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net: introduce and use netdev_features_t for device features sets

Browse source 
v2:	add couple missing conversions in drivers
	split unexporting netdev_fix_features()
	implemented %pNF
	convert sock::sk_route_(no?)caps

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michał Mirosław 2011-11-15 15:29:55 +00:00 • committed by David S. Miller
commit c8f44affb7
74 changed files with 305 additions and 202 deletions
Download patch file Download diff file Expand all files Collapse all files

9
drivers/net/bonding/bond_main.c
View file

@ -1325,11 +1325,12 @@ static int bond_sethwaddr(struct net_device *bond_dev,
return 0;
}
static u32 bond_fix_features(struct net_device *dev, u32 features)
static netdev_features_t bond_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct slave *slave;
struct bonding *bond = netdev_priv(dev);
u32 mask;
netdev_features_t mask;
int i;
read_lock(&bond->lock);
@ -1363,7 +1364,7 @@ static void bond_compute_features(struct bonding *bond)
{
struct slave *slave;
struct net_device *bond_dev = bond->dev;
u32 vlan_features = BOND_VLAN_FEATURES;
netdev_features_t vlan_features = BOND_VLAN_FEATURES;
unsigned short max_hard_header_len = ETH_HLEN;
int i;
@ -1897,7 +1898,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave, *oldcurrent;
struct sockaddr addr;
u32 old_features = bond_dev->features;
netdev_features_t old_features = bond_dev->features;
/* slave is not a slave or master is not master of this slave */
if (!(slave_dev->flags & IFF_SLAVE) ||

13
drivers/net/ethernet/atheros/atl1c/atl1c_main.c
View file

@ -411,7 +411,7 @@ static void atl1c_set_multi(struct net_device *netdev)
}
}
static void __atl1c_vlan_mode(u32 features, u32 *mac_ctrl_data)
static void __atl1c_vlan_mode(netdev_features_t features, u32 *mac_ctrl_data)
{
if (features & NETIF_F_HW_VLAN_RX) {
/* enable VLAN tag insert/strip */
@ -422,7 +422,8 @@ static void __atl1c_vlan_mode(u32 features, u32 *mac_ctrl_data)
}
}
static void atl1c_vlan_mode(struct net_device *netdev, u32 features)
static void atl1c_vlan_mode(struct net_device *netdev,
netdev_features_t features)
{
struct atl1c_adapter *adapter = netdev_priv(netdev);
struct pci_dev *pdev = adapter->pdev;
@ -482,7 +483,8 @@ static void atl1c_set_rxbufsize(struct atl1c_adapter *adapter,
roundup(mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN, 8) : AT_RX_BUF_SIZE;
}
static u32 atl1c_fix_features(struct net_device *netdev, u32 features)
static netdev_features_t atl1c_fix_features(struct net_device *netdev,
netdev_features_t features)
{
/*
* Since there is no support for separate rx/tx vlan accel
@ -499,9 +501,10 @@ static u32 atl1c_fix_features(struct net_device *netdev, u32 features)
return features;
}
static int atl1c_set_features(struct net_device *netdev, u32 features)
static int atl1c_set_features(struct net_device *netdev,
netdev_features_t features)
{
u32 changed = netdev->features ^ features;
netdev_features_t changed = netdev->features ^ features;
if (changed & NETIF_F_HW_VLAN_RX)
atl1c_vlan_mode(netdev, features);

13
drivers/net/ethernet/atheros/atl1e/atl1e_main.c
View file

@ -313,7 +313,7 @@ static void atl1e_set_multi(struct net_device *netdev)
}
}
static void __atl1e_vlan_mode(u32 features, u32 *mac_ctrl_data)
static void __atl1e_vlan_mode(netdev_features_t features, u32 *mac_ctrl_data)
{
if (features & NETIF_F_HW_VLAN_RX) {
/* enable VLAN tag insert/strip */
@ -324,7 +324,8 @@ static void __atl1e_vlan_mode(u32 features, u32 *mac_ctrl_data)
}
}
static void atl1e_vlan_mode(struct net_device *netdev, u32 features)
static void atl1e_vlan_mode(struct net_device *netdev,
netdev_features_t features)
{
struct atl1e_adapter *adapter = netdev_priv(netdev);
u32 mac_ctrl_data = 0;
@ -370,7 +371,8 @@ static int atl1e_set_mac_addr(struct net_device *netdev, void *p)
return 0;
}
static u32 atl1e_fix_features(struct net_device *netdev, u32 features)
static netdev_features_t atl1e_fix_features(struct net_device *netdev,
netdev_features_t features)
{
/*
* Since there is no support for separate rx/tx vlan accel
@ -384,9 +386,10 @@ static u32 atl1e_fix_features(struct net_device *netdev, u32 features)
return features;
}
static int atl1e_set_features(struct net_device *netdev, u32 features)
static int atl1e_set_features(struct net_device *netdev,
netdev_features_t features)
{
u32 changed = netdev->features ^ features;
netdev_features_t changed = netdev->features ^ features;
if (changed & NETIF_F_HW_VLAN_RX)
atl1e_vlan_mode(netdev, features);

13
drivers/net/ethernet/atheros/atlx/atl2.c
View file

@ -361,7 +361,7 @@ static inline void atl2_irq_disable(struct atl2_adapter *adapter)
synchronize_irq(adapter->pdev->irq);
}
static void __atl2_vlan_mode(u32 features, u32 *ctrl)
static void __atl2_vlan_mode(netdev_features_t features, u32 *ctrl)
{
if (features & NETIF_F_HW_VLAN_RX) {
/* enable VLAN tag insert/strip */
@ -372,7 +372,8 @@ static void __atl2_vlan_mode(u32 features, u32 *ctrl)
}
}
static void atl2_vlan_mode(struct net_device *netdev, u32 features)
static void atl2_vlan_mode(struct net_device *netdev,
netdev_features_t features)
{
struct atl2_adapter *adapter = netdev_priv(netdev);
u32 ctrl;
@ -391,7 +392,8 @@ static void atl2_restore_vlan(struct atl2_adapter *adapter)
atl2_vlan_mode(adapter->netdev, adapter->netdev->features);
}
static u32 atl2_fix_features(struct net_device *netdev, u32 features)
static netdev_features_t atl2_fix_features(struct net_device *netdev,
netdev_features_t features)
{
/*
* Since there is no support for separate rx/tx vlan accel
@ -405,9 +407,10 @@ static u32 atl2_fix_features(struct net_device *netdev, u32 features)
return features;
}
static int atl2_set_features(struct net_device *netdev, u32 features)
static int atl2_set_features(struct net_device *netdev,
netdev_features_t features)
{
u32 changed = netdev->features ^ features;
netdev_features_t changed = netdev->features ^ features;
if (changed & NETIF_F_HW_VLAN_RX)
atl2_vlan_mode(netdev, features);

13
drivers/net/ethernet/atheros/atlx/atlx.c
View file

@ -211,7 +211,7 @@ static void atlx_link_chg_task(struct work_struct *work)
spin_unlock_irqrestore(&adapter->lock, flags);
}
static void __atlx_vlan_mode(u32 features, u32 *ctrl)
static void __atlx_vlan_mode(netdev_features_t features, u32 *ctrl)
{
if (features & NETIF_F_HW_VLAN_RX) {
/* enable VLAN tag insert/strip */
@ -222,7 +222,8 @@ static void __atlx_vlan_mode(u32 features, u32 *ctrl)
}
}
static void atlx_vlan_mode(struct net_device *netdev, u32 features)
static void atlx_vlan_mode(struct net_device *netdev,
netdev_features_t features)
{
struct atlx_adapter *adapter = netdev_priv(netdev);
unsigned long flags;
@ -242,7 +243,8 @@ static void atlx_restore_vlan(struct atlx_adapter *adapter)
atlx_vlan_mode(adapter->netdev, adapter->netdev->features);
}
static u32 atlx_fix_features(struct net_device *netdev, u32 features)
static netdev_features_t atlx_fix_features(struct net_device *netdev,
netdev_features_t features)
{
/*
* Since there is no support for separate rx/tx vlan accel
@ -256,9 +258,10 @@ static u32 atlx_fix_features(struct net_device *netdev, u32 features)
return features;
}
static int atlx_set_features(struct net_device *netdev, u32 features)
static int atlx_set_features(struct net_device *netdev,
netdev_features_t features)
{
u32 changed = netdev->features ^ features;
netdev_features_t changed = netdev->features ^ features;
if (changed & NETIF_F_HW_VLAN_RX)
atlx_vlan_mode(netdev, features);

6
drivers/net/ethernet/broadcom/bnx2.c
View file

@ -7571,8 +7571,8 @@ bnx2_set_phys_id(struct net_device *dev, enum ethtool_phys_id_state state)
return 0;
}
static u32
bnx2_fix_features(struct net_device *dev, u32 features)
static netdev_features_t
bnx2_fix_features(struct net_device *dev, netdev_features_t features)
{
struct bnx2 *bp = netdev_priv(dev);
@ -7583,7 +7583,7 @@ bnx2_fix_features(struct net_device *dev, u32 features)
}
static int
bnx2_set_features(struct net_device *dev, u32 features)
bnx2_set_features(struct net_device *dev, netdev_features_t features)
{
struct bnx2 *bp = netdev_priv(dev);

5
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
View file

@ -3398,7 +3398,8 @@ int bnx2x_change_mtu(struct net_device *dev, int new_mtu)
return bnx2x_reload_if_running(dev);
}
u32 bnx2x_fix_features(struct net_device *dev, u32 features)
netdev_features_t bnx2x_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct bnx2x *bp = netdev_priv(dev);
@ -3409,7 +3410,7 @@ u32 bnx2x_fix_features(struct net_device *dev, u32 features)
return features;
}
int bnx2x_set_features(struct net_device *dev, u32 features)
int bnx2x_set_features(struct net_device *dev, netdev_features_t features)
{
struct bnx2x *bp = netdev_priv(dev);
u32 flags = bp->flags;

5
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
View file

@ -533,8 +533,9 @@ int bnx2x_change_mtu(struct net_device *dev, int new_mtu);
*/
int bnx2x_fcoe_get_wwn(struct net_device *dev, u64 *wwn, int type);
#endif
u32 bnx2x_fix_features(struct net_device *dev, u32 features);
int bnx2x_set_features(struct net_device *dev, u32 features);
netdev_features_t bnx2x_fix_features(struct net_device *dev,
netdev_features_t features);
int bnx2x_set_features(struct net_device *dev, netdev_features_t features);
/**
* bnx2x_tx_timeout - tx timeout netdev callback

11
drivers/net/ethernet/broadcom/tg3.c
View file

@ -6968,7 +6968,7 @@ static int tg3_phy_lpbk_set(struct tg3 *tp, u32 speed, bool extlpbk)
return 0;
}
static void tg3_set_loopback(struct net_device *dev, u32 features)
static void tg3_set_loopback(struct net_device *dev, netdev_features_t features)
{
struct tg3 *tp = netdev_priv(dev);
@ -6994,7 +6994,8 @@ static void tg3_set_loopback(struct net_device *dev, u32 features)
}
}
static u32 tg3_fix_features(struct net_device *dev, u32 features)
static netdev_features_t tg3_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct tg3 *tp = netdev_priv(dev);
@ -7004,9 +7005,9 @@ static u32 tg3_fix_features(struct net_device *dev, u32 features)
return features;
}
static int tg3_set_features(struct net_device *dev, u32 features)
static int tg3_set_features(struct net_device *dev, netdev_features_t features)
{
u32 changed = dev->features ^ features;
netdev_features_t changed = dev->features ^ features;
if ((changed & NETIF_F_LOOPBACK) && netif_running(dev))
tg3_set_loopback(dev, features);
@ -15313,7 +15314,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
u32 sndmbx, rcvmbx, intmbx;
char str[40];
u64 dma_mask, persist_dma_mask;
u32 features = 0;
netdev_features_t features = 0;
printk_once(KERN_INFO "%s\n", version);

7
drivers/net/ethernet/chelsio/cxgb/cxgb2.c
View file

@ -850,7 +850,8 @@ static int t1_set_mac_addr(struct net_device *dev, void *p)
return 0;
}
static u32 t1_fix_features(struct net_device *dev, u32 features)
static netdev_features_t t1_fix_features(struct net_device *dev,
netdev_features_t features)
{
/*
* Since there is no support for separate rx/tx vlan accel
@ -864,9 +865,9 @@ static u32 t1_fix_features(struct net_device *dev, u32 features)
return features;
}
static int t1_set_features(struct net_device *dev, u32 features)
static int t1_set_features(struct net_device *dev, netdev_features_t features)
{
u32 changed = dev->features ^ features;
netdev_features_t changed = dev->features ^ features;
struct adapter *adapter = dev->ml_priv;
if (changed & NETIF_F_HW_VLAN_RX)

2
drivers/net/ethernet/chelsio/cxgb/sge.c
View file

@ -742,7 +742,7 @@ static inline void setup_ring_params(struct adapter *adapter, u64 addr,
/*
* Enable/disable VLAN acceleration.
*/
void t1_vlan_mode(struct adapter *adapter, u32 features)
void t1_vlan_mode(struct adapter *adapter, netdev_features_t features)
{
struct sge *sge = adapter->sge;

2
drivers/net/ethernet/chelsio/cxgb/sge.h
View file

@ -79,7 +79,7 @@ irqreturn_t t1_interrupt(int irq, void *cookie);
int t1_poll(struct napi_struct *, int);
netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev);
void t1_vlan_mode(struct adapter *adapter, u32 features);
void t1_vlan_mode(struct adapter *adapter, netdev_features_t features);
void t1_sge_start(struct sge *);
void t1_sge_stop(struct sge *);
int t1_sge_intr_error_handler(struct sge *);

9
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
View file

@ -2532,7 +2532,7 @@ static void t3_synchronize_rx(struct adapter *adap, const struct port_info *p)
}
}
static void cxgb_vlan_mode(struct net_device *dev, u32 features)
static void cxgb_vlan_mode(struct net_device *dev, netdev_features_t features)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
@ -2553,7 +2553,8 @@ static void cxgb_vlan_mode(struct net_device *dev, u32 features)
t3_synchronize_rx(adapter, pi);
}
static u32 cxgb_fix_features(struct net_device *dev, u32 features)
static netdev_features_t cxgb_fix_features(struct net_device *dev,
netdev_features_t features)
{
/*
* Since there is no support for separate rx/tx vlan accel
@ -2567,9 +2568,9 @@ static u32 cxgb_fix_features(struct net_device *dev, u32 features)
return features;
}
static int cxgb_set_features(struct net_device *dev, u32 features)
static int cxgb_set_features(struct net_device *dev, netdev_features_t features)
{
u32 changed = dev->features ^ features;
netdev_features_t changed = dev->features ^ features;
if (changed & NETIF_F_HW_VLAN_RX)
cxgb_vlan_mode(dev, features);

12
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
View file

@ -1856,10 +1856,10 @@ static int set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
return err;
}
static int cxgb_set_features(struct net_device *dev, u32 features)
static int cxgb_set_features(struct net_device *dev, netdev_features_t features)
{
const struct port_info *pi = netdev_priv(dev);
u32 changed = dev->features ^ features;
netdev_features_t changed = dev->features ^ features;
int err;
if (!(changed & NETIF_F_HW_VLAN_RX))
@ -3538,7 +3538,7 @@ static int __devinit init_one(struct pci_dev *pdev,
{
int func, i, err;
struct port_info *pi;
unsigned int highdma = 0;
bool highdma = false;
struct adapter *adapter = NULL;
printk_once(KERN_INFO "%s - version %s\n", DRV_DESC, DRV_VERSION);
@ -3564,7 +3564,7 @@ static int __devinit init_one(struct pci_dev *pdev,
}
if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
highdma = NETIF_F_HIGHDMA;
highdma = true;
err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
if (err) {
dev_err(&pdev->dev, "unable to obtain 64-bit DMA for "
@ -3638,7 +3638,9 @@ static int __devinit init_one(struct pci_dev *pdev,
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_RXCSUM | NETIF_F_RXHASH |
NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
netdev->features |= netdev->hw_features | highdma;
if (highdma)
netdev->hw_features |= NETIF_F_HIGHDMA;
netdev->features |= netdev->hw_features;
netdev->vlan_features = netdev->features & VLAN_FEAT;
netdev->priv_flags |= IFF_UNICAST_FLT;

8
drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
View file

@ -1092,7 +1092,8 @@ static int cxgb4vf_change_mtu(struct net_device *dev, int new_mtu)
return ret;
}
static u32 cxgb4vf_fix_features(struct net_device *dev, u32 features)
static netdev_features_t cxgb4vf_fix_features(struct net_device *dev,
netdev_features_t features)
{
/*
* Since there is no support for separate rx/tx vlan accel
@ -1106,10 +1107,11 @@ static u32 cxgb4vf_fix_features(struct net_device *dev, u32 features)
return features;
}
static int cxgb4vf_set_features(struct net_device *dev, u32 features)
static int cxgb4vf_set_features(struct net_device *dev,
netdev_features_t features)
{
struct port_info *pi = netdev_priv(dev);
u32 changed = dev->features ^ features;
netdev_features_t changed = dev->features ^ features;
if (changed & NETIF_F_HW_VLAN_RX)
t4vf_set_rxmode(pi->adapter, pi->viid, -1, -1, -1, -1,

5
drivers/net/ethernet/davicom/dm9000.c
View file

@ -474,10 +474,11 @@ static int dm9000_nway_reset(struct net_device *dev)
return mii_nway_restart(&dm->mii);
}
static int dm9000_set_features(struct net_device *dev, u32 features)
static int dm9000_set_features(struct net_device *dev,
netdev_features_t features)
{
board_info_t *dm = to_dm9000_board(dev);
u32 changed = dev->features ^ features;
netdev_features_t changed = dev->features ^ features;
unsigned long flags;
if (!(changed & NETIF_F_RXCSUM))

2
drivers/net/ethernet/freescale/gianfar.c
View file

@ -2306,7 +2306,7 @@ void gfar_check_rx_parser_mode(struct gfar_private *priv)
}
/* Enables and disables VLAN insertion/extraction */
void gfar_vlan_mode(struct net_device *dev, u32 features)
void gfar_vlan_mode(struct net_device *dev, netdev_features_t features)
{
struct gfar_private *priv = netdev_priv(dev);
struct gfar __iomem *regs = NULL;

4
drivers/net/ethernet/freescale/gianfar.h
View file

@ -1179,9 +1179,9 @@ extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev,
extern void gfar_configure_coalescing(struct gfar_private *priv,
unsigned long tx_mask, unsigned long rx_mask);
void gfar_init_sysfs(struct net_device *dev);
int gfar_set_features(struct net_device *dev, u32 features);
int gfar_set_features(struct net_device *dev, netdev_features_t features);
extern void gfar_check_rx_parser_mode(struct gfar_private *priv);
extern void gfar_vlan_mode(struct net_device *dev, u32 features);
extern void gfar_vlan_mode(struct net_device *dev, netdev_features_t features);
extern const struct ethtool_ops gfar_ethtool_ops;

4
drivers/net/ethernet/freescale/gianfar_ethtool.c
View file

@ -519,12 +519,12 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva
return err;
}
int gfar_set_features(struct net_device *dev, u32 features)
int gfar_set_features(struct net_device *dev, netdev_features_t features)
{
struct gfar_private *priv = netdev_priv(dev);
unsigned long flags;
int err = 0, i = 0;
u32 changed = dev->features ^ features;
netdev_features_t changed = dev->features ^ features;
if (changed & (NETIF_F_HW_VLAN_TX|NETIF_F_HW_VLAN_RX))
gfar_vlan_mode(dev, features);

6
drivers/net/ethernet/ibm/ibmveth.c
View file

@ -735,7 +735,8 @@ static void netdev_get_drvinfo(struct net_device *dev,
sizeof(info->version) - 1);
}
static u32 ibmveth_fix_features(struct net_device *dev, u32 features)
static netdev_features_t ibmveth_fix_features(struct net_device *dev,
netdev_features_t features)
{
/*
* Since the ibmveth firmware interface does not have the
@ -838,7 +839,8 @@ static int ibmveth_set_csum_offload(struct net_device *dev, u32 data)
return rc1 ? rc1 : rc2;
}
static int ibmveth_set_features(struct net_device *dev, u32 features)
static int ibmveth_set_features(struct net_device *dev,
netdev_features_t features)
{
struct ibmveth_adapter *adapter = netdev_priv(dev);
int rx_csum = !!(features & NETIF_F_RXCSUM);

14
drivers/net/ethernet/intel/e1000/e1000_main.c
View file

@ -167,7 +167,8 @@ static int e1000_82547_fifo_workaround(struct e1000_adapter *adapter,
struct sk_buff *skb);
static bool e1000_vlan_used(struct e1000_adapter *adapter);
static void e1000_vlan_mode(struct net_device *netdev, u32 features);
static void e1000_vlan_mode(struct net_device *netdev,
netdev_features_t features);
static void e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid);
static void e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid);
static void e1000_restore_vlan(struct e1000_adapter *adapter);
@ -806,7 +807,8 @@ static int e1000_is_need_ioport(struct pci_dev *pdev)
}
}
static u32 e1000_fix_features(struct net_device *netdev, u32 features)
static netdev_features_t e1000_fix_features(struct net_device *netdev,
netdev_features_t features)
{
/*
* Since there is no support for separate rx/tx vlan accel
@ -820,10 +822,11 @@ static u32 e1000_fix_features(struct net_device *netdev, u32 features)
return features;
}
static int e1000_set_features(struct net_device *netdev, u32 features)
static int e1000_set_features(struct net_device *netdev,
netdev_features_t features)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
u32 changed = features ^ netdev->features;
netdev_features_t changed = features ^ netdev->features;
if (changed & NETIF_F_HW_VLAN_RX)
e1000_vlan_mode(netdev, features);
@ -4577,7 +4580,8 @@ static void e1000_vlan_filter_on_off(struct e1000_adapter *adapter,
e1000_irq_enable(adapter);
}
static void e1000_vlan_mode(struct net_device *netdev, u32 features)
static void e1000_vlan_mode(struct net_device *netdev,
netdev_features_t features)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;

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

@ -5859,10 +5859,11 @@ static void e1000_eeprom_checks(struct e1000_adapter *adapter)
}
}
static int e1000_set_features(struct net_device *netdev, u32 features)
static int e1000_set_features(struct net_device *netdev,
netdev_features_t features)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
u32 changed = features ^ netdev->features;
netdev_features_t changed = features ^ netdev->features;
if (changed & (NETIF_F_TSO | NETIF_F_TSO6))
adapter->flags |= FLAG_TSO_FORCE;

12
drivers/net/ethernet/intel/igb/igb_main.c
View file

@ -145,7 +145,7 @@ static bool igb_clean_rx_irq(struct igb_q_vector *, int);
static int igb_ioctl(struct net_device *, struct ifreq *, int cmd);
static void igb_tx_timeout(struct net_device *);
static void igb_reset_task(struct work_struct *);
static void igb_vlan_mode(struct net_device *netdev, u32 features);
static void igb_vlan_mode(struct net_device *netdev, netdev_features_t features);
static void igb_vlan_rx_add_vid(struct net_device *, u16);
static void igb_vlan_rx_kill_vid(struct net_device *, u16);
static void igb_restore_vlan(struct igb_adapter *);
@ -1742,7 +1742,8 @@ void igb_reset(struct igb_adapter *adapter)
igb_get_phy_info(hw);
}
static u32 igb_fix_features(struct net_device *netdev, u32 features)
static netdev_features_t igb_fix_features(struct net_device *netdev,
netdev_features_t features)
{
/*
* Since there is no support for separate rx/tx vlan accel
@ -1756,9 +1757,10 @@ static u32 igb_fix_features(struct net_device *netdev, u32 features)
return features;
}
static int igb_set_features(struct net_device *netdev, u32 features)
static int igb_set_features(struct net_device *netdev,
netdev_features_t features)
{
u32 changed = netdev->features ^ features;
netdev_features_t changed = netdev->features ^ features;
if (changed & NETIF_F_HW_VLAN_RX)
igb_vlan_mode(netdev, features);
@ -6467,7 +6469,7 @@ s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
return 0;
}
static void igb_vlan_mode(struct net_device *netdev, u32 features)
static void igb_vlan_mode(struct net_device *netdev, netdev_features_t features)
{
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;

3
drivers/net/ethernet/intel/igbvf/netdev.c
View file

@ -2532,7 +2532,8 @@ static void igbvf_print_device_info(struct igbvf_adapter *adapter)
dev_info(&pdev->dev, "Address: %pM\n", netdev->dev_addr);
}
static int igbvf_set_features(struct net_device *netdev, u32 features)
static int igbvf_set_features(struct net_device *netdev,
netdev_features_t features)
{
struct igbvf_adapter *adapter = netdev_priv(netdev);

8
drivers/net/ethernet/intel/ixgb/ixgb_main.c
View file

@ -325,8 +325,8 @@ ixgb_reset(struct ixgb_adapter *adapter)
}
}
static u32
ixgb_fix_features(struct net_device *netdev, u32 features)
static netdev_features_t
ixgb_fix_features(struct net_device *netdev, netdev_features_t features)
{
/*
* Tx VLAN insertion does not work per HW design when Rx stripping is
@ -339,10 +339,10 @@ ixgb_fix_features(struct net_device *netdev, u32 features)
}
static int
ixgb_set_features(struct net_device *netdev, u32 features)
ixgb_set_features(struct net_device *netdev, netdev_features_t features)
{
struct ixgb_adapter *adapter = netdev_priv(netdev);
u32 changed = features ^ netdev->features;
netdev_features_t changed = features ^ netdev->features;
if (!(changed & (NETIF_F_RXCSUM|NETIF_F_HW_VLAN_RX)))
return 0;

6
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
View file

@ -7174,7 +7174,8 @@ void ixgbe_do_reset(struct net_device *netdev)
ixgbe_reset(adapter);
}
static u32 ixgbe_fix_features(struct net_device *netdev, u32 data)
static netdev_features_t ixgbe_fix_features(struct net_device *netdev,
netdev_features_t data)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
@ -7204,7 +7205,8 @@ static u32 ixgbe_fix_features(struct net_device *netdev, u32 data)
return data;
}
static int ixgbe_set_features(struct net_device *netdev, u32 data)
static int ixgbe_set_features(struct net_device *netdev,
netdev_features_t data)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
bool need_reset = false;

3
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
View file

@ -3249,7 +3249,8 @@ static struct rtnl_link_stats64 *ixgbevf_get_stats(struct net_device *netdev,
return stats;
}
static int ixgbevf_set_features(struct net_device *netdev, u32 features)
static int ixgbevf_set_features(struct net_device *netdev,
netdev_features_t features)
{
struct ixgbevf_adapter *adapter = netdev_priv(netdev);

8
drivers/net/ethernet/jme.c
View file

@ -1917,7 +1917,7 @@ jme_map_tx_skb(struct jme_adapter *jme, struct sk_buff *skb, int idx)
struct jme_ring *txring = &(jme->txring[0]);
struct txdesc *txdesc = txring->desc, *ctxdesc;
struct jme_buffer_info *txbi = txring->bufinf, *ctxbi;
u8 hidma = jme->dev->features & NETIF_F_HIGHDMA;
u8 hidma = !!(jme->dev->features & NETIF_F_HIGHDMA);
int i, nr_frags = skb_shinfo(skb)->nr_frags;
int mask = jme->tx_ring_mask;
const struct skb_frag_struct *frag;
@ -2620,8 +2620,8 @@ jme_set_msglevel(struct net_device *netdev, u32 value)
jme->msg_enable = value;
}
static u32
jme_fix_features(struct net_device *netdev, u32 features)
static netdev_features_t
jme_fix_features(struct net_device *netdev, netdev_features_t features)
{
if (netdev->mtu > 1900)
features &= ~(NETIF_F_ALL_TSO | NETIF_F_ALL_CSUM);
@ -2629,7 +2629,7 @@ jme_fix_features(struct net_device *netdev, u32 features)
}
static int
jme_set_features(struct net_device *netdev, u32 features)
jme_set_features(struct net_device *netdev, netdev_features_t features)
{
struct jme_adapter *jme = netdev_priv(netdev);

4
drivers/net/ethernet/marvell/mv643xx_eth.c
View file

@ -1579,10 +1579,10 @@ mv643xx_eth_set_ringparam(struct net_device *dev, struct ethtool_ringparam *er)
static int
mv643xx_eth_set_features(struct net_device *dev, u32 features)
mv643xx_eth_set_features(struct net_device *dev, netdev_features_t features)
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
u32 rx_csum = features & NETIF_F_RXCSUM;
int rx_csum = !!(features & NETIF_F_RXCSUM);
wrlp(mp, PORT_CONFIG, rx_csum ? 0x02000000 : 0x00000000);

13
drivers/net/ethernet/marvell/sky2.c
View file

@ -1275,7 +1275,7 @@ static void rx_set_checksum(struct sky2_port *sky2)
}
/* Enable/disable receive hash calculation (RSS) */
static void rx_set_rss(struct net_device *dev, u32 features)
static void rx_set_rss(struct net_device *dev, netdev_features_t features)
{
struct sky2_port *sky2 = netdev_priv(dev);
struct sky2_hw *hw = sky2->hw;
@ -1396,7 +1396,7 @@ static int sky2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
#define SKY2_VLAN_OFFLOADS (NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO)
static void sky2_vlan_mode(struct net_device *dev, u32 features)
static void sky2_vlan_mode(struct net_device *dev, netdev_features_t features)
{
struct sky2_port *sky2 = netdev_priv(dev);
struct sky2_hw *hw = sky2->hw;
@ -4282,7 +4282,8 @@ static int sky2_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom
return sky2_vpd_write(sky2->hw, cap, data, eeprom->offset, eeprom->len);
}
static u32 sky2_fix_features(struct net_device *dev, u32 features)
static netdev_features_t sky2_fix_features(struct net_device *dev,
netdev_features_t features)
{
const struct sky2_port *sky2 = netdev_priv(dev);
const struct sky2_hw *hw = sky2->hw;
@ -4306,13 +4307,13 @@ static u32 sky2_fix_features(struct net_device *dev, u32 features)
return features;
}
static int sky2_set_features(struct net_device *dev, u32 features)
static int sky2_set_features(struct net_device *dev, netdev_features_t features)
{
struct sky2_port *sky2 = netdev_priv(dev);
u32 changed = dev->features ^ features;
netdev_features_t changed = dev->features ^ features;
if (changed & NETIF_F_RXCSUM) {
u32 on = features & NETIF_F_RXCSUM;
int on = !!(features & NETIF_F_RXCSUM);
sky2_write32(sky2->hw, Q_ADDR(rxqaddr[sky2->port], Q_CSR),
on ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
}

3
drivers/net/ethernet/micrel/ksz884x.c
View file

@ -6588,7 +6588,8 @@ static void netdev_get_ethtool_stats(struct net_device *dev,
*
* Return 0 if successful; otherwise an error code.
*/
static int netdev_set_features(struct net_device *dev, u32 features)
static int netdev_set_features(struct net_device *dev,
netdev_features_t features)
{
struct dev_priv *priv = netdev_priv(dev);
struct dev_info *hw_priv = priv->adapter;

5
drivers/net/ethernet/myricom/myri10ge/myri10ge.c
View file

@ -1491,7 +1491,7 @@ myri10ge_clean_rx_done(struct myri10ge_slice_state *ss, int budget)
* access to avoid theoretical race condition with functions that
* change NETIF_F_LRO flag at runtime.
*/
bool lro_enabled = ACCESS_ONCE(mgp->dev->features) & NETIF_F_LRO;
bool lro_enabled = !!(ACCESS_ONCE(mgp->dev->features) & NETIF_F_LRO);
while (rx_done->entry[idx].length != 0 && work_done < budget) {
length = ntohs(rx_done->entry[idx].length);
@ -3149,7 +3149,8 @@ static int myri10ge_set_mac_address(struct net_device *dev, void *addr)
return 0;
}
static u32 myri10ge_fix_features(struct net_device *dev, u32 features)
static netdev_features_t myri10ge_fix_features(struct net_device *dev,
netdev_features_t features)
{
if (!(features & NETIF_F_RXCSUM))
features &= ~NETIF_F_LRO;

4
drivers/net/ethernet/neterion/s2io.c
View file

@ -6616,10 +6616,10 @@ static void s2io_ethtool_get_strings(struct net_device *dev,
}
}
static int s2io_set_features(struct net_device *dev, u32 features)
static int s2io_set_features(struct net_device *dev, netdev_features_t features)
{
struct s2io_nic *sp = netdev_priv(dev);
u32 changed = (features ^ dev->features) & NETIF_F_LRO;
netdev_features_t changed = (features ^ dev->features) & NETIF_F_LRO;
if (changed && netif_running(dev)) {
int rc;

9
drivers/net/ethernet/neterion/vxge/vxge-main.c
View file

@ -2662,9 +2662,10 @@ static void vxge_poll_vp_lockup(unsigned long data)
mod_timer(&vdev->vp_lockup_timer, jiffies + HZ / 1000);
}
static u32 vxge_fix_features(struct net_device *dev, u32 features)
static netdev_features_t vxge_fix_features(struct net_device *dev,
netdev_features_t features)
{
u32 changed = dev->features ^ features;
netdev_features_t changed = dev->features ^ features;
/* Enabling RTH requires some of the logic in vxge_device_register and a
* vpath reset. Due to these restrictions, only allow modification
@ -2676,10 +2677,10 @@ static u32 vxge_fix_features(struct net_device *dev, u32 features)
return features;
}
static int vxge_set_features(struct net_device *dev, u32 features)
static int vxge_set_features(struct net_device *dev, netdev_features_t features)
{
struct vxgedev *vdev = netdev_priv(dev);
u32 changed = dev->features ^ features;
netdev_features_t changed = dev->features ^ features;
if (!(changed & NETIF_F_RXHASH))
return 0;

11
drivers/net/ethernet/nvidia/forcedeth.c
View file

@ -4536,7 +4536,7 @@ static int nv_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam*
return 0;
}
static int nv_set_loopback(struct net_device *dev, u32 features)
static int nv_set_loopback(struct net_device *dev, netdev_features_t features)
{
struct fe_priv *np = netdev_priv(dev);
unsigned long flags;
@ -4591,7 +4591,8 @@ static int nv_set_loopback(struct net_device *dev, u32 features)
return retval;
}
static u32 nv_fix_features(struct net_device *dev, u32 features)
static netdev_features_t nv_fix_features(struct net_device *dev,
netdev_features_t features)
{
/* vlan is dependent on rx checksum offload */
if (features & (NETIF_F_HW_VLAN_TX|NETIF_F_HW_VLAN_RX))
@ -4600,7 +4601,7 @@ static u32 nv_fix_features(struct net_device *dev, u32 features)
return features;
}
static void nv_vlan_mode(struct net_device *dev, u32 features)
static void nv_vlan_mode(struct net_device *dev, netdev_features_t features)
{
struct fe_priv *np = get_nvpriv(dev);
@ -4621,11 +4622,11 @@ static void nv_vlan_mode(struct net_device *dev, u32 features)
spin_unlock_irq(&np->lock);
}
static int nv_set_features(struct net_device *dev, u32 features)
static int nv_set_features(struct net_device *dev, netdev_features_t features)
{
struct fe_priv *np = netdev_priv(dev);
u8 __iomem *base = get_hwbase(dev);
u32 changed = dev->features ^ features;
netdev_features_t changed = dev->features ^ features;
int retval;
if ((changed & NETIF_F_LOOPBACK) && netif_running(dev)) {

5
drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
View file

@ -2109,10 +2109,11 @@ static int pch_gbe_change_mtu(struct net_device *netdev, int new_mtu)
* Returns
* 0: HW state updated successfully
*/
static int pch_gbe_set_features(struct net_device *netdev, u32 features)
static int pch_gbe_set_features(struct net_device *netdev,
netdev_features_t features)
{
struct pch_gbe_adapter *adapter = netdev_priv(netdev);
u32 changed = features ^ netdev->features;
netdev_features_t changed = features ^ netdev->features;
if (!(changed & NETIF_F_RXCSUM))
return 0;

6
drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
View file

@ -544,7 +544,8 @@ static void netxen_set_multicast_list(struct net_device *dev)
adapter->set_multi(dev);
}
static u32 netxen_fix_features(struct net_device *dev, u32 features)
static netdev_features_t netxen_fix_features(struct net_device *dev,
netdev_features_t features)
{
if (!(features & NETIF_F_RXCSUM)) {
netdev_info(dev, "disabling LRO as RXCSUM is off\n");
@ -555,7 +556,8 @@ static u32 netxen_fix_features(struct net_device *dev, u32 features)
return features;
}
static int netxen_set_features(struct net_device *dev, u32 features)
static int netxen_set_features(struct net_device *dev,
netdev_features_t features)
{
struct netxen_adapter *adapter = netdev_priv(dev);
int hw_lro;

5
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
View file

@ -1466,8 +1466,9 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup);
int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
u32 qlcnic_fix_features(struct net_device *netdev, u32 features);
int qlcnic_set_features(struct net_device *netdev, u32 features);
netdev_features_t qlcnic_fix_features(struct net_device *netdev,
netdev_features_t features);
int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable);
int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);

9
drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
View file

@ -817,12 +817,13 @@ int qlcnic_change_mtu(struct net_device *netdev, int mtu)
}
u32 qlcnic_fix_features(struct net_device *netdev, u32 features)
netdev_features_t qlcnic_fix_features(struct net_device *netdev,
netdev_features_t features)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
if ((adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
u32 changed = features ^ netdev->features;
netdev_features_t changed = features ^ netdev->features;
features ^= changed & (NETIF_F_ALL_CSUM | NETIF_F_RXCSUM);
}
@ -833,10 +834,10 @@ u32 qlcnic_fix_features(struct net_device *netdev, u32 features)
}
int qlcnic_set_features(struct net_device *netdev, u32 features)
int qlcnic_set_features(struct net_device *netdev, netdev_features_t features)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
u32 changed = netdev->features ^ features;
netdev_features_t changed = netdev->features ^ features;
int hw_lro = (features & NETIF_F_LRO) ? QLCNIC_LRO_ENABLED : 0;
if (!(changed & NETIF_F_LRO))

2
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
View file

@ -792,7 +792,7 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
struct qlcnic_esw_func_cfg *esw_cfg)
{
struct net_device *netdev = adapter->netdev;
unsigned long features, vlan_features;
netdev_features_t features, vlan_features;
features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
NETIF_F_IPV6_CSUM | NETIF_F_GRO);

10
drivers/net/ethernet/qlogic/qlge/qlge_main.c
View file

@ -2307,7 +2307,7 @@ static int ql_napi_poll_msix(struct napi_struct *napi, int budget)
return work_done;
}
static void qlge_vlan_mode(struct net_device *ndev, u32 features)
static void qlge_vlan_mode(struct net_device *ndev, netdev_features_t features)
{
struct ql_adapter *qdev = netdev_priv(ndev);
@ -2323,7 +2323,8 @@ static void qlge_vlan_mode(struct net_device *ndev, u32 features)
}
}
static u32 qlge_fix_features(struct net_device *ndev, u32 features)
static netdev_features_t qlge_fix_features(struct net_device *ndev,
netdev_features_t features)
{
/*
* Since there is no support for separate rx/tx vlan accel
@ -2337,9 +2338,10 @@ static u32 qlge_fix_features(struct net_device *ndev, u32 features)
return features;
}
static int qlge_set_features(struct net_device *ndev, u32 features)
static int qlge_set_features(struct net_device *ndev,
netdev_features_t features)
{
u32 changed = ndev->features ^ features;
netdev_features_t changed = ndev->features ^ features;
if (changed & NETIF_F_HW_VLAN_RX)
qlge_vlan_mode(ndev, features);

2
drivers/net/ethernet/realtek/8139cp.c
View file

@ -1392,7 +1392,7 @@ static void cp_set_msglevel(struct net_device *dev, u32 value)
cp->msg_enable = value;
}
static int cp_set_features(struct net_device *dev, u32 features)
static int cp_set_features(struct net_device *dev, netdev_features_t features)
{
struct cp_private *cp = netdev_priv(dev);
unsigned long flags;

6
drivers/net/ethernet/realtek/r8169.c
View file

@ -1553,7 +1553,8 @@ static int rtl8169_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
return ret;
}
static u32 rtl8169_fix_features(struct net_device *dev, u32 features)
static netdev_features_t rtl8169_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct rtl8169_private *tp = netdev_priv(dev);
@ -1567,7 +1568,8 @@ static u32 rtl8169_fix_features(struct net_device *dev, u32 features)
return features;
}
static int rtl8169_set_features(struct net_device *dev, u32 features)
static int rtl8169_set_features(struct net_device *dev,
netdev_features_t features)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;

2
drivers/net/ethernet/sfc/efx.c
View file

@ -1900,7 +1900,7 @@ static void efx_set_multicast_list(struct net_device *net_dev)
/* Otherwise efx_start_port() will do this */
}
static int efx_set_features(struct net_device *net_dev, u32 data)
static int efx_set_features(struct net_device *net_dev, netdev_features_t data)
{
struct efx_nic *efx = netdev_priv(net_dev);

2
drivers/net/ethernet/sfc/net_driver.h
View file

@ -908,7 +908,7 @@ struct efx_nic_type {
unsigned int phys_addr_channels;
unsigned int tx_dc_base;
unsigned int rx_dc_base;
u32 offload_features;
netdev_features_t offload_features;
};
/**************************************************************************

3
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
View file

@ -1419,7 +1419,8 @@ static int stmmac_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
static u32 stmmac_fix_features(struct net_device *dev, u32 features)
static netdev_features_t stmmac_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct stmmac_priv *priv = netdev_priv(dev);

7
drivers/net/tun.c
View file

@ -123,7 +123,7 @@ struct tun_struct {
gid_t group;
struct net_device *dev;
u32 set_features;
netdev_features_t set_features;
#define TUN_USER_FEATURES (NETIF_F_HW_CSUM|NETIF_F_TSO_ECN|NETIF_F_TSO| \
NETIF_F_TSO6|NETIF_F_UFO)
struct fasync_struct *fasync;
@ -454,7 +454,8 @@ tun_net_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
static u32 tun_net_fix_features(struct net_device *dev, u32 features)
static netdev_features_t tun_net_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct tun_struct *tun = netdev_priv(dev);
@ -1196,7 +1197,7 @@ static int tun_get_iff(struct net *net, struct tun_struct *tun,
* privs required. */
static int set_offload(struct tun_struct *tun, unsigned long arg)
{
u32 features = 0;
netdev_features_t features = 0;
if (arg & TUN_F_CSUM) {
features |= NETIF_F_HW_CSUM;

3
drivers/net/usb/smsc75xx.c
View file

@ -728,7 +728,8 @@ static int smsc75xx_change_mtu(struct net_device *netdev, int new_mtu)
}
/* Enable or disable Rx checksum offload engine */
static int smsc75xx_set_features(struct net_device *netdev, u32 features)
static int smsc75xx_set_features(struct net_device *netdev,
netdev_features_t features)
{
struct usbnet *dev = netdev_priv(netdev);
struct smsc75xx_priv *pdata = (struct smsc75xx_priv *)(dev->data[0]);

3
drivers/net/usb/smsc95xx.c
View file

@ -516,7 +516,8 @@ static void smsc95xx_status(struct usbnet *dev, struct urb *urb)
}
/* Enable or disable Tx & Rx checksum offload engines */
static int smsc95xx_set_features(struct net_device *netdev, u32 features)
static int smsc95xx_set_features(struct net_device *netdev,
netdev_features_t features)
{
struct usbnet *dev = netdev_priv(netdev);
u32 read_buf;

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

@ -262,11 +262,11 @@ vmxnet3_get_strings(struct net_device *netdev, u32 stringset, u8 *buf)
}
}
int vmxnet3_set_features(struct net_device *netdev, u32 features)
int vmxnet3_set_features(struct net_device *netdev, netdev_features_t features)
{
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
unsigned long flags;
u32 changed = features ^ netdev->features;
netdev_features_t changed = features ^ netdev->features;
if (changed & (NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_HW_VLAN_RX)) {
if (features & NETIF_F_RXCSUM)

2
drivers/net/vmxnet3/vmxnet3_int.h
View file

@ -401,7 +401,7 @@ void
vmxnet3_rq_destroy_all(struct vmxnet3_adapter *adapter);
int
vmxnet3_set_features(struct net_device *netdev, u32 features);
vmxnet3_set_features(struct net_device *netdev, netdev_features_t features);
int
vmxnet3_create_queues(struct vmxnet3_adapter *adapter,

3
drivers/net/xen-netback/interface.c
View file

@ -165,7 +165,8 @@ static int xenvif_change_mtu(struct net_device *dev, int mtu)
return 0;
}
static u32 xenvif_fix_features(struct net_device *dev, u32 features)
static netdev_features_t xenvif_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct xenvif *vif = netdev_priv(dev);

8
drivers/net/xen-netfront.c
View file

@ -203,7 +203,7 @@ static void xennet_sysfs_delif(struct net_device *netdev);
static int xennet_can_sg(struct net_device *dev)
{
return dev->features & NETIF_F_SG;
return !!(dev->features & NETIF_F_SG);
}
@ -1190,7 +1190,8 @@ static void xennet_uninit(struct net_device *dev)
gnttab_free_grant_references(np->gref_rx_head);
}
static u32 xennet_fix_features(struct net_device *dev, u32 features)
static netdev_features_t xennet_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct netfront_info *np = netdev_priv(dev);
int val;
@ -1216,7 +1217,8 @@ static u32 xennet_fix_features(struct net_device *dev, u32 features)
return features;
}
static int xennet_set_features(struct net_device *dev, u32 features)
static int xennet_set_features(struct net_device *dev,
netdev_features_t features)
{
if (!(features & NETIF_F_SG) && dev->mtu > ETH_DATA_LEN) {
netdev_info(dev, "Reducing MTU because no SG offload");

6
drivers/s390/net/qeth_l3_main.c
View file

@ -3202,7 +3202,8 @@ static int qeth_l3_stop(struct net_device *dev)
return 0;
}
static u32 qeth_l3_fix_features(struct net_device *dev, u32 features)
static netdev_features_t qeth_l3_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct qeth_card *card = dev->ml_priv;
@ -3216,7 +3217,8 @@ static u32 qeth_l3_fix_features(struct net_device *dev, u32 features)
return features;
}
static int qeth_l3_set_features(struct net_device *dev, u32 features)
static int qeth_l3_set_features(struct net_device *dev,
netdev_features_t features)
{
struct qeth_card *card = dev->ml_priv;
u32 changed = dev->features ^ features;

4
include/linux/netdev_features.h
View file

@ -10,6 +10,10 @@
#ifndef _LINUX_NETDEV_FEATURES_H
#define _LINUX_NETDEV_FEATURES_H
#include <linux/types.h>
typedef u32 netdev_features_t;
/* Net device feature bits; if you change something,
* also update netdev_features_strings[] in ethtool.c */

41
include/linux/netdevice.h
View file

@ -847,12 +847,13 @@ struct netdev_tc_txq {
* Called to release previously enslaved netdev.
*
* Feature/offload setting functions.
* u32 (*ndo_fix_features)(struct net_device *dev, u32 features);
* netdev_features_t (*ndo_fix_features)(struct net_device *dev,
* netdev_features_t features);
* Adjusts the requested feature flags according to device-specific
* constraints, and returns the resulting flags. Must not modify
* the device state.
*
* int (*ndo_set_features)(struct net_device *dev, u32 features);
* int (*ndo_set_features)(struct net_device *dev, netdev_features_t features);
* Called to update device configuration to new features. Passed
* feature set might be less than what was returned by ndo_fix_features()).
* Must return >0 or -errno if it changed dev->features itself.
@ -946,10 +947,10 @@ struct net_device_ops {
struct net_device *slave_dev);
int (*ndo_del_slave)(struct net_device *dev,
struct net_device *slave_dev);
u32 (*ndo_fix_features)(struct net_device *dev,
u32 features);
netdev_features_t (*ndo_fix_features)(struct net_device *dev,
netdev_features_t features);
int (*ndo_set_features)(struct net_device *dev,
u32 features);
netdev_features_t features);
};
/*
@ -999,13 +1000,13 @@ struct net_device {
struct list_head unreg_list;
/* currently active device features */
u32 features;
netdev_features_t features;
/* user-changeable features */
u32 hw_features;
netdev_features_t hw_features;
/* user-requested features */
u32 wanted_features;
netdev_features_t wanted_features;
/* mask of features inheritable by VLAN devices */
u32 vlan_features;
netdev_features_t vlan_features;
/* Interface index. Unique device identifier */
int ifindex;
@ -1439,7 +1440,7 @@ struct packet_type {
struct packet_type *,
struct net_device *);
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
u32 features);
netdev_features_t features);
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff **(*gro_receive)(struct sk_buff **head,
struct sk_buff *skb);
@ -2444,7 +2445,8 @@ extern int netdev_set_master(struct net_device *dev, struct net_device *master)
extern int netdev_set_bond_master(struct net_device *dev,
struct net_device *master);
extern int skb_checksum_help(struct sk_buff *skb);
extern struct sk_buff *skb_gso_segment(struct sk_buff *skb, u32 features);
extern struct sk_buff *skb_gso_segment(struct sk_buff *skb,
netdev_features_t features);
#ifdef CONFIG_BUG
extern void netdev_rx_csum_fault(struct net_device *dev);
#else
@ -2471,11 +2473,13 @@ extern const char *netdev_drivername(const struct net_device *dev);
extern void linkwatch_run_queue(void);
static inline u32 netdev_get_wanted_features(struct net_device *dev)
static inline netdev_features_t netdev_get_wanted_features(
struct net_device *dev)
{
return (dev->features & ~dev->hw_features) | dev->wanted_features;
}
u32 netdev_increment_features(u32 all, u32 one, u32 mask);
netdev_features_t netdev_increment_features(netdev_features_t all,
netdev_features_t one, netdev_features_t mask);
int __netdev_update_features(struct net_device *dev);
void netdev_update_features(struct net_device *dev);
void netdev_change_features(struct net_device *dev);
@ -2483,21 +2487,22 @@ void netdev_change_features(struct net_device *dev);
void netif_stacked_transfer_operstate(const struct net_device *rootdev,
struct net_device *dev);
u32 netif_skb_features(struct sk_buff *skb);
netdev_features_t netif_skb_features(struct sk_buff *skb);
static inline int net_gso_ok(u32 features, int gso_type)
static inline int net_gso_ok(netdev_features_t features, int gso_type)
{
int feature = gso_type << NETIF_F_GSO_SHIFT;
netdev_features_t feature = gso_type << NETIF_F_GSO_SHIFT;
return (features & feature) == feature;
}
static inline int skb_gso_ok(struct sk_buff *skb, u32 features)
static inline int skb_gso_ok(struct sk_buff *skb, netdev_features_t features)
{
return net_gso_ok(features, skb_shinfo(skb)->gso_type) &&
(!skb_has_frag_list(skb) || (features & NETIF_F_FRAGLIST));
}
static inline int netif_needs_gso(struct sk_buff *skb, int features)
static inline int netif_needs_gso(struct sk_buff *skb,
netdev_features_t features)
{
return skb_is_gso(skb) && (!skb_gso_ok(skb, features) ||
unlikely(skb->ip_summed != CHECKSUM_PARTIAL));

4
include/linux/skbuff.h
View file

@ -30,6 +30,7 @@
#include <linux/dmaengine.h>
#include <linux/hrtimer.h>
#include <linux/dma-mapping.h>
#include <linux/netdev_features.h>
/* Don't change this without changing skb_csum_unnecessary! */
#define CHECKSUM_NONE 0
@ -2106,7 +2107,8 @@ extern void skb_split(struct sk_buff *skb,
extern int skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
int shiftlen);
extern struct sk_buff *skb_segment(struct sk_buff *skb, u32 features);
extern struct sk_buff *skb_segment(struct sk_buff *skb,
netdev_features_t features);
static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
int len, void *buffer)

4
include/net/protocol.h
View file

@ -38,7 +38,7 @@ struct net_protocol {
void (*err_handler)(struct sk_buff *skb, u32 info);
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
u32 features);
netdev_features_t features);
struct sk_buff **(*gro_receive)(struct sk_buff **head,
struct sk_buff *skb);
int (*gro_complete)(struct sk_buff *skb);
@ -57,7 +57,7 @@ struct inet6_protocol {
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
u32 features);
netdev_features_t features);
struct sk_buff **(*gro_receive)(struct sk_buff **head,
struct sk_buff *skb);
int (*gro_complete)(struct sk_buff *skb);

6
include/net/sock.h
View file

@ -306,8 +306,8 @@ struct sock {
kmemcheck_bitfield_end(flags);
int sk_wmem_queued;
gfp_t sk_allocation;
int sk_route_caps;
int sk_route_nocaps;
netdev_features_t sk_route_caps;
netdev_features_t sk_route_nocaps;
int sk_gso_type;
unsigned int sk_gso_max_size;
int sk_rcvlowat;
@ -1393,7 +1393,7 @@ static inline int sk_can_gso(const struct sock *sk)
extern void sk_setup_caps(struct sock *sk, struct dst_entry *dst);
static inline void sk_nocaps_add(struct sock *sk, int flags)
static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags)
{
sk->sk_route_nocaps |= flags;
sk->sk_route_caps &= ~flags;

3
include/net/tcp.h
View file

@ -1430,7 +1430,8 @@ extern struct request_sock_ops tcp6_request_sock_ops;
extern void tcp_v4_destroy_sock(struct sock *sk);
extern int tcp_v4_gso_send_check(struct sk_buff *skb);
extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, u32 features);
extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb,
netdev_features_t features);
extern struct sk_buff **tcp_gro_receive(struct sk_buff **head,
struct sk_buff *skb);
extern struct sk_buff **tcp4_gro_receive(struct sk_buff **head,

3
include/net/udp.h
View file

@ -258,5 +258,6 @@ extern void udp4_proc_exit(void);
extern void udp_init(void);
extern int udp4_ufo_send_check(struct sk_buff *skb);
extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb, u32 features);
extern struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb,
netdev_features_t features);
#endif /* _UDP_H */

19
lib/vsprintf.c
View file

@ -777,6 +777,18 @@ char *uuid_string(char *buf, char *end, const u8 *addr,
return string(buf, end, uuid, spec);
}
static
char *netdev_feature_string(char *buf, char *end, const u8 *addr,
struct printf_spec spec)
{
spec.flags |= SPECIAL | SMALL | ZEROPAD;
if (spec.field_width == -1)
spec.field_width = 2 + 2 * sizeof(netdev_features_t);
spec.base = 16;
return number(buf, end, *(const netdev_features_t *)addr, spec);
}
int kptr_restrict __read_mostly;
/*
@ -824,6 +836,7 @@ int kptr_restrict __read_mostly;
* Do not use this feature without some mechanism to verify the
* correctness of the format string and va_list arguments.
* - 'K' For a kernel pointer that should be hidden from unprivileged users
* - 'NF' For a netdev_features_t
*
* Note: The difference between 'S' and 'F' is that on ia64 and ppc64
* function pointers are really function descriptors, which contain a
@ -896,6 +909,12 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr,
has_capability_noaudit(current, CAP_SYSLOG))))
ptr = NULL;
break;
case 'N':
switch (fmt[1]) {
case 'F':
return netdev_feature_string(buf, end, ptr, spec);
}
break;
}
spec.flags |= SMALL;
if (spec.field_width == -1) {

3
net/8021q/vlan_dev.c
View file

@ -591,7 +591,8 @@ static void vlan_dev_uninit(struct net_device *dev)
}
}
static u32 vlan_dev_fix_features(struct net_device *dev, u32 features)
static netdev_features_t vlan_dev_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
u32 old_features = features;

3
net/bridge/br_device.c
View file

@ -186,7 +186,8 @@ static void br_getinfo(struct net_device *dev, struct ethtool_drvinfo *info)
strcpy(info->bus_info, "N/A");
}
static u32 br_fix_features(struct net_device *dev, u32 features)
static netdev_features_t br_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct net_bridge *br = netdev_priv(dev);

5
net/bridge/br_if.c
View file

@ -296,10 +296,11 @@ int br_min_mtu(const struct net_bridge *br)
/*
* Recomputes features using slave's features
*/
u32 br_features_recompute(struct net_bridge *br, u32 features)
netdev_features_t br_features_recompute(struct net_bridge *br,
netdev_features_t features)
{
struct net_bridge_port *p;
u32 mask;
netdev_features_t mask;
if (list_empty(&br->port_list))
return features;

3
net/bridge/br_private.h
View file

@ -387,7 +387,8 @@ extern int br_add_if(struct net_bridge *br,
extern int br_del_if(struct net_bridge *br,
struct net_device *dev);
extern int br_min_mtu(const struct net_bridge *br);
extern u32 br_features_recompute(struct net_bridge *br, u32 features);
extern netdev_features_t br_features_recompute(struct net_bridge *br,
netdev_features_t features);
/* br_input.c */
extern int br_handle_frame_finish(struct sk_buff *skb);

38
net/core/dev.c
View file

@ -1914,7 +1914,8 @@ EXPORT_SYMBOL(skb_checksum_help);
* It may return NULL if the skb requires no segmentation. This is
* only possible when GSO is used for verifying header integrity.
*/
struct sk_buff *skb_gso_segment(struct sk_buff *skb, u32 features)
struct sk_buff *skb_gso_segment(struct sk_buff *skb,
netdev_features_t features)
{
struct sk_buff *segs = ERR_PTR(-EPROTONOSUPPORT);
struct packet_type *ptype;
@ -1944,9 +1945,9 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, u32 features)
if (dev && dev->ethtool_ops && dev->ethtool_ops->get_drvinfo)
dev->ethtool_ops->get_drvinfo(dev, &info);
WARN(1, "%s: caps=(0x%lx, 0x%lx) len=%d data_len=%d ip_summed=%d\n",
info.driver, dev ? dev->features : 0L,
skb->sk ? skb->sk->sk_route_caps : 0L,
WARN(1, "%s: caps=(%pNF, %pNF) len=%d data_len=%d ip_summed=%d\n",
info.driver, dev ? &dev->features : NULL,
skb->sk ? &skb->sk->sk_route_caps : NULL,
skb->len, skb->data_len, skb->ip_summed);
if (skb_header_cloned(skb) &&
@ -2055,7 +2056,7 @@ static void dev_gso_skb_destructor(struct sk_buff *skb)
* This function segments the given skb and stores the list of segments
* in skb->next.
*/
static int dev_gso_segment(struct sk_buff *skb, int features)
static int dev_gso_segment(struct sk_buff *skb, netdev_features_t features)
{
struct sk_buff *segs;
@ -2094,7 +2095,7 @@ static inline void skb_orphan_try(struct sk_buff *skb)
}
}
static bool can_checksum_protocol(unsigned long features, __be16 protocol)
static bool can_checksum_protocol(netdev_features_t features, __be16 protocol)
{
return ((features & NETIF_F_GEN_CSUM) ||
((features & NETIF_F_V4_CSUM) &&
@ -2105,7 +2106,8 @@ static bool can_checksum_protocol(unsigned long features, __be16 protocol)
protocol == htons(ETH_P_FCOE)));
}
static u32 harmonize_features(struct sk_buff *skb, __be16 protocol, u32 features)
static netdev_features_t harmonize_features(struct sk_buff *skb,
__be16 protocol, netdev_features_t features)
{
if (!can_checksum_protocol(features, protocol)) {
features &= ~NETIF_F_ALL_CSUM;
@ -2117,10 +2119,10 @@ static u32 harmonize_features(struct sk_buff *skb, __be16 protocol, u32 features
return features;
}
u32 netif_skb_features(struct sk_buff *skb)
netdev_features_t netif_skb_features(struct sk_buff *skb)
{
__be16 protocol = skb->protocol;
u32 features = skb->dev->features;
netdev_features_t features = skb->dev->features;
if (protocol == htons(ETH_P_8021Q)) {
struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data;
@ -2166,7 +2168,7 @@ int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
unsigned int skb_len;
if (likely(!skb->next)) {
u32 features;
netdev_features_t features;
/*
* If device doesn't need skb->dst, release it right now while
@ -5350,7 +5352,8 @@ static void rollback_registered(struct net_device *dev)
list_del(&single);
}
static u32 netdev_fix_features(struct net_device *dev, u32 features)
static netdev_features_t netdev_fix_features(struct net_device *dev,
netdev_features_t features)
{
/* Fix illegal checksum combinations */
if ((features & NETIF_F_HW_CSUM) &&
@ -5412,7 +5415,7 @@ static u32 netdev_fix_features(struct net_device *dev, u32 features)
int __netdev_update_features(struct net_device *dev)
{
u32 features;
netdev_features_t features;
int err = 0;
ASSERT_RTNL();
@ -5428,16 +5431,16 @@ int __netdev_update_features(struct net_device *dev)
if (dev->features == features)
return 0;
netdev_dbg(dev, "Features changed: 0x%08x -> 0x%08x\n",
dev->features, features);
netdev_dbg(dev, "Features changed: %pNF -> %pNF\n",
&dev->features, &features);
if (dev->netdev_ops->ndo_set_features)
err = dev->netdev_ops->ndo_set_features(dev, features);
if (unlikely(err < 0)) {
netdev_err(dev,
"set_features() failed (%d); wanted 0x%08x, left 0x%08x\n",
err, features, dev->features);
"set_features() failed (%d); wanted %pNF, left %pNF\n",
err, &features, &dev->features);
return -1;
}
@ -6361,7 +6364,8 @@ static int dev_cpu_callback(struct notifier_block *nfb,
* @one to the master device with current feature set @all. Will not
* enable anything that is off in @mask. Returns the new feature set.
*/
u32 netdev_increment_features(u32 all, u32 one, u32 mask)
netdev_features_t netdev_increment_features(netdev_features_t all,
netdev_features_t one, netdev_features_t mask)
{
if (mask & NETIF_F_GEN_CSUM)
mask |= NETIF_F_ALL_CSUM;

9
net/core/ethtool.c
View file

@ -171,7 +171,7 @@ static void __ethtool_get_strings(struct net_device *dev,
ops->get_strings(dev, stringset, data);
}
static u32 ethtool_get_feature_mask(u32 eth_cmd)
static netdev_features_t ethtool_get_feature_mask(u32 eth_cmd)
{
/* feature masks of legacy discrete ethtool ops */
@ -205,7 +205,7 @@ static u32 ethtool_get_feature_mask(u32 eth_cmd)
static int ethtool_get_one_feature(struct net_device *dev,
char __user *useraddr, u32 ethcmd)
{
u32 mask = ethtool_get_feature_mask(ethcmd);
netdev_features_t mask = ethtool_get_feature_mask(ethcmd);
struct ethtool_value edata = {
.cmd = ethcmd,
.data = !!(dev->features & mask),
@ -220,7 +220,7 @@ static int ethtool_set_one_feature(struct net_device *dev,
void __user *useraddr, u32 ethcmd)
{
struct ethtool_value edata;
u32 mask;
netdev_features_t mask;
if (copy_from_user(&edata, useraddr, sizeof(edata)))
return -EFAULT;
@ -260,8 +260,7 @@ static u32 __ethtool_get_flags(struct net_device *dev)
static int __ethtool_set_flags(struct net_device *dev, u32 data)
{
u32 features = 0;
u32 changed;
netdev_features_t features = 0, changed;
if (data & ~ETH_ALL_FLAGS)
return -EINVAL;

2
net/core/skbuff.c
View file

@ -2670,7 +2670,7 @@ EXPORT_SYMBOL_GPL(skb_pull_rcsum);
* a pointer to the first in a list of new skbs for the segments.
* In case of error it returns ERR_PTR(err).
*/
struct sk_buff *skb_segment(struct sk_buff *skb, u32 features)
struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features)
{
struct sk_buff *segs = NULL;
struct sk_buff *tail = NULL;

3
net/ipv4/af_inet.c
View file

@ -1250,7 +1250,8 @@ out:
return err;
}
static struct sk_buff *inet_gso_segment(struct sk_buff *skb, u32 features)
static struct sk_buff *inet_gso_segment(struct sk_buff *skb,
netdev_features_t features)
{
struct sk_buff *segs = ERR_PTR(-EINVAL);
struct iphdr *iph;

3
net/ipv4/tcp.c
View file

@ -2653,7 +2653,8 @@ int compat_tcp_getsockopt(struct sock *sk, int level, int optname,
EXPORT_SYMBOL(compat_tcp_getsockopt);
#endif
struct sk_buff *tcp_tso_segment(struct sk_buff *skb, u32 features)
struct sk_buff *tcp_tso_segment(struct sk_buff *skb,
netdev_features_t features)
{
struct sk_buff *segs = ERR_PTR(-EINVAL);
struct tcphdr *th;

3
net/ipv4/udp.c
View file

@ -2247,7 +2247,8 @@ int udp4_ufo_send_check(struct sk_buff *skb)
return 0;
}
struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb, u32 features)
struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb,
netdev_features_t features)
{
struct sk_buff *segs = ERR_PTR(-EINVAL);
unsigned int mss;

3
net/ipv6/af_inet6.c
View file

@ -769,7 +769,8 @@ out:
return err;
}
static struct sk_buff *ipv6_gso_segment(struct sk_buff *skb, u32 features)
static struct sk_buff *ipv6_gso_segment(struct sk_buff *skb,
netdev_features_t features)
{
struct sk_buff *segs = ERR_PTR(-EINVAL);
struct ipv6hdr *ipv6h;

3
net/ipv6/udp.c
View file

@ -1300,7 +1300,8 @@ static int udp6_ufo_send_check(struct sk_buff *skb)
return 0;
}
static struct sk_buff *udp6_ufo_fragment(struct sk_buff *skb, u32 features)
static struct sk_buff *udp6_ufo_fragment(struct sk_buff *skb,
netdev_features_t features)
{
struct sk_buff *segs = ERR_PTR(-EINVAL);
unsigned int mss;