diff options
Diffstat (limited to 'drivers/net/benet/be_ethtool.c')
| -rw-r--r-- | drivers/net/benet/be_ethtool.c | 370 |
1 files changed, 0 insertions, 370 deletions
diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c deleted file mode 100644 index cda5bf2fc50..00000000000 --- a/drivers/net/benet/be_ethtool.c +++ /dev/null @@ -1,370 +0,0 @@ -/* - * Copyright (C) 2005 - 2009 ServerEngines - * 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@serverengines.com - * - * ServerEngines - * 209 N. Fair Oaks Ave - * Sunnyvale, CA 94085 - */ - -#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 {NETSTAT, PORTSTAT, MISCSTAT, DRVSTAT, ERXSTAT}; -#define FIELDINFO(_struct, field) FIELD_SIZEOF(_struct, field), \ - offsetof(_struct, field) -#define NETSTAT_INFO(field) #field, NETSTAT,\ - FIELDINFO(struct net_device_stats,\ - field) -#define DRVSTAT_INFO(field) #field, DRVSTAT,\ - FIELDINFO(struct be_drvr_stats, field) -#define MISCSTAT_INFO(field) #field, MISCSTAT,\ - FIELDINFO(struct be_rxf_stats, field) -#define PORTSTAT_INFO(field) #field, PORTSTAT,\ - FIELDINFO(struct be_port_rxf_stats, \ - field) -#define ERXSTAT_INFO(field) #field, ERXSTAT,\ - FIELDINFO(struct be_erx_stats, field) - -static const struct be_ethtool_stat et_stats[] = { - {NETSTAT_INFO(rx_packets)}, - {NETSTAT_INFO(tx_packets)}, - {NETSTAT_INFO(rx_bytes)}, - {NETSTAT_INFO(tx_bytes)}, - {NETSTAT_INFO(rx_errors)}, - {NETSTAT_INFO(tx_errors)}, - {NETSTAT_INFO(rx_dropped)}, - {NETSTAT_INFO(tx_dropped)}, - {DRVSTAT_INFO(be_tx_reqs)}, - {DRVSTAT_INFO(be_tx_stops)}, - {DRVSTAT_INFO(be_fwd_reqs)}, - {DRVSTAT_INFO(be_tx_wrbs)}, - {DRVSTAT_INFO(be_polls)}, - {DRVSTAT_INFO(be_tx_events)}, - {DRVSTAT_INFO(be_rx_events)}, - {DRVSTAT_INFO(be_tx_compl)}, - {DRVSTAT_INFO(be_rx_compl)}, - {DRVSTAT_INFO(be_ethrx_post_fail)}, - {DRVSTAT_INFO(be_802_3_dropped_frames)}, - {DRVSTAT_INFO(be_802_3_malformed_frames)}, - {DRVSTAT_INFO(be_tx_rate)}, - {DRVSTAT_INFO(be_rx_rate)}, - {PORTSTAT_INFO(rx_unicast_frames)}, - {PORTSTAT_INFO(rx_multicast_frames)}, - {PORTSTAT_INFO(rx_broadcast_frames)}, - {PORTSTAT_INFO(rx_crc_errors)}, - {PORTSTAT_INFO(rx_alignment_symbol_errors)}, - {PORTSTAT_INFO(rx_pause_frames)}, - {PORTSTAT_INFO(rx_control_frames)}, - {PORTSTAT_INFO(rx_in_range_errors)}, - {PORTSTAT_INFO(rx_out_range_errors)}, - {PORTSTAT_INFO(rx_frame_too_long)}, - {PORTSTAT_INFO(rx_address_match_errors)}, - {PORTSTAT_INFO(rx_vlan_mismatch)}, - {PORTSTAT_INFO(rx_dropped_too_small)}, - {PORTSTAT_INFO(rx_dropped_too_short)}, - {PORTSTAT_INFO(rx_dropped_header_too_small)}, - {PORTSTAT_INFO(rx_dropped_tcp_length)}, - {PORTSTAT_INFO(rx_dropped_runt)}, - {PORTSTAT_INFO(rx_fifo_overflow)}, - {PORTSTAT_INFO(rx_input_fifo_overflow)}, - {PORTSTAT_INFO(rx_ip_checksum_errs)}, - {PORTSTAT_INFO(rx_tcp_checksum_errs)}, - {PORTSTAT_INFO(rx_udp_checksum_errs)}, - {PORTSTAT_INFO(rx_non_rss_packets)}, - {PORTSTAT_INFO(rx_ipv4_packets)}, - {PORTSTAT_INFO(rx_ipv6_packets)}, - {PORTSTAT_INFO(tx_unicastframes)}, - {PORTSTAT_INFO(tx_multicastframes)}, - {PORTSTAT_INFO(tx_broadcastframes)}, - {PORTSTAT_INFO(tx_pauseframes)}, - {PORTSTAT_INFO(tx_controlframes)}, - {MISCSTAT_INFO(rx_drops_no_pbuf)}, - {MISCSTAT_INFO(rx_drops_no_txpb)}, - {MISCSTAT_INFO(rx_drops_no_erx_descr)}, - {MISCSTAT_INFO(rx_drops_no_tpre_descr)}, - {MISCSTAT_INFO(rx_drops_too_many_frags)}, - {MISCSTAT_INFO(rx_drops_invalid_ring)}, - {MISCSTAT_INFO(forwarded_packets)}, - {MISCSTAT_INFO(rx_drops_mtu)}, - {ERXSTAT_INFO(rx_drops_no_fragments)}, -}; -#define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats) - -static void -be_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) -{ - struct be_adapter *adapter = netdev_priv(netdev); - - strcpy(drvinfo->driver, DRV_NAME); - strcpy(drvinfo->version, DRV_VER); - strncpy(drvinfo->fw_version, adapter->fw_ver, FW_VER_LEN); - strcpy(drvinfo->bus_info, pci_name(adapter->pdev)); - drvinfo->testinfo_len = 0; - drvinfo->regdump_len = 0; - drvinfo->eedump_len = 0; -} - -static int -be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce) -{ - struct be_adapter *adapter = netdev_priv(netdev); - struct be_eq_obj *rx_eq = &adapter->rx_eq; - struct be_eq_obj *tx_eq = &adapter->tx_eq; - - coalesce->rx_coalesce_usecs = rx_eq->cur_eqd; - coalesce->rx_coalesce_usecs_high = rx_eq->max_eqd; - coalesce->rx_coalesce_usecs_low = rx_eq->min_eqd; - - coalesce->tx_coalesce_usecs = tx_eq->cur_eqd; - coalesce->tx_coalesce_usecs_high = tx_eq->max_eqd; - coalesce->tx_coalesce_usecs_low = tx_eq->min_eqd; - - coalesce->use_adaptive_rx_coalesce = rx_eq->enable_aic; - coalesce->use_adaptive_tx_coalesce = tx_eq->enable_aic; - - return 0; -} - -/* - * This routine is used to set interrup coalescing delay - */ -static int -be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce) -{ - struct be_adapter *adapter = netdev_priv(netdev); - struct be_eq_obj *rx_eq = &adapter->rx_eq; - struct be_eq_obj *tx_eq = &adapter->tx_eq; - u32 tx_max, tx_min, tx_cur; - u32 rx_max, rx_min, rx_cur; - int status = 0; - - if (coalesce->use_adaptive_tx_coalesce == 1) - return -EINVAL; - - /* if AIC is being turned on now, start with an EQD of 0 */ - if (rx_eq->enable_aic == 0 && - coalesce->use_adaptive_rx_coalesce == 1) { - rx_eq->cur_eqd = 0; - } - rx_eq->enable_aic = coalesce->use_adaptive_rx_coalesce; - - rx_max = coalesce->rx_coalesce_usecs_high; - rx_min = coalesce->rx_coalesce_usecs_low; - rx_cur = coalesce->rx_coalesce_usecs; - - tx_max = coalesce->tx_coalesce_usecs_high; - tx_min = coalesce->tx_coalesce_usecs_low; - tx_cur = coalesce->tx_coalesce_usecs; - - if (tx_cur > BE_MAX_EQD) - tx_cur = BE_MAX_EQD; - if (tx_eq->cur_eqd != tx_cur) { - status = be_cmd_modify_eqd(adapter, tx_eq->q.id, tx_cur); - if (!status) - tx_eq->cur_eqd = tx_cur; - } - - if (rx_eq->enable_aic) { - if (rx_max > BE_MAX_EQD) - rx_max = BE_MAX_EQD; - if (rx_min > rx_max) - rx_min = rx_max; - rx_eq->max_eqd = rx_max; - rx_eq->min_eqd = rx_min; - if (rx_eq->cur_eqd > rx_max) - rx_eq->cur_eqd = rx_max; - if (rx_eq->cur_eqd < rx_min) - rx_eq->cur_eqd = rx_min; - } else { - if (rx_cur > BE_MAX_EQD) - rx_cur = BE_MAX_EQD; - if (rx_eq->cur_eqd != rx_cur) { - status = be_cmd_modify_eqd(adapter, rx_eq->q.id, - rx_cur); - if (!status) - rx_eq->cur_eqd = rx_cur; - } - } - return 0; -} - -static u32 be_get_rx_csum(struct net_device *netdev) -{ - struct be_adapter *adapter = netdev_priv(netdev); - - return adapter->rx_csum; -} - -static int be_set_rx_csum(struct net_device *netdev, uint32_t data) -{ - struct be_adapter *adapter = netdev_priv(netdev); - - if (data) - adapter->rx_csum = true; - else - adapter->rx_csum = false; - - 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_drvr_stats *drvr_stats = &adapter->stats.drvr_stats; - struct be_hw_stats *hw_stats = hw_stats_from_cmd(adapter->stats.cmd.va); - struct be_rxf_stats *rxf_stats = &hw_stats->rxf; - struct be_port_rxf_stats *port_stats = - &rxf_stats->port[adapter->port_num]; - struct net_device_stats *net_stats = &adapter->stats.net_stats; - struct be_erx_stats *erx_stats = &hw_stats->erx; - void *p = NULL; - int i; - - for (i = 0; i < ETHTOOL_STATS_NUM; i++) { - switch (et_stats[i].type) { - case NETSTAT: - p = net_stats; - break; - case DRVSTAT: - p = drvr_stats; - break; - case PORTSTAT: - p = port_stats; - break; - case MISCSTAT: - p = rxf_stats; - break; - case ERXSTAT: /* Currently only one ERX stat is provided */ - p = (u32 *)erx_stats + adapter->rx_obj.q.id; - break; - } - - p = (u8 *)p + et_stats[i].offset; - data[i] = (et_stats[i].size == sizeof(u64)) ? - *(u64 *)p: *(u32 *)p; - } - - return; -} - -static void -be_get_stat_strings(struct net_device *netdev, uint32_t stringset, - uint8_t *data) -{ - int i; - 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; - } - break; - } -} - -static int be_get_stats_count(struct net_device *netdev) -{ - return ETHTOOL_STATS_NUM; -} - -static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) -{ - ecmd->speed = SPEED_10000; - ecmd->duplex = DUPLEX_FULL; - ecmd->autoneg = AUTONEG_DISABLE; - 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.q.len; - ring->tx_max_pending = adapter->tx_obj.q.len; - - ring->rx_pending = atomic_read(&adapter->rx_obj.q.used); - ring->tx_pending = atomic_read(&adapter->tx_obj.q.used); -} - -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 = 0; -} - -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 != 0) - 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 status; -} - -static int -be_do_flash(struct net_device *netdev, struct ethtool_flash *efl) -{ - struct be_adapter *adapter = netdev_priv(netdev); - char file_name[ETHTOOL_FLASH_MAX_FILENAME]; - u32 region; - - file_name[ETHTOOL_FLASH_MAX_FILENAME - 1] = 0; - strcpy(file_name, efl->data); - region = efl->region; - - return be_load_fw(adapter, file_name); -} - -const struct ethtool_ops be_ethtool_ops = { - .get_settings = be_get_settings, - .get_drvinfo = be_get_drvinfo, - .get_link = ethtool_op_get_link, - .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_rx_csum = be_get_rx_csum, - .set_rx_csum = be_set_rx_csum, - .get_tx_csum = ethtool_op_get_tx_csum, - .set_tx_csum = ethtool_op_set_tx_hw_csum, - .get_sg = ethtool_op_get_sg, - .set_sg = ethtool_op_set_sg, - .get_tso = ethtool_op_get_tso, - .set_tso = ethtool_op_set_tso, - .get_strings = be_get_stat_strings, - .get_stats_count = be_get_stats_count, - .get_ethtool_stats = be_get_ethtool_stats, - .flash_device = be_do_flash, -}; |