diff options
Diffstat (limited to 'include/linux/ethtool.h')
| -rw-r--r-- | include/linux/ethtool.h | 1076 |
1 files changed, 1 insertions, 1075 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index fcb4f8e60c1c..c8e3e7e39c6b 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -9,596 +9,12 @@ * scott.feldman@intel.com) * Portions Copyright (C) Sun Microsystems 2008 */ - #ifndef _LINUX_ETHTOOL_H #define _LINUX_ETHTOOL_H -#ifdef __KERNEL__ #include <linux/compat.h> -#endif -#include <linux/types.h> -#include <linux/if_ether.h> - -/* This should work for both 32 and 64 bit userland. */ -struct ethtool_cmd { - __u32 cmd; - __u32 supported; /* Features this interface supports */ - __u32 advertising; /* Features this interface advertises */ - __u16 speed; /* The forced speed (lower bits) in - * Mbps. Please use - * ethtool_cmd_speed()/_set() to - * access it */ - __u8 duplex; /* Duplex, half or full */ - __u8 port; /* Which connector port */ - __u8 phy_address; /* MDIO PHY address (PRTAD for clause 45). - * May be read-only or read-write - * depending on the driver. - */ - __u8 transceiver; /* Which transceiver to use */ - __u8 autoneg; /* Enable or disable autonegotiation */ - __u8 mdio_support; /* MDIO protocols supported. Read-only. - * Not set by all drivers. - */ - __u32 maxtxpkt; /* Tx pkts before generating tx int */ - __u32 maxrxpkt; /* Rx pkts before generating rx int */ - __u16 speed_hi; /* The forced speed (upper - * bits) in Mbps. Please use - * ethtool_cmd_speed()/_set() to - * access it */ - __u8 eth_tp_mdix; /* twisted pair MDI-X status */ - __u8 eth_tp_mdix_ctrl; /* twisted pair MDI-X control, when set, - * link should be renegotiated if necessary - */ - __u32 lp_advertising; /* Features the link partner advertises */ - __u32 reserved[2]; -}; - -static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep, - __u32 speed) -{ - - ep->speed = (__u16)speed; - ep->speed_hi = (__u16)(speed >> 16); -} - -static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) -{ - return (ep->speed_hi << 16) | ep->speed; -} - -/* Device supports clause 22 register access to PHY or peripherals - * using the interface defined in <linux/mii.h>. This should not be - * set if there are known to be no such peripherals present or if - * the driver only emulates clause 22 registers for compatibility. - */ -#define ETH_MDIO_SUPPORTS_C22 1 - -/* Device supports clause 45 register access to PHY or peripherals - * using the interface defined in <linux/mii.h> and <linux/mdio.h>. - * This should not be set if there are known to be no such peripherals - * present. - */ -#define ETH_MDIO_SUPPORTS_C45 2 - -#define ETHTOOL_FWVERS_LEN 32 -#define ETHTOOL_BUSINFO_LEN 32 -/* these strings are set to whatever the driver author decides... */ -struct ethtool_drvinfo { - __u32 cmd; - char driver[32]; /* driver short name, "tulip", "eepro100" */ - char version[32]; /* driver version string */ - char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */ - char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */ - /* For PCI devices, use pci_name(pci_dev). */ - char reserved1[32]; - char reserved2[12]; - /* - * Some struct members below are filled in - * using ops->get_sset_count(). Obtaining - * this info from ethtool_drvinfo is now - * deprecated; Use ETHTOOL_GSSET_INFO - * instead. - */ - __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */ - __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */ - __u32 testinfo_len; - __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */ - __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */ -}; - -#define SOPASS_MAX 6 -/* wake-on-lan settings */ -struct ethtool_wolinfo { - __u32 cmd; - __u32 supported; - __u32 wolopts; - __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */ -}; - -/* for passing single values */ -struct ethtool_value { - __u32 cmd; - __u32 data; -}; - -/* for passing big chunks of data */ -struct ethtool_regs { - __u32 cmd; - __u32 version; /* driver-specific, indicates different chips/revs */ - __u32 len; /* bytes */ - __u8 data[0]; -}; - -/* for passing EEPROM chunks */ -struct ethtool_eeprom { - __u32 cmd; - __u32 magic; - __u32 offset; /* in bytes */ - __u32 len; /* in bytes */ - __u8 data[0]; -}; - -/** - * struct ethtool_eee - Energy Efficient Ethernet information - * @cmd: ETHTOOL_{G,S}EEE - * @supported: Mask of %SUPPORTED_* flags for the speed/duplex combinations - * for which there is EEE support. - * @advertised: Mask of %ADVERTISED_* flags for the speed/duplex combinations - * advertised as eee capable. - * @lp_advertised: Mask of %ADVERTISED_* flags for the speed/duplex - * combinations advertised by the link partner as eee capable. - * @eee_active: Result of the eee auto negotiation. - * @eee_enabled: EEE configured mode (enabled/disabled). - * @tx_lpi_enabled: Whether the interface should assert its tx lpi, given - * that eee was negotiated. - * @tx_lpi_timer: Time in microseconds the interface delays prior to asserting - * its tx lpi (after reaching 'idle' state). Effective only when eee - * was negotiated and tx_lpi_enabled was set. - */ -struct ethtool_eee { - __u32 cmd; - __u32 supported; - __u32 advertised; - __u32 lp_advertised; - __u32 eee_active; - __u32 eee_enabled; - __u32 tx_lpi_enabled; - __u32 tx_lpi_timer; - __u32 reserved[2]; -}; - -/** - * struct ethtool_modinfo - plugin module eeprom information - * @cmd: %ETHTOOL_GMODULEINFO - * @type: Standard the module information conforms to %ETH_MODULE_SFF_xxxx - * @eeprom_len: Length of the eeprom - * - * This structure is used to return the information to - * properly size memory for a subsequent call to %ETHTOOL_GMODULEEEPROM. - * The type code indicates the eeprom data format - */ -struct ethtool_modinfo { - __u32 cmd; - __u32 type; - __u32 eeprom_len; - __u32 reserved[8]; -}; - -/** - * struct ethtool_coalesce - coalescing parameters for IRQs and stats updates - * @cmd: ETHTOOL_{G,S}COALESCE - * @rx_coalesce_usecs: How many usecs to delay an RX interrupt after - * a packet arrives. - * @rx_max_coalesced_frames: Maximum number of packets to receive - * before an RX interrupt. - * @rx_coalesce_usecs_irq: Same as @rx_coalesce_usecs, except that - * this value applies while an IRQ is being serviced by the host. - * @rx_max_coalesced_frames_irq: Same as @rx_max_coalesced_frames, - * except that this value applies while an IRQ is being serviced - * by the host. - * @tx_coalesce_usecs: How many usecs to delay a TX interrupt after - * a packet is sent. - * @tx_max_coalesced_frames: Maximum number of packets to be sent - * before a TX interrupt. - * @tx_coalesce_usecs_irq: Same as @tx_coalesce_usecs, except that - * this value applies while an IRQ is being serviced by the host. - * @tx_max_coalesced_frames_irq: Same as @tx_max_coalesced_frames, - * except that this value applies while an IRQ is being serviced - * by the host. - * @stats_block_coalesce_usecs: How many usecs to delay in-memory - * statistics block updates. Some drivers do not have an - * in-memory statistic block, and in such cases this value is - * ignored. This value must not be zero. - * @use_adaptive_rx_coalesce: Enable adaptive RX coalescing. - * @use_adaptive_tx_coalesce: Enable adaptive TX coalescing. - * @pkt_rate_low: Threshold for low packet rate (packets per second). - * @rx_coalesce_usecs_low: How many usecs to delay an RX interrupt after - * a packet arrives, when the packet rate is below @pkt_rate_low. - * @rx_max_coalesced_frames_low: Maximum number of packets to be received - * before an RX interrupt, when the packet rate is below @pkt_rate_low. - * @tx_coalesce_usecs_low: How many usecs to delay a TX interrupt after - * a packet is sent, when the packet rate is below @pkt_rate_low. - * @tx_max_coalesced_frames_low: Maximum nuumber of packets to be sent before - * a TX interrupt, when the packet rate is below @pkt_rate_low. - * @pkt_rate_high: Threshold for high packet rate (packets per second). - * @rx_coalesce_usecs_high: How many usecs to delay an RX interrupt after - * a packet arrives, when the packet rate is above @pkt_rate_high. - * @rx_max_coalesced_frames_high: Maximum number of packets to be received - * before an RX interrupt, when the packet rate is above @pkt_rate_high. - * @tx_coalesce_usecs_high: How many usecs to delay a TX interrupt after - * a packet is sent, when the packet rate is above @pkt_rate_high. - * @tx_max_coalesced_frames_high: Maximum number of packets to be sent before - * a TX interrupt, when the packet rate is above @pkt_rate_high. - * @rate_sample_interval: How often to do adaptive coalescing packet rate - * sampling, measured in seconds. Must not be zero. - * - * Each pair of (usecs, max_frames) fields specifies this exit - * condition for interrupt coalescing: - * (usecs > 0 && time_since_first_completion >= usecs) || - * (max_frames > 0 && completed_frames >= max_frames) - * It is illegal to set both usecs and max_frames to zero as this - * would cause interrupts to never be generated. To disable - * coalescing, set usecs = 0 and max_frames = 1. - * - * Some implementations ignore the value of max_frames and use the - * condition: - * time_since_first_completion >= usecs - * This is deprecated. Drivers for hardware that does not support - * counting completions should validate that max_frames == !rx_usecs. - * - * Adaptive RX/TX coalescing is an algorithm implemented by some - * drivers to improve latency under low packet rates and improve - * throughput under high packet rates. Some drivers only implement - * one of RX or TX adaptive coalescing. Anything not implemented by - * the driver causes these values to be silently ignored. - * - * When the packet rate is below @pkt_rate_high but above - * @pkt_rate_low (both measured in packets per second) the - * normal {rx,tx}_* coalescing parameters are used. - */ -struct ethtool_coalesce { - __u32 cmd; - __u32 rx_coalesce_usecs; - __u32 rx_max_coalesced_frames; - __u32 rx_coalesce_usecs_irq; - __u32 rx_max_coalesced_frames_irq; - __u32 tx_coalesce_usecs; - __u32 tx_max_coalesced_frames; - __u32 tx_coalesce_usecs_irq; - __u32 tx_max_coalesced_frames_irq; - __u32 stats_block_coalesce_usecs; - __u32 use_adaptive_rx_coalesce; - __u32 use_adaptive_tx_coalesce; - __u32 pkt_rate_low; - __u32 rx_coalesce_usecs_low; - __u32 rx_max_coalesced_frames_low; - __u32 tx_coalesce_usecs_low; - __u32 tx_max_coalesced_frames_low; - __u32 pkt_rate_high; - __u32 rx_coalesce_usecs_high; - __u32 rx_max_coalesced_frames_high; - __u32 tx_coalesce_usecs_high; - __u32 tx_max_coalesced_frames_high; - __u32 rate_sample_interval; -}; - -/* for configuring RX/TX ring parameters */ -struct ethtool_ringparam { - __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */ - - /* Read only attributes. These indicate the maximum number - * of pending RX/TX ring entries the driver will allow the - * user to set. - */ - __u32 rx_max_pending; - __u32 rx_mini_max_pending; - __u32 rx_jumbo_max_pending; - __u32 tx_max_pending; - - /* Values changeable by the user. The valid values are - * in the range 1 to the "*_max_pending" counterpart above. - */ - __u32 rx_pending; - __u32 rx_mini_pending; - __u32 rx_jumbo_pending; - __u32 tx_pending; -}; - -/** - * struct ethtool_channels - configuring number of network channel - * @cmd: ETHTOOL_{G,S}CHANNELS - * @max_rx: Read only. Maximum number of receive channel the driver support. - * @max_tx: Read only. Maximum number of transmit channel the driver support. - * @max_other: Read only. Maximum number of other channel the driver support. - * @max_combined: Read only. Maximum number of combined channel the driver - * support. Set of queues RX, TX or other. - * @rx_count: Valid values are in the range 1 to the max_rx. - * @tx_count: Valid values are in the range 1 to the max_tx. - * @other_count: Valid values are in the range 1 to the max_other. - * @combined_count: Valid values are in the range 1 to the max_combined. - * - * This can be used to configure RX, TX and other channels. - */ - -struct ethtool_channels { - __u32 cmd; - __u32 max_rx; - __u32 max_tx; - __u32 max_other; - __u32 max_combined; - __u32 rx_count; - __u32 tx_count; - __u32 other_count; - __u32 combined_count; -}; - -/* for configuring link flow control parameters */ -struct ethtool_pauseparam { - __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */ - - /* If the link is being auto-negotiated (via ethtool_cmd.autoneg - * being true) the user may set 'autoneg' here non-zero to have the - * pause parameters be auto-negotiated too. In such a case, the - * {rx,tx}_pause values below determine what capabilities are - * advertised. - * - * If 'autoneg' is zero or the link is not being auto-negotiated, - * then {rx,tx}_pause force the driver to use/not-use pause - * flow control. - */ - __u32 autoneg; - __u32 rx_pause; - __u32 tx_pause; -}; - -#define ETH_GSTRING_LEN 32 -enum ethtool_stringset { - ETH_SS_TEST = 0, - ETH_SS_STATS, - ETH_SS_PRIV_FLAGS, - ETH_SS_NTUPLE_FILTERS, /* Do not use, GRXNTUPLE is now deprecated */ - ETH_SS_FEATURES, -}; - -/* for passing string sets for data tagging */ -struct ethtool_gstrings { - __u32 cmd; /* ETHTOOL_GSTRINGS */ - __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ - __u32 len; /* number of strings in the string set */ - __u8 data[0]; -}; - -struct ethtool_sset_info { - __u32 cmd; /* ETHTOOL_GSSET_INFO */ - __u32 reserved; - __u64 sset_mask; /* input: each bit selects an sset to query */ - /* output: each bit a returned sset */ - __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits - in sset_mask. One bit implies one - __u32, two bits implies two - __u32's, etc. */ -}; - -/** - * enum ethtool_test_flags - flags definition of ethtool_test - * @ETH_TEST_FL_OFFLINE: if set perform online and offline tests, otherwise - * only online tests. - * @ETH_TEST_FL_FAILED: Driver set this flag if test fails. - * @ETH_TEST_FL_EXTERNAL_LB: Application request to perform external loopback - * test. - * @ETH_TEST_FL_EXTERNAL_LB_DONE: Driver performed the external loopback test - */ - -enum ethtool_test_flags { - ETH_TEST_FL_OFFLINE = (1 << 0), - ETH_TEST_FL_FAILED = (1 << 1), - ETH_TEST_FL_EXTERNAL_LB = (1 << 2), - ETH_TEST_FL_EXTERNAL_LB_DONE = (1 << 3), -}; - -/* for requesting NIC test and getting results*/ -struct ethtool_test { - __u32 cmd; /* ETHTOOL_TEST */ - __u32 flags; /* ETH_TEST_FL_xxx */ - __u32 reserved; - __u32 len; /* result length, in number of u64 elements */ - __u64 data[0]; -}; - -/* for dumping NIC-specific statistics */ -struct ethtool_stats { - __u32 cmd; /* ETHTOOL_GSTATS */ - __u32 n_stats; /* number of u64's being returned */ - __u64 data[0]; -}; - -struct ethtool_perm_addr { - __u32 cmd; /* ETHTOOL_GPERMADDR */ - __u32 size; - __u8 data[0]; -}; - -/* boolean flags controlling per-interface behavior characteristics. - * When reading, the flag indicates whether or not a certain behavior - * is enabled/present. When writing, the flag indicates whether - * or not the driver should turn on (set) or off (clear) a behavior. - * - * Some behaviors may read-only (unconditionally absent or present). - * If such is the case, return EINVAL in the set-flags operation if the - * flag differs from the read-only value. - */ -enum ethtool_flags { - ETH_FLAG_TXVLAN = (1 << 7), /* TX VLAN offload enabled */ - ETH_FLAG_RXVLAN = (1 << 8), /* RX VLAN offload enabled */ - ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ - ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */ - ETH_FLAG_RXHASH = (1 << 28), -}; +#include <uapi/linux/ethtool.h> -/* The following structures are for supporting RX network flow - * classification and RX n-tuple configuration. Note, all multibyte - * fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to - * be in network byte order. - */ - -/** - * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc. - * @ip4src: Source host - * @ip4dst: Destination host - * @psrc: Source port - * @pdst: Destination port - * @tos: Type-of-service - * - * This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow. - */ -struct ethtool_tcpip4_spec { - __be32 ip4src; - __be32 ip4dst; - __be16 psrc; - __be16 pdst; - __u8 tos; -}; - -/** - * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4 - * @ip4src: Source host - * @ip4dst: Destination host - * @spi: Security parameters index - * @tos: Type-of-service - * - * This can be used to specify an IPsec transport or tunnel over IPv4. - */ -struct ethtool_ah_espip4_spec { - __be32 ip4src; - __be32 ip4dst; - __be32 spi; - __u8 tos; -}; - -#define ETH_RX_NFC_IP4 1 - -/** - * struct ethtool_usrip4_spec - general flow specification for IPv4 - * @ip4src: Source host - * @ip4dst: Destination host - * @l4_4_bytes: First 4 bytes of transport (layer 4) header - * @tos: Type-of-service - * @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0 - * @proto: Transport protocol number; mask must be 0 - */ -struct ethtool_usrip4_spec { - __be32 ip4src; - __be32 ip4dst; - __be32 l4_4_bytes; - __u8 tos; - __u8 ip_ver; - __u8 proto; -}; - -union ethtool_flow_union { - struct ethtool_tcpip4_spec tcp_ip4_spec; - struct ethtool_tcpip4_spec udp_ip4_spec; - struct ethtool_tcpip4_spec sctp_ip4_spec; - struct ethtool_ah_espip4_spec ah_ip4_spec; - struct ethtool_ah_espip4_spec esp_ip4_spec; - struct ethtool_usrip4_spec usr_ip4_spec; - struct ethhdr ether_spec; - __u8 hdata[60]; -}; - -struct ethtool_flow_ext { - __be16 vlan_etype; - __be16 vlan_tci; - __be32 data[2]; -}; - -/** - * struct ethtool_rx_flow_spec - classification rule for RX flows - * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW - * @h_u: Flow fields to match (dependent on @flow_type) - * @h_ext: Additional fields to match - * @m_u: Masks for flow field bits to be matched - * @m_ext: Masks for additional field bits to be matched - * Note, all additional fields must be ignored unless @flow_type - * includes the %FLOW_EXT flag. - * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC - * if packets should be discarded - * @location: Location of rule in the table. Locations must be - * numbered such that a flow matching multiple rules will be - * classified according to the first (lowest numbered) rule. - */ -struct ethtool_rx_flow_spec { - __u32 flow_type; - union ethtool_flow_union h_u; - struct ethtool_flow_ext h_ext; - union ethtool_flow_union m_u; - struct ethtool_flow_ext m_ext; - __u64 ring_cookie; - __u32 location; -}; - -/** - * struct ethtool_rxnfc - command to get or set RX flow classification rules - * @cmd: Specific command number - %ETHTOOL_GRXFH, %ETHTOOL_SRXFH, - * %ETHTOOL_GRXRINGS, %ETHTOOL_GRXCLSRLCNT, %ETHTOOL_GRXCLSRULE, - * %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS - * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW - * @data: Command-dependent value - * @fs: Flow classification rule - * @rule_cnt: Number of rules to be affected - * @rule_locs: Array of used rule locations - * - * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating - * the fields included in the flow hash, e.g. %RXH_IP_SRC. The following - * structure fields must not be used. - * - * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues - * on return. - * - * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined - * rules on return. If @data is non-zero on return then it is the - * size of the rule table, plus the flag %RX_CLS_LOC_SPECIAL if the - * driver supports any special location values. If that flag is not - * set in @data then special location values should not be used. - * - * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an - * existing rule on entry and @fs contains the rule on return. - * - * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the - * user buffer for @rule_locs on entry. On return, @data is the size - * of the rule table, @rule_cnt is the number of defined rules, and - * @rule_locs contains the locations of the defined rules. Drivers - * must use the second parameter to get_rxnfc() instead of @rule_locs. - * - * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update. - * @fs.@location either specifies the location to use or is a special - * location value with %RX_CLS_LOC_SPECIAL flag set. On return, - * @fs.@location is the actual rule location. - * - * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an - * existing rule on entry. - * - * A driver supporting the special location values for - * %ETHTOOL_SRXCLSRLINS may add the rule at any suitable unused - * location, and may remove a rule at a later location (lower - * priority) that matches exactly the same set of flows. The special - * values are: %RX_CLS_LOC_ANY, selecting any location; - * %RX_CLS_LOC_FIRST, selecting the first suitable location (maximum - * priority); and %RX_CLS_LOC_LAST, selecting the last suitable - * location (minimum priority). Additional special values may be - * defined in future and drivers must return -%EINVAL for any - * unrecognised value. - */ -struct ethtool_rxnfc { - __u32 cmd; - __u32 flow_type; - __u64 data; - struct ethtool_rx_flow_spec fs; - __u32 rule_cnt; - __u32 rule_locs[0]; -}; - -#ifdef __KERNEL__ #ifdef CONFIG_COMPAT struct compat_ethtool_rx_flow_spec { @@ -621,223 +37,6 @@ struct compat_ethtool_rxnfc { }; #endif /* CONFIG_COMPAT */ -#endif /* __KERNEL__ */ - -/** - * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection - * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR - * @size: On entry, the array size of the user buffer, which may be zero. - * On return from %ETHTOOL_GRXFHINDIR, the array size of the hardware - * indirection table. - * @ring_index: RX ring/queue index for each hash value - * - * For %ETHTOOL_GRXFHINDIR, a @size of zero means that only the size - * should be returned. For %ETHTOOL_SRXFHINDIR, a @size of zero means - * the table should be reset to default values. This last feature - * is not supported by the original implementations. - */ -struct ethtool_rxfh_indir { - __u32 cmd; - __u32 size; - __u32 ring_index[0]; -}; - -/** - * struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter - * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW - * @h_u: Flow field values to match (dependent on @flow_type) - * @m_u: Masks for flow field value bits to be ignored - * @vlan_tag: VLAN tag to match - * @vlan_tag_mask: Mask for VLAN tag bits to be ignored - * @data: Driver-dependent data to match - * @data_mask: Mask for driver-dependent data bits to be ignored - * @action: RX ring/queue index to deliver to (non-negative) or other action - * (negative, e.g. %ETHTOOL_RXNTUPLE_ACTION_DROP) - * - * For flow types %TCP_V4_FLOW, %UDP_V4_FLOW and %SCTP_V4_FLOW, where - * a field value and mask are both zero this is treated as if all mask - * bits are set i.e. the field is ignored. - */ -struct ethtool_rx_ntuple_flow_spec { - __u32 flow_type; - union { - struct ethtool_tcpip4_spec tcp_ip4_spec; - struct ethtool_tcpip4_spec udp_ip4_spec; - struct ethtool_tcpip4_spec sctp_ip4_spec; - struct ethtool_ah_espip4_spec ah_ip4_spec; - struct ethtool_ah_espip4_spec esp_ip4_spec; - struct ethtool_usrip4_spec usr_ip4_spec; - struct ethhdr ether_spec; - __u8 hdata[72]; - } h_u, m_u; - - __u16 vlan_tag; - __u16 vlan_tag_mask; - __u64 data; - __u64 data_mask; - - __s32 action; -#define ETHTOOL_RXNTUPLE_ACTION_DROP (-1) /* drop packet */ -#define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) /* clear filter */ -}; - -/** - * struct ethtool_rx_ntuple - command to set or clear RX flow filter - * @cmd: Command number - %ETHTOOL_SRXNTUPLE - * @fs: Flow filter specification - */ -struct ethtool_rx_ntuple { - __u32 cmd; - struct ethtool_rx_ntuple_flow_spec fs; -}; - -#define ETHTOOL_FLASH_MAX_FILENAME 128 -enum ethtool_flash_op_type { - ETHTOOL_FLASH_ALL_REGIONS = 0, -}; - -/* for passing firmware flashing related parameters */ -struct ethtool_flash { - __u32 cmd; - __u32 region; - char data[ETHTOOL_FLASH_MAX_FILENAME]; -}; - -/** - * struct ethtool_dump - used for retrieving, setting device dump - * @cmd: Command number - %ETHTOOL_GET_DUMP_FLAG, %ETHTOOL_GET_DUMP_DATA, or - * %ETHTOOL_SET_DUMP - * @version: FW version of the dump, filled in by driver - * @flag: driver dependent flag for dump setting, filled in by driver during - * get and filled in by ethtool for set operation. - * flag must be initialized by macro ETH_FW_DUMP_DISABLE value when - * firmware dump is disabled. - * @len: length of dump data, used as the length of the user buffer on entry to - * %ETHTOOL_GET_DUMP_DATA and this is returned as dump length by driver - * for %ETHTOOL_GET_DUMP_FLAG command - * @data: data collected for get dump data operation - */ - -#define ETH_FW_DUMP_DISABLE 0 - -struct ethtool_dump { - __u32 cmd; - __u32 version; - __u32 flag; - __u32 len; - __u8 data[0]; -}; - -/* for returning and changing feature sets */ - -/** - * struct ethtool_get_features_block - block with state of 32 features - * @available: mask of changeable features - * @requested: mask of features requested to be enabled if possible - * @active: mask of currently enabled features - * @never_changed: mask of features not changeable for any device - */ -struct ethtool_get_features_block { - __u32 available; - __u32 requested; - __u32 active; - __u32 never_changed; -}; - -/** - * struct ethtool_gfeatures - command to get state of device's features - * @cmd: command number = %ETHTOOL_GFEATURES - * @size: in: number of elements in the features[] array; - * out: number of elements in features[] needed to hold all features - * @features: state of features - */ -struct ethtool_gfeatures { - __u32 cmd; - __u32 size; - struct ethtool_get_features_block features[0]; -}; - -/** - * struct ethtool_set_features_block - block with request for 32 features - * @valid: mask of features to be changed - * @requested: values of features to be changed - */ -struct ethtool_set_features_block { - __u32 valid; - __u32 requested; -}; - -/** - * struct ethtool_sfeatures - command to request change in device's features - * @cmd: command number = %ETHTOOL_SFEATURES - * @size: array size of the features[] array - * @features: feature change masks - */ -struct ethtool_sfeatures { - __u32 cmd; - __u32 size; - struct ethtool_set_features_block features[0]; -}; - -/** - * struct ethtool_ts_info - holds a device's timestamping and PHC association - * @cmd: command number = %ETHTOOL_GET_TS_INFO - * @so_timestamping: bit mask of the sum of the supported SO_TIMESTAMPING flags - * @phc_index: device index of the associated PHC, or -1 if there is none - * @tx_types: bit mask of the supported hwtstamp_tx_types enumeration values - * @rx_filters: bit mask of the supported hwtstamp_rx_filters enumeration values - * - * The bits in the 'tx_types' and 'rx_filters' fields correspond to - * the 'hwtstamp_tx_types' and 'hwtstamp_rx_filters' enumeration values, - * respectively. For example, if the device supports HWTSTAMP_TX_ON, - * then (1 << HWTSTAMP_TX_ON) in 'tx_types' will be set. - */ -struct ethtool_ts_info { - __u32 cmd; - __u32 so_timestamping; - __s32 phc_index; - __u32 tx_types; - __u32 tx_reserved[3]; - __u32 rx_filters; - __u32 rx_reserved[3]; -}; - -/* - * %ETHTOOL_SFEATURES changes features present in features[].valid to the - * values of corresponding bits in features[].requested. Bits in .requested - * not set in .valid or not changeable are ignored. - * - * Returns %EINVAL when .valid contains undefined or never-changeable bits - * or size is not equal to required number of features words (32-bit blocks). - * Returns >= 0 if request was completed; bits set in the value mean: - * %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not - * changeable (not present in %ETHTOOL_GFEATURES' features[].available) - * those bits were ignored. - * %ETHTOOL_F_WISH - some or all changes requested were recorded but the - * resulting state of bits masked by .valid is not equal to .requested. - * Probably there are other device-specific constraints on some features - * in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered - * here as though ignored bits were cleared. - * %ETHTOOL_F_COMPAT - some or all changes requested were made by calling - * compatibility functions. Requested offload state cannot be properly - * managed by kernel. - * - * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of - * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands - * for ETH_SS_FEATURES string set. First entry in the table corresponds to least - * significant bit in features[0] fields. Empty strings mark undefined features. - */ -enum ethtool_sfeatures_retval_bits { - ETHTOOL_F_UNSUPPORTED__BIT, - ETHTOOL_F_WISH__BIT, - ETHTOOL_F_COMPAT__BIT, -}; - -#define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT) -#define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT) -#define ETHTOOL_F_COMPAT (1 << ETHTOOL_F_COMPAT__BIT) - -#ifdef __KERNEL__ #include <linux/rculist.h> @@ -1049,277 +248,4 @@ struct ethtool_ops { }; -#endif /* __KERNEL__ */ - -/* CMDs currently supported */ -#define ETHTOOL_GSET 0x00000001 /* Get settings. */ -#define ETHTOOL_SSET 0x00000002 /* Set settings. */ -#define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */ -#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */ -#define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */ -#define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */ -#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ -#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */ -#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */ -/* Get link status for host, i.e. whether the interface *and* the - * physical port (if there is one) are up (ethtool_value). */ -#define ETHTOOL_GLINK 0x0000000a -#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ -#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */ -#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ -#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ -#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ -#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */ -#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ -#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ -#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ -#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ -#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ -#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ -#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable - * (ethtool_value) */ -#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable - * (ethtool_value). */ -#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */ -#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ -#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ -#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ -#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ -#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ -#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ -#define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */ -#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */ -#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */ -#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */ -#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */ -#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */ -#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */ -#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */ - -#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */ -#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ -#define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ -#define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ -#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ -#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ -#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ -#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ -#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ -#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ -#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ -#define ETHTOOL_RESET 0x00000034 /* Reset hardware */ -#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ -#define ETHTOOL_GRXNTUPLE 0x00000036 /* deprecated */ -#define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */ -#define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */ -#define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */ - -#define ETHTOOL_GFEATURES 0x0000003a /* Get device offload settings */ -#define ETHTOOL_SFEATURES 0x0000003b /* Change device offload settings */ -#define ETHTOOL_GCHANNELS 0x0000003c /* Get no of channels */ -#define ETHTOOL_SCHANNELS 0x0000003d /* Set no of channels */ -#define ETHTOOL_SET_DUMP 0x0000003e /* Set dump settings */ -#define ETHTOOL_GET_DUMP_FLAG 0x0000003f /* Get dump settings */ -#define ETHTOOL_GET_DUMP_DATA 0x00000040 /* Get dump data */ -#define ETHTOOL_GET_TS_INFO 0x00000041 /* Get time stamping and PHC info */ -#define ETHTOOL_GMODULEINFO 0x00000042 /* Get plug-in module information */ -#define ETHTOOL_GMODULEEEPROM 0x00000043 /* Get plug-in module eeprom */ -#define ETHTOOL_GEEE 0x00000044 /* Get EEE settings */ -#define ETHTOOL_SEEE 0x00000045 /* Set EEE settings */ - -/* compatibility with older code */ -#define SPARC_ETH_GSET ETHTOOL_GSET -#define SPARC_ETH_SSET ETHTOOL_SSET - -/* Indicates what features are supported by the interface. */ -#define SUPPORTED_10baseT_Half (1 << 0) -#define SUPPORTED_10baseT_Full (1 << 1) -#define SUPPORTED_100baseT_Half (1 << 2) -#define SUPPORTED_100baseT_Full (1 << 3) -#define SUPPORTED_1000baseT_Half (1 << 4) -#define SUPPORTED_1000baseT_Full (1 << 5) -#define SUPPORTED_Autoneg (1 << 6) -#define SUPPORTED_TP (1 << 7) -#define SUPPORTED_AUI (1 << 8) -#define SUPPORTED_MII (1 << 9) -#define SUPPORTED_FIBRE (1 << 10) -#define SUPPORTED_BNC (1 << 11) -#define SUPPORTED_10000baseT_Full (1 << 12) -#define SUPPORTED_Pause (1 << 13) -#define SUPPORTED_Asym_Pause (1 << 14) -#define SUPPORTED_2500baseX_Full (1 << 15) -#define SUPPORTED_Backplane (1 << 16) -#define SUPPORTED_1000baseKX_Full (1 << 17) -#define SUPPORTED_10000baseKX4_Full (1 << 18) -#define SUPPORTED_10000baseKR_Full (1 << 19) -#define SUPPORTED_10000baseR_FEC (1 << 20) -#define SUPPORTED_20000baseMLD2_Full (1 << 21) -#define SUPPORTED_20000baseKR2_Full (1 << 22) -#define SUPPORTED_40000baseKR4_Full (1 << 23) -#define SUPPORTED_40000baseCR4_Full (1 << 24) -#define SUPPORTED_40000baseSR4_Full (1 << 25) -#define SUPPORTED_40000baseLR4_Full (1 << 26) - -/* Indicates what features are advertised by the interface. */ -#define ADVERTISED_10baseT_Half (1 << 0) -#define ADVERTISED_10baseT_Full (1 << 1) -#define ADVERTISED_100baseT_Half (1 << 2) -#define ADVERTISED_100baseT_Full (1 << 3) -#define ADVERTISED_1000baseT_Half (1 << 4) -#define ADVERTISED_1000baseT_Full (1 << 5) -#define ADVERTISED_Autoneg (1 << 6) -#define ADVERTISED_TP (1 << 7) -#define ADVERTISED_AUI (1 << 8) -#define ADVERTISED_MII (1 << 9) -#define ADVERTISED_FIBRE (1 << 10) -#define ADVERTISED_BNC (1 << 11) -#define ADVERTISED_10000baseT_Full (1 << 12) -#define ADVERTISED_Pause (1 << 13) -#define ADVERTISED_Asym_Pause (1 << 14) -#define ADVERTISED_2500baseX_Full (1 << 15) -#define ADVERTISED_Backplane (1 << 16) -#define ADVERTISED_1000baseKX_Full (1 << 17) -#define ADVERTISED_10000baseKX4_Full (1 << 18) -#define ADVERTISED_10000baseKR_Full (1 << 19) -#define ADVERTISED_10000baseR_FEC (1 << 20) -#define ADVERTISED_20000baseMLD2_Full (1 << 21) -#define ADVERTISED_20000baseKR2_Full (1 << 22) -#define ADVERTISED_40000baseKR4_Full (1 << 23) -#define ADVERTISED_40000baseCR4_Full (1 << 24) -#define ADVERTISED_40000baseSR4_Full (1 << 25) -#define ADVERTISED_40000baseLR4_Full (1 << 26) - -/* The following are all involved in forcing a particular link - * mode for the device for setting things. When getting the - * devices settings, these indicate the current mode and whether - * it was forced up into this mode or autonegotiated. - */ - -/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */ -#define SPEED_10 10 -#define SPEED_100 100 -#define SPEED_1000 1000 -#define SPEED_2500 2500 -#define SPEED_10000 10000 -#define SPEED_UNKNOWN -1 - -/* Duplex, half or full. */ -#define DUPLEX_HALF 0x00 -#define DUPLEX_FULL 0x01 -#define DUPLEX_UNKNOWN 0xff - -/* Which connector port. */ -#define PORT_TP 0x00 -#define PORT_AUI 0x01 -#define PORT_MII 0x02 -#define PORT_FIBRE 0x03 -#define PORT_BNC 0x04 -#define PORT_DA 0x05 -#define PORT_NONE 0xef -#define PORT_OTHER 0xff - -/* Which transceiver to use. */ -#define XCVR_INTERNAL 0x00 -#define XCVR_EXTERNAL 0x01 -#define XCVR_DUMMY1 0x02 -#define XCVR_DUMMY2 0x03 -#define XCVR_DUMMY3 0x04 - -/* Enable or disable autonegotiation. If this is set to enable, - * the forced link modes above are completely ignored. - */ -#define AUTONEG_DISABLE 0x00 -#define AUTONEG_ENABLE 0x01 - -/* MDI or MDI-X status/control - if MDI/MDI_X/AUTO is set then - * the driver is required to renegotiate link - */ -#define ETH_TP_MDI_INVALID 0x00 /* status: unknown; control: unsupported */ -#define ETH_TP_MDI 0x01 /* status: MDI; control: force MDI */ -#define ETH_TP_MDI_X 0x02 /* status: MDI-X; control: force MDI-X */ -#define ETH_TP_MDI_AUTO 0x03 /* control: auto-select */ - -/* Wake-On-Lan options. */ -#define WAKE_PHY (1 << 0) -#define WAKE_UCAST (1 << 1) -#define WAKE_MCAST (1 << 2) -#define WAKE_BCAST (1 << 3) -#define WAKE_ARP (1 << 4) -#define WAKE_MAGIC (1 << 5) -#define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ - -/* L2-L4 network traffic flow types */ -#define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */ -#define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */ -#define SCTP_V4_FLOW 0x03 /* hash or spec (sctp_ip4_spec) */ -#define AH_ESP_V4_FLOW 0x04 /* hash only */ -#define TCP_V6_FLOW 0x05 /* hash only */ -#define UDP_V6_FLOW 0x06 /* hash only */ -#define SCTP_V6_FLOW 0x07 /* hash only */ -#define AH_ESP_V6_FLOW 0x08 /* hash only */ -#define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */ -#define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */ -#define AH_V6_FLOW 0x0b /* hash only */ -#define ESP_V6_FLOW 0x0c /* hash only */ -#define IP_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */ -#define IPV4_FLOW 0x10 /* hash only */ -#define IPV6_FLOW 0x11 /* hash only */ -#define ETHER_FLOW 0x12 /* spec only (ether_spec) */ -/* Flag to enable additional fields in struct ethtool_rx_flow_spec */ -#define FLOW_EXT 0x80000000 - -/* L3-L4 network traffic flow hash options */ -#define RXH_L2DA (1 << 1) -#define RXH_VLAN (1 << 2) -#define RXH_L3_PROTO (1 << 3) -#define RXH_IP_SRC (1 << 4) -#define RXH_IP_DST (1 << 5) -#define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */ -#define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ -#define RXH_DISCARD (1 << 31) - -#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL - -/* Special RX classification rule insert location values */ -#define RX_CLS_LOC_SPECIAL 0x80000000 /* flag */ -#define RX_CLS_LOC_ANY 0xffffffff -#define RX_CLS_LOC_FIRST 0xfffffffe -#define RX_CLS_LOC_LAST 0xfffffffd - -/* EEPROM Standards for plug in modules */ -#define ETH_MODULE_SFF_8079 0x1 -#define ETH_MODULE_SFF_8079_LEN 256 -#define ETH_MODULE_SFF_8472 0x2 -#define ETH_MODULE_SFF_8472_LEN 512 - -/* Reset flags */ -/* The reset() operation must clear the flags for the components which - * were actually reset. On successful return, the flags indicate the - * components which were not reset, either because they do not exist - * in the hardware or because they cannot be reset independently. The - * driver must never reset any components that were not requested. - */ -enum ethtool_reset_flags { - /* These flags represent components dedicated to the interface - * the command is addressed to. Shift any flag left by - * ETH_RESET_SHARED_SHIFT to reset a shared component of the - * same type. - */ - ETH_RESET_MGMT = 1 << 0, /* Management processor */ - ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */ - ETH_RESET_DMA = 1 << 2, /* DMA engine */ - ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */ - ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */ - ETH_RESET_MAC = 1 << 5, /* Media access controller */ - ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ - ETH_RESET_RAM = 1 << 7, /* RAM shared between - * multiple components */ - - ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to - * this interface */ - ETH_RESET_ALL = 0xffffffff, /* All components used by this - * interface, even if shared */ -}; -#define ETH_RESET_SHARED_SHIFT 16 - #endif /* _LINUX_ETHTOOL_H */ |