Lines Matching +full:rx +full:- +full:only
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
19 #include "standard-headers/linux/const.h"
20 #include "standard-headers/linux/types.h"
21 #include "standard-headers/linux/if_ether.h"
26 * have the same layout for 32-bit and 64-bit userland.
38 * struct ethtool_cmd - DEPRECATED, link control and status
43 * interface supports autonegotiation or auto-detection.
44 * Read-only.
48 * auto-detection.
56 * @autoneg: Enable/disable autonegotiation and auto-detection;
60 * Read-only.
62 * obsoleted by &struct ethtool_coalesce. Read-only; deprecated.
63 * @maxrxpkt: Historically used to report RX IRQ coalescing; now
64 * obsoleted by &struct ethtool_coalesce. Read-only; deprecated.
66 * @eth_tp_mdix: Ethernet twisted-pair MDI(-X) status; one of
68 * value will be %ETH_TP_MDI_INVALID. Read-only.
69 * @eth_tp_mdix_ctrl: Ethernet twisted pair MDI(-X) control; one of
70 * %ETH_TP_MDI_*. If MDI(-X) control is not implemented, reads
77 * Read-only.
86 * link modes. If it is enabled then they are read-only; if the link
98 * Users should assume that all fields not marked read-only are
128 ep->speed = (uint16_t)(speed & 0xFFFF); in ethtool_cmd_speed_set()
129 ep->speed_hi = (uint16_t)(speed >> 16); in ethtool_cmd_speed_set()
134 return (ep->speed_hi << 16) | ep->speed; in ethtool_cmd_speed()
138 * using the interface defined in "standard-headers/linux/mii.h". This should not be
140 * the driver only emulates clause 22 registers for compatibility.
145 * using the interface defined in "standard-headers/linux/mii.h" and <linux/mdio.h>.
156 * struct ethtool_drvinfo - general driver and device information
203 * struct ethtool_wolinfo - Wake-On-Lan configuration
205 * @supported: Bitmask of %WAKE_* flags for supported Wake-On-Lan modes.
206 * Read-only.
207 * @wolopts: Bitmask of %WAKE_* flags for enabled Wake-On-Lan modes.
208 * @sopass: SecureOn(tm) password; meaningful only if %WAKE_MAGICSECURE
272 * the PHY's RX & TX blocks are put into a low-power mode when there is no
273 * link detected (typically cable is un-plugged). For RX, only a minimal
274 * link-detection is available, and for TX the PHY wakes up to send link pulses
275 * to avoid any lock-ups in case the peer PHY may also be running in EDPD mode.
277 * Some PHYs may support configuration of the wake-up interval for TX pulses,
278 * and some PHYs may support only disabling TX pulses entirely. For the latter
282 * The interval units for TX wake-up are in milliseconds, since this should
284 * - from 1 millisecond, which does not sound like much of a power-saver
285 * - to ~65 seconds which is quite a lot to wait for a link to come up when
305 * struct ethtool_regs - hardware register dump
307 * @version: Dump format version. This is driver-specific and may
327 * struct ethtool_eeprom - EEPROM dump
341 * the length of an on-board or module EEPROM, respectively. They
353 * struct ethtool_eee - Energy Efficient Ethernet information
366 * its tx lpi (after reaching 'idle' state). Effective only when eee
383 * struct ethtool_modinfo - plugin module eeprom information
401 * struct ethtool_coalesce - coalescing parameters for IRQs and stats updates
403 * @rx_coalesce_usecs: How many usecs to delay an RX interrupt after
406 * before an RX interrupt.
421 * @stats_block_coalesce_usecs: How many usecs to delay in-memory
423 * in-memory statistic block, and in such cases this value is
425 * @use_adaptive_rx_coalesce: Enable adaptive RX coalescing.
428 * @rx_coalesce_usecs_low: How many usecs to delay an RX interrupt after
431 * before an RX interrupt, when the packet rate is below @pkt_rate_low.
437 * @rx_coalesce_usecs_high: How many usecs to delay an RX interrupt after
440 * before an RX interrupt, when the packet rate is above @pkt_rate_high.
463 * Adaptive RX/TX coalescing is an algorithm implemented by some
465 * throughput under high packet rates. Some drivers only implement
466 * one of RX or TX adaptive coalescing. Anything not implemented by
471 * normal {rx,tx}_* coalescing parameters are used.
500 * struct ethtool_ringparam - RX/TX ring parameters
503 * RX ring. Read-only.
505 * per RX mini ring. Read-only.
507 * per RX jumbo ring. Read-only.
509 * TX ring. Read-only.
510 * @rx_pending: Current maximum number of pending entries per RX ring
511 * @rx_mini_pending: Current maximum number of pending entries per RX
513 * @rx_jumbo_pending: Current maximum number of pending entries per RX
518 * If the interface does not have separate RX mini and/or jumbo rings,
521 * There may also be driver-dependent minimum values for the number
537 * struct ethtool_channels - configuring number of network channel
539 * @max_rx: Read only. Maximum number of receive channel the driver support.
540 * @max_tx: Read only. Maximum number of transmit channel the driver support.
541 * @max_other: Read only. Maximum number of other channel the driver support.
542 * @max_combined: Read only. Maximum number of combined channel the driver
543 * support. Set of queues RX, TX or other.
549 * This can be used to configure RX, TX and other channels.
565 * struct ethtool_pauseparam - Ethernet pause (flow control) parameters
571 * Drivers should reject a non-zero setting of @autoneg when
581 * If @autoneg is non-zero, the MAC is configured to send and/or
660 * enum ethtool_stringset - string set ID
661 * @ETH_SS_TEST: Self-test result names, for use with %ETHTOOL_TEST
674 * @ETH_SS_WOL_MODES: wake-on-lan modes
677 * @ETH_SS_TS_RX_FILTERS: timestamping Rx filters
719 * enum ethtool_mac_stats_src - source of ethtool MAC statistics
737 * enum ethtool_module_power_mode_policy - plug-in module power mode policy
750 * enum ethtool_module_power_mode - plug-in module power mode
760 * enum ethtool_c33_pse_ext_state - groups of PSE extended states
761 * functions. IEEE 802.3-2022 33.2.4.4 Variables
789 * enum ethtool_c33_pse_ext_substate_mr_mps_valid - mr_mps_valid states
790 * functions. IEEE 802.3-2022 33.2.4.4 Variables
807 * enum ethtool_c33_pse_ext_substate_error_condition - error_condition states
808 * functions. IEEE 802.3-2022 33.2.4.4 Variables
810 * @ETHTOOL_C33_PSE_EXT_SUBSTATE_ERROR_CONDITION_NON_EXISTING_PORT: Non-existing
829 * implementation-specific fault conditions or optionally other system faults
847 * enum ethtool_c33_pse_ext_substate_mr_pse_enable - mr_pse_enable states
848 * functions. IEEE 802.3-2022 33.2.4.4 Variables
861 * enum ethtool_c33_pse_ext_substate_option_detect_ted - option_detect_ted
862 * states functions. IEEE 802.3-2022 33.2.4.4 Variables
878 * enum ethtool_c33_pse_ext_substate_option_vport_lim - option_vport_lim states
879 * functions. IEEE 802.3-2022 33.2.4.4 Variables
898 * enum ethtool_c33_pse_ext_substate_ovld_detected - ovld_detected states
899 * functions. IEEE 802.3-2022 33.2.4.4 Variables
904 * in an overload condition (see 33.2.7.6) for at least TCUT of a one-second
912 * enum ethtool_c33_pse_ext_substate_power_not_available - power_not_available
913 * states functions. IEEE 802.3-2022 33.2.4.4 Variables
925 * implementation-dependent manner when the PSE is no longer capable of
937 * enum ethtool_c33_pse_ext_substate_short_detected - short_detected states
938 * functions. IEEE 802.3-2022 33.2.4.4 Variables
951 * enum ethtool_pse_types - Types of PSE controller.
963 * enum ethtool_c33_pse_admin_state - operational state of the PoDL PSE
964 * functions. IEEE 802.3-2022 30.9.1.1.2 aPSEAdminState
976 * enum ethtool_c33_pse_pw_d_status - power detection status of the PSE.
977 * IEEE 802.3-2022 30.9.1.1.3 aPoDLPSEPowerDetectionStatus:
1006 * enum ethtool_podl_pse_admin_state - operational state of the PoDL PSE
1007 * functions. IEEE 802.3-2018 30.15.1.1.2 aPoDLPSEAdminState
1020 * enum ethtool_podl_pse_pw_d_status - power detection status of the PoDL PSE.
1021 * IEEE 802.3-2018 30.15.1.1.3 aPoDLPSEPowerDetectionStatus:
1051 * enum ethtool_mm_verify_status - status of MAC Merge Verify function
1076 * enum ethtool_module_fw_flash_status - plug-in module firmware flashing status
1094 * struct ethtool_gstrings - string set for data tagging
1098 * @data: Buffer for strings. Each string is null-padded to a size of
1113 * struct ethtool_sset_info - string set information
1138 * enum ethtool_test_flags - flags definition of ethtool_test
1140 * only online tests.
1155 * struct ethtool_test - device self-test invocation
1178 * struct ethtool_stats - device-specific statistics
1195 * struct ethtool_perm_addr - permanent hardware address
1211 /* boolean flags controlling per-interface behavior characteristics.
1216 * Some behaviors may read-only (unconditionally absent or present).
1217 * If such is the case, return EINVAL in the set-flags operation if the
1218 * flag differs from the read-only value.
1222 ETH_FLAG_RXVLAN = (1 << 8), /* RX VLAN offload enabled */
1224 ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */
1228 /* The following structures are for supporting RX network flow
1229 * classification and RX n-tuple configuration. Note, all multibyte
1235 * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc.
1240 * @tos: Type-of-service
1253 * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4
1257 * @tos: Type-of-service
1271 * struct ethtool_usrip4_spec - general flow specification for IPv4
1275 * @tos: Type-of-service
1289 * struct ethtool_tcpip6_spec - flow specification for TCP/IPv6 etc.
1307 * struct ethtool_ah_espip6_spec - flow specification for IPsec/IPv6
1323 * struct ethtool_usrip6_spec - general flow specification for IPv6
1356 * struct ethtool_flow_ext - additional RX flow fields
1363 * Note, @vlan_etype, @vlan_tci, and @data are only valid if %FLOW_EXT
1376 * struct ethtool_rx_flow_spec - classification rule for RX flows
1385 * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC
1387 * packets should be used for Wake-on-LAN with %WAKE_FILTER
1428 * struct ethtool_rxnfc - command to get or set RX flow classification rules
1429 * @cmd: Specific command number - %ETHTOOL_GRXFH, %ETHTOOL_SRXFH,
1433 * @data: Command-dependent value
1445 * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues
1449 * rules on return. If @data is non-zero on return then it is the
1485 * defined in future and drivers must return -%EINVAL for any
1502 * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
1503 * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
1507 * @ring_index: RX ring/queue index for each hash value
1509 * For %ETHTOOL_GRXFHINDIR, a @size of zero means that only the size
1521 * struct ethtool_rxfh - command to get/set RX flow hash indir or/and hash key.
1522 * @cmd: Specific command number - %ETHTOOL_GRSSH or %ETHTOOL_SRSSH
1524 * traffic; other contexts can be referenced as the destination for RX flow
1541 * @rss_config: RX ring/queue index for each hash value i.e., indirection table
1545 * For %ETHTOOL_GRSSH, a @indir_size and key_size of zero means that only the
1567 * struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter
1573 * @data: Driver-dependent data to match
1574 * @data_mask: Mask for driver-dependent data bits to be ignored
1575 * @action: RX ring/queue index to deliver to (non-negative) or other action
1601 #define ETHTOOL_RXNTUPLE_ACTION_DROP (-1) /* drop packet */
1602 #define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) /* clear filter */
1606 * struct ethtool_rx_ntuple - command to set or clear RX flow filter
1607 * @cmd: Command number - %ETHTOOL_SRXNTUPLE
1628 * struct ethtool_dump - used for retrieving, setting device dump
1629 * @cmd: Command number - %ETHTOOL_GET_DUMP_FLAG, %ETHTOOL_GET_DUMP_DATA, or
1654 * struct ethtool_get_features_block - block with state of 32 features
1668 * struct ethtool_gfeatures - command to get state of device's features
1682 * struct ethtool_set_features_block - block with request for 32 features
1692 * struct ethtool_sfeatures - command to request change in device's features
1704 * struct ethtool_ts_info - holds a device's timestamping and PHC association
1707 * @phc_index: device index of the associated PHC, or -1 if there is none
1718 * Drivers should only report the filters they actually support without
1721 * driver should only report HWTSTAMP_FILTER_V1_EVENT in this op.
1738 * Returns %EINVAL when .valid contains undefined or never-changeable bits
1739 * or size is not equal to required number of features words (32-bit blocks).
1741 * %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not
1744 * %ETHTOOL_F_WISH - some or all changes requested were recorded but the
1746 * Probably there are other device-specific constraints on some features
1749 * %ETHTOOL_F_COMPAT - some or all changes requested were made by calling
1754 * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands
1771 * struct ethtool_per_queue_op - apply sub command to the queues in mask.
1785 * struct ethtool_fecparam - Ethernet Forward Error Correction parameters
1787 * @active_fec: FEC mode which is active on the port, single bit set, GET only.
1792 * left it uninitialized when calling SET. Hence going forward it can only be
1800 * It is recommended that drivers only accept a single bit set in @fec.
1822 * enum ethtool_fec_config_bits - flags definition of ethtool_fec_configuration
1824 * be used together with other bits. GET only.
1829 * @ETHTOOL_FEC_RS_BIT: Reed-Solomon FEC Mode
1830 * @ETHTOOL_FEC_BASER_BIT: Base-R/Reed-Solomon FEC Mode
1859 #define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */
1860 #define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */
1875 #define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
1876 #define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
1879 #define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable
1881 #define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable
1883 #define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */
1886 #define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */
1896 #define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
1897 #define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
1899 #define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */
1900 #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
1903 #define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */
1904 #define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */
1905 #define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */
1906 #define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
1907 #define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
1908 #define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
1911 #define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
1914 #define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */
1915 #define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */
1925 #define ETHTOOL_GMODULEINFO 0x00000042 /* Get plug-in module information */
1926 #define ETHTOOL_GMODULEEEPROM 0x00000043 /* Get plug-in module eeprom */
1930 #define ETHTOOL_GRSSH 0x00000046 /* Get RX flow hash configuration */
1931 #define ETHTOOL_SRSSH 0x00000047 /* Set RX flow hash configuration */
1934 #define ETHTOOL_GPHYSTATS 0x0000004a /* get PHY-specific statistics */
1986 * macro for bits > 31. The only way to use indices > 31 is to
2176 #define SPEED_UNKNOWN -1
2223 /* The MAC is programmed with a sufficiently-large IPG. */
2247 /* MDI or MDI-X status/control - if MDI/MDI_X/AUTO is set then
2252 #define ETH_TP_MDI_X 0x02 /* status: MDI-X; control: force MDI-X */
2253 #define ETH_TP_MDI_AUTO 0x03 /* control: auto-select */
2255 /* Wake-On-Lan options. */
2262 #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */
2276 /* L2-L4 network traffic flow types */
2280 #define AH_ESP_V4_FLOW 0x04 /* hash only */
2281 #define TCP_V6_FLOW 0x05 /* hash or spec (tcp_ip6_spec; nfc only) */
2282 #define UDP_V6_FLOW 0x06 /* hash or spec (udp_ip6_spec; nfc only) */
2283 #define SCTP_V6_FLOW 0x07 /* hash or spec (sctp_ip6_spec; nfc only) */
2284 #define AH_ESP_V6_FLOW 0x08 /* hash only */
2287 #define AH_V6_FLOW 0x0b /* hash or spec (ah_ip6_spec; nfc only) */
2288 #define ESP_V6_FLOW 0x0c /* hash or spec (esp_ip6_spec; nfc only) */
2289 #define IPV4_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */
2291 #define IPV6_USER_FLOW 0x0e /* spec only (usr_ip6_spec; nfc only) */
2292 #define IPV4_FLOW 0x10 /* hash only */
2293 #define IPV6_FLOW 0x11 /* hash only */
2294 #define ETHER_FLOW 0x12 /* spec only (ether_spec) */
2296 /* Used for GTP-U IPv4 and IPv6.
2297 * The format of GTP packets only includes
2301 #define GTPU_V4_FLOW 0x13 /* hash only */
2302 #define GTPU_V6_FLOW 0x14 /* hash only */
2304 /* Use for GTP-C IPv4 and v6.
2310 #define GTPC_V4_FLOW 0x15 /* hash only */
2311 #define GTPC_V6_FLOW 0x16 /* hash only */
2313 /* Use for GTP-C IPv4 and v6.
2318 #define GTPC_TEID_V4_FLOW 0x17 /* hash only */
2319 #define GTPC_TEID_V6_FLOW 0x18 /* hash only */
2321 /* Use for GTP-U and extended headers for the PSC (PDU Session Container).
2326 #define GTPU_EH_V4_FLOW 0x19 /* hash only */
2327 #define GTPU_EH_V6_FLOW 0x1a /* hash only */
2329 /* Use for GTP-U IPv4 and v6 PSC (PDU Session Container) extended headers.
2337 #define GTPU_UL_V4_FLOW 0x1b /* hash only */
2338 #define GTPU_UL_V6_FLOW 0x1c /* hash only */
2339 #define GTPU_DL_V4_FLOW 0x1d /* hash only */
2340 #define GTPU_DL_V6_FLOW 0x1e /* hash only */
2345 /* Flag to enable RSS spreading of traffic matching rule (nfc only) */
2348 /* L3-L4 network traffic flow hash options */
2362 /* Special RX classification rule insert location values */
2414 * struct ethtool_link_settings - link control and status
2417 * user-space tools, please first try %ETHTOOL_GLINKSETTINGS, and
2433 * @autoneg: Enable/disable autonegotiation and auto-detection;
2437 * Read-only.
2438 * @eth_tp_mdix: Ethernet twisted-pair MDI(-X) status; one of
2440 * value will be %ETH_TP_MDI_INVALID. Read-only.
2441 * @eth_tp_mdix_ctrl: Ethernet twisted pair MDI(-X) control; one of
2442 * %ETH_TP_MDI_*. If MDI(-X) control is not implemented, reads
2446 * @link_mode_masks_nwords: Number of 32-bit words for each of the
2461 * reported consistently by PHYLIB. Read-only.
2470 * link modes. If it is enabled then they are read-only; if the link
2485 * fail if any of them is set to non-zero value.
2487 * Users should assume that all fields not marked read-only are
2495 * by kernel), and rely only on kernel's internal
2499 * and @link_mode_masks_nwords that are not described as read-only or
2500 * deprecated, and must ignore all fields described as read-only.
2504 * - supported: Bitmap with each bit meaning given by
2507 * supports autonegotiation or auto-detection. Read-only.
2508 * - advertising: Bitmap with each bit meaning given by
2511 * autonegotiation or enabled for auto-detection.
2512 * - lp_advertising: Bitmap with each bit meaning given by
2515 * autonegotiation; 0 if unknown or not applicable. Read-only.
2533 /* Linux builds with -Wflex-array-member-not-at-end but does
2536 * -Wfamnae, we'll need a new solution.
2547 * enum phy_upstream - Represents the upstream component a given PHY device
2550 * an intermediate PHY used as a media-converter, which will driver another