diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/ieee80211.h | 32 | ||||
-rw-r--r-- | include/linux/nl80211.h | 41 | ||||
-rw-r--r-- | include/net/bluetooth/hci.h | 3 | ||||
-rw-r--r-- | include/net/bluetooth/hci_core.h | 12 | ||||
-rw-r--r-- | include/net/bluetooth/mgmt.h | 2 | ||||
-rw-r--r-- | include/net/cfg80211.h | 33 | ||||
-rw-r--r-- | include/net/mac80211.h | 144 |
7 files changed, 210 insertions, 57 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 210e2c3..db84e2f 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -640,9 +640,9 @@ struct ieee80211_rann_ie { u8 rann_hopcount; u8 rann_ttl; u8 rann_addr[6]; - u32 rann_seq; - u32 rann_interval; - u32 rann_metric; + __le32 rann_seq; + __le32 rann_interval; + __le32 rann_metric; } __attribute__ ((packed)); enum ieee80211_rann_flags { @@ -1007,13 +1007,13 @@ enum ieee80211_min_mpdu_spacing { }; /** - * struct ieee80211_ht_info - HT information + * struct ieee80211_ht_operation - HT operation IE * - * This structure is the "HT information element" as - * described in 802.11n D5.0 7.3.2.58 + * This structure is the "HT operation element" as + * described in 802.11n-2009 7.3.2.57 */ -struct ieee80211_ht_info { - u8 control_chan; +struct ieee80211_ht_operation { + u8 primary_chan; u8 ht_param; __le16 operation_mode; __le16 stbc_param; @@ -1027,8 +1027,6 @@ struct ieee80211_ht_info { #define IEEE80211_HT_PARAM_CHA_SEC_BELOW 0x03 #define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY 0x04 #define IEEE80211_HT_PARAM_RIFS_MODE 0x08 -#define IEEE80211_HT_PARAM_SPSMP_SUPPORT 0x10 -#define IEEE80211_HT_PARAM_SERV_INTERVAL_GRAN 0xE0 /* for operation_mode */ #define IEEE80211_HT_OP_MODE_PROTECTION 0x0003 @@ -1301,7 +1299,7 @@ enum ieee80211_eid { WLAN_EID_EXT_SUPP_RATES = 50, WLAN_EID_HT_CAPABILITY = 45, - WLAN_EID_HT_INFORMATION = 61, + WLAN_EID_HT_OPERATION = 61, WLAN_EID_RSN = 48, WLAN_EID_MMIE = 76, @@ -1441,6 +1439,18 @@ enum ieee80211_tdls_actioncode { #define WLAN_TDLS_SNAP_RFTYPE 0x2 /** + * enum - mesh synchronization method identifier + * + * @IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET: the default synchronization method + * @IEEE80211_SYNC_METHOD_VENDOR: a vendor specific synchronization method + * that will be specified in a vendor specific information element + */ +enum { + IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET = 1, + IEEE80211_SYNC_METHOD_VENDOR = 255, +}; + +/** * enum - mesh path selection protocol identifier * * @IEEE80211_PATH_PROTOCOL_HWMP: the default path selection protocol diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index e474f6e..1335084 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -548,6 +548,11 @@ * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether * No Acknowledgement Policy should be applied. * + * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels + * independently of the userspace SME, send this event indicating + * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ with + * %NL80211_ATTR_WIPHY_CHANNEL_TYPE. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -689,6 +694,8 @@ enum nl80211_commands { NL80211_CMD_SET_NOACK_MAP, + NL80211_CMD_CH_SWITCH_NOTIFY, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -1685,6 +1692,7 @@ enum nl80211_sta_bss_param { * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update. * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32) + * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64) * @__NL80211_STA_INFO_AFTER_LAST: internal * @NL80211_STA_INFO_MAX: highest possible station info attribute */ @@ -1708,6 +1716,7 @@ enum nl80211_sta_info { NL80211_STA_INFO_CONNECTED_TIME, NL80211_STA_INFO_STA_FLAGS, NL80211_STA_INFO_BEACON_LOSS, + NL80211_STA_INFO_T_OFFSET, /* keep last */ __NL80211_STA_INFO_AFTER_LAST, @@ -2142,6 +2151,9 @@ enum nl80211_mntr_flags { * * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute * + * @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR: maximum number of neighbors + * to synchronize to for 11s default synchronization method (see 11C.12.2.2) + * * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use */ enum nl80211_meshconf_params { @@ -2166,6 +2178,7 @@ enum nl80211_meshconf_params { NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL, NL80211_MESHCONF_FORWARDING, NL80211_MESHCONF_RSSI_THRESHOLD, + NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR, /* keep last */ __NL80211_MESHCONF_ATTR_AFTER_LAST, @@ -2205,6 +2218,11 @@ enum nl80211_meshconf_params { * complete (unsecured) mesh peering without the need of a userspace daemon. * * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number + * + * @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC: Enable this option to use a + * vendor specific synchronization method or disable it to use the default + * neighbor offset synchronization + * * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use */ enum nl80211_mesh_setup_params { @@ -2214,6 +2232,7 @@ enum nl80211_mesh_setup_params { NL80211_MESH_SETUP_IE, NL80211_MESH_SETUP_USERSPACE_AUTH, NL80211_MESH_SETUP_USERSPACE_AMPE, + NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC, /* keep last */ __NL80211_MESH_SETUP_ATTR_AFTER_LAST, @@ -2223,7 +2242,7 @@ enum nl80211_mesh_setup_params { /** * enum nl80211_txq_attr - TX queue parameter attributes * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved - * @NL80211_TXQ_ATTR_QUEUE: TX queue identifier (NL80211_TXQ_Q_*) + * @NL80211_TXQ_ATTR_AC: AC identifier (NL80211_AC_*) * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning * disabled * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form @@ -2236,7 +2255,7 @@ enum nl80211_mesh_setup_params { */ enum nl80211_txq_attr { __NL80211_TXQ_ATTR_INVALID, - NL80211_TXQ_ATTR_QUEUE, + NL80211_TXQ_ATTR_AC, NL80211_TXQ_ATTR_TXOP, NL80211_TXQ_ATTR_CWMIN, NL80211_TXQ_ATTR_CWMAX, @@ -2247,13 +2266,21 @@ enum nl80211_txq_attr { NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1 }; -enum nl80211_txq_q { - NL80211_TXQ_Q_VO, - NL80211_TXQ_Q_VI, - NL80211_TXQ_Q_BE, - NL80211_TXQ_Q_BK +enum nl80211_ac { + NL80211_AC_VO, + NL80211_AC_VI, + NL80211_AC_BE, + NL80211_AC_BK, + NL80211_NUM_ACS }; +/* backward compat */ +#define NL80211_TXQ_ATTR_QUEUE NL80211_TXQ_ATTR_AC +#define NL80211_TXQ_Q_VO NL80211_AC_VO +#define NL80211_TXQ_Q_VI NL80211_AC_VI +#define NL80211_TXQ_Q_BE NL80211_AC_BE +#define NL80211_TXQ_Q_BK NL80211_AC_BK + enum nl80211_channel_type { NL80211_CHAN_NO_HT, NL80211_CHAN_HT20, diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 344b0f9..d47e523 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -92,6 +92,7 @@ enum { HCI_SERVICE_CACHE, HCI_LINK_KEYS, HCI_DEBUG_KEYS, + HCI_UNREGISTER, HCI_LE_SCAN, HCI_SSP_ENABLED, @@ -1327,8 +1328,8 @@ struct sockaddr_hci { #define HCI_DEV_NONE 0xffff #define HCI_CHANNEL_RAW 0 -#define HCI_CHANNEL_CONTROL 1 #define HCI_CHANNEL_MONITOR 2 +#define HCI_CHANNEL_CONTROL 3 struct hci_filter { unsigned long type_mask; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index daefaac..6822d25 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -427,7 +427,7 @@ enum { static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; - return (test_bit(HCI_SSP_ENABLED, &hdev->flags) && + return (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) && test_bit(HCI_CONN_SSP_ENABLED, &conn->flags)); } @@ -907,11 +907,13 @@ static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status, static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type) { - u8 field_len; - size_t parsed; + size_t parsed = 0; - for (parsed = 0; parsed < data_len - 1; parsed += field_len) { - field_len = data[0]; + if (data_len < 2) + return false; + + while (parsed < data_len - 1) { + u8 field_len = data[0]; if (field_len == 0) break; diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index ffc1377..ebfd91f 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -117,7 +117,7 @@ struct mgmt_mode { #define MGMT_OP_SET_DISCOVERABLE 0x0006 struct mgmt_cp_set_discoverable { __u8 val; - __u16 timeout; + __le16 timeout; } __packed; #define MGMT_SET_DISCOVERABLE_SIZE 3 diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 83d800c..a587867 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -521,6 +521,7 @@ struct station_parameters { * @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled * @STATION_INFO_STA_FLAGS: @sta_flags filled * @STATION_INFO_BEACON_LOSS_COUNT: @beacon_loss_count filled + * @STATION_INFO_T_OFFSET: @t_offset filled */ enum station_info_flags { STATION_INFO_INACTIVE_TIME = 1<<0, @@ -542,7 +543,8 @@ enum station_info_flags { STATION_INFO_CONNECTED_TIME = 1<<16, STATION_INFO_ASSOC_REQ_IES = 1<<17, STATION_INFO_STA_FLAGS = 1<<18, - STATION_INFO_BEACON_LOSS_COUNT = 1<<19 + STATION_INFO_BEACON_LOSS_COUNT = 1<<19, + STATION_INFO_T_OFFSET = 1<<20, }; /** @@ -643,6 +645,7 @@ struct sta_bss_parameters { * @assoc_req_ies_len: Length of assoc_req_ies buffer in octets. * @sta_flags: station flags mask & values * @beacon_loss_count: Number of times beacon loss event has triggered. + * @t_offset: Time offset of the station relative to this host. */ struct station_info { u32 filled; @@ -671,6 +674,7 @@ struct station_info { size_t assoc_req_ies_len; u32 beacon_loss_count; + s64 t_offset; /* * Note: Add a new enum station_info_flags value for each new field and @@ -798,6 +802,8 @@ struct mesh_config { /* ttl used in path selection information elements */ u8 element_ttl; bool auto_open_plinks; + /* neighbor offset synchronization */ + u32 dot11MeshNbrOffsetMaxNeighbor; /* HWMP parameters */ u8 dot11MeshHWMPmaxPREQretries; u32 path_refresh_time; @@ -821,6 +827,7 @@ struct mesh_config { * struct mesh_setup - 802.11s mesh setup configuration * @mesh_id: the mesh ID * @mesh_id_len: length of the mesh ID, at least 1 and at most 32 bytes + * @sync_method: which synchronization method to use * @path_sel_proto: which path selection protocol to use * @path_metric: which metric to use * @ie: vendor information elements (optional) @@ -834,8 +841,9 @@ struct mesh_config { struct mesh_setup { const u8 *mesh_id; u8 mesh_id_len; - u8 path_sel_proto; - u8 path_metric; + u8 sync_method; + u8 path_sel_proto; + u8 path_metric; const u8 *ie; u8 ie_len; bool is_authenticated; @@ -845,7 +853,7 @@ struct mesh_setup { /** * struct ieee80211_txq_params - TX queue parameters - * @queue: TX queue identifier (NL80211_TXQ_Q_*) + * @ac: AC identifier * @txop: Maximum burst time in units of 32 usecs, 0 meaning disabled * @cwmin: Minimum contention window [a value of the form 2^n-1 in the range * 1..32767] @@ -854,7 +862,7 @@ struct mesh_setup { * @aifs: Arbitration interframe space [0..255] */ struct ieee80211_txq_params { - enum nl80211_txq_q queue; + enum nl80211_ac ac; u16 txop; u16 cwmin; u16 cwmax; @@ -1336,6 +1344,9 @@ struct cfg80211_gtk_rekey_data { * be %NULL or contain the enabled Wake-on-Wireless triggers that are * configured for the device. * @resume: wiphy device needs to be resumed + * @set_wakeup: Called when WoWLAN is enabled/disabled, use this callback + * to call device_set_wakeup_enable() to enable/disable wakeup from + * the device. * * @add_virtual_intf: create a new virtual interface with the given name, * must set the struct wireless_dev's iftype. Beware: You must create @@ -1507,6 +1518,7 @@ struct cfg80211_gtk_rekey_data { struct cfg80211_ops { int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow); int (*resume)(struct wiphy *wiphy); + void (*set_wakeup)(struct wiphy *wiphy, bool enabled); struct net_device * (*add_virtual_intf)(struct wiphy *wiphy, char *name, @@ -3343,6 +3355,17 @@ int cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, enum nl80211_channel_type channel_type); /* + * cfg80211_ch_switch_notify - update wdev channel and notify userspace + * @dev: the device which switched channels + * @freq: new channel frequency (in MHz) + * @type: channel type + * + * Acquires wdev_lock, so must only be called from sleepable driver context! + */ +void cfg80211_ch_switch_notify(struct net_device *dev, int freq, + enum nl80211_channel_type type); + +/* * cfg80211_calculate_bitrate - calculate actual bitrate (in 100Kbps units) * @rate: given rate_info to calculate bitrate from * diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 87d203f..32cd517 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -95,9 +95,11 @@ struct device; * @IEEE80211_MAX_QUEUES: Maximum number of regular device queues. */ enum ieee80211_max_queues { - IEEE80211_MAX_QUEUES = 4, + IEEE80211_MAX_QUEUES = 16, }; +#define IEEE80211_INVAL_HW_QUEUE 0xff + /** * enum ieee80211_ac_numbers - AC numbers as used in mac80211 * @IEEE80211_AC_VO: voice @@ -244,7 +246,7 @@ enum ieee80211_rssi_event { * @channel_type: Channel type for this BSS -- the hardware might be * configured for HT40+ while this BSS only uses no-HT, for * example. - * @ht_operation_mode: HT operation mode (like in &struct ieee80211_ht_info). + * @ht_operation_mode: HT operation mode like in &struct ieee80211_ht_operation. * This field is only valid when the channel type is one of the HT types. * @cqm_rssi_thold: Connection quality monitor RSSI threshold, a zero value * implies disabled @@ -522,7 +524,7 @@ struct ieee80211_tx_rate { * * @flags: transmit info flags, defined above * @band: the band to transmit on (use for checking for races) - * @antenna_sel_tx: antenna to use, 0 for automatic diversity + * @hw_queue: HW queue to put the frame on, skb_get_queue_mapping() gives the AC * @ack_frame_id: internal frame ID for TX status, used internally * @control: union for control data * @status: union for status data @@ -538,7 +540,7 @@ struct ieee80211_tx_info { u32 flags; u8 band; - u8 antenna_sel_tx; + u8 hw_queue; u16 ack_frame_id; @@ -564,7 +566,8 @@ struct ieee80211_tx_info { u8 ampdu_ack_len; int ack_signal; u8 ampdu_len; - /* 15 bytes free */ + u8 antenna; + /* 14 bytes free */ } status; struct { struct ieee80211_tx_rate driver_rates[ @@ -888,6 +891,8 @@ enum ieee80211_vif_flags { * these need to be set (or cleared) when the interface is added * or, if supported by the driver, the interface type is changed * at runtime, mac80211 will never touch this field + * @hw_queue: hardware queue for each AC + * @cab_queue: content-after-beacon (DTIM beacon really) queue, AP mode only * @drv_priv: data area for driver use, will always be aligned to * sizeof(void *). */ @@ -896,7 +901,12 @@ struct ieee80211_vif { struct ieee80211_bss_conf bss_conf; u8 addr[ETH_ALEN]; bool p2p; + + u8 cab_queue; + u8 hw_queue[IEEE80211_NUM_ACS]; + u32 driver_flags; + /* must be last */ u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *)))); }; @@ -1174,6 +1184,15 @@ enum sta_notify_cmd { * @IEEE80211_HW_SCAN_WHILE_IDLE: The device can do hw scan while * being idle (i.e. mac80211 doesn't have to go idle-off during the * the scan). + * + * @IEEE80211_HW_WANT_MONITOR_VIF: The driver would like to be informed of + * a virtual monitor interface when monitor interfaces are the only + * active interfaces. + * + * @IEEE80211_HW_QUEUE_CONTROL: The driver wants to control per-interface + * queue mapping in order to use different queues (not just one per AC) + * for different virtual interfaces. See the doc section on HW queue + * control for more details. */ enum ieee80211_hw_flags { IEEE80211_HW_HAS_RATE_CONTROL = 1<<0, @@ -1190,13 +1209,13 @@ enum ieee80211_hw_flags { IEEE80211_HW_PS_NULLFUNC_STACK = 1<<11, IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 1<<12, IEEE80211_HW_MFP_CAPABLE = 1<<13, - /* reuse bit 14 */ + IEEE80211_HW_WANT_MONITOR_VIF = 1<<14, IEEE80211_HW_SUPPORTS_STATIC_SMPS = 1<<15, IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS = 1<<16, IEEE80211_HW_SUPPORTS_UAPSD = 1<<17, IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<18, IEEE80211_HW_CONNECTION_MONITOR = 1<<19, - /* reuse bit 20 */ + IEEE80211_HW_QUEUE_CONTROL = 1<<20, IEEE80211_HW_SUPPORTS_PER_STA_GTK = 1<<21, IEEE80211_HW_AP_LINK_PS = 1<<22, IEEE80211_HW_TX_AMPDU_SETUP_IN_HW = 1<<23, @@ -1266,6 +1285,9 @@ enum ieee80211_hw_flags { * @max_tx_aggregation_subframes: maximum number of subframes in an * aggregate an HT driver will transmit, used by the peer as a * hint to size its reorder buffer. + * + * @offchannel_tx_hw_queue: HW queue ID to use for offchannel TX + * (if %IEEE80211_HW_QUEUE_CONTROL is set) */ struct ieee80211_hw { struct ieee80211_conf conf; @@ -1286,6 +1308,7 @@ struct ieee80211_hw { u8 max_rate_tries; u8 max_rx_aggregation_subframes; u8 max_tx_aggregation_subframes; + u8 offchannel_tx_hw_queue; }; /** @@ -1327,7 +1350,7 @@ static inline struct ieee80211_rate * ieee80211_get_tx_rate(const struct ieee80211_hw *hw, const struct ieee80211_tx_info *c) { - if (WARN_ON(c->control.rates[0].idx < 0)) + if (WARN_ON_ONCE(c->control.rates[0].idx < 0)) return NULL; return &hw->wiphy->bands[c->band]->bitrates[c->control.rates[0].idx]; } @@ -1694,6 +1717,61 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb); */ /** + * DOC: HW queue control + * + * Before HW queue control was introduced, mac80211 only had a single static + * assignment of per-interface AC software queues to hardware queues. This + * was problematic for a few reasons: + * 1) off-channel transmissions might get stuck behind other frames + * 2) multiple virtual interfaces couldn't be handled correctly + * 3) after-DTIM frames could get stuck behind other frames + * + * To solve this, hardware typically uses multiple different queues for all + * the different usages, and this needs to be propagated into mac80211 so it + * won't have the same problem with the software queues. + * + * Therefore, mac80211 now offers the %IEEE80211_HW_QUEUE_CONTROL capability + * flag that tells it that the driver implements its own queue control. To do + * so, the driver will set up the various queues in each &struct ieee80211_vif + * and the offchannel queue in &struct ieee80211_hw. In response, mac80211 will + * use those queue IDs in the hw_queue field of &struct ieee80211_tx_info and + * if necessary will queue the frame on the right software queue that mirrors + * the hardware queue. + * Additionally, the driver has to then use these HW queue IDs for the queue + * management functions (ieee80211_stop_queue() et al.) + * + * The driver is free to set up the queue mappings as needed, multiple virtual + * interfaces may map to the same hardware queues if needed. The setup has to + * happen during add_interface or change_interface callbacks. For example, a + * driver supporting station+station and station+AP modes might decide to have + * 10 hardware queues to handle different scenarios: + * + * 4 AC HW queues for 1st vif: 0, 1, 2, 3 + * 4 AC HW queues for 2nd vif: 4, 5, 6, 7 + * after-DTIM queue for AP: 8 + * off-channel queue: 9 + * + * It would then set up the hardware like this: + * hw.offchannel_tx_hw_queue = 9 + * + * and the first virtual interface that is added as follows: + * vif.hw_queue[IEEE80211_AC_VO] = 0 + * vif.hw_queue[IEEE80211_AC_VI] = 1 + * vif.hw_queue[IEEE80211_AC_BE] = 2 + * vif.hw_queue[IEEE80211_AC_BK] = 3 + * vif.cab_queue = 8 // if AP mode, otherwise %IEEE80211_INVAL_HW_QUEUE + * and the second virtual interface with 4-7. + * + * If queue 6 gets full, for example, mac80211 would only stop the second + * virtual interface's BE queue since virtual interface queues are per AC. + * + * Note that the vif.cab_queue value should be set to %IEEE80211_INVAL_HW_QUEUE + * whenever the queue is not used (i.e. the interface is not in AP mode) if the + * queue could potentially be shared since mac80211 will look at cab_queue when + * a queue is stopped/woken even if the interface is not in AP mode. + */ + +/** * enum ieee80211_filter_flags - hardware filter flags * * These flags determine what the filter in hardware should be @@ -1780,6 +1858,18 @@ enum ieee80211_frame_release_type { }; /** + * enum ieee80211_rate_control_changed - flags to indicate what changed + * + * @IEEE80211_RC_BW_CHANGED: The bandwidth that can be used to transmit + * to this station changed. + * @IEEE80211_RC_SMPS_CHANGED: The SMPS state of the station changed. + */ +enum ieee80211_rate_control_changed { + IEEE80211_RC_BW_CHANGED = BIT(0), + IEEE80211_RC_SMPS_CHANGED = BIT(1), +}; + +/** * struct ieee80211_ops - callbacks from mac80211 to the driver * * This structure contains various callbacks that the driver may @@ -1980,6 +2070,14 @@ enum ieee80211_frame_release_type { * up the list of states. * The callback can sleep. * + * @sta_rc_update: Notifies the driver of changes to the bitrates that can be + * used to transmit to the station. The changes are advertised with bits + * from &enum ieee80211_rate_control_changed and the values are reflected + * in the station data. This callback should only be used when the driver + * uses hardware rate control (%IEEE80211_HW_HAS_RATE_CONTROL) since + * otherwise the rate control algorithm is notified directly. + * Must be atomic. + * * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max), * bursting) for a hardware TX queue. * Returns a negative error code on failure. @@ -2135,6 +2233,7 @@ struct ieee80211_ops { #ifdef CONFIG_PM int (*suspend)(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); int (*resume)(struct ieee80211_hw *hw); + void (*set_wakeup)(struct ieee80211_hw *hw, bool enabled); #endif int (*add_interface)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); @@ -2196,8 +2295,12 @@ struct ieee80211_ops { struct ieee80211_sta *sta, enum ieee80211_sta_state old_state, enum ieee80211_sta_state new_state); + void (*sta_rc_update)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + u32 changed); int (*conf_tx)(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, u16 queue, + struct ieee80211_vif *vif, u16 ac, const struct ieee80211_tx_queue_params *params); u64 (*get_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); void (*set_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -3512,19 +3615,6 @@ void ieee80211_send_bar(struct ieee80211_vif *vif, u8 *ra, u16 tid, u16 ssn); /* Rate control API */ /** - * enum rate_control_changed - flags to indicate which parameter changed - * - * @IEEE80211_RC_HT_CHANGED: The HT parameters of the operating channel have - * changed, rate control algorithm can update its internal state if needed. - * @IEEE80211_RC_SMPS_CHANGED: The SMPS state of the station changed, the rate - * control algorithm needs to adjust accordingly. - */ -enum rate_control_changed { - IEEE80211_RC_HT_CHANGED = BIT(0), - IEEE80211_RC_SMPS_CHANGED = BIT(1), -}; - -/** * struct ieee80211_tx_rate_control - rate control information for/from RC algo * * @hw: The hardware the algorithm is invoked for. @@ -3569,9 +3659,8 @@ struct rate_control_ops { void (*rate_init)(void *priv, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta); void (*rate_update)(void *priv, struct ieee80211_supported_band *sband, - struct ieee80211_sta *sta, - void *priv_sta, u32 changed, - enum nl80211_channel_type oper_chan_type); + struct ieee80211_sta *sta, void *priv_sta, + u32 changed); void (*free_sta)(void *priv, struct ieee80211_sta *sta, void *priv_sta); @@ -3706,8 +3795,9 @@ void ieee80211_enable_rssi_reports(struct ieee80211_vif *vif, void ieee80211_disable_rssi_reports(struct ieee80211_vif *vif); -int ieee80211_add_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb); +int ieee80211_add_srates_ie(struct ieee80211_vif *vif, + struct sk_buff *skb, bool need_basic); int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif, - struct sk_buff *skb); + struct sk_buff *skb, bool need_basic); #endif /* MAC80211_H */ |