extern int ixgb_up(struct ixgb_adapter *adapter);
extern void ixgb_down(struct ixgb_adapter *adapter, boolean_t kill_watchdog);
-
-static inline int ixgb_eeprom_size(struct ixgb_hw *hw)
-{
- /* return size in bytes */
- return (IXGB_EEPROM_SIZE << 1);
-}
+extern void ixgb_reset(struct ixgb_adapter *adapter);
+extern int ixgb_setup_rx_resources(struct ixgb_adapter *adapter);
+extern int ixgb_setup_tx_resources(struct ixgb_adapter *adapter);
+extern void ixgb_free_rx_resources(struct ixgb_adapter *adapter);
+extern void ixgb_free_tx_resources(struct ixgb_adapter *adapter);
+extern void ixgb_update_stats(struct ixgb_adapter *adapter);
struct ixgb_stats {
char stat_string[ETH_GSTRING_LEN];
#define IXGB_STATS_LEN \
sizeof(ixgb_gstrings_stats) / sizeof(struct ixgb_stats)
-static void
-ixgb_ethtool_gset(struct ixgb_adapter *adapter, struct ethtool_cmd *ecmd)
+static int
+ixgb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
{
+ struct ixgb_adapter *adapter = netdev->priv;
ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
ecmd->advertising = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
ecmd->port = PORT_FIBRE;
ecmd->transceiver = XCVR_EXTERNAL;
- if (netif_carrier_ok(adapter->netdev)) {
+ if(netif_carrier_ok(adapter->netdev)) {
ecmd->speed = SPEED_10000;
ecmd->duplex = DUPLEX_FULL;
} else {
}
ecmd->autoneg = AUTONEG_DISABLE;
+ return 0;
}
static int
-ixgb_ethtool_sset(struct ixgb_adapter *adapter, struct ethtool_cmd *ecmd)
+ixgb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
{
- if (ecmd->autoneg == AUTONEG_ENABLE ||
- ecmd->speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL)
+ struct ixgb_adapter *adapter = netdev->priv;
+ if(ecmd->autoneg == AUTONEG_ENABLE ||
+ ecmd->speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL)
return -EINVAL;
- else {
+
+ if(netif_running(adapter->netdev)) {
ixgb_down(adapter, TRUE);
+ ixgb_reset(adapter);
ixgb_up(adapter);
- }
+ } else
+ ixgb_reset(adapter);
return 0;
}
-static int
-ixgb_ethtool_gpause(struct ixgb_adapter *adapter,
- struct ethtool_pauseparam *epause)
+static void
+ixgb_get_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pause)
{
+ struct ixgb_adapter *adapter = netdev->priv;
struct ixgb_hw *hw = &adapter->hw;
-
- epause->autoneg = AUTONEG_DISABLE;
-
- if (hw->fc.type == ixgb_fc_rx_pause)
- epause->rx_pause = 1;
- else if (hw->fc.type == ixgb_fc_tx_pause)
- epause->tx_pause = 1;
- else if (hw->fc.type == ixgb_fc_full) {
- epause->rx_pause = 1;
- epause->tx_pause = 1;
+
+ pause->autoneg = AUTONEG_DISABLE;
+
+ if(hw->fc.type == ixgb_fc_rx_pause)
+ pause->rx_pause = 1;
+ else if(hw->fc.type == ixgb_fc_tx_pause)
+ pause->tx_pause = 1;
+ else if(hw->fc.type == ixgb_fc_full) {
+ pause->rx_pause = 1;
+ pause->tx_pause = 1;
}
-
- return 0;
}
static int
-ixgb_ethtool_spause(struct ixgb_adapter *adapter,
- struct ethtool_pauseparam *epause)
+ixgb_set_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pause)
{
+ struct ixgb_adapter *adapter = netdev->priv;
struct ixgb_hw *hw = &adapter->hw;
-
- if (epause->autoneg == AUTONEG_ENABLE)
+
+ if(pause->autoneg == AUTONEG_ENABLE)
return -EINVAL;
- if (epause->rx_pause && epause->tx_pause)
+ if(pause->rx_pause && pause->tx_pause)
hw->fc.type = ixgb_fc_full;
- else if (epause->rx_pause && !epause->tx_pause)
+ else if(pause->rx_pause && !pause->tx_pause)
hw->fc.type = ixgb_fc_rx_pause;
- else if (!epause->rx_pause && epause->tx_pause)
+ else if(!pause->rx_pause && pause->tx_pause)
hw->fc.type = ixgb_fc_tx_pause;
- else if (!epause->rx_pause && !epause->tx_pause)
+ else if(!pause->rx_pause && !pause->tx_pause)
hw->fc.type = ixgb_fc_none;
- ixgb_down(adapter, TRUE);
- ixgb_up(adapter);
+ if(netif_running(adapter->netdev)) {
+ ixgb_down(adapter, TRUE);
+ ixgb_up(adapter);
+ } else
+ ixgb_reset(adapter);
+
+ return 0;
+}
+static uint32_t
+ixgb_get_rx_csum(struct net_device *netdev)
+{
+ struct ixgb_adapter *adapter = netdev->priv;
+ return adapter->rx_csum;
+}
+
+static int
+ixgb_set_rx_csum(struct net_device *netdev, uint32_t data)
+{
+ struct ixgb_adapter *adapter = netdev->priv;
+ adapter->rx_csum = data;
+
+ if(netif_running(netdev)) {
+ ixgb_down(adapter,TRUE);
+ ixgb_up(adapter);
+ } else
+ ixgb_reset(adapter);
return 0;
}
+
+static uint32_t
+ixgb_get_tx_csum(struct net_device *netdev)
+{
+ return (netdev->features & NETIF_F_HW_CSUM) != 0;
+}
-static void
-ixgb_ethtool_gdrvinfo(struct ixgb_adapter *adapter,
- struct ethtool_drvinfo *drvinfo)
+static int
+ixgb_set_tx_csum(struct net_device *netdev, uint32_t data)
{
- strncpy(drvinfo->driver, ixgb_driver_name, 32);
- strncpy(drvinfo->version, ixgb_driver_version, 32);
- strncpy(drvinfo->fw_version, "N/A", 32);
- strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
- drvinfo->n_stats = IXGB_STATS_LEN;
-#define IXGB_REG_DUMP_LEN 136*sizeof(uint32_t)
- drvinfo->regdump_len = IXGB_REG_DUMP_LEN;
- drvinfo->eedump_len = ixgb_eeprom_size(&adapter->hw);
+ if (data)
+ netdev->features |= NETIF_F_HW_CSUM;
+ else
+ netdev->features &= ~NETIF_F_HW_CSUM;
+
+ return 0;
}
+#ifdef NETIF_F_TSO
+static int
+ixgb_set_tso(struct net_device *netdev, uint32_t data)
+{
+ if(data)
+ netdev->features |= NETIF_F_TSO;
+ else
+ netdev->features &= ~NETIF_F_TSO;
+ return 0;
+}
+#endif /* NETIF_F_TSO */
+
#define IXGB_GET_STAT(_A_, _R_) _A_->stats._R_
+
+static int
+ixgb_get_regs_len(struct net_device *netdev)
+{
+#define IXGB_REG_DUMP_LEN 136*sizeof(uint32_t)
+ return IXGB_REG_DUMP_LEN;
+}
+
static void
-ixgb_ethtool_gregs(struct ixgb_adapter *adapter,
- struct ethtool_regs *regs, uint32_t * regs_buff)
+ixgb_get_regs(struct net_device *netdev,
+ struct ethtool_regs *regs, void *p)
{
+ struct ixgb_adapter *adapter = netdev->priv;
struct ixgb_hw *hw = &adapter->hw;
- uint32_t *reg = regs_buff;
+ uint32_t *reg = p;
uint32_t *reg_start = reg;
uint8_t i;
- regs->version =
- (adapter->hw.device_id << 16) | adapter->hw.subsystem_id;
+ regs->version = (adapter->hw.device_id << 16) | adapter->hw.subsystem_id;
/* General Registers */
*reg++ = IXGB_READ_REG(hw, CTRL0); /* 0 */
*reg++ = IXGB_READ_REG(hw, RXCSUM); /* 20 */
for (i = 0; i < IXGB_RAR_ENTRIES; i++) {
- *reg++ = IXGB_READ_REG_ARRAY(hw, RAL, (i << 1)); /*21,...,51 */
- *reg++ = IXGB_READ_REG_ARRAY(hw, RAH, (i << 1)); /*22,...,52 */
+ *reg++ = IXGB_READ_REG_ARRAY(hw, RAL, (i << 1)); /*21,...,51 */
+ *reg++ = IXGB_READ_REG_ARRAY(hw, RAH, (i << 1)); /*22,...,52 */
}
/* Transmit */
}
static int
-ixgb_ethtool_geeprom(struct ixgb_adapter *adapter,
- struct ethtool_eeprom *eeprom, uint16_t * eeprom_buff)
+ixgb_get_eeprom_len(struct net_device *netdev)
{
+ /* return size in bytes */
+ return (IXGB_EEPROM_SIZE << 1);
+}
+
+static int
+ixgb_get_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *eeprom, uint8_t *bytes)
+{
+ struct ixgb_adapter *adapter = netdev->priv;
struct ixgb_hw *hw = &adapter->hw;
+ uint16_t *eeprom_buff;
int i, max_len, first_word, last_word;
int ret_val = 0;
- if (eeprom->len == 0) {
+ if(eeprom->len == 0) {
ret_val = -EINVAL;
goto geeprom_error;
}
eeprom->magic = hw->vendor_id | (hw->device_id << 16);
- max_len = ixgb_eeprom_size(hw);
-
- /* use our function to read the eeprom and update our cache */
- ixgb_get_eeprom_data(hw);
+ max_len = ixgb_get_eeprom_len(netdev);
- if (eeprom->offset > eeprom->offset + eeprom->len) {
+ if(eeprom->offset > eeprom->offset + eeprom->len) {
ret_val = -EINVAL;
goto geeprom_error;
}
- if ((eeprom->offset + eeprom->len) > max_len)
+ if((eeprom->offset + eeprom->len) > max_len)
eeprom->len = (max_len - eeprom->offset);
first_word = eeprom->offset >> 1;
last_word = (eeprom->offset + eeprom->len - 1) >> 1;
- for (i = 0; i <= (last_word - first_word); i++) {
- eeprom_buff[i] = hw->eeprom[first_word + i];
+ eeprom_buff = kmalloc(sizeof(uint16_t) *
+ (last_word - first_word + 1), GFP_KERNEL);
+ if(!eeprom_buff)
+ return -ENOMEM;
+
+ /* note the eeprom was good because the driver loaded */
+ for(i = 0; i <= (last_word - first_word); i++) {
+ eeprom_buff[i] = ixgb_get_eeprom_word(hw, (first_word + i));
}
- geeprom_error:
+
+ memcpy(bytes, (uint8_t *)eeprom_buff + (eeprom->offset & 1),
+ eeprom->len);
+ kfree(eeprom_buff);
+
+geeprom_error:
return ret_val;
}
static int
-ixgb_ethtool_seeprom(struct ixgb_adapter *adapter,
- struct ethtool_eeprom *eeprom, void __user *user_data)
+ixgb_set_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *eeprom, uint8_t *bytes)
{
+ struct ixgb_adapter *adapter = netdev->priv;
struct ixgb_hw *hw = &adapter->hw;
- uint16_t eeprom_buff[256];
- int i, max_len, first_word, last_word;
+ uint16_t *eeprom_buff;
void *ptr;
+ int max_len, first_word, last_word;
+ uint16_t i;
- if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
- return -EFAULT;
-
- if (eeprom->len == 0)
+ if(eeprom->len == 0)
return -EINVAL;
- max_len = ixgb_eeprom_size(hw);
+ if(eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
+ return -EFAULT;
+
+ max_len = ixgb_get_eeprom_len(netdev);
- if (eeprom->offset > eeprom->offset + eeprom->len)
+ if(eeprom->offset > eeprom->offset + eeprom->len)
return -EINVAL;
- if ((eeprom->offset + eeprom->len) > max_len)
+ if((eeprom->offset + eeprom->len) > max_len)
eeprom->len = (max_len - eeprom->offset);
first_word = eeprom->offset >> 1;
last_word = (eeprom->offset + eeprom->len - 1) >> 1;
+ eeprom_buff = kmalloc(max_len, GFP_KERNEL);
+ if(!eeprom_buff)
+ return -ENOMEM;
+
ptr = (void *)eeprom_buff;
- if (eeprom->offset & 1) {
+ if(eeprom->offset & 1) {
/* need read/modify/write of first changed EEPROM word */
/* only the second byte of the word is being modified */
eeprom_buff[0] = ixgb_read_eeprom(hw, first_word);
ptr++;
}
- if ((eeprom->offset + eeprom->len) & 1) {
+ if((eeprom->offset + eeprom->len) & 1) {
/* need read/modify/write of last changed EEPROM word */
/* only the first byte of the word is being modified */
- eeprom_buff[last_word - first_word]
- = ixgb_read_eeprom(hw, last_word);
+ eeprom_buff[last_word - first_word]
+ = ixgb_read_eeprom(hw, last_word);
}
- if (copy_from_user(ptr, user_data, eeprom->len))
- return -EFAULT;
- for (i = 0; i <= (last_word - first_word); i++)
+ memcpy(ptr, bytes, eeprom->len);
+ for(i = 0; i <= (last_word - first_word); i++)
ixgb_write_eeprom(hw, first_word + i, eeprom_buff[i]);
/* Update the checksum over the first part of the EEPROM if needed */
- if (first_word <= EEPROM_CHECKSUM_REG)
+ if(first_word <= EEPROM_CHECKSUM_REG)
ixgb_update_eeprom_checksum(hw);
+ kfree(eeprom_buff);
+ return 0;
+}
+
+static void
+ixgb_get_drvinfo(struct net_device *netdev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct ixgb_adapter *adapter = netdev->priv;
+
+ strncpy(drvinfo->driver, ixgb_driver_name, 32);
+ strncpy(drvinfo->version, ixgb_driver_version, 32);
+ strncpy(drvinfo->fw_version, "N/A", 32);
+ strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
+ drvinfo->n_stats = IXGB_STATS_LEN;
+ drvinfo->regdump_len = ixgb_get_regs_len(netdev);
+ drvinfo->eedump_len = ixgb_get_eeprom_len(netdev);
+}
+
+static void
+ixgb_get_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *ring)
+{
+ struct ixgb_adapter *adapter = netdev->priv;
+ struct ixgb_desc_ring *txdr = &adapter->tx_ring;
+ struct ixgb_desc_ring *rxdr = &adapter->rx_ring;
+
+ ring->rx_max_pending = MAX_RXD;
+ ring->tx_max_pending = MAX_TXD;
+ ring->rx_mini_max_pending = 0;
+ ring->rx_jumbo_max_pending = 0;
+ ring->rx_pending = rxdr->count;
+ ring->tx_pending = txdr->count;
+ ring->rx_mini_pending = 0;
+ ring->rx_jumbo_pending = 0;
+}
+
+static int
+ixgb_set_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *ring)
+{
+ struct ixgb_adapter *adapter = netdev->priv;
+ struct ixgb_desc_ring *txdr = &adapter->tx_ring;
+ struct ixgb_desc_ring *rxdr = &adapter->rx_ring;
+ struct ixgb_desc_ring tx_old, tx_new, rx_old, rx_new;
+ int err;
+
+ tx_old = adapter->tx_ring;
+ rx_old = adapter->rx_ring;
+
+ if((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
+ return -EINVAL;
+
+ if(netif_running(adapter->netdev))
+ ixgb_down(adapter,TRUE);
+
+ rxdr->count = max(ring->rx_pending,(uint32_t)MIN_RXD);
+ rxdr->count = min(rxdr->count,(uint32_t)MAX_RXD);
+ IXGB_ROUNDUP(rxdr->count, IXGB_REQ_RX_DESCRIPTOR_MULTIPLE);
+
+ txdr->count = max(ring->tx_pending,(uint32_t)MIN_TXD);
+ txdr->count = min(txdr->count,(uint32_t)MAX_TXD);
+ IXGB_ROUNDUP(txdr->count, IXGB_REQ_TX_DESCRIPTOR_MULTIPLE);
+
+ if(netif_running(adapter->netdev)) {
+ /* Try to get new resources before deleting old */
+ if((err = ixgb_setup_rx_resources(adapter)))
+ goto err_setup_rx;
+ if((err = ixgb_setup_tx_resources(adapter)))
+ goto err_setup_tx;
+
+ /* save the new, restore the old in order to free it,
+ * then restore the new back again */
+
+ rx_new = adapter->rx_ring;
+ tx_new = adapter->tx_ring;
+ adapter->rx_ring = rx_old;
+ adapter->tx_ring = tx_old;
+ ixgb_free_rx_resources(adapter);
+ ixgb_free_tx_resources(adapter);
+ adapter->rx_ring = rx_new;
+ adapter->tx_ring = tx_new;
+ if((err = ixgb_up(adapter)))
+ return err;
+ }
+
return 0;
+err_setup_tx:
+ ixgb_free_rx_resources(adapter);
+err_setup_rx:
+ adapter->rx_ring = rx_old;
+ adapter->tx_ring = tx_old;
+ ixgb_up(adapter);
+ return err;
}
/* toggle LED 4 times per second = 2 "blinks" per second */
/* bit defines for adapter->led_status */
#define IXGB_LED_ON 0
-static void ixgb_led_blink_callback(unsigned long data)
+static void
+ixgb_led_blink_callback(unsigned long data)
{
struct ixgb_adapter *adapter = (struct ixgb_adapter *)data;
- if (test_and_change_bit(IXGB_LED_ON, &adapter->led_status))
+ if(test_and_change_bit(IXGB_LED_ON, &adapter->led_status))
ixgb_led_off(&adapter->hw);
else
ixgb_led_on(&adapter->hw);
}
static int
-ixgb_ethtool_led_blink(struct ixgb_adapter *adapter, struct ethtool_value *id)
+ixgb_phys_id(struct net_device *netdev, uint32_t data)
{
- if (!adapter->blink_timer.function) {
+ struct ixgb_adapter *adapter = netdev->priv;
+
+ if(!data || data > (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ))
+ data = (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ);
+
+ if(!adapter->blink_timer.function) {
init_timer(&adapter->blink_timer);
adapter->blink_timer.function = ixgb_led_blink_callback;
adapter->blink_timer.data = (unsigned long)adapter;
mod_timer(&adapter->blink_timer, jiffies);
set_current_state(TASK_INTERRUPTIBLE);
- if (id->data)
- schedule_timeout(id->data * HZ);
+ if(data)
+ schedule_timeout(data * HZ);
else
schedule_timeout(MAX_SCHEDULE_TIMEOUT);
return 0;
}
-int ixgb_ethtool_ioctl(struct net_device *netdev, struct ifreq *ifr)
+static int
+ixgb_get_stats_count(struct net_device *netdev)
{
- struct ixgb_adapter *adapter = netdev->priv;
- void __user *addr = ifr->ifr_data;
- uint32_t cmd;
-
- if (get_user(cmd, (uint32_t __user *) addr))
- return -EFAULT;
-
- switch (cmd) {
- case ETHTOOL_GSET:{
- struct ethtool_cmd ecmd = { ETHTOOL_GSET };
- ixgb_ethtool_gset(adapter, &ecmd);
- if (copy_to_user(addr, &ecmd, sizeof(ecmd)))
- return -EFAULT;
- return 0;
- }
- case ETHTOOL_SSET:{
- struct ethtool_cmd ecmd;
- if (copy_from_user(&ecmd, addr, sizeof(ecmd)))
- return -EFAULT;
- return ixgb_ethtool_sset(adapter, &ecmd);
- }
- case ETHTOOL_GDRVINFO:{
- struct ethtool_drvinfo drvinfo = { ETHTOOL_GDRVINFO };
- ixgb_ethtool_gdrvinfo(adapter, &drvinfo);
- if (copy_to_user(addr, &drvinfo, sizeof(drvinfo)))
- return -EFAULT;
- return 0;
- }
- case ETHTOOL_GSTRINGS:{
- struct ethtool_gstrings gstrings = { ETHTOOL_GSTRINGS };
- char *strings = NULL;
- int err = 0;
-
- if (copy_from_user(&gstrings, addr, sizeof(gstrings)))
- return -EFAULT;
- switch (gstrings.string_set) {
- case ETH_SS_STATS:{
- int i;
- gstrings.len = IXGB_STATS_LEN;
- strings =
- kmalloc(IXGB_STATS_LEN *
- ETH_GSTRING_LEN,
- GFP_KERNEL);
- if (!strings)
- return -ENOMEM;
- for (i = 0; i < IXGB_STATS_LEN; i++) {
- memcpy(&strings
- [i * ETH_GSTRING_LEN],
- ixgb_gstrings_stats[i].
- stat_string,
- ETH_GSTRING_LEN);
- }
- break;
- }
- default:
- return -EOPNOTSUPP;
- }
- if (copy_to_user(addr, &gstrings, sizeof(gstrings)))
- err = -EFAULT;
- addr += offsetof(struct ethtool_gstrings, data);
- if (!err && copy_to_user(addr, strings,
- gstrings.len *
- ETH_GSTRING_LEN))
- err = -EFAULT;
-
- kfree(strings);
- return err;
- }
- case ETHTOOL_GREGS:{
- struct ethtool_regs regs = { ETHTOOL_GREGS };
- uint32_t regs_buff[IXGB_REG_DUMP_LEN];
-
- if (copy_from_user(®s, addr, sizeof(regs)))
- return -EFAULT;
- ixgb_ethtool_gregs(adapter, ®s, regs_buff);
- if (copy_to_user(addr, ®s, sizeof(regs)))
- return -EFAULT;
-
- addr += offsetof(struct ethtool_regs, data);
- if (copy_to_user(addr, regs_buff, regs.len))
- return -EFAULT;
-
- return 0;
- }
- case ETHTOOL_NWAY_RST:{
- if (netif_running(netdev)) {
- ixgb_down(adapter, TRUE);
- ixgb_up(adapter);
- }
- return 0;
- }
- case ETHTOOL_PHYS_ID:{
- struct ethtool_value id;
- if (copy_from_user(&id, addr, sizeof(id)))
- return -EFAULT;
- return ixgb_ethtool_led_blink(adapter, &id);
- }
- case ETHTOOL_GLINK:{
- struct ethtool_value link = { ETHTOOL_GLINK };
- link.data = netif_carrier_ok(netdev);
- if (copy_to_user(addr, &link, sizeof(link)))
- return -EFAULT;
- return 0;
- }
-
- case ETHTOOL_GEEPROM:{
- struct ethtool_eeprom eeprom = { ETHTOOL_GEEPROM };
- uint16_t eeprom_buff[IXGB_EEPROM_SIZE];
- void *ptr;
- int err = 0;
-
- if (copy_from_user(&eeprom, addr, sizeof(eeprom)))
- return -EFAULT;
-
- if ((err =
- ixgb_ethtool_geeprom(adapter, &eeprom,
- eeprom_buff)) < 0)
- return err;
-
- if (copy_to_user(addr, &eeprom, sizeof(eeprom)))
- return -EFAULT;
-
- addr += offsetof(struct ethtool_eeprom, data);
- ptr = ((void *)eeprom_buff) + (eeprom.offset & 1);
-
- if (copy_to_user(addr, ptr, eeprom.len))
- return -EFAULT;
- return 0;
- }
- case ETHTOOL_SEEPROM:{
- struct ethtool_eeprom eeprom;
-
- if (copy_from_user(&eeprom, addr, sizeof(eeprom)))
- return -EFAULT;
-
- addr += offsetof(struct ethtool_eeprom, data);
- return ixgb_ethtool_seeprom(adapter, &eeprom, addr);
- }
- case ETHTOOL_GPAUSEPARAM:{
- struct ethtool_pauseparam epause =
- { ETHTOOL_GPAUSEPARAM };
- ixgb_ethtool_gpause(adapter, &epause);
- if (copy_to_user(addr, &epause, sizeof(epause)))
- return -EFAULT;
- return 0;
- }
- case ETHTOOL_SPAUSEPARAM:{
- struct ethtool_pauseparam epause;
- if (copy_from_user(&epause, addr, sizeof(epause)))
- return -EFAULT;
- return ixgb_ethtool_spause(adapter, &epause);
- }
- case ETHTOOL_GSTATS:{
- struct {
- struct ethtool_stats eth_stats;
- uint64_t data[IXGB_STATS_LEN];
- } stats = { {
- ETHTOOL_GSTATS, IXGB_STATS_LEN}};
- int i;
-
- for (i = 0; i < IXGB_STATS_LEN; i++)
- stats.data[i] =
- (ixgb_gstrings_stats[i].sizeof_stat ==
- sizeof(uint64_t)) ? *(uint64_t *) ((char *)
- adapter
- +
- ixgb_gstrings_stats
- [i].
- stat_offset)
- : *(uint32_t *) ((char *)adapter +
- ixgb_gstrings_stats[i].
- stat_offset);
- if (copy_to_user(addr, &stats, sizeof(stats)))
- return -EFAULT;
- return 0;
- }
- case ETHTOOL_GRXCSUM:{
- struct ethtool_value edata = { ETHTOOL_GRXCSUM };
-
- edata.data = adapter->rx_csum;
- if (copy_to_user(addr, &edata, sizeof(edata)))
- return -EFAULT;
- return 0;
- }
- case ETHTOOL_SRXCSUM:{
- struct ethtool_value edata;
-
- if (copy_from_user(&edata, addr, sizeof(edata)))
- return -EFAULT;
- adapter->rx_csum = edata.data;
- ixgb_down(adapter, TRUE);
- ixgb_up(adapter);
- return 0;
- }
- case ETHTOOL_GTXCSUM:{
- struct ethtool_value edata = { ETHTOOL_GTXCSUM };
-
- edata.data = (netdev->features & NETIF_F_HW_CSUM) != 0;
- if (copy_to_user(addr, &edata, sizeof(edata)))
- return -EFAULT;
- return 0;
- }
- case ETHTOOL_STXCSUM:{
- struct ethtool_value edata;
-
- if (copy_from_user(&edata, addr, sizeof(edata)))
- return -EFAULT;
+ return IXGB_STATS_LEN;
+}
- if (edata.data)
- netdev->features |= NETIF_F_HW_CSUM;
- else
- netdev->features &= ~NETIF_F_HW_CSUM;
+static void
+ixgb_get_ethtool_stats(struct net_device *netdev,
+ struct ethtool_stats *stats, uint64_t *data)
+{
+ struct ixgb_adapter *adapter = netdev->priv;
+ int i;
- return 0;
- }
- case ETHTOOL_GSG:{
- struct ethtool_value edata = { ETHTOOL_GSG };
+ ixgb_update_stats(adapter);
+ for(i = 0; i < IXGB_STATS_LEN; i++) {
+ char *p = (char *)adapter+ixgb_gstrings_stats[i].stat_offset;
+ data[i] = (ixgb_gstrings_stats[i].sizeof_stat ==
+ sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p;
+ }
+}
- edata.data = (netdev->features & NETIF_F_SG) != 0;
- if (copy_to_user(addr, &edata, sizeof(edata)))
- return -EFAULT;
- return 0;
+static void
+ixgb_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data)
+{
+ int i;
+
+ switch(stringset) {
+ case ETH_SS_STATS:
+ for(i=0; i < IXGB_STATS_LEN; i++) {
+ memcpy(data + i * ETH_GSTRING_LEN,
+ ixgb_gstrings_stats[i].stat_string,
+ ETH_GSTRING_LEN);
}
- case ETHTOOL_SSG:{
- struct ethtool_value edata;
-
- if (copy_from_user(&edata, addr, sizeof(edata)))
- return -EFAULT;
-
- if (edata.data)
- netdev->features |= NETIF_F_SG;
- else
- netdev->features &= ~NETIF_F_SG;
+ break;
+ }
+}
- return 0;
- }
+struct ethtool_ops ixgb_ethtool_ops = {
+ .get_settings = ixgb_get_settings,
+ .set_settings = ixgb_set_settings,
+ .get_drvinfo = ixgb_get_drvinfo,
+ .get_regs_len = ixgb_get_regs_len,
+ .get_regs = ixgb_get_regs,
+ .get_link = ethtool_op_get_link,
+ .get_eeprom_len = ixgb_get_eeprom_len,
+ .get_eeprom = ixgb_get_eeprom,
+ .set_eeprom = ixgb_set_eeprom,
+ .get_ringparam = ixgb_get_ringparam,
+ .set_ringparam = ixgb_set_ringparam,
+ .get_pauseparam = ixgb_get_pauseparam,
+ .set_pauseparam = ixgb_set_pauseparam,
+ .get_rx_csum = ixgb_get_rx_csum,
+ .set_rx_csum = ixgb_set_rx_csum,
+ .get_tx_csum = ixgb_get_tx_csum,
+ .set_tx_csum = ixgb_set_tx_csum,
+ .get_sg = ethtool_op_get_sg,
+ .set_sg = ethtool_op_set_sg,
#ifdef NETIF_F_TSO
- case ETHTOOL_GTSO:{
- struct ethtool_value edata = { ETHTOOL_GTSO };
-
- edata.data = (netdev->features & NETIF_F_TSO) != 0;
- if (copy_to_user(addr, &edata, sizeof(edata)))
- return -EFAULT;
- return 0;
- }
- case ETHTOOL_STSO:{
- struct ethtool_value edata;
-
- if (copy_from_user(&edata, addr, sizeof(edata)))
- return -EFAULT;
-
- if (edata.data)
- netdev->features |= NETIF_F_TSO;
- else
- netdev->features &= ~NETIF_F_TSO;
-
- return 0;
- }
+ .get_tso = ethtool_op_get_tso,
+ .set_tso = ixgb_set_tso,
#endif
- default:
- return -EOPNOTSUPP;
- }
+ .get_strings = ixgb_get_strings,
+ .phys_id = ixgb_phys_id,
+ .get_stats_count = ixgb_get_stats_count,
+ .get_ethtool_stats = ixgb_get_ethtool_stats,
+};
+
+void ixgb_set_ethtool_ops(struct net_device *netdev)
+{
+ SET_ETHTOOL_OPS(netdev, &ixgb_ethtool_ops);
}