diff options
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 102 |
1 files changed, 95 insertions, 7 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index ea10a51babda..762243e469df 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -24,6 +24,7 @@ #include <linux/spinlock.h> #include <linux/etherdevice.h> #include <linux/leds.h> +#include <linux/idr.h> #include <net/ieee80211_radiotap.h> #include <net/cfg80211.h> #include <net/mac80211.h> @@ -141,6 +142,7 @@ typedef unsigned __bitwise__ ieee80211_tx_result; struct ieee80211_tx_data { struct sk_buff *skb; + struct sk_buff_head skbs; struct ieee80211_local *local; struct ieee80211_sub_if_data *sdata; struct sta_info *sta; @@ -184,12 +186,15 @@ enum ieee80211_packet_rx_flags { * enum ieee80211_rx_flags - RX data flags * * @IEEE80211_RX_CMNTR: received on cooked monitor already + * @IEEE80211_RX_BEACON_REPORTED: This frame was already reported + * to cfg80211_report_obss_beacon(). * * These flags are used across handling multiple interfaces * for a single frame. */ enum ieee80211_rx_flags { IEEE80211_RX_CMNTR = BIT(0), + IEEE80211_RX_BEACON_REPORTED = BIT(1), }; struct ieee80211_rx_data { @@ -228,6 +233,7 @@ struct beacon_data { struct ieee80211_if_ap { struct beacon_data __rcu *beacon; + struct sk_buff __rcu *probe_resp; struct list_head vlans; @@ -443,6 +449,9 @@ struct ieee80211_if_managed { */ int rssi_min_thold, rssi_max_thold; int last_ave_beacon_signal; + + struct ieee80211_ht_cap ht_capa; /* configured ht-cap over-rides */ + struct ieee80211_ht_cap ht_capa_mask; /* Valid parts of ht_capa */ }; struct ieee80211_if_ibss { @@ -543,6 +552,7 @@ struct ieee80211_if_mesh { * associated stations and deliver multicast frames both * back to wireless media and to the local net stack. * @IEEE80211_SDATA_DISCONNECT_RESUME: Disconnect after resume. + * @IEEE80211_SDATA_IN_DRIVER: indicates interface was added to driver */ enum ieee80211_sub_if_data_flags { IEEE80211_SDATA_ALLMULTI = BIT(0), @@ -550,6 +560,7 @@ enum ieee80211_sub_if_data_flags { IEEE80211_SDATA_OPERATING_GMODE = BIT(2), IEEE80211_SDATA_DONT_BRIDGE_PACKETS = BIT(3), IEEE80211_SDATA_DISCONNECT_RESUME = BIT(4), + IEEE80211_SDATA_IN_DRIVER = BIT(5), }; /** @@ -722,17 +733,16 @@ enum { * operating channel * @SCAN_SET_CHANNEL: Set the next channel to be scanned * @SCAN_SEND_PROBE: Send probe requests and wait for probe responses - * @SCAN_LEAVE_OPER_CHANNEL: Leave the operating channel, notify the AP - * about us leaving the channel and stop all associated STA interfaces - * @SCAN_ENTER_OPER_CHANNEL: Enter the operating channel again, notify the - * AP about us being back and restart all associated STA interfaces + * @SCAN_SUSPEND: Suspend the scan and go back to operating channel to + * send out data + * @SCAN_RESUME: Resume the scan and scan the next channel */ enum mac80211_scan_state { SCAN_DECISION, SCAN_SET_CHANNEL, SCAN_SEND_PROBE, - SCAN_LEAVE_OPER_CHANNEL, - SCAN_ENTER_OPER_CHANNEL, + SCAN_SUSPEND, + SCAN_RESUME, }; struct ieee80211_local { @@ -1012,6 +1022,9 @@ struct ieee80211_local { u32 hw_roc_cookie; bool hw_roc_for_tx; + struct idr ack_status_frames; + spinlock_t ack_status_lock; + /* dummy netdev for use w/ NAPI */ struct net_device napi_dev; @@ -1030,6 +1043,69 @@ struct ieee80211_ra_tid { u16 tid; }; +/* Parsed Information Elements */ +struct ieee802_11_elems { + 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_info *ht_info_elem; + struct ieee80211_meshconf_ie *mesh_config; + u8 *mesh_id; + u8 *peering; + u8 *preq; + u8 *prep; + u8 *perr; + struct ieee80211_rann_ie *rann; + u8 *ch_switch_elem; + u8 *country_elem; + u8 *pwr_constr_elem; + u8 *quiet_elem; /* first quite element */ + u8 *timeout_int; + + /* length of them, respectively */ + u8 ssid_len; + u8 supp_rates_len; + u8 fh_params_len; + u8 ds_params_len; + u8 cf_params_len; + 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; + u8 wmm_info_len; + u8 wmm_param_len; + u8 mesh_id_len; + u8 peering_len; + u8 preq_len; + u8 prep_len; + u8 perr_len; + u8 ch_switch_elem_len; + u8 country_elem_len; + u8 pwr_constr_elem_len; + u8 quiet_elem_len; + u8 num_of_quiet_elem; /* can be more the one */ + u8 timeout_int_len; +}; + static inline struct ieee80211_local *hw_to_local( struct ieee80211_hw *hw) { @@ -1179,7 +1255,11 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev); /* HT */ -void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband, +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, + struct ieee80211_supported_band *sband, struct ieee80211_ht_cap *ht_cap_ie, struct ieee80211_sta_ht_cap *ht_cap); void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, @@ -1334,6 +1414,12 @@ void ieee80211_recalc_smps(struct ieee80211_local *local); size_t ieee80211_ie_split(const u8 *ies, size_t ielen, const u8 *ids, int n_ids, size_t offset); 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); /* internal work items */ void ieee80211_work_init(struct ieee80211_local *local); @@ -1362,6 +1448,8 @@ ieee80211_get_channel_mode(struct ieee80211_local *local, 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); #ifdef CONFIG_MAC80211_NOINLINE #define debug_noinline noinline |