| // SPDX-License-Identifier: GPL-2.0-only |
| |
| #include "common.h" |
| |
| const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN] = { |
| [NETIF_F_SG_BIT] = "tx-scatter-gather", |
| [NETIF_F_IP_CSUM_BIT] = "tx-checksum-ipv4", |
| [NETIF_F_HW_CSUM_BIT] = "tx-checksum-ip-generic", |
| [NETIF_F_IPV6_CSUM_BIT] = "tx-checksum-ipv6", |
| [NETIF_F_HIGHDMA_BIT] = "highdma", |
| [NETIF_F_FRAGLIST_BIT] = "tx-scatter-gather-fraglist", |
| [NETIF_F_HW_VLAN_CTAG_TX_BIT] = "tx-vlan-hw-insert", |
| |
| [NETIF_F_HW_VLAN_CTAG_RX_BIT] = "rx-vlan-hw-parse", |
| [NETIF_F_HW_VLAN_CTAG_FILTER_BIT] = "rx-vlan-filter", |
| [NETIF_F_HW_VLAN_STAG_TX_BIT] = "tx-vlan-stag-hw-insert", |
| [NETIF_F_HW_VLAN_STAG_RX_BIT] = "rx-vlan-stag-hw-parse", |
| [NETIF_F_HW_VLAN_STAG_FILTER_BIT] = "rx-vlan-stag-filter", |
| [NETIF_F_VLAN_CHALLENGED_BIT] = "vlan-challenged", |
| [NETIF_F_GSO_BIT] = "tx-generic-segmentation", |
| [NETIF_F_LLTX_BIT] = "tx-lockless", |
| [NETIF_F_NETNS_LOCAL_BIT] = "netns-local", |
| [NETIF_F_GRO_BIT] = "rx-gro", |
| [NETIF_F_GRO_HW_BIT] = "rx-gro-hw", |
| [NETIF_F_LRO_BIT] = "rx-lro", |
| |
| [NETIF_F_TSO_BIT] = "tx-tcp-segmentation", |
| [NETIF_F_GSO_ROBUST_BIT] = "tx-gso-robust", |
| [NETIF_F_TSO_ECN_BIT] = "tx-tcp-ecn-segmentation", |
| [NETIF_F_TSO_MANGLEID_BIT] = "tx-tcp-mangleid-segmentation", |
| [NETIF_F_TSO6_BIT] = "tx-tcp6-segmentation", |
| [NETIF_F_FSO_BIT] = "tx-fcoe-segmentation", |
| [NETIF_F_GSO_GRE_BIT] = "tx-gre-segmentation", |
| [NETIF_F_GSO_GRE_CSUM_BIT] = "tx-gre-csum-segmentation", |
| [NETIF_F_GSO_IPXIP4_BIT] = "tx-ipxip4-segmentation", |
| [NETIF_F_GSO_IPXIP6_BIT] = "tx-ipxip6-segmentation", |
| [NETIF_F_GSO_UDP_TUNNEL_BIT] = "tx-udp_tnl-segmentation", |
| [NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT] = "tx-udp_tnl-csum-segmentation", |
| [NETIF_F_GSO_PARTIAL_BIT] = "tx-gso-partial", |
| [NETIF_F_GSO_SCTP_BIT] = "tx-sctp-segmentation", |
| [NETIF_F_GSO_ESP_BIT] = "tx-esp-segmentation", |
| [NETIF_F_GSO_UDP_L4_BIT] = "tx-udp-segmentation", |
| |
| [NETIF_F_FCOE_CRC_BIT] = "tx-checksum-fcoe-crc", |
| [NETIF_F_SCTP_CRC_BIT] = "tx-checksum-sctp", |
| [NETIF_F_FCOE_MTU_BIT] = "fcoe-mtu", |
| [NETIF_F_NTUPLE_BIT] = "rx-ntuple-filter", |
| [NETIF_F_RXHASH_BIT] = "rx-hashing", |
| [NETIF_F_RXCSUM_BIT] = "rx-checksum", |
| [NETIF_F_NOCACHE_COPY_BIT] = "tx-nocache-copy", |
| [NETIF_F_LOOPBACK_BIT] = "loopback", |
| [NETIF_F_RXFCS_BIT] = "rx-fcs", |
| [NETIF_F_RXALL_BIT] = "rx-all", |
| [NETIF_F_HW_L2FW_DOFFLOAD_BIT] = "l2-fwd-offload", |
| [NETIF_F_HW_TC_BIT] = "hw-tc-offload", |
| [NETIF_F_HW_ESP_BIT] = "esp-hw-offload", |
| [NETIF_F_HW_ESP_TX_CSUM_BIT] = "esp-tx-csum-hw-offload", |
| [NETIF_F_RX_UDP_TUNNEL_PORT_BIT] = "rx-udp_tunnel-port-offload", |
| [NETIF_F_HW_TLS_RECORD_BIT] = "tls-hw-record", |
| [NETIF_F_HW_TLS_TX_BIT] = "tls-hw-tx-offload", |
| [NETIF_F_HW_TLS_RX_BIT] = "tls-hw-rx-offload", |
| [NETIF_F_GRO_FRAGLIST_BIT] = "rx-gro-list", |
| }; |
| |
| const char |
| rss_hash_func_strings[ETH_RSS_HASH_FUNCS_COUNT][ETH_GSTRING_LEN] = { |
| [ETH_RSS_HASH_TOP_BIT] = "toeplitz", |
| [ETH_RSS_HASH_XOR_BIT] = "xor", |
| [ETH_RSS_HASH_CRC32_BIT] = "crc32", |
| }; |
| |
| const char |
| tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN] = { |
| [ETHTOOL_ID_UNSPEC] = "Unspec", |
| [ETHTOOL_RX_COPYBREAK] = "rx-copybreak", |
| [ETHTOOL_TX_COPYBREAK] = "tx-copybreak", |
| [ETHTOOL_PFC_PREVENTION_TOUT] = "pfc-prevention-tout", |
| }; |
| |
| const char |
| phy_tunable_strings[__ETHTOOL_PHY_TUNABLE_COUNT][ETH_GSTRING_LEN] = { |
| [ETHTOOL_ID_UNSPEC] = "Unspec", |
| [ETHTOOL_PHY_DOWNSHIFT] = "phy-downshift", |
| [ETHTOOL_PHY_FAST_LINK_DOWN] = "phy-fast-link-down", |
| [ETHTOOL_PHY_EDPD] = "phy-energy-detect-power-down", |
| }; |
| |
| #define __LINK_MODE_NAME(speed, type, duplex) \ |
| #speed "base" #type "/" #duplex |
| #define __DEFINE_LINK_MODE_NAME(speed, type, duplex) \ |
| [ETHTOOL_LINK_MODE(speed, type, duplex)] = \ |
| __LINK_MODE_NAME(speed, type, duplex) |
| #define __DEFINE_SPECIAL_MODE_NAME(_mode, _name) \ |
| [ETHTOOL_LINK_MODE_ ## _mode ## _BIT] = _name |
| |
| const char link_mode_names[][ETH_GSTRING_LEN] = { |
| __DEFINE_LINK_MODE_NAME(10, T, Half), |
| __DEFINE_LINK_MODE_NAME(10, T, Full), |
| __DEFINE_LINK_MODE_NAME(100, T, Half), |
| __DEFINE_LINK_MODE_NAME(100, T, Full), |
| __DEFINE_LINK_MODE_NAME(1000, T, Half), |
| __DEFINE_LINK_MODE_NAME(1000, T, Full), |
| __DEFINE_SPECIAL_MODE_NAME(Autoneg, "Autoneg"), |
| __DEFINE_SPECIAL_MODE_NAME(TP, "TP"), |
| __DEFINE_SPECIAL_MODE_NAME(AUI, "AUI"), |
| __DEFINE_SPECIAL_MODE_NAME(MII, "MII"), |
| __DEFINE_SPECIAL_MODE_NAME(FIBRE, "FIBRE"), |
| __DEFINE_SPECIAL_MODE_NAME(BNC, "BNC"), |
| __DEFINE_LINK_MODE_NAME(10000, T, Full), |
| __DEFINE_SPECIAL_MODE_NAME(Pause, "Pause"), |
| __DEFINE_SPECIAL_MODE_NAME(Asym_Pause, "Asym_Pause"), |
| __DEFINE_LINK_MODE_NAME(2500, X, Full), |
| __DEFINE_SPECIAL_MODE_NAME(Backplane, "Backplane"), |
| __DEFINE_LINK_MODE_NAME(1000, KX, Full), |
| __DEFINE_LINK_MODE_NAME(10000, KX4, Full), |
| __DEFINE_LINK_MODE_NAME(10000, KR, Full), |
| __DEFINE_SPECIAL_MODE_NAME(10000baseR_FEC, "10000baseR_FEC"), |
| __DEFINE_LINK_MODE_NAME(20000, MLD2, Full), |
| __DEFINE_LINK_MODE_NAME(20000, KR2, Full), |
| __DEFINE_LINK_MODE_NAME(40000, KR4, Full), |
| __DEFINE_LINK_MODE_NAME(40000, CR4, Full), |
| __DEFINE_LINK_MODE_NAME(40000, SR4, Full), |
| __DEFINE_LINK_MODE_NAME(40000, LR4, Full), |
| __DEFINE_LINK_MODE_NAME(56000, KR4, Full), |
| __DEFINE_LINK_MODE_NAME(56000, CR4, Full), |
| __DEFINE_LINK_MODE_NAME(56000, SR4, Full), |
| __DEFINE_LINK_MODE_NAME(56000, LR4, Full), |
| __DEFINE_LINK_MODE_NAME(25000, CR, Full), |
| __DEFINE_LINK_MODE_NAME(25000, KR, Full), |
| __DEFINE_LINK_MODE_NAME(25000, SR, Full), |
| __DEFINE_LINK_MODE_NAME(50000, CR2, Full), |
| __DEFINE_LINK_MODE_NAME(50000, KR2, Full), |
| __DEFINE_LINK_MODE_NAME(100000, KR4, Full), |
| __DEFINE_LINK_MODE_NAME(100000, SR4, Full), |
| __DEFINE_LINK_MODE_NAME(100000, CR4, Full), |
| __DEFINE_LINK_MODE_NAME(100000, LR4_ER4, Full), |
| __DEFINE_LINK_MODE_NAME(50000, SR2, Full), |
| __DEFINE_LINK_MODE_NAME(1000, X, Full), |
| __DEFINE_LINK_MODE_NAME(10000, CR, Full), |
| __DEFINE_LINK_MODE_NAME(10000, SR, Full), |
| __DEFINE_LINK_MODE_NAME(10000, LR, Full), |
| __DEFINE_LINK_MODE_NAME(10000, LRM, Full), |
| __DEFINE_LINK_MODE_NAME(10000, ER, Full), |
| __DEFINE_LINK_MODE_NAME(2500, T, Full), |
| __DEFINE_LINK_MODE_NAME(5000, T, Full), |
| __DEFINE_SPECIAL_MODE_NAME(FEC_NONE, "None"), |
| __DEFINE_SPECIAL_MODE_NAME(FEC_RS, "RS"), |
| __DEFINE_SPECIAL_MODE_NAME(FEC_BASER, "BASER"), |
| __DEFINE_LINK_MODE_NAME(50000, KR, Full), |
| __DEFINE_LINK_MODE_NAME(50000, SR, Full), |
| __DEFINE_LINK_MODE_NAME(50000, CR, Full), |
| __DEFINE_LINK_MODE_NAME(50000, LR_ER_FR, Full), |
| __DEFINE_LINK_MODE_NAME(50000, DR, Full), |
| __DEFINE_LINK_MODE_NAME(100000, KR2, Full), |
| __DEFINE_LINK_MODE_NAME(100000, SR2, Full), |
| __DEFINE_LINK_MODE_NAME(100000, CR2, Full), |
| __DEFINE_LINK_MODE_NAME(100000, LR2_ER2_FR2, Full), |
| __DEFINE_LINK_MODE_NAME(100000, DR2, Full), |
| __DEFINE_LINK_MODE_NAME(200000, KR4, Full), |
| __DEFINE_LINK_MODE_NAME(200000, SR4, Full), |
| __DEFINE_LINK_MODE_NAME(200000, LR4_ER4_FR4, Full), |
| __DEFINE_LINK_MODE_NAME(200000, DR4, Full), |
| __DEFINE_LINK_MODE_NAME(200000, CR4, Full), |
| __DEFINE_LINK_MODE_NAME(100, T1, Full), |
| __DEFINE_LINK_MODE_NAME(1000, T1, Full), |
| __DEFINE_LINK_MODE_NAME(400000, KR8, Full), |
| __DEFINE_LINK_MODE_NAME(400000, SR8, Full), |
| __DEFINE_LINK_MODE_NAME(400000, LR8_ER8_FR8, Full), |
| __DEFINE_LINK_MODE_NAME(400000, DR8, Full), |
| __DEFINE_LINK_MODE_NAME(400000, CR8, Full), |
| }; |
| static_assert(ARRAY_SIZE(link_mode_names) == __ETHTOOL_LINK_MODE_MASK_NBITS); |
| |
| const char netif_msg_class_names[][ETH_GSTRING_LEN] = { |
| [NETIF_MSG_DRV_BIT] = "drv", |
| [NETIF_MSG_PROBE_BIT] = "probe", |
| [NETIF_MSG_LINK_BIT] = "link", |
| [NETIF_MSG_TIMER_BIT] = "timer", |
| [NETIF_MSG_IFDOWN_BIT] = "ifdown", |
| [NETIF_MSG_IFUP_BIT] = "ifup", |
| [NETIF_MSG_RX_ERR_BIT] = "rx_err", |
| [NETIF_MSG_TX_ERR_BIT] = "tx_err", |
| [NETIF_MSG_TX_QUEUED_BIT] = "tx_queued", |
| [NETIF_MSG_INTR_BIT] = "intr", |
| [NETIF_MSG_TX_DONE_BIT] = "tx_done", |
| [NETIF_MSG_RX_STATUS_BIT] = "rx_status", |
| [NETIF_MSG_PKTDATA_BIT] = "pktdata", |
| [NETIF_MSG_HW_BIT] = "hw", |
| [NETIF_MSG_WOL_BIT] = "wol", |
| }; |
| static_assert(ARRAY_SIZE(netif_msg_class_names) == NETIF_MSG_CLASS_COUNT); |
| |
| const char wol_mode_names[][ETH_GSTRING_LEN] = { |
| [const_ilog2(WAKE_PHY)] = "phy", |
| [const_ilog2(WAKE_UCAST)] = "ucast", |
| [const_ilog2(WAKE_MCAST)] = "mcast", |
| [const_ilog2(WAKE_BCAST)] = "bcast", |
| [const_ilog2(WAKE_ARP)] = "arp", |
| [const_ilog2(WAKE_MAGIC)] = "magic", |
| [const_ilog2(WAKE_MAGICSECURE)] = "magicsecure", |
| [const_ilog2(WAKE_FILTER)] = "filter", |
| }; |
| static_assert(ARRAY_SIZE(wol_mode_names) == WOL_MODE_COUNT); |
| |
| /* return false if legacy contained non-0 deprecated fields |
| * maxtxpkt/maxrxpkt. rest of ksettings always updated |
| */ |
| bool |
| convert_legacy_settings_to_link_ksettings( |
| struct ethtool_link_ksettings *link_ksettings, |
| const struct ethtool_cmd *legacy_settings) |
| { |
| bool retval = true; |
| |
| memset(link_ksettings, 0, sizeof(*link_ksettings)); |
| |
| /* This is used to tell users that driver is still using these |
| * deprecated legacy fields, and they should not use |
| * %ETHTOOL_GLINKSETTINGS/%ETHTOOL_SLINKSETTINGS |
| */ |
| if (legacy_settings->maxtxpkt || |
| legacy_settings->maxrxpkt) |
| retval = false; |
| |
| ethtool_convert_legacy_u32_to_link_mode( |
| link_ksettings->link_modes.supported, |
| legacy_settings->supported); |
| ethtool_convert_legacy_u32_to_link_mode( |
| link_ksettings->link_modes.advertising, |
| legacy_settings->advertising); |
| ethtool_convert_legacy_u32_to_link_mode( |
| link_ksettings->link_modes.lp_advertising, |
| legacy_settings->lp_advertising); |
| link_ksettings->base.speed |
| = ethtool_cmd_speed(legacy_settings); |
| link_ksettings->base.duplex |
| = legacy_settings->duplex; |
| link_ksettings->base.port |
| = legacy_settings->port; |
| link_ksettings->base.phy_address |
| = legacy_settings->phy_address; |
| link_ksettings->base.autoneg |
| = legacy_settings->autoneg; |
| link_ksettings->base.mdio_support |
| = legacy_settings->mdio_support; |
| link_ksettings->base.eth_tp_mdix |
| = legacy_settings->eth_tp_mdix; |
| link_ksettings->base.eth_tp_mdix_ctrl |
| = legacy_settings->eth_tp_mdix_ctrl; |
| return retval; |
| } |
| |
| int __ethtool_get_link(struct net_device *dev) |
| { |
| if (!dev->ethtool_ops->get_link) |
| return -EOPNOTSUPP; |
| |
| return netif_running(dev) && dev->ethtool_ops->get_link(dev); |
| } |
