| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| #pragma once |
| |
| #include <macro.h> |
| #include <net/ethernet.h> |
| #include <linux/ethtool.h> |
| |
| #include "conf-parser.h" |
| #include "ether-addr-util.h" |
| |
| #define N_ADVERTISE 3 |
| |
| /* we can't use DUPLEX_ prefix, as it |
| * clashes with <linux/ethtool.h> */ |
| 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); |