Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

15 files changed, 480 insertions, 64 deletions

diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 0ab6712fd76b..f14a98a79c9d 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -134,6 +134,7 @@ struct bcma_host_ops {
 #define BCMA_CORE_I2S                   0x834
 #define BCMA_CORE_SDR_DDR1_MEM_CTL      0x835   /* SDR/DDR1 memory controller core */
 #define BCMA_CORE_SHIM                  0x837   /* SHIM component in ubus/6362 */
+#define BCMA_CORE_ARM_CR4               0x83e
 #define BCMA_CORE_DEFAULT               0xFFF
 
 #define BCMA_MAX_NR_CORES               16
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index 453fcc914683..b8b09eac60a4 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -316,6 +316,9 @@
 #define BCMA_CC_PMU_CTL                 0x0600 /* PMU control */
 #define  BCMA_CC_PMU_CTL_ILP_DIV        0xFFFF0000 /* ILP div mask */
 #define  BCMA_CC_PMU_CTL_ILP_DIV_SHIFT  16
+#define  BCMA_CC_PMU_CTL_RES            0x00006000 /* reset control mask */
+#define  BCMA_CC_PMU_CTL_RES_SHIFT      13
+#define  BCMA_CC_PMU_CTL_RES_RELOAD     0x2     /* reload POR values */
 #define  BCMA_CC_PMU_CTL_PLL_UPD        0x00000400
 #define  BCMA_CC_PMU_CTL_NOILPONW       0x00000200 /* No ILP on wait */
 #define  BCMA_CC_PMU_CTL_HTREQEN        0x00000100 /* HT req enable */
diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h
index 7e8104bb7a7e..917dcd7965e7 100644
--- a/include/linux/bcma/bcma_regs.h
+++ b/include/linux/bcma/bcma_regs.h
@@ -37,6 +37,7 @@
 #define  BCMA_IOST_BIST_DONE            0x8000
 #define BCMA_RESET_CTL                  0x0800
 #define  BCMA_RESET_CTL_RESET           0x0001
+#define BCMA_RESET_ST                   0x0804
 
 /* BCMA PCI config space registers. */
 #define BCMA_PCI_PMCSR                  0x44
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 4cf0c9e4dd99..06b0ed0154a4 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -673,6 +673,36 @@ struct ieee80211_channel_sw_ie {
 } __packed;
 
 /**
+ * struct ieee80211_ext_chansw_ie
+ *
+ * This structure represents the "Extended Channel Switch Announcement element"
+ */
+struct ieee80211_ext_chansw_ie {
+        u8 mode;
+        u8 new_operating_class;
+        u8 new_ch_num;
+        u8 count;
+} __packed;
+
+/**
+ * struct ieee80211_sec_chan_offs_ie - secondary channel offset IE
+ * @sec_chan_offs: secondary channel offset, uses IEEE80211_HT_PARAM_CHA_SEC_*
+ *      values here
+ * This structure represents the "Secondary Channel Offset element"
+ */
+struct ieee80211_sec_chan_offs_ie {
+        u8 sec_chan_offs;
+} __packed;
+
+/**
+ * struct ieee80211_wide_bw_chansw_ie - wide bandwidth channel switch IE
+ */
+struct ieee80211_wide_bw_chansw_ie {
+        u8 new_channel_width;
+        u8 new_center_freq_seg0, new_center_freq_seg1;
+} __packed;
+
+/**
  * struct ieee80211_tim
  *
  * This structure refers to "Traffic Indication Map information element"
@@ -840,12 +870,15 @@ struct ieee80211_mgmt {
                                 } __packed wme_action;
                                 struct{
                                         u8 action_code;
-                                        u8 element_id;
-                                        u8 length;
-                                        struct ieee80211_channel_sw_ie sw_elem;
+                                        u8 variable[0];
                                 } __packed chan_switch;
                                 struct{
                                         u8 action_code;
+                                        struct ieee80211_ext_chansw_ie data;
+                                        u8 variable[0];
+                                } __packed ext_chan_switch;
+                                struct{
+                                        u8 action_code;
                                         u8 dialog_token;
                                         u8 element_id;
                                         u8 length;
@@ -1027,6 +1060,26 @@ enum ieee80211_p2p_attr_id {
         IEEE80211_P2P_ATTR_MAX
 };
 
+/* Notice of Absence attribute - described in P2P spec 4.1.14 */
+/* Typical max value used here */
+#define IEEE80211_P2P_NOA_DESC_MAX      4
+
+struct ieee80211_p2p_noa_desc {
+        u8 count;
+        __le32 duration;
+        __le32 interval;
+        __le32 start_time;
+} __packed;
+
+struct ieee80211_p2p_noa_attr {
+        u8 index;
+        u8 oppps_ctwindow;
+        struct ieee80211_p2p_noa_desc desc[IEEE80211_P2P_NOA_DESC_MAX];
+} __packed;
+
+#define IEEE80211_P2P_OPPPS_ENABLE_BIT          BIT(7)
+#define IEEE80211_P2P_OPPPS_CTWINDOW_MASK       0x7F
+
 /**
  * struct ieee80211_bar - HT Block Ack Request
  *
@@ -1618,6 +1671,7 @@ enum ieee80211_eid {
 
         WLAN_EID_HT_CAPABILITY = 45,
         WLAN_EID_HT_OPERATION = 61,
+        WLAN_EID_SECONDARY_CHANNEL_OFFSET = 62,
 
         WLAN_EID_RSN = 48,
         WLAN_EID_MMIE = 76,
@@ -1652,6 +1706,8 @@ enum ieee80211_eid {
         WLAN_EID_VHT_CAPABILITY = 191,
         WLAN_EID_VHT_OPERATION = 192,
         WLAN_EID_OPMODE_NOTIF = 199,
+        WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194,
+        WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196,
 
         /* 802.11ad */
         WLAN_EID_NON_TX_BSSID_CAP =  83,
@@ -1775,6 +1831,7 @@ enum ieee80211_key_len {
 
 /* Public action codes */
 enum ieee80211_pub_actioncode {
+        WLAN_PUB_ACTION_EXT_CHANSW_ANN = 4,
         WLAN_PUB_ACTION_TDLS_DISCOVER_RES = 14,
 };
 
@@ -1935,6 +1992,16 @@ enum ieee80211_timeout_interval_type {
         WLAN_TIMEOUT_ASSOC_COMEBACK = 3 /* 802.11w */,
 };
 
+/**
+ * struct ieee80211_timeout_interval_ie - Timeout Interval element
+ * @type: type, see &enum ieee80211_timeout_interval_type
+ * @value: timeout interval value
+ */
+struct ieee80211_timeout_interval_ie {
+        u8 type;
+        __le32 value;
+} __packed;
+
 /* BACK action code */
 enum ieee80211_back_actioncode {
         WLAN_ACTION_ADDBA_REQ = 0,
diff --git a/include/linux/platform_data/brcmfmac-sdio.h b/include/linux/platform_data/brcmfmac-sdio.h
new file mode 100644
index 000000000000..1ade657d5fc1
--- /dev/null
+++ b/include/linux/platform_data/brcmfmac-sdio.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2013 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LINUX_BRCMFMAC_PLATFORM_H
+#define _LINUX_BRCMFMAC_PLATFORM_H
+
+/*
+ * Platform specific driver functions and data. Through the platform specific
+ * device data functions can be provided to help the brcmfmac driver to
+ * operate with the device in combination with the used platform.
+ *
+ * Use the platform data in the following (similar) way:
+ *
+ *
+#include <brcmfmac_platform.h>
+
+
+static void brcmfmac_power_on(void)
+{
+}
+
+static void brcmfmac_power_off(void)
+{
+}
+
+static void brcmfmac_reset(void)
+{
+}
+
+static struct brcmfmac_sdio_platform_data brcmfmac_sdio_pdata = {
+        .power_on               = brcmfmac_power_on,
+        .power_off              = brcmfmac_power_off,
+        .reset                  = brcmfmac_reset
+};
+
+static struct platform_device brcmfmac_device = {
+        .name                   = BRCMFMAC_SDIO_PDATA_NAME,
+        .id                     = PLATFORM_DEVID_NONE,
+        .dev.platform_data      = &brcmfmac_sdio_pdata
+};
+
+void __init brcmfmac_init_pdata(void)
+{
+        brcmfmac_sdio_pdata.oob_irq_supported = true;
+        brcmfmac_sdio_pdata.oob_irq_nr = gpio_to_irq(GPIO_BRCMF_SDIO_OOB);
+        brcmfmac_sdio_pdata.oob_irq_flags = IORESOURCE_IRQ |
+                                            IORESOURCE_IRQ_HIGHLEVEL;
+        platform_device_register(&brcmfmac_device);
+}
+ *
+ *
+ * Note: the brcmfmac can be loaded as module or be statically built-in into
+ * the kernel. If built-in then do note that it uses module_init (and
+ * module_exit) routines which equal device_initcall. So if you intend to
+ * create a module with the platform specific data for the brcmfmac and have
+ * it built-in to the kernel then use a higher initcall then device_initcall
+ * (see init.h). If this is not done then brcmfmac will load without problems
+ * but will not pickup the platform data.
+ *
+ * When the driver does not "detect" platform driver data then it will continue
+ * without reporting anything and just assume there is no data needed. Which is
+ * probably true for most platforms.
+ *
+ * Explanation of the platform_data fields:
+ *
+ * drive_strength: is the preferred drive_strength to be used for the SDIO
+ * pins. If 0 then a default value will be used. This is the target drive
+ * strength, the exact drive strength which will be used depends on the
+ * capabilities of the device.
+ *
+ * oob_irq_supported: does the board have support for OOB interrupts. SDIO
+ * in-band interrupts are relatively slow and for having less overhead on
+ * interrupt processing an out of band interrupt can be used. If the HW
+ * supports this then enable this by setting this field to true and configure
+ * the oob related fields.
+ *
+ * oob_irq_nr, oob_irq_flags: the OOB interrupt information. The values are
+ * used for registering the irq using request_irq function.
+ *
+ * power_on: This function is called by the brcmfmac when the module gets
+ * loaded. This can be particularly useful for low power devices. The platform
+ * spcific routine may for example decide to power up the complete device.
+ * If there is no use-case for this function then provide NULL.
+ *
+ * power_off: This function is called by the brcmfmac when the module gets
+ * unloaded. At this point the device can be powered down or otherwise be reset.
+ * So if an actual power_off is not supported but reset is then reset the device
+ * when this function gets called. This can be particularly useful for low power
+ * devices. If there is no use-case for this function (either power-down or
+ * reset) then provide NULL.
+ *
+ * reset: This function can get called if the device communication broke down.
+ * This functionality is particularly useful in case of SDIO type devices. It is
+ * possible to reset a dongle via sdio data interface, but it requires that
+ * this is fully functional. This function is chip/module specific and this
+ * function should return only after the complete reset has completed.
+ */
+
+#define BRCMFMAC_SDIO_PDATA_NAME        "brcmfmac_sdio"
+
+struct brcmfmac_sdio_platform_data {
+        unsigned int drive_strength;
+        bool oob_irq_supported;
+        unsigned int oob_irq_nr;
+        unsigned long oob_irq_flags;
+        void (*power_on)(void);
+        void (*power_off)(void);
+        void (*reset)(void);
+};
+
+#endif /* _LINUX_BRCMFMAC_PLATFORM_H */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index ed6e9552252e..6912ef9a1881 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 b3308927a0a1..e0512aaef4b8 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 358a6983d3bb..80d718a9b31f 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 cdd33021f831..fb94cf13c777 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 bdba9b619064..26b5b692c22b 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 dd73b8c6746b..04c2d4670dc6 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 87a6417fc934..5eb80bb3cbb2 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)
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index 7440bc81a04b..7c6f627a717d 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -233,7 +233,10 @@ struct sockaddr_nfc_llcp {
 #define NFC_LLCP_DIRECTION_TX           0x01
 
 /* socket option names */
-#define NFC_LLCP_RW   0
-#define NFC_LLCP_MIUX 1
+#define NFC_LLCP_RW             0
+#define NFC_LLCP_MIUX           1
+#define NFC_LLCP_REMOTE_MIU     2
+#define NFC_LLCP_REMOTE_LTO     3
+#define NFC_LLCP_REMOTE_RW      4
 
 #endif /*__LINUX_NFC_H */
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 79da8710448e..d1e48b5e348f 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -639,6 +639,13 @@
  *      with the relevant Information Elements. This event is used to report
  *      received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
  *
+ * @NL80211_CMD_CRIT_PROTOCOL_START: Indicates user-space will start running
+ *      a critical protocol that needs more reliability in the connection to
+ *      complete.
+ *
+ * @NL80211_CMD_CRIT_PROTOCOL_STOP: Indicates the connection reliability can
+ *      return back to normal.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -798,6 +805,9 @@ enum nl80211_commands {
         NL80211_CMD_UPDATE_FT_IES,
         NL80211_CMD_FT_EVENT,
 
+        NL80211_CMD_CRIT_PROTOCOL_START,
+        NL80211_CMD_CRIT_PROTOCOL_STOP,
+
         /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
@@ -1414,6 +1424,11 @@ enum nl80211_commands {
  * @NL80211_ATTR_IE_RIC: Resource Information Container Information
  *      Element
  *
+ * @NL80211_ATTR_CRIT_PROT_ID: critical protocol identifier requiring increased
+ *      reliability, see &enum nl80211_crit_proto_id (u16).
+ * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
+ *      the connection should have increased reliability (u16).
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1709,6 +1724,9 @@ enum nl80211_attrs {
         NL80211_ATTR_MDID,
         NL80211_ATTR_IE_RIC,
 
+        NL80211_ATTR_CRIT_PROT_ID,
+        NL80211_ATTR_MAX_CRIT_PROT_DURATION,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -3682,4 +3700,25 @@ enum nl80211_protocol_features {
         NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP =     1 << 0,
 };
 
+/**
+ * enum nl80211_crit_proto_id - nl80211 critical protocol identifiers
+ *
+ * @NL80211_CRIT_PROTO_UNSPEC: protocol unspecified.
+ * @NL80211_CRIT_PROTO_DHCP: BOOTP or DHCPv6 protocol.
+ * @NL80211_CRIT_PROTO_EAPOL: EAPOL protocol.
+ * @NL80211_CRIT_PROTO_APIPA: APIPA protocol.
+ * @NUM_NL80211_CRIT_PROTO: must be kept last.
+ */
+enum nl80211_crit_proto_id {
+        NL80211_CRIT_PROTO_UNSPEC,
+        NL80211_CRIT_PROTO_DHCP,
+        NL80211_CRIT_PROTO_EAPOL,
+        NL80211_CRIT_PROTO_APIPA,
+        /* add other protocols before this one */
+        NUM_NL80211_CRIT_PROTO
+};
+
+/* maximum duration for critical protocol measures */
+#define NL80211_CRIT_PROTO_MAX_DURATION         5000 /* msec */
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/uapi/linux/rfkill.h b/include/uapi/linux/rfkill.h
index 2753c6cc9740..058757f7a733 100644
--- a/include/uapi/linux/rfkill.h
+++ b/include/uapi/linux/rfkill.h
@@ -37,6 +37,7 @@
  * @RFKILL_TYPE_WWAN: switch is on a wireless WAN device.
  * @RFKILL_TYPE_GPS: switch is on a GPS device.
  * @RFKILL_TYPE_FM: switch is on a FM radio device.
+ * @RFKILL_TYPE_NFC: switch is on an NFC device.
  * @NUM_RFKILL_TYPES: number of defined rfkill types
  */
 enum rfkill_type {
@@ -48,6 +49,7 @@ enum rfkill_type {
         RFKILL_TYPE_WWAN,
         RFKILL_TYPE_GPS,
         RFKILL_TYPE_FM,
+        RFKILL_TYPE_NFC,
         NUM_RFKILL_TYPES,
 };