diff options
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 222 |
1 files changed, 113 insertions, 109 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 2ed065c..388580a 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -86,23 +86,11 @@ struct ieee80211_fragment_entry { struct ieee80211_bss { - /* don't want to look up all the time */ - size_t ssid_len; - u8 ssid[IEEE80211_MAX_SSID_LEN]; - - u32 device_ts; + u32 device_ts_beacon, device_ts_presp; bool wmm_used; bool uapsd_supported; - unsigned long last_probe_resp; - -#ifdef CONFIG_MAC80211_MESH - u8 *mesh_id; - size_t mesh_id_len; - u8 *mesh_cfg; -#endif - #define IEEE80211_MAX_SUPP_RATES 32 u8 supp_rates[IEEE80211_MAX_SUPP_RATES]; size_t supp_rates_len; @@ -153,31 +141,6 @@ enum ieee80211_bss_valid_data_flags { IEEE80211_BSS_VALID_ERP = BIT(3) }; -static inline u8 *bss_mesh_cfg(struct ieee80211_bss *bss) -{ -#ifdef CONFIG_MAC80211_MESH - return bss->mesh_cfg; -#endif - return NULL; -} - -static inline u8 *bss_mesh_id(struct ieee80211_bss *bss) -{ -#ifdef CONFIG_MAC80211_MESH - return bss->mesh_id; -#endif - return NULL; -} - -static inline u8 bss_mesh_id_len(struct ieee80211_bss *bss) -{ -#ifdef CONFIG_MAC80211_MESH - return bss->mesh_id_len; -#endif - return 0; -} - - typedef unsigned __bitwise__ ieee80211_tx_result; #define TX_CONTINUE ((__force ieee80211_tx_result) 0u) #define TX_DROP ((__force ieee80211_tx_result) 1u) @@ -380,6 +343,7 @@ struct ieee80211_mgd_auth_data { u8 key[WLAN_KEY_LEN_WEP104]; u8 key_len, key_idx; bool done; + bool timeout_started; u16 sae_trans, sae_status; size_t data_len; @@ -399,12 +363,14 @@ struct ieee80211_mgd_assoc_data { u8 ssid_len; u8 supp_rates_len; bool wmm, uapsd; - bool have_beacon; - bool sent_assoc; + bool have_beacon, need_beacon; bool synced; + bool timeout_started; u8 ap_ht_param; + struct ieee80211_vht_cap ap_vht_cap; + size_t ie_len; u8 ie[]; }; @@ -423,6 +389,7 @@ struct ieee80211_if_managed { unsigned long probe_timeout; int probe_send_count; bool nullfunc_failed; + bool connection_loss; struct mutex mtx; struct cfg80211_bss *associated; @@ -447,6 +414,10 @@ struct ieee80211_if_managed { bool beacon_crc_valid; u32 beacon_crc; + bool status_acked; + bool status_received; + __le16 status_fc; + enum { IEEE80211_MFP_DISABLED, IEEE80211_MFP_OPTIONAL, @@ -609,6 +580,9 @@ struct ieee80211_if_mesh { u32 mesh_seqnum; bool accepting_plinks; int num_gates; + struct beacon_data __rcu *beacon; + /* just protects beacon updates for now */ + struct mutex mtx; const u8 *ie; u8 ie_len; enum { @@ -621,6 +595,11 @@ struct ieee80211_if_mesh { s64 sync_offset_clockdrift_max; spinlock_t sync_offset_lock; bool adjusting_tbtt; + /* mesh power save */ + enum nl80211_mesh_power_mode nonpeer_pm; + int ps_peers_light_sleep; + int ps_peers_deep_sleep; + struct ps_data ps; }; #ifdef CONFIG_MAC80211_MESH @@ -659,10 +638,13 @@ enum ieee80211_sub_if_data_flags { * change handling while the interface is up * @SDATA_STATE_OFFCHANNEL: This interface is currently in offchannel * mode, so queues are stopped + * @SDATA_STATE_OFFCHANNEL_BEACON_STOPPED: Beaconing was stopped due + * to offchannel, reset when offchannel returns */ enum ieee80211_sdata_state_bits { SDATA_STATE_RUNNING, SDATA_STATE_OFFCHANNEL, + SDATA_STATE_OFFCHANNEL_BEACON_STOPPED, }; /** @@ -685,6 +667,7 @@ struct ieee80211_chanctx { enum ieee80211_chanctx_mode mode; int refcount; + bool driver_present; struct ieee80211_chanctx_conf conf; }; @@ -711,9 +694,6 @@ struct ieee80211_sub_if_data { char name[IFNAMSIZ]; - /* to detect idle changes */ - bool old_idle; - /* Fragment table for host-based reassembly */ struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX]; unsigned int fragment_next; @@ -741,14 +721,15 @@ struct ieee80211_sub_if_data { struct work_struct work; struct sk_buff_head skb_queue; - bool arp_filter_state; - u8 needed_rx_chains; enum ieee80211_smps_mode smps_mode; int user_power_level; /* in dBm */ int ap_power_level; /* in dBm */ + bool radar_required; + struct delayed_work dfs_cac_timer_work; + /* * AP this belongs to: self in AP mode and * corresponding AP in VLAN mode, NULL for @@ -783,6 +764,11 @@ struct ieee80211_sub_if_data { struct dentry *default_mgmt_key; } debugfs; #endif + +#ifdef CONFIG_PM + struct ieee80211_bss_conf suspend_bss_conf; +#endif + /* must be last, dynamically sized area in this! */ struct ieee80211_vif vif; }; @@ -831,6 +817,7 @@ enum queue_stop_reason { IEEE80211_QUEUE_STOP_REASON_AGGREGATION, IEEE80211_QUEUE_STOP_REASON_SUSPEND, IEEE80211_QUEUE_STOP_REASON_SKB_ADD, + IEEE80211_QUEUE_STOP_REASON_OFFCHANNEL, }; #ifdef CONFIG_MAC80211_LEDS @@ -963,6 +950,10 @@ struct ieee80211_local { /* wowlan is enabled -- don't reconfig on resume */ bool wowlan; + /* DFS/radar detection is enabled */ + bool radar_detect_enabled; + struct work_struct radar_detected_work; + /* number of RX chains the hardware has */ u8 rx_chains; @@ -977,14 +968,7 @@ struct ieee80211_local { struct sk_buff_head skb_queue; struct sk_buff_head skb_queue_unreliable; - /* - * Internal FIFO queue which is shared between multiple rx path - * stages. Its main task is to provide a serialization mechanism, - * so all rx handlers can enjoy having exclusive access to their - * private data structures. - */ - struct sk_buff_head rx_skb_queue; - bool running_rx_handler; /* protected by rx_skb_queue.lock */ + spinlock_t rx_path_lock; /* Station data */ /* @@ -1118,14 +1102,13 @@ struct ieee80211_local { struct timer_list dynamic_ps_timer; struct notifier_block network_latency_notifier; struct notifier_block ifa_notifier; + struct notifier_block ifa6_notifier; /* * The dynamic ps timeout configured from user space via WEXT - * this will override whatever chosen by mac80211 internally. */ int dynamic_ps_forced_timeout; - int dynamic_ps_user_timeout; - bool disable_dynamic_ps; int user_power_level; /* in dBm, for all interfaces */ @@ -1183,40 +1166,41 @@ struct ieee80211_ra_tid { /* Parsed Information Elements */ struct ieee802_11_elems { - u8 *ie_start; + const u8 *ie_start; size_t total_len; /* pointers to IEs */ - u8 *ssid; - u8 *supp_rates; - u8 *fh_params; - u8 *ds_params; - u8 *cf_params; - struct ieee80211_tim_ie *tim; - u8 *ibss_params; - u8 *challenge; - u8 *wpa; - u8 *rsn; - u8 *erp_info; - u8 *ext_supp_rates; - u8 *wmm_info; - u8 *wmm_param; - struct ieee80211_ht_cap *ht_cap_elem; - struct ieee80211_ht_operation *ht_operation; - struct ieee80211_vht_cap *vht_cap_elem; - struct ieee80211_vht_operation *vht_operation; - struct ieee80211_meshconf_ie *mesh_config; - u8 *mesh_id; - u8 *peering; - u8 *preq; - u8 *prep; - u8 *perr; - struct ieee80211_rann_ie *rann; - struct ieee80211_channel_sw_ie *ch_switch_ie; - u8 *country_elem; - u8 *pwr_constr_elem; - u8 *quiet_elem; /* first quite element */ - u8 *timeout_int; + const u8 *ssid; + const u8 *supp_rates; + const u8 *fh_params; + const u8 *ds_params; + const u8 *cf_params; + const struct ieee80211_tim_ie *tim; + const u8 *ibss_params; + const u8 *challenge; + const u8 *rsn; + const u8 *erp_info; + const u8 *ext_supp_rates; + const u8 *wmm_info; + const u8 *wmm_param; + const struct ieee80211_ht_cap *ht_cap_elem; + const struct ieee80211_ht_operation *ht_operation; + const struct ieee80211_vht_cap *vht_cap_elem; + const struct ieee80211_vht_operation *vht_operation; + const struct ieee80211_meshconf_ie *mesh_config; + const u8 *mesh_id; + const u8 *peering; + const __le16 *awake_window; + const u8 *preq; + const u8 *prep; + const u8 *perr; + const struct ieee80211_rann_ie *rann; + const struct ieee80211_channel_sw_ie *ch_switch_ie; + const u8 *country_elem; + const u8 *pwr_constr_elem; + const u8 *quiet_elem; /* first quite element */ + const u8 *timeout_int; + const u8 *opmode_notif; /* length of them, respectively */ u8 ssid_len; @@ -1227,7 +1211,6 @@ struct ieee802_11_elems { u8 tim_len; u8 ibss_params_len; u8 challenge_len; - u8 wpa_len; u8 rsn_len; u8 erp_info_len; u8 ext_supp_rates_len; @@ -1296,10 +1279,10 @@ void ieee80211_recalc_ps_vif(struct ieee80211_sub_if_data *sdata); int ieee80211_max_network_latency(struct notifier_block *nb, unsigned long data, void *dummy); int ieee80211_set_arp_filter(struct ieee80211_sub_if_data *sdata); -void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, - struct ieee80211_channel_sw_ie *sw_elem, - struct ieee80211_bss *bss, - u64 timestamp); +void +ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, + const struct ieee80211_channel_sw_ie *sw_elem, + struct ieee80211_bss *bss, u64 timestamp); void ieee80211_sta_quiesce(struct ieee80211_sub_if_data *sdata); void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata); void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata); @@ -1308,6 +1291,8 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, void ieee80211_sta_reset_beacon_monitor(struct ieee80211_sub_if_data *sdata); void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata); void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata); +void ieee80211_mgd_conn_tx_status(struct ieee80211_sub_if_data *sdata, + __le16 fc, bool acked); /* IBSS code */ void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local); @@ -1346,8 +1331,7 @@ ieee80211_bss_info_update(struct ieee80211_local *local, struct ieee80211_mgmt *mgmt, size_t len, struct ieee802_11_elems *elems, - struct ieee80211_channel *channel, - bool beacon); + struct ieee80211_channel *channel); void ieee80211_rx_bss_put(struct ieee80211_local *local, struct ieee80211_bss *bss); @@ -1404,10 +1388,10 @@ void ieee80211_purge_tx_queue(struct ieee80211_hw *hw, /* HT */ void ieee80211_apply_htcap_overrides(struct ieee80211_sub_if_data *sdata, struct ieee80211_sta_ht_cap *ht_cap); -void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata, +bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata, struct ieee80211_supported_band *sband, - struct ieee80211_ht_cap *ht_cap_ie, - struct ieee80211_sta_ht_cap *ht_cap); + const struct ieee80211_ht_cap *ht_cap_ie, + struct sta_info *sta); void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, const u8 *da, u16 tid, u16 initiator, u16 reason_code); @@ -1420,7 +1404,8 @@ void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid, u16 initiator, u16 reason, bool stop); void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid, u16 initiator, u16 reason, bool stop); -void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta, bool tx); +void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta, + enum ieee80211_agg_stop_reason reason); void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata, struct sta_info *sta, struct ieee80211_mgmt *mgmt, size_t len); @@ -1434,11 +1419,9 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, size_t len); int __ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, - enum ieee80211_back_parties initiator, - bool tx); + enum ieee80211_agg_stop_reason reason); int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, - enum ieee80211_back_parties initiator, - bool tx); + enum ieee80211_agg_stop_reason reason); void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid); void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid); void ieee80211_ba_session_work(struct work_struct *work); @@ -1448,10 +1431,17 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid); u8 ieee80211_mcs_to_chains(const struct ieee80211_mcs_info *mcs); /* VHT */ -void ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata, - struct ieee80211_supported_band *sband, - struct ieee80211_vht_cap *vht_cap_ie, - struct ieee80211_sta_vht_cap *vht_cap); +void +ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata, + struct ieee80211_supported_band *sband, + const struct ieee80211_vht_cap *vht_cap_ie, + struct sta_info *sta); +enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct sta_info *sta); +void ieee80211_sta_set_rx_nss(struct sta_info *sta); +void ieee80211_vht_handle_opmode(struct ieee80211_sub_if_data *sdata, + struct sta_info *sta, u8 opmode, + enum ieee80211_band band, bool nss_only); + /* Spectrum management */ void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, @@ -1569,8 +1559,9 @@ static inline void ieee80211_add_pending_skbs(struct ieee80211_local *local, void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata, u16 transaction, u16 auth_alg, u16 status, - u8 *extra, size_t extra_len, const u8 *bssid, - const u8 *da, const u8 *key, u8 key_len, u8 key_idx); + const u8 *extra, size_t extra_len, const u8 *bssid, + const u8 *da, const u8 *key, u8 key_len, u8 key_idx, + u32 tx_flags); void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata, const u8 *bssid, u16 stype, u16 reason, bool send_frame, u8 *frame_buf); @@ -1587,7 +1578,7 @@ struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata, void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst, const u8 *ssid, size_t ssid_len, const u8 *ie, size_t ie_len, - u32 ratemask, bool directed, bool no_cck, + u32 ratemask, bool directed, u32 tx_flags, struct ieee80211_channel *channel, bool scan); void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata, @@ -1619,18 +1610,31 @@ int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata, /* channel management */ void ieee80211_ht_oper_to_chandef(struct ieee80211_channel *control_chan, - struct ieee80211_ht_operation *ht_oper, + const struct ieee80211_ht_operation *ht_oper, struct cfg80211_chan_def *chandef); int __must_check ieee80211_vif_use_channel(struct ieee80211_sub_if_data *sdata, const struct cfg80211_chan_def *chandef, enum ieee80211_chanctx_mode mode); +int __must_check +ieee80211_vif_change_bandwidth(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); +void ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata, + bool clear); 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_dfs_cac_timer(unsigned long data); +void ieee80211_dfs_cac_timer_work(struct work_struct *work); +void ieee80211_dfs_cac_cancel(struct ieee80211_local *local); +void ieee80211_dfs_radar_detected_work(struct work_struct *work); #ifdef CONFIG_MAC80211_NOINLINE #define debug_noinline noinline |
