X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=net%2Fmac80211%2Fieee80211_i.h;h=3f3cd50fff16ec637b23f3a25bdf6ed4a8146296;hb=0bd3fbd4abeafa19ae0302d25194468b022d1a56;hp=db8fae51714c54f35310777bb61a7052fa532297;hpb=2f05af8b5943d5702ef555c91da93af99938be44;p=firefly-linux-kernel-4.4.55.git diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index db8fae51714c..3f3cd50fff16 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -52,7 +52,8 @@ struct ieee80211_local; * increased memory use (about 2 kB of RAM per entry). */ #define IEEE80211_FRAGMENT_MAX 4 -#define TU_TO_EXP_TIME(x) (jiffies + usecs_to_jiffies((x) * 1024)) +#define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024)) +#define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x)) #define IEEE80211_DEFAULT_UAPSD_QUEUES \ (IEEE80211_WMM_IE_STA_QOSINFO_AC_BK | \ @@ -281,7 +282,7 @@ struct ieee80211_if_ap { u8 tim[sizeof(unsigned long) * BITS_TO_LONGS(IEEE80211_MAX_AID + 1)]; struct sk_buff_head ps_bc_buf; atomic_t num_sta_ps; /* number of stations in PS mode */ - atomic_t num_sta_authorized; /* number of authorized stations */ + atomic_t num_mcast_sta; /* number of stations receiving multicast */ int dtim_count; bool dtim_bc_mc; }; @@ -378,6 +379,7 @@ enum ieee80211_sta_flags { IEEE80211_STA_UAPSD_ENABLED = BIT(7), IEEE80211_STA_NULLFUNC_ACKED = BIT(8), IEEE80211_STA_RESET_SIGNAL_AVE = BIT(9), + IEEE80211_STA_DISABLE_40MHZ = BIT(10), }; struct ieee80211_mgd_auth_data { @@ -397,7 +399,7 @@ struct ieee80211_mgd_auth_data { struct ieee80211_mgd_assoc_data { struct cfg80211_bss *bss; const u8 *supp_rates; - const u8 *ht_information_ie; + const u8 *ht_operation_ie; unsigned long timeout; int tries; @@ -552,6 +554,24 @@ struct ieee80211_if_ibss { } state; }; +/** + * struct ieee80211_mesh_sync_ops - Extensible synchronization framework interface + * + * these declarations define the interface, which enables + * vendor-specific mesh synchronization + * + */ +struct ieee802_11_elems; +struct ieee80211_mesh_sync_ops { + void (*rx_bcn_presp)(struct ieee80211_sub_if_data *sdata, + u16 stype, + struct ieee80211_mgmt *mgmt, + struct ieee802_11_elems *elems, + struct ieee80211_rx_status *rx_status); + void (*adjust_tbtt)(struct ieee80211_sub_if_data *sdata); + /* add other framework functions here */ +}; + struct ieee80211_if_mesh { struct timer_list housekeeping_timer; struct timer_list mesh_path_timer; @@ -600,6 +620,11 @@ struct ieee80211_if_mesh { IEEE80211_MESH_SEC_AUTHED = 0x1, IEEE80211_MESH_SEC_SECURED = 0x2, } security; + /* Extensible Synchronization Framework */ + struct ieee80211_mesh_sync_ops *sync_ops; + s64 sync_offset_clockdrift_max; + spinlock_t sync_offset_lock; + bool adjusting_tbtt; }; #ifdef CONFIG_MAC80211_MESH @@ -666,12 +691,6 @@ struct ieee80211_sub_if_data { char name[IFNAMSIZ]; - /* - * keep track of whether the HT opmode (stored in - * vif.bss_info.ht_operation_mode) is valid. - */ - bool ht_opmode_valid; - /* to detect idle changes */ bool old_idle; @@ -691,7 +710,7 @@ struct ieee80211_sub_if_data { __be16 control_port_protocol; bool control_port_no_encrypt; - struct ieee80211_tx_queue_params tx_conf[IEEE80211_MAX_QUEUES]; + struct ieee80211_tx_queue_params tx_conf[IEEE80211_NUM_ACS]; struct work_struct work; struct sk_buff_head skb_queue; @@ -761,7 +780,6 @@ enum queue_stop_reason { IEEE80211_QUEUE_STOP_REASON_AGGREGATION, IEEE80211_QUEUE_STOP_REASON_SUSPEND, IEEE80211_QUEUE_STOP_REASON_SKB_ADD, - IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE, }; #ifdef CONFIG_MAC80211_LEDS @@ -785,6 +803,8 @@ struct tpt_led_trigger { * well be on the operating channel * @SCAN_HW_SCANNING: The hardware is scanning for us, we have no way to * determine if we are on the operating channel or not + * @SCAN_ONCHANNEL_SCANNING: Do a software scan on only the current operating + * channel. This should not interrupt normal traffic. * @SCAN_COMPLETED: Set for our scan work function when the driver reported * that the scan completed. * @SCAN_ABORTED: Set for our scan work function when the driver reported @@ -793,6 +813,7 @@ struct tpt_led_trigger { enum { SCAN_SW_SCANNING, SCAN_HW_SCANNING, + SCAN_ONCHANNEL_SCANNING, SCAN_COMPLETED, SCAN_ABORTED, }; @@ -1082,6 +1103,9 @@ struct ieee80211_local { struct net_device napi_dev; struct napi_struct napi; + + /* virtual monitor interface */ + struct ieee80211_sub_if_data __rcu *monitor_sdata; }; static inline struct ieee80211_sub_if_data * @@ -1117,7 +1141,7 @@ struct ieee802_11_elems { u8 *wmm_info; u8 *wmm_param; struct ieee80211_ht_cap *ht_cap_elem; - struct ieee80211_ht_info *ht_info_elem; + struct ieee80211_ht_operation *ht_operation; struct ieee80211_meshconf_ie *mesh_config; u8 *mesh_id; u8 *peering; @@ -1171,7 +1195,7 @@ static inline struct ieee80211_local *hw_to_local( static inline int ieee80211_bssid_match(const u8 *raddr, const u8 *addr) { - return compare_ether_addr(raddr, addr) == 0 || + return ether_addr_equal(raddr, addr) || is_broadcast_ether_addr(raddr); } @@ -1239,6 +1263,7 @@ int ieee80211_request_internal_scan(struct ieee80211_sub_if_data *sdata, int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata, struct cfg80211_scan_request *req); void ieee80211_scan_cancel(struct ieee80211_local *local); +void ieee80211_run_deferred_scan(struct ieee80211_local *local); ieee80211_rx_result ieee80211_scan_rx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); @@ -1251,9 +1276,6 @@ ieee80211_bss_info_update(struct ieee80211_local *local, struct ieee802_11_elems *elems, struct ieee80211_channel *channel, bool beacon); -struct ieee80211_bss * -ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq, - u8 *ssid, u8 ssid_len); void ieee80211_rx_bss_put(struct ieee80211_local *local, struct ieee80211_bss *bss); @@ -1299,7 +1321,6 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev); /* HT */ -bool ieee80111_cfg_override_disables_ht40(struct ieee80211_sub_if_data *sdata); 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, @@ -1383,7 +1404,7 @@ static inline int __ieee80211_resume(struct ieee80211_hw *hw) extern void *mac80211_wiphy_privid; /* for wiphy privid */ u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len, enum nl80211_iftype type); -int ieee80211_frame_duration(struct ieee80211_local *local, size_t len, +int ieee80211_frame_duration(enum ieee80211_band band, size_t len, int rate, int erp, int short_preamble); void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx, struct ieee80211_hdr *hdr, const u8 *tsc, @@ -1429,13 +1450,17 @@ void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue, enum queue_stop_reason reason); void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue, enum queue_stop_reason reason); +void ieee80211_propagate_queue_wake(struct ieee80211_local *local, int queue); void ieee80211_add_pending_skb(struct ieee80211_local *local, struct sk_buff *skb); -void ieee80211_add_pending_skbs(struct ieee80211_local *local, - struct sk_buff_head *skbs); void ieee80211_add_pending_skbs_fn(struct ieee80211_local *local, struct sk_buff_head *skbs, void (*fn)(void *data), void *data); +static inline void ieee80211_add_pending_skbs(struct ieee80211_local *local, + struct sk_buff_head *skbs) +{ + ieee80211_add_pending_skbs_fn(local, skbs, NULL, NULL); +} void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata, u16 transaction, u16 auth_alg, @@ -1460,7 +1485,7 @@ void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata, const u8 *supp_rates); u32 ieee80211_sta_get_rates(struct ieee80211_local *local, struct ieee802_11_elems *elems, - enum ieee80211_band band); + enum ieee80211_band band, u32 *basic_rates); int __ieee80211_request_smps(struct ieee80211_sub_if_data *sdata, enum ieee80211_smps_mode smps_mode); void ieee80211_recalc_smps(struct ieee80211_local *local); @@ -1470,10 +1495,10 @@ size_t ieee80211_ie_split(const u8 *ies, size_t ielen, size_t ieee80211_ie_split_vendor(const u8 *ies, size_t ielen, size_t offset); u8 *ieee80211_ie_build_ht_cap(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, u16 cap); -u8 *ieee80211_ie_build_ht_info(u8 *pos, - struct ieee80211_sta_ht_cap *ht_cap, - struct ieee80211_channel *channel, - enum nl80211_channel_type channel_type); +u8 *ieee80211_ie_build_ht_oper(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, + struct ieee80211_channel *channel, + enum nl80211_channel_type channel_type, + u16 prot_mode); /* internal work items */ void ieee80211_work_init(struct ieee80211_local *local); @@ -1501,10 +1526,7 @@ bool ieee80211_set_channel_type(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, enum nl80211_channel_type chantype); enum nl80211_channel_type -ieee80211_ht_info_to_channel_type(struct ieee80211_ht_info *ht_info); -enum nl80211_channel_type ieee80211_get_tx_channel_type( - struct ieee80211_local *local, - enum nl80211_channel_type channel_type); +ieee80211_ht_oper_to_channel_type(struct ieee80211_ht_operation *ht_oper); #ifdef CONFIG_MAC80211_NOINLINE #define debug_noinline noinline