From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/net/ethernet/google/gve/gve_ethtool.c | 627 ++++++++++++++++++++++++++ 1 file changed, 627 insertions(+) create mode 100644 drivers/net/ethernet/google/gve/gve_ethtool.c (limited to 'drivers/net/ethernet/google/gve/gve_ethtool.c') diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/ethernet/google/gve/gve_ethtool.c new file mode 100644 index 000000000..033f17cb9 --- /dev/null +++ b/drivers/net/ethernet/google/gve/gve_ethtool.c @@ -0,0 +1,627 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Google virtual Ethernet (gve) driver + * + * Copyright (C) 2015-2021 Google, Inc. + */ + +#include +#include +#include "gve.h" +#include "gve_adminq.h" +#include "gve_dqo.h" + +static void gve_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *info) +{ + struct gve_priv *priv = netdev_priv(netdev); + + strscpy(info->driver, "gve", sizeof(info->driver)); + strscpy(info->version, gve_version_str, sizeof(info->version)); + strscpy(info->bus_info, pci_name(priv->pdev), sizeof(info->bus_info)); +} + +static void gve_set_msglevel(struct net_device *netdev, u32 value) +{ + struct gve_priv *priv = netdev_priv(netdev); + + priv->msg_enable = value; +} + +static u32 gve_get_msglevel(struct net_device *netdev) +{ + struct gve_priv *priv = netdev_priv(netdev); + + return priv->msg_enable; +} + +static const char gve_gstrings_main_stats[][ETH_GSTRING_LEN] = { + "rx_packets", "tx_packets", "rx_bytes", "tx_bytes", + "rx_dropped", "tx_dropped", "tx_timeouts", + "rx_skb_alloc_fail", "rx_buf_alloc_fail", "rx_desc_err_dropped_pkt", + "interface_up_cnt", "interface_down_cnt", "reset_cnt", + "page_alloc_fail", "dma_mapping_error", "stats_report_trigger_cnt", +}; + +static const char gve_gstrings_rx_stats[][ETH_GSTRING_LEN] = { + "rx_posted_desc[%u]", "rx_completed_desc[%u]", "rx_consumed_desc[%u]", "rx_bytes[%u]", + "rx_cont_packet_cnt[%u]", "rx_frag_flip_cnt[%u]", "rx_frag_copy_cnt[%u]", + "rx_dropped_pkt[%u]", "rx_copybreak_pkt[%u]", "rx_copied_pkt[%u]", + "rx_queue_drop_cnt[%u]", "rx_no_buffers_posted[%u]", + "rx_drops_packet_over_mru[%u]", "rx_drops_invalid_checksum[%u]", +}; + +static const char gve_gstrings_tx_stats[][ETH_GSTRING_LEN] = { + "tx_posted_desc[%u]", "tx_completed_desc[%u]", "tx_consumed_desc[%u]", "tx_bytes[%u]", + "tx_wake[%u]", "tx_stop[%u]", "tx_event_counter[%u]", + "tx_dma_mapping_error[%u]", +}; + +static const char gve_gstrings_adminq_stats[][ETH_GSTRING_LEN] = { + "adminq_prod_cnt", "adminq_cmd_fail", "adminq_timeouts", + "adminq_describe_device_cnt", "adminq_cfg_device_resources_cnt", + "adminq_register_page_list_cnt", "adminq_unregister_page_list_cnt", + "adminq_create_tx_queue_cnt", "adminq_create_rx_queue_cnt", + "adminq_destroy_tx_queue_cnt", "adminq_destroy_rx_queue_cnt", + "adminq_dcfg_device_resources_cnt", "adminq_set_driver_parameter_cnt", + "adminq_report_stats_cnt", "adminq_report_link_speed_cnt" +}; + +static const char gve_gstrings_priv_flags[][ETH_GSTRING_LEN] = { + "report-stats", +}; + +#define GVE_MAIN_STATS_LEN ARRAY_SIZE(gve_gstrings_main_stats) +#define GVE_ADMINQ_STATS_LEN ARRAY_SIZE(gve_gstrings_adminq_stats) +#define NUM_GVE_TX_CNTS ARRAY_SIZE(gve_gstrings_tx_stats) +#define NUM_GVE_RX_CNTS ARRAY_SIZE(gve_gstrings_rx_stats) +#define GVE_PRIV_FLAGS_STR_LEN ARRAY_SIZE(gve_gstrings_priv_flags) + +static void gve_get_strings(struct net_device *netdev, u32 stringset, u8 *data) +{ + struct gve_priv *priv = netdev_priv(netdev); + char *s = (char *)data; + int i, j; + + switch (stringset) { + case ETH_SS_STATS: + memcpy(s, *gve_gstrings_main_stats, + sizeof(gve_gstrings_main_stats)); + s += sizeof(gve_gstrings_main_stats); + + for (i = 0; i < priv->rx_cfg.num_queues; i++) { + for (j = 0; j < NUM_GVE_RX_CNTS; j++) { + snprintf(s, ETH_GSTRING_LEN, + gve_gstrings_rx_stats[j], i); + s += ETH_GSTRING_LEN; + } + } + + for (i = 0; i < priv->tx_cfg.num_queues; i++) { + for (j = 0; j < NUM_GVE_TX_CNTS; j++) { + snprintf(s, ETH_GSTRING_LEN, + gve_gstrings_tx_stats[j], i); + s += ETH_GSTRING_LEN; + } + } + + memcpy(s, *gve_gstrings_adminq_stats, + sizeof(gve_gstrings_adminq_stats)); + s += sizeof(gve_gstrings_adminq_stats); + break; + + case ETH_SS_PRIV_FLAGS: + memcpy(s, *gve_gstrings_priv_flags, + sizeof(gve_gstrings_priv_flags)); + s += sizeof(gve_gstrings_priv_flags); + break; + + default: + break; + } +} + +static int gve_get_sset_count(struct net_device *netdev, int sset) +{ + struct gve_priv *priv = netdev_priv(netdev); + + switch (sset) { + case ETH_SS_STATS: + return GVE_MAIN_STATS_LEN + GVE_ADMINQ_STATS_LEN + + (priv->rx_cfg.num_queues * NUM_GVE_RX_CNTS) + + (priv->tx_cfg.num_queues * NUM_GVE_TX_CNTS); + case ETH_SS_PRIV_FLAGS: + return GVE_PRIV_FLAGS_STR_LEN; + default: + return -EOPNOTSUPP; + } +} + +static void +gve_get_ethtool_stats(struct net_device *netdev, + struct ethtool_stats *stats, u64 *data) +{ + u64 tmp_rx_pkts, tmp_rx_bytes, tmp_rx_skb_alloc_fail, + tmp_rx_buf_alloc_fail, tmp_rx_desc_err_dropped_pkt, + tmp_tx_pkts, tmp_tx_bytes; + u64 rx_buf_alloc_fail, rx_desc_err_dropped_pkt, rx_pkts, + rx_skb_alloc_fail, rx_bytes, tx_pkts, tx_bytes, tx_dropped; + int stats_idx, base_stats_idx, max_stats_idx; + struct stats *report_stats; + int *rx_qid_to_stats_idx; + int *tx_qid_to_stats_idx; + struct gve_priv *priv; + bool skip_nic_stats; + unsigned int start; + int ring; + int i, j; + + ASSERT_RTNL(); + + priv = netdev_priv(netdev); + report_stats = priv->stats_report->stats; + rx_qid_to_stats_idx = kmalloc_array(priv->rx_cfg.num_queues, + sizeof(int), GFP_KERNEL); + if (!rx_qid_to_stats_idx) + return; + tx_qid_to_stats_idx = kmalloc_array(priv->tx_cfg.num_queues, + sizeof(int), GFP_KERNEL); + if (!tx_qid_to_stats_idx) { + kfree(rx_qid_to_stats_idx); + return; + } + for (rx_pkts = 0, rx_bytes = 0, rx_skb_alloc_fail = 0, + rx_buf_alloc_fail = 0, rx_desc_err_dropped_pkt = 0, ring = 0; + ring < priv->rx_cfg.num_queues; ring++) { + if (priv->rx) { + do { + struct gve_rx_ring *rx = &priv->rx[ring]; + + start = + u64_stats_fetch_begin_irq(&priv->rx[ring].statss); + tmp_rx_pkts = rx->rpackets; + tmp_rx_bytes = rx->rbytes; + tmp_rx_skb_alloc_fail = rx->rx_skb_alloc_fail; + tmp_rx_buf_alloc_fail = rx->rx_buf_alloc_fail; + tmp_rx_desc_err_dropped_pkt = + rx->rx_desc_err_dropped_pkt; + } while (u64_stats_fetch_retry_irq(&priv->rx[ring].statss, + start)); + rx_pkts += tmp_rx_pkts; + rx_bytes += tmp_rx_bytes; + rx_skb_alloc_fail += tmp_rx_skb_alloc_fail; + rx_buf_alloc_fail += tmp_rx_buf_alloc_fail; + rx_desc_err_dropped_pkt += tmp_rx_desc_err_dropped_pkt; + } + } + for (tx_pkts = 0, tx_bytes = 0, tx_dropped = 0, ring = 0; + ring < priv->tx_cfg.num_queues; ring++) { + if (priv->tx) { + do { + start = + u64_stats_fetch_begin_irq(&priv->tx[ring].statss); + tmp_tx_pkts = priv->tx[ring].pkt_done; + tmp_tx_bytes = priv->tx[ring].bytes_done; + } while (u64_stats_fetch_retry_irq(&priv->tx[ring].statss, + start)); + tx_pkts += tmp_tx_pkts; + tx_bytes += tmp_tx_bytes; + tx_dropped += priv->tx[ring].dropped_pkt; + } + } + + i = 0; + data[i++] = rx_pkts; + data[i++] = tx_pkts; + data[i++] = rx_bytes; + data[i++] = tx_bytes; + /* total rx dropped packets */ + data[i++] = rx_skb_alloc_fail + rx_buf_alloc_fail + + rx_desc_err_dropped_pkt; + data[i++] = tx_dropped; + data[i++] = priv->tx_timeo_cnt; + data[i++] = rx_skb_alloc_fail; + data[i++] = rx_buf_alloc_fail; + data[i++] = rx_desc_err_dropped_pkt; + data[i++] = priv->interface_up_cnt; + data[i++] = priv->interface_down_cnt; + data[i++] = priv->reset_cnt; + data[i++] = priv->page_alloc_fail; + data[i++] = priv->dma_mapping_error; + data[i++] = priv->stats_report_trigger_cnt; + i = GVE_MAIN_STATS_LEN; + + /* For rx cross-reporting stats, start from nic rx stats in report */ + base_stats_idx = GVE_TX_STATS_REPORT_NUM * priv->tx_cfg.num_queues + + GVE_RX_STATS_REPORT_NUM * priv->rx_cfg.num_queues; + max_stats_idx = NIC_RX_STATS_REPORT_NUM * priv->rx_cfg.num_queues + + base_stats_idx; + /* Preprocess the stats report for rx, map queue id to start index */ + skip_nic_stats = false; + for (stats_idx = base_stats_idx; stats_idx < max_stats_idx; + stats_idx += NIC_RX_STATS_REPORT_NUM) { + u32 stat_name = be32_to_cpu(report_stats[stats_idx].stat_name); + u32 queue_id = be32_to_cpu(report_stats[stats_idx].queue_id); + + if (stat_name == 0) { + /* no stats written by NIC yet */ + skip_nic_stats = true; + break; + } + rx_qid_to_stats_idx[queue_id] = stats_idx; + } + /* walk RX rings */ + if (priv->rx) { + for (ring = 0; ring < priv->rx_cfg.num_queues; ring++) { + struct gve_rx_ring *rx = &priv->rx[ring]; + + data[i++] = rx->fill_cnt; + data[i++] = rx->cnt; + data[i++] = rx->fill_cnt - rx->cnt; + do { + start = + u64_stats_fetch_begin_irq(&priv->rx[ring].statss); + tmp_rx_bytes = rx->rbytes; + tmp_rx_skb_alloc_fail = rx->rx_skb_alloc_fail; + tmp_rx_buf_alloc_fail = rx->rx_buf_alloc_fail; + tmp_rx_desc_err_dropped_pkt = + rx->rx_desc_err_dropped_pkt; + } while (u64_stats_fetch_retry_irq(&priv->rx[ring].statss, + start)); + data[i++] = tmp_rx_bytes; + data[i++] = rx->rx_cont_packet_cnt; + data[i++] = rx->rx_frag_flip_cnt; + data[i++] = rx->rx_frag_copy_cnt; + /* rx dropped packets */ + data[i++] = tmp_rx_skb_alloc_fail + + tmp_rx_buf_alloc_fail + + tmp_rx_desc_err_dropped_pkt; + data[i++] = rx->rx_copybreak_pkt; + data[i++] = rx->rx_copied_pkt; + /* stats from NIC */ + if (skip_nic_stats) { + /* skip NIC rx stats */ + i += NIC_RX_STATS_REPORT_NUM; + continue; + } + for (j = 0; j < NIC_RX_STATS_REPORT_NUM; j++) { + u64 value = + be64_to_cpu(report_stats[rx_qid_to_stats_idx[ring] + j].value); + + data[i++] = value; + } + } + } else { + i += priv->rx_cfg.num_queues * NUM_GVE_RX_CNTS; + } + + /* For tx cross-reporting stats, start from nic tx stats in report */ + base_stats_idx = max_stats_idx; + max_stats_idx = NIC_TX_STATS_REPORT_NUM * priv->tx_cfg.num_queues + + max_stats_idx; + /* Preprocess the stats report for tx, map queue id to start index */ + skip_nic_stats = false; + for (stats_idx = base_stats_idx; stats_idx < max_stats_idx; + stats_idx += NIC_TX_STATS_REPORT_NUM) { + u32 stat_name = be32_to_cpu(report_stats[stats_idx].stat_name); + u32 queue_id = be32_to_cpu(report_stats[stats_idx].queue_id); + + if (stat_name == 0) { + /* no stats written by NIC yet */ + skip_nic_stats = true; + break; + } + tx_qid_to_stats_idx[queue_id] = stats_idx; + } + /* walk TX rings */ + if (priv->tx) { + for (ring = 0; ring < priv->tx_cfg.num_queues; ring++) { + struct gve_tx_ring *tx = &priv->tx[ring]; + + if (gve_is_gqi(priv)) { + data[i++] = tx->req; + data[i++] = tx->done; + data[i++] = tx->req - tx->done; + } else { + /* DQO doesn't currently support + * posted/completed descriptor counts; + */ + data[i++] = 0; + data[i++] = 0; + data[i++] = tx->dqo_tx.tail - tx->dqo_tx.head; + } + do { + start = + u64_stats_fetch_begin_irq(&priv->tx[ring].statss); + tmp_tx_bytes = tx->bytes_done; + } while (u64_stats_fetch_retry_irq(&priv->tx[ring].statss, + start)); + data[i++] = tmp_tx_bytes; + data[i++] = tx->wake_queue; + data[i++] = tx->stop_queue; + data[i++] = gve_tx_load_event_counter(priv, tx); + data[i++] = tx->dma_mapping_error; + /* stats from NIC */ + if (skip_nic_stats) { + /* skip NIC tx stats */ + i += NIC_TX_STATS_REPORT_NUM; + continue; + } + for (j = 0; j < NIC_TX_STATS_REPORT_NUM; j++) { + u64 value = + be64_to_cpu(report_stats[tx_qid_to_stats_idx[ring] + j].value); + data[i++] = value; + } + } + } else { + i += priv->tx_cfg.num_queues * NUM_GVE_TX_CNTS; + } + + kfree(rx_qid_to_stats_idx); + kfree(tx_qid_to_stats_idx); + /* AQ Stats */ + data[i++] = priv->adminq_prod_cnt; + data[i++] = priv->adminq_cmd_fail; + data[i++] = priv->adminq_timeouts; + data[i++] = priv->adminq_describe_device_cnt; + data[i++] = priv->adminq_cfg_device_resources_cnt; + data[i++] = priv->adminq_register_page_list_cnt; + data[i++] = priv->adminq_unregister_page_list_cnt; + data[i++] = priv->adminq_create_tx_queue_cnt; + data[i++] = priv->adminq_create_rx_queue_cnt; + data[i++] = priv->adminq_destroy_tx_queue_cnt; + data[i++] = priv->adminq_destroy_rx_queue_cnt; + data[i++] = priv->adminq_dcfg_device_resources_cnt; + data[i++] = priv->adminq_set_driver_parameter_cnt; + data[i++] = priv->adminq_report_stats_cnt; + data[i++] = priv->adminq_report_link_speed_cnt; +} + +static void gve_get_channels(struct net_device *netdev, + struct ethtool_channels *cmd) +{ + struct gve_priv *priv = netdev_priv(netdev); + + cmd->max_rx = priv->rx_cfg.max_queues; + cmd->max_tx = priv->tx_cfg.max_queues; + cmd->max_other = 0; + cmd->max_combined = 0; + cmd->rx_count = priv->rx_cfg.num_queues; + cmd->tx_count = priv->tx_cfg.num_queues; + cmd->other_count = 0; + cmd->combined_count = 0; +} + +static int gve_set_channels(struct net_device *netdev, + struct ethtool_channels *cmd) +{ + struct gve_priv *priv = netdev_priv(netdev); + struct gve_queue_config new_tx_cfg = priv->tx_cfg; + struct gve_queue_config new_rx_cfg = priv->rx_cfg; + struct ethtool_channels old_settings; + int new_tx = cmd->tx_count; + int new_rx = cmd->rx_count; + + gve_get_channels(netdev, &old_settings); + + /* Changing combined is not allowed */ + if (cmd->combined_count != old_settings.combined_count) + return -EINVAL; + + if (!new_rx || !new_tx) + return -EINVAL; + + if (!netif_carrier_ok(netdev)) { + priv->tx_cfg.num_queues = new_tx; + priv->rx_cfg.num_queues = new_rx; + return 0; + } + + new_tx_cfg.num_queues = new_tx; + new_rx_cfg.num_queues = new_rx; + + return gve_adjust_queues(priv, new_rx_cfg, new_tx_cfg); +} + +static void gve_get_ringparam(struct net_device *netdev, + struct ethtool_ringparam *cmd, + struct kernel_ethtool_ringparam *kernel_cmd, + struct netlink_ext_ack *extack) +{ + struct gve_priv *priv = netdev_priv(netdev); + + cmd->rx_max_pending = priv->rx_desc_cnt; + cmd->tx_max_pending = priv->tx_desc_cnt; + cmd->rx_pending = priv->rx_desc_cnt; + cmd->tx_pending = priv->tx_desc_cnt; +} + +static int gve_user_reset(struct net_device *netdev, u32 *flags) +{ + struct gve_priv *priv = netdev_priv(netdev); + + if (*flags == ETH_RESET_ALL) { + *flags = 0; + return gve_reset(priv, true); + } + + return -EOPNOTSUPP; +} + +static int gve_get_tunable(struct net_device *netdev, + const struct ethtool_tunable *etuna, void *value) +{ + struct gve_priv *priv = netdev_priv(netdev); + + switch (etuna->id) { + case ETHTOOL_RX_COPYBREAK: + *(u32 *)value = priv->rx_copybreak; + return 0; + default: + return -EOPNOTSUPP; + } +} + +static int gve_set_tunable(struct net_device *netdev, + const struct ethtool_tunable *etuna, + const void *value) +{ + struct gve_priv *priv = netdev_priv(netdev); + u32 len; + + switch (etuna->id) { + case ETHTOOL_RX_COPYBREAK: + { + u32 max_copybreak = gve_is_gqi(priv) ? + (PAGE_SIZE / 2) : priv->data_buffer_size_dqo; + + len = *(u32 *)value; + if (len > max_copybreak) + return -EINVAL; + priv->rx_copybreak = len; + return 0; + } + default: + return -EOPNOTSUPP; + } +} + +static u32 gve_get_priv_flags(struct net_device *netdev) +{ + struct gve_priv *priv = netdev_priv(netdev); + u32 ret_flags = 0; + + /* Only 1 flag exists currently: report-stats (BIT(O)), so set that flag. */ + if (priv->ethtool_flags & BIT(0)) + ret_flags |= BIT(0); + return ret_flags; +} + +static int gve_set_priv_flags(struct net_device *netdev, u32 flags) +{ + struct gve_priv *priv = netdev_priv(netdev); + u64 ori_flags, new_flags; + + ori_flags = READ_ONCE(priv->ethtool_flags); + new_flags = ori_flags; + + /* Only one priv flag exists: report-stats (BIT(0))*/ + if (flags & BIT(0)) + new_flags |= BIT(0); + else + new_flags &= ~(BIT(0)); + priv->ethtool_flags = new_flags; + /* start report-stats timer when user turns report stats on. */ + if (flags & BIT(0)) { + mod_timer(&priv->stats_report_timer, + round_jiffies(jiffies + + msecs_to_jiffies(priv->stats_report_timer_period))); + } + /* Zero off gve stats when report-stats turned off and */ + /* delete report stats timer. */ + if (!(flags & BIT(0)) && (ori_flags & BIT(0))) { + int tx_stats_num = GVE_TX_STATS_REPORT_NUM * + priv->tx_cfg.num_queues; + int rx_stats_num = GVE_RX_STATS_REPORT_NUM * + priv->rx_cfg.num_queues; + + memset(priv->stats_report->stats, 0, (tx_stats_num + rx_stats_num) * + sizeof(struct stats)); + del_timer_sync(&priv->stats_report_timer); + } + return 0; +} + +static int gve_get_link_ksettings(struct net_device *netdev, + struct ethtool_link_ksettings *cmd) +{ + struct gve_priv *priv = netdev_priv(netdev); + int err = 0; + + if (priv->link_speed == 0) + err = gve_adminq_report_link_speed(priv); + + cmd->base.speed = priv->link_speed; + + cmd->base.duplex = DUPLEX_FULL; + + return err; +} + +static int gve_get_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_ec, + struct netlink_ext_ack *extack) +{ + struct gve_priv *priv = netdev_priv(netdev); + + if (gve_is_gqi(priv)) + return -EOPNOTSUPP; + ec->tx_coalesce_usecs = priv->tx_coalesce_usecs; + ec->rx_coalesce_usecs = priv->rx_coalesce_usecs; + + return 0; +} + +static int gve_set_coalesce(struct net_device *netdev, + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_ec, + struct netlink_ext_ack *extack) +{ + struct gve_priv *priv = netdev_priv(netdev); + u32 tx_usecs_orig = priv->tx_coalesce_usecs; + u32 rx_usecs_orig = priv->rx_coalesce_usecs; + int idx; + + if (gve_is_gqi(priv)) + return -EOPNOTSUPP; + + if (ec->tx_coalesce_usecs > GVE_MAX_ITR_INTERVAL_DQO || + ec->rx_coalesce_usecs > GVE_MAX_ITR_INTERVAL_DQO) + return -EINVAL; + priv->tx_coalesce_usecs = ec->tx_coalesce_usecs; + priv->rx_coalesce_usecs = ec->rx_coalesce_usecs; + + if (tx_usecs_orig != priv->tx_coalesce_usecs) { + for (idx = 0; idx < priv->tx_cfg.num_queues; idx++) { + int ntfy_idx = gve_tx_idx_to_ntfy(priv, idx); + struct gve_notify_block *block = &priv->ntfy_blocks[ntfy_idx]; + + gve_set_itr_coalesce_usecs_dqo(priv, block, + priv->tx_coalesce_usecs); + } + } + + if (rx_usecs_orig != priv->rx_coalesce_usecs) { + for (idx = 0; idx < priv->rx_cfg.num_queues; idx++) { + int ntfy_idx = gve_rx_idx_to_ntfy(priv, idx); + struct gve_notify_block *block = &priv->ntfy_blocks[ntfy_idx]; + + gve_set_itr_coalesce_usecs_dqo(priv, block, + priv->rx_coalesce_usecs); + } + } + + return 0; +} + +const struct ethtool_ops gve_ethtool_ops = { + .supported_coalesce_params = ETHTOOL_COALESCE_USECS, + .get_drvinfo = gve_get_drvinfo, + .get_strings = gve_get_strings, + .get_sset_count = gve_get_sset_count, + .get_ethtool_stats = gve_get_ethtool_stats, + .set_msglevel = gve_set_msglevel, + .get_msglevel = gve_get_msglevel, + .set_channels = gve_set_channels, + .get_channels = gve_get_channels, + .get_link = ethtool_op_get_link, + .get_coalesce = gve_get_coalesce, + .set_coalesce = gve_set_coalesce, + .get_ringparam = gve_get_ringparam, + .reset = gve_user_reset, + .get_tunable = gve_get_tunable, + .set_tunable = gve_set_tunable, + .get_priv_flags = gve_get_priv_flags, + .set_priv_flags = gve_set_priv_flags, + .get_link_ksettings = gve_get_link_ksettings +}; -- cgit v1.2.3