--- /dev/null
+/*
+ * Copyright (C) 2005 - 2014 Emulex
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation. The full GNU General
+ * Public License is included in this distribution in the file called COPYING.
+ *
+ * Contact Information:
+ * linux-drivers@emulex.com
+ *
+ * Emulex
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
+ */
+
+#include "be.h"
+#include "be_cmds.h"
+#include <linux/ethtool.h>
+
+struct be_ethtool_stat {
+ char desc[ETH_GSTRING_LEN];
+ int type;
+ int size;
+ int offset;
+};
+
+enum {DRVSTAT_TX, DRVSTAT_RX, DRVSTAT};
+#define FIELDINFO(_struct, field) FIELD_SIZEOF(_struct, field), \
+ offsetof(_struct, field)
+#define DRVSTAT_TX_INFO(field) #field, DRVSTAT_TX,\
+ FIELDINFO(struct be_tx_stats, field)
+#define DRVSTAT_RX_INFO(field) #field, DRVSTAT_RX,\
+ FIELDINFO(struct be_rx_stats, field)
+#define DRVSTAT_INFO(field) #field, DRVSTAT,\
+ FIELDINFO(struct be_drv_stats, field)
+
+static const struct be_ethtool_stat et_stats[] = {
+ {DRVSTAT_INFO(rx_crc_errors)},
+ {DRVSTAT_INFO(rx_alignment_symbol_errors)},
+ {DRVSTAT_INFO(rx_pause_frames)},
+ {DRVSTAT_INFO(rx_control_frames)},
+ /* Received packets dropped when the Ethernet length field
+ * is not equal to the actual Ethernet data length.
+ */
+ {DRVSTAT_INFO(rx_in_range_errors)},
+ /* Received packets dropped when their length field is >= 1501 bytes
+ * and <= 1535 bytes.
+ */
+ {DRVSTAT_INFO(rx_out_range_errors)},
+ /* Received packets dropped when they are longer than 9216 bytes */
+ {DRVSTAT_INFO(rx_frame_too_long)},
+ /* Received packets dropped when they don't pass the unicast or
+ * multicast address filtering.
+ */
+ {DRVSTAT_INFO(rx_address_filtered)},
+ /* Received packets dropped when IP packet length field is less than
+ * the IP header length field.
+ */
+ {DRVSTAT_INFO(rx_dropped_too_small)},
+ /* Received packets dropped when IP length field is greater than
+ * the actual packet length.
+ */
+ {DRVSTAT_INFO(rx_dropped_too_short)},
+ /* Received packets dropped when the IP header length field is less
+ * than 5.
+ */
+ {DRVSTAT_INFO(rx_dropped_header_too_small)},
+ /* Received packets dropped when the TCP header length field is less
+ * than 5 or the TCP header length + IP header length is more
+ * than IP packet length.
+ */
+ {DRVSTAT_INFO(rx_dropped_tcp_length)},
+ {DRVSTAT_INFO(rx_dropped_runt)},
+ /* Number of received packets dropped when a fifo for descriptors going
+ * into the packet demux block overflows. In normal operation, this
+ * fifo must never overflow.
+ */
+ {DRVSTAT_INFO(rxpp_fifo_overflow_drop)},
+ /* Received packets dropped when the RX block runs out of space in
+ * one of its input FIFOs. This could happen due a long burst of
+ * minimum-sized (64b) frames in the receive path.
+ * This counter may also be erroneously incremented rarely.
+ */
+ {DRVSTAT_INFO(rx_input_fifo_overflow_drop)},
+ {DRVSTAT_INFO(rx_ip_checksum_errs)},
+ {DRVSTAT_INFO(rx_tcp_checksum_errs)},
+ {DRVSTAT_INFO(rx_udp_checksum_errs)},
+ {DRVSTAT_INFO(tx_pauseframes)},
+ {DRVSTAT_INFO(tx_controlframes)},
+ {DRVSTAT_INFO(rx_priority_pause_frames)},
+ {DRVSTAT_INFO(tx_priority_pauseframes)},
+ /* Received packets dropped when an internal fifo going into
+ * main packet buffer tank (PMEM) overflows.
+ */
+ {DRVSTAT_INFO(pmem_fifo_overflow_drop)},
+ {DRVSTAT_INFO(jabber_events)},
+ /* Received packets dropped due to lack of available HW packet buffers
+ * used to temporarily hold the received packets.
+ */
+ {DRVSTAT_INFO(rx_drops_no_pbuf)},
+ /* Received packets dropped due to input receive buffer
+ * descriptor fifo overflowing.
+ */
+ {DRVSTAT_INFO(rx_drops_no_erx_descr)},
+ /* Packets dropped because the internal FIFO to the offloaded TCP
+ * receive processing block is full. This could happen only for
+ * offloaded iSCSI or FCoE trarffic.
+ */
+ {DRVSTAT_INFO(rx_drops_no_tpre_descr)},
+ /* Received packets dropped when they need more than 8
+ * receive buffers. This cannot happen as the driver configures
+ * 2048 byte receive buffers.
+ */
+ {DRVSTAT_INFO(rx_drops_too_many_frags)},
+ {DRVSTAT_INFO(forwarded_packets)},
+ /* Received packets dropped when the frame length
+ * is more than 9018 bytes
+ */
+ {DRVSTAT_INFO(rx_drops_mtu)},
+ /* Number of dma mapping errors */
+ {DRVSTAT_INFO(dma_map_errors)},
+ /* Number of packets dropped due to random early drop function */
+ {DRVSTAT_INFO(eth_red_drops)},
+ {DRVSTAT_INFO(be_on_die_temperature)},
+ {DRVSTAT_INFO(rx_roce_bytes_lsd)},
+ {DRVSTAT_INFO(rx_roce_bytes_msd)},
+ {DRVSTAT_INFO(rx_roce_frames)},
+ {DRVSTAT_INFO(roce_drops_payload_len)},
+ {DRVSTAT_INFO(roce_drops_crc)}
+};
+
+#define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats)
+
+/* Stats related to multi RX queues: get_stats routine assumes bytes, pkts
+ * are first and second members respectively.
+ */
+static const struct be_ethtool_stat et_rx_stats[] = {
+ {DRVSTAT_RX_INFO(rx_bytes)},/* If moving this member see above note */
+ {DRVSTAT_RX_INFO(rx_pkts)}, /* If moving this member see above note */
+ {DRVSTAT_RX_INFO(rx_compl)},
+ {DRVSTAT_RX_INFO(rx_compl_err)},
+ {DRVSTAT_RX_INFO(rx_mcast_pkts)},
+ /* Number of page allocation failures while posting receive buffers
+ * to HW.
+ */
+ {DRVSTAT_RX_INFO(rx_post_fail)},
+ /* Recevied packets dropped due to skb allocation failure */
+ {DRVSTAT_RX_INFO(rx_drops_no_skbs)},
+ /* Received packets dropped due to lack of available fetched buffers
+ * posted by the driver.
+ */
+ {DRVSTAT_RX_INFO(rx_drops_no_frags)}
+};
+
+#define ETHTOOL_RXSTATS_NUM (ARRAY_SIZE(et_rx_stats))
+
+/* Stats related to multi TX queues: get_stats routine assumes compl is the
+ * first member
+ */
+static const struct be_ethtool_stat et_tx_stats[] = {
+ {DRVSTAT_TX_INFO(tx_compl)}, /* If moving this member see above note */
+ /* This counter is incremented when the HW encounters an error while
+ * parsing the packet header of an outgoing TX request. This counter is
+ * applicable only for BE2, BE3 and Skyhawk based adapters.
+ */
+ {DRVSTAT_TX_INFO(tx_hdr_parse_err)},
+ /* This counter is incremented when an error occurs in the DMA
+ * operation associated with the TX request from the host to the device.
+ */
+ {DRVSTAT_TX_INFO(tx_dma_err)},
+ /* This counter is incremented when MAC or VLAN spoof checking is
+ * enabled on the interface and the TX request fails the spoof check
+ * in HW.
+ */
+ {DRVSTAT_TX_INFO(tx_spoof_check_err)},
+ /* This counter is incremented when the HW encounters an error while
+ * performing TSO offload. This counter is applicable only for Lancer
+ * adapters.
+ */
+ {DRVSTAT_TX_INFO(tx_tso_err)},
+ /* This counter is incremented when the HW detects Q-in-Q style VLAN
+ * tagging in a packet and such tagging is not expected on the outgoing
+ * interface. This counter is applicable only for Lancer adapters.
+ */
+ {DRVSTAT_TX_INFO(tx_qinq_err)},
+ /* This counter is incremented when the HW detects parity errors in the
+ * packet data. This counter is applicable only for Lancer adapters.
+ */
+ {DRVSTAT_TX_INFO(tx_internal_parity_err)},
+ {DRVSTAT_TX_INFO(tx_bytes)},
+ {DRVSTAT_TX_INFO(tx_pkts)},
+ /* Number of skbs queued for trasmission by the driver */
+ {DRVSTAT_TX_INFO(tx_reqs)},
+ /* Number of times the TX queue was stopped due to lack
+ * of spaces in the TXQ.
+ */
+ {DRVSTAT_TX_INFO(tx_stops)},
+ /* Pkts dropped in the driver's transmit path */
+ {DRVSTAT_TX_INFO(tx_drv_drops)}
+};
+
+#define ETHTOOL_TXSTATS_NUM (ARRAY_SIZE(et_tx_stats))
+
+static const char et_self_tests[][ETH_GSTRING_LEN] = {
+ "MAC Loopback test",
+ "PHY Loopback test",
+ "External Loopback test",
+ "DDR DMA test",
+ "Link test"
+};
+
+#define ETHTOOL_TESTS_NUM ARRAY_SIZE(et_self_tests)
+#define BE_MAC_LOOPBACK 0x0
+#define BE_PHY_LOOPBACK 0x1
+#define BE_ONE_PORT_EXT_LOOPBACK 0x2
+#define BE_NO_LOOPBACK 0xff
+
+static void be_get_drvinfo(struct net_device *netdev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver));
+ strlcpy(drvinfo->version, DRV_VER, sizeof(drvinfo->version));
+ if (!memcmp(adapter->fw_ver, adapter->fw_on_flash, FW_VER_LEN))
+ strlcpy(drvinfo->fw_version, adapter->fw_ver,
+ sizeof(drvinfo->fw_version));
+ else
+ snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+ "%s [%s]", adapter->fw_ver, adapter->fw_on_flash);
+
+ strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
+ sizeof(drvinfo->bus_info));
+ drvinfo->testinfo_len = 0;
+ drvinfo->regdump_len = 0;
+ drvinfo->eedump_len = 0;
+}
+
+static u32 lancer_cmd_get_file_len(struct be_adapter *adapter, u8 *file_name)
+{
+ u32 data_read = 0, eof;
+ u8 addn_status;
+ struct be_dma_mem data_len_cmd;
+ int status;
+
+ memset(&data_len_cmd, 0, sizeof(data_len_cmd));
+ /* data_offset and data_size should be 0 to get reg len */
+ status = lancer_cmd_read_object(adapter, &data_len_cmd, 0, 0,
+ file_name, &data_read, &eof,
+ &addn_status);
+
+ return data_read;
+}
+
+static int lancer_cmd_read_file(struct be_adapter *adapter, u8 *file_name,
+ u32 buf_len, void *buf)
+{
+ struct be_dma_mem read_cmd;
+ u32 read_len = 0, total_read_len = 0, chunk_size;
+ u32 eof = 0;
+ u8 addn_status;
+ int status = 0;
+
+ read_cmd.size = LANCER_READ_FILE_CHUNK;
+ read_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, read_cmd.size,
+ &read_cmd.dma, GFP_ATOMIC);
+
+ if (!read_cmd.va) {
+ dev_err(&adapter->pdev->dev,
+ "Memory allocation failure while reading dump\n");
+ return -ENOMEM;
+ }
+
+ while ((total_read_len < buf_len) && !eof) {
+ chunk_size = min_t(u32, (buf_len - total_read_len),
+ LANCER_READ_FILE_CHUNK);
+ chunk_size = ALIGN(chunk_size, 4);
+ status = lancer_cmd_read_object(adapter, &read_cmd, chunk_size,
+ total_read_len, file_name,
+ &read_len, &eof, &addn_status);
+ if (!status) {
+ memcpy(buf + total_read_len, read_cmd.va, read_len);
+ total_read_len += read_len;
+ eof &= LANCER_READ_FILE_EOF_MASK;
+ } else {
+ status = -EIO;
+ break;
+ }
+ }
+ dma_free_coherent(&adapter->pdev->dev, read_cmd.size, read_cmd.va,
+ read_cmd.dma);
+
+ return status;
+}
+
+static int be_get_reg_len(struct net_device *netdev)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ u32 log_size = 0;
+
+ if (!check_privilege(adapter, MAX_PRIVILEGES))
+ return 0;
+
+ if (be_physfn(adapter)) {
+ if (lancer_chip(adapter))
+ log_size = lancer_cmd_get_file_len(adapter,
+ LANCER_FW_DUMP_FILE);
+ else
+ be_cmd_get_reg_len(adapter, &log_size);
+ }
+ return log_size;
+}
+
+static void
+be_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *buf)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ if (be_physfn(adapter)) {
+ memset(buf, 0, regs->len);
+ if (lancer_chip(adapter))
+ lancer_cmd_read_file(adapter, LANCER_FW_DUMP_FILE,
+ regs->len, buf);
+ else
+ be_cmd_get_regs(adapter, regs->len, buf);
+ }
+}
+
+static int be_get_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *et)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ struct be_aic_obj *aic = &adapter->aic_obj[0];
+
+ et->rx_coalesce_usecs = aic->prev_eqd;
+ et->rx_coalesce_usecs_high = aic->max_eqd;
+ et->rx_coalesce_usecs_low = aic->min_eqd;
+
+ et->tx_coalesce_usecs = aic->prev_eqd;
+ et->tx_coalesce_usecs_high = aic->max_eqd;
+ et->tx_coalesce_usecs_low = aic->min_eqd;
+
+ et->use_adaptive_rx_coalesce = aic->enable;
+ et->use_adaptive_tx_coalesce = aic->enable;
+
+ return 0;
+}
+
+/* TX attributes are ignored. Only RX attributes are considered
+ * eqd cmd is issued in the worker thread.
+ */
+static int be_set_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *et)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ struct be_aic_obj *aic = &adapter->aic_obj[0];
+ struct be_eq_obj *eqo;
+ int i;
+
+ for_all_evt_queues(adapter, eqo, i) {
+ aic->enable = et->use_adaptive_rx_coalesce;
+ aic->max_eqd = min(et->rx_coalesce_usecs_high, BE_MAX_EQD);
+ aic->min_eqd = min(et->rx_coalesce_usecs_low, aic->max_eqd);
+ aic->et_eqd = min(et->rx_coalesce_usecs, aic->max_eqd);
+ aic->et_eqd = max(aic->et_eqd, aic->min_eqd);
+ aic++;
+ }
+
+ return 0;
+}
+
+static void be_get_ethtool_stats(struct net_device *netdev,
+ struct ethtool_stats *stats, uint64_t *data)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ struct be_rx_obj *rxo;
+ struct be_tx_obj *txo;
+ void *p;
+ unsigned int i, j, base = 0, start;
+
+ for (i = 0; i < ETHTOOL_STATS_NUM; i++) {
+ p = (u8 *)&adapter->drv_stats + et_stats[i].offset;
+ data[i] = *(u32 *)p;
+ }
+ base += ETHTOOL_STATS_NUM;
+
+ for_all_rx_queues(adapter, rxo, j) {
+ struct be_rx_stats *stats = rx_stats(rxo);
+
+ do {
+ start = u64_stats_fetch_begin_irq(&stats->sync);
+ data[base] = stats->rx_bytes;
+ data[base + 1] = stats->rx_pkts;
+ } while (u64_stats_fetch_retry_irq(&stats->sync, start));
+
+ for (i = 2; i < ETHTOOL_RXSTATS_NUM; i++) {
+ p = (u8 *)stats + et_rx_stats[i].offset;
+ data[base + i] = *(u32 *)p;
+ }
+ base += ETHTOOL_RXSTATS_NUM;
+ }
+
+ for_all_tx_queues(adapter, txo, j) {
+ struct be_tx_stats *stats = tx_stats(txo);
+
+ do {
+ start = u64_stats_fetch_begin_irq(&stats->sync_compl);
+ data[base] = stats->tx_compl;
+ } while (u64_stats_fetch_retry_irq(&stats->sync_compl, start));
+
+ do {
+ start = u64_stats_fetch_begin_irq(&stats->sync);
+ for (i = 1; i < ETHTOOL_TXSTATS_NUM; i++) {
+ p = (u8 *)stats + et_tx_stats[i].offset;
+ data[base + i] =
+ (et_tx_stats[i].size == sizeof(u64)) ?
+ *(u64 *)p : *(u32 *)p;
+ }
+ } while (u64_stats_fetch_retry_irq(&stats->sync, start));
+ base += ETHTOOL_TXSTATS_NUM;
+ }
+}
+
+static void be_get_stat_strings(struct net_device *netdev, uint32_t stringset,
+ uint8_t *data)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ int i, j;
+
+ switch (stringset) {
+ case ETH_SS_STATS:
+ for (i = 0; i < ETHTOOL_STATS_NUM; i++) {
+ memcpy(data, et_stats[i].desc, ETH_GSTRING_LEN);
+ data += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < adapter->num_rx_qs; i++) {
+ for (j = 0; j < ETHTOOL_RXSTATS_NUM; j++) {
+ sprintf(data, "rxq%d: %s", i,
+ et_rx_stats[j].desc);
+ data += ETH_GSTRING_LEN;
+ }
+ }
+ for (i = 0; i < adapter->num_tx_qs; i++) {
+ for (j = 0; j < ETHTOOL_TXSTATS_NUM; j++) {
+ sprintf(data, "txq%d: %s", i,
+ et_tx_stats[j].desc);
+ data += ETH_GSTRING_LEN;
+ }
+ }
+ break;
+ case ETH_SS_TEST:
+ for (i = 0; i < ETHTOOL_TESTS_NUM; i++) {
+ memcpy(data, et_self_tests[i], ETH_GSTRING_LEN);
+ data += ETH_GSTRING_LEN;
+ }
+ break;
+ }
+}
+
+static int be_get_sset_count(struct net_device *netdev, int stringset)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ switch (stringset) {
+ case ETH_SS_TEST:
+ return ETHTOOL_TESTS_NUM;
+ case ETH_SS_STATS:
+ return ETHTOOL_STATS_NUM +
+ adapter->num_rx_qs * ETHTOOL_RXSTATS_NUM +
+ adapter->num_tx_qs * ETHTOOL_TXSTATS_NUM;
+ default:
+ return -EINVAL;
+ }
+}
+
+static u32 be_get_port_type(struct be_adapter *adapter)
+{
+ u32 port;
+
+ switch (adapter->phy.interface_type) {
+ case PHY_TYPE_BASET_1GB:
+ case PHY_TYPE_BASEX_1GB:
+ case PHY_TYPE_SGMII:
+ port = PORT_TP;
+ break;
+ case PHY_TYPE_SFP_PLUS_10GB:
+ if (adapter->phy.cable_type & SFP_PLUS_COPPER_CABLE)
+ port = PORT_DA;
+ else
+ port = PORT_FIBRE;
+ break;
+ case PHY_TYPE_QSFP:
+ if (adapter->phy.cable_type & QSFP_PLUS_CR4_CABLE)
+ port = PORT_DA;
+ else
+ port = PORT_FIBRE;
+ break;
+ case PHY_TYPE_XFP_10GB:
+ case PHY_TYPE_SFP_1GB:
+ port = PORT_FIBRE;
+ break;
+ case PHY_TYPE_BASET_10GB:
+ port = PORT_TP;
+ break;
+ default:
+ port = PORT_OTHER;
+ }
+
+ return port;
+}
+
+static u32 convert_to_et_setting(struct be_adapter *adapter, u32 if_speeds)
+{
+ u32 val = 0;
+
+ switch (adapter->phy.interface_type) {
+ case PHY_TYPE_BASET_1GB:
+ case PHY_TYPE_BASEX_1GB:
+ case PHY_TYPE_SGMII:
+ val |= SUPPORTED_TP;
+ if (if_speeds & BE_SUPPORTED_SPEED_1GBPS)
+ val |= SUPPORTED_1000baseT_Full;
+ if (if_speeds & BE_SUPPORTED_SPEED_100MBPS)
+ val |= SUPPORTED_100baseT_Full;
+ if (if_speeds & BE_SUPPORTED_SPEED_10MBPS)
+ val |= SUPPORTED_10baseT_Full;
+ break;
+ case PHY_TYPE_KX4_10GB:
+ val |= SUPPORTED_Backplane;
+ if (if_speeds & BE_SUPPORTED_SPEED_1GBPS)
+ val |= SUPPORTED_1000baseKX_Full;
+ if (if_speeds & BE_SUPPORTED_SPEED_10GBPS)
+ val |= SUPPORTED_10000baseKX4_Full;
+ break;
+ case PHY_TYPE_KR2_20GB:
+ val |= SUPPORTED_Backplane;
+ if (if_speeds & BE_SUPPORTED_SPEED_10GBPS)
+ val |= SUPPORTED_10000baseKR_Full;
+ if (if_speeds & BE_SUPPORTED_SPEED_20GBPS)
+ val |= SUPPORTED_20000baseKR2_Full;
+ break;
+ case PHY_TYPE_KR_10GB:
+ val |= SUPPORTED_Backplane |
+ SUPPORTED_10000baseKR_Full;
+ break;
+ case PHY_TYPE_KR4_40GB:
+ val |= SUPPORTED_Backplane;
+ if (if_speeds & BE_SUPPORTED_SPEED_10GBPS)
+ val |= SUPPORTED_10000baseKR_Full;
+ if (if_speeds & BE_SUPPORTED_SPEED_40GBPS)
+ val |= SUPPORTED_40000baseKR4_Full;
+ break;
+ case PHY_TYPE_QSFP:
+ if (if_speeds & BE_SUPPORTED_SPEED_40GBPS) {
+ switch (adapter->phy.cable_type) {
+ case QSFP_PLUS_CR4_CABLE:
+ val |= SUPPORTED_40000baseCR4_Full;
+ break;
+ case QSFP_PLUS_LR4_CABLE:
+ val |= SUPPORTED_40000baseLR4_Full;
+ break;
+ default:
+ val |= SUPPORTED_40000baseSR4_Full;
+ break;
+ }
+ }
+ case PHY_TYPE_SFP_PLUS_10GB:
+ case PHY_TYPE_XFP_10GB:
+ case PHY_TYPE_SFP_1GB:
+ val |= SUPPORTED_FIBRE;
+ if (if_speeds & BE_SUPPORTED_SPEED_10GBPS)
+ val |= SUPPORTED_10000baseT_Full;
+ if (if_speeds & BE_SUPPORTED_SPEED_1GBPS)
+ val |= SUPPORTED_1000baseT_Full;
+ break;
+ case PHY_TYPE_BASET_10GB:
+ val |= SUPPORTED_TP;
+ if (if_speeds & BE_SUPPORTED_SPEED_10GBPS)
+ val |= SUPPORTED_10000baseT_Full;
+ if (if_speeds & BE_SUPPORTED_SPEED_1GBPS)
+ val |= SUPPORTED_1000baseT_Full;
+ if (if_speeds & BE_SUPPORTED_SPEED_100MBPS)
+ val |= SUPPORTED_100baseT_Full;
+ break;
+ default:
+ val |= SUPPORTED_TP;
+ }
+
+ return val;
+}
+
+bool be_pause_supported(struct be_adapter *adapter)
+{
+ return (adapter->phy.interface_type == PHY_TYPE_SFP_PLUS_10GB ||
+ adapter->phy.interface_type == PHY_TYPE_XFP_10GB) ?
+ false : true;
+}
+
+static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ u8 link_status;
+ u16 link_speed = 0;
+ int status;
+ u32 auto_speeds;
+ u32 fixed_speeds;
+
+ if (adapter->phy.link_speed < 0) {
+ status = be_cmd_link_status_query(adapter, &link_speed,
+ &link_status, 0);
+ if (!status)
+ be_link_status_update(adapter, link_status);
+ ethtool_cmd_speed_set(ecmd, link_speed);
+
+ status = be_cmd_get_phy_info(adapter);
+ if (!status) {
+ auto_speeds = adapter->phy.auto_speeds_supported;
+ fixed_speeds = adapter->phy.fixed_speeds_supported;
+
+ be_cmd_query_cable_type(adapter);
+
+ ecmd->supported =
+ convert_to_et_setting(adapter,
+ auto_speeds |
+ fixed_speeds);
+ ecmd->advertising =
+ convert_to_et_setting(adapter, auto_speeds);
+
+ ecmd->port = be_get_port_type(adapter);
+
+ if (adapter->phy.auto_speeds_supported) {
+ ecmd->supported |= SUPPORTED_Autoneg;
+ ecmd->autoneg = AUTONEG_ENABLE;
+ ecmd->advertising |= ADVERTISED_Autoneg;
+ }
+
+ ecmd->supported |= SUPPORTED_Pause;
+ if (be_pause_supported(adapter))
+ ecmd->advertising |= ADVERTISED_Pause;
+
+ switch (adapter->phy.interface_type) {
+ case PHY_TYPE_KR_10GB:
+ case PHY_TYPE_KX4_10GB:
+ ecmd->transceiver = XCVR_INTERNAL;
+ break;
+ default:
+ ecmd->transceiver = XCVR_EXTERNAL;
+ break;
+ }
+ } else {
+ ecmd->port = PORT_OTHER;
+ ecmd->autoneg = AUTONEG_DISABLE;
+ ecmd->transceiver = XCVR_DUMMY1;
+ }
+
+ /* Save for future use */
+ adapter->phy.link_speed = ethtool_cmd_speed(ecmd);
+ adapter->phy.port_type = ecmd->port;
+ adapter->phy.transceiver = ecmd->transceiver;
+ adapter->phy.autoneg = ecmd->autoneg;
+ adapter->phy.advertising = ecmd->advertising;
+ adapter->phy.supported = ecmd->supported;
+ } else {
+ ethtool_cmd_speed_set(ecmd, adapter->phy.link_speed);
+ ecmd->port = adapter->phy.port_type;
+ ecmd->transceiver = adapter->phy.transceiver;
+ ecmd->autoneg = adapter->phy.autoneg;
+ ecmd->advertising = adapter->phy.advertising;
+ ecmd->supported = adapter->phy.supported;
+ }
+
+ ecmd->duplex = netif_carrier_ok(netdev) ? DUPLEX_FULL : DUPLEX_UNKNOWN;
+ ecmd->phy_address = adapter->port_num;
+
+ return 0;
+}
+
+static void be_get_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *ring)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ ring->rx_max_pending = adapter->rx_obj[0].q.len;
+ ring->rx_pending = adapter->rx_obj[0].q.len;
+ ring->tx_max_pending = adapter->tx_obj[0].q.len;
+ ring->tx_pending = adapter->tx_obj[0].q.len;
+}
+
+static void
+be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ be_cmd_get_flow_control(adapter, &ecmd->tx_pause, &ecmd->rx_pause);
+ ecmd->autoneg = adapter->phy.fc_autoneg;
+}
+
+static int
+be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ int status;
+
+ if (ecmd->autoneg != adapter->phy.fc_autoneg)
+ return -EINVAL;
+
+ status = be_cmd_set_flow_control(adapter, ecmd->tx_pause,
+ ecmd->rx_pause);
+ if (status) {
+ dev_warn(&adapter->pdev->dev, "Pause param set failed\n");
+ return be_cmd_status(status);
+ }
+
+ adapter->tx_fc = ecmd->tx_pause;
+ adapter->rx_fc = ecmd->rx_pause;
+ return 0;
+}
+
+static int be_set_phys_id(struct net_device *netdev,
+ enum ethtool_phys_id_state state)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ switch (state) {
+ case ETHTOOL_ID_ACTIVE:
+ be_cmd_get_beacon_state(adapter, adapter->hba_port_num,
+ &adapter->beacon_state);
+ return 1; /* cycle on/off once per second */
+
+ case ETHTOOL_ID_ON:
+ be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0,
+ BEACON_STATE_ENABLED);
+ break;
+
+ case ETHTOOL_ID_OFF:
+ be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0,
+ BEACON_STATE_DISABLED);
+ break;
+
+ case ETHTOOL_ID_INACTIVE:
+ be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0,
+ adapter->beacon_state);
+ }
+
+ return 0;
+}
+
+static int be_set_dump(struct net_device *netdev, struct ethtool_dump *dump)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ struct device *dev = &adapter->pdev->dev;
+ int status;
+
+ if (!lancer_chip(adapter) ||
+ !check_privilege(adapter, MAX_PRIVILEGES))
+ return -EOPNOTSUPP;
+
+ switch (dump->flag) {
+ case LANCER_INITIATE_FW_DUMP:
+ status = lancer_initiate_dump(adapter);
+ if (!status)
+ dev_info(dev, "FW dump initiated successfully\n");
+ break;
+ case LANCER_DELETE_FW_DUMP:
+ status = lancer_delete_dump(adapter);
+ if (!status)
+ dev_info(dev, "FW dump deleted successfully\n");
+ break;
+ default:
+ dev_err(dev, "Invalid dump level: 0x%x\n", dump->flag);
+ return -EINVAL;
+ }
+ return status;
+}
+
+static void be_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ if (adapter->wol_cap & BE_WOL_CAP) {
+ wol->supported |= WAKE_MAGIC;
+ if (adapter->wol_en)
+ wol->wolopts |= WAKE_MAGIC;
+ } else {
+ wol->wolopts = 0;
+ }
+ memset(&wol->sopass, 0, sizeof(wol->sopass));
+}
+
+static int be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ if (wol->wolopts & ~WAKE_MAGIC)
+ return -EOPNOTSUPP;
+
+ if (!(adapter->wol_cap & BE_WOL_CAP)) {
+ dev_warn(&adapter->pdev->dev, "WOL not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (wol->wolopts & WAKE_MAGIC)
+ adapter->wol_en = true;
+ else
+ adapter->wol_en = false;
+
+ return 0;
+}
+
+static int be_test_ddr_dma(struct be_adapter *adapter)
+{
+ int ret, i;
+ struct be_dma_mem ddrdma_cmd;
+ static const u64 pattern[2] = {
+ 0x5a5a5a5a5a5a5a5aULL, 0xa5a5a5a5a5a5a5a5ULL
+ };
+
+ ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test);
+ ddrdma_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
+ ddrdma_cmd.size, &ddrdma_cmd.dma,
+ GFP_KERNEL);
+ if (!ddrdma_cmd.va)
+ return -ENOMEM;
+
+ for (i = 0; i < 2; i++) {
+ ret = be_cmd_ddr_dma_test(adapter, pattern[i],
+ 4096, &ddrdma_cmd);
+ if (ret != 0)
+ goto err;
+ }
+
+err:
+ dma_free_coherent(&adapter->pdev->dev, ddrdma_cmd.size, ddrdma_cmd.va,
+ ddrdma_cmd.dma);
+ return be_cmd_status(ret);
+}
+
+static u64 be_loopback_test(struct be_adapter *adapter, u8 loopback_type,
+ u64 *status)
+{
+ be_cmd_set_loopback(adapter, adapter->hba_port_num, loopback_type, 1);
+ *status = be_cmd_loopback_test(adapter, adapter->hba_port_num,
+ loopback_type, 1500, 2, 0xabc);
+ be_cmd_set_loopback(adapter, adapter->hba_port_num, BE_NO_LOOPBACK, 1);
+ return *status;
+}
+
+static void be_self_test(struct net_device *netdev, struct ethtool_test *test,
+ u64 *data)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ int status;
+ u8 link_status = 0;
+
+ if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC) {
+ dev_err(&adapter->pdev->dev, "Self test not supported\n");
+ test->flags |= ETH_TEST_FL_FAILED;
+ return;
+ }
+
+ memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM);
+
+ if (test->flags & ETH_TEST_FL_OFFLINE) {
+ if (be_loopback_test(adapter, BE_MAC_LOOPBACK, &data[0]) != 0)
+ test->flags |= ETH_TEST_FL_FAILED;
+
+ if (be_loopback_test(adapter, BE_PHY_LOOPBACK, &data[1]) != 0)
+ test->flags |= ETH_TEST_FL_FAILED;
+
+ if (test->flags & ETH_TEST_FL_EXTERNAL_LB) {
+ if (be_loopback_test(adapter, BE_ONE_PORT_EXT_LOOPBACK,
+ &data[2]) != 0)
+ test->flags |= ETH_TEST_FL_FAILED;
+ test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE;
+ }
+ }
+
+ if (!lancer_chip(adapter) && be_test_ddr_dma(adapter) != 0) {
+ data[3] = 1;
+ test->flags |= ETH_TEST_FL_FAILED;
+ }
+
+ status = be_cmd_link_status_query(adapter, NULL, &link_status, 0);
+ if (status) {
+ test->flags |= ETH_TEST_FL_FAILED;
+ data[4] = -1;
+ } else if (!link_status) {
+ test->flags |= ETH_TEST_FL_FAILED;
+ data[4] = 1;
+ }
+}
+
+static int be_do_flash(struct net_device *netdev, struct ethtool_flash *efl)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ return be_load_fw(adapter, efl->data);
+}
+
+static int be_get_eeprom_len(struct net_device *netdev)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ if (!check_privilege(adapter, MAX_PRIVILEGES))
+ return 0;
+
+ if (lancer_chip(adapter)) {
+ if (be_physfn(adapter))
+ return lancer_cmd_get_file_len(adapter,
+ LANCER_VPD_PF_FILE);
+ else
+ return lancer_cmd_get_file_len(adapter,
+ LANCER_VPD_VF_FILE);
+ } else {
+ return BE_READ_SEEPROM_LEN;
+ }
+}
+
+static int be_read_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *eeprom, uint8_t *data)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ struct be_dma_mem eeprom_cmd;
+ struct be_cmd_resp_seeprom_read *resp;
+ int status;
+
+ if (!eeprom->len)
+ return -EINVAL;
+
+ if (lancer_chip(adapter)) {
+ if (be_physfn(adapter))
+ return lancer_cmd_read_file(adapter, LANCER_VPD_PF_FILE,
+ eeprom->len, data);
+ else
+ return lancer_cmd_read_file(adapter, LANCER_VPD_VF_FILE,
+ eeprom->len, data);
+ }
+
+ eeprom->magic = BE_VENDOR_ID | (adapter->pdev->device<<16);
+
+ memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem));
+ eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read);
+ eeprom_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
+ eeprom_cmd.size, &eeprom_cmd.dma,
+ GFP_KERNEL);
+
+ if (!eeprom_cmd.va)
+ return -ENOMEM;
+
+ status = be_cmd_get_seeprom_data(adapter, &eeprom_cmd);
+
+ if (!status) {
+ resp = eeprom_cmd.va;
+ memcpy(data, resp->seeprom_data + eeprom->offset, eeprom->len);
+ }
+ dma_free_coherent(&adapter->pdev->dev, eeprom_cmd.size, eeprom_cmd.va,
+ eeprom_cmd.dma);
+
+ return be_cmd_status(status);
+}
+
+static u32 be_get_msg_level(struct net_device *netdev)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ return adapter->msg_enable;
+}
+
+static void be_set_msg_level(struct net_device *netdev, u32 level)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ if (adapter->msg_enable == level)
+ return;
+
+ if ((level & NETIF_MSG_HW) != (adapter->msg_enable & NETIF_MSG_HW))
+ if (BEx_chip(adapter))
+ be_cmd_set_fw_log_level(adapter, level & NETIF_MSG_HW ?
+ FW_LOG_LEVEL_DEFAULT :
+ FW_LOG_LEVEL_FATAL);
+ adapter->msg_enable = level;
+}
+
+static u64 be_get_rss_hash_opts(struct be_adapter *adapter, u64 flow_type)
+{
+ u64 data = 0;
+
+ switch (flow_type) {
+ case TCP_V4_FLOW:
+ if (adapter->rss_info.rss_flags & RSS_ENABLE_IPV4)
+ data |= RXH_IP_DST | RXH_IP_SRC;
+ if (adapter->rss_info.rss_flags & RSS_ENABLE_TCP_IPV4)
+ data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ break;
+ case UDP_V4_FLOW:
+ if (adapter->rss_info.rss_flags & RSS_ENABLE_IPV4)
+ data |= RXH_IP_DST | RXH_IP_SRC;
+ if (adapter->rss_info.rss_flags & RSS_ENABLE_UDP_IPV4)
+ data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ break;
+ case TCP_V6_FLOW:
+ if (adapter->rss_info.rss_flags & RSS_ENABLE_IPV6)
+ data |= RXH_IP_DST | RXH_IP_SRC;
+ if (adapter->rss_info.rss_flags & RSS_ENABLE_TCP_IPV6)
+ data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ break;
+ case UDP_V6_FLOW:
+ if (adapter->rss_info.rss_flags & RSS_ENABLE_IPV6)
+ data |= RXH_IP_DST | RXH_IP_SRC;
+ if (adapter->rss_info.rss_flags & RSS_ENABLE_UDP_IPV6)
+ data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ break;
+ }
+
+ return data;
+}
+
+static int be_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
+ u32 *rule_locs)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ if (!be_multi_rxq(adapter)) {
+ dev_info(&adapter->pdev->dev,
+ "ethtool::get_rxnfc: RX flow hashing is disabled\n");
+ return -EINVAL;
+ }
+
+ switch (cmd->cmd) {
+ case ETHTOOL_GRXFH:
+ cmd->data = be_get_rss_hash_opts(adapter, cmd->flow_type);
+ break;
+ case ETHTOOL_GRXRINGS:
+ cmd->data = adapter->num_rx_qs - 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int be_set_rss_hash_opts(struct be_adapter *adapter,
+ struct ethtool_rxnfc *cmd)
+{
+ struct be_rx_obj *rxo;
+ int status = 0, i, j;
+ u8 rsstable[128];
+ u32 rss_flags = adapter->rss_info.rss_flags;
+
+ if (cmd->data != L3_RSS_FLAGS &&
+ cmd->data != (L3_RSS_FLAGS | L4_RSS_FLAGS))
+ return -EINVAL;
+
+ switch (cmd->flow_type) {
+ case TCP_V4_FLOW:
+ if (cmd->data == L3_RSS_FLAGS)
+ rss_flags &= ~RSS_ENABLE_TCP_IPV4;
+ else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS))
+ rss_flags |= RSS_ENABLE_IPV4 |
+ RSS_ENABLE_TCP_IPV4;
+ break;
+ case TCP_V6_FLOW:
+ if (cmd->data == L3_RSS_FLAGS)
+ rss_flags &= ~RSS_ENABLE_TCP_IPV6;
+ else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS))
+ rss_flags |= RSS_ENABLE_IPV6 |
+ RSS_ENABLE_TCP_IPV6;
+ break;
+ case UDP_V4_FLOW:
+ if ((cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) &&
+ BEx_chip(adapter))
+ return -EINVAL;
+
+ if (cmd->data == L3_RSS_FLAGS)
+ rss_flags &= ~RSS_ENABLE_UDP_IPV4;
+ else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS))
+ rss_flags |= RSS_ENABLE_IPV4 |
+ RSS_ENABLE_UDP_IPV4;
+ break;
+ case UDP_V6_FLOW:
+ if ((cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) &&
+ BEx_chip(adapter))
+ return -EINVAL;
+
+ if (cmd->data == L3_RSS_FLAGS)
+ rss_flags &= ~RSS_ENABLE_UDP_IPV6;
+ else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS))
+ rss_flags |= RSS_ENABLE_IPV6 |
+ RSS_ENABLE_UDP_IPV6;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (rss_flags == adapter->rss_info.rss_flags)
+ return status;
+
+ if (be_multi_rxq(adapter)) {
+ for (j = 0; j < 128; j += adapter->num_rss_qs) {
+ for_all_rss_queues(adapter, rxo, i) {
+ if ((j + i) >= 128)
+ break;
+ rsstable[j + i] = rxo->rss_id;
+ }
+ }
+ }
+
+ status = be_cmd_rss_config(adapter, adapter->rss_info.rsstable,
+ rss_flags, 128, adapter->rss_info.rss_hkey);
+ if (!status)
+ adapter->rss_info.rss_flags = rss_flags;
+
+ return be_cmd_status(status);
+}
+
+static int be_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ int status = 0;
+
+ if (!be_multi_rxq(adapter)) {
+ dev_err(&adapter->pdev->dev,
+ "ethtool::set_rxnfc: RX flow hashing is disabled\n");
+ return -EINVAL;
+ }
+
+ switch (cmd->cmd) {
+ case ETHTOOL_SRXFH:
+ status = be_set_rss_hash_opts(adapter, cmd);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return status;
+}
+
+static void be_get_channels(struct net_device *netdev,
+ struct ethtool_channels *ch)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ ch->combined_count = adapter->num_evt_qs;
+ ch->max_combined = be_max_qs(adapter);
+}
+
+static int be_set_channels(struct net_device *netdev,
+ struct ethtool_channels *ch)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ int status;
+
+ if (ch->rx_count || ch->tx_count || ch->other_count ||
+ !ch->combined_count || ch->combined_count > be_max_qs(adapter))
+ return -EINVAL;
+
+ adapter->cfg_num_qs = ch->combined_count;
+
+ status = be_update_queues(adapter);
+ return be_cmd_status(status);
+}
+
+static u32 be_get_rxfh_indir_size(struct net_device *netdev)
+{
+ return RSS_INDIR_TABLE_LEN;
+}
+
+static u32 be_get_rxfh_key_size(struct net_device *netdev)
+{
+ return RSS_HASH_KEY_LEN;
+}
+
+static int be_get_rxfh(struct net_device *netdev, u32 *indir, u8 *hkey,
+ u8 *hfunc)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ int i;
+ struct rss_info *rss = &adapter->rss_info;
+
+ if (indir) {
+ for (i = 0; i < RSS_INDIR_TABLE_LEN; i++)
+ indir[i] = rss->rss_queue[i];
+ }
+
+ if (hkey)
+ memcpy(hkey, rss->rss_hkey, RSS_HASH_KEY_LEN);
+
+ if (hfunc)
+ *hfunc = ETH_RSS_HASH_TOP;
+
+ return 0;
+}
+
+static int be_set_rxfh(struct net_device *netdev, const u32 *indir,
+ const u8 *hkey, const u8 hfunc)
+{
+ int rc = 0, i, j;
+ struct be_adapter *adapter = netdev_priv(netdev);
+ u8 rsstable[RSS_INDIR_TABLE_LEN];
+
+ /* We do not allow change in unsupported parameters */
+ if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+ return -EOPNOTSUPP;
+
+ if (indir) {
+ struct be_rx_obj *rxo;
+
+ for (i = 0; i < RSS_INDIR_TABLE_LEN; i++) {
+ j = indir[i];
+ rxo = &adapter->rx_obj[j];
+ rsstable[i] = rxo->rss_id;
+ adapter->rss_info.rss_queue[i] = j;
+ }
+ } else {
+ memcpy(rsstable, adapter->rss_info.rsstable,
+ RSS_INDIR_TABLE_LEN);
+ }
+
+ if (!hkey)
+ hkey = adapter->rss_info.rss_hkey;
+
+ rc = be_cmd_rss_config(adapter, rsstable,
+ adapter->rss_info.rss_flags,
+ RSS_INDIR_TABLE_LEN, hkey);
+ if (rc) {
+ adapter->rss_info.rss_flags = RSS_ENABLE_NONE;
+ return -EIO;
+ }
+ memcpy(adapter->rss_info.rss_hkey, hkey, RSS_HASH_KEY_LEN);
+ memcpy(adapter->rss_info.rsstable, rsstable,
+ RSS_INDIR_TABLE_LEN);
+ return 0;
+}
+
+static int be_get_module_info(struct net_device *netdev,
+ struct ethtool_modinfo *modinfo)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ u8 page_data[PAGE_DATA_LEN];
+ int status;
+
+ if (!check_privilege(adapter, MAX_PRIVILEGES))
+ return -EOPNOTSUPP;
+
+ status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0,
+ page_data);
+ if (!status) {
+ if (!page_data[SFP_PLUS_SFF_8472_COMP]) {
+ modinfo->type = ETH_MODULE_SFF_8079;
+ modinfo->eeprom_len = PAGE_DATA_LEN;
+ } else {
+ modinfo->type = ETH_MODULE_SFF_8472;
+ modinfo->eeprom_len = 2 * PAGE_DATA_LEN;
+ }
+ }
+ return be_cmd_status(status);
+}
+
+static int be_get_module_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *eeprom, u8 *data)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ int status;
+
+ if (!check_privilege(adapter, MAX_PRIVILEGES))
+ return -EOPNOTSUPP;
+
+ status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0,
+ data);
+ if (status)
+ goto err;
+
+ if (eeprom->offset + eeprom->len > PAGE_DATA_LEN) {
+ status = be_cmd_read_port_transceiver_data(adapter,
+ TR_PAGE_A2,
+ data +
+ PAGE_DATA_LEN);
+ if (status)
+ goto err;
+ }
+ if (eeprom->offset)
+ memcpy(data, data + eeprom->offset, eeprom->len);
+err:
+ return be_cmd_status(status);
+}
+
+const struct ethtool_ops be_ethtool_ops = {
+ .get_settings = be_get_settings,
+ .get_drvinfo = be_get_drvinfo,
+ .get_wol = be_get_wol,
+ .set_wol = be_set_wol,
+ .get_link = ethtool_op_get_link,
+ .get_eeprom_len = be_get_eeprom_len,
+ .get_eeprom = be_read_eeprom,
+ .get_coalesce = be_get_coalesce,
+ .set_coalesce = be_set_coalesce,
+ .get_ringparam = be_get_ringparam,
+ .get_pauseparam = be_get_pauseparam,
+ .set_pauseparam = be_set_pauseparam,
+ .get_strings = be_get_stat_strings,
+ .set_phys_id = be_set_phys_id,
+ .set_dump = be_set_dump,
+ .get_msglevel = be_get_msg_level,
+ .set_msglevel = be_set_msg_level,
+ .get_sset_count = be_get_sset_count,
+ .get_ethtool_stats = be_get_ethtool_stats,
+ .get_regs_len = be_get_reg_len,
+ .get_regs = be_get_regs,
+ .flash_device = be_do_flash,
+ .self_test = be_self_test,
+ .get_rxnfc = be_get_rxnfc,
+ .set_rxnfc = be_set_rxnfc,
+ .get_rxfh_indir_size = be_get_rxfh_indir_size,
+ .get_rxfh_key_size = be_get_rxfh_key_size,
+ .get_rxfh = be_get_rxfh,
+ .set_rxfh = be_set_rxfh,
+ .get_channels = be_get_channels,
+ .set_channels = be_set_channels,
+ .get_module_info = be_get_module_info,
+ .get_module_eeprom = be_get_module_eeprom
+};
Code Review / kvmfornfv.git / blobdiff