cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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testmode.h (5847B)

      1/* SPDX-License-Identifier: ISC */
      2/*
      3 * Copyright (C) 2020 Felix Fietkau <nbd@nbd.name>
      4 */
      5#ifndef __MT76_TESTMODE_H
      6#define __MT76_TESTMODE_H
      7
      8#define MT76_TM_TIMEOUT	10
      9
     10#include <net/netlink.h>
     11
     12/**
     13 * enum mt76_testmode_attr - testmode attributes inside NL80211_ATTR_TESTDATA
     14 *
     15 * @MT76_TM_ATTR_UNSPEC: (invalid attribute)
     16 *
     17 * @MT76_TM_ATTR_RESET: reset parameters to default (flag)
     18 * @MT76_TM_ATTR_STATE: test state (u32), see &enum mt76_testmode_state
     19 *
     20 * @MT76_TM_ATTR_MTD_PART: mtd partition used for eeprom data (string)
     21 * @MT76_TM_ATTR_MTD_OFFSET: offset of eeprom data within the partition (u32)
     22 *
     23 * @MT76_TM_ATTR_TX_COUNT: configured number of frames to send when setting
     24 *	state to MT76_TM_STATE_TX_FRAMES (u32)
     25 * @MT76_TM_ATTR_TX_PENDING: pending frames during MT76_TM_STATE_TX_FRAMES (u32)
     26 * @MT76_TM_ATTR_TX_LENGTH: packet tx mpdu length (u32)
     27 * @MT76_TM_ATTR_TX_RATE_MODE: packet tx mode (u8, see &enum mt76_testmode_tx_mode)
     28 * @MT76_TM_ATTR_TX_RATE_NSS: packet tx number of spatial streams (u8)
     29 * @MT76_TM_ATTR_TX_RATE_IDX: packet tx rate/MCS index (u8)
     30 * @MT76_TM_ATTR_TX_RATE_SGI: packet tx use short guard interval (u8)
     31 * @MT76_TM_ATTR_TX_RATE_LDPC: packet tx enable LDPC (u8)
     32 * @MT76_TM_ATTR_TX_RATE_STBC: packet tx enable STBC (u8)
     33 * @MT76_TM_ATTR_TX_LTF: packet tx LTF, set 0 to 2 for 1x, 2x, and 4x LTF (u8)
     34 *
     35 * @MT76_TM_ATTR_TX_ANTENNA: tx antenna mask (u8)
     36 * @MT76_TM_ATTR_TX_POWER_CONTROL: enable tx power control (u8)
     37 * @MT76_TM_ATTR_TX_POWER: per-antenna tx power array (nested, u8 attrs)
     38 *
     39 * @MT76_TM_ATTR_FREQ_OFFSET: RF frequency offset (u32)
     40 *
     41 * @MT76_TM_ATTR_STATS: statistics (nested, see &enum mt76_testmode_stats_attr)
     42 *
     43 * @MT76_TM_ATTR_TX_SPE_IDX: tx spatial extension index (u8)
     44 *
     45 * @MT76_TM_ATTR_TX_DUTY_CYCLE: packet tx duty cycle (u8)
     46 * @MT76_TM_ATTR_TX_IPG: tx inter-packet gap, in unit of us (u32)
     47 * @MT76_TM_ATTR_TX_TIME: packet transmission time, in unit of us (u32)
     48 *
     49 * @MT76_TM_ATTR_DRV_DATA: driver specific netlink attrs (nested)
     50 *
     51 * @MT76_TM_ATTR_MAC_ADDRS: array of nested MAC addresses (nested)
     52 */
     53enum mt76_testmode_attr {
     54	MT76_TM_ATTR_UNSPEC,
     55
     56	MT76_TM_ATTR_RESET,
     57	MT76_TM_ATTR_STATE,
     58
     59	MT76_TM_ATTR_MTD_PART,
     60	MT76_TM_ATTR_MTD_OFFSET,
     61
     62	MT76_TM_ATTR_TX_COUNT,
     63	MT76_TM_ATTR_TX_LENGTH,
     64	MT76_TM_ATTR_TX_RATE_MODE,
     65	MT76_TM_ATTR_TX_RATE_NSS,
     66	MT76_TM_ATTR_TX_RATE_IDX,
     67	MT76_TM_ATTR_TX_RATE_SGI,
     68	MT76_TM_ATTR_TX_RATE_LDPC,
     69	MT76_TM_ATTR_TX_RATE_STBC,
     70	MT76_TM_ATTR_TX_LTF,
     71
     72	MT76_TM_ATTR_TX_ANTENNA,
     73	MT76_TM_ATTR_TX_POWER_CONTROL,
     74	MT76_TM_ATTR_TX_POWER,
     75
     76	MT76_TM_ATTR_FREQ_OFFSET,
     77
     78	MT76_TM_ATTR_STATS,
     79
     80	MT76_TM_ATTR_TX_SPE_IDX,
     81
     82	MT76_TM_ATTR_TX_DUTY_CYCLE,
     83	MT76_TM_ATTR_TX_IPG,
     84	MT76_TM_ATTR_TX_TIME,
     85
     86	MT76_TM_ATTR_DRV_DATA,
     87
     88	MT76_TM_ATTR_MAC_ADDRS,
     89
     90	/* keep last */
     91	NUM_MT76_TM_ATTRS,
     92	MT76_TM_ATTR_MAX = NUM_MT76_TM_ATTRS - 1,
     93};
     94
     95/**
     96 * enum mt76_testmode_state - statistics attributes
     97 *
     98 * @MT76_TM_STATS_ATTR_TX_PENDING: pending tx frames (u32)
     99 * @MT76_TM_STATS_ATTR_TX_QUEUED: queued tx frames (u32)
    100 * @MT76_TM_STATS_ATTR_TX_QUEUED: completed tx frames (u32)
    101 *
    102 * @MT76_TM_STATS_ATTR_RX_PACKETS: number of rx packets (u64)
    103 * @MT76_TM_STATS_ATTR_RX_FCS_ERROR: number of rx packets with FCS error (u64)
    104 * @MT76_TM_STATS_ATTR_LAST_RX: information about the last received packet
    105 *	see &enum mt76_testmode_rx_attr
    106 */
    107enum mt76_testmode_stats_attr {
    108	MT76_TM_STATS_ATTR_UNSPEC,
    109	MT76_TM_STATS_ATTR_PAD,
    110
    111	MT76_TM_STATS_ATTR_TX_PENDING,
    112	MT76_TM_STATS_ATTR_TX_QUEUED,
    113	MT76_TM_STATS_ATTR_TX_DONE,
    114
    115	MT76_TM_STATS_ATTR_RX_PACKETS,
    116	MT76_TM_STATS_ATTR_RX_FCS_ERROR,
    117	MT76_TM_STATS_ATTR_LAST_RX,
    118
    119	/* keep last */
    120	NUM_MT76_TM_STATS_ATTRS,
    121	MT76_TM_STATS_ATTR_MAX = NUM_MT76_TM_STATS_ATTRS - 1,
    122};
    123
    124
    125/**
    126 * enum mt76_testmode_rx_attr - packet rx information
    127 *
    128 * @MT76_TM_RX_ATTR_FREQ_OFFSET: frequency offset (s32)
    129 * @MT76_TM_RX_ATTR_RCPI: received channel power indicator (array, u8)
    130 * @MT76_TM_RX_ATTR_IB_RSSI: internal inband RSSI (array, s8)
    131 * @MT76_TM_RX_ATTR_WB_RSSI: internal wideband RSSI (array, s8)
    132 * @MT76_TM_RX_ATTR_SNR: signal-to-noise ratio (u8)
    133 */
    134enum mt76_testmode_rx_attr {
    135	MT76_TM_RX_ATTR_UNSPEC,
    136
    137	MT76_TM_RX_ATTR_FREQ_OFFSET,
    138	MT76_TM_RX_ATTR_RCPI,
    139	MT76_TM_RX_ATTR_IB_RSSI,
    140	MT76_TM_RX_ATTR_WB_RSSI,
    141	MT76_TM_RX_ATTR_SNR,
    142
    143	/* keep last */
    144	NUM_MT76_TM_RX_ATTRS,
    145	MT76_TM_RX_ATTR_MAX = NUM_MT76_TM_RX_ATTRS - 1,
    146};
    147
    148/**
    149 * enum mt76_testmode_state - phy test state
    150 *
    151 * @MT76_TM_STATE_OFF: test mode disabled (normal operation)
    152 * @MT76_TM_STATE_IDLE: test mode enabled, but idle
    153 * @MT76_TM_STATE_TX_FRAMES: send a fixed number of test frames
    154 * @MT76_TM_STATE_RX_FRAMES: receive packets and keep statistics
    155 * @MT76_TM_STATE_TX_CONT: waveform tx without time gap
    156 * @MT76_TM_STATE_ON: test mode enabled used in offload firmware
    157 */
    158enum mt76_testmode_state {
    159	MT76_TM_STATE_OFF,
    160	MT76_TM_STATE_IDLE,
    161	MT76_TM_STATE_TX_FRAMES,
    162	MT76_TM_STATE_RX_FRAMES,
    163	MT76_TM_STATE_TX_CONT,
    164	MT76_TM_STATE_ON,
    165
    166	/* keep last */
    167	NUM_MT76_TM_STATES,
    168	MT76_TM_STATE_MAX = NUM_MT76_TM_STATES - 1,
    169};
    170
    171/**
    172 * enum mt76_testmode_tx_mode - packet tx phy mode
    173 *
    174 * @MT76_TM_TX_MODE_CCK: legacy CCK mode
    175 * @MT76_TM_TX_MODE_OFDM: legacy OFDM mode
    176 * @MT76_TM_TX_MODE_HT: 802.11n MCS
    177 * @MT76_TM_TX_MODE_VHT: 802.11ac MCS
    178 * @MT76_TM_TX_MODE_HE_SU: 802.11ax single-user MIMO
    179 * @MT76_TM_TX_MODE_HE_EXT_SU: 802.11ax extended-range SU
    180 * @MT76_TM_TX_MODE_HE_TB: 802.11ax trigger-based
    181 * @MT76_TM_TX_MODE_HE_MU: 802.11ax multi-user MIMO
    182 */
    183enum mt76_testmode_tx_mode {
    184	MT76_TM_TX_MODE_CCK,
    185	MT76_TM_TX_MODE_OFDM,
    186	MT76_TM_TX_MODE_HT,
    187	MT76_TM_TX_MODE_VHT,
    188	MT76_TM_TX_MODE_HE_SU,
    189	MT76_TM_TX_MODE_HE_EXT_SU,
    190	MT76_TM_TX_MODE_HE_TB,
    191	MT76_TM_TX_MODE_HE_MU,
    192
    193	/* keep last */
    194	NUM_MT76_TM_TX_MODES,
    195	MT76_TM_TX_MODE_MAX = NUM_MT76_TM_TX_MODES - 1,
    196};
    197
    198extern const struct nla_policy mt76_tm_policy[NUM_MT76_TM_ATTRS];
    199
    200#endif