/* SPDX-License-Identifier: LGPL-2.1-or-later */ #pragma once #include #include #include #include "conf-parser.h" #include "ether-addr-util.h" #define N_ADVERTISE 4 /* we can't use DUPLEX_ prefix, as it * clashes with */ typedef enum Duplex { DUP_HALF = DUPLEX_HALF, DUP_FULL = DUPLEX_FULL, _DUP_MAX, _DUP_INVALID = -EINVAL, } Duplex; typedef enum NetDevFeature { NET_DEV_FEAT_SG, NET_DEV_FEAT_IP_CSUM, NET_DEV_FEAT_HW_CSUM, NET_DEV_FEAT_IPV6_CSUM, NET_DEV_FEAT_HIGHDMA, NET_DEV_FEAT_FRAGLIST, NET_DEV_FEAT_HW_VLAN_CTAG_TX, NET_DEV_FEAT_HW_VLAN_CTAG_RX, NET_DEV_FEAT_HW_VLAN_CTAG_FILTER, NET_DEV_FEAT_HW_VLAN_STAG_TX, NET_DEV_FEAT_HW_VLAN_STAG_RX, NET_DEV_FEAT_HW_VLAN_STAG_FILTER, NET_DEV_FEAT_VLAN_CHALLENGED, NET_DEV_FEAT_GSO, NET_DEV_FEAT_LLTX, NET_DEV_FEAT_NETNS_LOCAL, NET_DEV_FEAT_GRO, NET_DEV_FEAT_GRO_HW, NET_DEV_FEAT_LRO, NET_DEV_FEAT_TSO, NET_DEV_FEAT_GSO_ROBUST, NET_DEV_FEAT_TSO_ECN, NET_DEV_FEAT_TSO_MANGLEID, NET_DEV_FEAT_TSO6, NET_DEV_FEAT_FSO, NET_DEV_FEAT_GSO_GRE, NET_DEV_FEAT_GSO_GRE_CSUM, NET_DEV_FEAT_GSO_IPXIP4, NET_DEV_FEAT_GSO_IPXIP6, NET_DEV_FEAT_GSO_UDP_TUNNEL, NET_DEV_FEAT_GSO_UDP_TUNNEL_CSUM, NET_DEV_FEAT_GSO_PARTIAL, NET_DEV_FEAT_GSO_TUNNEL_REMCSUM, NET_DEV_FEAT_GSO_SCTP, NET_DEV_FEAT_GSO_ESP, NET_DEV_FEAT_GSO_UDP_L4, NET_DEV_FEAT_GSO_FRAGLIST, NET_DEV_FEAT_FCOE_CRC, NET_DEV_FEAT_SCTP_CRC, NET_DEV_FEAT_FCOE_MTU, NET_DEV_FEAT_NTUPLE, NET_DEV_FEAT_RXHASH, NET_DEV_FEAT_RXCSUM, NET_DEV_FEAT_NOCACHE_COPY, NET_DEV_FEAT_LOOPBACK, NET_DEV_FEAT_RXFCS, NET_DEV_FEAT_RXALL, NET_DEV_FEAT_HW_L2FW_DOFFLOAD, NET_DEV_FEAT_HW_TC, NET_DEV_FEAT_HW_ESP, NET_DEV_FEAT_HW_ESP_TX_CSUM, NET_DEV_FEAT_RX_UDP_TUNNEL_PORT, NET_DEV_FEAT_HW_TLS_RECORD, NET_DEV_FEAT_HW_TLS_TX, NET_DEV_FEAT_HW_TLS_RX, NET_DEV_FEAT_GRO_FRAGLIST, NET_DEV_FEAT_HW_MACSEC, NET_DEV_FEAT_GRO_UDP_FWD, NET_DEV_FEAT_HW_HSR_TAG_INS, NET_DEV_FEAT_HW_HSR_TAG_RM, NET_DEV_FEAT_HW_HSR_FWD, NET_DEV_FEAT_HW_HSR_DUP, _NET_DEV_FEAT_SIMPLE_MAX, NET_DEV_FEAT_TXCSUM = _NET_DEV_FEAT_SIMPLE_MAX, _NET_DEV_FEAT_MAX, _NET_DEV_FEAT_INVALID = -EINVAL, } NetDevFeature; typedef enum NetDevPort { NET_DEV_PORT_TP = PORT_TP, NET_DEV_PORT_AUI = PORT_AUI, NET_DEV_PORT_MII = PORT_MII, NET_DEV_PORT_FIBRE = PORT_FIBRE, NET_DEV_PORT_BNC = PORT_BNC, NET_DEV_PORT_DA = PORT_DA, NET_DEV_PORT_NONE = PORT_NONE, NET_DEV_PORT_OTHER = PORT_OTHER, _NET_DEV_PORT_MAX, _NET_DEV_PORT_INVALID = -EINVAL, } NetDevPort; #define ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32 (SCHAR_MAX) #define ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NBYTES (4 * ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32) /* layout of the struct passed from/to userland */ struct ethtool_link_usettings { struct ethtool_link_settings base; struct { uint32_t supported[ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32]; uint32_t advertising[ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32]; uint32_t lp_advertising[ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32]; } link_modes; }; typedef struct u32_opt { uint32_t value; /* a value of 0 indicates the hardware advertised maximum should be used. */ bool set; } u32_opt; typedef struct netdev_channels { u32_opt rx; u32_opt tx; u32_opt other; u32_opt combined; } netdev_channels; typedef struct netdev_ring_param { u32_opt rx; u32_opt rx_mini; u32_opt rx_jumbo; u32_opt tx; } netdev_ring_param; typedef struct netdev_coalesce_param { u32_opt rx_coalesce_usecs; u32_opt rx_max_coalesced_frames; u32_opt rx_coalesce_usecs_irq; u32_opt rx_max_coalesced_frames_irq; u32_opt tx_coalesce_usecs; u32_opt tx_max_coalesced_frames; u32_opt tx_coalesce_usecs_irq; u32_opt tx_max_coalesced_frames_irq; u32_opt stats_block_coalesce_usecs; int use_adaptive_rx_coalesce; int use_adaptive_tx_coalesce; u32_opt pkt_rate_low; u32_opt rx_coalesce_usecs_low; u32_opt rx_max_coalesced_frames_low; u32_opt tx_coalesce_usecs_low; u32_opt tx_max_coalesced_frames_low; u32_opt pkt_rate_high; u32_opt rx_coalesce_usecs_high; u32_opt rx_max_coalesced_frames_high; u32_opt tx_coalesce_usecs_high; u32_opt tx_max_coalesced_frames_high; u32_opt rate_sample_interval; } netdev_coalesce_param; int ethtool_get_driver(int *ethtool_fd, const char *ifname, char **ret); int ethtool_get_link_info(int *ethtool_fd, const char *ifname, int *ret_autonegotiation, uint64_t *ret_speed, Duplex *ret_duplex, NetDevPort *ret_port); int ethtool_get_permanent_hw_addr(int *ethtool_fd, const char *ifname, struct hw_addr_data *ret); int ethtool_set_wol(int *ethtool_fd, const char *ifname, uint32_t wolopts, const uint8_t password[SOPASS_MAX]); int ethtool_set_nic_buffer_size(int *ethtool_fd, const char *ifname, const netdev_ring_param *ring); int ethtool_set_features(int *ethtool_fd, const char *ifname, const int features[static _NET_DEV_FEAT_MAX]); int ethtool_set_glinksettings( int *fd, const char *ifname, int autonegotiation, const uint32_t advertise[static N_ADVERTISE], uint64_t speed, Duplex duplex, NetDevPort port, uint8_t mdi); int ethtool_set_channels(int *ethtool_fd, const char *ifname, const netdev_channels *channels); int ethtool_set_flow_control(int *fd, const char *ifname, int rx, int tx, int autoneg); int ethtool_set_nic_coalesce_settings(int *ethtool_fd, const char *ifname, const netdev_coalesce_param *coalesce); const char *duplex_to_string(Duplex d) _const_; Duplex duplex_from_string(const char *d) _pure_; int wol_options_to_string_alloc(uint32_t opts, char **ret); const char *port_to_string(NetDevPort port) _const_; NetDevPort port_from_string(const char *port) _pure_; const char *mdi_to_string(int mdi) _const_; const char *ethtool_link_mode_bit_to_string(enum ethtool_link_mode_bit_indices val) _const_; enum ethtool_link_mode_bit_indices ethtool_link_mode_bit_from_string(const char *str) _pure_; CONFIG_PARSER_PROTOTYPE(config_parse_duplex); CONFIG_PARSER_PROTOTYPE(config_parse_wol); CONFIG_PARSER_PROTOTYPE(config_parse_port); CONFIG_PARSER_PROTOTYPE(config_parse_mdi); CONFIG_PARSER_PROTOTYPE(config_parse_advertise); CONFIG_PARSER_PROTOTYPE(config_parse_ring_buffer_or_channel); CONFIG_PARSER_PROTOTYPE(config_parse_coalesce_u32); CONFIG_PARSER_PROTOTYPE(config_parse_coalesce_sec); CONFIG_PARSER_PROTOTYPE(config_parse_nic_coalesce_setting);