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