.c
View File

@ -462,8 +462,8 @@ static void mtk_stats_update(struct mtk_eth *eth)
}
}
static struct rtnl_link_stats64 *mtk_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *storage)
static void mtk_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *storage)
{
struct mtk_mac *mac = netdev_priv(dev);
struct mtk_hw_stats *hw_stats = mac->hw_stats;
@ -494,8 +494,6 @@ static struct rtnl_link_stats64 *mtk_get_stats64(struct net_device *dev,
storage->tx_errors = dev->stats.tx_errors;
storage->rx_dropped = dev->stats.rx_dropped;
storage->tx_dropped = dev->stats.tx_dropped;
return storage;
}
static inline int mtk_max_frag_size(int mtu)

4
drivers/net/ethernet/mellanox/mlx4/en_netdev.c
View File

@ -1321,7 +1321,7 @@ static void mlx4_en_tx_timeout(struct net_device *dev)
}
static struct rtnl_link_stats64 *
static void
mlx4_en_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
@ -1330,8 +1330,6 @@ mlx4_en_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
mlx4_en_fold_software_stats(dev);
netdev_stats_to_stats64(stats, &dev->stats);
spin_unlock_bh(&priv->stats_lock);
return stats;
}
static void mlx4_en_set_default_moderation(struct mlx4_en_priv *priv)

3
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
View File

@ -2686,7 +2686,7 @@ static int mlx5e_ndo_setup_tc(struct net_device *dev, u32 handle,
return mlx5e_setup_tc(dev, tc->tc);
}
static struct rtnl_link_stats64 *
static void
mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct mlx5e_priv *priv = netdev_priv(dev);
@ -2729,7 +2729,6 @@ mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->multicast =
VPORT_COUNTER_GET(vstats, received_eth_multicast.packets);
return stats;
}
static void mlx5e_set_rx_mode(struct net_device *dev)

3
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
View File

@ -374,13 +374,12 @@ int mlx5e_get_offload_stats(int attr_id, const struct net_device *dev,
return -EINVAL;
}
static struct rtnl_link_stats64 *
static void
mlx5e_rep_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct mlx5e_priv *priv = netdev_priv(dev);
memcpy(stats, &priv->stats.vf_vport, sizeof(*stats));
return stats;
}
static const struct switchdev_ops mlx5e_rep_switchdev_ops = {

4
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
View File

@ -947,15 +947,13 @@ static void update_stats_cache(struct work_struct *work)
/* Return the stats from a cache that is updated periodically,
* as this function might get called in an atomic context.
*/
static struct rtnl_link_stats64 *
static void
mlxsw_sp_port_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
memcpy(stats, mlxsw_sp_port->hw_stats.cache, sizeof(*stats));
return stats;
}
int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,

3
drivers/net/ethernet/mellanox/mlxsw/switchx2.c
View File

@ -381,7 +381,7 @@ static int mlxsw_sx_port_change_mtu(struct net_device *dev, int mtu)
return 0;
}
static struct rtnl_link_stats64 *
static void
mlxsw_sx_port_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
@ -410,7 +410,6 @@ mlxsw_sx_port_get_stats64(struct net_device *dev,
tx_dropped += p->tx_dropped;
}
stats->tx_dropped = tx_dropped;
return stats;
}
static int mlxsw_sx_port_get_phys_port_name(struct net_device *dev, char *name,

9
drivers/net/ethernet/myricom/myri10ge/myri10ge.c
View File

@ -378,8 +378,8 @@ static inline void put_be32(__be32 val, __be32 __iomem * p)
__raw_writel((__force __u32) val, (__force void __iomem *)p);
}
static struct rtnl_link_stats64 *myri10ge_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats);
static void myri10ge_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats);
static void set_fw_name(struct myri10ge_priv *mgp, char *name, bool allocated)
{
@ -3119,8 +3119,8 @@ static netdev_tx_t myri10ge_sw_tso(struct sk_buff *skb,
return NETDEV_TX_OK;
}
static struct rtnl_link_stats64 *myri10ge_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void myri10ge_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
const struct myri10ge_priv *mgp = netdev_priv(dev);
const struct myri10ge_slice_netstats *slice_stats;
@ -3135,7 +3135,6 @@ static struct rtnl_link_stats64 *myri10ge_get_stats(struct net_device *dev,
stats->rx_dropped += slice_stats->rx_dropped;
stats->tx_dropped += slice_stats->tx_dropped;
}
return stats;
}
static void myri10ge_set_multicast_list(struct net_device *dev)

4
drivers/net/ethernet/neterion/vxge/vxge-main.c
View File

@ -3111,7 +3111,7 @@ static int vxge_change_mtu(struct net_device *dev, int new_mtu)
* @stats: pointer to struct rtnl_link_stats64
*
*/
static struct rtnl_link_stats64 *
static void
vxge_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *net_stats)
{
struct vxgedev *vdev = netdev_priv(dev);
@ -3150,8 +3150,6 @@ vxge_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *net_stats)
net_stats->tx_bytes += bytes;
net_stats->tx_errors += txstats->tx_errors;
}
return net_stats;
}
static enum vxge_hw_status vxge_timestamp_config(struct __vxge_hw_device *devh)

6
drivers/net/ethernet/netronome/nfp/nfp_net_common.c
View File

@ -2638,8 +2638,8 @@ static int nfp_net_change_mtu(struct net_device *netdev, int new_mtu)
return nfp_net_ring_reconfig(nn, &nn->xdp_prog, &rx, NULL);
}
static struct rtnl_link_stats64 *nfp_net_stat64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
static void nfp_net_stat64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
struct nfp_net *nn = netdev_priv(netdev);
int r;
@ -2669,8 +2669,6 @@ static struct rtnl_link_stats64 *nfp_net_stat64(struct net_device *netdev,
stats->tx_bytes += data[1];
stats->tx_errors += data[2];
}
return stats;
}
static bool nfp_net_ebpf_capable(struct nfp_net *nn)

4
drivers/net/ethernet/nvidia/forcedeth.c
View File

@ -1733,7 +1733,7 @@ static void nv_update_stats(struct net_device *dev)
* Called with read_lock(&dev_base_lock) held for read -
* only synchronized against unregister_netdevice.
*/
static struct rtnl_link_stats64*
static void
nv_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *storage)
__acquires(&netdev_priv(dev)->hwstats_lock)
__releases(&netdev_priv(dev)->hwstats_lock)
@ -1793,8 +1793,6 @@ nv_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *storage)
spin_unlock_bh(&np->hwstats_lock);
}
return storage;
}
/*

10
drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
View File

@ -90,8 +90,8 @@ static irqreturn_t netxen_msix_intr(int irq, void *data);
static void netxen_free_ip_list(struct netxen_adapter *, bool);
static void netxen_restore_indev_addr(struct net_device *dev, unsigned long);
static struct rtnl_link_stats64 *netxen_nic_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats);
static void netxen_nic_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats);
static int netxen_nic_set_mac(struct net_device *netdev, void *p);
/* PCI Device ID Table */
@ -2302,8 +2302,8 @@ static void netxen_tx_timeout_task(struct work_struct *work)
clear_bit(__NX_RESETTING, &adapter->state);
}
static struct rtnl_link_stats64 *netxen_nic_get_stats(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
static void netxen_nic_get_stats(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
struct netxen_adapter *adapter = netdev_priv(netdev);
@ -2313,8 +2313,6 @@ static struct rtnl_link_stats64 *netxen_nic_get_stats(struct net_device *netdev,
stats->tx_bytes = adapter->stats.txbytes;
stats->rx_dropped = adapter->stats.rxdropped;
stats->tx_dropped = adapter->stats.txdropped;
return stats;
}
static irqreturn_t netxen_intr(int irq, void *data)

7
drivers/net/ethernet/qlogic/qede/qede_main.c
View File

@ -398,9 +398,8 @@ void qede_fill_by_demand_stats(struct qede_dev *edev)
edev->stats.tx_mac_ctrl_frames = stats.tx_mac_ctrl_frames;
}
static
struct rtnl_link_stats64 *qede_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void qede_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct qede_dev *edev = netdev_priv(dev);
@ -430,8 +429,6 @@ struct rtnl_link_stats64 *qede_get_stats64(struct net_device *dev,
stats->collisions = edev->stats.tx_total_collisions;
stats->rx_crc_errors = edev->stats.rx_crc_errors;
stats->rx_frame_errors = edev->stats.rx_align_errors;
return stats;
}
#ifdef CONFIG_QED_SRIOV

6
drivers/net/ethernet/qualcomm/emac/emac.c
View File

@ -312,8 +312,8 @@ static int emac_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
}
/* Provide network statistics info for the interface */
static struct rtnl_link_stats64 *emac_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *net_stats)
static void emac_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *net_stats)
{
struct emac_adapter *adpt = netdev_priv(netdev);
unsigned int addr = REG_MAC_RX_STATUS_BIN;
@ -377,8 +377,6 @@ static struct rtnl_link_stats64 *emac_get_stats64(struct net_device *netdev,
net_stats->tx_window_errors = stats->tx_late_col;
spin_unlock(&stats->lock);
return net_stats;
}
static const struct net_device_ops emac_netdev_ops = {

9
drivers/net/ethernet/realtek/8139too.c
View File

@ -653,9 +653,8 @@ static int rtl8139_poll(struct napi_struct *napi, int budget);
static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance);
static int rtl8139_close (struct net_device *dev);
static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
static struct rtnl_link_stats64 *rtl8139_get_stats64(struct net_device *dev,
struct rtnl_link_stats64
*stats);
static void rtl8139_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats);
static void rtl8139_set_rx_mode (struct net_device *dev);
static void __set_rx_mode (struct net_device *dev);
static void rtl8139_hw_start (struct net_device *dev);
@ -2516,7 +2515,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
}
static struct rtnl_link_stats64 *
static void
rtl8139_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct rtl8139_private *tp = netdev_priv(dev);
@ -2544,8 +2543,6 @@ rtl8139_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->tx_packets = tp->tx_stats.packets;
stats->tx_bytes = tp->tx_stats.bytes;
} while (u64_stats_fetch_retry_irq(&tp->tx_stats.syncp, start));
return stats;
}
/* Set or clear the multicast filter for this adaptor.

4
drivers/net/ethernet/realtek/r8169.c
View File

@ -7755,7 +7755,7 @@ static int rtl_open(struct net_device *dev)
goto out;
}
static struct rtnl_link_stats64 *
static void
rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct rtl8169_private *tp = netdev_priv(dev);
@ -7809,8 +7809,6 @@ rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
le16_to_cpu(tp->tc_offset.tx_aborted);
pm_runtime_put_noidle(&pdev->dev);
return stats;
}
static void rtl8169_net_suspend(struct net_device *dev)

8
drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
View File

@ -1706,11 +1706,9 @@ static inline u64 sxgbe_get_stat64(void __iomem *ioaddr, int reg_lo, int reg_hi)
* This function is a driver entry point whenever ifconfig command gets
* executed to see device statistics. Statistics are number of
* bytes sent or received, errors occurred etc.
* Return value:
* This function returns various statistical information of device.
*/
static struct rtnl_link_stats64 *sxgbe_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void sxgbe_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct sxgbe_priv_data *priv = netdev_priv(dev);
void __iomem *ioaddr = priv->ioaddr;
@ -1761,8 +1759,6 @@ static struct rtnl_link_stats64 *sxgbe_get_stats64(struct net_device *dev,
SXGBE_MMC_TXUFLWHI_GBCNT_REG);
writel(0, ioaddr + SXGBE_MMC_CTL_REG);
spin_unlock(&priv->stats_lock);
return stats;
}
/* sxgbe_set_features - entry point to set offload features of the device.

6
drivers/net/ethernet/sfc/efx.c
View File

@ -2219,16 +2219,14 @@ int efx_net_stop(struct net_device *net_dev)
}
/* Context: process, dev_base_lock or RTNL held, non-blocking. */
static struct rtnl_link_stats64 *efx_net_stats(struct net_device *net_dev,
struct rtnl_link_stats64 *stats)
static void efx_net_stats(struct net_device *net_dev,
struct rtnl_link_stats64 *stats)
{
struct efx_nic *efx = netdev_priv(net_dev);
spin_lock_bh(&efx->stats_lock);
efx->type->update_stats(efx, NULL, stats);
spin_unlock_bh(&efx->stats_lock);
return stats;
}
/* Context: netif_tx_lock held, BHs disabled. */

6
drivers/net/ethernet/sfc/falcon/efx.c
View File

@ -2158,16 +2158,14 @@ int ef4_net_stop(struct net_device *net_dev)
}
/* Context: process, dev_base_lock or RTNL held, non-blocking. */
static struct rtnl_link_stats64 *ef4_net_stats(struct net_device *net_dev,
struct rtnl_link_stats64 *stats)
static void ef4_net_stats(struct net_device *net_dev,
struct rtnl_link_stats64 *stats)
{
struct ef4_nic *efx = netdev_priv(net_dev);
spin_lock_bh(&efx->stats_lock);
efx->type->update_stats(efx, NULL, stats);
spin_unlock_bh(&efx->stats_lock);
return stats;
}
/* Context: netif_tx_lock held, BHs disabled. */

6
drivers/net/ethernet/sun/niu.c
View File

@ -6294,8 +6294,8 @@ static void niu_get_tx_stats(struct niu *np,
stats->tx_errors = errors;
}
static struct rtnl_link_stats64 *niu_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void niu_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct niu *np = netdev_priv(dev);
@ -6303,8 +6303,6 @@ static struct rtnl_link_stats64 *niu_get_stats(struct net_device *dev,
niu_get_rx_stats(np, stats);
niu_get_tx_stats(np, stats);
}
return stats;
}
static void niu_load_hash_xmac(struct niu *np, u16 *hash)

4
drivers/net/ethernet/synopsys/dwc_eth_qos.c
View File

@ -2490,7 +2490,7 @@ static void dwceqos_read_mmc_counters(struct net_local *lp, u32 rx_mask,
dwceqos_read(lp, DWC_MMC_RXPACKETCOUNT_GB);
}
static struct rtnl_link_stats64*
static void
dwceqos_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *s)
{
unsigned long flags;
@ -2522,8 +2522,6 @@ dwceqos_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *s)
else
s->tx_errors = hwstats->txunderflowerror +
hwstats->txcarriererror;
return s;
}
static void

4
drivers/net/ethernet/tile/tilepro.c
View File

@ -2047,8 +2047,8 @@ static int tile_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
*
* Returns the address of the device statistics structure.
*/
static struct rtnl_link_stats64 *tile_net_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void tile_net_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct tile_net_priv *priv = netdev_priv(dev);
u64 rx_packets = 0, tx_packets = 0;

8
drivers/net/ethernet/via/via-rhine.c
View File

@ -513,8 +513,8 @@ static irqreturn_t rhine_interrupt(int irq, void *dev_instance);
static void rhine_tx(struct net_device *dev);
static int rhine_rx(struct net_device *dev, int limit);
static void rhine_set_rx_mode(struct net_device *dev);
static struct rtnl_link_stats64 *rhine_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats);
static void rhine_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats);
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static const struct ethtool_ops netdev_ethtool_ops;
static int rhine_close(struct net_device *dev);
@ -2221,7 +2221,7 @@ static void rhine_slow_event_task(struct work_struct *work)
mutex_unlock(&rp->task_lock);
}
static struct rtnl_link_stats64 *
static void
rhine_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct rhine_private *rp = netdev_priv(dev);
@ -2244,8 +2244,6 @@ rhine_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->tx_packets = rp->tx_stats.packets;
stats->tx_bytes = rp->tx_stats.bytes;
} while (u64_stats_fetch_retry_irq(&rp->tx_stats.syncp, start));
return stats;
}
static void rhine_set_rx_mode(struct net_device *dev)

7
drivers/net/fjes/fjes_main.c
View File

@ -57,8 +57,7 @@ static void fjes_raise_intr_rxdata_task(struct work_struct *);
static void fjes_tx_stall_task(struct work_struct *);
static void fjes_force_close_task(struct work_struct *);
static irqreturn_t fjes_intr(int, void*);
static struct rtnl_link_stats64 *
fjes_get_stats64(struct net_device *, struct rtnl_link_stats64 *);
static void fjes_get_stats64(struct net_device *, struct rtnl_link_stats64 *);
static int fjes_change_mtu(struct net_device *, int);
static int fjes_vlan_rx_add_vid(struct net_device *, __be16 proto, u16);
static int fjes_vlan_rx_kill_vid(struct net_device *, __be16 proto, u16);
@ -782,14 +781,12 @@ static void fjes_tx_retry(struct net_device *netdev)
netif_tx_wake_queue(queue);
}
static struct rtnl_link_stats64 *
static void
fjes_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
{
struct fjes_adapter *adapter = netdev_priv(netdev);
memcpy(stats, &adapter->stats64, sizeof(struct rtnl_link_stats64));
return stats;
}
static int fjes_change_mtu(struct net_device *netdev, int new_mtu)

6
drivers/net/hyperv/netvsc_drv.c
View File

@ -908,8 +908,8 @@ static int netvsc_change_mtu(struct net_device *ndev, int mtu)
return ret;
}
static struct rtnl_link_stats64 *netvsc_get_stats64(struct net_device *net,
struct rtnl_link_stats64 *t)
static void netvsc_get_stats64(struct net_device *net,
struct rtnl_link_stats64 *t)
{
struct net_device_context *ndev_ctx = netdev_priv(net);
int cpu;
@ -947,8 +947,6 @@ static struct rtnl_link_stats64 *netvsc_get_stats64(struct net_device *net,
t->rx_dropped = net->stats.rx_dropped;
t->rx_errors = net->stats.rx_errors;
return t;
}
static int netvsc_set_mac_addr(struct net_device *ndev, void *p)

6
drivers/net/ifb.c
View File

@ -129,8 +129,8 @@ static void ifb_ri_tasklet(unsigned long _txp)
}
static struct rtnl_link_stats64 *ifb_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void ifb_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct ifb_dev_private *dp = netdev_priv(dev);
struct ifb_q_private *txp = dp->tx_private;
@ -157,8 +157,6 @@ static struct rtnl_link_stats64 *ifb_stats64(struct net_device *dev,
}
stats->rx_dropped = dev->stats.rx_dropped;
stats->tx_dropped = dev->stats.tx_dropped;
return stats;
}
static int ifb_dev_init(struct net_device *dev)

5
drivers/net/ipvlan/ipvlan_main.c
View File

@ -303,8 +303,8 @@ static void ipvlan_set_multicast_mac_filter(struct net_device *dev)
dev_mc_sync(ipvlan->phy_dev, dev);
}
static struct rtnl_link_stats64 *ipvlan_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *s)
static void ipvlan_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *s)
{
struct ipvl_dev *ipvlan = netdev_priv(dev);
@ -341,7 +341,6 @@ static struct rtnl_link_stats64 *ipvlan_get_stats64(struct net_device *dev,
s->rx_dropped = rx_errs;
s->tx_dropped = tx_drps;
}
return s;
}
static int ipvlan_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)

5
drivers/net/loopback.c
View File

@ -97,8 +97,8 @@ static netdev_tx_t loopback_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
static struct rtnl_link_stats64 *loopback_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void loopback_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
u64 bytes = 0;
u64 packets = 0;
@ -122,7 +122,6 @@ static struct rtnl_link_stats64 *loopback_get_stats64(struct net_device *dev,
stats->tx_packets = packets;
stats->rx_bytes = bytes;
stats->tx_bytes = bytes;
return stats;
}
static u32 always_on(struct net_device *dev)

8
drivers/net/macsec.c
View File

@ -2888,13 +2888,13 @@ static int macsec_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
static struct rtnl_link_stats64 *macsec_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *s)
static void macsec_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *s)
{
int cpu;
if (!dev->tstats)
return s;
return;
for_each_possible_cpu(cpu) {
struct pcpu_sw_netstats *stats;
@ -2918,8 +2918,6 @@ static struct rtnl_link_stats64 *macsec_get_stats64(struct net_device *dev,
s->rx_dropped = dev->stats.rx_dropped;
s->tx_dropped = dev->stats.tx_dropped;
return s;
}
static int macsec_get_iflink(const struct net_device *dev)

5
drivers/net/macvlan.c
View File

@ -855,8 +855,8 @@ static void macvlan_uninit(struct net_device *dev)
macvlan_port_destroy(port->dev);
}
static struct rtnl_link_stats64 *macvlan_dev_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void macvlan_dev_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct macvlan_dev *vlan = netdev_priv(dev);
@ -893,7 +893,6 @@ static struct rtnl_link_stats64 *macvlan_dev_get_stats64(struct net_device *dev,
stats->rx_dropped = rx_errors;
stats->tx_dropped = tx_dropped;
}
return stats;
}
static int macvlan_vlan_rx_add_vid(struct net_device *dev,

4
drivers/net/nlmon.c
View File

@ -58,7 +58,7 @@ static int nlmon_close(struct net_device *dev)
return netlink_remove_tap(&nlmon->nt);
}
static struct rtnl_link_stats64 *
static void
nlmon_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
int i;
@ -86,8 +86,6 @@ nlmon_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->rx_bytes = bytes;
stats->tx_bytes = 0;
return stats;
}
static u32 always_on(struct net_device *dev)

4
drivers/net/ppp/ppp_generic.c
View File

@ -1297,7 +1297,7 @@ ppp_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return err;
}
static struct rtnl_link_stats64*
static void
ppp_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats64)
{
struct ppp *ppp = netdev_priv(dev);
@ -1317,8 +1317,6 @@ ppp_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats64)
stats64->rx_dropped = dev->stats.rx_dropped;
stats64->tx_dropped = dev->stats.tx_dropped;
stats64->rx_length_errors = dev->stats.rx_length_errors;
return stats64;
}
static int ppp_dev_init(struct net_device *dev)

3
drivers/net/slip/slip.c
View File

@ -566,7 +566,7 @@ static int sl_change_mtu(struct net_device *dev, int new_mtu)
/* Netdevice get statistics request */
static struct rtnl_link_stats64 *
static void
sl_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct net_device_stats *devstats = &dev->stats;
@ -597,7 +597,6 @@ sl_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->collisions += comp->sls_o_misses;
}
#endif
return stats;
}
/* Netdevice register callback */

3
drivers/net/team/team.c
View File

@ -1798,7 +1798,7 @@ static int team_change_mtu(struct net_device *dev, int new_mtu)
return err;
}
static struct rtnl_link_stats64 *
static void
team_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct team *team = netdev_priv(dev);
@ -1835,7 +1835,6 @@ team_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->rx_dropped = rx_dropped;
stats->tx_dropped = tx_dropped;
stats->rx_nohandler = rx_nohandler;
return stats;
}
static int team_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)

3
drivers/net/tun.c
View File

@ -953,7 +953,7 @@ static void tun_set_headroom(struct net_device *dev, int new_hr)
tun->align = new_hr;
}
static struct rtnl_link_stats64 *
static void
tun_net_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
u32 rx_dropped = 0, tx_dropped = 0, rx_frame_errors = 0;
@ -987,7 +987,6 @@ tun_net_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->rx_dropped = rx_dropped;
stats->rx_frame_errors = rx_frame_errors;
stats->tx_dropped = tx_dropped;
return stats;
}
static const struct net_device_ops tun_netdev_ops = {

6
drivers/net/veth.c
View File

@ -158,8 +158,8 @@ static u64 veth_stats_one(struct pcpu_vstats *result, struct net_device *dev)
return atomic64_read(&priv->dropped);
}
static struct rtnl_link_stats64 *veth_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *tot)
static void veth_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *tot)
{
struct veth_priv *priv = netdev_priv(dev);
struct net_device *peer;
@ -177,8 +177,6 @@ static struct rtnl_link_stats64 *veth_get_stats64(struct net_device *dev,
tot->rx_packets = one.packets;
}
rcu_read_unlock();
return tot;
}
/* fake multicast ability */

6
drivers/net/virtio_net.c
View File

@ -1272,8 +1272,8 @@ static int virtnet_set_mac_address(struct net_device *dev, void *p)
return ret;
}
static struct rtnl_link_stats64 *virtnet_stats(struct net_device *dev,
struct rtnl_link_stats64 *tot)
static void virtnet_stats(struct net_device *dev,
struct rtnl_link_stats64 *tot)
{
struct virtnet_info *vi = netdev_priv(dev);
int cpu;
@ -1306,8 +1306,6 @@ static struct rtnl_link_stats64 *virtnet_stats(struct net_device *dev,
tot->rx_dropped = dev->stats.rx_dropped;
tot->rx_length_errors = dev->stats.rx_length_errors;
tot->rx_frame_errors = dev->stats.rx_frame_errors;
return tot;
}
#ifdef CONFIG_NET_POLL_CONTROLLER

4
drivers/net/vmxnet3/vmxnet3_ethtool.c
View File

@ -113,7 +113,7 @@ vmxnet3_global_stats[] = {
};
struct rtnl_link_stats64 *
void
vmxnet3_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
@ -160,8 +160,6 @@ vmxnet3_get_stats64(struct net_device *netdev,
stats->rx_dropped += drvRxStats->drop_total;
stats->multicast += devRxStats->mcastPktsRxOK;
}
return stats;
}
static int

4
drivers/net/vmxnet3/vmxnet3_int.h
View File

@ -465,8 +465,8 @@ vmxnet3_create_queues(struct vmxnet3_adapter *adapter,
void vmxnet3_set_ethtool_ops(struct net_device *netdev);
struct rtnl_link_stats64 *
vmxnet3_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats);
void vmxnet3_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats);
extern char vmxnet3_driver_name[];
#endif

5
drivers/net/vrf.c
View File

@ -77,8 +77,8 @@ static void vrf_tx_error(struct net_device *vrf_dev, struct sk_buff *skb)
kfree_skb(skb);
}
static struct rtnl_link_stats64 *vrf_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void vrf_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
int i;
@ -102,7 +102,6 @@ static struct rtnl_link_stats64 *vrf_get_stats64(struct net_device *dev,
stats->rx_bytes += rbytes;
stats->rx_packets += rpkts;
}
return stats;
}
/* Local traffic destined to local address. Reinsert the packet to rx

6
drivers/net/xen-netfront.c
View File

@ -1073,8 +1073,8 @@ static int xennet_change_mtu(struct net_device *dev, int mtu)
return 0;
}
static struct rtnl_link_stats64 *xennet_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *tot)
static void xennet_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *tot)
{
struct netfront_info *np = netdev_priv(dev);
int cpu;
@ -1105,8 +1105,6 @@ static struct rtnl_link_stats64 *xennet_get_stats64(struct net_device *dev,
tot->rx_errors = dev->stats.rx_errors;
tot->tx_dropped = dev->stats.tx_dropped;
return tot;
}
static void xennet_release_tx_bufs(struct netfront_queue *queue)

10
drivers/staging/netlogic/xlr_net.c
View File

@ -397,14 +397,6 @@ static void xlr_stats(struct net_device *ndev, struct rtnl_link_stats64 *stats)
TX_DROP_FRAME_COUNTER);
}
static struct rtnl_link_stats64 *xlr_get_stats64(struct net_device *ndev,
struct rtnl_link_stats64 *stats
)
{
xlr_stats(ndev, stats);
return stats;
}
static const struct net_device_ops xlr_netdev_ops = {
.ndo_open = xlr_net_open,
.ndo_stop = xlr_net_stop,
@ -412,7 +404,7 @@ static const struct net_device_ops xlr_netdev_ops = {
.ndo_select_queue = xlr_net_select_queue,
.ndo_set_mac_address = xlr_net_set_mac_addr,
.ndo_set_rx_mode = xlr_set_rx_mode,
.ndo_get_stats64 = xlr_get_stats64,
.ndo_get_stats64 = xlr_stats,
};
/*

8
include/linux/netdevice.h
View File

@ -913,8 +913,8 @@ struct netdev_xdp {
* Callback used when the transmitter has not made any progress
* for dev->watchdog ticks.
*
* struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev,
* struct rtnl_link_stats64 *storage);
* void (*ndo_get_stats64)(struct net_device *dev,
* struct rtnl_link_stats64 *storage);
* struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
* Called when a user wants to get the network device usage
* statistics. Drivers must do one of the following:
@ -1165,8 +1165,8 @@ struct net_device_ops {
struct neigh_parms *);
void (*ndo_tx_timeout) (struct net_device *dev);
struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev,
struct rtnl_link_stats64 *storage);
void (*ndo_get_stats64)(struct net_device *dev,
struct rtnl_link_stats64 *storage);
bool (*ndo_has_offload_stats)(const struct net_device *dev, int attr_id);
int (*ndo_get_offload_stats)(int attr_id,
const struct net_device *dev,

4
include/net/ip_tunnels.h
View File

@ -261,8 +261,8 @@ int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd);
int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict);
int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu);
struct rtnl_link_stats64 *ip_tunnel_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *tot);
void ip_tunnel_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *tot);
struct ip_tunnel *ip_tunnel_lookup(struct ip_tunnel_net *itn,
int link, __be16 flags,
__be32 remote, __be32 local,

5
net/8021q/vlan_dev.c
View File

@ -671,7 +671,8 @@ static int vlan_ethtool_get_ts_info(struct net_device *dev,
return 0;
}
static struct rtnl_link_stats64 *vlan_dev_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
static void vlan_dev_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct vlan_pcpu_stats *p;
u32 rx_errors = 0, tx_dropped = 0;
@ -702,8 +703,6 @@ static struct rtnl_link_stats64 *vlan_dev_get_stats64(struct net_device *dev, st
}
stats->rx_errors = rx_errors;
stats->tx_dropped = tx_dropped;
return stats;
}
#ifdef CONFIG_NET_POLL_CONTROLLER

6
net/bridge/br_device.c
View File

@ -153,8 +153,8 @@ static int br_dev_stop(struct net_device *dev)
return 0;
}
static struct rtnl_link_stats64 *br_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void br_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct net_bridge *br = netdev_priv(dev);
struct pcpu_sw_netstats tmp, sum = { 0 };
@ -178,8 +178,6 @@ static struct rtnl_link_stats64 *br_get_stats64(struct net_device *dev,
stats->tx_packets = sum.tx_packets;
stats->rx_bytes = sum.rx_bytes;
stats->rx_packets = sum.rx_packets;
return stats;
}
static int br_change_mtu(struct net_device *dev, int new_mtu)

6
net/ipv4/ip_tunnel_core.c
View File

@ -188,8 +188,8 @@ int iptunnel_handle_offloads(struct sk_buff *skb,
EXPORT_SYMBOL_GPL(iptunnel_handle_offloads);
/* Often modified stats are per cpu, other are shared (netdev->stats) */
struct rtnl_link_stats64 *ip_tunnel_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *tot)
void ip_tunnel_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *tot)
{
int i;
@ -214,8 +214,6 @@ struct rtnl_link_stats64 *ip_tunnel_get_stats64(struct net_device *dev,
tot->rx_bytes += rx_bytes;
tot->tx_bytes += tx_bytes;
}
return tot;
}
EXPORT_SYMBOL_GPL(ip_tunnel_get_stats64);

6
net/l2tp/l2tp_eth.c
View File

@ -106,8 +106,8 @@ static int l2tp_eth_dev_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
static struct rtnl_link_stats64 *l2tp_eth_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void l2tp_eth_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct l2tp_eth *priv = netdev_priv(dev);
@ -117,10 +117,8 @@ static struct rtnl_link_stats64 *l2tp_eth_get_stats64(struct net_device *dev,
stats->rx_bytes = atomic_long_read(&priv->rx_bytes);
stats->rx_packets = atomic_long_read(&priv->rx_packets);
stats->rx_errors = atomic_long_read(&priv->rx_errors);
return stats;
}
static const struct net_device_ops l2tp_eth_netdev_ops = {
.ndo_init = l2tp_eth_dev_init,
.ndo_uninit = l2tp_eth_dev_uninit,

4
net/mac80211/iface.c
View File

@ -1122,7 +1122,7 @@ static u16 ieee80211_netdev_select_queue(struct net_device *dev,
return ieee80211_select_queue(IEEE80211_DEV_TO_SUB_IF(dev), skb);
}
static struct rtnl_link_stats64 *
static void
ieee80211_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
int i;
@ -1147,8 +1147,6 @@ ieee80211_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->rx_bytes += rx_bytes;
stats->tx_bytes += tx_bytes;
}
return stats;
}
static const struct net_device_ops ieee80211_dataif_ops = {

4
net/openvswitch/vport-internal_dev.c
View File

@ -97,7 +97,7 @@ static void internal_dev_destructor(struct net_device *dev)
free_netdev(dev);
}
static struct rtnl_link_stats64 *
static void
internal_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
int i;
@ -125,8 +125,6 @@ internal_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->tx_bytes += local_stats.tx_bytes;
stats->tx_packets += local_stats.tx_packets;
}
return stats;
}
static void internal_set_rx_headroom(struct net_device *dev, int new_hr)

5
net/sched/sch_teql.c
View File

@ -401,8 +401,8 @@ static int teql_master_close(struct net_device *dev)
return 0;
}
static struct rtnl_link_stats64 *teql_master_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void teql_master_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct teql_master *m = netdev_priv(dev);
@ -410,7 +410,6 @@ static struct rtnl_link_stats64 *teql_master_stats64(struct net_device *dev,
stats->tx_bytes = m->tx_bytes;
stats->tx_errors = m->tx_errors;
stats->tx_dropped = m->tx_dropped;
return stats;
}
static int teql_master_mtu(struct net_device *dev, int new_mtu)