/********************************************************************** * Author: Cavium, Inc. * * Contact: [email protected] * Please include "LiquidIO" in the subject. * * Copyright (c) 2003-2016 Cavium, Inc. * * This file 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. * * This file is distributed in the hope that it will be useful, but * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or * NONINFRINGEMENT. See the GNU General Public License for more details. ***********************************************************************/ #include <linux/ethtool.h> #include <linux/netdevice.h> #include <linux/net_tstamp.h> #include <linux/pci.h> #include "liquidio_common.h" #include "octeon_droq.h" #include "octeon_iq.h" #include "response_manager.h" #include "octeon_device.h" #include "octeon_nic.h" #include "octeon_main.h" #include "octeon_network.h" #include "cn66xx_regs.h" #include "cn66xx_device.h" #include "cn23xx_pf_device.h" #include "cn23xx_vf_device.h" static int lio_reset_queues(struct net_device *netdev, uint32_t num_qs); struct oct_intrmod_resp { … }; struct oct_mdio_cmd_resp { … }; #define OCT_MDIO45_RESP_SIZE … /* Octeon's interface mode of operation */ enum { … }; #define OCT_ETHTOOL_REGDUMP_LEN … #define OCT_ETHTOOL_REGDUMP_LEN_23XX … #define OCT_ETHTOOL_REGDUMP_LEN_23XX_VF … #define OCT_ETHTOOL_REGSVER … /* statistics of PF */ static const char oct_stats_strings[][ETH_GSTRING_LEN] = …; /* statistics of VF */ static const char oct_vf_stats_strings[][ETH_GSTRING_LEN] = …; /* statistics of host tx queue */ static const char oct_iq_stats_strings[][ETH_GSTRING_LEN] = …; /* statistics of host rx queue */ static const char oct_droq_stats_strings[][ETH_GSTRING_LEN] = …; /* LiquidIO driver private flags */ static const char oct_priv_flags_strings[][ETH_GSTRING_LEN] = …; #define OCTNIC_NCMD_AUTONEG_ON … #define OCTNIC_NCMD_PHY_ON … static int lio_get_link_ksettings(struct net_device *netdev, struct ethtool_link_ksettings *ecmd) { … } static int lio_set_link_ksettings(struct net_device *netdev, const struct ethtool_link_ksettings *ecmd) { … } static void lio_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { … } static void lio_get_vf_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { … } static int lio_send_queue_count_update(struct net_device *netdev, uint32_t num_queues) { … } static void lio_ethtool_get_channels(struct net_device *dev, struct ethtool_channels *channel) { … } static int lio_irq_reallocate_irqs(struct octeon_device *oct, uint32_t num_ioqs) { … } static int lio_ethtool_set_channels(struct net_device *dev, struct ethtool_channels *channel) { … } static int lio_get_eeprom_len(struct net_device *netdev) { … } static int lio_get_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, u8 *bytes) { … } static int octnet_gpio_access(struct net_device *netdev, int addr, int val) { … } static int octnet_id_active(struct net_device *netdev, int val) { … } /* This routine provides PHY access routines for * mdio clause45 . */ static int octnet_mdio45_access(struct lio *lio, int op, int loc, int *value) { … } static int lio_set_phys_id(struct net_device *netdev, enum ethtool_phys_id_state state) { … } static void lio_ethtool_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ering, struct kernel_ethtool_ringparam *kernel_ering, struct netlink_ext_ack *extack) { … } static int lio_23xx_reconfigure_queue_count(struct lio *lio) { … } static int lio_reset_queues(struct net_device *netdev, uint32_t num_qs) { … } static int lio_ethtool_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ering, struct kernel_ethtool_ringparam *kernel_ering, struct netlink_ext_ack *extack) { … } static u32 lio_get_msglevel(struct net_device *netdev) { … } static void lio_set_msglevel(struct net_device *netdev, u32 msglvl) { … } static void lio_vf_set_msglevel(struct net_device *netdev, u32 msglvl) { … } static void lio_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { … } static int lio_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { … } static void lio_get_ethtool_stats(struct net_device *netdev, struct ethtool_stats *stats __attribute__((unused)), u64 *data) { … } static void lio_vf_get_ethtool_stats(struct net_device *netdev, struct ethtool_stats *stats __attribute__((unused)), u64 *data) { … } static void lio_get_priv_flags_strings(struct lio *lio, u8 *data) { … } static void lio_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { … } static void lio_vf_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { … } static int lio_get_priv_flags_ss_count(struct lio *lio) { … } static int lio_get_sset_count(struct net_device *netdev, int sset) { … } static int lio_vf_get_sset_count(struct net_device *netdev, int sset) { … } /* get interrupt moderation parameters */ static int octnet_get_intrmod_cfg(struct lio *lio, struct oct_intrmod_cfg *intr_cfg) { … } /* Configure interrupt moderation parameters */ static int octnet_set_intrmod_cfg(struct lio *lio, struct oct_intrmod_cfg *intr_cfg) { … } static int lio_get_intr_coalesce(struct net_device *netdev, struct ethtool_coalesce *intr_coal, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } /* Enable/Disable auto interrupt Moderation */ static int oct_cfg_adaptive_intr(struct lio *lio, struct oct_intrmod_cfg *intrmod_cfg, struct ethtool_coalesce *intr_coal) { … } static int oct_cfg_rx_intrcnt(struct lio *lio, struct oct_intrmod_cfg *intrmod, struct ethtool_coalesce *intr_coal) { … } static int oct_cfg_rx_intrtime(struct lio *lio, struct oct_intrmod_cfg *intrmod, struct ethtool_coalesce *intr_coal) { … } static int oct_cfg_tx_intrcnt(struct lio *lio, struct oct_intrmod_cfg *intrmod, struct ethtool_coalesce *intr_coal) { … } static int lio_set_intr_coalesce(struct net_device *netdev, struct ethtool_coalesce *intr_coal, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } static int lio_get_ts_info(struct net_device *netdev, struct kernel_ethtool_ts_info *info) { … } /* Return register dump len. */ static int lio_get_regs_len(struct net_device *dev) { … } static int cn23xx_read_csr_reg(char *s, struct octeon_device *oct) { … } static int cn23xx_vf_read_csr_reg(char *s, struct octeon_device *oct) { … } static int cn6xxx_read_csr_reg(char *s, struct octeon_device *oct) { … } static int cn6xxx_read_config_reg(char *s, struct octeon_device *oct) { … } /* Return register dump user app. */ static void lio_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *regbuf) { … } static u32 lio_get_priv_flags(struct net_device *netdev) { … } static int lio_set_priv_flags(struct net_device *netdev, u32 flags) { … } static int lio_get_fecparam(struct net_device *netdev, struct ethtool_fecparam *fec) { … } static int lio_set_fecparam(struct net_device *netdev, struct ethtool_fecparam *fec) { … } #define LIO_ETHTOOL_COALESCE … static const struct ethtool_ops lio_ethtool_ops = …; static const struct ethtool_ops lio_vf_ethtool_ops = …; void liquidio_set_ethtool_ops(struct net_device *netdev) { … } EXPORT_SYMBOL_GPL(…);
Codebase Browser
linux