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-rw-r--r--include/net/bluetooth/a2mp.h150
-rw-r--r--include/net/bluetooth/amp.h54
-rw-r--r--include/net/bluetooth/bluetooth.h5
-rw-r--r--include/net/bluetooth/hci.h49
-rw-r--r--include/net/bluetooth/hci_core.h79
-rw-r--r--include/net/bluetooth/l2cap.h14
-rw-r--r--include/net/bluetooth/mgmt.h7
-rw-r--r--include/net/bluetooth/rfcomm.h2
-rw-r--r--include/net/bluetooth/sco.h5
-rw-r--r--include/net/bluetooth/smp.h146
-rw-r--r--include/net/cfg80211.h9
-rw-r--r--include/net/nfc/digital.h227
-rw-r--r--include/net/nfc/hci.h6
-rw-r--r--include/net/nfc/nci.h4
-rw-r--r--include/net/nfc/nci_core.h46
-rw-r--r--include/net/nfc/nfc.h25
16 files changed, 361 insertions, 467 deletions
diff --git a/include/net/bluetooth/a2mp.h b/include/net/bluetooth/a2mp.h
deleted file mode 100644
index 487b54c1308f..000000000000
--- a/include/net/bluetooth/a2mp.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- Copyright (c) 2010,2011 Code Aurora Forum. All rights reserved.
- Copyright (c) 2011,2012 Intel Corp.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License version 2 and
- only version 2 as published by the Free Software Foundation.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-*/
-
-#ifndef __A2MP_H
-#define __A2MP_H
-
-#include <net/bluetooth/l2cap.h>
-
-#define A2MP_FEAT_EXT 0x8000
-
-enum amp_mgr_state {
- READ_LOC_AMP_INFO,
- READ_LOC_AMP_ASSOC,
- READ_LOC_AMP_ASSOC_FINAL,
- WRITE_REMOTE_AMP_ASSOC,
-};
-
-struct amp_mgr {
- struct list_head list;
- struct l2cap_conn *l2cap_conn;
- struct l2cap_chan *a2mp_chan;
- struct l2cap_chan *bredr_chan;
- struct kref kref;
- __u8 ident;
- __u8 handle;
- unsigned long state;
- unsigned long flags;
-
- struct list_head amp_ctrls;
- struct mutex amp_ctrls_lock;
-};
-
-struct a2mp_cmd {
- __u8 code;
- __u8 ident;
- __le16 len;
- __u8 data[0];
-} __packed;
-
-/* A2MP command codes */
-#define A2MP_COMMAND_REJ 0x01
-struct a2mp_cmd_rej {
- __le16 reason;
- __u8 data[0];
-} __packed;
-
-#define A2MP_DISCOVER_REQ 0x02
-struct a2mp_discov_req {
- __le16 mtu;
- __le16 ext_feat;
-} __packed;
-
-struct a2mp_cl {
- __u8 id;
- __u8 type;
- __u8 status;
-} __packed;
-
-#define A2MP_DISCOVER_RSP 0x03
-struct a2mp_discov_rsp {
- __le16 mtu;
- __le16 ext_feat;
- struct a2mp_cl cl[0];
-} __packed;
-
-#define A2MP_CHANGE_NOTIFY 0x04
-#define A2MP_CHANGE_RSP 0x05
-
-#define A2MP_GETINFO_REQ 0x06
-struct a2mp_info_req {
- __u8 id;
-} __packed;
-
-#define A2MP_GETINFO_RSP 0x07
-struct a2mp_info_rsp {
- __u8 id;
- __u8 status;
- __le32 total_bw;
- __le32 max_bw;
- __le32 min_latency;
- __le16 pal_cap;
- __le16 assoc_size;
-} __packed;
-
-#define A2MP_GETAMPASSOC_REQ 0x08
-struct a2mp_amp_assoc_req {
- __u8 id;
-} __packed;
-
-#define A2MP_GETAMPASSOC_RSP 0x09
-struct a2mp_amp_assoc_rsp {
- __u8 id;
- __u8 status;
- __u8 amp_assoc[0];
-} __packed;
-
-#define A2MP_CREATEPHYSLINK_REQ 0x0A
-#define A2MP_DISCONNPHYSLINK_REQ 0x0C
-struct a2mp_physlink_req {
- __u8 local_id;
- __u8 remote_id;
- __u8 amp_assoc[0];
-} __packed;
-
-#define A2MP_CREATEPHYSLINK_RSP 0x0B
-#define A2MP_DISCONNPHYSLINK_RSP 0x0D
-struct a2mp_physlink_rsp {
- __u8 local_id;
- __u8 remote_id;
- __u8 status;
-} __packed;
-
-/* A2MP response status */
-#define A2MP_STATUS_SUCCESS 0x00
-#define A2MP_STATUS_INVALID_CTRL_ID 0x01
-#define A2MP_STATUS_UNABLE_START_LINK_CREATION 0x02
-#define A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS 0x02
-#define A2MP_STATUS_COLLISION_OCCURED 0x03
-#define A2MP_STATUS_DISCONN_REQ_RECVD 0x04
-#define A2MP_STATUS_PHYS_LINK_EXISTS 0x05
-#define A2MP_STATUS_SECURITY_VIOLATION 0x06
-
-extern struct list_head amp_mgr_list;
-extern struct mutex amp_mgr_list_lock;
-
-struct amp_mgr *amp_mgr_get(struct amp_mgr *mgr);
-int amp_mgr_put(struct amp_mgr *mgr);
-u8 __next_ident(struct amp_mgr *mgr);
-struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn,
- struct sk_buff *skb);
-struct amp_mgr *amp_mgr_lookup_by_state(u8 state);
-void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, void *data);
-void a2mp_discover_amp(struct l2cap_chan *chan);
-void a2mp_send_getinfo_rsp(struct hci_dev *hdev);
-void a2mp_send_getampassoc_rsp(struct hci_dev *hdev, u8 status);
-void a2mp_send_create_phy_link_req(struct hci_dev *hdev, u8 status);
-void a2mp_send_create_phy_link_rsp(struct hci_dev *hdev, u8 status);
-
-#endif /* __A2MP_H */
diff --git a/include/net/bluetooth/amp.h b/include/net/bluetooth/amp.h
deleted file mode 100644
index 7ea3db77ba89..000000000000
--- a/include/net/bluetooth/amp.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- Copyright (c) 2011,2012 Intel Corp.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License version 2 and
- only version 2 as published by the Free Software Foundation.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-*/
-
-#ifndef __AMP_H
-#define __AMP_H
-
-struct amp_ctrl {
- struct list_head list;
- struct kref kref;
- __u8 id;
- __u16 assoc_len_so_far;
- __u16 assoc_rem_len;
- __u16 assoc_len;
- __u8 *assoc;
-};
-
-int amp_ctrl_put(struct amp_ctrl *ctrl);
-void amp_ctrl_get(struct amp_ctrl *ctrl);
-struct amp_ctrl *amp_ctrl_add(struct amp_mgr *mgr, u8 id);
-struct amp_ctrl *amp_ctrl_lookup(struct amp_mgr *mgr, u8 id);
-void amp_ctrl_list_flush(struct amp_mgr *mgr);
-
-struct hci_conn *phylink_add(struct hci_dev *hdev, struct amp_mgr *mgr,
- u8 remote_id, bool out);
-
-int phylink_gen_key(struct hci_conn *hcon, u8 *data, u8 *len, u8 *type);
-
-void amp_read_loc_info(struct hci_dev *hdev, struct amp_mgr *mgr);
-void amp_read_loc_assoc_frag(struct hci_dev *hdev, u8 phy_handle);
-void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr);
-void amp_read_loc_assoc_final_data(struct hci_dev *hdev,
- struct hci_conn *hcon);
-void amp_create_phylink(struct hci_dev *hdev, struct amp_mgr *mgr,
- struct hci_conn *hcon);
-void amp_accept_phylink(struct hci_dev *hdev, struct amp_mgr *mgr,
- struct hci_conn *hcon);
-void amp_write_remote_assoc(struct hci_dev *hdev, u8 handle);
-void amp_write_rem_assoc_continue(struct hci_dev *hdev, u8 handle);
-void amp_physical_cfm(struct hci_conn *bredr_hcon, struct hci_conn *hs_hcon);
-void amp_create_logical_link(struct l2cap_chan *chan);
-void amp_disconnect_logical_link(struct hci_chan *hchan);
-void amp_destroy_logical_link(struct hci_chan *hchan, u8 reason);
-
-#endif /* __AMP_H */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index d0de412bfa43..2cc9517fb0d5 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -218,11 +218,10 @@ void baswap(bdaddr_t *dst, bdaddr_t *src);
struct bt_sock {
struct sock sk;
- bdaddr_t src;
- bdaddr_t dst;
struct list_head accept_q;
struct sock *parent;
unsigned long flags;
+ void (*skb_msg_name)(struct sk_buff *, void *, int *);
};
enum {
@@ -285,6 +284,8 @@ struct bt_skb_cb {
__u8 force_active;
struct l2cap_ctrl control;
struct hci_req_ctrl req;
+ bdaddr_t bdaddr;
+ __le16 psm;
};
#define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index b90eec5e9c06..b096f5f73789 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -64,16 +64,20 @@
#define HCI_AMP 0x01
/* First BR/EDR Controller shall have ID = 0 */
-#define HCI_BREDR_ID 0
+#define AMP_ID_BREDR 0x00
+
+/* AMP controller types */
+#define AMP_TYPE_BREDR 0x00
+#define AMP_TYPE_80211 0x01
/* AMP controller status */
-#define AMP_CTRL_POWERED_DOWN 0x00
-#define AMP_CTRL_BLUETOOTH_ONLY 0x01
-#define AMP_CTRL_NO_CAPACITY 0x02
-#define AMP_CTRL_LOW_CAPACITY 0x03
-#define AMP_CTRL_MEDIUM_CAPACITY 0x04
-#define AMP_CTRL_HIGH_CAPACITY 0x05
-#define AMP_CTRL_FULL_CAPACITY 0x06
+#define AMP_STATUS_POWERED_DOWN 0x00
+#define AMP_STATUS_BLUETOOTH_ONLY 0x01
+#define AMP_STATUS_NO_CAPACITY 0x02
+#define AMP_STATUS_LOW_CAPACITY 0x03
+#define AMP_STATUS_MEDIUM_CAPACITY 0x04
+#define AMP_STATUS_HIGH_CAPACITY 0x05
+#define AMP_STATUS_FULL_CAPACITY 0x06
/* HCI device quirks */
enum {
@@ -118,7 +122,7 @@ enum {
HCI_SSP_ENABLED,
HCI_HS_ENABLED,
HCI_LE_ENABLED,
- HCI_LE_PERIPHERAL,
+ HCI_ADVERTISING,
HCI_CONNECTABLE,
HCI_DISCOVERABLE,
HCI_LINK_SECURITY,
@@ -811,6 +815,14 @@ struct hci_cp_host_buffer_size {
__le16 sco_max_pkt;
} __packed;
+#define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
+struct hci_rp_read_num_supported_iac {
+ __u8 status;
+ __u8 num_iac;
+} __packed;
+
+#define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
+
#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
#define HCI_MAX_EIR_LENGTH 240
@@ -847,6 +859,8 @@ struct hci_rp_read_inq_rsp_tx_power {
#define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
+#define HCI_OP_READ_LOCATION_DATA 0x0c64
+
#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
struct hci_rp_read_flow_control_mode {
__u8 status;
@@ -1042,6 +1056,23 @@ struct hci_rp_le_read_local_features {
#define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
+#define LE_ADV_IND 0x00
+#define LE_ADV_DIRECT_IND 0x01
+#define LE_ADV_SCAN_IND 0x02
+#define LE_ADV_NONCONN_IND 0x03
+
+#define HCI_OP_LE_SET_ADV_PARAM 0x2006
+struct hci_cp_le_set_adv_param {
+ __le16 min_interval;
+ __le16 max_interval;
+ __u8 type;
+ __u8 own_address_type;
+ __u8 direct_addr_type;
+ bdaddr_t direct_addr;
+ __u8 channel_map;
+ __u8 filter_policy;
+} __packed;
+
#define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
struct hci_rp_le_read_adv_tx_power {
__u8 status;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index e3ea48d6c992..2dc467939be7 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -159,11 +159,14 @@ struct hci_dev {
__u16 manufacturer;
__u16 lmp_subver;
__u16 voice_setting;
+ __u8 num_iac;
__u8 io_capability;
__s8 inq_tx_power;
__u16 page_scan_interval;
__u16 page_scan_window;
__u8 page_scan_type;
+ __u16 le_scan_interval;
+ __u16 le_scan_window;
__u16 devid_source;
__u16 devid_vendor;
@@ -285,9 +288,8 @@ struct hci_dev {
int (*close)(struct hci_dev *hdev);
int (*flush)(struct hci_dev *hdev);
int (*setup)(struct hci_dev *hdev);
- int (*send)(struct sk_buff *skb);
+ int (*send)(struct hci_dev *hdev, 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);
};
#define HCI_PHY_HANDLE(handle) (handle & 0xff)
@@ -299,6 +301,8 @@ struct hci_conn {
bdaddr_t dst;
__u8 dst_type;
+ bdaddr_t src;
+ __u8 src_type;
__u16 handle;
__u16 state;
__u8 mode;
@@ -703,19 +707,6 @@ static inline void hci_set_drvdata(struct hci_dev *hdev, void *data)
dev_set_drvdata(&hdev->dev, data);
}
-/* hci_dev_list shall be locked */
-static inline uint8_t __hci_num_ctrl(void)
-{
- uint8_t count = 0;
- struct list_head *p;
-
- list_for_each(p, &hci_dev_list) {
- count++;
- }
-
- return count;
-}
-
struct hci_dev *hci_dev_get(int index);
struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src);
@@ -768,7 +759,7 @@ int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr);
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
-int hci_recv_frame(struct sk_buff *skb);
+int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb);
int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count);
int hci_recv_stream_fragment(struct hci_dev *hdev, void *data, int count);
@@ -807,22 +798,6 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#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)
-{
- struct hci_dev *hdev;
- bool ret = false;
-
- read_lock(&hci_dev_list_lock);
- list_for_each_entry(hdev, &hci_dev_list, list)
- if (hdev->amp_type == HCI_AMP &&
- test_bit(HCI_UP, &hdev->flags))
- ret = true;
- read_unlock(&hci_dev_list_lock);
-
- return ret;
-}
-
/* ----- HCI protocols ----- */
#define HCI_PROTO_DEFER 0x01
@@ -1120,24 +1095,24 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event);
#define DISCOV_BREDR_INQUIRY_LEN 0x08
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
-int mgmt_index_added(struct hci_dev *hdev);
-int mgmt_index_removed(struct hci_dev *hdev);
-int mgmt_set_powered_failed(struct hci_dev *hdev, int err);
+void mgmt_index_added(struct hci_dev *hdev);
+void mgmt_index_removed(struct hci_dev *hdev);
+void mgmt_set_powered_failed(struct hci_dev *hdev, int err);
int mgmt_powered(struct hci_dev *hdev, u8 powered);
int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable);
int mgmt_connectable(struct hci_dev *hdev, u8 connectable);
int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status);
int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
bool persistent);
-int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u32 flags, u8 *name, u8 name_len,
- u8 *dev_class);
-int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 link_type, u8 addr_type, u8 reason);
-int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 link_type, u8 addr_type, u8 status);
-int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u8 status);
+void mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, u32 flags, u8 *name, u8 name_len,
+ u8 *dev_class);
+void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 reason);
+void mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status);
+void mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, u8 status);
int mgmt_pin_code_request(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 secure);
int mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 status);
@@ -1168,16 +1143,16 @@ int mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
u8 *randomizer, u8 status);
-int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name,
- u8 ssp, u8 *eir, u16 eir_len);
-int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, s8 rssi, u8 *name, u8 name_len);
-int mgmt_discovering(struct hci_dev *hdev, u8 discovering);
+void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name,
+ u8 ssp, u8 *eir, u16 eir_len);
+void mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, s8 rssi, u8 *name, u8 name_len);
+void mgmt_discovering(struct hci_dev *hdev, u8 discovering);
int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-bool mgmt_valid_hdev(struct hci_dev *hdev);
int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent);
+void mgmt_reenable_advertising(struct hci_dev *hdev);
/* HCI info for socket */
#define hci_pi(sk) ((struct hci_pinfo *) sk)
@@ -1214,8 +1189,6 @@ void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8],
__u8 ltk[16]);
-u8 bdaddr_to_le(u8 bdaddr_type);
-
#define SCO_AIRMODE_MASK 0x0003
#define SCO_AIRMODE_CVSD 0x0000
#define SCO_AIRMODE_TRANSP 0x0003
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index f141b5f6e4f1..07757a2af942 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -131,6 +131,7 @@ struct l2cap_conninfo {
/* L2CAP fixed channels */
#define L2CAP_FC_L2CAP 0x02
+#define L2CAP_FC_CONNLESS 0x04
#define L2CAP_FC_A2MP 0x08
/* L2CAP Control Field bit masks */
@@ -237,6 +238,7 @@ struct l2cap_conn_rsp {
/* protocol/service multiplexer (PSM) */
#define L2CAP_PSM_SDP 0x0001
#define L2CAP_PSM_RFCOMM 0x0003
+#define L2CAP_PSM_3DSP 0x0021
/* channel indentifier */
#define L2CAP_CID_SIGNALING 0x0001
@@ -442,7 +444,12 @@ struct l2cap_chan {
__u8 state;
+ bdaddr_t dst;
+ __u8 dst_type;
+ bdaddr_t src;
+ __u8 src_type;
__le16 psm;
+ __le16 sport;
__u16 dcid;
__u16 scid;
@@ -453,8 +460,6 @@ struct l2cap_chan {
__u8 chan_type;
__u8 chan_policy;
- __le16 sport;
-
__u8 sec_level;
__u8 ident;
@@ -549,6 +554,7 @@ struct l2cap_ops {
int state);
void (*ready) (struct l2cap_chan *chan);
void (*defer) (struct l2cap_chan *chan);
+ void (*resume) (struct l2cap_chan *chan);
struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan,
unsigned long len, int nb);
};
@@ -557,9 +563,6 @@ struct l2cap_conn {
struct hci_conn *hcon;
struct hci_chan *hchan;
- bdaddr_t *dst;
- bdaddr_t *src;
-
unsigned int mtu;
__u32 feat_mask;
@@ -650,6 +653,7 @@ enum {
FLAG_FLUSHABLE,
FLAG_EXT_CTRL,
FLAG_EFS_ENABLE,
+ FLAG_DEFER_SETUP,
};
enum {
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 2ad433bb9a2e..518c5c84e39a 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -362,6 +362,13 @@ struct mgmt_cp_set_static_address {
} __packed;
#define MGMT_SET_STATIC_ADDRESS_SIZE 6
+#define MGMT_OP_SET_SCAN_PARAMS 0x002C
+struct mgmt_cp_set_scan_params {
+ __le16 interval;
+ __le16 window;
+} __packed;
+#define MGMT_SET_SCAN_PARAMS_SIZE 4
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index b7f43e76a5c5..486213a1aed8 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -300,6 +300,8 @@ struct rfcomm_conninfo {
struct rfcomm_pinfo {
struct bt_sock bt;
+ bdaddr_t src;
+ bdaddr_t dst;
struct rfcomm_dlc *dlc;
u8 channel;
u8 sec_level;
diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h
index e252a31ee6b6..2019d1a0996a 100644
--- a/include/net/bluetooth/sco.h
+++ b/include/net/bluetooth/sco.h
@@ -55,9 +55,6 @@ struct sco_conninfo {
struct sco_conn {
struct hci_conn *hcon;
- bdaddr_t *dst;
- bdaddr_t *src;
-
spinlock_t lock;
struct sock *sk;
@@ -72,6 +69,8 @@ struct sco_conn {
struct sco_pinfo {
struct bt_sock bt;
+ bdaddr_t src;
+ bdaddr_t dst;
__u32 flags;
__u16 setting;
struct sco_conn *conn;
diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h
deleted file mode 100644
index f8ba07f3e5fa..000000000000
--- a/include/net/bluetooth/smp.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- BlueZ - Bluetooth protocol stack for Linux
- Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License version 2 as
- published by the Free Software Foundation;
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
- IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
- CLAIM, OR ANY SPECIAL 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.
-
- ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
- COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
- SOFTWARE IS DISCLAIMED.
-*/
-
-#ifndef __SMP_H
-#define __SMP_H
-
-struct smp_command_hdr {
- __u8 code;
-} __packed;
-
-#define SMP_CMD_PAIRING_REQ 0x01
-#define SMP_CMD_PAIRING_RSP 0x02
-struct smp_cmd_pairing {
- __u8 io_capability;
- __u8 oob_flag;
- __u8 auth_req;
- __u8 max_key_size;
- __u8 init_key_dist;
- __u8 resp_key_dist;
-} __packed;
-
-#define SMP_IO_DISPLAY_ONLY 0x00
-#define SMP_IO_DISPLAY_YESNO 0x01
-#define SMP_IO_KEYBOARD_ONLY 0x02
-#define SMP_IO_NO_INPUT_OUTPUT 0x03
-#define SMP_IO_KEYBOARD_DISPLAY 0x04
-
-#define SMP_OOB_NOT_PRESENT 0x00
-#define SMP_OOB_PRESENT 0x01
-
-#define SMP_DIST_ENC_KEY 0x01
-#define SMP_DIST_ID_KEY 0x02
-#define SMP_DIST_SIGN 0x04
-
-#define SMP_AUTH_NONE 0x00
-#define SMP_AUTH_BONDING 0x01
-#define SMP_AUTH_MITM 0x04
-
-#define SMP_CMD_PAIRING_CONFIRM 0x03
-struct smp_cmd_pairing_confirm {
- __u8 confirm_val[16];
-} __packed;
-
-#define SMP_CMD_PAIRING_RANDOM 0x04
-struct smp_cmd_pairing_random {
- __u8 rand_val[16];
-} __packed;
-
-#define SMP_CMD_PAIRING_FAIL 0x05
-struct smp_cmd_pairing_fail {
- __u8 reason;
-} __packed;
-
-#define SMP_CMD_ENCRYPT_INFO 0x06
-struct smp_cmd_encrypt_info {
- __u8 ltk[16];
-} __packed;
-
-#define SMP_CMD_MASTER_IDENT 0x07
-struct smp_cmd_master_ident {
- __le16 ediv;
- __u8 rand[8];
-} __packed;
-
-#define SMP_CMD_IDENT_INFO 0x08
-struct smp_cmd_ident_info {
- __u8 irk[16];
-} __packed;
-
-#define SMP_CMD_IDENT_ADDR_INFO 0x09
-struct smp_cmd_ident_addr_info {
- __u8 addr_type;
- bdaddr_t bdaddr;
-} __packed;
-
-#define SMP_CMD_SIGN_INFO 0x0a
-struct smp_cmd_sign_info {
- __u8 csrk[16];
-} __packed;
-
-#define SMP_CMD_SECURITY_REQ 0x0b
-struct smp_cmd_security_req {
- __u8 auth_req;
-} __packed;
-
-#define SMP_PASSKEY_ENTRY_FAILED 0x01
-#define SMP_OOB_NOT_AVAIL 0x02
-#define SMP_AUTH_REQUIREMENTS 0x03
-#define SMP_CONFIRM_FAILED 0x04
-#define SMP_PAIRING_NOTSUPP 0x05
-#define SMP_ENC_KEY_SIZE 0x06
-#define SMP_CMD_NOTSUPP 0x07
-#define SMP_UNSPECIFIED 0x08
-#define SMP_REPEATED_ATTEMPTS 0x09
-
-#define SMP_MIN_ENC_KEY_SIZE 7
-#define SMP_MAX_ENC_KEY_SIZE 16
-
-#define SMP_FLAG_TK_VALID 1
-#define SMP_FLAG_CFM_PENDING 2
-#define SMP_FLAG_MITM_AUTH 3
-
-struct smp_chan {
- struct l2cap_conn *conn;
- u8 preq[7]; /* SMP Pairing Request */
- u8 prsp[7]; /* SMP Pairing Response */
- u8 prnd[16]; /* SMP Pairing Random (local) */
- u8 rrnd[16]; /* SMP Pairing Random (remote) */
- u8 pcnf[16]; /* SMP Pairing Confirm */
- u8 tk[16]; /* SMP Temporary Key */
- u8 enc_key_size;
- unsigned long smp_flags;
- struct crypto_blkcipher *tfm;
- struct work_struct confirm;
- struct work_struct random;
-
-};
-
-/* SMP Commands */
-int smp_conn_security(struct hci_conn *hcon, __u8 sec_level);
-int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb);
-int smp_distribute_keys(struct l2cap_conn *conn, __u8 force);
-int smp_user_confirm_reply(struct hci_conn *conn, u16 mgmt_op, __le32 passkey);
-
-void smp_chan_destroy(struct l2cap_conn *conn);
-
-#endif /* __SMP_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 45f6bf591104..419202ce3f95 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -3483,6 +3483,15 @@ void wiphy_apply_custom_regulatory(struct wiphy *wiphy,
const struct ieee80211_reg_rule *freq_reg_info(struct wiphy *wiphy,
u32 center_freq);
+/**
+ * reg_initiator_name - map regulatory request initiator enum to name
+ * @initiator: the regulatory request initiator
+ *
+ * You can use this to map the regulatory request initiator enum to a
+ * proper string representation.
+ */
+const char *reg_initiator_name(enum nl80211_reg_initiator initiator);
+
/*
* callbacks for asynchronous cfg80211 methods, notification
* functions and BSS handling helpers
diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h
new file mode 100644
index 000000000000..36acecd5f06c
--- /dev/null
+++ b/include/net/nfc/digital.h
@@ -0,0 +1,227 @@
+/*
+ * NFC Digital Protocol stack
+ * Copyright (c) 2013, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#ifndef __NFC_DIGITAL_H
+#define __NFC_DIGITAL_H
+
+#include <linux/skbuff.h>
+#include <net/nfc/nfc.h>
+
+/**
+ * Configuration types for in_configure_hw and tg_configure_hw.
+ */
+enum {
+ NFC_DIGITAL_CONFIG_RF_TECH = 0,
+ NFC_DIGITAL_CONFIG_FRAMING,
+};
+
+/**
+ * RF technology values passed as param argument to in_configure_hw and
+ * tg_configure_hw for NFC_DIGITAL_CONFIG_RF_TECH configuration type.
+ */
+enum {
+ NFC_DIGITAL_RF_TECH_106A = 0,
+ NFC_DIGITAL_RF_TECH_212F,
+ NFC_DIGITAL_RF_TECH_424F,
+
+ NFC_DIGITAL_RF_TECH_LAST,
+};
+
+/**
+ * Framing configuration passed as param argument to in_configure_hw and
+ * tg_configure_hw for NFC_DIGITAL_CONFIG_FRAMING configuration type.
+ */
+enum {
+ NFC_DIGITAL_FRAMING_NFCA_SHORT = 0,
+ NFC_DIGITAL_FRAMING_NFCA_STANDARD,
+ NFC_DIGITAL_FRAMING_NFCA_STANDARD_WITH_CRC_A,
+
+ NFC_DIGITAL_FRAMING_NFCA_T1T,
+ NFC_DIGITAL_FRAMING_NFCA_T2T,
+ NFC_DIGITAL_FRAMING_NFCA_NFC_DEP,
+
+ NFC_DIGITAL_FRAMING_NFCF,
+ NFC_DIGITAL_FRAMING_NFCF_T3T,
+ NFC_DIGITAL_FRAMING_NFCF_NFC_DEP,
+ NFC_DIGITAL_FRAMING_NFC_DEP_ACTIVATED,
+
+ NFC_DIGITAL_FRAMING_LAST,
+};
+
+#define DIGITAL_MDAA_NFCID1_SIZE 3
+
+struct digital_tg_mdaa_params {
+ u16 sens_res;
+ u8 nfcid1[DIGITAL_MDAA_NFCID1_SIZE];
+ u8 sel_res;
+
+ u8 nfcid2[NFC_NFCID2_MAXSIZE];
+ u16 sc;
+};
+
+struct nfc_digital_dev;
+
+/**
+ * nfc_digital_cmd_complete_t - Definition of command result callback
+ *
+ * @ddev: nfc_digital_device ref
+ * @arg: user data
+ * @resp: response data
+ *
+ * resp pointer can be an error code and will be checked with IS_ERR() macro.
+ * The callback is responsible for freeing resp sk_buff.
+ */
+typedef void (*nfc_digital_cmd_complete_t)(struct nfc_digital_dev *ddev,
+ void *arg, struct sk_buff *resp);
+
+/**
+ * Device side NFC Digital operations
+ *
+ * Initiator mode:
+ * @in_configure_hw: Hardware configuration for RF technology and communication
+ * framing in initiator mode. This is a synchronous function.
+ * @in_send_cmd: Initiator mode data exchange using RF technology and framing
+ * previously set with in_configure_hw. The peer response is returned
+ * through callback cb. If an io error occurs or the peer didn't reply
+ * within the specified timeout (ms), the error code is passed back through
+ * the resp pointer. This is an asynchronous function.
+ *
+ * Target mode: Only NFC-DEP protocol is supported in target mode.
+ * @tg_configure_hw: Hardware configuration for RF technology and communication
+ * framing in target mode. This is a synchronous function.
+ * @tg_send_cmd: Target mode data exchange using RF technology and framing
+ * previously set with tg_configure_hw. The peer next command is returned
+ * through callback cb. If an io error occurs or the peer didn't reply
+ * within the specified timeout (ms), the error code is passed back through
+ * the resp pointer. This is an asynchronous function.
+ * @tg_listen: Put the device in listen mode waiting for data from the peer
+ * device. This is an asynchronous function.
+ * @tg_listen_mdaa: If supported, put the device in automatic listen mode with
+ * mode detection and automatic anti-collision. In this mode, the device
+ * automatically detects the RF technology and executes the anti-collision
+ * detection using the command responses specified in mdaa_params. The
+ * mdaa_params structure contains SENS_RES, NFCID1, and SEL_RES for 106A RF
+ * tech. NFCID2 and system code (sc) for 212F and 424F. The driver returns
+ * the NFC-DEP ATR_REQ command through cb. The digital stack deducts the RF
+ * tech by analyzing the SoD of the frame containing the ATR_REQ command.
+ * This is an asynchronous function.
+ *
+ * @switch_rf: Turns device radio on or off. The stack does not call explicitly
+ * switch_rf to turn the radio on. A call to in|tg_configure_hw must turn
+ * the device radio on.
+ * @abort_cmd: Discard the last sent command.
+ */
+struct nfc_digital_ops {
+ int (*in_configure_hw)(struct nfc_digital_dev *ddev, int type,
+ int param);
+ int (*in_send_cmd)(struct nfc_digital_dev *ddev, struct sk_buff *skb,
+ u16 timeout, nfc_digital_cmd_complete_t cb,
+ void *arg);
+
+ int (*tg_configure_hw)(struct nfc_digital_dev *ddev, int type,
+ int param);
+ int (*tg_send_cmd)(struct nfc_digital_dev *ddev, struct sk_buff *skb,
+ u16 timeout, nfc_digital_cmd_complete_t cb,
+ void *arg);
+ int (*tg_listen)(struct nfc_digital_dev *ddev, u16 timeout,
+ nfc_digital_cmd_complete_t cb, void *arg);
+ int (*tg_listen_mdaa)(struct nfc_digital_dev *ddev,
+ struct digital_tg_mdaa_params *mdaa_params,
+ u16 timeout, nfc_digital_cmd_complete_t cb,
+ void *arg);
+
+ int (*switch_rf)(struct nfc_digital_dev *ddev, bool on);
+ void (*abort_cmd)(struct nfc_digital_dev *ddev);
+};
+
+#define NFC_DIGITAL_POLL_MODE_COUNT_MAX 6 /* 106A, 212F, and 424F in & tg */
+
+typedef int (*digital_poll_t)(struct nfc_digital_dev *ddev, u8 rf_tech);
+
+struct digital_poll_tech {
+ u8 rf_tech;
+ digital_poll_t poll_func;
+};
+
+/**
+ * Driver capabilities - bit mask made of the following values
+ *
+ * @NFC_DIGITAL_DRV_CAPS_IN_CRC: The driver handles CRC calculation in initiator
+ * mode.
+ * @NFC_DIGITAL_DRV_CAPS_TG_CRC: The driver handles CRC calculation in target
+ * mode.
+ */
+#define NFC_DIGITAL_DRV_CAPS_IN_CRC 0x0001
+#define NFC_DIGITAL_DRV_CAPS_TG_CRC 0x0002
+
+struct nfc_digital_dev {
+ struct nfc_dev *nfc_dev;
+ struct nfc_digital_ops *ops;
+
+ u32 protocols;
+
+ int tx_headroom;
+ int tx_tailroom;
+
+ u32 driver_capabilities;
+ void *driver_data;
+
+ struct digital_poll_tech poll_techs[NFC_DIGITAL_POLL_MODE_COUNT_MAX];
+ u8 poll_tech_count;
+ u8 poll_tech_index;
+ struct mutex poll_lock;
+
+ struct work_struct cmd_work;
+ struct work_struct cmd_complete_work;
+ struct list_head cmd_queue;
+ struct mutex cmd_lock;
+
+ struct work_struct poll_work;
+
+ u8 curr_protocol;
+ u8 curr_rf_tech;
+ u8 curr_nfc_dep_pni;
+
+ int (*skb_check_crc)(struct sk_buff *skb);
+ void (*skb_add_crc)(struct sk_buff *skb);
+};
+
+struct nfc_digital_dev *nfc_digital_allocate_device(struct nfc_digital_ops *ops,
+ __u32 supported_protocols,
+ __u32 driver_capabilities,
+ int tx_headroom,
+ int tx_tailroom);
+void nfc_digital_free_device(struct nfc_digital_dev *ndev);
+int nfc_digital_register_device(struct nfc_digital_dev *ndev);
+void nfc_digital_unregister_device(struct nfc_digital_dev *ndev);
+
+static inline void nfc_digital_set_parent_dev(struct nfc_digital_dev *ndev,
+ struct device *dev)
+{
+ nfc_set_parent_dev(ndev->nfc_dev, dev);
+}
+
+static inline void nfc_digital_set_drvdata(struct nfc_digital_dev *dev,
+ void *data)
+{
+ dev->driver_data = data;
+}
+
+static inline void *nfc_digital_get_drvdata(struct nfc_digital_dev *dev)
+{
+ return dev->driver_data;
+}
+
+#endif /* __NFC_DIGITAL_H */
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index b64b7bce4b94..2eca2960ca9c 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -24,12 +24,6 @@
#include <net/nfc/nfc.h>
-struct nfc_phy_ops {
- int (*write)(void *dev_id, struct sk_buff *skb);
- int (*enable)(void *dev_id);
- void (*disable)(void *dev_id);
-};
-
struct nfc_hci_dev;
struct nfc_hci_ops {
diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h
index 88785e5c6b2c..e5aa5acafea0 100644
--- a/include/net/nfc/nci.h
+++ b/include/net/nfc/nci.h
@@ -166,6 +166,10 @@
#define NCI_GID_NFCEE_MGMT 0x2
#define NCI_GID_PROPRIETARY 0xf
+/* ----- NCI over SPI head/crc(tail) room needed for outgoing frames ----- */
+#define NCI_SPI_HDR_LEN 4
+#define NCI_SPI_CRC_LEN 2
+
/* ---- NCI Packet structures ---- */
#define NCI_CTRL_HDR_SIZE 3
#define NCI_DATA_HDR_SIZE 3
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index 99fc1f3a392a..6126f1f992b4 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -207,19 +207,9 @@ int nci_to_errno(__u8 code);
#define NCI_SPI_CRC_ENABLED 0x01
/* ----- NCI SPI structures ----- */
-struct nci_spi_dev;
-
-struct nci_spi_ops {
- int (*open)(struct nci_spi_dev *ndev);
- int (*close)(struct nci_spi_dev *ndev);
- void (*assert_int)(struct nci_spi_dev *ndev);
- void (*deassert_int)(struct nci_spi_dev *ndev);
-};
-
-struct nci_spi_dev {
- struct nci_dev *nci_dev;
+struct nci_spi {
+ struct nci_dev *ndev;
struct spi_device *spi;
- struct nci_spi_ops *ops;
unsigned int xfer_udelay; /* microseconds delay between
transactions */
@@ -227,31 +217,15 @@ struct nci_spi_dev {
struct completion req_completion;
u8 req_result;
-
- void *driver_data;
};
-/* ----- NCI SPI Devices ----- */
-struct nci_spi_dev *nci_spi_allocate_device(struct spi_device *spi,
- struct nci_spi_ops *ops,
- u32 supported_protocols,
- u32 supported_se,
- u8 acknowledge_mode,
- unsigned int delay);
-void nci_spi_free_device(struct nci_spi_dev *ndev);
-int nci_spi_register_device(struct nci_spi_dev *ndev);
-void nci_spi_unregister_device(struct nci_spi_dev *ndev);
-int nci_spi_recv_frame(struct nci_spi_dev *ndev);
-
-static inline void nci_spi_set_drvdata(struct nci_spi_dev *ndev,
- void *data)
-{
- ndev->driver_data = data;
-}
-
-static inline void *nci_spi_get_drvdata(struct nci_spi_dev *ndev)
-{
- return ndev->driver_data;
-}
+/* ----- NCI SPI ----- */
+struct nci_spi *nci_spi_allocate_spi(struct spi_device *spi,
+ u8 acknowledge_mode, unsigned int delay,
+ struct nci_dev *ndev);
+int nci_spi_send(struct nci_spi *nspi,
+ struct completion *write_handshake_completion,
+ struct sk_buff *skb);
+struct sk_buff *nci_spi_read(struct nci_spi *nspi);
#endif /* __NCI_CORE_H */
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index f68ee68e4e3e..82fc4e43fc6e 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -28,9 +28,14 @@
#include <linux/device.h>
#include <linux/skbuff.h>
-#define nfc_dev_info(dev, fmt, arg...) dev_info((dev), "NFC: " fmt "\n", ## arg)
-#define nfc_dev_err(dev, fmt, arg...) dev_err((dev), "NFC: " fmt "\n", ## arg)
-#define nfc_dev_dbg(dev, fmt, arg...) dev_dbg((dev), fmt "\n", ## arg)
+#define nfc_info(dev, fmt, ...) dev_info((dev), "NFC: " fmt, ##__VA_ARGS__)
+#define nfc_err(dev, fmt, ...) dev_err((dev), "NFC: " fmt, ##__VA_ARGS__)
+
+struct nfc_phy_ops {
+ int (*write)(void *dev_id, struct sk_buff *skb);
+ int (*enable)(void *dev_id);
+ void (*disable)(void *dev_id);
+};
struct nfc_dev;
@@ -48,6 +53,8 @@ struct nfc_dev;
typedef void (*data_exchange_cb_t)(void *context, struct sk_buff *skb,
int err);
+typedef void (*se_io_cb_t)(void *context, u8 *apdu, size_t apdu_len, int err);
+
struct nfc_target;
struct nfc_ops {
@@ -74,12 +81,23 @@ struct nfc_ops {
int (*discover_se)(struct nfc_dev *dev);
int (*enable_se)(struct nfc_dev *dev, u32 se_idx);
int (*disable_se)(struct nfc_dev *dev, u32 se_idx);
+ int (*se_io) (struct nfc_dev *dev, u32 se_idx,
+ u8 *apdu, size_t apdu_length,
+ se_io_cb_t cb, void *cb_context);
};
#define NFC_TARGET_IDX_ANY -1
#define NFC_MAX_GT_LEN 48
#define NFC_ATR_RES_GT_OFFSET 15
+/**
+ * struct nfc_target - NFC target descriptiom
+ *
+ * @sens_res: 2 bytes describing the target SENS_RES response, if the target
+ * is a type A one. The %sens_res most significant byte must be byte 2
+ * as described by the NFC Forum digital specification (i.e. the platform
+ * configuration one) while %sens_res least significant byte is byte 1.
+ */
struct nfc_target {
u32 idx;
u32 supported_protocols;
@@ -243,5 +261,6 @@ void nfc_driver_failure(struct nfc_dev *dev, int err);
int nfc_add_se(struct nfc_dev *dev, u32 se_idx, u16 type);
int nfc_remove_se(struct nfc_dev *dev, u32 se_idx);
+struct nfc_se *nfc_find_se(struct nfc_dev *dev, u32 se_idx);
#endif /* __NET_NFC_H */