drivers/staging/wfx/sta.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Implementation of mac80211 API.
   4  *
   5  * Copyright (c) 2017-2019, Silicon Laboratories, Inc.
   6  * Copyright (c) 2010, ST-Ericsson
   7  */
   8 #ifndef WFX_STA_H
   9 #define WFX_STA_H
  10
  11 #include <net/mac80211.h>
  12
  13 #include "hif_api_cmd.h"
  14
  15 struct wfx_dev;
  16 struct wfx_vif;
  17
  18 enum wfx_state {
  19         WFX_STATE_PASSIVE = 0,
  20         WFX_STATE_PRE_STA,
  21         WFX_STATE_STA,
  22         WFX_STATE_IBSS,
  23         WFX_STATE_AP,
  24 };
  25
  26 struct wfx_hif_event {
  27         struct list_head link;
  28         struct hif_ind_event evt;
  29 };
  30
  31 struct wfx_grp_addr_table {
  32         bool enable;
  33         int num_addresses;
  34         u8 address_list[8][ETH_ALEN];
  35 };
  36
  37 struct wfx_sta_priv {
  38         int link_id;
  39         int vif_id;
  40         u8 buffered[IEEE80211_NUM_TIDS];
  41         // Ensure atomicity of "buffered" and calls to ieee80211_sta_set_buffered()
  42         spinlock_t lock;
  43 };
  44
  45 // mac80211 interface
  46 int wfx_start(struct ieee80211_hw *hw);
  47 void wfx_stop(struct ieee80211_hw *hw);
  48 int wfx_config(struct ieee80211_hw *hw, u32 changed);
  49 int wfx_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
  50 u64 wfx_prepare_multicast(struct ieee80211_hw *hw,
  51                           struct netdev_hw_addr_list *mc_list);
  52 void wfx_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags,
  53                           unsigned int *total_flags, u64 unused);
  54
  55 int wfx_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
  56 void wfx_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
  57 void wfx_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  58                u32 queues, bool drop);
  59 int wfx_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  60                 u16 queue, const struct ieee80211_tx_queue_params *params);
  61 void wfx_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  62                           struct ieee80211_bss_conf *info, u32 changed);
  63 int wfx_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  64                 struct ieee80211_sta *sta);
  65 int wfx_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  66                    struct ieee80211_sta *sta);
  67 void wfx_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  68                     enum sta_notify_cmd cmd, struct ieee80211_sta *sta);
  69 int wfx_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set);
  70 int wfx_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  71                      struct ieee80211_ampdu_params *params);
  72 int wfx_add_chanctx(struct ieee80211_hw *hw,
  73                     struct ieee80211_chanctx_conf *conf);
  74 void wfx_remove_chanctx(struct ieee80211_hw *hw,
  75                         struct ieee80211_chanctx_conf *conf);
  76 void wfx_change_chanctx(struct ieee80211_hw *hw,
  77                         struct ieee80211_chanctx_conf *conf, u32 changed);
  78 int wfx_assign_vif_chanctx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  79                            struct ieee80211_chanctx_conf *conf);
  80 void wfx_unassign_vif_chanctx(struct ieee80211_hw *hw,
  81                               struct ieee80211_vif *vif,
  82                               struct ieee80211_chanctx_conf *conf);
  83
  84 // WSM Callbacks
  85 void wfx_suspend_resume_mc(struct wfx_vif *wvif, enum sta_notify_cmd cmd);
  86
  87 // Other Helpers
  88 void wfx_cqm_bssloss_sm(struct wfx_vif *wvif, int init, int good, int bad);
  89 void wfx_update_filtering(struct wfx_vif *wvif);
  90 int wfx_fwd_probe_req(struct wfx_vif *wvif, bool enable);
  91 u32 wfx_rate_mask_to_hw(struct wfx_dev *wdev, u32 rates);
  92
  93 #endif /* WFX_STA_H */