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-rw-r--r--include/net/bluetooth/bluetooth.h5
-rw-r--r--include/net/bluetooth/hci.h9
-rw-r--r--include/net/bluetooth/hci_core.h98
-rw-r--r--include/net/bluetooth/l2cap.h15
-rw-r--r--include/net/cfg80211.h38
-rw-r--r--include/net/mac80211.h127
-rw-r--r--include/net/nfc/nfc.h2
7 files changed, 235 insertions, 59 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index ed6e9552252..6912ef9a188 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -193,11 +193,11 @@ static inline bool bdaddr_type_is_le(__u8 type)
#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff} })
/* Copy, swap, convert BD Address */
-static inline int bacmp(bdaddr_t *ba1, bdaddr_t *ba2)
+static inline int bacmp(const bdaddr_t *ba1, const bdaddr_t *ba2)
{
return memcmp(ba1, ba2, sizeof(bdaddr_t));
}
-static inline void bacpy(bdaddr_t *dst, bdaddr_t *src)
+static inline void bacpy(bdaddr_t *dst, const bdaddr_t *src)
{
memcpy(dst, src, sizeof(bdaddr_t));
}
@@ -266,6 +266,7 @@ typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status);
struct hci_req_ctrl {
bool start;
+ u8 event;
hci_req_complete_t complete;
};
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index b3308927a0a..e0512aaef4b 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -984,6 +984,9 @@ struct hci_cp_le_set_adv_data {
#define HCI_OP_LE_SET_ADV_ENABLE 0x200a
+#define LE_SCAN_PASSIVE 0x00
+#define LE_SCAN_ACTIVE 0x01
+
#define HCI_OP_LE_SET_SCAN_PARAM 0x200b
struct hci_cp_le_set_scan_param {
__u8 type;
@@ -993,8 +996,10 @@ struct hci_cp_le_set_scan_param {
__u8 filter_policy;
} __packed;
-#define LE_SCANNING_DISABLED 0x00
-#define LE_SCANNING_ENABLED 0x01
+#define LE_SCAN_DISABLE 0x00
+#define LE_SCAN_ENABLE 0x01
+#define LE_SCAN_FILTER_DUP_DISABLE 0x00
+#define LE_SCAN_FILTER_DUP_ENABLE 0x01
#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
struct hci_cp_le_set_scan_enable {
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 358a6983d3b..80d718a9b31 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -134,6 +134,8 @@ struct amp_assoc {
__u8 data[HCI_MAX_AMP_ASSOC_SIZE];
};
+#define HCI_MAX_PAGES 3
+
#define NUM_REASSEMBLY 4
struct hci_dev {
struct list_head list;
@@ -151,8 +153,8 @@ struct hci_dev {
__u8 dev_class[3];
__u8 major_class;
__u8 minor_class;
- __u8 features[8];
- __u8 host_features[8];
+ __u8 max_page;
+ __u8 features[HCI_MAX_PAGES][8];
__u8 le_features[8];
__u8 le_white_list_size;
__u8 le_states[8];
@@ -244,6 +246,7 @@ struct hci_dev {
struct sk_buff_head raw_q;
struct sk_buff_head cmd_q;
+ struct sk_buff *recv_evt;
struct sk_buff *sent_cmd;
struct sk_buff *reassembly[NUM_REASSEMBLY];
@@ -268,8 +271,6 @@ struct hci_dev {
struct hci_dev_stats stat;
- struct sk_buff_head driver_init;
-
atomic_t promisc;
struct dentry *debugfs;
@@ -292,6 +293,7 @@ struct hci_dev {
int (*open)(struct hci_dev *hdev);
int (*close)(struct hci_dev *hdev);
int (*flush)(struct hci_dev *hdev);
+ int (*setup)(struct hci_dev *hdev);
int (*send)(struct sk_buff *skb);
void (*notify)(struct hci_dev *hdev, unsigned int evt);
int (*ioctl)(struct hci_dev *hdev, unsigned int cmd, unsigned long arg);
@@ -313,7 +315,7 @@ struct hci_conn {
bool out;
__u8 attempt;
__u8 dev_class[3];
- __u8 features[8];
+ __u8 features[HCI_MAX_PAGES][8];
__u16 interval;
__u16 pkt_type;
__u16 link_policy;
@@ -345,7 +347,6 @@ struct hci_conn {
struct timer_list auto_accept_timer;
struct device dev;
- atomic_t devref;
struct hci_dev *hdev;
void *l2cap_data;
@@ -584,7 +585,6 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst);
int hci_conn_del(struct hci_conn *conn);
void hci_conn_hash_flush(struct hci_dev *hdev);
void hci_conn_check_pending(struct hci_dev *hdev);
-void hci_conn_accept(struct hci_conn *conn, int mask);
struct hci_chan *hci_chan_create(struct hci_conn *conn);
void hci_chan_del(struct hci_chan *chan);
@@ -601,8 +601,36 @@ int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active);
-void hci_conn_hold_device(struct hci_conn *conn);
-void hci_conn_put_device(struct hci_conn *conn);
+/*
+ * hci_conn_get() and hci_conn_put() are used to control the life-time of an
+ * "hci_conn" object. They do not guarantee that the hci_conn object is running,
+ * working or anything else. They just guarantee that the object is available
+ * and can be dereferenced. So you can use its locks, local variables and any
+ * other constant data.
+ * Before accessing runtime data, you _must_ lock the object and then check that
+ * it is still running. As soon as you release the locks, the connection might
+ * get dropped, though.
+ *
+ * On the other hand, hci_conn_hold() and hci_conn_drop() are used to control
+ * how long the underlying connection is held. So every channel that runs on the
+ * hci_conn object calls this to prevent the connection from disappearing. As
+ * long as you hold a device, you must also guarantee that you have a valid
+ * reference to the device via hci_conn_get() (or the initial reference from
+ * hci_conn_add()).
+ * The hold()/drop() ref-count is known to drop below 0 sometimes, which doesn't
+ * break because nobody cares for that. But this means, we cannot use
+ * _get()/_drop() in it, but require the caller to have a valid ref (FIXME).
+ */
+
+static inline void hci_conn_get(struct hci_conn *conn)
+{
+ get_device(&conn->dev);
+}
+
+static inline void hci_conn_put(struct hci_conn *conn)
+{
+ put_device(&conn->dev);
+}
static inline void hci_conn_hold(struct hci_conn *conn)
{
@@ -612,7 +640,7 @@ static inline void hci_conn_hold(struct hci_conn *conn)
cancel_delayed_work(&conn->disc_work);
}
-static inline void hci_conn_put(struct hci_conn *conn)
+static inline void hci_conn_drop(struct hci_conn *conn)
{
BT_DBG("hcon %p orig refcnt %d", conn, atomic_read(&conn->refcnt));
@@ -760,29 +788,29 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->dev.parent = (pdev))
/* ----- LMP capabilities ----- */
-#define lmp_encrypt_capable(dev) ((dev)->features[0] & LMP_ENCRYPT)
-#define lmp_rswitch_capable(dev) ((dev)->features[0] & LMP_RSWITCH)
-#define lmp_hold_capable(dev) ((dev)->features[0] & LMP_HOLD)
-#define lmp_sniff_capable(dev) ((dev)->features[0] & LMP_SNIFF)
-#define lmp_park_capable(dev) ((dev)->features[1] & LMP_PARK)
-#define lmp_inq_rssi_capable(dev) ((dev)->features[3] & LMP_RSSI_INQ)
-#define lmp_esco_capable(dev) ((dev)->features[3] & LMP_ESCO)
-#define lmp_bredr_capable(dev) (!((dev)->features[4] & LMP_NO_BREDR))
-#define lmp_le_capable(dev) ((dev)->features[4] & LMP_LE)
-#define lmp_sniffsubr_capable(dev) ((dev)->features[5] & LMP_SNIFF_SUBR)
-#define lmp_pause_enc_capable(dev) ((dev)->features[5] & LMP_PAUSE_ENC)
-#define lmp_ext_inq_capable(dev) ((dev)->features[6] & LMP_EXT_INQ)
-#define lmp_le_br_capable(dev) !!((dev)->features[6] & LMP_SIMUL_LE_BR)
-#define lmp_ssp_capable(dev) ((dev)->features[6] & LMP_SIMPLE_PAIR)
-#define lmp_no_flush_capable(dev) ((dev)->features[6] & LMP_NO_FLUSH)
-#define lmp_lsto_capable(dev) ((dev)->features[7] & LMP_LSTO)
-#define lmp_inq_tx_pwr_capable(dev) ((dev)->features[7] & LMP_INQ_TX_PWR)
-#define lmp_ext_feat_capable(dev) ((dev)->features[7] & LMP_EXTFEATURES)
+#define lmp_encrypt_capable(dev) ((dev)->features[0][0] & LMP_ENCRYPT)
+#define lmp_rswitch_capable(dev) ((dev)->features[0][0] & LMP_RSWITCH)
+#define lmp_hold_capable(dev) ((dev)->features[0][0] & LMP_HOLD)
+#define lmp_sniff_capable(dev) ((dev)->features[0][0] & LMP_SNIFF)
+#define lmp_park_capable(dev) ((dev)->features[0][1] & LMP_PARK)
+#define lmp_inq_rssi_capable(dev) ((dev)->features[0][3] & LMP_RSSI_INQ)
+#define lmp_esco_capable(dev) ((dev)->features[0][3] & LMP_ESCO)
+#define lmp_bredr_capable(dev) (!((dev)->features[0][4] & LMP_NO_BREDR))
+#define lmp_le_capable(dev) ((dev)->features[0][4] & LMP_LE)
+#define lmp_sniffsubr_capable(dev) ((dev)->features[0][5] & LMP_SNIFF_SUBR)
+#define lmp_pause_enc_capable(dev) ((dev)->features[0][5] & LMP_PAUSE_ENC)
+#define lmp_ext_inq_capable(dev) ((dev)->features[0][6] & LMP_EXT_INQ)
+#define lmp_le_br_capable(dev) (!!((dev)->features[0][6] & LMP_SIMUL_LE_BR))
+#define lmp_ssp_capable(dev) ((dev)->features[0][6] & LMP_SIMPLE_PAIR)
+#define lmp_no_flush_capable(dev) ((dev)->features[0][6] & LMP_NO_FLUSH)
+#define lmp_lsto_capable(dev) ((dev)->features[0][7] & LMP_LSTO)
+#define lmp_inq_tx_pwr_capable(dev) ((dev)->features[0][7] & LMP_INQ_TX_PWR)
+#define lmp_ext_feat_capable(dev) ((dev)->features[0][7] & LMP_EXTFEATURES)
/* ----- Extended LMP capabilities ----- */
-#define lmp_host_ssp_capable(dev) ((dev)->host_features[0] & LMP_HOST_SSP)
-#define lmp_host_le_capable(dev) !!((dev)->host_features[0] & LMP_HOST_LE)
-#define lmp_host_le_br_capable(dev) !!((dev)->host_features[0] & LMP_HOST_LE_BREDR)
+#define lmp_host_ssp_capable(dev) ((dev)->features[1][0] & LMP_HOST_SSP)
+#define lmp_host_le_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE))
+#define lmp_host_le_br_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE_BREDR))
/* returns true if at least one AMP active */
static inline bool hci_amp_capable(void)
@@ -1054,8 +1082,14 @@ struct hci_request {
void hci_req_init(struct hci_request *req, struct hci_dev *hdev);
int hci_req_run(struct hci_request *req, hci_req_complete_t complete);
void hci_req_add(struct hci_request *req, u16 opcode, u32 plen, void *param);
+void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen, void *param,
+ u8 event);
void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status);
-void hci_req_cmd_status(struct hci_dev *hdev, u16 opcode, u8 status);
+
+struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
+ void *param, u32 timeout);
+struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
+ void *param, u8 event, u32 timeout);
int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param);
void hci_send_acl(struct hci_chan *chan, struct sk_buff *skb, __u16 flags);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index cdd33021f83..fb94cf13c77 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -583,6 +583,14 @@ struct l2cap_conn {
struct list_head chan_l;
struct mutex chan_lock;
+ struct kref ref;
+ struct list_head users;
+};
+
+struct l2cap_user {
+ struct list_head list;
+ int (*probe) (struct l2cap_conn *conn, struct l2cap_user *user);
+ void (*remove) (struct l2cap_conn *conn, struct l2cap_user *user);
};
#define L2CAP_INFO_CL_MTU_REQ_SENT 0x01
@@ -786,6 +794,7 @@ extern bool disable_ertm;
int l2cap_init_sockets(void);
void l2cap_cleanup_sockets(void);
+bool l2cap_is_socket(struct socket *sock);
void __l2cap_connect_rsp_defer(struct l2cap_chan *chan);
int __l2cap_wait_ack(struct sock *sk);
@@ -812,4 +821,10 @@ void l2cap_logical_cfm(struct l2cap_chan *chan, struct hci_chan *hchan,
u8 status);
void __l2cap_physical_cfm(struct l2cap_chan *chan, int result);
+void l2cap_conn_get(struct l2cap_conn *conn);
+void l2cap_conn_put(struct l2cap_conn *conn);
+
+int l2cap_register_user(struct l2cap_conn *conn, struct l2cap_user *user);
+void l2cap_unregister_user(struct l2cap_conn *conn, struct l2cap_user *user);
+
#endif /* __L2CAP_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index bdba9b61906..26b5b692c22 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1998,6 +1998,16 @@ struct cfg80211_update_ft_ies_params {
* advertise the support for MAC based ACL have to implement this callback.
*
* @start_radar_detection: Start radar detection in the driver.
+ *
+ * @update_ft_ies: Provide updated Fast BSS Transition information to the
+ * driver. If the SME is in the driver/firmware, this information can be
+ * used in building Authentication and Reassociation Request frames.
+ *
+ * @crit_proto_start: Indicates a critical protocol needs more link reliability
+ * for a given duration (milliseconds). The protocol is provided so the
+ * driver can take the most appropriate actions.
+ * @crit_proto_stop: Indicates critical protocol no longer needs increased link
+ * reliability. This operation can not fail.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -2227,6 +2237,12 @@ struct cfg80211_ops {
struct cfg80211_chan_def *chandef);
int (*update_ft_ies)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_update_ft_ies_params *ftie);
+ int (*crit_proto_start)(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ enum nl80211_crit_proto_id protocol,
+ u16 duration);
+ void (*crit_proto_stop)(struct wiphy *wiphy,
+ struct wireless_dev *wdev);
};
/*
@@ -4020,6 +4036,17 @@ bool cfg80211_reg_can_beacon(struct wiphy *wiphy,
void cfg80211_ch_switch_notify(struct net_device *dev,
struct cfg80211_chan_def *chandef);
+/**
+ * ieee80211_operating_class_to_band - convert operating class to band
+ *
+ * @operating_class: the operating class to convert
+ * @band: band pointer to fill
+ *
+ * Returns %true if the conversion was successful, %false otherwise.
+ */
+bool ieee80211_operating_class_to_band(u8 operating_class,
+ enum ieee80211_band *band);
+
/*
* cfg80211_tdls_oper_request - request userspace to perform TDLS operation
* @dev: the device on which the operation is requested
@@ -4122,6 +4149,17 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev,
struct cfg80211_wowlan_wakeup *wakeup,
gfp_t gfp);
+/**
+ * cfg80211_crit_proto_stopped() - indicate critical protocol stopped by driver.
+ *
+ * @wdev: the wireless device for which critical protocol is stopped.
+ *
+ * This function can be called by the driver to indicate it has reverted
+ * operation back to normal. One reason could be that the duration given
+ * by .crit_proto_start() has expired.
+ */
+void cfg80211_crit_proto_stopped(struct wireless_dev *wdev, gfp_t gfp);
+
/* Logging, debugging and troubleshooting/diagnostic helpers. */
/* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index dd73b8c6746..04c2d4670dc 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -128,6 +128,7 @@ enum ieee80211_ac_numbers {
* 2^n-1 in the range 1..32767]
* @cw_max: maximum contention window [like @cw_min]
* @txop: maximum burst time in units of 32 usecs, 0 meaning disabled
+ * @acm: is mandatory admission control required for the access category
* @uapsd: is U-APSD mode enabled for the queue
*/
struct ieee80211_tx_queue_params {
@@ -135,6 +136,7 @@ struct ieee80211_tx_queue_params {
u16 cw_min;
u16 cw_max;
u8 aifs;
+ bool acm;
bool uapsd;
};
@@ -209,7 +211,7 @@ struct ieee80211_chanctx_conf {
* @BSS_CHANGED_QOS: QoS for this association was enabled/disabled. Note
* that it is only ever disabled for station mode.
* @BSS_CHANGED_IDLE: Idle changed for this BSS/interface.
- * @BSS_CHANGED_SSID: SSID changed for this BSS (AP mode)
+ * @BSS_CHANGED_SSID: SSID changed for this BSS (AP and IBSS mode)
* @BSS_CHANGED_AP_PROBE_RESP: Probe Response changed for this BSS (AP mode)
* @BSS_CHANGED_PS: PS changed for this BSS (STA mode)
* @BSS_CHANGED_TXPOWER: TX power setting changed for this interface
@@ -326,12 +328,11 @@ enum ieee80211_rssi_event {
* your driver/device needs to do.
* @ps: power-save mode (STA only). This flag is NOT affected by
* offchannel/dynamic_ps operations.
- * @ssid: The SSID of the current vif. Only valid in AP-mode.
+ * @ssid: The SSID of the current vif. Valid in AP and IBSS mode.
* @ssid_len: Length of SSID given in @ssid.
* @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode.
* @txpower: TX power in dBm
- * @p2p_ctwindow: P2P CTWindow, only for P2P client interfaces
- * @p2p_oppps: P2P opportunistic PS is enabled
+ * @p2p_noa_attr: P2P NoA attribute for P2P powersave
*/
struct ieee80211_bss_conf {
const u8 *bssid;
@@ -365,8 +366,7 @@ struct ieee80211_bss_conf {
size_t ssid_len;
bool hidden_ssid;
int txpower;
- u8 p2p_ctwindow;
- bool p2p_oppps;
+ struct ieee80211_p2p_noa_attr p2p_noa_attr;
};
/**
@@ -563,6 +563,9 @@ enum mac80211_rate_control_flags {
/* maximum number of rate stages */
#define IEEE80211_TX_MAX_RATES 4
+/* maximum number of rate table entries */
+#define IEEE80211_TX_RATE_TABLE_SIZE 4
+
/**
* struct ieee80211_tx_rate - rate selection/status
*
@@ -603,8 +606,8 @@ static inline void ieee80211_rate_set_vht(struct ieee80211_tx_rate *rate,
u8 mcs, u8 nss)
{
WARN_ON(mcs & ~0xF);
- WARN_ON(nss & ~0x7);
- rate->idx = (nss << 4) | mcs;
+ WARN_ON((nss - 1) & ~0x7);
+ rate->idx = ((nss - 1) << 4) | mcs;
}
static inline u8
@@ -616,7 +619,7 @@ ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate *rate)
static inline u8
ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate *rate)
{
- return rate->idx >> 4;
+ return (rate->idx >> 4) + 1;
}
/**
@@ -657,7 +660,11 @@ struct ieee80211_tx_info {
struct ieee80211_tx_rate rates[
IEEE80211_TX_MAX_RATES];
s8 rts_cts_rate_idx;
- /* 3 bytes free */
+ u8 use_rts:1;
+ u8 use_cts_prot:1;
+ u8 short_preamble:1;
+ u8 skip_table:1;
+ /* 2 bytes free */
};
/* only needed before rate control */
unsigned long jiffies;
@@ -678,6 +685,8 @@ struct ieee80211_tx_info {
struct {
struct ieee80211_tx_rate driver_rates[
IEEE80211_TX_MAX_RATES];
+ u8 pad[4];
+
void *rate_driver_data[
IEEE80211_TX_INFO_RATE_DRIVER_DATA_SIZE / sizeof(void *)];
};
@@ -976,8 +985,7 @@ enum ieee80211_smps_mode {
* @power_level: requested transmit power (in dBm), backward compatibility
* value only that is set to the minimum of all interfaces
*
- * @channel: the channel to tune to
- * @channel_type: the channel (HT) type
+ * @chandef: the channel definition to tune to
* @radar_enabled: whether radar detection is enabled
*
* @long_frame_max_tx_count: Maximum number of transmissions for a "long" frame
@@ -1003,8 +1011,7 @@ struct ieee80211_conf {
u8 long_frame_max_tx_count, short_frame_max_tx_count;
- struct ieee80211_channel *channel;
- enum nl80211_channel_type channel_type;
+ struct cfg80211_chan_def chandef;
bool radar_enabled;
enum ieee80211_smps_mode smps_mode;
};
@@ -1021,13 +1028,13 @@ struct ieee80211_conf {
* the driver passed into mac80211.
* @block_tx: Indicates whether transmission must be blocked before the
* scheduled channel switch, as indicated by the AP.
- * @channel: the new channel to switch to
+ * @chandef: the new channel to switch to
* @count: the number of TBTT's until the channel switch event
*/
struct ieee80211_channel_switch {
u64 timestamp;
bool block_tx;
- struct ieee80211_channel *channel;
+ struct cfg80211_chan_def chandef;
u8 count;
};
@@ -1225,6 +1232,24 @@ enum ieee80211_sta_rx_bandwidth {
};
/**
+ * struct ieee80211_sta_rates - station rate selection table
+ *
+ * @rcu_head: RCU head used for freeing the table on update
+ * @rates: transmit rates/flags to be used by default.
+ * Overriding entries per-packet is possible by using cb tx control.
+ */
+struct ieee80211_sta_rates {
+ struct rcu_head rcu_head;
+ struct {
+ s8 idx;
+ u8 count;
+ u8 count_cts;
+ u8 count_rts;
+ u16 flags;
+ } rate[IEEE80211_TX_RATE_TABLE_SIZE];
+};
+
+/**
* struct ieee80211_sta - station table entry
*
* A station table entry represents a station we are possibly
@@ -1251,6 +1276,7 @@ enum ieee80211_sta_rx_bandwidth {
* notifications and capabilities. The value is only valid after
* the station moves to associated state.
* @smps_mode: current SMPS mode (off, static or dynamic)
+ * @tx_rates: rate control selection table
*/
struct ieee80211_sta {
u32 supp_rates[IEEE80211_NUM_BANDS];
@@ -1264,6 +1290,7 @@ struct ieee80211_sta {
u8 rx_nss;
enum ieee80211_sta_rx_bandwidth bandwidth;
enum ieee80211_smps_mode smps_mode;
+ struct ieee80211_sta_rates __rcu *rates;
/* must be last */
u8 drv_priv[0] __aligned(sizeof(void *));
@@ -1419,6 +1446,9 @@ struct ieee80211_tx_control {
* for different virtual interfaces. See the doc section on HW queue
* control for more details.
*
+ * @IEEE80211_HW_SUPPORTS_RC_TABLE: The driver supports using a rate
+ * selection table provided by the rate control algorithm.
+ *
* @IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF: Use the P2P Device address for any
* P2P Interface. This will be honoured even if more than one interface
* is supported.
@@ -1451,6 +1481,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_SUPPORTS_PER_STA_GTK = 1<<21,
IEEE80211_HW_AP_LINK_PS = 1<<22,
IEEE80211_HW_TX_AMPDU_SETUP_IN_HW = 1<<23,
+ IEEE80211_HW_SUPPORTS_RC_TABLE = 1<<24,
IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF = 1<<25,
IEEE80211_HW_TIMING_BEACON_ONLY = 1<<26,
};
@@ -1536,6 +1567,17 @@ enum ieee80211_hw_flags {
* @netdev_features: netdev features to be set in each netdev created
* from this HW. Note only HW checksum features are currently
* compatible with mac80211. Other feature bits will be rejected.
+ *
+ * @uapsd_queues: This bitmap is included in (re)association frame to indicate
+ * for each access category if it is uAPSD trigger-enabled and delivery-
+ * enabled. Use IEEE80211_WMM_IE_STA_QOSINFO_AC_* to set this bitmap.
+ * Each bit corresponds to different AC. Value '1' in specific bit means
+ * that corresponding AC is both trigger- and delivery-enabled. '0' means
+ * neither enabled.
+ *
+ * @uapsd_max_sp_len: maximum number of total buffered frames the WMM AP may
+ * deliver to a WMM STA during any Service Period triggered by the WMM STA.
+ * Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct values.
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
@@ -1561,6 +1603,8 @@ struct ieee80211_hw {
u8 radiotap_mcs_details;
u16 radiotap_vht_details;
netdev_features_t netdev_features;
+ u8 uapsd_queues;
+ u8 uapsd_max_sp_len;
};
/**
@@ -3124,6 +3168,25 @@ void ieee80211_sta_set_buffered(struct ieee80211_sta *sta,
u8 tid, bool buffered);
/**
+ * ieee80211_get_tx_rates - get the selected transmit rates for a packet
+ *
+ * Call this function in a driver with per-packet rate selection support
+ * to combine the rate info in the packet tx info with the most recent
+ * rate selection table for the station entry.
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @sta: the receiver station to which this packet is sent.
+ * @skb: the frame to be transmitted.
+ * @dest: buffer for extracted rate/retry information
+ * @max_rates: maximum number of rates to fetch
+ */
+void ieee80211_get_tx_rates(struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct sk_buff *skb,
+ struct ieee80211_tx_rate *dest,
+ int max_rates);
+
+/**
* ieee80211_tx_status - transmit status callback
*
* Call this function for all transmitted frames after they have been
@@ -4098,7 +4161,7 @@ void ieee80211_send_bar(struct ieee80211_vif *vif, u8 *ra, u16 tid, u16 ssn);
* (deprecated; this will be removed once drivers get updated to use
* rate_idx_mask)
* @rate_idx_mask: user-requested (legacy) rate mask
- * @rate_idx_mcs_mask: user-requested MCS rate mask
+ * @rate_idx_mcs_mask: user-requested MCS rate mask (NULL if not in use)
* @bss: whether this frame is sent out in AP or IBSS mode
*/
struct ieee80211_tx_rate_control {
@@ -4110,7 +4173,7 @@ struct ieee80211_tx_rate_control {
bool rts, short_preamble;
u8 max_rate_idx;
u32 rate_idx_mask;
- u8 rate_idx_mcs_mask[IEEE80211_HT_MCS_MASK_LEN];
+ u8 *rate_idx_mcs_mask;
bool bss;
};
@@ -4199,37 +4262,55 @@ bool rate_usable_index_exists(struct ieee80211_supported_band *sband,
return false;
}
+/**
+ * rate_control_set_rates - pass the sta rate selection to mac80211/driver
+ *
+ * When not doing a rate control probe to test rates, rate control should pass
+ * its rate selection to mac80211. If the driver supports receiving a station
+ * rate table, it will use it to ensure that frames are always sent based on
+ * the most recent rate control module decision.
+ *
+ * @hw: pointer as obtained from ieee80211_alloc_hw()
+ * @pubsta: &struct ieee80211_sta pointer to the target destination.
+ * @rates: new tx rate set to be used for this station.
+ */
+int rate_control_set_rates(struct ieee80211_hw *hw,
+ struct ieee80211_sta *pubsta,
+ struct ieee80211_sta_rates *rates);
+
int ieee80211_rate_control_register(struct rate_control_ops *ops);
void ieee80211_rate_control_unregister(struct rate_control_ops *ops);
static inline bool
conf_is_ht20(struct ieee80211_conf *conf)
{
- return conf->channel_type == NL80211_CHAN_HT20;
+ return conf->chandef.width == NL80211_CHAN_WIDTH_20;
}
static inline bool
conf_is_ht40_minus(struct ieee80211_conf *conf)
{
- return conf->channel_type == NL80211_CHAN_HT40MINUS;
+ return conf->chandef.width == NL80211_CHAN_WIDTH_40 &&
+ conf->chandef.center_freq1 < conf->chandef.chan->center_freq;
}
static inline bool
conf_is_ht40_plus(struct ieee80211_conf *conf)
{
- return conf->channel_type == NL80211_CHAN_HT40PLUS;
+ return conf->chandef.width == NL80211_CHAN_WIDTH_40 &&
+ conf->chandef.center_freq1 > conf->chandef.chan->center_freq;
}
static inline bool
conf_is_ht40(struct ieee80211_conf *conf)
{
- return conf_is_ht40_minus(conf) || conf_is_ht40_plus(conf);
+ return conf->chandef.width == NL80211_CHAN_WIDTH_40;
}
static inline bool
conf_is_ht(struct ieee80211_conf *conf)
{
- return conf->channel_type != NL80211_CHAN_NO_HT;
+ return conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT;
}
static inline enum nl80211_iftype
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 87a6417fc93..5eb80bb3cbb 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -122,6 +122,8 @@ struct nfc_dev {
bool shutting_down;
+ struct rfkill *rfkill;
+
struct nfc_ops *ops;
};
#define to_nfc_dev(_dev) container_of(_dev, struct nfc_dev, dev)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-30 16:04:52 +0000