2 * ethtool.h: Defines for Linux ethtool.
4 * Copyright (C) 1998 David S. Miller (davem@redhat.com)
5 * Copyright 2001 Jeff Garzik <jgarzik@pobox.com>
6 * Portions Copyright 2001 Sun Microsystems (thockin@sun.com)
7 * Portions Copyright 2002 Intel (eli.kupermann@intel.com,
8 * christopher.leech@intel.com,
9 * scott.feldman@intel.com)
10 * Portions Copyright (C) Sun Microsystems 2008
13 #ifndef _LINUX_ETHTOOL_H
14 #define _LINUX_ETHTOOL_H
16 #include <linux/types.h>
17 #include <linux/if_ether.h>
19 /* This should work for both 32 and 64 bit userland. */
22 __u32 supported; /* Features this interface supports */
23 __u32 advertising; /* Features this interface advertises */
24 __u16 speed; /* The forced speed, 10Mb, 100Mb, gigabit */
25 __u8 duplex; /* Duplex, half or full */
26 __u8 port; /* Which connector port */
28 __u8 transceiver; /* Which transceiver to use */
29 __u8 autoneg; /* Enable or disable autonegotiation */
31 __u32 maxtxpkt; /* Tx pkts before generating tx int */
32 __u32 maxrxpkt; /* Rx pkts before generating rx int */
36 __u32 lp_advertising; /* Features the link partner advertises */
40 static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep,
44 ep->speed = (__u16)speed;
45 ep->speed_hi = (__u16)(speed >> 16);
48 static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
50 return (ep->speed_hi << 16) | ep->speed;
53 #define ETHTOOL_FWVERS_LEN 32
54 #define ETHTOOL_BUSINFO_LEN 32
55 /* these strings are set to whatever the driver author decides... */
56 struct ethtool_drvinfo {
58 char driver[32]; /* driver short name, "tulip", "eepro100" */
59 char version[32]; /* driver version string */
60 char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */
61 char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */
62 /* For PCI devices, use pci_name(pci_dev). */
66 * Some struct members below are filled in
67 * using ops->get_sset_count(). Obtaining
68 * this info from ethtool_drvinfo is now
69 * deprecated; Use ETHTOOL_GSSET_INFO
72 __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */
73 __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */
75 __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */
76 __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */
80 /* wake-on-lan settings */
81 struct ethtool_wolinfo {
85 __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */
88 /* for passing single values */
89 struct ethtool_value {
94 /* for passing big chunks of data */
97 __u32 version; /* driver-specific, indicates different chips/revs */
98 __u32 len; /* bytes */
102 /* for passing EEPROM chunks */
103 struct ethtool_eeprom {
106 __u32 offset; /* in bytes */
107 __u32 len; /* in bytes */
111 /* for configuring coalescing parameters of chip */
112 struct ethtool_coalesce {
113 __u32 cmd; /* ETHTOOL_{G,S}COALESCE */
115 /* How many usecs to delay an RX interrupt after
116 * a packet arrives. If 0, only rx_max_coalesced_frames
119 __u32 rx_coalesce_usecs;
121 /* How many packets to delay an RX interrupt after
122 * a packet arrives. If 0, only rx_coalesce_usecs is
123 * used. It is illegal to set both usecs and max frames
124 * to zero as this would cause RX interrupts to never be
127 __u32 rx_max_coalesced_frames;
129 /* Same as above two parameters, except that these values
130 * apply while an IRQ is being serviced by the host. Not
131 * all cards support this feature and the values are ignored
134 __u32 rx_coalesce_usecs_irq;
135 __u32 rx_max_coalesced_frames_irq;
137 /* How many usecs to delay a TX interrupt after
138 * a packet is sent. If 0, only tx_max_coalesced_frames
141 __u32 tx_coalesce_usecs;
143 /* How many packets to delay a TX interrupt after
144 * a packet is sent. If 0, only tx_coalesce_usecs is
145 * used. It is illegal to set both usecs and max frames
146 * to zero as this would cause TX interrupts to never be
149 __u32 tx_max_coalesced_frames;
151 /* Same as above two parameters, except that these values
152 * apply while an IRQ is being serviced by the host. Not
153 * all cards support this feature and the values are ignored
156 __u32 tx_coalesce_usecs_irq;
157 __u32 tx_max_coalesced_frames_irq;
159 /* How many usecs to delay in-memory statistics
160 * block updates. Some drivers do not have an in-memory
161 * statistic block, and in such cases this value is ignored.
162 * This value must not be zero.
164 __u32 stats_block_coalesce_usecs;
166 /* Adaptive RX/TX coalescing is an algorithm implemented by
167 * some drivers to improve latency under low packet rates and
168 * improve throughput under high packet rates. Some drivers
169 * only implement one of RX or TX adaptive coalescing. Anything
170 * not implemented by the driver causes these values to be
173 __u32 use_adaptive_rx_coalesce;
174 __u32 use_adaptive_tx_coalesce;
176 /* When the packet rate (measured in packets per second)
177 * is below pkt_rate_low, the {rx,tx}_*_low parameters are
181 __u32 rx_coalesce_usecs_low;
182 __u32 rx_max_coalesced_frames_low;
183 __u32 tx_coalesce_usecs_low;
184 __u32 tx_max_coalesced_frames_low;
186 /* When the packet rate is below pkt_rate_high but above
187 * pkt_rate_low (both measured in packets per second) the
188 * normal {rx,tx}_* coalescing parameters are used.
191 /* When the packet rate is (measured in packets per second)
192 * is above pkt_rate_high, the {rx,tx}_*_high parameters are
196 __u32 rx_coalesce_usecs_high;
197 __u32 rx_max_coalesced_frames_high;
198 __u32 tx_coalesce_usecs_high;
199 __u32 tx_max_coalesced_frames_high;
201 /* How often to do adaptive coalescing packet rate sampling,
202 * measured in seconds. Must not be zero.
204 __u32 rate_sample_interval;
207 /* for configuring RX/TX ring parameters */
208 struct ethtool_ringparam {
209 __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */
211 /* Read only attributes. These indicate the maximum number
212 * of pending RX/TX ring entries the driver will allow the
215 __u32 rx_max_pending;
216 __u32 rx_mini_max_pending;
217 __u32 rx_jumbo_max_pending;
218 __u32 tx_max_pending;
220 /* Values changeable by the user. The valid values are
221 * in the range 1 to the "*_max_pending" counterpart above.
224 __u32 rx_mini_pending;
225 __u32 rx_jumbo_pending;
229 /* for configuring link flow control parameters */
230 struct ethtool_pauseparam {
231 __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */
233 /* If the link is being auto-negotiated (via ethtool_cmd.autoneg
234 * being true) the user may set 'autonet' here non-zero to have the
235 * pause parameters be auto-negotiated too. In such a case, the
236 * {rx,tx}_pause values below determine what capabilities are
239 * If 'autoneg' is zero or the link is not being auto-negotiated,
240 * then {rx,tx}_pause force the driver to use/not-use pause
248 #define ETH_GSTRING_LEN 32
249 enum ethtool_stringset {
253 ETH_SS_NTUPLE_FILTERS,
256 /* for passing string sets for data tagging */
257 struct ethtool_gstrings {
258 __u32 cmd; /* ETHTOOL_GSTRINGS */
259 __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/
260 __u32 len; /* number of strings in the string set */
264 struct ethtool_sset_info {
265 __u32 cmd; /* ETHTOOL_GSSET_INFO */
267 __u64 sset_mask; /* input: each bit selects an sset to query */
268 /* output: each bit a returned sset */
269 __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits
270 in sset_mask. One bit implies one
271 __u32, two bits implies two
275 enum ethtool_test_flags {
276 ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */
277 ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */
280 /* for requesting NIC test and getting results*/
281 struct ethtool_test {
282 __u32 cmd; /* ETHTOOL_TEST */
283 __u32 flags; /* ETH_TEST_FL_xxx */
285 __u32 len; /* result length, in number of u64 elements */
289 /* for dumping NIC-specific statistics */
290 struct ethtool_stats {
291 __u32 cmd; /* ETHTOOL_GSTATS */
292 __u32 n_stats; /* number of u64's being returned */
296 struct ethtool_perm_addr {
297 __u32 cmd; /* ETHTOOL_GPERMADDR */
302 /* boolean flags controlling per-interface behavior characteristics.
303 * When reading, the flag indicates whether or not a certain behavior
304 * is enabled/present. When writing, the flag indicates whether
305 * or not the driver should turn on (set) or off (clear) a behavior.
307 * Some behaviors may read-only (unconditionally absent or present).
308 * If such is the case, return EINVAL in the set-flags operation if the
309 * flag differs from the read-only value.
312 ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
313 ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */
314 ETH_FLAG_RXHASH = (1 << 28),
317 /* The following structures are for supporting RX network flow
318 * classification and RX n-tuple configuration. Note, all multibyte
319 * fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to
320 * be in network byte order.
324 * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc.
325 * @ip4src: Source host
326 * @ip4dst: Destination host
328 * @pdst: Destination port
329 * @tos: Type-of-service
331 * This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow.
333 struct ethtool_tcpip4_spec {
342 * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4
343 * @ip4src: Source host
344 * @ip4dst: Destination host
345 * @spi: Security parameters index
346 * @tos: Type-of-service
348 * This can be used to specify an IPsec transport or tunnel over IPv4.
350 struct ethtool_ah_espip4_spec {
357 #define ETH_RX_NFC_IP4 1
360 * struct ethtool_usrip4_spec - general flow specification for IPv4
361 * @ip4src: Source host
362 * @ip4dst: Destination host
363 * @l4_4_bytes: First 4 bytes of transport (layer 4) header
364 * @tos: Type-of-service
365 * @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0
366 * @proto: Transport protocol number; mask must be 0
368 struct ethtool_usrip4_spec {
378 * struct ethtool_rx_flow_spec - specification for RX flow filter
379 * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
380 * @h_u: Flow fields to match (dependent on @flow_type)
381 * @m_u: Masks for flow field bits to be ignored
382 * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC
383 * if packets should be discarded
384 * @location: Index of filter in hardware table
386 struct ethtool_rx_flow_spec {
389 struct ethtool_tcpip4_spec tcp_ip4_spec;
390 struct ethtool_tcpip4_spec udp_ip4_spec;
391 struct ethtool_tcpip4_spec sctp_ip4_spec;
392 struct ethtool_ah_espip4_spec ah_ip4_spec;
393 struct ethtool_ah_espip4_spec esp_ip4_spec;
394 struct ethtool_usrip4_spec usr_ip4_spec;
395 struct ethhdr ether_spec;
403 * struct ethtool_rxnfc - command to get or set RX flow classification rules
404 * @cmd: Specific command number - %ETHTOOL_GRXFH, %ETHTOOL_SRXFH,
405 * %ETHTOOL_GRXRINGS, %ETHTOOL_GRXCLSRLCNT, %ETHTOOL_GRXCLSRULE,
406 * %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS
407 * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW
408 * @data: Command-dependent value
409 * @fs: Flow filter specification
410 * @rule_cnt: Number of rules to be affected
411 * @rule_locs: Array of valid rule indices
413 * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating
414 * the fields included in the flow hash, e.g. %RXH_IP_SRC. The following
415 * structure fields must not be used.
417 * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues
420 * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined
423 * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the index of an
424 * existing filter rule on entry and @fs contains the rule on return.
426 * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the
427 * user buffer for @rule_locs on entry. On return, @data is the size
428 * of the filter table and @rule_locs contains the indices of the
431 * For %ETHTOOL_SRXCLSRLINS, @fs specifies the filter rule to add or
432 * update. @fs.@location specifies the index to use and must not be
435 * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the index of an
436 * existing filter rule on entry.
438 * Implementation of indexed classification rules generally requires a
441 struct ethtool_rxnfc {
445 struct ethtool_rx_flow_spec fs;
451 * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
452 * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
453 * @size: On entry, the array size of the user buffer. On return from
454 * %ETHTOOL_GRXFHINDIR, the array size of the hardware indirection table.
455 * @ring_index: RX ring/queue index for each hash value
457 struct ethtool_rxfh_indir {
464 * struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter
465 * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
466 * @h_u: Flow field values to match (dependent on @flow_type)
467 * @m_u: Masks for flow field value bits to be ignored
468 * @vlan_tag: VLAN tag to match
469 * @vlan_tag_mask: Mask for VLAN tag bits to be ignored
470 * @data: Driver-dependent data to match
471 * @data_mask: Mask for driver-dependent data bits to be ignored
472 * @action: RX ring/queue index to deliver to (non-negative) or other action
473 * (negative, e.g. %ETHTOOL_RXNTUPLE_ACTION_DROP)
475 * For flow types %TCP_V4_FLOW, %UDP_V4_FLOW and %SCTP_V4_FLOW, where
476 * a field value and mask are both zero this is treated as if all mask
477 * bits are set i.e. the field is ignored.
479 struct ethtool_rx_ntuple_flow_spec {
482 struct ethtool_tcpip4_spec tcp_ip4_spec;
483 struct ethtool_tcpip4_spec udp_ip4_spec;
484 struct ethtool_tcpip4_spec sctp_ip4_spec;
485 struct ethtool_ah_espip4_spec ah_ip4_spec;
486 struct ethtool_ah_espip4_spec esp_ip4_spec;
487 struct ethtool_usrip4_spec usr_ip4_spec;
488 struct ethhdr ether_spec;
498 #define ETHTOOL_RXNTUPLE_ACTION_DROP (-1) /* drop packet */
499 #define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) /* clear filter */
503 * struct ethtool_rx_ntuple - command to set or clear RX flow filter
504 * @cmd: Command number - %ETHTOOL_SRXNTUPLE
505 * @fs: Flow filter specification
507 struct ethtool_rx_ntuple {
509 struct ethtool_rx_ntuple_flow_spec fs;
512 #define ETHTOOL_FLASH_MAX_FILENAME 128
513 enum ethtool_flash_op_type {
514 ETHTOOL_FLASH_ALL_REGIONS = 0,
517 /* for passing firmware flashing related parameters */
518 struct ethtool_flash {
521 char data[ETHTOOL_FLASH_MAX_FILENAME];
526 #include <linux/rculist.h>
528 struct ethtool_rx_ntuple_flow_spec_container {
529 struct ethtool_rx_ntuple_flow_spec fs;
530 struct list_head list;
533 struct ethtool_rx_ntuple_list {
534 #define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024
535 #define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14
536 struct list_head list;
542 /* Some generic methods drivers may use in their ethtool_ops */
543 u32 ethtool_op_get_link(struct net_device *dev);
544 u32 ethtool_op_get_rx_csum(struct net_device *dev);
545 u32 ethtool_op_get_tx_csum(struct net_device *dev);
546 int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
547 int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
548 int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
549 u32 ethtool_op_get_sg(struct net_device *dev);
550 int ethtool_op_set_sg(struct net_device *dev, u32 data);
551 u32 ethtool_op_get_tso(struct net_device *dev);
552 int ethtool_op_set_tso(struct net_device *dev, u32 data);
553 u32 ethtool_op_get_ufo(struct net_device *dev);
554 int ethtool_op_set_ufo(struct net_device *dev, u32 data);
555 u32 ethtool_op_get_flags(struct net_device *dev);
556 int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported);
557 void ethtool_ntuple_flush(struct net_device *dev);
560 * ðtool_ops - Alter and report network device settings
561 * get_settings: Get device-specific settings
562 * set_settings: Set device-specific settings
563 * get_drvinfo: Report driver information
564 * get_regs: Get device registers
565 * get_wol: Report whether Wake-on-Lan is enabled
566 * set_wol: Turn Wake-on-Lan on or off
567 * get_msglevel: Report driver message level
568 * set_msglevel: Set driver message level
569 * nway_reset: Restart autonegotiation
570 * get_link: Get link status
571 * get_eeprom: Read data from the device EEPROM
572 * set_eeprom: Write data to the device EEPROM
573 * get_coalesce: Get interrupt coalescing parameters
574 * set_coalesce: Set interrupt coalescing parameters
575 * get_ringparam: Report ring sizes
576 * set_ringparam: Set ring sizes
577 * get_pauseparam: Report pause parameters
578 * set_pauseparam: Set pause parameters
579 * get_rx_csum: Report whether receive checksums are turned on or off
580 * set_rx_csum: Turn receive checksum on or off
581 * get_tx_csum: Report whether transmit checksums are turned on or off
582 * set_tx_csum: Turn transmit checksums on or off
583 * get_sg: Report whether scatter-gather is enabled
584 * set_sg: Turn scatter-gather on or off
585 * get_tso: Report whether TCP segmentation offload is enabled
586 * set_tso: Turn TCP segmentation offload on or off
587 * get_ufo: Report whether UDP fragmentation offload is enabled
588 * set_ufo: Turn UDP fragmentation offload on or off
589 * self_test: Run specified self-tests
590 * get_strings: Return a set of strings that describe the requested objects
591 * phys_id: Identify the device
592 * get_stats: Return statistics about the device
593 * get_flags: get 32-bit flags bitmap
594 * set_flags: set 32-bit flags bitmap
599 * @get_settings is passed an ðtool_cmd to fill in. It returns
600 * an negative errno or zero.
603 * @set_settings is passed an ðtool_cmd and should attempt to set
604 * all the settings this device supports. It may return an error value
605 * if something goes wrong (otherwise 0).
608 * Should fill in the magic field. Don't need to check len for zero
609 * or wraparound. Fill in the data argument with the eeprom values
610 * from offset to offset + len. Update len to the amount read.
611 * Returns an error or zero.
614 * Should validate the magic field. Don't need to check len for zero
615 * or wraparound. Update len to the amount written. Returns an error
619 int (*get_settings)(struct net_device *, struct ethtool_cmd *);
620 int (*set_settings)(struct net_device *, struct ethtool_cmd *);
621 void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
622 int (*get_regs_len)(struct net_device *);
623 void (*get_regs)(struct net_device *, struct ethtool_regs *, void *);
624 void (*get_wol)(struct net_device *, struct ethtool_wolinfo *);
625 int (*set_wol)(struct net_device *, struct ethtool_wolinfo *);
626 u32 (*get_msglevel)(struct net_device *);
627 void (*set_msglevel)(struct net_device *, u32);
628 int (*nway_reset)(struct net_device *);
629 u32 (*get_link)(struct net_device *);
630 int (*get_eeprom_len)(struct net_device *);
631 int (*get_eeprom)(struct net_device *,
632 struct ethtool_eeprom *, u8 *);
633 int (*set_eeprom)(struct net_device *,
634 struct ethtool_eeprom *, u8 *);
635 int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
636 int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
637 void (*get_ringparam)(struct net_device *,
638 struct ethtool_ringparam *);
639 int (*set_ringparam)(struct net_device *,
640 struct ethtool_ringparam *);
641 void (*get_pauseparam)(struct net_device *,
642 struct ethtool_pauseparam*);
643 int (*set_pauseparam)(struct net_device *,
644 struct ethtool_pauseparam*);
645 u32 (*get_rx_csum)(struct net_device *);
646 int (*set_rx_csum)(struct net_device *, u32);
647 u32 (*get_tx_csum)(struct net_device *);
648 int (*set_tx_csum)(struct net_device *, u32);
649 u32 (*get_sg)(struct net_device *);
650 int (*set_sg)(struct net_device *, u32);
651 u32 (*get_tso)(struct net_device *);
652 int (*set_tso)(struct net_device *, u32);
653 void (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
654 void (*get_strings)(struct net_device *, u32 stringset, u8 *);
655 int (*phys_id)(struct net_device *, u32);
656 void (*get_ethtool_stats)(struct net_device *,
657 struct ethtool_stats *, u64 *);
658 int (*begin)(struct net_device *);
659 void (*complete)(struct net_device *);
660 u32 (*get_ufo)(struct net_device *);
661 int (*set_ufo)(struct net_device *, u32);
662 u32 (*get_flags)(struct net_device *);
663 int (*set_flags)(struct net_device *, u32);
664 u32 (*get_priv_flags)(struct net_device *);
665 int (*set_priv_flags)(struct net_device *, u32);
666 int (*get_sset_count)(struct net_device *, int);
667 int (*get_rxnfc)(struct net_device *,
668 struct ethtool_rxnfc *, void *);
669 int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
670 int (*flash_device)(struct net_device *, struct ethtool_flash *);
671 int (*reset)(struct net_device *, u32 *);
672 int (*set_rx_ntuple)(struct net_device *,
673 struct ethtool_rx_ntuple *);
674 int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
675 int (*get_rxfh_indir)(struct net_device *,
676 struct ethtool_rxfh_indir *);
677 int (*set_rxfh_indir)(struct net_device *,
678 const struct ethtool_rxfh_indir *);
680 #endif /* __KERNEL__ */
682 /* CMDs currently supported */
683 #define ETHTOOL_GSET 0x00000001 /* Get settings. */
684 #define ETHTOOL_SSET 0x00000002 /* Set settings. */
685 #define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */
686 #define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */
687 #define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */
688 #define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */
689 #define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */
690 #define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
691 #define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */
692 #define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */
693 #define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
694 #define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
695 #define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */
696 #define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */
697 #define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */
698 #define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */
699 #define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */
700 #define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */
701 #define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
702 #define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
703 #define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */
704 #define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */
705 #define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable
707 #define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable
708 * (ethtool_value). */
709 #define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */
710 #define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */
711 #define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
712 #define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */
713 #define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */
714 #define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */
715 #define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */
716 #define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */
717 #define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
718 #define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */
719 #define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
720 #define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
721 #define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
722 #define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
723 #define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
725 #define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */
726 #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
727 #define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */
728 #define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */
729 #define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */
730 #define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */
731 #define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */
732 #define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
733 #define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
734 #define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
735 #define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
736 #define ETHTOOL_RESET 0x00000034 /* Reset hardware */
737 #define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
738 #define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */
739 #define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */
740 #define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */
741 #define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */
743 /* compatibility with older code */
744 #define SPARC_ETH_GSET ETHTOOL_GSET
745 #define SPARC_ETH_SSET ETHTOOL_SSET
747 /* Indicates what features are supported by the interface. */
748 #define SUPPORTED_10baseT_Half (1 << 0)
749 #define SUPPORTED_10baseT_Full (1 << 1)
750 #define SUPPORTED_100baseT_Half (1 << 2)
751 #define SUPPORTED_100baseT_Full (1 << 3)
752 #define SUPPORTED_1000baseT_Half (1 << 4)
753 #define SUPPORTED_1000baseT_Full (1 << 5)
754 #define SUPPORTED_Autoneg (1 << 6)
755 #define SUPPORTED_TP (1 << 7)
756 #define SUPPORTED_AUI (1 << 8)
757 #define SUPPORTED_MII (1 << 9)
758 #define SUPPORTED_FIBRE (1 << 10)
759 #define SUPPORTED_BNC (1 << 11)
760 #define SUPPORTED_10000baseT_Full (1 << 12)
761 #define SUPPORTED_Pause (1 << 13)
762 #define SUPPORTED_Asym_Pause (1 << 14)
763 #define SUPPORTED_2500baseX_Full (1 << 15)
764 #define SUPPORTED_Backplane (1 << 16)
765 #define SUPPORTED_1000baseKX_Full (1 << 17)
766 #define SUPPORTED_10000baseKX4_Full (1 << 18)
767 #define SUPPORTED_10000baseKR_Full (1 << 19)
768 #define SUPPORTED_10000baseR_FEC (1 << 20)
770 /* Indicates what features are advertised by the interface. */
771 #define ADVERTISED_10baseT_Half (1 << 0)
772 #define ADVERTISED_10baseT_Full (1 << 1)
773 #define ADVERTISED_100baseT_Half (1 << 2)
774 #define ADVERTISED_100baseT_Full (1 << 3)
775 #define ADVERTISED_1000baseT_Half (1 << 4)
776 #define ADVERTISED_1000baseT_Full (1 << 5)
777 #define ADVERTISED_Autoneg (1 << 6)
778 #define ADVERTISED_TP (1 << 7)
779 #define ADVERTISED_AUI (1 << 8)
780 #define ADVERTISED_MII (1 << 9)
781 #define ADVERTISED_FIBRE (1 << 10)
782 #define ADVERTISED_BNC (1 << 11)
783 #define ADVERTISED_10000baseT_Full (1 << 12)
784 #define ADVERTISED_Pause (1 << 13)
785 #define ADVERTISED_Asym_Pause (1 << 14)
786 #define ADVERTISED_2500baseX_Full (1 << 15)
787 #define ADVERTISED_Backplane (1 << 16)
788 #define ADVERTISED_1000baseKX_Full (1 << 17)
789 #define ADVERTISED_10000baseKX4_Full (1 << 18)
790 #define ADVERTISED_10000baseKR_Full (1 << 19)
791 #define ADVERTISED_10000baseR_FEC (1 << 20)
793 /* The following are all involved in forcing a particular link
794 * mode for the device for setting things. When getting the
795 * devices settings, these indicate the current mode and whether
796 * it was foced up into this mode or autonegotiated.
799 /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
801 #define SPEED_100 100
802 #define SPEED_1000 1000
803 #define SPEED_2500 2500
804 #define SPEED_10000 10000
806 /* Duplex, half or full. */
807 #define DUPLEX_HALF 0x00
808 #define DUPLEX_FULL 0x01
810 /* Which connector port. */
812 #define PORT_AUI 0x01
813 #define PORT_MII 0x02
814 #define PORT_FIBRE 0x03
815 #define PORT_BNC 0x04
817 #define PORT_NONE 0xef
818 #define PORT_OTHER 0xff
820 /* Which transceiver to use. */
821 #define XCVR_INTERNAL 0x00
822 #define XCVR_EXTERNAL 0x01
823 #define XCVR_DUMMY1 0x02
824 #define XCVR_DUMMY2 0x03
825 #define XCVR_DUMMY3 0x04
827 /* Enable or disable autonegotiation. If this is set to enable,
828 * the forced link modes above are completely ignored.
830 #define AUTONEG_DISABLE 0x00
831 #define AUTONEG_ENABLE 0x01
833 /* Mode MDI or MDI-X */
834 #define ETH_TP_MDI_INVALID 0x00
835 #define ETH_TP_MDI 0x01
836 #define ETH_TP_MDI_X 0x02
838 /* Wake-On-Lan options. */
839 #define WAKE_PHY (1 << 0)
840 #define WAKE_UCAST (1 << 1)
841 #define WAKE_MCAST (1 << 2)
842 #define WAKE_BCAST (1 << 3)
843 #define WAKE_ARP (1 << 4)
844 #define WAKE_MAGIC (1 << 5)
845 #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */
847 /* L2-L4 network traffic flow types */
848 #define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */
849 #define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */
850 #define SCTP_V4_FLOW 0x03 /* hash or spec (sctp_ip4_spec) */
851 #define AH_ESP_V4_FLOW 0x04 /* hash only */
852 #define TCP_V6_FLOW 0x05 /* hash only */
853 #define UDP_V6_FLOW 0x06 /* hash only */
854 #define SCTP_V6_FLOW 0x07 /* hash only */
855 #define AH_ESP_V6_FLOW 0x08 /* hash only */
856 #define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */
857 #define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */
858 #define AH_V6_FLOW 0x0b /* hash only */
859 #define ESP_V6_FLOW 0x0c /* hash only */
860 #define IP_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */
861 #define IPV4_FLOW 0x10 /* hash only */
862 #define IPV6_FLOW 0x11 /* hash only */
863 #define ETHER_FLOW 0x12 /* spec only (ether_spec) */
865 /* L3-L4 network traffic flow hash options */
866 #define RXH_L2DA (1 << 1)
867 #define RXH_VLAN (1 << 2)
868 #define RXH_L3_PROTO (1 << 3)
869 #define RXH_IP_SRC (1 << 4)
870 #define RXH_IP_DST (1 << 5)
871 #define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */
872 #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */
873 #define RXH_DISCARD (1 << 31)
875 #define RX_CLS_FLOW_DISC 0xffffffffffffffffULL
878 /* The reset() operation must clear the flags for the components which
879 * were actually reset. On successful return, the flags indicate the
880 * components which were not reset, either because they do not exist
881 * in the hardware or because they cannot be reset independently. The
882 * driver must never reset any components that were not requested.
884 enum ethtool_reset_flags {
885 /* These flags represent components dedicated to the interface
886 * the command is addressed to. Shift any flag left by
887 * ETH_RESET_SHARED_SHIFT to reset a shared component of the
890 ETH_RESET_MGMT = 1 << 0, /* Management processor */
891 ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */
892 ETH_RESET_DMA = 1 << 2, /* DMA engine */
893 ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */
894 ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */
895 ETH_RESET_MAC = 1 << 5, /* Media access controller */
896 ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */
897 ETH_RESET_RAM = 1 << 7, /* RAM shared between
898 * multiple components */
900 ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to
902 ETH_RESET_ALL = 0xffffffff, /* All components used by this
903 * interface, even if shared */
905 #define ETH_RESET_SHARED_SHIFT 16
907 #endif /* _LINUX_ETHTOOL_H */