+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/*******************************************************************************
-
- Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2012 Intel Corporation.
-
- Contact Information:
- e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
- Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
-
-*******************************************************************************/
-
-/* ethtool support for ixgbe */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/netdevice.h>
-#include <linux/ethtool.h>
-#include <linux/vmalloc.h>
-#include <linux/highmem.h>
-#ifdef SIOCETHTOOL
-#include <asm/uaccess.h>
-
-#include "ixgbe.h"
-
-#ifndef ETH_GSTRING_LEN
-#define ETH_GSTRING_LEN 32
-#endif
-
-#define IXGBE_ALL_RAR_ENTRIES 16
-
-#ifdef ETHTOOL_OPS_COMPAT
-#include "kcompat_ethtool.c"
-#endif
-#ifdef ETHTOOL_GSTATS
-struct ixgbe_stats {
- char stat_string[ETH_GSTRING_LEN];
- int sizeof_stat;
- int stat_offset;
-};
-
-#define IXGBE_NETDEV_STAT(_net_stat) { \
- .stat_string = #_net_stat, \
- .sizeof_stat = FIELD_SIZEOF(struct net_device_stats, _net_stat), \
- .stat_offset = offsetof(struct net_device_stats, _net_stat) \
-}
-static const struct ixgbe_stats ixgbe_gstrings_net_stats[] = {
- IXGBE_NETDEV_STAT(rx_packets),
- IXGBE_NETDEV_STAT(tx_packets),
- IXGBE_NETDEV_STAT(rx_bytes),
- IXGBE_NETDEV_STAT(tx_bytes),
- IXGBE_NETDEV_STAT(rx_errors),
- IXGBE_NETDEV_STAT(tx_errors),
- IXGBE_NETDEV_STAT(rx_dropped),
- IXGBE_NETDEV_STAT(tx_dropped),
- IXGBE_NETDEV_STAT(multicast),
- IXGBE_NETDEV_STAT(collisions),
- IXGBE_NETDEV_STAT(rx_over_errors),
- IXGBE_NETDEV_STAT(rx_crc_errors),
- IXGBE_NETDEV_STAT(rx_frame_errors),
- IXGBE_NETDEV_STAT(rx_fifo_errors),
- IXGBE_NETDEV_STAT(rx_missed_errors),
- IXGBE_NETDEV_STAT(tx_aborted_errors),
- IXGBE_NETDEV_STAT(tx_carrier_errors),
- IXGBE_NETDEV_STAT(tx_fifo_errors),
- IXGBE_NETDEV_STAT(tx_heartbeat_errors),
-};
-
-#define IXGBE_STAT(_name, _stat) { \
- .stat_string = _name, \
- .sizeof_stat = FIELD_SIZEOF(struct ixgbe_adapter, _stat), \
- .stat_offset = offsetof(struct ixgbe_adapter, _stat) \
-}
-static struct ixgbe_stats ixgbe_gstrings_stats[] = {
- IXGBE_STAT("rx_pkts_nic", stats.gprc),
- IXGBE_STAT("tx_pkts_nic", stats.gptc),
- IXGBE_STAT("rx_bytes_nic", stats.gorc),
- IXGBE_STAT("tx_bytes_nic", stats.gotc),
- IXGBE_STAT("lsc_int", lsc_int),
- IXGBE_STAT("tx_busy", tx_busy),
- IXGBE_STAT("non_eop_descs", non_eop_descs),
-#ifndef CONFIG_IXGBE_NAPI
- IXGBE_STAT("rx_dropped_backlog", rx_dropped_backlog),
-#endif
- IXGBE_STAT("broadcast", stats.bprc),
- IXGBE_STAT("rx_no_buffer_count", stats.rnbc[0]) ,
- IXGBE_STAT("tx_timeout_count", tx_timeout_count),
- IXGBE_STAT("tx_restart_queue", restart_queue),
- IXGBE_STAT("rx_long_length_errors", stats.roc),
- IXGBE_STAT("rx_short_length_errors", stats.ruc),
- IXGBE_STAT("tx_flow_control_xon", stats.lxontxc),
- IXGBE_STAT("rx_flow_control_xon", stats.lxonrxc),
- IXGBE_STAT("tx_flow_control_xoff", stats.lxofftxc),
- IXGBE_STAT("rx_flow_control_xoff", stats.lxoffrxc),
- IXGBE_STAT("rx_csum_offload_errors", hw_csum_rx_error),
- IXGBE_STAT("alloc_rx_page_failed", alloc_rx_page_failed),
- IXGBE_STAT("alloc_rx_buff_failed", alloc_rx_buff_failed),
-#ifndef IXGBE_NO_LRO
- IXGBE_STAT("lro_aggregated", lro_stats.coal),
- IXGBE_STAT("lro_flushed", lro_stats.flushed),
-#endif /* IXGBE_NO_LRO */
- IXGBE_STAT("rx_no_dma_resources", hw_rx_no_dma_resources),
- IXGBE_STAT("hw_rsc_aggregated", rsc_total_count),
- IXGBE_STAT("hw_rsc_flushed", rsc_total_flush),
-#ifdef HAVE_TX_MQ
- IXGBE_STAT("fdir_match", stats.fdirmatch),
- IXGBE_STAT("fdir_miss", stats.fdirmiss),
- IXGBE_STAT("fdir_overflow", fdir_overflow),
-#endif /* HAVE_TX_MQ */
-#ifdef IXGBE_FCOE
- IXGBE_STAT("fcoe_bad_fccrc", stats.fccrc),
- IXGBE_STAT("fcoe_last_errors", stats.fclast),
- IXGBE_STAT("rx_fcoe_dropped", stats.fcoerpdc),
- IXGBE_STAT("rx_fcoe_packets", stats.fcoeprc),
- IXGBE_STAT("rx_fcoe_dwords", stats.fcoedwrc),
- IXGBE_STAT("fcoe_noddp", stats.fcoe_noddp),
- IXGBE_STAT("fcoe_noddp_ext_buff", stats.fcoe_noddp_ext_buff),
- IXGBE_STAT("tx_fcoe_packets", stats.fcoeptc),
- IXGBE_STAT("tx_fcoe_dwords", stats.fcoedwtc),
-#endif /* IXGBE_FCOE */
- IXGBE_STAT("os2bmc_rx_by_bmc", stats.o2bgptc),
- IXGBE_STAT("os2bmc_tx_by_bmc", stats.b2ospc),
- IXGBE_STAT("os2bmc_tx_by_host", stats.o2bspc),
- IXGBE_STAT("os2bmc_rx_by_host", stats.b2ogprc),
-};
-
-#define IXGBE_QUEUE_STATS_LEN \
- ((((struct ixgbe_adapter *)netdev_priv(netdev))->num_tx_queues + \
- ((struct ixgbe_adapter *)netdev_priv(netdev))->num_rx_queues) * \
- (sizeof(struct ixgbe_queue_stats) / sizeof(u64)))
-#define IXGBE_GLOBAL_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_stats)
-#define IXGBE_NETDEV_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_net_stats)
-#define IXGBE_PB_STATS_LEN ( \
- (((struct ixgbe_adapter *)netdev_priv(netdev))->flags & \
- IXGBE_FLAG_DCB_ENABLED) ? \
- (sizeof(((struct ixgbe_adapter *)0)->stats.pxonrxc) + \
- sizeof(((struct ixgbe_adapter *)0)->stats.pxontxc) + \
- sizeof(((struct ixgbe_adapter *)0)->stats.pxoffrxc) + \
- sizeof(((struct ixgbe_adapter *)0)->stats.pxofftxc)) \
- / sizeof(u64) : 0)
-#define IXGBE_VF_STATS_LEN \
- ((((struct ixgbe_adapter *)netdev_priv(netdev))->num_vfs) * \
- (sizeof(struct vf_stats) / sizeof(u64)))
-#define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + \
- IXGBE_NETDEV_STATS_LEN + \
- IXGBE_PB_STATS_LEN + \
- IXGBE_QUEUE_STATS_LEN + \
- IXGBE_VF_STATS_LEN)
-
-#endif /* ETHTOOL_GSTATS */
-#ifdef ETHTOOL_TEST
-static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = {
- "Register test (offline)", "Eeprom test (offline)",
- "Interrupt test (offline)", "Loopback test (offline)",
- "Link test (on/offline)"
-};
-#define IXGBE_TEST_LEN (sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN)
-#endif /* ETHTOOL_TEST */
-
-int ixgbe_get_settings(struct net_device *netdev,
- struct ethtool_cmd *ecmd)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_hw *hw = &adapter->hw;
- u32 link_speed = 0;
- bool link_up;
-
- ecmd->supported = SUPPORTED_10000baseT_Full;
- ecmd->autoneg = AUTONEG_ENABLE;
- ecmd->transceiver = XCVR_EXTERNAL;
- if ((hw->phy.media_type == ixgbe_media_type_copper) ||
- (hw->phy.multispeed_fiber)) {
- ecmd->supported |= (SUPPORTED_1000baseT_Full |
- SUPPORTED_Autoneg);
- switch (hw->mac.type) {
- case ixgbe_mac_X540:
- ecmd->supported |= SUPPORTED_100baseT_Full;
- break;
- default:
- break;
- }
-
- ecmd->advertising = ADVERTISED_Autoneg;
- if (hw->phy.autoneg_advertised) {
- if (hw->phy.autoneg_advertised &
- IXGBE_LINK_SPEED_100_FULL)
- ecmd->advertising |= ADVERTISED_100baseT_Full;
- if (hw->phy.autoneg_advertised &
- IXGBE_LINK_SPEED_10GB_FULL)
- ecmd->advertising |= ADVERTISED_10000baseT_Full;
- if (hw->phy.autoneg_advertised &
- IXGBE_LINK_SPEED_1GB_FULL)
- ecmd->advertising |= ADVERTISED_1000baseT_Full;
- } else {
- /*
- * Default advertised modes in case
- * phy.autoneg_advertised isn't set.
- */
- ecmd->advertising |= (ADVERTISED_10000baseT_Full |
- ADVERTISED_1000baseT_Full);
- if (hw->mac.type == ixgbe_mac_X540)
- ecmd->advertising |= ADVERTISED_100baseT_Full;
- }
-
- if (hw->phy.media_type == ixgbe_media_type_copper) {
- ecmd->supported |= SUPPORTED_TP;
- ecmd->advertising |= ADVERTISED_TP;
- ecmd->port = PORT_TP;
- } else {
- ecmd->supported |= SUPPORTED_FIBRE;
- ecmd->advertising |= ADVERTISED_FIBRE;
- ecmd->port = PORT_FIBRE;
- }
- } else if (hw->phy.media_type == ixgbe_media_type_backplane) {
- /* Set as FIBRE until SERDES defined in kernel */
- if (hw->device_id == IXGBE_DEV_ID_82598_BX) {
- ecmd->supported = (SUPPORTED_1000baseT_Full |
- SUPPORTED_FIBRE);
- ecmd->advertising = (ADVERTISED_1000baseT_Full |
- ADVERTISED_FIBRE);
- ecmd->port = PORT_FIBRE;
- ecmd->autoneg = AUTONEG_DISABLE;
- } else if ((hw->device_id == IXGBE_DEV_ID_82599_COMBO_BACKPLANE)
- || (hw->device_id == IXGBE_DEV_ID_82599_KX4_MEZZ)) {
- ecmd->supported |= (SUPPORTED_1000baseT_Full |
- SUPPORTED_Autoneg |
- SUPPORTED_FIBRE);
- ecmd->advertising = (ADVERTISED_10000baseT_Full |
- ADVERTISED_1000baseT_Full |
- ADVERTISED_Autoneg |
- ADVERTISED_FIBRE);
- ecmd->port = PORT_FIBRE;
- } else {
- ecmd->supported |= (SUPPORTED_1000baseT_Full |
- SUPPORTED_FIBRE);
- ecmd->advertising = (ADVERTISED_10000baseT_Full |
- ADVERTISED_1000baseT_Full |
- ADVERTISED_FIBRE);
- ecmd->port = PORT_FIBRE;
- }
- } else {
- ecmd->supported |= SUPPORTED_FIBRE;
- ecmd->advertising = (ADVERTISED_10000baseT_Full |
- ADVERTISED_FIBRE);
- ecmd->port = PORT_FIBRE;
- ecmd->autoneg = AUTONEG_DISABLE;
- }
-
-#ifdef HAVE_ETHTOOL_SFP_DISPLAY_PORT
- /* Get PHY type */
- switch (adapter->hw.phy.type) {
- case ixgbe_phy_tn:
- case ixgbe_phy_aq:
- case ixgbe_phy_cu_unknown:
- /* Copper 10G-BASET */
- ecmd->port = PORT_TP;
- break;
- case ixgbe_phy_qt:
- ecmd->port = PORT_FIBRE;
- break;
- case ixgbe_phy_nl:
- case ixgbe_phy_sfp_passive_tyco:
- case ixgbe_phy_sfp_passive_unknown:
- case ixgbe_phy_sfp_ftl:
- case ixgbe_phy_sfp_avago:
- case ixgbe_phy_sfp_intel:
- case ixgbe_phy_sfp_unknown:
- switch (adapter->hw.phy.sfp_type) {
- /* SFP+ devices, further checking needed */
- case ixgbe_sfp_type_da_cu:
- case ixgbe_sfp_type_da_cu_core0:
- case ixgbe_sfp_type_da_cu_core1:
- ecmd->port = PORT_DA;
- break;
- case ixgbe_sfp_type_sr:
- case ixgbe_sfp_type_lr:
- case ixgbe_sfp_type_srlr_core0:
- case ixgbe_sfp_type_srlr_core1:
- ecmd->port = PORT_FIBRE;
- break;
- case ixgbe_sfp_type_not_present:
- ecmd->port = PORT_NONE;
- break;
- case ixgbe_sfp_type_1g_cu_core0:
- case ixgbe_sfp_type_1g_cu_core1:
- ecmd->port = PORT_TP;
- ecmd->supported = SUPPORTED_TP;
- ecmd->advertising = (ADVERTISED_1000baseT_Full |
- ADVERTISED_TP);
- break;
- case ixgbe_sfp_type_1g_sx_core0:
- case ixgbe_sfp_type_1g_sx_core1:
- ecmd->port = PORT_FIBRE;
- ecmd->supported = SUPPORTED_FIBRE;
- ecmd->advertising = (ADVERTISED_1000baseT_Full |
- ADVERTISED_FIBRE);
- break;
- case ixgbe_sfp_type_unknown:
- default:
- ecmd->port = PORT_OTHER;
- break;
- }
- break;
- case ixgbe_phy_xaui:
- ecmd->port = PORT_NONE;
- break;
- case ixgbe_phy_unknown:
- case ixgbe_phy_generic:
- case ixgbe_phy_sfp_unsupported:
- default:
- ecmd->port = PORT_OTHER;
- break;
- }
-#endif
-
- if (!in_interrupt()) {
- hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
- } else {
- /*
- * this case is a special workaround for RHEL5 bonding
- * that calls this routine from interrupt context
- */
- link_speed = adapter->link_speed;
- link_up = adapter->link_up;
- }
-
- if (link_up) {
- switch (link_speed) {
- case IXGBE_LINK_SPEED_10GB_FULL:
- ecmd->speed = SPEED_10000;
- break;
- case IXGBE_LINK_SPEED_1GB_FULL:
- ecmd->speed = SPEED_1000;
- break;
- case IXGBE_LINK_SPEED_100_FULL:
- ecmd->speed = SPEED_100;
- break;
- default:
- break;
- }
- ecmd->duplex = DUPLEX_FULL;
- } else {
- ecmd->speed = -1;
- ecmd->duplex = -1;
- }
-
- return 0;
-}
-
-static int ixgbe_set_settings(struct net_device *netdev,
- struct ethtool_cmd *ecmd)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_hw *hw = &adapter->hw;
- u32 advertised, old;
- s32 err = 0;
-
- if ((hw->phy.media_type == ixgbe_media_type_copper) ||
- (hw->phy.multispeed_fiber)) {
- /*
- * this function does not support duplex forcing, but can
- * limit the advertising of the adapter to the specified speed
- */
- if (ecmd->autoneg == AUTONEG_DISABLE)
- return -EINVAL;
-
- if (ecmd->advertising & ~ecmd->supported)
- return -EINVAL;
-
- old = hw->phy.autoneg_advertised;
- advertised = 0;
- if (ecmd->advertising & ADVERTISED_10000baseT_Full)
- advertised |= IXGBE_LINK_SPEED_10GB_FULL;
-
- if (ecmd->advertising & ADVERTISED_1000baseT_Full)
- advertised |= IXGBE_LINK_SPEED_1GB_FULL;
-
- if (ecmd->advertising & ADVERTISED_100baseT_Full)
- advertised |= IXGBE_LINK_SPEED_100_FULL;
-
- if (old == advertised)
- return err;
- /* this sets the link speed and restarts auto-neg */
- hw->mac.autotry_restart = true;
- err = hw->mac.ops.setup_link(hw, advertised, true, true);
- if (err) {
- e_info(probe, "setup link failed with code %d\n", err);
- hw->mac.ops.setup_link(hw, old, true, true);
- }
- }
- return err;
-}
-
-static void ixgbe_get_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pause)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_hw *hw = &adapter->hw;
-
- if (hw->fc.disable_fc_autoneg)
- pause->autoneg = 0;
- else
- pause->autoneg = 1;
-
- if (hw->fc.current_mode == ixgbe_fc_rx_pause) {
- pause->rx_pause = 1;
- } else if (hw->fc.current_mode == ixgbe_fc_tx_pause) {
- pause->tx_pause = 1;
- } else if (hw->fc.current_mode == ixgbe_fc_full) {
- pause->rx_pause = 1;
- pause->tx_pause = 1;
- }
-}
-
-static int ixgbe_set_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pause)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_hw *hw = &adapter->hw;
- struct ixgbe_fc_info fc = hw->fc;
-
- /* 82598 does no support link flow control with DCB enabled */
- if ((hw->mac.type == ixgbe_mac_82598EB) &&
- (adapter->flags & IXGBE_FLAG_DCB_ENABLED))
- return -EINVAL;
-
- fc.disable_fc_autoneg = (pause->autoneg != AUTONEG_ENABLE);
-
- if ((pause->rx_pause && pause->tx_pause) || pause->autoneg)
- fc.requested_mode = ixgbe_fc_full;
- else if (pause->rx_pause)
- fc.requested_mode = ixgbe_fc_rx_pause;
- else if (pause->tx_pause)
- fc.requested_mode = ixgbe_fc_tx_pause;
- else
- fc.requested_mode = ixgbe_fc_none;
-
- /* if the thing changed then we'll update and use new autoneg */
- if (memcmp(&fc, &hw->fc, sizeof(struct ixgbe_fc_info))) {
- hw->fc = fc;
- if (netif_running(netdev))
- ixgbe_reinit_locked(adapter);
- else
- ixgbe_reset(adapter);
- }
-
- return 0;
-}
-
-static u32 ixgbe_get_msglevel(struct net_device *netdev)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- return adapter->msg_enable;
-}
-
-static void ixgbe_set_msglevel(struct net_device *netdev, u32 data)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- adapter->msg_enable = data;
-}
-
-static int ixgbe_get_regs_len(struct net_device *netdev)
-{
-#define IXGBE_REGS_LEN 1129
- return IXGBE_REGS_LEN * sizeof(u32);
-}
-
-#define IXGBE_GET_STAT(_A_, _R_) (_A_->stats._R_)
-
-
-static void ixgbe_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
- void *p)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_hw *hw = &adapter->hw;
- u32 *regs_buff = p;
- u8 i;
-
- printk(KERN_DEBUG "ixgbe_get_regs_1\n");
- memset(p, 0, IXGBE_REGS_LEN * sizeof(u32));
- printk(KERN_DEBUG "ixgbe_get_regs_2 0x%p\n", hw->hw_addr);
-
- regs->version = (1 << 24) | hw->revision_id << 16 | hw->device_id;
-
- /* General Registers */
- regs_buff[0] = IXGBE_READ_REG(hw, IXGBE_CTRL);
- printk(KERN_DEBUG "ixgbe_get_regs_3\n");
- regs_buff[1] = IXGBE_READ_REG(hw, IXGBE_STATUS);
- regs_buff[2] = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
- regs_buff[3] = IXGBE_READ_REG(hw, IXGBE_ESDP);
- regs_buff[4] = IXGBE_READ_REG(hw, IXGBE_EODSDP);
- regs_buff[5] = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
- regs_buff[6] = IXGBE_READ_REG(hw, IXGBE_FRTIMER);
- regs_buff[7] = IXGBE_READ_REG(hw, IXGBE_TCPTIMER);
-
- printk(KERN_DEBUG "ixgbe_get_regs_4\n");
-
- /* NVM Register */
- regs_buff[8] = IXGBE_READ_REG(hw, IXGBE_EEC);
- regs_buff[9] = IXGBE_READ_REG(hw, IXGBE_EERD);
- regs_buff[10] = IXGBE_READ_REG(hw, IXGBE_FLA);
- regs_buff[11] = IXGBE_READ_REG(hw, IXGBE_EEMNGCTL);
- regs_buff[12] = IXGBE_READ_REG(hw, IXGBE_EEMNGDATA);
- regs_buff[13] = IXGBE_READ_REG(hw, IXGBE_FLMNGCTL);
- regs_buff[14] = IXGBE_READ_REG(hw, IXGBE_FLMNGDATA);
- regs_buff[15] = IXGBE_READ_REG(hw, IXGBE_FLMNGCNT);
- regs_buff[16] = IXGBE_READ_REG(hw, IXGBE_FLOP);
- regs_buff[17] = IXGBE_READ_REG(hw, IXGBE_GRC);
-
- /* Interrupt */
- /* don't read EICR because it can clear interrupt causes, instead
- * read EICS which is a shadow but doesn't clear EICR */
- regs_buff[18] = IXGBE_READ_REG(hw, IXGBE_EICS);
- regs_buff[19] = IXGBE_READ_REG(hw, IXGBE_EICS);
- regs_buff[20] = IXGBE_READ_REG(hw, IXGBE_EIMS);
- regs_buff[21] = IXGBE_READ_REG(hw, IXGBE_EIMC);
- regs_buff[22] = IXGBE_READ_REG(hw, IXGBE_EIAC);
- regs_buff[23] = IXGBE_READ_REG(hw, IXGBE_EIAM);
- regs_buff[24] = IXGBE_READ_REG(hw, IXGBE_EITR(0));
- regs_buff[25] = IXGBE_READ_REG(hw, IXGBE_IVAR(0));
- regs_buff[26] = IXGBE_READ_REG(hw, IXGBE_MSIXT);
- regs_buff[27] = IXGBE_READ_REG(hw, IXGBE_MSIXPBA);
- regs_buff[28] = IXGBE_READ_REG(hw, IXGBE_PBACL(0));
- regs_buff[29] = IXGBE_READ_REG(hw, IXGBE_GPIE);
-
- /* Flow Control */
- regs_buff[30] = IXGBE_READ_REG(hw, IXGBE_PFCTOP);
- regs_buff[31] = IXGBE_READ_REG(hw, IXGBE_FCTTV(0));
- regs_buff[32] = IXGBE_READ_REG(hw, IXGBE_FCTTV(1));
- regs_buff[33] = IXGBE_READ_REG(hw, IXGBE_FCTTV(2));
- regs_buff[34] = IXGBE_READ_REG(hw, IXGBE_FCTTV(3));
- for (i = 0; i < 8; i++) {
- switch (hw->mac.type) {
- case ixgbe_mac_82598EB:
- regs_buff[35 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTL(i));
- regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTH(i));
- break;
- case ixgbe_mac_82599EB:
- case ixgbe_mac_X540:
- regs_buff[35 + i] = IXGBE_READ_REG(hw,
- IXGBE_FCRTL_82599(i));
- regs_buff[43 + i] = IXGBE_READ_REG(hw,
- IXGBE_FCRTH_82599(i));
- break;
- default:
- break;
- }
- }
- regs_buff[51] = IXGBE_READ_REG(hw, IXGBE_FCRTV);
- regs_buff[52] = IXGBE_READ_REG(hw, IXGBE_TFCS);
-
- /* Receive DMA */
- for (i = 0; i < 64; i++)
- regs_buff[53 + i] = IXGBE_READ_REG(hw, IXGBE_RDBAL(i));
- for (i = 0; i < 64; i++)
- regs_buff[117 + i] = IXGBE_READ_REG(hw, IXGBE_RDBAH(i));
- for (i = 0; i < 64; i++)
- regs_buff[181 + i] = IXGBE_READ_REG(hw, IXGBE_RDLEN(i));
- for (i = 0; i < 64; i++)
- regs_buff[245 + i] = IXGBE_READ_REG(hw, IXGBE_RDH(i));
- for (i = 0; i < 64; i++)
- regs_buff[309 + i] = IXGBE_READ_REG(hw, IXGBE_RDT(i));
- for (i = 0; i < 64; i++)
- regs_buff[373 + i] = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
- for (i = 0; i < 16; i++)
- regs_buff[437 + i] = IXGBE_READ_REG(hw, IXGBE_SRRCTL(i));
- for (i = 0; i < 16; i++)
- regs_buff[453 + i] = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i));
- regs_buff[469] = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
- for (i = 0; i < 8; i++)
- regs_buff[470 + i] = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(i));
- regs_buff[478] = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
- regs_buff[479] = IXGBE_READ_REG(hw, IXGBE_DROPEN);
-
- /* Receive */
- regs_buff[480] = IXGBE_READ_REG(hw, IXGBE_RXCSUM);
- regs_buff[481] = IXGBE_READ_REG(hw, IXGBE_RFCTL);
- for (i = 0; i < 16; i++)
- regs_buff[482 + i] = IXGBE_READ_REG(hw, IXGBE_RAL(i));
- for (i = 0; i < 16; i++)
- regs_buff[498 + i] = IXGBE_READ_REG(hw, IXGBE_RAH(i));
- regs_buff[514] = IXGBE_READ_REG(hw, IXGBE_PSRTYPE(0));
- regs_buff[515] = IXGBE_READ_REG(hw, IXGBE_FCTRL);
- regs_buff[516] = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
- regs_buff[517] = IXGBE_READ_REG(hw, IXGBE_MCSTCTRL);
- regs_buff[518] = IXGBE_READ_REG(hw, IXGBE_MRQC);
- regs_buff[519] = IXGBE_READ_REG(hw, IXGBE_VMD_CTL);
- for (i = 0; i < 8; i++)
- regs_buff[520 + i] = IXGBE_READ_REG(hw, IXGBE_IMIR(i));
- for (i = 0; i < 8; i++)
- regs_buff[528 + i] = IXGBE_READ_REG(hw, IXGBE_IMIREXT(i));
- regs_buff[536] = IXGBE_READ_REG(hw, IXGBE_IMIRVP);
-
- /* Transmit */
- for (i = 0; i < 32; i++)
- regs_buff[537 + i] = IXGBE_READ_REG(hw, IXGBE_TDBAL(i));
- for (i = 0; i < 32; i++)
- regs_buff[569 + i] = IXGBE_READ_REG(hw, IXGBE_TDBAH(i));
- for (i = 0; i < 32; i++)
- regs_buff[601 + i] = IXGBE_READ_REG(hw, IXGBE_TDLEN(i));
- for (i = 0; i < 32; i++)
- regs_buff[633 + i] = IXGBE_READ_REG(hw, IXGBE_TDH(i));
- for (i = 0; i < 32; i++)
- regs_buff[665 + i] = IXGBE_READ_REG(hw, IXGBE_TDT(i));
- for (i = 0; i < 32; i++)
- regs_buff[697 + i] = IXGBE_READ_REG(hw, IXGBE_TXDCTL(i));
- for (i = 0; i < 32; i++)
- regs_buff[729 + i] = IXGBE_READ_REG(hw, IXGBE_TDWBAL(i));
- for (i = 0; i < 32; i++)
- regs_buff[761 + i] = IXGBE_READ_REG(hw, IXGBE_TDWBAH(i));
- regs_buff[793] = IXGBE_READ_REG(hw, IXGBE_DTXCTL);
- for (i = 0; i < 16; i++)
- regs_buff[794 + i] = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(i));
- regs_buff[810] = IXGBE_READ_REG(hw, IXGBE_TIPG);
- for (i = 0; i < 8; i++)
- regs_buff[811 + i] = IXGBE_READ_REG(hw, IXGBE_TXPBSIZE(i));
- regs_buff[819] = IXGBE_READ_REG(hw, IXGBE_MNGTXMAP);
-
- /* Wake Up */
- regs_buff[820] = IXGBE_READ_REG(hw, IXGBE_WUC);
- regs_buff[821] = IXGBE_READ_REG(hw, IXGBE_WUFC);
- regs_buff[822] = IXGBE_READ_REG(hw, IXGBE_WUS);
- regs_buff[823] = IXGBE_READ_REG(hw, IXGBE_IPAV);
- regs_buff[824] = IXGBE_READ_REG(hw, IXGBE_IP4AT);
- regs_buff[825] = IXGBE_READ_REG(hw, IXGBE_IP6AT);
- regs_buff[826] = IXGBE_READ_REG(hw, IXGBE_WUPL);
- regs_buff[827] = IXGBE_READ_REG(hw, IXGBE_WUPM);
- regs_buff[828] = IXGBE_READ_REG(hw, IXGBE_FHFT(0));
-
- /* DCB */
- regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS);
- regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS);
- regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS);
- regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR);
- for (i = 0; i < 8; i++)
- regs_buff[833 + i] = IXGBE_READ_REG(hw, IXGBE_RT2CR(i));
- for (i = 0; i < 8; i++)
- regs_buff[841 + i] = IXGBE_READ_REG(hw, IXGBE_RT2SR(i));
- for (i = 0; i < 8; i++)
- regs_buff[849 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCCR(i));
- for (i = 0; i < 8; i++)
- regs_buff[857 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCSR(i));
- for (i = 0; i < 8; i++)
- regs_buff[865 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i));
- for (i = 0; i < 8; i++)
- regs_buff[873 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i));
-
- /* Statistics */
- regs_buff[881] = IXGBE_GET_STAT(adapter, crcerrs);
- regs_buff[882] = IXGBE_GET_STAT(adapter, illerrc);
- regs_buff[883] = IXGBE_GET_STAT(adapter, errbc);
- regs_buff[884] = IXGBE_GET_STAT(adapter, mspdc);
- for (i = 0; i < 8; i++)
- regs_buff[885 + i] = IXGBE_GET_STAT(adapter, mpc[i]);
- regs_buff[893] = IXGBE_GET_STAT(adapter, mlfc);
- regs_buff[894] = IXGBE_GET_STAT(adapter, mrfc);
- regs_buff[895] = IXGBE_GET_STAT(adapter, rlec);
- regs_buff[896] = IXGBE_GET_STAT(adapter, lxontxc);
- regs_buff[897] = IXGBE_GET_STAT(adapter, lxonrxc);
- regs_buff[898] = IXGBE_GET_STAT(adapter, lxofftxc);
- regs_buff[899] = IXGBE_GET_STAT(adapter, lxoffrxc);
- for (i = 0; i < 8; i++)
- regs_buff[900 + i] = IXGBE_GET_STAT(adapter, pxontxc[i]);
- for (i = 0; i < 8; i++)
- regs_buff[908 + i] = IXGBE_GET_STAT(adapter, pxonrxc[i]);
- for (i = 0; i < 8; i++)
- regs_buff[916 + i] = IXGBE_GET_STAT(adapter, pxofftxc[i]);
- for (i = 0; i < 8; i++)
- regs_buff[924 + i] = IXGBE_GET_STAT(adapter, pxoffrxc[i]);
- regs_buff[932] = IXGBE_GET_STAT(adapter, prc64);
- regs_buff[933] = IXGBE_GET_STAT(adapter, prc127);
- regs_buff[934] = IXGBE_GET_STAT(adapter, prc255);
- regs_buff[935] = IXGBE_GET_STAT(adapter, prc511);
- regs_buff[936] = IXGBE_GET_STAT(adapter, prc1023);
- regs_buff[937] = IXGBE_GET_STAT(adapter, prc1522);
- regs_buff[938] = IXGBE_GET_STAT(adapter, gprc);
- regs_buff[939] = IXGBE_GET_STAT(adapter, bprc);
- regs_buff[940] = IXGBE_GET_STAT(adapter, mprc);
- regs_buff[941] = IXGBE_GET_STAT(adapter, gptc);
- regs_buff[942] = IXGBE_GET_STAT(adapter, gorc);
- regs_buff[944] = IXGBE_GET_STAT(adapter, gotc);
- for (i = 0; i < 8; i++)
- regs_buff[946 + i] = IXGBE_GET_STAT(adapter, rnbc[i]);
- regs_buff[954] = IXGBE_GET_STAT(adapter, ruc);
- regs_buff[955] = IXGBE_GET_STAT(adapter, rfc);
- regs_buff[956] = IXGBE_GET_STAT(adapter, roc);
- regs_buff[957] = IXGBE_GET_STAT(adapter, rjc);
- regs_buff[958] = IXGBE_GET_STAT(adapter, mngprc);
- regs_buff[959] = IXGBE_GET_STAT(adapter, mngpdc);
- regs_buff[960] = IXGBE_GET_STAT(adapter, mngptc);
- regs_buff[961] = IXGBE_GET_STAT(adapter, tor);
- regs_buff[963] = IXGBE_GET_STAT(adapter, tpr);
- regs_buff[964] = IXGBE_GET_STAT(adapter, tpt);
- regs_buff[965] = IXGBE_GET_STAT(adapter, ptc64);
- regs_buff[966] = IXGBE_GET_STAT(adapter, ptc127);
- regs_buff[967] = IXGBE_GET_STAT(adapter, ptc255);
- regs_buff[968] = IXGBE_GET_STAT(adapter, ptc511);
- regs_buff[969] = IXGBE_GET_STAT(adapter, ptc1023);
- regs_buff[970] = IXGBE_GET_STAT(adapter, ptc1522);
- regs_buff[971] = IXGBE_GET_STAT(adapter, mptc);
- regs_buff[972] = IXGBE_GET_STAT(adapter, bptc);
- regs_buff[973] = IXGBE_GET_STAT(adapter, xec);
- for (i = 0; i < 16; i++)
- regs_buff[974 + i] = IXGBE_GET_STAT(adapter, qprc[i]);
- for (i = 0; i < 16; i++)
- regs_buff[990 + i] = IXGBE_GET_STAT(adapter, qptc[i]);
- for (i = 0; i < 16; i++)
- regs_buff[1006 + i] = IXGBE_GET_STAT(adapter, qbrc[i]);
- for (i = 0; i < 16; i++)
- regs_buff[1022 + i] = IXGBE_GET_STAT(adapter, qbtc[i]);
-
- /* MAC */
- regs_buff[1038] = IXGBE_READ_REG(hw, IXGBE_PCS1GCFIG);
- regs_buff[1039] = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL);
- regs_buff[1040] = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA);
- regs_buff[1041] = IXGBE_READ_REG(hw, IXGBE_PCS1GDBG0);
- regs_buff[1042] = IXGBE_READ_REG(hw, IXGBE_PCS1GDBG1);
- regs_buff[1043] = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
- regs_buff[1044] = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP);
- regs_buff[1045] = IXGBE_READ_REG(hw, IXGBE_PCS1GANNP);
- regs_buff[1046] = IXGBE_READ_REG(hw, IXGBE_PCS1GANLPNP);
- regs_buff[1047] = IXGBE_READ_REG(hw, IXGBE_HLREG0);
- regs_buff[1048] = IXGBE_READ_REG(hw, IXGBE_HLREG1);
- regs_buff[1049] = IXGBE_READ_REG(hw, IXGBE_PAP);
- regs_buff[1050] = IXGBE_READ_REG(hw, IXGBE_MACA);
- regs_buff[1051] = IXGBE_READ_REG(hw, IXGBE_APAE);
- regs_buff[1052] = IXGBE_READ_REG(hw, IXGBE_ARD);
- regs_buff[1053] = IXGBE_READ_REG(hw, IXGBE_AIS);
- regs_buff[1054] = IXGBE_READ_REG(hw, IXGBE_MSCA);
- regs_buff[1055] = IXGBE_READ_REG(hw, IXGBE_MSRWD);
- regs_buff[1056] = IXGBE_READ_REG(hw, IXGBE_MLADD);
- regs_buff[1057] = IXGBE_READ_REG(hw, IXGBE_MHADD);
- regs_buff[1058] = IXGBE_READ_REG(hw, IXGBE_TREG);
- regs_buff[1059] = IXGBE_READ_REG(hw, IXGBE_PCSS1);
- regs_buff[1060] = IXGBE_READ_REG(hw, IXGBE_PCSS2);
- regs_buff[1061] = IXGBE_READ_REG(hw, IXGBE_XPCSS);
- regs_buff[1062] = IXGBE_READ_REG(hw, IXGBE_SERDESC);
- regs_buff[1063] = IXGBE_READ_REG(hw, IXGBE_MACS);
- regs_buff[1064] = IXGBE_READ_REG(hw, IXGBE_AUTOC);
- regs_buff[1065] = IXGBE_READ_REG(hw, IXGBE_LINKS);
- regs_buff[1066] = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
- regs_buff[1067] = IXGBE_READ_REG(hw, IXGBE_AUTOC3);
- regs_buff[1068] = IXGBE_READ_REG(hw, IXGBE_ANLP1);
- regs_buff[1069] = IXGBE_READ_REG(hw, IXGBE_ANLP2);
- regs_buff[1070] = IXGBE_READ_REG(hw, IXGBE_ATLASCTL);
-
- /* Diagnostic */
- regs_buff[1071] = IXGBE_READ_REG(hw, IXGBE_RDSTATCTL);
- for (i = 0; i < 8; i++)
- regs_buff[1072 + i] = IXGBE_READ_REG(hw, IXGBE_RDSTAT(i));
- regs_buff[1080] = IXGBE_READ_REG(hw, IXGBE_RDHMPN);
- for (i = 0; i < 4; i++)
- regs_buff[1081 + i] = IXGBE_READ_REG(hw, IXGBE_RIC_DW(i));
- regs_buff[1085] = IXGBE_READ_REG(hw, IXGBE_RDPROBE);
- regs_buff[1086] = IXGBE_READ_REG(hw, IXGBE_TDSTATCTL);
- for (i = 0; i < 8; i++)
- regs_buff[1087 + i] = IXGBE_READ_REG(hw, IXGBE_TDSTAT(i));
- regs_buff[1095] = IXGBE_READ_REG(hw, IXGBE_TDHMPN);
- for (i = 0; i < 4; i++)
- regs_buff[1096 + i] = IXGBE_READ_REG(hw, IXGBE_TIC_DW(i));
- regs_buff[1100] = IXGBE_READ_REG(hw, IXGBE_TDPROBE);
- regs_buff[1101] = IXGBE_READ_REG(hw, IXGBE_TXBUFCTRL);
- regs_buff[1102] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA0);
- regs_buff[1103] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA1);
- regs_buff[1104] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA2);
- regs_buff[1105] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA3);
- regs_buff[1106] = IXGBE_READ_REG(hw, IXGBE_RXBUFCTRL);
- regs_buff[1107] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA0);
- regs_buff[1108] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA1);
- regs_buff[1109] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA2);
- regs_buff[1110] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA3);
- for (i = 0; i < 8; i++)
- regs_buff[1111 + i] = IXGBE_READ_REG(hw, IXGBE_PCIE_DIAG(i));
- regs_buff[1119] = IXGBE_READ_REG(hw, IXGBE_RFVAL);
- regs_buff[1120] = IXGBE_READ_REG(hw, IXGBE_MDFTC1);
- regs_buff[1121] = IXGBE_READ_REG(hw, IXGBE_MDFTC2);
- regs_buff[1122] = IXGBE_READ_REG(hw, IXGBE_MDFTFIFO1);
- regs_buff[1123] = IXGBE_READ_REG(hw, IXGBE_MDFTFIFO2);
- regs_buff[1124] = IXGBE_READ_REG(hw, IXGBE_MDFTS);
- regs_buff[1125] = IXGBE_READ_REG(hw, IXGBE_PCIEECCCTL);
- regs_buff[1126] = IXGBE_READ_REG(hw, IXGBE_PBTXECC);
- regs_buff[1127] = IXGBE_READ_REG(hw, IXGBE_PBRXECC);
-
- /* 82599 X540 specific registers */
- regs_buff[1128] = IXGBE_READ_REG(hw, IXGBE_MFLCN);
-}
-
-static int ixgbe_get_eeprom_len(struct net_device *netdev)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- return adapter->hw.eeprom.word_size * 2;
-}
-
-static int ixgbe_get_eeprom(struct net_device *netdev,
- struct ethtool_eeprom *eeprom, u8 *bytes)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_hw *hw = &adapter->hw;
- u16 *eeprom_buff;
- int first_word, last_word, eeprom_len;
- int ret_val = 0;
- u16 i;
-
- if (eeprom->len == 0)
- return -EINVAL;
-
- eeprom->magic = hw->vendor_id | (hw->device_id << 16);
-
- first_word = eeprom->offset >> 1;
- last_word = (eeprom->offset + eeprom->len - 1) >> 1;
- eeprom_len = last_word - first_word + 1;
-
- eeprom_buff = kmalloc(sizeof(u16) * eeprom_len, GFP_KERNEL);
- if (!eeprom_buff)
- return -ENOMEM;
-
- ret_val = ixgbe_read_eeprom_buffer(hw, first_word, eeprom_len,
- eeprom_buff);
-
- /* Device's eeprom is always little-endian, word addressable */
- for (i = 0; i < eeprom_len; i++)
- le16_to_cpus(&eeprom_buff[i]);
-
- memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len);
- kfree(eeprom_buff);
-
- return ret_val;
-}
-
-static int ixgbe_set_eeprom(struct net_device *netdev,
- struct ethtool_eeprom *eeprom, u8 *bytes)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_hw *hw = &adapter->hw;
- u16 *eeprom_buff;
- void *ptr;
- int max_len, first_word, last_word, ret_val = 0;
- u16 i;
-
- if (eeprom->len == 0)
- return -EINVAL;
-
- if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
- return -EINVAL;
-
- max_len = hw->eeprom.word_size * 2;
-
- 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 = eeprom_buff;
-
- if (eeprom->offset & 1) {
- /*
- * need read/modify/write of first changed EEPROM word
- * only the second byte of the word is being modified
- */
- ret_val = ixgbe_read_eeprom(hw, first_word, &eeprom_buff[0]);
- if (ret_val)
- goto err;
-
- ptr++;
- }
- if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
- /*
- * need read/modify/write of last changed EEPROM word
- * only the first byte of the word is being modified
- */
- ret_val = ixgbe_read_eeprom(hw, last_word,
- &eeprom_buff[last_word - first_word]);
- if (ret_val)
- goto err;
- }
-
- /* Device's eeprom is always little-endian, word addressable */
- for (i = 0; i < last_word - first_word + 1; i++)
- le16_to_cpus(&eeprom_buff[i]);
-
- memcpy(ptr, bytes, eeprom->len);
-
- for (i = 0; i < last_word - first_word + 1; i++)
- cpu_to_le16s(&eeprom_buff[i]);
-
- ret_val = ixgbe_write_eeprom_buffer(hw, first_word,
- last_word - first_word + 1,
- eeprom_buff);
-
- /* Update the checksum */
- if (ret_val == 0)
- ixgbe_update_eeprom_checksum(hw);
-
-err:
- kfree(eeprom_buff);
- return ret_val;
-}
-
-static void ixgbe_get_drvinfo(struct net_device *netdev,
- struct ethtool_drvinfo *drvinfo)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
-
- strlcpy(drvinfo->driver, ixgbe_driver_name, sizeof(drvinfo->driver));
-
- strlcpy(drvinfo->version, ixgbe_driver_version,
- sizeof(drvinfo->version));
-
- strlcpy(drvinfo->fw_version, adapter->eeprom_id,
- sizeof(drvinfo->fw_version));
-
- strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
- sizeof(drvinfo->bus_info));
-
- drvinfo->n_stats = IXGBE_STATS_LEN;
- drvinfo->testinfo_len = IXGBE_TEST_LEN;
- drvinfo->regdump_len = ixgbe_get_regs_len(netdev);
-}
-
-static void ixgbe_get_ringparam(struct net_device *netdev,
- struct ethtool_ringparam *ring)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
-
- ring->rx_max_pending = IXGBE_MAX_RXD;
- ring->tx_max_pending = IXGBE_MAX_TXD;
- ring->rx_mini_max_pending = 0;
- ring->rx_jumbo_max_pending = 0;
- ring->rx_pending = adapter->rx_ring_count;
- ring->tx_pending = adapter->tx_ring_count;
- ring->rx_mini_pending = 0;
- ring->rx_jumbo_pending = 0;
-}
-
-static int ixgbe_set_ringparam(struct net_device *netdev,
- struct ethtool_ringparam *ring)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_ring *tx_ring = NULL, *rx_ring = NULL;
- u32 new_rx_count, new_tx_count;
- int i, err = 0;
-
- if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
- return -EINVAL;
-
- new_tx_count = clamp_t(u32, ring->tx_pending,
- IXGBE_MIN_TXD, IXGBE_MAX_TXD);
- new_tx_count = ALIGN(new_tx_count, IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE);
-
- new_rx_count = clamp_t(u32, ring->rx_pending,
- IXGBE_MIN_RXD, IXGBE_MAX_RXD);
- new_rx_count = ALIGN(new_rx_count, IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE);
-
- /* if nothing to do return success */
- if ((new_tx_count == adapter->tx_ring_count) &&
- (new_rx_count == adapter->rx_ring_count))
- return 0;
-
- while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
- usleep_range(1000, 2000);
-
- if (!netif_running(adapter->netdev)) {
- for (i = 0; i < adapter->num_tx_queues; i++)
- adapter->tx_ring[i]->count = new_tx_count;
- for (i = 0; i < adapter->num_rx_queues; i++)
- adapter->rx_ring[i]->count = new_rx_count;
- adapter->tx_ring_count = new_tx_count;
- adapter->rx_ring_count = new_rx_count;
- goto clear_reset;
- }
-
- /* alloc updated Tx resources */
- if (new_tx_count != adapter->tx_ring_count) {
- tx_ring = vmalloc(adapter->num_tx_queues * sizeof(*tx_ring));
- if (!tx_ring) {
- err = -ENOMEM;
- goto clear_reset;
- }
-
- for (i = 0; i < adapter->num_tx_queues; i++) {
- /* clone ring and setup updated count */
- tx_ring[i] = *adapter->tx_ring[i];
- tx_ring[i].count = new_tx_count;
- err = ixgbe_setup_tx_resources(&tx_ring[i]);
- if (err) {
- while (i) {
- i--;
- ixgbe_free_tx_resources(&tx_ring[i]);
- }
-
- vfree(tx_ring);
- tx_ring = NULL;
-
- goto clear_reset;
- }
- }
- }
-
- /* alloc updated Rx resources */
- if (new_rx_count != adapter->rx_ring_count) {
- rx_ring = vmalloc(adapter->num_rx_queues * sizeof(*rx_ring));
- if (!rx_ring) {
- err = -ENOMEM;
- goto clear_reset;
- }
-
- for (i = 0; i < adapter->num_rx_queues; i++) {
- /* clone ring and setup updated count */
- rx_ring[i] = *adapter->rx_ring[i];
- rx_ring[i].count = new_rx_count;
- err = ixgbe_setup_rx_resources(&rx_ring[i]);
- if (err) {
- while (i) {
- i--;
- ixgbe_free_rx_resources(&rx_ring[i]);
- }
-
- vfree(rx_ring);
- rx_ring = NULL;
-
- goto clear_reset;
- }
- }
- }
-
- /* bring interface down to prepare for update */
- ixgbe_down(adapter);
-
- /* Tx */
- if (tx_ring) {
- for (i = 0; i < adapter->num_tx_queues; i++) {
- ixgbe_free_tx_resources(adapter->tx_ring[i]);
- *adapter->tx_ring[i] = tx_ring[i];
- }
- adapter->tx_ring_count = new_tx_count;
-
- vfree(tx_ring);
- tx_ring = NULL;
- }
-
- /* Rx */
- if (rx_ring) {
- for (i = 0; i < adapter->num_rx_queues; i++) {
- ixgbe_free_rx_resources(adapter->rx_ring[i]);
- *adapter->rx_ring[i] = rx_ring[i];
- }
- adapter->rx_ring_count = new_rx_count;
-
- vfree(rx_ring);
- rx_ring = NULL;
- }
-
- /* restore interface using new values */
- ixgbe_up(adapter);
-
-clear_reset:
- /* free Tx resources if Rx error is encountered */
- if (tx_ring) {
- for (i = 0; i < adapter->num_tx_queues; i++)
- ixgbe_free_tx_resources(&tx_ring[i]);
- vfree(tx_ring);
- }
-
- clear_bit(__IXGBE_RESETTING, &adapter->state);
- return err;
-}
-
-#ifndef HAVE_ETHTOOL_GET_SSET_COUNT
-static int ixgbe_get_stats_count(struct net_device *netdev)
-{
- return IXGBE_STATS_LEN;
-}
-
-#else /* HAVE_ETHTOOL_GET_SSET_COUNT */
-static int ixgbe_get_sset_count(struct net_device *netdev, int sset)
-{
- switch (sset) {
- case ETH_SS_TEST:
- return IXGBE_TEST_LEN;
- case ETH_SS_STATS:
- return IXGBE_STATS_LEN;
- default:
- return -EOPNOTSUPP;
- }
-}
-
-#endif /* HAVE_ETHTOOL_GET_SSET_COUNT */
-static void ixgbe_get_ethtool_stats(struct net_device *netdev,
- struct ethtool_stats *stats, u64 *data)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
-#ifdef HAVE_NETDEV_STATS_IN_NETDEV
- struct net_device_stats *net_stats = &netdev->stats;
-#else
- struct net_device_stats *net_stats = &adapter->net_stats;
-#endif
- u64 *queue_stat;
- int stat_count = sizeof(struct ixgbe_queue_stats) / sizeof(u64);
- int i, j, k;
- char *p;
-
- printk(KERN_DEBUG "ixgbe_stats 0\n");
- ixgbe_update_stats(adapter);
- printk(KERN_DEBUG "ixgbe_stats 1\n");
-
- for (i = 0; i < IXGBE_NETDEV_STATS_LEN; i++) {
- p = (char *)net_stats + ixgbe_gstrings_net_stats[i].stat_offset;
- data[i] = (ixgbe_gstrings_net_stats[i].sizeof_stat ==
- sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
- }
- for (j = 0; j < IXGBE_GLOBAL_STATS_LEN; j++, i++) {
- p = (char *)adapter + ixgbe_gstrings_stats[j].stat_offset;
- data[i] = (ixgbe_gstrings_stats[j].sizeof_stat ==
- sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
- }
- printk(KERN_DEBUG "ixgbe_stats 2\n");
-#ifdef NO_VNIC
- for (j = 0; j < adapter->num_tx_queues; j++) {
- queue_stat = (u64 *)&adapter->tx_ring[j]->stats;
- for (k = 0; k < stat_count; k++)
- data[i + k] = queue_stat[k];
- i += k;
- }
- for (j = 0; j < adapter->num_rx_queues; j++) {
- queue_stat = (u64 *)&adapter->rx_ring[j]->stats;
- for (k = 0; k < stat_count; k++)
- data[i + k] = queue_stat[k];
- i += k;
- }
- printk(KERN_DEBUG "ixgbe_stats 3\n");
-#endif
- if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
- for (j = 0; j < MAX_TX_PACKET_BUFFERS; j++) {
- data[i++] = adapter->stats.pxontxc[j];
- data[i++] = adapter->stats.pxofftxc[j];
- }
- for (j = 0; j < MAX_RX_PACKET_BUFFERS; j++) {
- data[i++] = adapter->stats.pxonrxc[j];
- data[i++] = adapter->stats.pxoffrxc[j];
- }
- }
- printk(KERN_DEBUG "ixgbe_stats 4\n");
- stat_count = sizeof(struct vf_stats) / sizeof(u64);
- for (j = 0; j < adapter->num_vfs; j++) {
- queue_stat = (u64 *)&adapter->vfinfo[j].vfstats;
- for (k = 0; k < stat_count; k++)
- data[i + k] = queue_stat[k];
- queue_stat = (u64 *)&adapter->vfinfo[j].saved_rst_vfstats;
- for (k = 0; k < stat_count; k++)
- data[i + k] += queue_stat[k];
- i += k;
- }
-}
-
-static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
- u8 *data)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- char *p = (char *)data;
- int i;
-
- switch (stringset) {
- case ETH_SS_TEST:
- memcpy(data, *ixgbe_gstrings_test,
- IXGBE_TEST_LEN * ETH_GSTRING_LEN);
- break;
- case ETH_SS_STATS:
- for (i = 0; i < IXGBE_NETDEV_STATS_LEN; i++) {
- memcpy(p, ixgbe_gstrings_net_stats[i].stat_string,
- ETH_GSTRING_LEN);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) {
- memcpy(p, ixgbe_gstrings_stats[i].stat_string,
- ETH_GSTRING_LEN);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < adapter->num_tx_queues; i++) {
- sprintf(p, "tx_queue_%u_packets", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "tx_queue_%u_bytes", i);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < adapter->num_rx_queues; i++) {
- sprintf(p, "rx_queue_%u_packets", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "rx_queue_%u_bytes", i);
- p += ETH_GSTRING_LEN;
- }
- if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
- for (i = 0; i < MAX_TX_PACKET_BUFFERS; i++) {
- sprintf(p, "tx_pb_%u_pxon", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "tx_pb_%u_pxoff", i);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < MAX_RX_PACKET_BUFFERS; i++) {
- sprintf(p, "rx_pb_%u_pxon", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "rx_pb_%u_pxoff", i);
- p += ETH_GSTRING_LEN;
- }
- }
- for (i = 0; i < adapter->num_vfs; i++) {
- sprintf(p, "VF %d Rx Packets", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "VF %d Rx Bytes", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "VF %d Tx Packets", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "VF %d Tx Bytes", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "VF %d MC Packets", i);
- p += ETH_GSTRING_LEN;
- }
- /* BUG_ON(p - data != IXGBE_STATS_LEN * ETH_GSTRING_LEN); */
- break;
- }
-}
-
-static int ixgbe_link_test(struct ixgbe_adapter *adapter, u64 *data)
-{
- struct ixgbe_hw *hw = &adapter->hw;
- bool link_up;
- u32 link_speed = 0;
- *data = 0;
-
- hw->mac.ops.check_link(hw, &link_speed, &link_up, true);
- if (link_up)
- return *data;
- else
- *data = 1;
- return *data;
-}
-
-/* ethtool register test data */
-struct ixgbe_reg_test {
- u16 reg;
- u8 array_len;
- u8 test_type;
- u32 mask;
- u32 write;
-};
-
-/* In the hardware, registers are laid out either singly, in arrays
- * spaced 0x40 bytes apart, or in contiguous tables. We assume
- * most tests take place on arrays or single registers (handled
- * as a single-element array) and special-case the tables.
- * Table tests are always pattern tests.
- *
- * We also make provision for some required setup steps by specifying
- * registers to be written without any read-back testing.
- */
-
-#define PATTERN_TEST 1
-#define SET_READ_TEST 2
-#define WRITE_NO_TEST 3
-#define TABLE32_TEST 4
-#define TABLE64_TEST_LO 5
-#define TABLE64_TEST_HI 6
-
-/* default 82599 register test */
-static struct ixgbe_reg_test reg_test_82599[] = {
- { IXGBE_FCRTL_82599(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
- { IXGBE_FCRTH_82599(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
- { IXGBE_PFCTOP, 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
- { IXGBE_VLNCTRL, 1, PATTERN_TEST, 0x00000000, 0x00000000 },
- { IXGBE_RDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFF80 },
- { IXGBE_RDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
- { IXGBE_RDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
- { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, IXGBE_RXDCTL_ENABLE },
- { IXGBE_RDT(0), 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
- { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, 0 },
- { IXGBE_FCRTH(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
- { IXGBE_FCTTV(0), 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
- { IXGBE_TDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
- { IXGBE_TDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
- { IXGBE_TDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFF80 },
- { IXGBE_RXCTRL, 1, SET_READ_TEST, 0x00000001, 0x00000001 },
- { IXGBE_RAL(0), 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF },
- { IXGBE_RAL(0), 16, TABLE64_TEST_HI, 0x8001FFFF, 0x800CFFFF },
- { IXGBE_MTA(0), 128, TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
- { 0, 0, 0, 0 }
-};
-
-/* default 82598 register test */
-static struct ixgbe_reg_test reg_test_82598[] = {
- { IXGBE_FCRTL(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
- { IXGBE_FCRTH(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
- { IXGBE_PFCTOP, 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
- { IXGBE_VLNCTRL, 1, PATTERN_TEST, 0x00000000, 0x00000000 },
- { IXGBE_RDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
- { IXGBE_RDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
- { IXGBE_RDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
- /* Enable all four RX queues before testing. */
- { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, IXGBE_RXDCTL_ENABLE },
- /* RDH is read-only for 82598, only test RDT. */
- { IXGBE_RDT(0), 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
- { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, 0 },
- { IXGBE_FCRTH(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 },
- { IXGBE_FCTTV(0), 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
- { IXGBE_TIPG, 1, PATTERN_TEST, 0x000000FF, 0x000000FF },
- { IXGBE_TDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
- { IXGBE_TDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
- { IXGBE_TDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
- { IXGBE_RXCTRL, 1, SET_READ_TEST, 0x00000003, 0x00000003 },
- { IXGBE_DTXCTL, 1, SET_READ_TEST, 0x00000005, 0x00000005 },
- { IXGBE_RAL(0), 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF },
- { IXGBE_RAL(0), 16, TABLE64_TEST_HI, 0x800CFFFF, 0x800CFFFF },
- { IXGBE_MTA(0), 128, TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
- { 0, 0, 0, 0 }
-};
-
-#define REG_PATTERN_TEST(R, M, W) \
-{ \
- u32 pat, val, before; \
- const u32 _test[] = {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \
- for (pat = 0; pat < ARRAY_SIZE(_test); pat++) { \
- before = readl(adapter->hw.hw_addr + R); \
- writel((_test[pat] & W), (adapter->hw.hw_addr + R)); \
- val = readl(adapter->hw.hw_addr + R); \
- if (val != (_test[pat] & W & M)) { \
- e_err(drv, "pattern test reg %04X failed: got " \
- "0x%08X expected 0x%08X\n", \
- R, val, (_test[pat] & W & M)); \
- *data = R; \
- writel(before, adapter->hw.hw_addr + R); \
- return 1; \
- } \
- writel(before, adapter->hw.hw_addr + R); \
- } \
-}
-
-#define REG_SET_AND_CHECK(R, M, W) \
-{ \
- u32 val, before; \
- before = readl(adapter->hw.hw_addr + R); \
- writel((W & M), (adapter->hw.hw_addr + R)); \
- val = readl(adapter->hw.hw_addr + R); \
- if ((W & M) != (val & M)) { \
- e_err(drv, "set/check reg %04X test failed: got 0x%08X " \
- "expected 0x%08X\n", R, (val & M), (W & M)); \
- *data = R; \
- writel(before, (adapter->hw.hw_addr + R)); \
- return 1; \
- } \
- writel(before, (adapter->hw.hw_addr + R)); \
-}
-
-static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data)
-{
- struct ixgbe_reg_test *test;
- u32 value, status_before, status_after;
- u32 i, toggle;
-
- switch (adapter->hw.mac.type) {
- case ixgbe_mac_82598EB:
- toggle = 0x7FFFF3FF;
- test = reg_test_82598;
- break;
- case ixgbe_mac_82599EB:
- case ixgbe_mac_X540:
- toggle = 0x7FFFF30F;
- test = reg_test_82599;
- break;
- default:
- *data = 1;
- return 1;
- break;
- }
-
- /*
- * Because the status register is such a special case,
- * we handle it separately from the rest of the register
- * tests. Some bits are read-only, some toggle, and some
- * are writeable on newer MACs.
- */
- status_before = IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS);
- value = (IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS) & toggle);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_STATUS, toggle);
- status_after = IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS) & toggle;
- if (value != status_after) {
- e_err(drv, "failed STATUS register test got: "
- "0x%08X expected: 0x%08X\n", status_after, value);
- *data = 1;
- return 1;
- }
- /* restore previous status */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_STATUS, status_before);
-
- /*
- * Perform the remainder of the register test, looping through
- * the test table until we either fail or reach the null entry.
- */
- while (test->reg) {
- for (i = 0; i < test->array_len; i++) {
- switch (test->test_type) {
- case PATTERN_TEST:
- REG_PATTERN_TEST(test->reg + (i * 0x40),
- test->mask,
- test->write);
- break;
- case SET_READ_TEST:
- REG_SET_AND_CHECK(test->reg + (i * 0x40),
- test->mask,
- test->write);
- break;
- case WRITE_NO_TEST:
- writel(test->write,
- (adapter->hw.hw_addr + test->reg)
- + (i * 0x40));
- break;
- case TABLE32_TEST:
- REG_PATTERN_TEST(test->reg + (i * 4),
- test->mask,
- test->write);
- break;
- case TABLE64_TEST_LO:
- REG_PATTERN_TEST(test->reg + (i * 8),
- test->mask,
- test->write);
- break;
- case TABLE64_TEST_HI:
- REG_PATTERN_TEST((test->reg + 4) + (i * 8),
- test->mask,
- test->write);
- break;
- }
- }
- test++;
- }
-
- *data = 0;
- return 0;
-}
-
-static int ixgbe_eeprom_test(struct ixgbe_adapter *adapter, u64 *data)
-{
- if (ixgbe_validate_eeprom_checksum(&adapter->hw, NULL))
- *data = 1;
- else
- *data = 0;
- return *data;
-}
-
-static irqreturn_t ixgbe_test_intr(int irq, void *data)
-{
- struct net_device *netdev = data;
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
-
- adapter->test_icr |= IXGBE_READ_REG(&adapter->hw, IXGBE_EICR);
-
- return IRQ_HANDLED;
-}
-
-static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
-{
- struct net_device *netdev = adapter->netdev;
- u32 mask, i = 0, shared_int = true;
- u32 irq = adapter->pdev->irq;
-
- *data = 0;
-
- /* Hook up test interrupt handler just for this test */
- if (adapter->msix_entries) {
- /* NOTE: we don't test MSI-X interrupts here, yet */
- return 0;
- } else if (adapter->flags & IXGBE_FLAG_MSI_ENABLED) {
- shared_int = false;
- if (request_irq(irq, &ixgbe_test_intr, 0, netdev->name,
- netdev)) {
- *data = 1;
- return -1;
- }
- } else if (!request_irq(irq, &ixgbe_test_intr, IRQF_PROBE_SHARED,
- netdev->name, netdev)) {
- shared_int = false;
- } else if (request_irq(irq, &ixgbe_test_intr, IRQF_SHARED,
- netdev->name, netdev)) {
- *data = 1;
- return -1;
- }
- e_info(hw, "testing %s interrupt\n",
- (shared_int ? "shared" : "unshared"));
-
- /* Disable all the interrupts */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF);
- IXGBE_WRITE_FLUSH(&adapter->hw);
- usleep_range(10000, 20000);
-
- /* Test each interrupt */
- for (; i < 10; i++) {
- /* Interrupt to test */
- mask = 1 << i;
-
- if (!shared_int) {
- /*
- * Disable the interrupts to be reported in
- * the cause register and then force the same
- * interrupt and see if one gets posted. If
- * an interrupt was posted to the bus, the
- * test failed.
- */
- adapter->test_icr = 0;
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC,
- ~mask & 0x00007FFF);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS,
- ~mask & 0x00007FFF);
- IXGBE_WRITE_FLUSH(&adapter->hw);
- usleep_range(10000, 20000);
-
- if (adapter->test_icr & mask) {
- *data = 3;
- break;
- }
- }
-
- /*
- * Enable the interrupt to be reported in the cause
- * register and then force the same interrupt and see
- * if one gets posted. If an interrupt was not posted
- * to the bus, the test failed.
- */
- adapter->test_icr = 0;
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, mask);
- IXGBE_WRITE_FLUSH(&adapter->hw);
- usleep_range(10000, 20000);
-
- if (!(adapter->test_icr & mask)) {
- *data = 4;
- break;
- }
-
- if (!shared_int) {
- /*
- * Disable the other interrupts to be reported in
- * the cause register and then force the other
- * interrupts and see if any get posted. If
- * an interrupt was posted to the bus, the
- * test failed.
- */
- adapter->test_icr = 0;
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC,
- ~mask & 0x00007FFF);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS,
- ~mask & 0x00007FFF);
- IXGBE_WRITE_FLUSH(&adapter->hw);
- usleep_range(10000, 20000);
-
- if (adapter->test_icr) {
- *data = 5;
- break;
- }
- }
- }
-
- /* Disable all the interrupts */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF);
- IXGBE_WRITE_FLUSH(&adapter->hw);
- usleep_range(10000, 20000);
-
- /* Unhook test interrupt handler */
- free_irq(irq, netdev);
-
- return *data;
-}
-
-
-
-static int ixgbe_setup_loopback_test(struct ixgbe_adapter *adapter)
-{
- struct ixgbe_hw *hw = &adapter->hw;
- u32 reg_data;
-
- /* X540 needs to set the MACC.FLU bit to force link up */
- if (adapter->hw.mac.type == ixgbe_mac_X540) {
- reg_data = IXGBE_READ_REG(hw, IXGBE_MACC);
- reg_data |= IXGBE_MACC_FLU;
- IXGBE_WRITE_REG(hw, IXGBE_MACC, reg_data);
- }
-
- /* right now we only support MAC loopback in the driver */
- reg_data = IXGBE_READ_REG(hw, IXGBE_HLREG0);
- /* Setup MAC loopback */
- reg_data |= IXGBE_HLREG0_LPBK;
- IXGBE_WRITE_REG(hw, IXGBE_HLREG0, reg_data);
-
- reg_data = IXGBE_READ_REG(hw, IXGBE_FCTRL);
- reg_data |= IXGBE_FCTRL_BAM | IXGBE_FCTRL_SBP | IXGBE_FCTRL_MPE;
- IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg_data);
-
- reg_data = IXGBE_READ_REG(hw, IXGBE_AUTOC);
- reg_data &= ~IXGBE_AUTOC_LMS_MASK;
- reg_data |= IXGBE_AUTOC_LMS_10G_LINK_NO_AN | IXGBE_AUTOC_FLU;
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_data);
- IXGBE_WRITE_FLUSH(hw);
- usleep_range(10000, 20000);
-
- /* Disable Atlas Tx lanes; re-enabled in reset path */
- if (hw->mac.type == ixgbe_mac_82598EB) {
- u8 atlas;
-
- ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, &atlas);
- atlas |= IXGBE_ATLAS_PDN_TX_REG_EN;
- ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, atlas);
-
- ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, &atlas);
- atlas |= IXGBE_ATLAS_PDN_TX_10G_QL_ALL;
- ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, atlas);
-
- ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, &atlas);
- atlas |= IXGBE_ATLAS_PDN_TX_1G_QL_ALL;
- ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, atlas);
-
- ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, &atlas);
- atlas |= IXGBE_ATLAS_PDN_TX_AN_QL_ALL;
- ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, atlas);
- }
-
- return 0;
-}
-
-static void ixgbe_loopback_cleanup(struct ixgbe_adapter *adapter)
-{
- u32 reg_data;
-
- reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_HLREG0);
- reg_data &= ~IXGBE_HLREG0_LPBK;
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_HLREG0, reg_data);
-}
-
-
-
-
-
-
-static int ixgbe_loopback_test(struct ixgbe_adapter *adapter, u64 *data)
-{
-
- //*data = ixgbe_setup_desc_rings(adapter);
- //if (*data)
- // goto out;
- *data = ixgbe_setup_loopback_test(adapter);
- if (*data)
- goto err_loopback;
- //*data = ixgbe_run_loopback_test(adapter);
- ixgbe_loopback_cleanup(adapter);
-
-err_loopback:
- //ixgbe_free_desc_rings(adapter);
-//out:
- return *data;
-
-}
-
-#ifndef HAVE_ETHTOOL_GET_SSET_COUNT
-static int ixgbe_diag_test_count(struct net_device *netdev)
-{
- return IXGBE_TEST_LEN;
-}
-
-#endif /* HAVE_ETHTOOL_GET_SSET_COUNT */
-static void ixgbe_diag_test(struct net_device *netdev,
- struct ethtool_test *eth_test, u64 *data)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- bool if_running = netif_running(netdev);
-
- set_bit(__IXGBE_TESTING, &adapter->state);
- if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
- /* Offline tests */
-
- e_info(hw, "offline testing starting\n");
-
- /* Link test performed before hardware reset so autoneg doesn't
- * interfere with test result */
- if (ixgbe_link_test(adapter, &data[4]))
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) {
- int i;
- for (i = 0; i < adapter->num_vfs; i++) {
- if (adapter->vfinfo[i].clear_to_send) {
- e_warn(drv, "Please take active VFS "
- "offline and restart the "
- "adapter before running NIC "
- "diagnostics\n");
- data[0] = 1;
- data[1] = 1;
- data[2] = 1;
- data[3] = 1;
- eth_test->flags |= ETH_TEST_FL_FAILED;
- clear_bit(__IXGBE_TESTING,
- &adapter->state);
- goto skip_ol_tests;
- }
- }
- }
-
- if (if_running)
- /* indicate we're in test mode */
- dev_close(netdev);
- else
- ixgbe_reset(adapter);
-
- e_info(hw, "register testing starting\n");
- if (ixgbe_reg_test(adapter, &data[0]))
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- ixgbe_reset(adapter);
- e_info(hw, "eeprom testing starting\n");
- if (ixgbe_eeprom_test(adapter, &data[1]))
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- ixgbe_reset(adapter);
- e_info(hw, "interrupt testing starting\n");
- if (ixgbe_intr_test(adapter, &data[2]))
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- /* If SRIOV or VMDq is enabled then skip MAC
- * loopback diagnostic. */
- if (adapter->flags & (IXGBE_FLAG_SRIOV_ENABLED |
- IXGBE_FLAG_VMDQ_ENABLED)) {
- e_info(hw, "skip MAC loopback diagnostic in VT mode\n");
- data[3] = 0;
- goto skip_loopback;
- }
-
- ixgbe_reset(adapter);
- e_info(hw, "loopback testing starting\n");
- if (ixgbe_loopback_test(adapter, &data[3]))
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
-skip_loopback:
- ixgbe_reset(adapter);
-
- clear_bit(__IXGBE_TESTING, &adapter->state);
- if (if_running)
- dev_open(netdev);
- } else {
- e_info(hw, "online testing starting\n");
- /* Online tests */
- if (ixgbe_link_test(adapter, &data[4]))
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- /* Online tests aren't run; pass by default */
- data[0] = 0;
- data[1] = 0;
- data[2] = 0;
- data[3] = 0;
-
- clear_bit(__IXGBE_TESTING, &adapter->state);
- }
-skip_ol_tests:
- msleep_interruptible(4 * 1000);
-}
-
-static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
- struct ethtool_wolinfo *wol)
-{
- struct ixgbe_hw *hw = &adapter->hw;
- int retval = 1;
- u16 wol_cap = adapter->eeprom_cap & IXGBE_DEVICE_CAPS_WOL_MASK;
-
- /* WOL not supported except for the following */
- switch (hw->device_id) {
- case IXGBE_DEV_ID_82599_SFP:
- /* Only these subdevice could supports WOL */
- switch (hw->subsystem_device_id) {
- case IXGBE_SUBDEV_ID_82599_560FLR:
- /* only support first port */
- if (hw->bus.func != 0) {
- wol->supported = 0;
- break;
- }
- case IXGBE_SUBDEV_ID_82599_SFP:
- retval = 0;
- break;
- default:
- wol->supported = 0;
- break;
- }
- break;
- case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
- /* All except this subdevice support WOL */
- if (hw->subsystem_device_id ==
- IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ) {
- wol->supported = 0;
- break;
- }
- retval = 0;
- break;
- case IXGBE_DEV_ID_82599_KX4:
- retval = 0;
- break;
- case IXGBE_DEV_ID_X540T:
- /* check eeprom to see if enabled wol */
- if ((wol_cap == IXGBE_DEVICE_CAPS_WOL_PORT0_1) ||
- ((wol_cap == IXGBE_DEVICE_CAPS_WOL_PORT0) &&
- (hw->bus.func == 0))) {
- retval = 0;
- break;
- }
-
- /* All others not supported */
- wol->supported = 0;
- break;
- default:
- wol->supported = 0;
- }
- return retval;
-}
-
-static void ixgbe_get_wol(struct net_device *netdev,
- struct ethtool_wolinfo *wol)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
-
- wol->supported = WAKE_UCAST | WAKE_MCAST |
- WAKE_BCAST | WAKE_MAGIC;
- wol->wolopts = 0;
-
- if (ixgbe_wol_exclusion(adapter, wol) ||
- !device_can_wakeup(&adapter->pdev->dev))
- return;
-
- if (adapter->wol & IXGBE_WUFC_EX)
- wol->wolopts |= WAKE_UCAST;
- if (adapter->wol & IXGBE_WUFC_MC)
- wol->wolopts |= WAKE_MCAST;
- if (adapter->wol & IXGBE_WUFC_BC)
- wol->wolopts |= WAKE_BCAST;
- if (adapter->wol & IXGBE_WUFC_MAG)
- wol->wolopts |= WAKE_MAGIC;
-}
-
-static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
-
- if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
- return -EOPNOTSUPP;
-
- if (ixgbe_wol_exclusion(adapter, wol))
- return wol->wolopts ? -EOPNOTSUPP : 0;
-
- adapter->wol = 0;
-
- if (wol->wolopts & WAKE_UCAST)
- adapter->wol |= IXGBE_WUFC_EX;
- if (wol->wolopts & WAKE_MCAST)
- adapter->wol |= IXGBE_WUFC_MC;
- if (wol->wolopts & WAKE_BCAST)
- adapter->wol |= IXGBE_WUFC_BC;
- if (wol->wolopts & WAKE_MAGIC)
- adapter->wol |= IXGBE_WUFC_MAG;
-
- device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
-
- return 0;
-}
-
-static int ixgbe_nway_reset(struct net_device *netdev)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
-
- if (netif_running(netdev))
- ixgbe_reinit_locked(adapter);
-
- return 0;
-}
-
-#ifdef HAVE_ETHTOOL_SET_PHYS_ID
-static int ixgbe_set_phys_id(struct net_device *netdev,
- enum ethtool_phys_id_state state)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_hw *hw = &adapter->hw;
-
- switch (state) {
- case ETHTOOL_ID_ACTIVE:
- adapter->led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
- return 2;
-
- case ETHTOOL_ID_ON:
- hw->mac.ops.led_on(hw, IXGBE_LED_ON);
- break;
-
- case ETHTOOL_ID_OFF:
- hw->mac.ops.led_off(hw, IXGBE_LED_ON);
- break;
-
- case ETHTOOL_ID_INACTIVE:
- /* Restore LED settings */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_LEDCTL, adapter->led_reg);
- break;
- }
-
- return 0;
-}
-#else
-static int ixgbe_phys_id(struct net_device *netdev, u32 data)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_hw *hw = &adapter->hw;
- u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
- u32 i;
-
- if (!data || data > 300)
- data = 300;
-
- for (i = 0; i < (data * 1000); i += 400) {
- ixgbe_led_on(hw, IXGBE_LED_ON);
- msleep_interruptible(200);
- ixgbe_led_off(hw, IXGBE_LED_ON);
- msleep_interruptible(200);
- }
-
- /* Restore LED settings */
- IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-
- return 0;
-}
-#endif /* HAVE_ETHTOOL_SET_PHYS_ID */
-
-static int ixgbe_get_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ec)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
-
- ec->tx_max_coalesced_frames_irq = adapter->tx_work_limit;
-#ifndef CONFIG_IXGBE_NAPI
- ec->rx_max_coalesced_frames_irq = adapter->rx_work_limit;
-#endif /* CONFIG_IXGBE_NAPI */
- /* only valid if in constant ITR mode */
- if (adapter->rx_itr_setting <= 1)
- ec->rx_coalesce_usecs = adapter->rx_itr_setting;
- else
- ec->rx_coalesce_usecs = adapter->rx_itr_setting >> 2;
-
- /* if in mixed tx/rx queues per vector mode, report only rx settings */
- if (adapter->q_vector[0]->tx.count && adapter->q_vector[0]->rx.count)
- return 0;
-
- /* only valid if in constant ITR mode */
- if (adapter->tx_itr_setting <= 1)
- ec->tx_coalesce_usecs = adapter->tx_itr_setting;
- else
- ec->tx_coalesce_usecs = adapter->tx_itr_setting >> 2;
-
- return 0;
-}
-
-/*
- * this function must be called before setting the new value of
- * rx_itr_setting
- */
-#ifdef NO_VNIC
-static bool ixgbe_update_rsc(struct ixgbe_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
-
- /* nothing to do if LRO or RSC are not enabled */
- if (!(adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE) ||
- !(netdev->features & NETIF_F_LRO))
- return false;
-
- /* check the feature flag value and enable RSC if necessary */
- if (adapter->rx_itr_setting == 1 ||
- adapter->rx_itr_setting > IXGBE_MIN_RSC_ITR) {
- if (!(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)) {
- adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED;
- e_info(probe, "rx-usecs value high enough "
- "to re-enable RSC\n");
- return true;
- }
- /* if interrupt rate is too high then disable RSC */
- } else if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
- adapter->flags2 &= ~IXGBE_FLAG2_RSC_ENABLED;
-#ifdef IXGBE_NO_LRO
- e_info(probe, "rx-usecs set too low, disabling RSC\n");
-#else
- e_info(probe, "rx-usecs set too low, "
- "falling back to software LRO\n");
-#endif
- return true;
- }
- return false;
-}
-#endif
-
-static int ixgbe_set_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ec)
-{
-#ifdef NO_VNIC
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_q_vector *q_vector;
- int i;
- int num_vectors;
- u16 tx_itr_param, rx_itr_param;
- bool need_reset = false;
-
- /* don't accept tx specific changes if we've got mixed RxTx vectors */
- if (adapter->q_vector[0]->tx.count && adapter->q_vector[0]->rx.count
- && ec->tx_coalesce_usecs)
- return -EINVAL;
-
- if (ec->tx_max_coalesced_frames_irq)
- adapter->tx_work_limit = ec->tx_max_coalesced_frames_irq;
-
-#ifndef CONFIG_IXGBE_NAPI
- if (ec->rx_max_coalesced_frames_irq)
- adapter->rx_work_limit = ec->rx_max_coalesced_frames_irq;
-
-#endif
- if ((ec->rx_coalesce_usecs > (IXGBE_MAX_EITR >> 2)) ||
- (ec->tx_coalesce_usecs > (IXGBE_MAX_EITR >> 2)))
- return -EINVAL;
-
- if (ec->rx_coalesce_usecs > 1)
- adapter->rx_itr_setting = ec->rx_coalesce_usecs << 2;
- else
- adapter->rx_itr_setting = ec->rx_coalesce_usecs;
-
- if (adapter->rx_itr_setting == 1)
- rx_itr_param = IXGBE_20K_ITR;
- else
- rx_itr_param = adapter->rx_itr_setting;
-
- if (ec->tx_coalesce_usecs > 1)
- adapter->tx_itr_setting = ec->tx_coalesce_usecs << 2;
- else
- adapter->tx_itr_setting = ec->tx_coalesce_usecs;
-
- if (adapter->tx_itr_setting == 1)
- tx_itr_param = IXGBE_10K_ITR;
- else
- tx_itr_param = adapter->tx_itr_setting;
-
- /* check the old value and enable RSC if necessary */
- need_reset = ixgbe_update_rsc(adapter);
-
- if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED)
- num_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
- else
- num_vectors = 1;
-
- for (i = 0; i < num_vectors; i++) {
- q_vector = adapter->q_vector[i];
- q_vector->tx.work_limit = adapter->tx_work_limit;
- q_vector->rx.work_limit = adapter->rx_work_limit;
- if (q_vector->tx.count && !q_vector->rx.count)
- /* tx only */
- q_vector->itr = tx_itr_param;
- else
- /* rx only or mixed */
- q_vector->itr = rx_itr_param;
- ixgbe_write_eitr(q_vector);
- }
-
- /*
- * do reset here at the end to make sure EITR==0 case is handled
- * correctly w.r.t stopping tx, and changing TXDCTL.WTHRESH settings
- * also locks in RSC enable/disable which requires reset
- */
- if (need_reset)
- ixgbe_do_reset(netdev);
-#endif
- return 0;
-}
-
-#ifndef HAVE_NDO_SET_FEATURES
-static u32 ixgbe_get_rx_csum(struct net_device *netdev)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_ring *ring = adapter->rx_ring[0];
- return test_bit(__IXGBE_RX_CSUM_ENABLED, &ring->state);
-}
-
-static int ixgbe_set_rx_csum(struct net_device *netdev, u32 data)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- int i;
-
- for (i = 0; i < adapter->num_rx_queues; i++) {
- struct ixgbe_ring *ring = adapter->rx_ring[i];
- if (data)
- set_bit(__IXGBE_RX_CSUM_ENABLED, &ring->state);
- else
- clear_bit(__IXGBE_RX_CSUM_ENABLED, &ring->state);
- }
-
- /* LRO and RSC both depend on RX checksum to function */
- if (!data && (netdev->features & NETIF_F_LRO)) {
- netdev->features &= ~NETIF_F_LRO;
-
- if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
- adapter->flags2 &= ~IXGBE_FLAG2_RSC_ENABLED;
- ixgbe_do_reset(netdev);
- }
- }
-
- return 0;
-}
-
-static u32 ixgbe_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_IP_CSUM) != 0;
-}
-
-static int ixgbe_set_tx_csum(struct net_device *netdev, u32 data)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- u32 feature_list;
-
-#ifdef NETIF_F_IPV6_CSUM
- feature_list = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
-#else
- feature_list = NETIF_F_IP_CSUM;
-#endif
- switch (adapter->hw.mac.type) {
- case ixgbe_mac_82599EB:
- case ixgbe_mac_X540:
- feature_list |= NETIF_F_SCTP_CSUM;
- break;
- default:
- break;
- }
- if (data)
- netdev->features |= feature_list;
- else
- netdev->features &= ~feature_list;
-
- return 0;
-}
-
-#ifdef NETIF_F_TSO
-static int ixgbe_set_tso(struct net_device *netdev, u32 data)
-{
- if (data) {
- netdev->features |= NETIF_F_TSO;
-#ifdef NETIF_F_TSO6
- netdev->features |= NETIF_F_TSO6;
-#endif
- } else {
-#ifndef HAVE_NETDEV_VLAN_FEATURES
-#ifdef NETIF_F_HW_VLAN_TX
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- /* disable TSO on all VLANs if they're present */
- if (adapter->vlgrp) {
- int i;
- struct net_device *v_netdev;
- for (i = 0; i < VLAN_N_VID; i++) {
- v_netdev =
- vlan_group_get_device(adapter->vlgrp, i);
- if (v_netdev) {
- v_netdev->features &= ~NETIF_F_TSO;
-#ifdef NETIF_F_TSO6
- v_netdev->features &= ~NETIF_F_TSO6;
-#endif
- vlan_group_set_device(adapter->vlgrp, i,
- v_netdev);
- }
- }
- }
-#endif
-#endif /* HAVE_NETDEV_VLAN_FEATURES */
- netdev->features &= ~NETIF_F_TSO;
-#ifdef NETIF_F_TSO6
- netdev->features &= ~NETIF_F_TSO6;
-#endif
- }
- return 0;
-}
-
-#endif /* NETIF_F_TSO */
-#ifdef ETHTOOL_GFLAGS
-static int ixgbe_set_flags(struct net_device *netdev, u32 data)
-{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- u32 supported_flags = ETH_FLAG_RXVLAN | ETH_FLAG_TXVLAN;
- u32 changed = netdev->features ^ data;
- bool need_reset = false;
- int rc;
-
-#ifndef HAVE_VLAN_RX_REGISTER
- if ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) &&
- !(data & ETH_FLAG_RXVLAN))
- return -EINVAL;
-
-#endif
-#ifdef NETIF_F_RXHASH
- if (adapter->flags & IXGBE_FLAG_RSS_ENABLED)
- supported_flags |= ETH_FLAG_RXHASH;
-#endif
-#ifdef IXGBE_NO_LRO
- if (adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE)
-#endif
- supported_flags |= ETH_FLAG_LRO;
-
-#ifdef ETHTOOL_GRXRINGS
- switch (adapter->hw.mac.type) {
- case ixgbe_mac_X540:
- case ixgbe_mac_82599EB:
- supported_flags |= ETH_FLAG_NTUPLE;
- default:
- break;
- }
-
-#endif
- rc = ethtool_op_set_flags(netdev, data, supported_flags);
- if (rc)
- return rc;
-
-#ifndef HAVE_VLAN_RX_REGISTER
- if (changed & ETH_FLAG_RXVLAN)
- ixgbe_vlan_mode(netdev, netdev->features);
-
-#endif
- /* if state changes we need to update adapter->flags and reset */
- if (!(netdev->features & NETIF_F_LRO)) {
- if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)
- need_reset = true;
- adapter->flags2 &= ~IXGBE_FLAG2_RSC_ENABLED;
- } else if ((adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE) &&
- !(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)) {
- if (adapter->rx_itr_setting == 1 ||
- adapter->rx_itr_setting > IXGBE_MIN_RSC_ITR) {
- adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED;
- need_reset = true;
- } else if (changed & ETH_FLAG_LRO) {
-#ifdef IXGBE_NO_LRO
- e_info(probe, "rx-usecs set too low, "
- "disabling RSC\n");
-#else
- e_info(probe, "rx-usecs set too low, "
- "falling back to software LRO\n");
-#endif
- }
- }
-
-#ifdef ETHTOOL_GRXRINGS
- /*
- * Check if Flow Director n-tuple support was enabled or disabled. If
- * the state changed, we need to reset.
- */
- if (!(netdev->features & NETIF_F_NTUPLE)) {
- if (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) {
- /* turn off Flow Director, set ATR and reset */
- if ((adapter->flags & IXGBE_FLAG_RSS_ENABLED) &&
- !(adapter->flags & IXGBE_FLAG_DCB_ENABLED))
- adapter->flags |= IXGBE_FLAG_FDIR_HASH_CAPABLE;
- need_reset = true;
- }
- adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE;
- } else if (!(adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) {
- /* turn off ATR, enable perfect filters and reset */
- adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE;
- adapter->flags |= IXGBE_FLAG_FDIR_PERFECT_CAPABLE;
- need_reset = true;
- }
-
-#endif /* ETHTOOL_GRXRINGS */
- if (need_reset)
- ixgbe_do_reset(netdev);
-
- return 0;
-}
-
-#endif /* ETHTOOL_GFLAGS */
-#endif /* HAVE_NDO_SET_FEATURES */
-#ifdef ETHTOOL_GRXRINGS
-static int ixgbe_get_ethtool_fdir_entry(struct ixgbe_adapter *adapter,
- struct ethtool_rxnfc *cmd)
-{
- union ixgbe_atr_input *mask = &adapter->fdir_mask;
- struct ethtool_rx_flow_spec *fsp =
- (struct ethtool_rx_flow_spec *)&cmd->fs;
- struct hlist_node *node, *node2;
- struct ixgbe_fdir_filter *rule = NULL;
-
- /* report total rule count */
- cmd->data = (1024 << adapter->fdir_pballoc) - 2;
-
- hlist_for_each_entry_safe(rule, node, node2,
- &adapter->fdir_filter_list, fdir_node) {
- if (fsp->location <= rule->sw_idx)
- break;
- }
-
- if (!rule || fsp->location != rule->sw_idx)
- return -EINVAL;
-
- /* fill out the flow spec entry */
-
- /* set flow type field */
- switch (rule->filter.formatted.flow_type) {
- case IXGBE_ATR_FLOW_TYPE_TCPV4:
- fsp->flow_type = TCP_V4_FLOW;
- break;
- case IXGBE_ATR_FLOW_TYPE_UDPV4:
- fsp->flow_type = UDP_V4_FLOW;
- break;
- case IXGBE_ATR_FLOW_TYPE_SCTPV4:
- fsp->flow_type = SCTP_V4_FLOW;
- break;
- case IXGBE_ATR_FLOW_TYPE_IPV4:
- fsp->flow_type = IP_USER_FLOW;
- fsp->h_u.usr_ip4_spec.ip_ver = ETH_RX_NFC_IP4;
- fsp->h_u.usr_ip4_spec.proto = 0;
- fsp->m_u.usr_ip4_spec.proto = 0;
- break;
- default:
- return -EINVAL;
- }
-
- fsp->h_u.tcp_ip4_spec.psrc = rule->filter.formatted.src_port;
- fsp->m_u.tcp_ip4_spec.psrc = mask->formatted.src_port;
- fsp->h_u.tcp_ip4_spec.pdst = rule->filter.formatted.dst_port;
- fsp->m_u.tcp_ip4_spec.pdst = mask->formatted.dst_port;
- fsp->h_u.tcp_ip4_spec.ip4src = rule->filter.formatted.src_ip[0];
- fsp->m_u.tcp_ip4_spec.ip4src = mask->formatted.src_ip[0];
- fsp->h_u.tcp_ip4_spec.ip4dst = rule->filter.formatted.dst_ip[0];
- fsp->m_u.tcp_ip4_spec.ip4dst = mask->formatted.dst_ip[0];
- fsp->h_ext.vlan_tci = rule->filter.formatted.vlan_id;
- fsp->m_ext.vlan_tci = mask->formatted.vlan_id;
- fsp->h_ext.vlan_etype = rule->filter.formatted.flex_bytes;
- fsp->m_ext.vlan_etype = mask->formatted.flex_bytes;
- fsp->h_ext.data[1] = htonl(rule->filter.formatted.vm_pool);
- fsp->m_ext.data[1] = htonl(mask->formatted.vm_pool);
- fsp->flow_type |= FLOW_EXT;
-
- /* record action */
- if (rule->action == IXGBE_FDIR_DROP_QUEUE)
- fsp->ring_cookie = RX_CLS_FLOW_DISC;
- else
- fsp->ring_cookie = rule->action;
-
- return 0;
-}
-
-static int ixgbe_get_ethtool_fdir_all(struct ixgbe_adapter *adapter,
- struct ethtool_rxnfc *cmd,
- u32 *rule_locs)
-{
- struct hlist_node *node, *node2;
- struct ixgbe_fdir_filter *rule;
- int cnt = 0;
-
- /* report total rule count */
- cmd->data = (1024 << adapter->fdir_pballoc) - 2;
-
- hlist_for_each_entry_safe(rule, node, node2,
- &adapter->fdir_filter_list, fdir_node) {
- if (cnt == cmd->rule_cnt)
- return -EMSGSIZE;
- rule_locs[cnt] = rule->sw_idx;
- cnt++;
- }
-
- cmd->rule_cnt = cnt;
-
- return 0;
-}
-
-static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter,
- struct ethtool_rxnfc *cmd)
-{
- cmd->data = 0;
-
- /* if RSS is disabled then report no hashing */
- if (!(adapter->flags & IXGBE_FLAG_RSS_ENABLED))
- return 0;
-
- /* Report default options for RSS on ixgbe */
- switch (cmd->flow_type) {
- case TCP_V4_FLOW:
- cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
- case UDP_V4_FLOW:
- if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV4_UDP)
- cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
- case SCTP_V4_FLOW:
- case AH_ESP_V4_FLOW:
- case AH_V4_FLOW:
- case ESP_V4_FLOW:
- case IPV4_FLOW:
- cmd->data |= RXH_IP_SRC | RXH_IP_DST;
- break;
- case TCP_V6_FLOW:
- cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
- case UDP_V6_FLOW:
- if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV6_UDP)
- cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
- case SCTP_V6_FLOW:
- case AH_ESP_V6_FLOW:
- case AH_V6_FLOW:
- case ESP_V6_FLOW:
- case IPV6_FLOW:
- cmd->data |= RXH_IP_SRC | RXH_IP_DST;
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int ixgbe_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
-#ifdef HAVE_ETHTOOL_GET_RXNFC_VOID_RULE_LOCS
- void *rule_locs)
-#else
- u32 *rule_locs)
-#endif
-{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
- int ret = -EOPNOTSUPP;
-
- switch (cmd->cmd) {
- case ETHTOOL_GRXRINGS:
- cmd->data = adapter->num_rx_queues;
- ret = 0;
- break;
- case ETHTOOL_GRXCLSRLCNT:
- cmd->rule_cnt = adapter->fdir_filter_count;
- ret = 0;
- break;
- case ETHTOOL_GRXCLSRULE:
- ret = ixgbe_get_ethtool_fdir_entry(adapter, cmd);
- break;
- case ETHTOOL_GRXCLSRLALL:
- ret = ixgbe_get_ethtool_fdir_all(adapter, cmd,
- rule_locs);
- break;
- case ETHTOOL_GRXFH:
- ret = ixgbe_get_rss_hash_opts(adapter, cmd);
- break;
- default:
- break;
- }
-
- return ret;
-}
-
-static int ixgbe_update_ethtool_fdir_entry(struct ixgbe_adapter *adapter,
- struct ixgbe_fdir_filter *input,
- u16 sw_idx)
-{
- struct ixgbe_hw *hw = &adapter->hw;
- struct hlist_node *node, *node2, *parent;
- struct ixgbe_fdir_filter *rule;
- int err = -EINVAL;
-
- parent = NULL;
- rule = NULL;
-
- hlist_for_each_entry_safe(rule, node, node2,
- &adapter->fdir_filter_list, fdir_node) {
- /* hash found, or no matching entry */
- if (rule->sw_idx >= sw_idx)
- break;
- parent = node;
- }
-
- /* if there is an old rule occupying our place remove it */
- if (rule && (rule->sw_idx == sw_idx)) {
- if (!input || (rule->filter.formatted.bkt_hash !=
- input->filter.formatted.bkt_hash)) {
- err = ixgbe_fdir_erase_perfect_filter_82599(hw,
- &rule->filter,
- sw_idx);
- }
-
- hlist_del(&rule->fdir_node);
- kfree(rule);
- adapter->fdir_filter_count--;
- }
-
- /*
- * If no input this was a delete, err should be 0 if a rule was
- * successfully found and removed from the list else -EINVAL
- */
- if (!input)
- return err;
-
- /* initialize node and set software index */
- INIT_HLIST_NODE(&input->fdir_node);
-
- /* add filter to the list */
- if (parent)
- hlist_add_after(parent, &input->fdir_node);
- else
- hlist_add_head(&input->fdir_node,
- &adapter->fdir_filter_list);
-
- /* update counts */
- adapter->fdir_filter_count++;
-
- return 0;
-}
-
-static int ixgbe_flowspec_to_flow_type(struct ethtool_rx_flow_spec *fsp,
- u8 *flow_type)
-{
- switch (fsp->flow_type & ~FLOW_EXT) {
- case TCP_V4_FLOW:
- *flow_type = IXGBE_ATR_FLOW_TYPE_TCPV4;
- break;
- case UDP_V4_FLOW:
- *flow_type = IXGBE_ATR_FLOW_TYPE_UDPV4;
- break;
- case SCTP_V4_FLOW:
- *flow_type = IXGBE_ATR_FLOW_TYPE_SCTPV4;
- break;
- case IP_USER_FLOW:
- switch (fsp->h_u.usr_ip4_spec.proto) {
- case IPPROTO_TCP:
- *flow_type = IXGBE_ATR_FLOW_TYPE_TCPV4;
- break;
- case IPPROTO_UDP:
- *flow_type = IXGBE_ATR_FLOW_TYPE_UDPV4;
- break;
- case IPPROTO_SCTP:
- *flow_type = IXGBE_ATR_FLOW_TYPE_SCTPV4;
- break;
- case 0:
- if (!fsp->m_u.usr_ip4_spec.proto) {
- *flow_type = IXGBE_ATR_FLOW_TYPE_IPV4;
- break;
- }
- default:
- return 0;
- }
- break;
- default:
- return 0;
- }
-
- return 1;
-}
-
-static int ixgbe_add_ethtool_fdir_entry(struct ixgbe_adapter *adapter,
- struct ethtool_rxnfc *cmd)
-{
- struct ethtool_rx_flow_spec *fsp =
- (struct ethtool_rx_flow_spec *)&cmd->fs;
- struct ixgbe_hw *hw = &adapter->hw;
- struct ixgbe_fdir_filter *input;
- union ixgbe_atr_input mask;
- int err;
-
- if (!(adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE))
- return -EOPNOTSUPP;
-
- /*
- * Don't allow programming if the action is a queue greater than
- * the number of online Rx queues.
- */
- if ((fsp->ring_cookie != RX_CLS_FLOW_DISC) &&
- (fsp->ring_cookie >= adapter->num_rx_queues))
- return -EINVAL;
-
- /* Don't allow indexes to exist outside of available space */
- if (fsp->location >= ((1024 << adapter->fdir_pballoc) - 2)) {
- e_err(drv, "Location out of range\n");
- return -EINVAL;
- }
-
- input = kzalloc(sizeof(*input), GFP_ATOMIC);
- if (!input)
- return -ENOMEM;
-
- memset(&mask, 0, sizeof(union ixgbe_atr_input));
-
- /* set SW index */
- input->sw_idx = fsp->location;
-
- /* record flow type */
- if (!ixgbe_flowspec_to_flow_type(fsp,
- &input->filter.formatted.flow_type)) {
- e_err(drv, "Unrecognized flow type\n");
- goto err_out;
- }
-
- mask.formatted.flow_type = IXGBE_ATR_L4TYPE_IPV6_MASK |
- IXGBE_ATR_L4TYPE_MASK;
-
- if (input->filter.formatted.flow_type == IXGBE_ATR_FLOW_TYPE_IPV4)
- mask.formatted.flow_type &= IXGBE_ATR_L4TYPE_IPV6_MASK;
-
- /* Copy input into formatted structures */
- input->filter.formatted.src_ip[0] = fsp->h_u.tcp_ip4_spec.ip4src;
- mask.formatted.src_ip[0] = fsp->m_u.tcp_ip4_spec.ip4src;
- input->filter.formatted.dst_ip[0] = fsp->h_u.tcp_ip4_spec.ip4dst;
- mask.formatted.dst_ip[0] = fsp->m_u.tcp_ip4_spec.ip4dst;
- input->filter.formatted.src_port = fsp->h_u.tcp_ip4_spec.psrc;
- mask.formatted.src_port = fsp->m_u.tcp_ip4_spec.psrc;
- input->filter.formatted.dst_port = fsp->h_u.tcp_ip4_spec.pdst;
- mask.formatted.dst_port = fsp->m_u.tcp_ip4_spec.pdst;
-
- if (fsp->flow_type & FLOW_EXT) {
- input->filter.formatted.vm_pool =
- (unsigned char)ntohl(fsp->h_ext.data[1]);
- mask.formatted.vm_pool =
- (unsigned char)ntohl(fsp->m_ext.data[1]);
- input->filter.formatted.vlan_id = fsp->h_ext.vlan_tci;
- mask.formatted.vlan_id = fsp->m_ext.vlan_tci;
- input->filter.formatted.flex_bytes =
- fsp->h_ext.vlan_etype;
- mask.formatted.flex_bytes = fsp->m_ext.vlan_etype;
- }
-
- /* determine if we need to drop or route the packet */
- if (fsp->ring_cookie == RX_CLS_FLOW_DISC)
- input->action = IXGBE_FDIR_DROP_QUEUE;
- else
- input->action = fsp->ring_cookie;
-
- spin_lock(&adapter->fdir_perfect_lock);
-
- if (hlist_empty(&adapter->fdir_filter_list)) {
- /* save mask and program input mask into HW */
- memcpy(&adapter->fdir_mask, &mask, sizeof(mask));
- err = ixgbe_fdir_set_input_mask_82599(hw, &mask);
- if (err) {
- e_err(drv, "Error writing mask\n");
- goto err_out_w_lock;
- }
- } else if (memcmp(&adapter->fdir_mask, &mask, sizeof(mask))) {
- e_err(drv, "Only one mask supported per port\n");
- goto err_out_w_lock;
- }
-
- /* apply mask and compute/store hash */
- ixgbe_atr_compute_perfect_hash_82599(&input->filter, &mask);
-
- /* program filters to filter memory */
- err = ixgbe_fdir_write_perfect_filter_82599(hw,
- &input->filter, input->sw_idx,
- (input->action == IXGBE_FDIR_DROP_QUEUE) ?
- IXGBE_FDIR_DROP_QUEUE :
- adapter->rx_ring[input->action]->reg_idx);
- if (err)
- goto err_out_w_lock;
-
- ixgbe_update_ethtool_fdir_entry(adapter, input, input->sw_idx);
-
- spin_unlock(&adapter->fdir_perfect_lock);
-
- kfree(input);
- return err;
-err_out_w_lock:
- spin_unlock(&adapter->fdir_perfect_lock);
-err_out:
- kfree(input);
- return -EINVAL;
-}
-
-static int ixgbe_del_ethtool_fdir_entry(struct ixgbe_adapter *adapter,
- struct ethtool_rxnfc *cmd)
-{
- struct ethtool_rx_flow_spec *fsp =
- (struct ethtool_rx_flow_spec *)&cmd->fs;
- int err;
-
- spin_lock(&adapter->fdir_perfect_lock);
- err = ixgbe_update_ethtool_fdir_entry(adapter, NULL, (u16)(fsp->location));
- spin_unlock(&adapter->fdir_perfect_lock);
-
- return err;
-}
-
-#ifdef ETHTOOL_SRXNTUPLE
-/*
- * We need to keep this around for kernels 2.6.33 - 2.6.39 in order to avoid
- * a null pointer dereference as it was assumend if the NETIF_F_NTUPLE flag
- * was defined that this function was present.
- */
-static int ixgbe_set_rx_ntuple(struct net_device *dev,
- struct ethtool_rx_ntuple *cmd)
-{
- return -EOPNOTSUPP;
-}
-
-#endif
-#define UDP_RSS_FLAGS (IXGBE_FLAG2_RSS_FIELD_IPV4_UDP | \
- IXGBE_FLAG2_RSS_FIELD_IPV6_UDP)
-static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter,
- struct ethtool_rxnfc *nfc)
-{
- u32 flags2 = adapter->flags2;
-
- /*
- * RSS does not support anything other than hashing
- * to queues on src and dst IPs and ports
- */
- if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
- RXH_L4_B_0_1 | RXH_L4_B_2_3))
- return -EINVAL;
-
- switch (nfc->flow_type) {
- case TCP_V4_FLOW:
- case TCP_V6_FLOW:
- if (!(nfc->data & RXH_IP_SRC) ||
- !(nfc->data & RXH_IP_DST) ||
- !(nfc->data & RXH_L4_B_0_1) ||
- !(nfc->data & RXH_L4_B_2_3))
- return -EINVAL;
- break;
- case UDP_V4_FLOW:
- if (!(nfc->data & RXH_IP_SRC) ||
- !(nfc->data & RXH_IP_DST))
- return -EINVAL;
- switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
- case 0:
- flags2 &= ~IXGBE_FLAG2_RSS_FIELD_IPV4_UDP;
- break;
- case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
- flags2 |= IXGBE_FLAG2_RSS_FIELD_IPV4_UDP;
- break;
- default:
- return -EINVAL;
- }
- break;
- case UDP_V6_FLOW:
- if (!(nfc->data & RXH_IP_SRC) ||
- !(nfc->data & RXH_IP_DST))
- return -EINVAL;
- switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
- case 0:
- flags2 &= ~IXGBE_FLAG2_RSS_FIELD_IPV6_UDP;
- break;
- case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
- flags2 |= IXGBE_FLAG2_RSS_FIELD_IPV6_UDP;
- break;
- default:
- return -EINVAL;
- }
- break;
- case AH_ESP_V4_FLOW:
- case AH_V4_FLOW:
- case ESP_V4_FLOW:
- case SCTP_V4_FLOW:
- case AH_ESP_V6_FLOW:
- case AH_V6_FLOW:
- case ESP_V6_FLOW:
- case SCTP_V6_FLOW:
- if (!(nfc->data & RXH_IP_SRC) ||
- !(nfc->data & RXH_IP_DST) ||
- (nfc->data & RXH_L4_B_0_1) ||
- (nfc->data & RXH_L4_B_2_3))
- return -EINVAL;
- break;
- default:
- return -EINVAL;
- }
-
- /* if we changed something we need to update flags */
- if (flags2 != adapter->flags2) {
- struct ixgbe_hw *hw = &adapter->hw;
- u32 mrqc = IXGBE_READ_REG(hw, IXGBE_MRQC);
-
- if ((flags2 & UDP_RSS_FLAGS) &&
- !(adapter->flags2 & UDP_RSS_FLAGS))
- e_warn(drv, "enabling UDP RSS: fragmented packets"
- " may arrive out of order to the stack above\n");
-
- adapter->flags2 = flags2;
-
- /* Perform hash on these packet types */
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4
- | IXGBE_MRQC_RSS_FIELD_IPV4_TCP
- | IXGBE_MRQC_RSS_FIELD_IPV6
- | IXGBE_MRQC_RSS_FIELD_IPV6_TCP;
-
- mrqc &= ~(IXGBE_MRQC_RSS_FIELD_IPV4_UDP |
- IXGBE_MRQC_RSS_FIELD_IPV6_UDP);
-
- if (flags2 & IXGBE_FLAG2_RSS_FIELD_IPV4_UDP)
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4_UDP;
-
- if (flags2 & IXGBE_FLAG2_RSS_FIELD_IPV6_UDP)
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_UDP;
-
- IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc);
- }
-
- return 0;
-}
-
-static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
-{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
- int ret = -EOPNOTSUPP;
-
- switch (cmd->cmd) {
- case ETHTOOL_SRXCLSRLINS:
- ret = ixgbe_add_ethtool_fdir_entry(adapter, cmd);
- break;
- case ETHTOOL_SRXCLSRLDEL:
- ret = ixgbe_del_ethtool_fdir_entry(adapter, cmd);
- break;
- case ETHTOOL_SRXFH:
- ret = ixgbe_set_rss_hash_opt(adapter, cmd);
- break;
- default:
- break;
- }
-
- return ret;
-}
-
-#endif /* ETHTOOL_GRXRINGS */
-//static
-struct ethtool_ops ixgbe_ethtool_ops = {
- .get_settings = ixgbe_get_settings,
- .set_settings = ixgbe_set_settings,
- .get_drvinfo = ixgbe_get_drvinfo,
- .get_regs_len = ixgbe_get_regs_len,
- .get_regs = ixgbe_get_regs,
- .get_wol = ixgbe_get_wol,
- .set_wol = ixgbe_set_wol,
- .nway_reset = ixgbe_nway_reset,
- .get_link = ethtool_op_get_link,
- .get_eeprom_len = ixgbe_get_eeprom_len,
- .get_eeprom = ixgbe_get_eeprom,
- .set_eeprom = ixgbe_set_eeprom,
- .get_ringparam = ixgbe_get_ringparam,
- .set_ringparam = ixgbe_set_ringparam,
- .get_pauseparam = ixgbe_get_pauseparam,
- .set_pauseparam = ixgbe_set_pauseparam,
- .get_msglevel = ixgbe_get_msglevel,
- .set_msglevel = ixgbe_set_msglevel,
-#ifndef HAVE_ETHTOOL_GET_SSET_COUNT
- .self_test_count = ixgbe_diag_test_count,
-#endif /* HAVE_ETHTOOL_GET_SSET_COUNT */
- .self_test = ixgbe_diag_test,
- .get_strings = ixgbe_get_strings,
-#ifdef HAVE_ETHTOOL_SET_PHYS_ID
- .set_phys_id = ixgbe_set_phys_id,
-#else
- .phys_id = ixgbe_phys_id,
-#endif /* HAVE_ETHTOOL_SET_PHYS_ID */
-#ifndef HAVE_ETHTOOL_GET_SSET_COUNT
- .get_stats_count = ixgbe_get_stats_count,
-#else /* HAVE_ETHTOOL_GET_SSET_COUNT */
- .get_sset_count = ixgbe_get_sset_count,
-#endif /* HAVE_ETHTOOL_GET_SSET_COUNT */
- .get_ethtool_stats = ixgbe_get_ethtool_stats,
-#ifdef HAVE_ETHTOOL_GET_PERM_ADDR
- .get_perm_addr = ethtool_op_get_perm_addr,
-#endif
- .get_coalesce = ixgbe_get_coalesce,
- .set_coalesce = ixgbe_set_coalesce,
-#ifndef HAVE_NDO_SET_FEATURES
- .get_rx_csum = ixgbe_get_rx_csum,
- .set_rx_csum = ixgbe_set_rx_csum,
- .get_tx_csum = ixgbe_get_tx_csum,
- .set_tx_csum = ixgbe_set_tx_csum,
- .get_sg = ethtool_op_get_sg,
- .set_sg = ethtool_op_set_sg,
-#ifdef NETIF_F_TSO
- .get_tso = ethtool_op_get_tso,
- .set_tso = ixgbe_set_tso,
-#endif
-#ifdef ETHTOOL_GFLAGS
- .get_flags = ethtool_op_get_flags,
- .set_flags = ixgbe_set_flags,
-#endif
-#endif /* HAVE_NDO_SET_FEATURES */
-#ifdef ETHTOOL_GRXRINGS
- .get_rxnfc = ixgbe_get_rxnfc,
- .set_rxnfc = ixgbe_set_rxnfc,
-#ifdef ETHTOOL_SRXNTUPLE
- .set_rx_ntuple = ixgbe_set_rx_ntuple,
-#endif
-#endif
-};
-
-void ixgbe_set_ethtool_ops(struct net_device *netdev)
-{
- SET_ETHTOOL_OPS(netdev, &ixgbe_ethtool_ops);
-}
-#endif /* SIOCETHTOOL */
Code Review / deb_dpdk.git / blobdiff