X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fnet%2Fe1000%2Fe1000_ethtool.c;h=0394fd28cbb596d03f1be5a988e3add8e9424548;hb=746550cff061581f89c687ada8523670768364f2;hp=1572d6167becac443a222c01df9b5eccc7387f3b;hpb=86090fcac5e27b630656fe3d963a6b80e26dac44;p=linux-2.6.git diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 1572d6167..0394fd28c 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -53,7 +53,7 @@ struct e1000_stats { #define E1000_STAT(m) sizeof(((struct e1000_adapter *)0)->m), \ offsetof(struct e1000_adapter, m) -static struct e1000_stats e1000_gstrings_stats[] = { +static const struct e1000_stats e1000_gstrings_stats[] = { { "rx_packets", E1000_STAT(net_stats.rx_packets) }, { "tx_packets", E1000_STAT(net_stats.tx_packets) }, { "rx_bytes", E1000_STAT(net_stats.rx_bytes) }, @@ -89,20 +89,22 @@ static struct e1000_stats e1000_gstrings_stats[] = { { "tx_flow_control_xon", E1000_STAT(stats.xontxc) }, { "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) }, { "rx_csum_offload_good", E1000_STAT(hw_csum_good) }, - { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) } + { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) }, + { "rx_long_byte_count", E1000_STAT(stats.gorcl) } }; #define E1000_STATS_LEN \ sizeof(e1000_gstrings_stats) / sizeof(struct e1000_stats) -static char e1000_gstrings_test[][ETH_GSTRING_LEN] = { +static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = { "Register test (offline)", "Eeprom test (offline)", "Interrupt test (offline)", "Loopback test (offline)", "Link test (on/offline)" }; #define E1000_TEST_LEN sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN -static void -e1000_ethtool_gset(struct e1000_adapter *adapter, struct ethtool_cmd *ecmd) +static int +e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) { + struct e1000_adapter *adapter = netdev->priv; struct e1000_hw *hw = &adapter->hw; if(hw->media_type == e1000_media_type_copper) { @@ -169,11 +171,13 @@ e1000_ethtool_gset(struct e1000_adapter *adapter, struct ethtool_cmd *ecmd) } ecmd->autoneg = (hw->autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE); + return 0; } static int -e1000_ethtool_sset(struct e1000_adapter *adapter, struct ethtool_cmd *ecmd) +e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) { + struct e1000_adapter *adapter = netdev->priv; struct e1000_hw *hw = &adapter->hw; if(ecmd->autoneg == AUTONEG_ENABLE) { @@ -195,42 +199,41 @@ e1000_ethtool_sset(struct e1000_adapter *adapter, struct ethtool_cmd *ecmd) return 0; } -static int -e1000_ethtool_gpause(struct e1000_adapter *adapter, - struct ethtool_pauseparam *epause) +static void +e1000_get_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) { + struct e1000_adapter *adapter = netdev->priv; struct e1000_hw *hw = &adapter->hw; - - epause->autoneg = + pause->autoneg = (adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE); if(hw->fc == e1000_fc_rx_pause) - epause->rx_pause = 1; + pause->rx_pause = 1; else if(hw->fc == e1000_fc_tx_pause) - epause->tx_pause = 1; + pause->tx_pause = 1; else if(hw->fc == e1000_fc_full) { - epause->rx_pause = 1; - epause->tx_pause = 1; + pause->rx_pause = 1; + pause->tx_pause = 1; } - - return 0; } -static int -e1000_ethtool_spause(struct e1000_adapter *adapter, - struct ethtool_pauseparam *epause) +static int +e1000_set_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) { + struct e1000_adapter *adapter = netdev->priv; struct e1000_hw *hw = &adapter->hw; - adapter->fc_autoneg = epause->autoneg; + adapter->fc_autoneg = pause->autoneg; - if(epause->rx_pause && epause->tx_pause) + if(pause->rx_pause && pause->tx_pause) hw->fc = e1000_fc_full; - else if(epause->rx_pause && !epause->tx_pause) + else if(pause->rx_pause && !pause->tx_pause) hw->fc = e1000_fc_rx_pause; - else if(!epause->rx_pause && epause->tx_pause) + else if(!pause->rx_pause && pause->tx_pause) hw->fc = e1000_fc_tx_pause; - else if(!epause->rx_pause && !epause->tx_pause) + else if(!pause->rx_pause && !pause->tx_pause) hw->fc = e1000_fc_none; hw->original_fc = hw->fc; @@ -248,28 +251,101 @@ e1000_ethtool_spause(struct e1000_adapter *adapter, return 0; } +static uint32_t +e1000_get_rx_csum(struct net_device *netdev) +{ + struct e1000_adapter *adapter = netdev->priv; + return adapter->rx_csum; +} + +static int +e1000_set_rx_csum(struct net_device *netdev, uint32_t data) +{ + struct e1000_adapter *adapter = netdev->priv; + adapter->rx_csum = data; + + if(netif_running(netdev)) { + e1000_down(adapter); + e1000_up(adapter); + } else + e1000_reset(adapter); + return 0; +} + +static uint32_t +e1000_get_tx_csum(struct net_device *netdev) +{ + return (netdev->features & NETIF_F_HW_CSUM) != 0; +} + +static int +e1000_set_tx_csum(struct net_device *netdev, uint32_t data) +{ + struct e1000_adapter *adapter = netdev->priv; + + if(adapter->hw.mac_type < e1000_82543) { + if (!data) + return -EINVAL; + return 0; + } + + if (data) + netdev->features |= NETIF_F_HW_CSUM; + else + netdev->features &= ~NETIF_F_HW_CSUM; + + return 0; +} + +#ifdef NETIF_F_TSO +static int +e1000_set_tso(struct net_device *netdev, uint32_t data) +{ + struct e1000_adapter *adapter = netdev->priv; + if ((adapter->hw.mac_type < e1000_82544) || + (adapter->hw.mac_type == e1000_82547)) + return data ? -EINVAL : 0; + + if (data) + netdev->features |= NETIF_F_TSO; + else + netdev->features &= ~NETIF_F_TSO; + return 0; +} +#endif /* NETIF_F_TSO */ + +static uint32_t +e1000_get_msglevel(struct net_device *netdev) +{ + struct e1000_adapter *adapter = netdev->priv; + return adapter->msg_enable; +} + static void -e1000_ethtool_gdrvinfo(struct e1000_adapter *adapter, - struct ethtool_drvinfo *drvinfo) +e1000_set_msglevel(struct net_device *netdev, uint32_t data) +{ + struct e1000_adapter *adapter = netdev->priv; + adapter->msg_enable = data; +} + +static int +e1000_get_regs_len(struct net_device *netdev) { - strncpy(drvinfo->driver, e1000_driver_name, 32); - strncpy(drvinfo->version, e1000_driver_version, 32); - strncpy(drvinfo->fw_version, "N/A", 32); - strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); - drvinfo->n_stats = E1000_STATS_LEN; - drvinfo->testinfo_len = E1000_TEST_LEN; #define E1000_REGS_LEN 32 - drvinfo->regdump_len = E1000_REGS_LEN * sizeof(uint32_t); - drvinfo->eedump_len = adapter->hw.eeprom.word_size * 2; + return E1000_REGS_LEN * sizeof(uint32_t); } static void -e1000_ethtool_gregs(struct e1000_adapter *adapter, - struct ethtool_regs *regs, uint32_t *regs_buff) +e1000_get_regs(struct net_device *netdev, + struct ethtool_regs *regs, void *p) { + struct e1000_adapter *adapter = netdev->priv; struct e1000_hw *hw = &adapter->hw; + uint32_t *regs_buff = p; uint16_t phy_data; + memset(p, 0, E1000_REGS_LEN * sizeof(uint32_t)); + regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id; regs_buff[0] = E1000_READ_REG(hw, CTRL); @@ -342,37 +418,39 @@ e1000_ethtool_gregs(struct e1000_adapter *adapter, e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data); regs_buff[24] = (uint32_t)phy_data; /* phy local receiver status */ regs_buff[25] = regs_buff[24]; /* phy remote receiver status */ +} - return; +static int +e1000_get_eeprom_len(struct net_device *netdev) +{ + struct e1000_adapter *adapter = netdev->priv; + return adapter->hw.eeprom.word_size * 2; } static int -e1000_ethtool_geeprom(struct e1000_adapter *adapter, - struct ethtool_eeprom *eeprom, uint16_t *eeprom_buff) +e1000_get_eeprom(struct net_device *netdev, + struct ethtool_eeprom *eeprom, uint8_t *bytes) { + struct e1000_adapter *adapter = netdev->priv; struct e1000_hw *hw = &adapter->hw; + uint16_t *eeprom_buff; int first_word, last_word; int ret_val = 0; uint16_t i; - if(eeprom->len == 0) { - ret_val = -EINVAL; - goto geeprom_error; - } + if(eeprom->len == 0) + return -EINVAL; eeprom->magic = hw->vendor_id | (hw->device_id << 16); - if(eeprom->offset > eeprom->offset + eeprom->len) { - ret_val = -EINVAL; - goto geeprom_error; - } - - if((eeprom->offset + eeprom->len) > (hw->eeprom.word_size * 2)) - eeprom->len = ((hw->eeprom.word_size * 2) - eeprom->offset); - first_word = eeprom->offset >> 1; last_word = (eeprom->offset + eeprom->len - 1) >> 1; + eeprom_buff = kmalloc(sizeof(uint16_t) * + (last_word - first_word + 1), GFP_KERNEL); + if (!eeprom_buff) + return -ENOMEM; + if(hw->eeprom.type == e1000_eeprom_spi) ret_val = e1000_read_eeprom(hw, first_word, last_word - first_word + 1, @@ -388,14 +466,19 @@ e1000_ethtool_geeprom(struct e1000_adapter *adapter, for (i = 0; i < last_word - first_word + 1; i++) le16_to_cpus(&eeprom_buff[i]); -geeprom_error: + + memcpy(bytes, (uint8_t *)eeprom_buff + (eeprom->offset%2), + eeprom->len); + kfree(eeprom_buff); + return ret_val; } static int -e1000_ethtool_seeprom(struct e1000_adapter *adapter, - struct ethtool_eeprom *eeprom, void *user_data) +e1000_set_eeprom(struct net_device *netdev, + struct ethtool_eeprom *eeprom, uint8_t *bytes) { + struct e1000_adapter *adapter = netdev->priv; struct e1000_hw *hw = &adapter->hw; uint16_t *eeprom_buff; void *ptr; @@ -410,9 +493,6 @@ e1000_ethtool_seeprom(struct e1000_adapter *adapter, max_len = hw->eeprom.word_size * 2; - 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); @@ -439,11 +519,7 @@ e1000_ethtool_seeprom(struct e1000_adapter *adapter, for (i = 0; i < last_word - first_word + 1; i++) le16_to_cpus(&eeprom_buff[i]); - if((ret_val != 0) || copy_from_user(ptr, user_data, eeprom->len)) { - ret_val = -EFAULT; - goto seeprom_error; - } - + memcpy(ptr, bytes, eeprom->len); for (i = 0; i < last_word - first_word + 1; i++) eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]); @@ -454,15 +530,31 @@ e1000_ethtool_seeprom(struct e1000_adapter *adapter, if((ret_val == 0) && first_word <= EEPROM_CHECKSUM_REG) e1000_update_eeprom_checksum(hw); -seeprom_error: kfree(eeprom_buff); return ret_val; } -static int -e1000_ethtool_gring(struct e1000_adapter *adapter, +static void +e1000_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *drvinfo) +{ + struct e1000_adapter *adapter = netdev->priv; + + strncpy(drvinfo->driver, e1000_driver_name, 32); + strncpy(drvinfo->version, e1000_driver_version, 32); + strncpy(drvinfo->fw_version, "N/A", 32); + strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); + drvinfo->n_stats = E1000_STATS_LEN; + drvinfo->testinfo_len = E1000_TEST_LEN; + drvinfo->regdump_len = e1000_get_regs_len(netdev); + drvinfo->eedump_len = e1000_get_eeprom_len(netdev); +} + +static void +e1000_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) { + struct e1000_adapter *adapter = netdev->priv; e1000_mac_type mac_type = adapter->hw.mac_type; struct e1000_desc_ring *txdr = &adapter->tx_ring; struct e1000_desc_ring *rxdr = &adapter->rx_ring; @@ -477,14 +569,14 @@ e1000_ethtool_gring(struct e1000_adapter *adapter, ring->tx_pending = txdr->count; ring->rx_mini_pending = 0; ring->rx_jumbo_pending = 0; - - return 0; } + static int -e1000_ethtool_sring(struct e1000_adapter *adapter, +e1000_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) { int err; + struct e1000_adapter *adapter = netdev->priv; e1000_mac_type mac_type = adapter->hw.mac_type; struct e1000_desc_ring *txdr = &adapter->tx_ring; struct e1000_desc_ring *rxdr = &adapter->rx_ring; @@ -538,6 +630,7 @@ err_setup_rx: return err; } + #define REG_PATTERN_TEST(R, M, W) \ { \ uint32_t pat, value; \ @@ -628,6 +721,7 @@ e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data) for(i = 0; i < E1000_MC_TBL_SIZE; i++) REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF); + *data = 0; return 0; } @@ -939,8 +1033,6 @@ e1000_phy_disable_receiver(struct e1000_adapter *adapter) e1000_write_phy_reg(&adapter->hw, 30, 0x8FFC); e1000_write_phy_reg(&adapter->hw, 29, 0x001A); e1000_write_phy_reg(&adapter->hw, 30, 0x8FF0); - - return; } static void @@ -1219,16 +1311,16 @@ e1000_run_loopback_test(struct e1000_adapter *adapter) for(i = 0; i < 64; i++) { e1000_create_lbtest_frame(txdr->buffer_info[i].skb, 1024); - pci_dma_sync_single_for_device(pdev, txdr->buffer_info[i].dma, - txdr->buffer_info[i].length, - PCI_DMA_TODEVICE); + pci_dma_sync_single(pdev, txdr->buffer_info[i].dma, + txdr->buffer_info[i].length, + PCI_DMA_TODEVICE); } E1000_WRITE_REG(&adapter->hw, TDT, i); msec_delay(200); - pci_dma_sync_single_for_cpu(pdev, rxdr->buffer_info[0].dma, - rxdr->buffer_info[0].length, PCI_DMA_FROMDEVICE); + pci_dma_sync_single(pdev, rxdr->buffer_info[0].dma, + rxdr->buffer_info[0].length, PCI_DMA_FROMDEVICE); return e1000_check_lbtest_frame(rxdr->buffer_info[0].skb, 1024); } @@ -1257,15 +1349,27 @@ e1000_link_test(struct e1000_adapter *adapter, uint64_t *data) return *data; } -static int -e1000_ethtool_test(struct e1000_adapter *adapter, +static int +e1000_diag_test_count(struct net_device *netdev) +{ + return E1000_TEST_LEN; +} + +static void +e1000_diag_test(struct net_device *netdev, struct ethtool_test *eth_test, uint64_t *data) { - boolean_t if_running = netif_running(adapter->netdev); + struct e1000_adapter *adapter = netdev->priv; + boolean_t if_running = netif_running(netdev); if(eth_test->flags == ETH_TEST_FL_OFFLINE) { /* Offline tests */ + /* save speed, duplex, autoneg settings */ + uint16_t autoneg_advertised = adapter->hw.autoneg_advertised; + uint8_t forced_speed_duplex = adapter->hw.forced_speed_duplex; + uint8_t autoneg = adapter->hw.autoneg; + /* Link test performed before hardware reset so autoneg doesn't * interfere with test result */ if(e1000_link_test(adapter, &data[4])) @@ -1291,6 +1395,10 @@ e1000_ethtool_test(struct e1000_adapter *adapter, if(e1000_loopback_test(adapter, &data[3])) eth_test->flags |= ETH_TEST_FL_FAILED; + /* restore Autoneg/speed/duplex settings */ + adapter->hw.autoneg_advertised = autoneg_advertised; + adapter->hw.forced_speed_duplex = forced_speed_duplex; + adapter->hw.autoneg = autoneg; e1000_reset(adapter); if(if_running) e1000_up(adapter); @@ -1305,12 +1413,12 @@ e1000_ethtool_test(struct e1000_adapter *adapter, data[2] = 0; data[3] = 0; } - return 0; } static void -e1000_ethtool_gwol(struct e1000_adapter *adapter, struct ethtool_wolinfo *wol) +e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) { + struct e1000_adapter *adapter = netdev->priv; struct e1000_hw *hw = &adapter->hw; switch(adapter->hw.device_id) { @@ -1350,8 +1458,9 @@ e1000_ethtool_gwol(struct e1000_adapter *adapter, struct ethtool_wolinfo *wol) } static int -e1000_ethtool_swol(struct e1000_adapter *adapter, struct ethtool_wolinfo *wol) +e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) { + struct e1000_adapter *adapter = netdev->priv; struct e1000_hw *hw = &adapter->hw; switch(adapter->hw.device_id) { @@ -1387,7 +1496,6 @@ e1000_ethtool_swol(struct e1000_adapter *adapter, struct ethtool_wolinfo *wol) return 0; } - /* toggle LED 4 times per second = 2 "blinks" per second */ #define E1000_ID_INTERVAL (HZ/4) @@ -1408,8 +1516,13 @@ e1000_led_blink_callback(unsigned long data) } static int -e1000_ethtool_led_blink(struct e1000_adapter *adapter, struct ethtool_value *id) +e1000_phys_id(struct net_device *netdev, uint32_t data) { + struct e1000_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 = e1000_led_blink_callback; @@ -1420,11 +1533,8 @@ e1000_ethtool_led_blink(struct e1000_adapter *adapter, struct ethtool_value *id) mod_timer(&adapter->blink_timer, jiffies); set_current_state(TASK_INTERRUPTIBLE); - if(id->data) - schedule_timeout(id->data * HZ); - else - schedule_timeout(MAX_SCHEDULE_TIMEOUT); + schedule_timeout(data * HZ); del_timer_sync(&adapter->blink_timer); e1000_led_off(&adapter->hw); clear_bit(E1000_LED_ON, &adapter->led_status); @@ -1433,345 +1543,96 @@ e1000_ethtool_led_blink(struct e1000_adapter *adapter, struct ethtool_value *id) return 0; } -int -e1000_ethtool_ioctl(struct net_device *netdev, struct ifreq *ifr) +static int +e1000_nway_reset(struct net_device *netdev) { struct e1000_adapter *adapter = netdev->priv; - void *addr = ifr->ifr_data; - uint32_t cmd; - - if(get_user(cmd, (uint32_t *) addr)) - return -EFAULT; - - switch(cmd) { - case ETHTOOL_GSET: { - struct ethtool_cmd ecmd = {ETHTOOL_GSET}; - e1000_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 e1000_ethtool_sset(adapter, &ecmd); - } - case ETHTOOL_GDRVINFO: { - struct ethtool_drvinfo drvinfo = {ETHTOOL_GDRVINFO}; - e1000_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_TEST: - gstrings.len = E1000_TEST_LEN; - strings = kmalloc(E1000_TEST_LEN * ETH_GSTRING_LEN, - GFP_KERNEL); - if(!strings) - return -ENOMEM; - memcpy(strings, e1000_gstrings_test, E1000_TEST_LEN * - ETH_GSTRING_LEN); - break; - case ETH_SS_STATS: { - int i; - gstrings.len = E1000_STATS_LEN; - strings = kmalloc(E1000_STATS_LEN * ETH_GSTRING_LEN, - GFP_KERNEL); - if(!strings) - return -ENOMEM; - for(i=0; i < E1000_STATS_LEN; i++) { - memcpy(&strings[i * ETH_GSTRING_LEN], - e1000_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[E1000_REGS_LEN]; - - if(copy_from_user(®s, addr, sizeof(regs))) - return -EFAULT; - memset(regs_buff, 0, sizeof(regs_buff)); - if (regs.len > E1000_REGS_LEN) - regs.len = E1000_REGS_LEN; - e1000_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)) { - e1000_down(adapter); - e1000_up(adapter); - } - return 0; - } - case ETHTOOL_PHYS_ID: { - struct ethtool_value id; - if(copy_from_user(&id, addr, sizeof(id))) - return -EFAULT; - return e1000_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_GWOL: { - struct ethtool_wolinfo wol = {ETHTOOL_GWOL}; - e1000_ethtool_gwol(adapter, &wol); - if(copy_to_user(addr, &wol, sizeof(wol)) != 0) - return -EFAULT; - return 0; - } - case ETHTOOL_SWOL: { - struct ethtool_wolinfo wol; - if(copy_from_user(&wol, addr, sizeof(wol)) != 0) - return -EFAULT; - return e1000_ethtool_swol(adapter, &wol); - } - case ETHTOOL_GEEPROM: { - struct ethtool_eeprom eeprom = {ETHTOOL_GEEPROM}; - struct e1000_hw *hw = &adapter->hw; - uint16_t *eeprom_buff; - void *ptr; - int err = 0; - - if(copy_from_user(&eeprom, addr, sizeof(eeprom))) - return -EFAULT; - - eeprom_buff = kmalloc(hw->eeprom.word_size * 2, GFP_KERNEL); - - if(!eeprom_buff) - return -ENOMEM; - - if((err = e1000_ethtool_geeprom(adapter, &eeprom, - eeprom_buff))) - goto err_geeprom_ioctl; - - if(copy_to_user(addr, &eeprom, sizeof(eeprom))) { - err = -EFAULT; - goto err_geeprom_ioctl; - } - - addr += offsetof(struct ethtool_eeprom, data); - ptr = ((void *)eeprom_buff) + (eeprom.offset & 1); - - if(copy_to_user(addr, ptr, eeprom.len)) - err = -EFAULT; - -err_geeprom_ioctl: - kfree(eeprom_buff); - return err; - } - case ETHTOOL_SEEPROM: { - struct ethtool_eeprom eeprom; - - if(copy_from_user(&eeprom, addr, sizeof(eeprom))) - return -EFAULT; - - addr += offsetof(struct ethtool_eeprom, data); - return e1000_ethtool_seeprom(adapter, &eeprom, addr); - } - case ETHTOOL_GRINGPARAM: { - struct ethtool_ringparam ering = {ETHTOOL_GRINGPARAM}; - e1000_ethtool_gring(adapter, &ering); - if(copy_to_user(addr, &ering, sizeof(ering))) - return -EFAULT; - return 0; - } - case ETHTOOL_SRINGPARAM: { - struct ethtool_ringparam ering; - if(copy_from_user(&ering, addr, sizeof(ering))) - return -EFAULT; - return e1000_ethtool_sring(adapter, &ering); - } - case ETHTOOL_GPAUSEPARAM: { - struct ethtool_pauseparam epause = {ETHTOOL_GPAUSEPARAM}; - e1000_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 e1000_ethtool_spause(adapter, &epause); - } - case ETHTOOL_GSTATS: { - struct { - struct ethtool_stats eth_stats; - uint64_t data[E1000_STATS_LEN]; - } stats = { {ETHTOOL_GSTATS, E1000_STATS_LEN} }; - int i; - - e1000_update_stats(adapter); - for(i = 0; i < E1000_STATS_LEN; i++) - stats.data[i] = (e1000_gstrings_stats[i].sizeof_stat == - sizeof(uint64_t)) ? - *(uint64_t *)((char *)adapter + - e1000_gstrings_stats[i].stat_offset) : - *(uint32_t *)((char *)adapter + - e1000_gstrings_stats[i].stat_offset); - if(copy_to_user(addr, &stats, sizeof(stats))) - return -EFAULT; - return 0; - } - case ETHTOOL_TEST: { - struct { - struct ethtool_test eth_test; - uint64_t data[E1000_TEST_LEN]; - } test = { {ETHTOOL_TEST} }; - int err; - - if(copy_from_user(&test.eth_test, addr, sizeof(test.eth_test))) - return -EFAULT; - - test.eth_test.len = E1000_TEST_LEN; - - if((err = e1000_ethtool_test(adapter, &test.eth_test, - test.data))) - return err; - - if(copy_to_user(addr, &test, sizeof(test)) != 0) - return -EFAULT; - return 0; + if(netif_running(netdev)) { + e1000_down(adapter); + e1000_up(adapter); } - case ETHTOOL_GRXCSUM: { - struct ethtool_value edata = { ETHTOOL_GRXCSUM }; + return 0; +} - edata.data = adapter->rx_csum; - if (copy_to_user(addr, &edata, sizeof(edata))) - return -EFAULT; - return 0; - } - case ETHTOOL_SRXCSUM: { - struct ethtool_value edata; +static int +e1000_get_stats_count(struct net_device *netdev) +{ + return E1000_STATS_LEN; +} - if (copy_from_user(&edata, addr, sizeof(edata))) - return -EFAULT; - adapter->rx_csum = edata.data; - if(netif_running(netdev)) { - e1000_down(adapter); - e1000_up(adapter); - } else - e1000_reset(adapter); - return 0; - } - case ETHTOOL_GTXCSUM: { - struct ethtool_value edata = { ETHTOOL_GTXCSUM }; +static void +e1000_get_ethtool_stats(struct net_device *netdev, + struct ethtool_stats *stats, uint64_t *data) +{ + struct e1000_adapter *adapter = netdev->priv; + int i; - edata.data = - (netdev->features & NETIF_F_HW_CSUM) != 0; - if (copy_to_user(addr, &edata, sizeof(edata))) - return -EFAULT; - return 0; + e1000_update_stats(adapter); + for(i = 0; i < E1000_STATS_LEN; i++) { + char *p = (char *)adapter+e1000_gstrings_stats[i].stat_offset; + data[i] = (e1000_gstrings_stats[i].sizeof_stat == sizeof(uint64_t)) + ? *(uint64_t *)p : *(uint32_t *)p; } - case ETHTOOL_STXCSUM: { - struct ethtool_value edata; +} - if (copy_from_user(&edata, addr, sizeof(edata))) - return -EFAULT; +static void +e1000_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data) +{ + int i; - if(adapter->hw.mac_type < e1000_82543) { - if (edata.data != 0) - return -EINVAL; - return 0; + switch(stringset) { + case ETH_SS_TEST: + memcpy(data, *e1000_gstrings_test, + E1000_TEST_LEN*ETH_GSTRING_LEN); + break; + case ETH_SS_STATS: + for (i=0; i < E1000_STATS_LEN; i++) { + memcpy(data + i * ETH_GSTRING_LEN, + e1000_gstrings_stats[i].stat_string, + ETH_GSTRING_LEN); } - - if (edata.data) - netdev->features |= NETIF_F_HW_CSUM; - else - netdev->features &= ~NETIF_F_HW_CSUM; - - return 0; - } - case ETHTOOL_GSG: { - struct ethtool_value edata = { ETHTOOL_GSG }; - - edata.data = - (netdev->features & NETIF_F_SG) != 0; - if (copy_to_user(addr, &edata, sizeof(edata))) - return -EFAULT; - return 0; + break; } - 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; +} - return 0; - } +struct ethtool_ops e1000_ethtool_ops = { + .get_settings = e1000_get_settings, + .set_settings = e1000_set_settings, + .get_drvinfo = e1000_get_drvinfo, + .get_regs_len = e1000_get_regs_len, + .get_regs = e1000_get_regs, + .get_wol = e1000_get_wol, + .set_wol = e1000_set_wol, + .get_msglevel = e1000_get_msglevel, + .set_msglevel = e1000_set_msglevel, + .nway_reset = e1000_nway_reset, + .get_link = ethtool_op_get_link, + .get_eeprom_len = e1000_get_eeprom_len, + .get_eeprom = e1000_get_eeprom, + .set_eeprom = e1000_set_eeprom, + .get_ringparam = e1000_get_ringparam, + .set_ringparam = e1000_set_ringparam, + .get_pauseparam = e1000_get_pauseparam, + .set_pauseparam = e1000_set_pauseparam, + .get_rx_csum = e1000_get_rx_csum, + .set_rx_csum = e1000_set_rx_csum, + .get_tx_csum = e1000_get_tx_csum, + .set_tx_csum = e1000_set_tx_csum, + .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 ((adapter->hw.mac_type < e1000_82544) || - (adapter->hw.mac_type == e1000_82547)) { - if (edata.data != 0) - return -EINVAL; - return 0; - } - - if (edata.data) - netdev->features |= NETIF_F_TSO; - else - netdev->features &= ~NETIF_F_TSO; - - return 0; - } + .get_tso = ethtool_op_get_tso, + .set_tso = e1000_set_tso, #endif - default: - return -EOPNOTSUPP; - } -} - + .self_test_count = e1000_diag_test_count, + .self_test = e1000_diag_test, + .get_strings = e1000_get_strings, + .phys_id = e1000_phys_id, + .get_stats_count = e1000_get_stats_count, + .get_ethtool_stats = e1000_get_ethtool_stats, +}; +void set_ethtool_ops(struct net_device *netdev) +{ + SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops); +}