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| 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
|---|---|
| 2 | /* |
| 3 | * ethtool.h: Defines for Linux ethtool. |
| 4 | * |
| 5 | * Copyright (C) 1998 David S. Miller (davem@redhat.com) |
| 6 | * Copyright 2001 Jeff Garzik <jgarzik@pobox.com> |
| 7 | * Portions Copyright 2001 Sun Microsystems (thockin@sun.com) |
| 8 | * Portions Copyright 2002 Intel (eli.kupermann@intel.com, |
| 9 | * christopher.leech@intel.com, |
| 10 | * scott.feldman@intel.com) |
| 11 | * Portions Copyright (C) Sun Microsystems 2008 |
| 12 | */ |
| 13 | |
| 14 | #ifndef _UAPI_LINUX_ETHTOOL_H |
| 15 | #define _UAPI_LINUX_ETHTOOL_H |
| 16 | |
| 17 | #include <linux/kernel.h> |
| 18 | #include <linux/types.h> |
| 19 | #include <linux/if_ether.h> |
| 20 | |
| 21 | #define ETHTOOL_GCHANNELS 0x0000003c /* Get no of channels */ |
| 22 | |
| 23 | /** |
| 24 | * struct ethtool_channels - configuring number of network channel |
| 25 | * @cmd: ETHTOOL_{G,S}CHANNELS |
| 26 | * @max_rx: Read only. Maximum number of receive channel the driver support. |
| 27 | * @max_tx: Read only. Maximum number of transmit channel the driver support. |
| 28 | * @max_other: Read only. Maximum number of other channel the driver support. |
| 29 | * @max_combined: Read only. Maximum number of combined channel the driver |
| 30 | * support. Set of queues RX, TX or other. |
| 31 | * @rx_count: Valid values are in the range 1 to the max_rx. |
| 32 | * @tx_count: Valid values are in the range 1 to the max_tx. |
| 33 | * @other_count: Valid values are in the range 1 to the max_other. |
| 34 | * @combined_count: Valid values are in the range 1 to the max_combined. |
| 35 | * |
| 36 | * This can be used to configure RX, TX and other channels. |
| 37 | */ |
| 38 | |
| 39 | struct ethtool_channels { |
| 40 | __u32 cmd; |
| 41 | __u32 max_rx; |
| 42 | __u32 max_tx; |
| 43 | __u32 max_other; |
| 44 | __u32 max_combined; |
| 45 | __u32 rx_count; |
| 46 | __u32 tx_count; |
| 47 | __u32 other_count; |
| 48 | __u32 combined_count; |
| 49 | }; |
| 50 | |
| 51 | #define ETHTOOL_FWVERS_LEN 32 |
| 52 | #define ETHTOOL_BUSINFO_LEN 32 |
| 53 | #define ETHTOOL_EROMVERS_LEN 32 |
| 54 | |
| 55 | /** |
| 56 | * struct ethtool_drvinfo - general driver and device information |
| 57 | * @cmd: Command number = %ETHTOOL_GDRVINFO |
| 58 | * @driver: Driver short name. This should normally match the name |
| 59 | * in its bus driver structure (e.g. pci_driver::name). Must |
| 60 | * not be an empty string. |
| 61 | * @version: Driver version string; may be an empty string |
| 62 | * @fw_version: Firmware version string; may be an empty string |
| 63 | * @erom_version: Expansion ROM version string; may be an empty string |
| 64 | * @bus_info: Device bus address. This should match the dev_name() |
| 65 | * string for the underlying bus device, if there is one. May be |
| 66 | * an empty string. |
| 67 | * @reserved2: Reserved for future use; see the note on reserved space. |
| 68 | * @n_priv_flags: Number of flags valid for %ETHTOOL_GPFLAGS and |
| 69 | * %ETHTOOL_SPFLAGS commands; also the number of strings in the |
| 70 | * %ETH_SS_PRIV_FLAGS set |
| 71 | * @n_stats: Number of u64 statistics returned by the %ETHTOOL_GSTATS |
| 72 | * command; also the number of strings in the %ETH_SS_STATS set |
| 73 | * @testinfo_len: Number of results returned by the %ETHTOOL_TEST |
| 74 | * command; also the number of strings in the %ETH_SS_TEST set |
| 75 | * @eedump_len: Size of EEPROM accessible through the %ETHTOOL_GEEPROM |
| 76 | * and %ETHTOOL_SEEPROM commands, in bytes |
| 77 | * @regdump_len: Size of register dump returned by the %ETHTOOL_GREGS |
| 78 | * command, in bytes |
| 79 | * |
| 80 | * Users can use the %ETHTOOL_GSSET_INFO command to get the number of |
| 81 | * strings in any string set (from Linux 2.6.34). |
| 82 | * |
| 83 | * Drivers should set at most @driver, @version, @fw_version and |
| 84 | * @bus_info in their get_drvinfo() implementation. The ethtool |
| 85 | * core fills in the other fields using other driver operations. |
| 86 | */ |
| 87 | struct ethtool_drvinfo { |
| 88 | __u32 cmd; |
| 89 | char driver[32]; |
| 90 | char version[32]; |
| 91 | char fw_version[ETHTOOL_FWVERS_LEN]; |
| 92 | char bus_info[ETHTOOL_BUSINFO_LEN]; |
| 93 | char erom_version[ETHTOOL_EROMVERS_LEN]; |
| 94 | char reserved2[12]; |
| 95 | __u32 n_priv_flags; |
| 96 | __u32 n_stats; |
| 97 | __u32 testinfo_len; |
| 98 | __u32 eedump_len; |
| 99 | __u32 regdump_len; |
| 100 | }; |
| 101 | |
| 102 | #define ETHTOOL_GDRVINFO 0x00000003 |
| 103 | |
| 104 | #endif /* _UAPI_LINUX_ETHTOOL_H */ |
| 105 |
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