diff options
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 43 |
1 files changed, 41 insertions, 2 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 29dc505be125..32bae218d6e5 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -728,6 +728,7 @@ struct ieee80211_sub_if_data { u16 sequence_number; __be16 control_port_protocol; bool control_port_no_encrypt; + int encrypt_headroom; struct ieee80211_tx_queue_params tx_conf[IEEE80211_NUM_ACS]; @@ -735,6 +736,7 @@ struct ieee80211_sub_if_data { int csa_counter_offset_beacon; int csa_counter_offset_presp; bool csa_radar_required; + struct cfg80211_chan_def csa_chandef; /* used to reconfigure hardware SM PS */ struct work_struct recalc_smps; @@ -811,6 +813,9 @@ static inline void sdata_unlock(struct ieee80211_sub_if_data *sdata) __release(&sdata->wdev.mtx); } +#define sdata_dereference(p, sdata) \ + rcu_dereference_protected(p, lockdep_is_held(&sdata->wdev.mtx)) + static inline void sdata_assert_lock(struct ieee80211_sub_if_data *sdata) { @@ -896,6 +901,24 @@ struct tpt_led_trigger { }; #endif +/* + * struct ieee80211_tx_latency_bin_ranges - Tx latency statistics bins ranges + * + * Measuring Tx latency statistics. Counts how many Tx frames transmitted in a + * certain latency range (in Milliseconds). Each station that uses these + * ranges will have bins to count the amount of frames received in that range. + * The user can configure the ranges via debugfs. + * If ranges is NULL then Tx latency statistics bins are disabled for all + * stations. + * + * @n_ranges: number of ranges that are taken in account + * @ranges: the ranges that the user requested or NULL if disabled. + */ +struct ieee80211_tx_latency_bin_ranges { + int n_ranges; + u32 ranges[]; +}; + /** * mac80211 scan flags - currently active scan mode * @@ -1048,6 +1071,12 @@ struct ieee80211_local { struct timer_list sta_cleanup; int sta_generation; + /* + * Tx latency statistics parameters for all stations. + * Can enable via debugfs (NULL when disabled). + */ + struct ieee80211_tx_latency_bin_ranges __rcu *tx_latency; + struct sk_buff_head pending[IEEE80211_MAX_QUEUES]; struct tasklet_struct tx_pending_tasklet; @@ -1093,7 +1122,6 @@ struct ieee80211_local { enum mac80211_scan_state next_scan_state; struct delayed_work scan_work; struct ieee80211_sub_if_data __rcu *scan_sdata; - struct cfg80211_chan_def csa_chandef; /* For backward compatibility only -- do not use */ struct cfg80211_chan_def _oper_chandef; @@ -1692,6 +1720,7 @@ int __ieee80211_request_smps_mgd(struct ieee80211_sub_if_data *sdata, int __ieee80211_request_smps_ap(struct ieee80211_sub_if_data *sdata, enum ieee80211_smps_mode smps_mode); void ieee80211_recalc_smps(struct ieee80211_sub_if_data *sdata); +void ieee80211_recalc_min_chandef(struct ieee80211_sub_if_data *sdata); size_t ieee80211_ie_split(const u8 *ies, size_t ielen, const u8 *ids, int n_ids, size_t offset); @@ -1730,7 +1759,6 @@ ieee80211_vif_change_bandwidth(struct ieee80211_sub_if_data *sdata, /* NOTE: only use ieee80211_vif_change_channel() for channel switch */ int __must_check ieee80211_vif_change_channel(struct ieee80211_sub_if_data *sdata, - const struct cfg80211_chan_def *chandef, u32 *changed); void ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata); void ieee80211_vif_vlan_copy_chanctx(struct ieee80211_sub_if_data *sdata); @@ -1741,6 +1769,8 @@ void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local, struct ieee80211_chanctx *chanctx); void ieee80211_recalc_radar_chanctx(struct ieee80211_local *local, struct ieee80211_chanctx *chanctx); +void ieee80211_recalc_chanctx_min_def(struct ieee80211_local *local, + struct ieee80211_chanctx *ctx); void ieee80211_dfs_cac_timer(unsigned long data); void ieee80211_dfs_cac_timer_work(struct work_struct *work); @@ -1749,6 +1779,15 @@ void ieee80211_dfs_radar_detected_work(struct work_struct *work); int ieee80211_send_action_csa(struct ieee80211_sub_if_data *sdata, struct cfg80211_csa_settings *csa_settings); +bool ieee80211_cs_valid(const struct ieee80211_cipher_scheme *cs); +bool ieee80211_cs_list_valid(const struct ieee80211_cipher_scheme *cs, int n); +const struct ieee80211_cipher_scheme * +ieee80211_cs_get(struct ieee80211_local *local, u32 cipher, + enum nl80211_iftype iftype); +int ieee80211_cs_headroom(struct ieee80211_local *local, + struct cfg80211_crypto_settings *crypto, + enum nl80211_iftype iftype); + #ifdef CONFIG_MAC80211_NOINLINE #define debug_noinline noinline #else |