| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Johannes Berg | 2291 | 27.98% | 79 | 19.80% |
| Emmanuel Grumbach | 777 | 9.49% | 54 | 13.53% |
| Sara Sharon | 756 | 9.23% | 38 | 9.52% |
| Luciano Coelho | 668 | 8.16% | 42 | 10.53% |
| David Spinadel | 466 | 5.69% | 9 | 2.26% |
| Arik Nemtsov | 432 | 5.28% | 16 | 4.01% |
| Alexander Bondar | 326 | 3.98% | 13 | 3.26% |
| Avraham Stern | 249 | 3.04% | 11 | 2.76% |
| Chaya Rachel Ivgy | 204 | 2.49% | 11 | 2.76% |
| Eytan Lifshitz | 168 | 2.05% | 4 | 1.00% |
| Liad Kaufman | 157 | 1.92% | 10 | 2.51% |
| Moshe Harel | 143 | 1.75% | 2 | 0.50% |
| Tova Mussai | 139 | 1.70% | 4 | 1.00% |
| Mordechai Goodstein | 135 | 1.65% | 6 | 1.50% |
| Eyal Shapira | 128 | 1.56% | 3 | 0.75% |
| Gregory Greenman | 113 | 1.38% | 7 | 1.75% |
| Ayala Beker | 107 | 1.31% | 7 | 1.75% |
| Andrei Otcheretianski | 97 | 1.18% | 12 | 3.01% |
| Ilan Peer | 96 | 1.17% | 9 | 2.26% |
| Avri Altman | 83 | 1.01% | 4 | 1.00% |
| Hila Gonen | 82 | 1.00% | 3 | 0.75% |
| Eliad Peller | 79 | 0.96% | 9 | 2.26% |
| Eran Harary | 61 | 0.74% | 4 | 1.00% |
| Miri Korenblit | 56 | 0.68% | 5 | 1.25% |
| Matti Gottlieb | 52 | 0.64% | 4 | 1.00% |
| Roee Zamir | 43 | 0.53% | 2 | 0.50% |
| Nathan Errera | 39 | 0.48% | 4 | 1.00% |
| striebit | 28 | 0.34% | 4 | 1.00% |
| Haim Dreyfuss | 28 | 0.34% | 5 | 1.25% |
| Shahar S Matityahu | 25 | 0.31% | 1 | 0.25% |
| Lilach Edelstein | 23 | 0.28% | 1 | 0.25% |
| Ido Yariv | 19 | 0.23% | 1 | 0.25% |
| Ariej Marjieh | 18 | 0.22% | 1 | 0.25% |
| Jonathan Doron | 17 | 0.21% | 1 | 0.25% |
| Golan Ben-Ami | 14 | 0.17% | 1 | 0.25% |
| Lior Cohen | 14 | 0.17% | 1 | 0.25% |
| Erel Geron | 12 | 0.15% | 1 | 0.25% |
| Kees Cook | 11 | 0.13% | 1 | 0.25% |
| Gil Adam | 9 | 0.11% | 1 | 0.25% |
| Naftali Goldstein | 8 | 0.10% | 1 | 0.25% |
| Oren Givon | 4 | 0.05% | 1 | 0.25% |
| Alex Malamud | 3 | 0.04% | 1 | 0.25% |
| Greg Kroah-Hartman | 2 | 0.02% | 1 | 0.25% |
| Viresh Kumar | 2 | 0.02% | 1 | 0.25% |
| Aviya Erenfeld | 2 | 0.02% | 1 | 0.25% |
| Janusz Dziedzic | 1 | 0.01% | 1 | 0.25% |
| Max Stepanov | 1 | 0.01% | 1 | 0.25% |
| Total | 8188 | 399 |
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (C) 2012-2014, 2018-2022 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ #ifndef __IWL_MVM_H__ #define __IWL_MVM_H__ #include <linux/list.h> #include <linux/spinlock.h> #include <linux/leds.h> #include <linux/in6.h> #ifdef CONFIG_THERMAL #include <linux/thermal.h> #endif #include <linux/ktime.h> #include "iwl-op-mode.h" #include "iwl-trans.h" #include "fw/notif-wait.h" #include "iwl-eeprom-parse.h" #include "fw/file.h" #include "iwl-config.h" #include "sta.h" #include "fw-api.h" #include "constants.h" #include "fw/runtime.h" #include "fw/dbg.h" #include "fw/acpi.h" #include "mei/iwl-mei.h" #include "iwl-nvm-parse.h" #include <linux/average.h> #define IWL_MVM_MAX_ADDRESSES 5 /* RSSI offset for WkP */ #define IWL_RSSI_OFFSET 50 #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 #define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 16 /* A TimeUnit is 1024 microsecond */ #define MSEC_TO_TU(_msec) (_msec*1000/1024) /* For GO, this value represents the number of TUs before CSA "beacon * 0" TBTT when the CSA time-event needs to be scheduled to start. It * must be big enough to ensure that we switch in time. */ #define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40 /* For client, this value represents the number of TUs before CSA * "beacon 1" TBTT, instead. This is because we don't know when the * GO/AP will be in the new channel, so we switch early enough. */ #define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10 /* * This value (in TUs) is used to fine tune the CSA NoA end time which should * be just before "beacon 0" TBTT. */ #define IWL_MVM_CHANNEL_SWITCH_MARGIN 4 /* * Number of beacons to transmit on a new channel until we unblock tx to * the stations, even if we didn't identify them on a new channel */ #define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3 /* offchannel queue towards mac80211 */ #define IWL_MVM_OFFCHANNEL_QUEUE 0 extern const struct ieee80211_ops iwl_mvm_hw_ops; /** * struct iwl_mvm_mod_params - module parameters for iwlmvm * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted. * We will register to mac80211 to have testmode working. The NIC must not * be up'ed after the INIT fw asserted. This is useful to be able to use * proprietary tools over testmode to debug the INIT fw. * @power_scheme: one of enum iwl_power_scheme */ struct iwl_mvm_mod_params { bool init_dbg; int power_scheme; }; extern struct iwl_mvm_mod_params iwlmvm_mod_params; struct iwl_mvm_phy_ctxt { u16 id; u16 color; u32 ref; enum nl80211_chan_width width; struct ieee80211_channel *channel; /* track for RLC config command */ u32 center_freq1; }; struct iwl_mvm_time_event_data { struct ieee80211_vif *vif; struct list_head list; unsigned long end_jiffies; u32 duration; bool running; u32 uid; /* * The access to the 'id' field must be done when the * mvm->time_event_lock is held, as it value is used to indicate * if the te is in the time event list or not (when id == TE_MAX) */ u32 id; }; /* Power management */ /** * enum iwl_power_scheme * @IWL_POWER_LEVEL_CAM - Continuously Active Mode * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default) * @IWL_POWER_LEVEL_LP - Low Power */ enum iwl_power_scheme { IWL_POWER_SCHEME_CAM = 1, IWL_POWER_SCHEME_BPS, IWL_POWER_SCHEME_LP }; #define IWL_CONN_MAX_LISTEN_INTERVAL 10 #define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL #ifdef CONFIG_IWLWIFI_DEBUGFS enum iwl_dbgfs_pm_mask { MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10), }; struct iwl_dbgfs_pm { u16 keep_alive_seconds; u32 rx_data_timeout; u32 tx_data_timeout; bool skip_over_dtim; u8 skip_dtim_periods; bool lprx_ena; u32 lprx_rssi_threshold; bool snooze_ena; bool uapsd_misbehaving; bool use_ps_poll; int mask; }; /* beacon filtering */ enum iwl_dbgfs_bf_mask { MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3), MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), }; struct iwl_dbgfs_bf { u32 bf_energy_delta; u32 bf_roaming_energy_delta; u32 bf_roaming_state; u32 bf_temp_threshold; u32 bf_temp_fast_filter; u32 bf_temp_slow_filter; u32 bf_enable_beacon_filter; u32 bf_debug_flag; u32 bf_escape_timer; u32 ba_escape_timer; u32 ba_enable_beacon_abort; int mask; }; #endif enum iwl_mvm_smps_type_request { IWL_MVM_SMPS_REQ_BT_COEX, IWL_MVM_SMPS_REQ_TT, IWL_MVM_SMPS_REQ_PROT, IWL_MVM_SMPS_REQ_FW, NUM_IWL_MVM_SMPS_REQ, }; enum iwl_bt_force_ant_mode { BT_FORCE_ANT_DIS = 0, BT_FORCE_ANT_AUTO, BT_FORCE_ANT_BT, BT_FORCE_ANT_WIFI, BT_FORCE_ANT_MAX, }; /** * struct iwl_mvm_low_latency_force - low latency force mode set by debugfs * @LOW_LATENCY_FORCE_UNSET: unset force mode * @LOW_LATENCY_FORCE_ON: for low latency on * @LOW_LATENCY_FORCE_OFF: for low latency off * @NUM_LOW_LATENCY_FORCE: max num of modes */ enum iwl_mvm_low_latency_force { LOW_LATENCY_FORCE_UNSET, LOW_LATENCY_FORCE_ON, LOW_LATENCY_FORCE_OFF, NUM_LOW_LATENCY_FORCE }; /** * struct iwl_mvm_low_latency_cause - low latency set causes * @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected * @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs * @LOW_LATENCY_VCMD: low latency mode set from vendor command * @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap) * @LOW_LATENCY_DEBUGFS_FORCE_ENABLE: indicate that force mode is enabled * the actual set/unset is done with LOW_LATENCY_DEBUGFS_FORCE * @LOW_LATENCY_DEBUGFS_FORCE: low latency force mode from debugfs * set this with LOW_LATENCY_DEBUGFS_FORCE_ENABLE flag * in low_latency. */ enum iwl_mvm_low_latency_cause { LOW_LATENCY_TRAFFIC = BIT(0), LOW_LATENCY_DEBUGFS = BIT(1), LOW_LATENCY_VCMD = BIT(2), LOW_LATENCY_VIF_TYPE = BIT(3), LOW_LATENCY_DEBUGFS_FORCE_ENABLE = BIT(4), LOW_LATENCY_DEBUGFS_FORCE = BIT(5), }; /** * struct iwl_mvm_vif_bf_data - beacon filtering related data * @bf_enabled: indicates if beacon filtering is enabled * @ba_enabled: indicated if beacon abort is enabled * @ave_beacon_signal: average beacon signal * @last_cqm_event: rssi of the last cqm event * @bt_coex_min_thold: minimum threshold for BT coex * @bt_coex_max_thold: maximum threshold for BT coex * @last_bt_coex_event: rssi of the last BT coex event */ struct iwl_mvm_vif_bf_data { bool bf_enabled; bool ba_enabled; int ave_beacon_signal; int last_cqm_event; int bt_coex_min_thold; int bt_coex_max_thold; int last_bt_coex_event; }; /** * struct iwl_probe_resp_data - data for NoA/CSA updates * @rcu_head: used for freeing the data on update * @notif: notification data * @noa_len: length of NoA attribute, calculated from the notification */ struct iwl_probe_resp_data { struct rcu_head rcu_head; struct iwl_probe_resp_data_notif notif; int noa_len; }; /** * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context * @id: between 0 and 3 * @color: to solve races upon MAC addition and removal * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA * @bssid: BSSID for this (client) interface * @associated: indicates that we're currently associated, used only for * managing the firmware state in iwl_mvm_bss_info_changed_station() * @ap_assoc_sta_count: count of stations associated to us - valid only * if VIF type is AP * @uploaded: indicates the MAC context has been added to the device * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface * should get quota etc. * @pm_enabled - Indicate if MAC power management is allowed * @monitor_active: indicates that monitor context is configured, and that the * interface should get quota etc. * @low_latency: bit flags for low latency * see enum &iwl_mvm_low_latency_cause for causes. * @low_latency_actual: boolean, indicates low latency is set, * as a result from low_latency bit flags and takes force into account. * @authorized: indicates the AP station was set to authorized * @ps_disabled: indicates that this interface requires PS to be disabled * @queue_params: QoS params for this MAC * @bcast_sta: station used for broadcast packets. Used by the following * vifs: P2P_DEVICE, GO and AP. * @beacon_skb: the skb used to hold the AP/GO beacon template * @smps_requests: the SMPS requests of different parts of the driver, * combined on update to yield the overall request to mac80211. * @beacon_stats: beacon statistics, containing the # of received beacons, * # of received beacons accumulated over FW restart, and the current * average signal of beacons retrieved from the firmware * @csa_failed: CSA failed to schedule time event, report an error later * @features: hw features active for this vif * @probe_resp_data: data from FW notification to store NOA and CSA related * data to be inserted into probe response. */ struct iwl_mvm_vif { struct iwl_mvm *mvm; u16 id; u16 color; u8 ap_sta_id; u8 bssid[ETH_ALEN]; bool associated; u8 ap_assoc_sta_count; u16 cab_queue; bool uploaded; bool ap_ibss_active; bool pm_enabled; bool monitor_active; u8 low_latency: 6; u8 low_latency_actual: 1; u8 authorized:1; bool ps_disabled; struct iwl_mvm_vif_bf_data bf_data; struct { u32 num_beacons, accu_num_beacons; u8 avg_signal; } beacon_stats; u32 ap_beacon_time; enum iwl_tsf_id tsf_id; /* * QoS data from mac80211, need to store this here * as mac80211 has a separate callback but we need * to have the data for the MAC context */ struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; struct iwl_mvm_time_event_data time_event_data; struct iwl_mvm_time_event_data hs_time_event_data; struct iwl_mvm_int_sta bcast_sta; struct iwl_mvm_int_sta mcast_sta; /* * Assigned while mac80211 has the interface in a channel context, * or, for P2P Device, while it exists. */ struct iwl_mvm_phy_ctxt *phy_ctxt; #ifdef CONFIG_PM /* WoWLAN GTK rekey data */ struct { u8 kck[NL80211_KCK_EXT_LEN]; u8 kek[NL80211_KEK_EXT_LEN]; size_t kek_len; size_t kck_len; u32 akm; __le64 replay_ctr; bool valid; } rekey_data; int tx_key_idx; bool seqno_valid; u16 seqno; #endif #if IS_ENABLED(CONFIG_IPV6) /* IPv6 addresses for WoWLAN */ struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)]; int num_target_ipv6_addrs; #endif #ifdef CONFIG_IWLWIFI_DEBUGFS struct dentry *dbgfs_dir; struct dentry *dbgfs_slink; struct iwl_dbgfs_pm dbgfs_pm; struct iwl_dbgfs_bf dbgfs_bf; struct iwl_mac_power_cmd mac_pwr_cmd; int dbgfs_quota_min; #endif enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; /* FW identified misbehaving AP */ u8 uapsd_misbehaving_bssid[ETH_ALEN]; struct delayed_work uapsd_nonagg_detected_wk; /* Indicates that CSA countdown may be started */ bool csa_countdown; bool csa_failed; u16 csa_target_freq; u16 csa_count; u16 csa_misbehave; struct delayed_work csa_work; /* Indicates that we are waiting for a beacon on a new channel */ bool csa_bcn_pending; /* TCP Checksum Offload */ netdev_features_t features; struct iwl_probe_resp_data __rcu *probe_resp_data; /* we can only have 2 GTK + 2 IGTK active at a time */ struct ieee80211_key_conf *ap_early_keys[4]; /* 26-tone RU OFDMA transmissions should be blocked */ bool he_ru_2mhz_block; struct { struct ieee80211_key_conf __rcu *keys[2]; } bcn_prot; }; static inline struct iwl_mvm_vif * iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) { return (void *)vif->drv_priv; } extern const u8 tid_to_mac80211_ac[]; #define IWL_MVM_SCAN_STOPPING_SHIFT 8 enum iwl_scan_status { IWL_MVM_SCAN_REGULAR = BIT(0), IWL_MVM_SCAN_SCHED = BIT(1), IWL_MVM_SCAN_NETDETECT = BIT(2), IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8), IWL_MVM_SCAN_STOPPING_SCHED = BIT(9), IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10), IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR | IWL_MVM_SCAN_STOPPING_REGULAR, IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED | IWL_MVM_SCAN_STOPPING_SCHED, IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT | IWL_MVM_SCAN_STOPPING_NETDETECT, IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT, IWL_MVM_SCAN_MASK = 0xff, }; enum iwl_mvm_scan_type { IWL_SCAN_TYPE_NOT_SET, IWL_SCAN_TYPE_UNASSOC, IWL_SCAN_TYPE_WILD, IWL_SCAN_TYPE_MILD, IWL_SCAN_TYPE_FRAGMENTED, IWL_SCAN_TYPE_FAST_BALANCE, }; enum iwl_mvm_sched_scan_pass_all_states { SCHED_SCAN_PASS_ALL_DISABLED, SCHED_SCAN_PASS_ALL_ENABLED, SCHED_SCAN_PASS_ALL_FOUND, }; /** * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure * @ct_kill_exit: worker to exit thermal kill * @dynamic_smps: Is thermal throttling enabled dynamic_smps? * @tx_backoff: The current thremal throttling tx backoff in uSec. * @min_backoff: The minimal tx backoff due to power restrictions * @params: Parameters to configure the thermal throttling algorithm. * @throttle: Is thermal throttling is active? */ struct iwl_mvm_tt_mgmt { struct delayed_work ct_kill_exit; bool dynamic_smps; u32 tx_backoff; u32 min_backoff; struct iwl_tt_params params; bool throttle; }; #ifdef CONFIG_THERMAL /** *struct iwl_mvm_thermal_device - thermal zone related data * @temp_trips: temperature thresholds for report * @fw_trips_index: keep indexes to original array - temp_trips * @tzone: thermal zone device data */ struct iwl_mvm_thermal_device { s16 temp_trips[IWL_MAX_DTS_TRIPS]; u8 fw_trips_index[IWL_MAX_DTS_TRIPS]; struct thermal_zone_device *tzone; }; /* * struct iwl_mvm_cooling_device * @cur_state: current state * @cdev: struct thermal cooling device */ struct iwl_mvm_cooling_device { u32 cur_state; struct thermal_cooling_device *cdev; }; #endif #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 struct iwl_mvm_frame_stats { u32 legacy_frames; u32 ht_frames; u32 vht_frames; u32 bw_20_frames; u32 bw_40_frames; u32 bw_80_frames; u32 bw_160_frames; u32 sgi_frames; u32 ngi_frames; u32 siso_frames; u32 mimo2_frames; u32 agg_frames; u32 ampdu_count; u32 success_frames; u32 fail_frames; u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; int last_frame_idx; }; #define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff #define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100 #define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200 enum iwl_mvm_tdls_cs_state { IWL_MVM_TDLS_SW_IDLE = 0, IWL_MVM_TDLS_SW_REQ_SENT, IWL_MVM_TDLS_SW_RESP_RCVD, IWL_MVM_TDLS_SW_REQ_RCVD, IWL_MVM_TDLS_SW_ACTIVE, }; enum iwl_mvm_traffic_load { IWL_MVM_TRAFFIC_LOW, IWL_MVM_TRAFFIC_MEDIUM, IWL_MVM_TRAFFIC_HIGH, }; DECLARE_EWMA(rate, 16, 16) struct iwl_mvm_tcm_mac { struct { u32 pkts[IEEE80211_NUM_ACS]; u32 airtime; } tx; struct { u32 pkts[IEEE80211_NUM_ACS]; u32 airtime; u32 last_ampdu_ref; } rx; struct { /* track AP's transfer in client mode */ u64 rx_bytes; struct ewma_rate rate; bool detected; } uapsd_nonagg_detect; bool opened_rx_ba_sessions; }; struct iwl_mvm_tcm { struct delayed_work work; spinlock_t lock; /* used when time elapsed */ unsigned long ts; /* timestamp when period ends */ unsigned long ll_ts; unsigned long uapsd_nonagg_ts; bool paused; struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER]; struct { u32 elapsed; /* milliseconds for this TCM period */ u32 airtime[NUM_MAC_INDEX_DRIVER]; enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER]; enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS]; enum iwl_mvm_traffic_load global_load; bool low_latency[NUM_MAC_INDEX_DRIVER]; bool change[NUM_MAC_INDEX_DRIVER]; } result; }; /** * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer * @head_sn: reorder window head sn * @num_stored: number of mpdus stored in the buffer * @buf_size: the reorder buffer size as set by the last addba request * @queue: queue of this reorder buffer * @last_amsdu: track last ASMDU SN for duplication detection * @last_sub_index: track ASMDU sub frame index for duplication detection * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU * it is the time of last received sub-frame * @removed: prevent timer re-arming * @valid: reordering is valid for this queue * @lock: protect reorder buffer internal state * @mvm: mvm pointer, needed for frame timer context * @consec_oldsn_drops: consecutive drops due to old SN * @consec_oldsn_ampdu_gp2: A-MPDU GP2 timestamp to track * when to apply old SN consecutive drop workaround * @consec_oldsn_prev_drop: track whether or not an MPDU * that was single/part of the previous A-MPDU was * dropped due to old SN */ struct iwl_mvm_reorder_buffer { u16 head_sn; u16 num_stored; u16 buf_size; int queue; u16 last_amsdu; u8 last_sub_index; struct timer_list reorder_timer; bool removed; bool valid; spinlock_t lock; struct iwl_mvm *mvm; unsigned int consec_oldsn_drops; u32 consec_oldsn_ampdu_gp2; unsigned int consec_oldsn_prev_drop:1; } ____cacheline_aligned_in_smp; /** * struct _iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno * @frames: list of skbs stored * @reorder_time: time the packet was stored in the reorder buffer */ struct _iwl_mvm_reorder_buf_entry { struct sk_buff_head frames; unsigned long reorder_time; }; /* make this indirection to get the aligned thing */ struct iwl_mvm_reorder_buf_entry { struct _iwl_mvm_reorder_buf_entry e; } #ifndef __CHECKER__ /* sparse doesn't like this construct: "bad integer constant expression" */ __aligned(roundup_pow_of_two(sizeof(struct _iwl_mvm_reorder_buf_entry))) #endif ; /** * struct iwl_mvm_baid_data - BA session data * @sta_id: station id * @tid: tid of the session * @baid baid of the session * @timeout: the timeout set in the addba request * @entries_per_queue: # of buffers per queue, this actually gets * aligned up to avoid cache line sharing between queues * @last_rx: last rx jiffies, updated only if timeout passed from last update * @session_timer: timer to check if BA session expired, runs at 2 * timeout * @mvm: mvm pointer, needed for timer context * @reorder_buf: reorder buffer, allocated per queue * @reorder_buf_data: data */ struct iwl_mvm_baid_data { struct rcu_head rcu_head; u8 sta_id; u8 tid; u8 baid; u16 timeout; u16 entries_per_queue; unsigned long last_rx; struct timer_list session_timer; struct iwl_mvm_baid_data __rcu **rcu_ptr; struct iwl_mvm *mvm; struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES]; struct iwl_mvm_reorder_buf_entry entries[]; }; static inline struct iwl_mvm_baid_data * iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf) { return (void *)((u8 *)buf - offsetof(struct iwl_mvm_baid_data, reorder_buf) - sizeof(*buf) * buf->queue); } /* * enum iwl_mvm_queue_status - queue status * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved * Basically, this means that this queue can be used for any purpose * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use * This is the state of a queue that has been dedicated for some RATID * (agg'd or not), but that hasn't yet gone through the actual enablement * of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet. * Note that in this state there is no requirement to already know what TID * should be used with this queue, it is just marked as a queue that will * be used, and shouldn't be allocated to anyone else. * @IWL_MVM_QUEUE_READY: queue is ready to be used * This is the state of a queue that has been fully configured (including * SCD pointers, etc), has a specific RA/TID assigned to it, and can be * used to send traffic. * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared * This is a state in which a single queue serves more than one TID, all of * which are not aggregated. Note that the queue is only associated to one * RA. */ enum iwl_mvm_queue_status { IWL_MVM_QUEUE_FREE, IWL_MVM_QUEUE_RESERVED, IWL_MVM_QUEUE_READY, IWL_MVM_QUEUE_SHARED, }; #define IWL_MVM_DQA_QUEUE_TIMEOUT (5 * HZ) #define IWL_MVM_INVALID_QUEUE 0xFFFF #define IWL_MVM_NUM_CIPHERS 10 struct iwl_mvm_txq { struct list_head list; u16 txq_id; atomic_t tx_request; bool stopped; }; static inline struct iwl_mvm_txq * iwl_mvm_txq_from_mac80211(struct ieee80211_txq *txq) { return (void *)txq->drv_priv; } static inline struct iwl_mvm_txq * iwl_mvm_txq_from_tid(struct ieee80211_sta *sta, u8 tid) { if (tid == IWL_MAX_TID_COUNT) tid = IEEE80211_NUM_TIDS; return (void *)sta->txq[tid]->drv_priv; } /** * struct iwl_mvm_tvqm_txq_info - maps TVQM hw queue to tid * * @sta_id: sta id * @txq_tid: txq tid */ struct iwl_mvm_tvqm_txq_info { u8 sta_id; u8 txq_tid; }; struct iwl_mvm_dqa_txq_info { u8 ra_sta_id; /* The RA this queue is mapped to, if exists */ bool reserved; /* Is this the TXQ reserved for a STA */ u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */ u8 txq_tid; /* The TID "owner" of this queue*/ u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */ /* Timestamp for inactivation per TID of this queue */ unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1]; enum iwl_mvm_queue_status status; }; struct iwl_mvm { /* for logger access */ struct device *dev; struct iwl_trans *trans; const struct iwl_fw *fw; const struct iwl_cfg *cfg; struct iwl_phy_db *phy_db; struct ieee80211_hw *hw; /* for protecting access to iwl_mvm */ struct mutex mutex; struct list_head async_handlers_list; spinlock_t async_handlers_lock; struct work_struct async_handlers_wk; struct work_struct roc_done_wk; unsigned long init_status; unsigned long status; u32 queue_sync_cookie; unsigned long queue_sync_state; /* * for beacon filtering - * currently only one interface can be supported */ struct iwl_mvm_vif *bf_allowed_vif; bool hw_registered; bool rfkill_safe_init_done; u8 cca_40mhz_workaround; u32 ampdu_ref; bool ampdu_toggle; struct iwl_notif_wait_data notif_wait; union { struct mvm_statistics_rx_v3 rx_stats_v3; struct mvm_statistics_rx rx_stats; }; struct { u64 rx_time; u64 tx_time; u64 on_time_rf; u64 on_time_scan; } radio_stats, accu_radio_stats; struct list_head add_stream_txqs; union { struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES]; struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES]; }; struct work_struct add_stream_wk; /* To add streams to queues */ const char *nvm_file_name; struct iwl_nvm_data *nvm_data; struct iwl_mei_nvm *mei_nvm_data; struct iwl_mvm_csme_conn_info __rcu *csme_conn_info; bool mei_rfkill_blocked; bool mei_registered; struct work_struct sap_connected_wk; /* * NVM built based on the SAP data but that we can't free even after * we get ownership because it contains the cfg80211's channel. */ struct iwl_nvm_data *temp_nvm_data; /* NVM sections */ struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; struct iwl_fw_runtime fwrt; /* EEPROM MAC addresses */ struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; /* data related to data path */ struct iwl_rx_phy_info last_phy_info; struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT_MAX]; u8 rx_ba_sessions; /* configured by mac80211 */ u32 rts_threshold; /* Scan status, cmd (pre-allocated) and auxiliary station */ unsigned int scan_status; void *scan_cmd; struct iwl_mcast_filter_cmd *mcast_filter_cmd; /* For CDB this is low band scan type, for non-CDB - type. */ enum iwl_mvm_scan_type scan_type; enum iwl_mvm_scan_type hb_scan_type; enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all; struct delayed_work scan_timeout_dwork; /* max number of simultaneous scans the FW supports */ unsigned int max_scans; /* UMAC scan tracking */ u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS]; /* start time of last scan in TSF of the mac that requested the scan */ u64 scan_start; /* the vif that requested the current scan */ struct iwl_mvm_vif *scan_vif; /* rx chain antennas set through debugfs for the scan command */ u8 scan_rx_ant; /* Internal station */ struct iwl_mvm_int_sta aux_sta; struct iwl_mvm_int_sta snif_sta; bool last_ebs_successful; u8 scan_last_antenna_idx; /* to toggle TX between antennas */ u8 mgmt_last_antenna_idx; /* last smart fifo state that was successfully sent to firmware */ enum iwl_sf_state sf_state; /* * Leave this pointer outside the ifdef below so that it can be * assigned without ifdef in the source code. */ struct dentry *debugfs_dir; #ifdef CONFIG_IWLWIFI_DEBUGFS u32 dbgfs_sram_offset, dbgfs_sram_len; u32 dbgfs_prph_reg_addr; bool disable_power_off; bool disable_power_off_d3; bool beacon_inject_active; bool scan_iter_notif_enabled; struct debugfs_blob_wrapper nvm_hw_blob; struct debugfs_blob_wrapper nvm_sw_blob; struct debugfs_blob_wrapper nvm_calib_blob; struct debugfs_blob_wrapper nvm_prod_blob; struct debugfs_blob_wrapper nvm_phy_sku_blob; struct debugfs_blob_wrapper nvm_reg_blob; struct iwl_mvm_frame_stats drv_rx_stats; spinlock_t drv_stats_lock; u16 dbgfs_rx_phyinfo; #endif struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; struct list_head time_event_list; spinlock_t time_event_lock; /* * A bitmap indicating the index of the key in use. The firmware * can hold 16 keys at most. Reflect this fact. */ unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; u8 fw_key_deleted[STA_KEY_MAX_NUM]; struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER]; /* -1 for always, 0 for never, >0 for that many times */ s8 fw_restart; u8 *error_recovery_buf; #ifdef CONFIG_IWLWIFI_LEDS struct led_classdev led; #endif struct ieee80211_vif *p2p_device_vif; #ifdef CONFIG_PM struct wiphy_wowlan_support wowlan; int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; /* sched scan settings for net detect */ struct ieee80211_scan_ies nd_ies; struct cfg80211_match_set *nd_match_sets; int n_nd_match_sets; struct ieee80211_channel **nd_channels; int n_nd_channels; bool net_detect; u8 offload_tid; #ifdef CONFIG_IWLWIFI_DEBUGFS bool d3_wake_sysassert; bool d3_test_active; u32 d3_test_pme_ptr; struct ieee80211_vif *keep_vif; u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */ #endif #endif wait_queue_head_t rx_sync_waitq; /* BT-Coex */ struct iwl_bt_coex_profile_notif last_bt_notif; struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; u8 bt_tx_prio; enum iwl_bt_force_ant_mode bt_force_ant_mode; /* Aux ROC */ struct list_head aux_roc_te_list; /* Thermal Throttling and CTkill */ struct iwl_mvm_tt_mgmt thermal_throttle; #ifdef CONFIG_THERMAL struct iwl_mvm_thermal_device tz_device; struct iwl_mvm_cooling_device cooling_dev; #endif s32 temperature; /* Celsius */ /* * Debug option to set the NIC temperature. This option makes the * driver think this is the actual NIC temperature, and ignore the * real temperature that is received from the fw */ bool temperature_test; /* Debug test temperature is enabled */ bool fw_static_smps_request; unsigned long bt_coex_last_tcm_ts; struct iwl_mvm_tcm tcm; u8 uapsd_noagg_bssid_write_idx; struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM] __aligned(2); struct iwl_time_quota_cmd last_quota_cmd; #ifdef CONFIG_NL80211_TESTMODE u32 noa_duration; struct ieee80211_vif *noa_vif; #endif /* Tx queues */ u16 aux_queue; u16 snif_queue; u16 probe_queue; u16 p2p_dev_queue; /* Indicate if device power save is allowed */ u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */ /* Indicate if 32Khz external clock is valid */ u32 ext_clock_valid; /* This vif used by CSME to send / receive traffic */ struct ieee80211_vif *csme_vif; struct ieee80211_vif __rcu *csa_vif; struct ieee80211_vif __rcu *csa_tx_blocked_vif; u8 csa_tx_block_bcn_timeout; /* system time of last beacon (for AP/GO interface) */ u32 ap_last_beacon_gp2; /* indicates that we transmitted the last beacon */ bool ibss_manager; bool lar_regdom_set; enum iwl_mcc_source mcc_src; /* TDLS channel switch data */ struct { struct delayed_work dwork; enum iwl_mvm_tdls_cs_state state; /* * Current cs sta - might be different from periodic cs peer * station. Value is meaningless when the cs-state is idle. */ u8 cur_sta_id; /* TDLS periodic channel-switch peer */ struct { u8 sta_id; u8 op_class; bool initiator; /* are we the link initiator */ struct cfg80211_chan_def chandef; struct sk_buff *skb; /* ch sw template */ u32 ch_sw_tm_ie; /* timestamp of last ch-sw request sent (GP2 time) */ u32 sent_timestamp; } peer; } tdls_cs; u32 ciphers[IWL_MVM_NUM_CIPHERS]; struct cfg80211_ftm_responder_stats ftm_resp_stats; struct { struct cfg80211_pmsr_request *req; struct wireless_dev *req_wdev; struct list_head loc_list; int responses[IWL_MVM_TOF_MAX_APS]; struct { struct list_head resp; } smooth; struct list_head pasn_list; } ftm_initiator; struct list_head resp_pasn_list; struct { u8 d0i3_resp; u8 range_resp; } cmd_ver; struct ieee80211_vif *nan_vif; struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID]; /* * Drop beacons from other APs in AP mode when there are no connected * clients. */ bool drop_bcn_ap_mode; struct delayed_work cs_tx_unblock_dwork; /* does a monitor vif exist (only one can exist hence bool) */ bool monitor_on; /* sniffer data to include in radiotap */ __le16 cur_aid; u8 cur_bssid[ETH_ALEN]; unsigned long last_6ghz_passive_scan_jiffies; unsigned long last_reset_or_resume_time_jiffies; bool sta_remove_requires_queue_remove; }; /* Extract MVM priv from op_mode and _hw */ #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) #define IWL_MAC80211_GET_MVM(_hw) \ IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) /** * enum iwl_mvm_status - MVM status bits * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active * @IWL_MVM_STATUS_ROC_RUNNING: remain-on-channel is running * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it) * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log * if this is set, when intentionally triggered * @IWL_MVM_STATUS_STARTING: starting mac, * used to disable restart flow while in STARTING state */ enum iwl_mvm_status { IWL_MVM_STATUS_HW_RFKILL, IWL_MVM_STATUS_HW_CTKILL, IWL_MVM_STATUS_ROC_RUNNING, IWL_MVM_STATUS_HW_RESTART_REQUESTED, IWL_MVM_STATUS_IN_HW_RESTART, IWL_MVM_STATUS_ROC_AUX_RUNNING, IWL_MVM_STATUS_FIRMWARE_RUNNING, IWL_MVM_STATUS_NEED_FLUSH_P2P, IWL_MVM_STATUS_IN_D3, IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, IWL_MVM_STATUS_STARTING, }; struct iwl_mvm_csme_conn_info { struct rcu_head rcu_head; struct iwl_mei_conn_info conn_info; }; /* Keep track of completed init configuration */ enum iwl_mvm_init_status { IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0), IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1), }; static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) { return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); } static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm) { return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); } static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm) { return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); } /* Must be called with rcu_read_lock() held and it can only be * released when mvmsta is not needed anymore. */ static inline struct iwl_mvm_sta * iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id) { struct ieee80211_sta *sta; if (sta_id >= mvm->fw->ucode_capa.num_stations) return NULL; sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); /* This can happen if the station has been removed right now */ if (IS_ERR_OR_NULL(sta)) return NULL; return iwl_mvm_sta_from_mac80211(sta); } static inline struct iwl_mvm_sta * iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) { struct ieee80211_sta *sta; if (sta_id >= mvm->fw->ucode_capa.num_stations) return NULL; sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], lockdep_is_held(&mvm->mutex)); /* This can happen if the station has been removed right now */ if (IS_ERR_OR_NULL(sta)) return NULL; return iwl_mvm_sta_from_mac80211(sta); } static inline struct ieee80211_vif * iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu) { if (WARN_ON(vif_id >= ARRAY_SIZE(mvm->vif_id_to_mac))) return NULL; if (rcu) return rcu_dereference(mvm->vif_id_to_mac[vif_id]); return rcu_dereference_protected(mvm->vif_id_to_mac[vif_id], lockdep_is_held(&mvm->mutex)); } static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_ADAPTIVE_DWELL); } static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2); } static inline bool iwl_mvm_is_adwell_hb_ap_num_supported(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP); } static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm) { /* OCE should never be enabled for LMAC scan FWs */ return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE); } static inline bool iwl_mvm_is_frag_ebs_supported(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAG_EBS); } static inline bool iwl_mvm_is_short_beacon_notif_supported(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF); } static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue) { return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) && (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE); } static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue) { return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) && (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE); } static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm) { bool nvm_lar = mvm->nvm_data->lar_enabled; bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_LAR_SUPPORT); /* * Enable LAR only if it is supported by the FW (TLV) && * enabled in the NVM */ if (mvm->cfg->nvm_type == IWL_NVM_EXT) return nvm_lar && tlv_lar; else return tlv_lar; } static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) || fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC); } static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) { return fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BT_COEX_RRC) && IWL_MVM_BT_COEX_RRC; } static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm) { return fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) && !IWL_MVM_HW_CSUM_DISABLE; } static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm) { return fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) && IWL_MVM_BT_COEX_MPLUT; } static inline bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm) { return fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) && !(iwlwifi_mod_params.uapsd_disable & IWL_DISABLE_UAPSD_P2P_CLIENT); } static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm) { return fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT); } static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm) { /* TODO - replace with TLV once defined */ return mvm->trans->trans_cfg->use_tfh; } static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm) { /* TODO - better define this */ return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; } static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) { /* * TODO: * The issue of how to determine CDB APIs and usage is still not fully * defined. * There is a compilation for CDB and non-CDB FW, but there may * be also runtime check. * For now there is a TLV for checking compilation mode, but a * runtime check will also have to be here - once defined. */ return fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CDB_SUPPORT); } static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm) { /* * TODO: should this be the same as iwl_mvm_is_cdb_supported()? * but then there's a little bit of code in scan that won't make * any sense... */ return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; } static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER); } static inline bool iwl_mvm_is_reduced_config_scan_supported(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG); } static inline bool iwl_mvm_is_band_in_rx_supported(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BAND_IN_RX_DATA); } static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_NEW_RX_STATS); } static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY); } static inline bool iwl_mvm_has_tlc_offload(const struct iwl_mvm *mvm) { return fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TLC_OFFLOAD); } static inline struct agg_tx_status * iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) { if (iwl_mvm_has_new_tx_api(mvm)) return &((struct iwl_mvm_tx_resp *)tx_resp)->status; else return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status; } static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) { /* these two TLV are redundant since the responsibility to CT-kill by * FW happens only after we send at least one command of * temperature THs report. */ return fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) && fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT); } static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) { return fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CTDP_SUPPORT); } extern const u8 iwl_mvm_ac_to_tx_fifo[]; extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[]; static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm, enum ieee80211_ac_numbers ac) { return iwl_mvm_has_new_tx_api(mvm) ? iwl_mvm_ac_to_gen2_tx_fifo[ac] : iwl_mvm_ac_to_tx_fifo[ac]; } struct iwl_rate_info { u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ }; void __iwl_mvm_mac_stop(struct iwl_mvm *mvm); int __iwl_mvm_mac_start(struct iwl_mvm *mvm); /****************** * MVM Methods ******************/ /* uCode */ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm); /* Utils */ int iwl_mvm_legacy_hw_idx_to_mac80211_idx(u32 rate_n_flags, enum nl80211_band band); int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, enum nl80211_band band); void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, enum nl80211_band band, struct ieee80211_tx_rate *r); void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags, enum nl80211_band band, struct ieee80211_tx_rate *r); u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx); u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac); static inline void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) { iwl_fwrt_dump_error_logs(&mvm->fwrt); } u8 first_antenna(u8 mask); u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2, u64 *boottime, ktime_t *realtime); u32 iwl_mvm_get_systime(struct iwl_mvm *mvm); /* Tx / Host Commands */ int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd); int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id, u32 flags, u16 len, const void *data); int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd, u32 *status); int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id, u16 len, const void *data, u32 *status); int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb, struct ieee80211_sta *sta); int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, struct iwl_tx_cmd *tx_cmd, struct ieee80211_tx_info *info, u8 sta_id); void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, struct ieee80211_tx_info *info, struct ieee80211_sta *sta, __le16 fc); void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq); unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, struct ieee80211_sta *sta, unsigned int tid); u32 iwl_mvm_tx_csum_bz(struct iwl_mvm *mvm, struct sk_buff *skb, bool amsdu); #ifdef CONFIG_IWLWIFI_DEBUG const char *iwl_mvm_get_tx_fail_reason(u32 status); #else static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } #endif int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk); int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal); int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, u16 tids); void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, struct iwl_tx_cmd *tx_cmd) { struct ieee80211_key_conf *keyconf = info->control.hw_key; tx_cmd->sec_ctl = TX_CMD_SEC_CCM; memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); } static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) { flush_work(&mvm->async_handlers_wk); } /* Statistics */ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt); void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear); void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); /* NVM */ int iwl_nvm_init(struct iwl_mvm *mvm); int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm) { return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ? mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant : mvm->fw->valid_tx_ant; } static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm) { return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ? mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant : mvm->fw->valid_rx_ant; } static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant) { *ant = iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm), *ant); } static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm) { u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN | FW_PHY_CFG_RX_CHAIN); u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm); u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS | valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS; return mvm->fw->phy_config & phy_config; } int iwl_mvm_up(struct iwl_mvm *mvm); int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); /* * FW notifications / CMD responses handlers * Convention: iwl_mvm_rx_<NAME OF THE CMD> */ void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue); void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue); void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue); void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue); void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue); void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags); void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); /* MVM PHY */ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic); int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic); void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt); void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt); int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm); u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef); u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef); /* MAC (virtual interface) programming */ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool force_assoc_off, const u8 *bssid_override); int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct sk_buff *beacon); int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm, struct sk_buff *beacon, void *data, int len); u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct ieee80211_tx_info *info, struct ieee80211_vif *vif); u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw, u8 rate_idx); void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm, __le32 *tim_index, __le32 *tim_size, u8 *beacon, u32 frame_size); void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_window_status_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); /* Bindings */ int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); /* Quota management */ static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm) { return iwl_mvm_has_quota_low_latency(mvm) ? sizeof(struct iwl_time_quota_cmd) : sizeof(struct iwl_time_quota_cmd_v1); } static inline struct iwl_time_quota_data *iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm, struct iwl_time_quota_cmd *cmd, int i) { struct iwl_time_quota_data_v1 *quotas; if (iwl_mvm_has_quota_low_latency(mvm)) return &cmd->quotas[i]; quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas; return (struct iwl_time_quota_data *)"as[i]; } int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload, struct ieee80211_vif *disabled_vif); /* Scanning */ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct cfg80211_scan_request *req, struct ieee80211_scan_ies *ies); int iwl_mvm_scan_size(struct iwl_mvm *mvm); int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify); int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm); void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm); void iwl_mvm_scan_timeout_wk(struct work_struct *work); /* Scheduled scan */ void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct cfg80211_sched_scan_request *req, struct ieee80211_scan_ies *ies, int type); void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); /* UMAC scan */ int iwl_mvm_config_scan(struct iwl_mvm *mvm); void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); /* MVM debugfs */ #ifdef CONFIG_IWLWIFI_DEBUGFS void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm); void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif); #else static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) { } static inline void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { } static inline void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { } #endif /* CONFIG_IWLWIFI_DEBUGFS */ /* rate scaling */ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq); void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg); int rs_pretty_print_rate_v1(char *buf, int bufsz, const u32 rate); void rs_update_last_rssi(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, struct ieee80211_rx_status *rx_status); /* power management */ int iwl_mvm_power_update_device(struct iwl_mvm *mvm); int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); int iwl_mvm_power_update_ps(struct iwl_mvm *mvm); int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, char *buf, int bufsz); void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); #ifdef CONFIG_IWLWIFI_LEDS int iwl_mvm_leds_init(struct iwl_mvm *mvm); void iwl_mvm_leds_exit(struct iwl_mvm *mvm); void iwl_mvm_leds_sync(struct iwl_mvm *mvm); #else static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) { return 0; } static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) { } static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm) { } #endif /* D3 (WoWLAN, NetDetect) */ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); int iwl_mvm_resume(struct ieee80211_hw *hw); void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct cfg80211_gtk_rekey_data *data); void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct inet6_dev *idev); void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int idx); extern const struct file_operations iwl_dbgfs_d3_test_ops; #ifdef CONFIG_PM void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif); #else static inline void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { } #endif void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, struct iwl_wowlan_config_cmd *cmd); int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool disable_offloading, bool offload_ns, u32 cmd_flags); /* BT Coex */ int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm); void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum ieee80211_rssi_event_data); void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, struct ieee80211_sta *sta); bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, struct ieee80211_sta *sta); bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant); bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm); bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, enum nl80211_band band); u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants); u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *info, u8 ac); /* beacon filtering */ #ifdef CONFIG_IWLWIFI_DEBUGFS void iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, struct iwl_beacon_filter_cmd *cmd); #else static inline void iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, struct iwl_beacon_filter_cmd *cmd) {} #endif int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 flags); int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 flags); /* SMPS */ void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum iwl_mvm_smps_type_request req_type, enum ieee80211_smps_mode smps_request); bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt); void iwl_mvm_apply_fw_smps_request(struct ieee80211_vif *vif); /* Low latency */ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool low_latency, enum iwl_mvm_low_latency_cause cause); /* get SystemLowLatencyMode - only needed for beacon threshold? */ bool iwl_mvm_low_latency(struct iwl_mvm *mvm); bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band); void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency, u16 mac_id); /* get VMACLowLatencyMode */ static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) { /* * should this consider associated/active/... state? * * Normally low-latency should only be active on interfaces * that are active, but at least with debugfs it can also be * enabled on interfaces that aren't active. However, when * interface aren't active then they aren't added into the * binding, so this has no real impact. For now, just return * the current desired low-latency state. */ return mvmvif->low_latency_actual; } static inline void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set, enum iwl_mvm_low_latency_cause cause) { u8 new_state; if (set) mvmvif->low_latency |= cause; else mvmvif->low_latency &= ~cause; /* * if LOW_LATENCY_DEBUGFS_FORCE_ENABLE is enabled no changes are * allowed to actual mode. */ if (mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE_ENABLE && cause != LOW_LATENCY_DEBUGFS_FORCE_ENABLE) return; if (cause == LOW_LATENCY_DEBUGFS_FORCE_ENABLE && set) /* * We enter force state */ new_state = !!(mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE); else /* * Check if any other one set low latency */ new_state = !!(mvmvif->low_latency & ~(LOW_LATENCY_DEBUGFS_FORCE_ENABLE | LOW_LATENCY_DEBUGFS_FORCE)); mvmvif->low_latency_actual = new_state; } /* Return a bitmask with all the hw supported queues, except for the * command queue, which can't be flushed. */ static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) { return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) & ~BIT(IWL_MVM_DQA_CMD_QUEUE)); } void iwl_mvm_stop_device(struct iwl_mvm *mvm); /* Thermal management and CT-kill */ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); void iwl_mvm_temp_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_tt_handler(struct iwl_mvm *mvm); void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff); void iwl_mvm_thermal_exit(struct iwl_mvm *mvm); void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp); void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm); int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm); int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget); #if IS_ENABLED(CONFIG_IWLMEI) /* vendor commands */ void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm); #else static inline void iwl_mvm_vendor_cmds_register(struct iwl_mvm *mvm) {} #endif /* Location Aware Regulatory */ struct iwl_mcc_update_resp * iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, enum iwl_mcc_source src_id); int iwl_mvm_init_mcc(struct iwl_mvm *mvm); void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, const char *alpha2, enum iwl_mcc_source src_id, bool *changed); struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm, bool *changed); int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm); void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm); /* smart fifo */ int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool added_vif); /* FTM responder */ int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u8 *addr); int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u8 *addr, u32 cipher, u8 *tk, u32 tk_len, u8 *hltk, u32 hltk_len); void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm, struct ieee80211_vif *vif); /* FTM initiator */ void iwl_mvm_ftm_restart(struct iwl_mvm *mvm); void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_ftm_lc_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct cfg80211_pmsr_request *request); void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req); void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm); void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm); int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u8 *addr, u32 cipher, u8 *tk, u32 tk_len, u8 *hltk, u32 hltk_len); void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr); /* TDLS */ /* * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present. * This TID is marked as used vs the AP and all connected TDLS peers. */ #define IWL_MVM_TDLS_FW_TID 4 int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm); void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool sta_added); void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, struct ieee80211_vif *vif); int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u8 oper_class, struct cfg80211_chan_def *chandef, struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie); void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_tdls_ch_sw_params *params); void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_tdls_ch_switch_work(struct work_struct *work); void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, enum iwl_mvm_rxq_notif_type type, bool sync, const void *data, u32 size); void iwl_mvm_reorder_timer_expired(struct timer_list *t); struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); struct ieee80211_vif *iwl_mvm_get_vif_by_macid(struct iwl_mvm *mvm, u32 macid); bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm); #define MVM_TCM_PERIOD_MSEC 500 #define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000) #define MVM_LL_PERIOD (10 * HZ) void iwl_mvm_tcm_work(struct work_struct *work); void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm); void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel); void iwl_mvm_resume_tcm(struct iwl_mvm *mvm); void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed); void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool tdls, bool cmd_q); void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, const char *errmsg); void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, struct ieee80211_vif *vif, const struct ieee80211_sta *sta, u16 tid); int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm); void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm); #ifdef CONFIG_IWLWIFI_DEBUGFS void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct dentry *dir); #endif int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm, struct iwl_rfi_lut_entry *rfi_table); struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm); void iwl_rfi_deactivate_notif_handler(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band) { switch (band) { case NL80211_BAND_2GHZ: return PHY_BAND_24; case NL80211_BAND_5GHZ: return PHY_BAND_5; case NL80211_BAND_6GHZ: return PHY_BAND_6; default: WARN_ONCE(1, "Unsupported band (%u)\n", band); return PHY_BAND_5; } } /* Channel info utils */ static inline bool iwl_mvm_has_ultra_hb_channel(struct iwl_mvm *mvm) { return fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS); } static inline void *iwl_mvm_chan_info_cmd_tail(struct iwl_mvm *mvm, struct iwl_fw_channel_info *ci) { return (u8 *)ci + (iwl_mvm_has_ultra_hb_channel(mvm) ? sizeof(struct iwl_fw_channel_info) : sizeof(struct iwl_fw_channel_info_v1)); } static inline size_t iwl_mvm_chan_info_padding(struct iwl_mvm *mvm) { return iwl_mvm_has_ultra_hb_channel(mvm) ? 0 : sizeof(struct iwl_fw_channel_info) - sizeof(struct iwl_fw_channel_info_v1); } static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm, struct iwl_fw_channel_info *ci, u32 chan, u8 band, u8 width, u8 ctrl_pos) { if (iwl_mvm_has_ultra_hb_channel(mvm)) { ci->channel = cpu_to_le32(chan); ci->band = band; ci->width = width; ci->ctrl_pos = ctrl_pos; } else { struct iwl_fw_channel_info_v1 *ci_v1 = (struct iwl_fw_channel_info_v1 *)ci; ci_v1->channel = chan; ci_v1->band = band; ci_v1->width = width; ci_v1->ctrl_pos = ctrl_pos; } } static inline void iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm, struct iwl_fw_channel_info *ci, struct cfg80211_chan_def *chandef) { enum nl80211_band band = chandef->chan->band; iwl_mvm_set_chan_info(mvm, ci, chandef->chan->hw_value, iwl_mvm_phy_band_from_nl80211(band), iwl_mvm_get_channel_width(chandef), iwl_mvm_get_ctrl_pos(chandef)); } static inline int iwl_umac_scan_get_max_profiles(const struct iwl_fw *fw) { u8 ver = iwl_fw_lookup_cmd_ver(fw, SCAN_OFFLOAD_UPDATE_PROFILES_CMD, IWL_FW_CMD_VER_UNKNOWN); return (ver == IWL_FW_CMD_VER_UNKNOWN || ver < 3) ? IWL_SCAN_MAX_PROFILES : IWL_SCAN_MAX_PROFILES_V2; } static inline enum iwl_location_cipher iwl_mvm_cipher_to_location_cipher(u32 cipher) { switch (cipher) { case WLAN_CIPHER_SUITE_CCMP: return IWL_LOCATION_CIPHER_CCMP_128; case WLAN_CIPHER_SUITE_GCMP: return IWL_LOCATION_CIPHER_GCMP_128; case WLAN_CIPHER_SUITE_GCMP_256: return IWL_LOCATION_CIPHER_GCMP_256; default: return IWL_LOCATION_CIPHER_INVALID; } } struct iwl_mvm_csme_conn_info *iwl_mvm_get_csme_conn_info(struct iwl_mvm *mvm); static inline int iwl_mvm_mei_get_ownership(struct iwl_mvm *mvm) { if (mvm->mei_registered) return iwl_mei_get_ownership(); return 0; } static inline void iwl_mvm_mei_tx_copy_to_csme(struct iwl_mvm *mvm, struct sk_buff *skb, unsigned int ivlen) { if (mvm->mei_registered) iwl_mei_tx_copy_to_csme(skb, ivlen); } static inline void iwl_mvm_mei_host_disassociated(struct iwl_mvm *mvm) { if (mvm->mei_registered) iwl_mei_host_disassociated(); } static inline void iwl_mvm_mei_device_down(struct iwl_mvm *mvm) { if (mvm->mei_registered) iwl_mei_device_down(); } static inline void iwl_mvm_mei_set_sw_rfkill_state(struct iwl_mvm *mvm) { bool sw_rfkill = mvm->hw_registered ? rfkill_soft_blocked(mvm->hw->wiphy->rfkill) : false; if (mvm->mei_registered) iwl_mei_set_rfkill_state(iwl_mvm_is_radio_killed(mvm), sw_rfkill); } void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool forbidden); #endif /* __IWL_MVM_H__ */
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