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Diffstat (limited to 'include/net/bluetooth/hci_core.h')
-rw-r--r--include/net/bluetooth/hci_core.h833
1 files changed, 602 insertions, 231 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 453893b3120..b386bf17e6c 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -25,7 +25,6 @@
#ifndef __HCI_CORE_H
#define __HCI_CORE_H
-#include <linux/interrupt.h>
#include <net/bluetooth/hci.h>
/* HCI priority */
@@ -44,19 +43,42 @@ struct inquiry_data {
};
struct inquiry_entry {
- struct inquiry_entry *next;
+ struct list_head all; /* inq_cache.all */
+ struct list_head list; /* unknown or resolve */
+ enum {
+ NAME_NOT_KNOWN,
+ NAME_NEEDED,
+ NAME_PENDING,
+ NAME_KNOWN,
+ } name_state;
__u32 timestamp;
struct inquiry_data data;
};
-struct inquiry_cache {
+struct discovery_state {
+ int type;
+ enum {
+ DISCOVERY_STOPPED,
+ DISCOVERY_STARTING,
+ DISCOVERY_FINDING,
+ DISCOVERY_RESOLVING,
+ DISCOVERY_STOPPING,
+ } state;
+ struct list_head all; /* All devices found during inquiry */
+ struct list_head unknown; /* Name state not known */
+ struct list_head resolve; /* Name needs to be resolved */
__u32 timestamp;
- struct inquiry_entry *list;
+ bdaddr_t last_adv_addr;
+ u8 last_adv_addr_type;
+ s8 last_adv_rssi;
+ u8 last_adv_data[HCI_MAX_AD_LENGTH];
+ u8 last_adv_data_len;
};
struct hci_conn_hash {
struct list_head list;
unsigned int acl_num;
+ unsigned int amp_num;
unsigned int sco_num;
unsigned int le_num;
};
@@ -64,56 +86,83 @@ struct hci_conn_hash {
struct bdaddr_list {
struct list_head list;
bdaddr_t bdaddr;
+ u8 bdaddr_type;
};
struct bt_uuid {
struct list_head list;
u8 uuid[16];
+ u8 size;
u8 svc_hint;
};
-struct key_master_id {
- __le16 ediv;
- u8 rand[8];
-} __packed;
+struct smp_csrk {
+ bdaddr_t bdaddr;
+ u8 bdaddr_type;
+ u8 master;
+ u8 val[16];
+};
-struct link_key_data {
+struct smp_ltk {
+ struct list_head list;
bdaddr_t bdaddr;
+ u8 bdaddr_type;
+ u8 authenticated;
u8 type;
+ u8 enc_size;
+ __le16 ediv;
+ __le64 rand;
u8 val[16];
- u8 pin_len;
- u8 dlen;
- u8 data[0];
-} __packed;
+};
+
+struct smp_irk {
+ struct list_head list;
+ bdaddr_t rpa;
+ bdaddr_t bdaddr;
+ u8 addr_type;
+ u8 val[16];
+};
struct link_key {
struct list_head list;
bdaddr_t bdaddr;
u8 type;
- u8 val[16];
+ u8 val[HCI_LINK_KEY_SIZE];
u8 pin_len;
- u8 dlen;
- u8 data[0];
};
struct oob_data {
struct list_head list;
bdaddr_t bdaddr;
- u8 hash[16];
- u8 randomizer[16];
+ u8 hash192[16];
+ u8 randomizer192[16];
+ u8 hash256[16];
+ u8 randomizer256[16];
};
-struct adv_entry {
- struct list_head list;
- bdaddr_t bdaddr;
- u8 bdaddr_type;
+#define HCI_MAX_SHORT_NAME_LENGTH 10
+
+/* Default LE RPA expiry time, 15 minutes */
+#define HCI_DEFAULT_RPA_TIMEOUT (15 * 60)
+
+/* Default min/max age of connection information (1s/3s) */
+#define DEFAULT_CONN_INFO_MIN_AGE 1000
+#define DEFAULT_CONN_INFO_MAX_AGE 3000
+
+struct amp_assoc {
+ __u16 len;
+ __u16 offset;
+ __u16 rem_len;
+ __u16 len_so_far;
+ __u8 data[HCI_MAX_AMP_ASSOC_SIZE];
};
+#define HCI_MAX_PAGES 3
+
#define NUM_REASSEMBLY 4
struct hci_dev {
struct list_head list;
struct mutex lock;
- atomic_t refcnt;
char name[8];
unsigned long flags;
@@ -121,22 +170,48 @@ struct hci_dev {
__u8 bus;
__u8 dev_type;
bdaddr_t bdaddr;
+ bdaddr_t random_addr;
+ bdaddr_t static_addr;
+ __u8 adv_addr_type;
__u8 dev_name[HCI_MAX_NAME_LENGTH];
+ __u8 short_name[HCI_MAX_SHORT_NAME_LENGTH];
__u8 eir[HCI_MAX_EIR_LENGTH];
__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];
__u8 commands[64];
- __u8 ssp_mode;
__u8 hci_ver;
__u16 hci_rev;
__u8 lmp_ver;
__u16 manufacturer;
- __le16 lmp_subver;
+ __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;
+ __u8 le_adv_channel_map;
+ __u8 le_scan_type;
+ __u16 le_scan_interval;
+ __u16 le_scan_window;
+ __u16 le_conn_min_interval;
+ __u16 le_conn_max_interval;
+ __u16 discov_interleaved_timeout;
+ __u16 conn_info_min_age;
+ __u16 conn_info_max_age;
+ __u8 ssp_debug_mode;
+
+ __u16 devid_source;
+ __u16 devid_vendor;
+ __u16 devid_product;
+ __u16 devid_version;
__u16 pkt_type;
__u16 esco_type;
@@ -158,6 +233,8 @@ struct hci_dev {
__u32 amp_max_flush_to;
__u32 amp_be_flush_to;
+ struct amp_assoc loc_assoc;
+
__u8 flow_ctl_mode;
unsigned int auto_accept_delay;
@@ -186,6 +263,7 @@ struct hci_dev {
unsigned long le_last_tx;
struct workqueue_struct *workqueue;
+ struct workqueue_struct *req_workqueue;
struct work_struct power_on;
struct delayed_work power_off;
@@ -205,6 +283,7 @@ 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];
@@ -213,52 +292,57 @@ struct hci_dev {
__u32 req_status;
__u32 req_result;
- __u16 init_last_cmd;
+ struct crypto_blkcipher *tfm_aes;
- struct list_head mgmt_pending;
-
- struct inquiry_cache inq_cache;
+ struct discovery_state discovery;
struct hci_conn_hash conn_hash;
- struct list_head blacklist;
+ struct list_head mgmt_pending;
+ struct list_head blacklist;
struct list_head uuids;
-
struct list_head link_keys;
-
+ struct list_head long_term_keys;
+ struct list_head identity_resolving_keys;
struct list_head remote_oob_data;
-
- struct list_head adv_entries;
- struct delayed_work adv_work;
+ struct list_head le_white_list;
+ struct list_head le_conn_params;
+ struct list_head pend_le_conns;
struct hci_dev_stats stat;
- struct sk_buff_head driver_init;
-
- void *driver_data;
- void *core_data;
-
atomic_t promisc;
struct dentry *debugfs;
- struct device *parent;
struct device dev;
struct rfkill *rfkill;
- struct module *owner;
-
unsigned long dev_flags;
+ struct delayed_work le_scan_disable;
+
+ __s8 adv_tx_power;
+ __u8 adv_data[HCI_MAX_AD_LENGTH];
+ __u8 adv_data_len;
+ __u8 scan_rsp_data[HCI_MAX_AD_LENGTH];
+ __u8 scan_rsp_data_len;
+
+ __u8 irk[16];
+ __u32 rpa_timeout;
+ struct delayed_work rpa_expired;
+ bdaddr_t rpa;
+
int (*open)(struct hci_dev *hdev);
int (*close)(struct hci_dev *hdev);
int (*flush)(struct hci_dev *hdev);
- int (*send)(struct sk_buff *skb);
- void (*destruct)(struct hci_dev *hdev);
+ int (*setup)(struct hci_dev *hdev);
+ 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)
+
struct hci_conn {
struct list_head list;
@@ -266,16 +350,20 @@ struct hci_conn {
bdaddr_t dst;
__u8 dst_type;
+ bdaddr_t src;
+ __u8 src_type;
+ bdaddr_t init_addr;
+ __u8 init_addr_type;
+ bdaddr_t resp_addr;
+ __u8 resp_addr_type;
__u16 handle;
__u16 state;
__u8 mode;
__u8 type;
- __u8 out;
+ bool out;
__u8 attempt;
__u8 dev_class[3];
- __u8 features[8];
- __u8 ssp_mode;
- __u16 interval;
+ __u8 features[HCI_MAX_PAGES][8];
__u16 pkt_type;
__u16 link_policy;
__u32 link_mode;
@@ -286,13 +374,23 @@ struct hci_conn {
__u8 pin_length;
__u8 enc_key_size;
__u8 io_capability;
- __u8 power_save;
+ __u32 passkey_notify;
+ __u8 passkey_entered;
__u16 disc_timeout;
- unsigned long pend;
+ __u16 setting;
+ __u16 le_conn_min_interval;
+ __u16 le_conn_max_interval;
+ __s8 rssi;
+ __s8 tx_power;
+ __s8 max_tx_power;
+ unsigned long flags;
+
+ unsigned long conn_info_timestamp;
__u8 remote_cap;
- __u8 remote_oob;
__u8 remote_auth;
+ __u8 remote_id;
+ bool flush_key;
unsigned int sent;
@@ -300,16 +398,17 @@ struct hci_conn {
struct list_head chan_list;
struct delayed_work disc_work;
- struct timer_list idle_timer;
- struct timer_list auto_accept_timer;
+ struct delayed_work auto_accept_work;
+ struct delayed_work idle_work;
+ struct delayed_work le_conn_timeout;
struct device dev;
- atomic_t devref;
struct hci_dev *hdev;
void *l2cap_data;
void *sco_data;
void *smp_conn;
+ struct amp_mgr *amp_mgr;
struct hci_conn *link;
@@ -320,10 +419,27 @@ struct hci_conn {
struct hci_chan {
struct list_head list;
-
+ __u16 handle;
struct hci_conn *conn;
struct sk_buff_head data_q;
unsigned int sent;
+ __u8 state;
+};
+
+struct hci_conn_params {
+ struct list_head list;
+
+ bdaddr_t addr;
+ u8 addr_type;
+
+ u16 conn_min_interval;
+ u16 conn_max_interval;
+
+ enum {
+ HCI_AUTO_CONN_DISABLED,
+ HCI_AUTO_CONN_ALWAYS,
+ HCI_AUTO_CONN_LINK_LOSS,
+ } auto_connect;
};
extern struct list_head hci_dev_list;
@@ -332,37 +448,42 @@ extern rwlock_t hci_dev_list_lock;
extern rwlock_t hci_cb_list_lock;
/* ----- HCI interface to upper protocols ----- */
-extern int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
-extern int l2cap_connect_cfm(struct hci_conn *hcon, u8 status);
-extern int l2cap_disconn_ind(struct hci_conn *hcon);
-extern int l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason);
-extern int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt);
-extern int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags);
-
-extern int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
-extern int sco_connect_cfm(struct hci_conn *hcon, __u8 status);
-extern int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason);
-extern int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb);
+int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
+void l2cap_connect_cfm(struct hci_conn *hcon, u8 status);
+int l2cap_disconn_ind(struct hci_conn *hcon);
+void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason);
+int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt);
+int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags);
+
+int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags);
+void sco_connect_cfm(struct hci_conn *hcon, __u8 status);
+void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason);
+int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb);
/* ----- Inquiry cache ----- */
#define INQUIRY_CACHE_AGE_MAX (HZ*30) /* 30 seconds */
#define INQUIRY_ENTRY_AGE_MAX (HZ*60) /* 60 seconds */
-static inline void inquiry_cache_init(struct hci_dev *hdev)
+static inline void discovery_init(struct hci_dev *hdev)
{
- struct inquiry_cache *c = &hdev->inq_cache;
- c->list = NULL;
+ hdev->discovery.state = DISCOVERY_STOPPED;
+ INIT_LIST_HEAD(&hdev->discovery.all);
+ INIT_LIST_HEAD(&hdev->discovery.unknown);
+ INIT_LIST_HEAD(&hdev->discovery.resolve);
}
+bool hci_discovery_active(struct hci_dev *hdev);
+
+void hci_discovery_set_state(struct hci_dev *hdev, int state);
+
static inline int inquiry_cache_empty(struct hci_dev *hdev)
{
- struct inquiry_cache *c = &hdev->inq_cache;
- return c->list == NULL;
+ return list_empty(&hdev->discovery.all);
}
static inline long inquiry_cache_age(struct hci_dev *hdev)
{
- struct inquiry_cache *c = &hdev->inq_cache;
+ struct discovery_state *c = &hdev->discovery;
return jiffies - c->timestamp;
}
@@ -372,8 +493,17 @@ static inline long inquiry_entry_age(struct inquiry_entry *e)
}
struct inquiry_entry *hci_inquiry_cache_lookup(struct hci_dev *hdev,
- bdaddr_t *bdaddr);
-void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data);
+ bdaddr_t *bdaddr);
+struct inquiry_entry *hci_inquiry_cache_lookup_unknown(struct hci_dev *hdev,
+ bdaddr_t *bdaddr);
+struct inquiry_entry *hci_inquiry_cache_lookup_resolve(struct hci_dev *hdev,
+ bdaddr_t *bdaddr,
+ int state);
+void hci_inquiry_cache_update_resolve(struct hci_dev *hdev,
+ struct inquiry_entry *ie);
+bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
+ bool name_known, bool *ssp);
+void hci_inquiry_cache_flush(struct hci_dev *hdev);
/* ----- HCI Connections ----- */
enum {
@@ -384,15 +514,27 @@ enum {
HCI_CONN_MODE_CHANGE_PEND,
HCI_CONN_SCO_SETUP_PEND,
HCI_CONN_LE_SMP_PEND,
+ HCI_CONN_MGMT_CONNECTED,
+ HCI_CONN_SSP_ENABLED,
+ HCI_CONN_SC_ENABLED,
+ HCI_CONN_AES_CCM,
+ HCI_CONN_POWER_SAVE,
+ HCI_CONN_REMOTE_OOB,
+ HCI_CONN_6LOWPAN,
};
-static inline void hci_conn_hash_init(struct hci_dev *hdev)
+static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
{
- struct hci_conn_hash *h = &hdev->conn_hash;
- INIT_LIST_HEAD(&h->list);
- h->acl_num = 0;
- h->sco_num = 0;
- h->le_num = 0;
+ struct hci_dev *hdev = conn->hdev;
+ return test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) &&
+ test_bit(HCI_CONN_SSP_ENABLED, &conn->flags);
+}
+
+static inline bool hci_conn_sc_enabled(struct hci_conn *conn)
+{
+ struct hci_dev *hdev = conn->hdev;
+ return test_bit(HCI_SC_ENABLED, &hdev->dev_flags) &&
+ test_bit(HCI_CONN_SC_ENABLED, &conn->flags);
}
static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
@@ -403,6 +545,9 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
case ACL_LINK:
h->acl_num++;
break;
+ case AMP_LINK:
+ h->amp_num++;
+ break;
case LE_LINK:
h->le_num++;
break;
@@ -424,6 +569,9 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
case ACL_LINK:
h->acl_num--;
break;
+ case AMP_LINK:
+ h->amp_num--;
+ break;
case LE_LINK:
h->le_num--;
break;
@@ -440,6 +588,8 @@ static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type)
switch (type) {
case ACL_LINK:
return h->acl_num;
+ case AMP_LINK:
+ return h->amp_num;
case LE_LINK:
return h->le_num;
case SCO_LINK:
@@ -450,6 +600,13 @@ static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type)
}
}
+static inline unsigned int hci_conn_count(struct hci_dev *hdev)
+{
+ struct hci_conn_hash *c = &hdev->conn_hash;
+
+ return c->acl_num + c->amp_num + c->sco_num + c->le_num;
+}
+
static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
__u16 handle)
{
@@ -509,10 +666,8 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
return NULL;
}
-void hci_acl_connect(struct hci_conn *conn);
-void hci_acl_disconn(struct hci_conn *conn, __u8 reason);
-void hci_add_sco(struct hci_conn *conn, __u16 handle);
-void hci_setup_sync(struct hci_conn *conn, __u16 handle);
+void hci_disconnect(struct hci_conn *conn, __u8 reason);
+bool hci_setup_sync(struct hci_conn *conn, __u16 handle);
void hci_sco_setup(struct hci_conn *conn, __u8 status);
struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst);
@@ -521,11 +676,16 @@ void hci_conn_hash_flush(struct hci_dev *hdev);
void hci_conn_check_pending(struct hci_dev *hdev);
struct hci_chan *hci_chan_create(struct hci_conn *conn);
-int hci_chan_del(struct hci_chan *chan);
+void hci_chan_del(struct hci_chan *chan);
void hci_chan_list_flush(struct hci_conn *conn);
-
-struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
- __u8 sec_level, __u8 auth_type);
+struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle);
+
+struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
+ u8 dst_type, u8 sec_level, u8 auth_type);
+struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
+ u8 sec_level, u8 auth_type);
+struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
+ __u16 setting);
int hci_conn_check_link_mode(struct hci_conn *conn);
int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type);
@@ -534,70 +694,118 @@ 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);
+void hci_le_conn_failed(struct hci_conn *conn, u8 status);
+
+/*
+ * 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)
{
+ BT_DBG("hcon %p orig refcnt %d", conn, atomic_read(&conn->refcnt));
+
atomic_inc(&conn->refcnt);
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));
+
if (atomic_dec_and_test(&conn->refcnt)) {
unsigned long timeo;
- if (conn->type == ACL_LINK || conn->type == LE_LINK) {
- del_timer(&conn->idle_timer);
+
+ switch (conn->type) {
+ case ACL_LINK:
+ case LE_LINK:
+ cancel_delayed_work(&conn->idle_work);
if (conn->state == BT_CONNECTED) {
- timeo = msecs_to_jiffies(conn->disc_timeout);
+ timeo = conn->disc_timeout;
if (!conn->out)
timeo *= 2;
} else {
timeo = msecs_to_jiffies(10);
}
- } else {
+ break;
+
+ case AMP_LINK:
+ timeo = conn->disc_timeout;
+ break;
+
+ default:
timeo = msecs_to_jiffies(10);
+ break;
}
+
cancel_delayed_work(&conn->disc_work);
queue_delayed_work(conn->hdev->workqueue,
- &conn->disc_work, timeo);
+ &conn->disc_work, timeo);
}
}
/* ----- HCI Devices ----- */
-static inline void __hci_dev_put(struct hci_dev *d)
+static inline void hci_dev_put(struct hci_dev *d)
{
- if (atomic_dec_and_test(&d->refcnt))
- d->destruct(d);
-}
+ BT_DBG("%s orig refcnt %d", d->name,
+ atomic_read(&d->dev.kobj.kref.refcount));
-/*
- * hci_dev_put and hci_dev_hold are macros to avoid dragging all the
- * overhead of all the modular infrastructure into this header.
- */
-#define hci_dev_put(d) \
-do { \
- __hci_dev_put(d); \
- module_put(d->owner); \
-} while (0)
+ put_device(&d->dev);
+}
-static inline struct hci_dev *__hci_dev_hold(struct hci_dev *d)
+static inline struct hci_dev *hci_dev_hold(struct hci_dev *d)
{
- atomic_inc(&d->refcnt);
+ BT_DBG("%s orig refcnt %d", d->name,
+ atomic_read(&d->dev.kobj.kref.refcount));
+
+ get_device(&d->dev);
return d;
}
-#define hci_dev_hold(d) \
-({ \
- try_module_get(d->owner) ? __hci_dev_hold(d) : NULL; \
-})
-
#define hci_dev_lock(d) mutex_lock(&d->lock)
#define hci_dev_unlock(d) mutex_unlock(&d->lock)
+#define to_hci_dev(d) container_of(d, struct hci_dev, dev)
+#define to_hci_conn(c) container_of(c, struct hci_conn, dev)
+
+static inline void *hci_get_drvdata(struct hci_dev *hdev)
+{
+ return dev_get_drvdata(&hdev->dev);
+}
+
+static inline void hci_set_drvdata(struct hci_dev *hdev, void *data)
+{
+ dev_set_drvdata(&hdev->dev, data);
+}
+
struct hci_dev *hci_dev_get(int index);
-struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst);
+struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src);
struct hci_dev *hci_alloc_dev(void);
void hci_free_dev(struct hci_dev *hdev);
@@ -617,70 +825,121 @@ int hci_get_conn_info(struct hci_dev *hdev, void __user *arg);
int hci_get_auth_info(struct hci_dev *hdev, void __user *arg);
int hci_inquiry(void __user *arg);
-struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_blacklist_clear(struct hci_dev *hdev);
-int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr);
+struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev,
+ bdaddr_t *bdaddr, u8 type);
+int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+
+struct bdaddr_list *hci_white_list_lookup(struct hci_dev *hdev,
+ bdaddr_t *bdaddr, u8 type);
+void hci_white_list_clear(struct hci_dev *hdev);
+int hci_white_list_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+int hci_white_list_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-int hci_uuids_clear(struct hci_dev *hdev);
+struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
+ bdaddr_t *addr, u8 addr_type);
+int hci_conn_params_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type,
+ u8 auto_connect, u16 conn_min_interval,
+ u16 conn_max_interval);
+void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
+void hci_conn_params_clear(struct hci_dev *hdev);
-int hci_link_keys_clear(struct hci_dev *hdev);
+struct bdaddr_list *hci_pend_le_conn_lookup(struct hci_dev *hdev,
+ bdaddr_t *addr, u8 addr_type);
+void hci_pend_le_conn_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
+void hci_pend_le_conn_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
+void hci_pend_le_conns_clear(struct hci_dev *hdev);
+
+void hci_update_background_scan(struct hci_dev *hdev);
+
+void hci_uuids_clear(struct hci_dev *hdev);
+
+void hci_link_keys_clear(struct hci_dev *hdev);
struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
- bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len);
-struct link_key *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8]);
-struct link_key *hci_find_link_key_type(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 type);
-int hci_add_ltk(struct hci_dev *hdev, int new_key, bdaddr_t *bdaddr,
- u8 key_size, __le16 ediv, u8 rand[8], u8 ltk[16]);
+ bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len);
+struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand,
+ bool master);
+struct smp_ltk *hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 addr_type, u8 type, u8 authenticated,
+ u8 tk[16], u8 enc_size, __le16 ediv, __le64 rand);
+struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 addr_type, bool master);
+int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type);
+void hci_smp_ltks_clear(struct hci_dev *hdev);
int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_remote_oob_data_clear(struct hci_dev *hdev);
+struct smp_irk *hci_find_irk_by_rpa(struct hci_dev *hdev, bdaddr_t *rpa);
+struct smp_irk *hci_find_irk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 addr_type);
+struct smp_irk *hci_add_irk(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 addr_type, u8 val[16], bdaddr_t *rpa);
+void hci_remove_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type);
+void hci_smp_irks_clear(struct hci_dev *hdev);
+
+void hci_remote_oob_data_clear(struct hci_dev *hdev);
struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev,
- bdaddr_t *bdaddr);
-int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
- u8 *randomizer);
+ bdaddr_t *bdaddr);
+int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 *hash, u8 *randomizer);
+int hci_add_remote_oob_ext_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 *hash192, u8 *randomizer192,
+ u8 *hash256, u8 *randomizer256);
int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr);
-#define ADV_CLEAR_TIMEOUT (3*60*HZ) /* Three minutes */
-int hci_adv_entries_clear(struct hci_dev *hdev);
-struct adv_entry *hci_find_adv_entry(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_add_adv_entry(struct hci_dev *hdev,
- struct hci_ev_le_advertising_info *ev);
-
-void hci_del_off_timer(struct hci_dev *hdev);
-
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);
void hci_init_sysfs(struct hci_dev *hdev);
-int hci_add_sysfs(struct hci_dev *hdev);
-void hci_del_sysfs(struct hci_dev *hdev);
void hci_conn_init_sysfs(struct hci_conn *conn);
void hci_conn_add_sysfs(struct hci_conn *conn);
void hci_conn_del_sysfs(struct hci_conn *conn);
-#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->parent = (pdev))
+#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->dev.parent = (pdev))
/* ----- LMP capabilities ----- */
-#define lmp_rswitch_capable(dev) ((dev)->features[0] & LMP_RSWITCH)
-#define lmp_encrypt_capable(dev) ((dev)->features[0] & LMP_ENCRYPT)
-#define lmp_sniff_capable(dev) ((dev)->features[0] & LMP_SNIFF)
-#define lmp_sniffsubr_capable(dev) ((dev)->features[5] & LMP_SNIFF_SUBR)
-#define lmp_esco_capable(dev) ((dev)->features[3] & LMP_ESCO)
-#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_le_capable(dev) ((dev)->features[4] & LMP_LE)
+#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)
+#define lmp_transp_capable(dev) ((dev)->features[0][2] & LMP_TRANSPARENT)
/* ----- Extended LMP capabilities ----- */
-#define lmp_host_le_capable(dev) ((dev)->host_features[0] & LMP_HOST_LE)
+#define lmp_csb_master_capable(dev) ((dev)->features[2][0] & LMP_CSB_MASTER)
+#define lmp_csb_slave_capable(dev) ((dev)->features[2][0] & LMP_CSB_SLAVE)
+#define lmp_sync_train_capable(dev) ((dev)->features[2][0] & LMP_SYNC_TRAIN)
+#define lmp_sync_scan_capable(dev) ((dev)->features[2][0] & LMP_SYNC_SCAN)
+#define lmp_sc_capable(dev) ((dev)->features[2][1] & LMP_SC)
+#define lmp_ping_capable(dev) ((dev)->features[2][1] & LMP_PING)
+
+/* ----- Host capabilities ----- */
+#define lmp_host_ssp_capable(dev) ((dev)->features[1][0] & LMP_HOST_SSP)
+#define lmp_host_sc_capable(dev) ((dev)->features[1][0] & LMP_HOST_SC)
+#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))
/* ----- HCI protocols ----- */
+#define HCI_PROTO_DEFER 0x01
+
static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr,
- __u8 type)
+ __u8 type, __u8 *flags)
{
switch (type) {
case ACL_LINK:
@@ -688,7 +947,7 @@ static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr,
case SCO_LINK:
case ESCO_LINK:
- return sco_connect_ind(hdev, bdaddr);
+ return sco_connect_ind(hdev, bdaddr, flags);
default:
BT_ERR("unknown link type %d", type);
@@ -739,6 +998,10 @@ static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason)
sco_disconn_cfm(conn, reason);
break;
+ /* L2CAP would be handled for BREDR chan */
+ case AMP_LINK:
+ break;
+
default:
BT_ERR("unknown link type %d", conn->type);
break;
@@ -755,7 +1018,7 @@ static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
if (conn->type != ACL_LINK && conn->type != LE_LINK)
return;
- if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend))
+ if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
return;
encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
@@ -791,19 +1054,18 @@ struct hci_cb {
static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
{
- struct list_head *p;
+ struct hci_cb *cb;
__u8 encrypt;
hci_proto_auth_cfm(conn, status);
- if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend))
+ if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
return;
encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
read_lock(&hci_cb_list_lock);
- list_for_each(p, &hci_cb_list) {
- struct hci_cb *cb = list_entry(p, struct hci_cb, list);
+ list_for_each_entry(cb, &hci_cb_list, list) {
if (cb->security_cfm)
cb->security_cfm(conn, status, encrypt);
}
@@ -813,7 +1075,7 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status,
__u8 encrypt)
{
- struct list_head *p;
+ struct hci_cb *cb;
if (conn->sec_level == BT_SECURITY_SDP)
conn->sec_level = BT_SECURITY_LOW;
@@ -824,8 +1086,7 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status,
hci_proto_encrypt_cfm(conn, status, encrypt);
read_lock(&hci_cb_list_lock);
- list_for_each(p, &hci_cb_list) {
- struct hci_cb *cb = list_entry(p, struct hci_cb, list);
+ list_for_each_entry(cb, &hci_cb_list, list) {
if (cb->security_cfm)
cb->security_cfm(conn, status, encrypt);
}
@@ -834,11 +1095,10 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status,
static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status)
{
- struct list_head *p;
+ struct hci_cb *cb;
read_lock(&hci_cb_list_lock);
- list_for_each(p, &hci_cb_list) {
- struct hci_cb *cb = list_entry(p, struct hci_cb, list);
+ list_for_each_entry(cb, &hci_cb_list, list) {
if (cb->key_change_cfm)
cb->key_change_cfm(conn, status);
}
@@ -848,94 +1108,203 @@ static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status)
static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status,
__u8 role)
{
- struct list_head *p;
+ struct hci_cb *cb;
read_lock(&hci_cb_list_lock);
- list_for_each(p, &hci_cb_list) {
- struct hci_cb *cb = list_entry(p, struct hci_cb, list);
+ list_for_each_entry(cb, &hci_cb_list, list) {
if (cb->role_switch_cfm)
cb->role_switch_cfm(conn, status, role);
}
read_unlock(&hci_cb_list_lock);
}
+static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
+{
+ size_t parsed = 0;
+
+ if (data_len < 2)
+ return false;
+
+ while (parsed < data_len - 1) {
+ u8 field_len = data[0];
+
+ if (field_len == 0)
+ break;
+
+ parsed += field_len + 1;
+
+ if (parsed > data_len)
+ break;
+
+ if (data[1] == type)
+ return true;
+
+ data += field_len + 1;
+ }
+
+ return false;
+}
+
+static inline bool hci_bdaddr_is_rpa(bdaddr_t *bdaddr, u8 addr_type)
+{
+ if (addr_type != 0x01)
+ return false;
+
+ if ((bdaddr->b[5] & 0xc0) == 0x40)
+ return true;
+
+ return false;
+}
+
+static inline struct smp_irk *hci_get_irk(struct hci_dev *hdev,
+ bdaddr_t *bdaddr, u8 addr_type)
+{
+ if (!hci_bdaddr_is_rpa(bdaddr, addr_type))
+ return NULL;
+
+ return hci_find_irk_by_rpa(hdev, bdaddr);
+}
+
int hci_register_cb(struct hci_cb *hcb);
int hci_unregister_cb(struct hci_cb *hcb);
-int hci_register_notifier(struct notifier_block *nb);
-int hci_unregister_notifier(struct notifier_block *nb);
+struct hci_request {
+ struct hci_dev *hdev;
+ struct sk_buff_head cmd_q;
+
+ /* If something goes wrong when building the HCI request, the error
+ * value is stored in this field.
+ */
+ int err;
+};
+
+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,
+ const void *param);
+void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen,
+ const void *param, u8 event);
+void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status);
+
+void hci_req_add_le_scan_disable(struct hci_request *req);
+void hci_req_add_le_passive_scan(struct hci_request *req);
-int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param);
+struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
+ const void *param, u32 timeout);
+struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
+ const void *param, u8 event, u32 timeout);
+
+int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen,
+ const void *param);
void hci_send_acl(struct hci_chan *chan, struct sk_buff *skb, __u16 flags);
void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);
void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode);
-void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data);
-
/* ----- HCI Sockets ----- */
-void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb,
- struct sock *skip_sk);
+void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
+void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk);
+void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb);
+
+void hci_sock_dev_event(struct hci_dev *hdev, int event);
/* Management interface */
+#define DISCOV_TYPE_BREDR (BIT(BDADDR_BREDR))
+#define DISCOV_TYPE_LE (BIT(BDADDR_LE_PUBLIC) | \
+ BIT(BDADDR_LE_RANDOM))
+#define DISCOV_TYPE_INTERLEAVED (BIT(BDADDR_BREDR) | \
+ BIT(BDADDR_LE_PUBLIC) | \
+ BIT(BDADDR_LE_RANDOM))
+
+/* These LE scan and inquiry parameters were chosen according to LE General
+ * Discovery Procedure specification.
+ */
+#define DISCOV_LE_SCAN_WIN 0x12
+#define DISCOV_LE_SCAN_INT 0x12
+#define DISCOV_LE_TIMEOUT 10240 /* msec */
+#define DISCOV_INTERLEAVED_TIMEOUT 5120 /* msec */
+#define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04
+#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);
+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,
- u8 persistent);
-int mgmt_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type);
-int mgmt_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type);
-int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status);
-int 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);
-int mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status);
+void mgmt_discoverable_timeout(struct hci_dev *hdev);
+void mgmt_discoverable(struct hci_dev *hdev, u8 discoverable);
+void mgmt_connectable(struct hci_dev *hdev, u8 connectable);
+void mgmt_advertising(struct hci_dev *hdev, u8 advertising);
+void mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status);
+void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
+ bool persistent);
+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,
+ bool mgmt_connected);
+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);
+void mgmt_pin_code_request(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 secure);
+void mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 status);
+void mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 status);
int mgmt_user_confirm_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
- __le32 value, u8 confirm_hint);
+ u8 link_type, u8 addr_type, u32 value,
+ u8 confirm_hint);
int mgmt_user_confirm_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status);
-int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 status);
-int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr);
+ u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type);
int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status);
-int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 status);
-int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status);
-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 *eir);
-int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *name);
-int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status);
-int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status);
-int mgmt_discovering(struct hci_dev *hdev, u8 discovering);
-int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr);
+ u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u32 passkey,
+ u8 entered);
+void mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, u8 status);
+void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status);
+void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
+void mgmt_sc_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
+void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
+ u8 status);
+void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
+void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
+ u8 *randomizer192, u8 *hash256,
+ u8 *randomizer256, u8 status);
+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, u8 *scan_rsp,
+ u8 scan_rsp_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);
+void mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, bool persistent);
+void mgmt_new_irk(struct hci_dev *hdev, struct smp_irk *irk);
+void mgmt_new_csrk(struct hci_dev *hdev, struct smp_csrk *csrk,
+ bool persistent);
+void mgmt_reenable_advertising(struct hci_dev *hdev);
+void mgmt_smp_complete(struct hci_conn *conn, bool complete);
/* HCI info for socket */
#define hci_pi(sk) ((struct hci_pinfo *) sk)
-/* HCI socket flags */
-#define HCI_PI_MGMT_INIT 0
-
struct hci_pinfo {
struct bt_sock bt;
struct hci_dev *hdev;
struct hci_filter filter;
__u32 cmsg_mask;
unsigned short channel;
- unsigned long flags;
};
/* HCI security filter */
@@ -955,16 +1324,18 @@ struct hci_sec_filter {
#define hci_req_lock(d) mutex_lock(&d->req_lock)
#define hci_req_unlock(d) mutex_unlock(&d->req_lock)
-void hci_req_complete(struct hci_dev *hdev, __u16 cmd, int result);
-
void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
u16 latency, u16 to_multiplier);
-void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8],
+void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand,
__u8 ltk[16]);
-void hci_le_ltk_reply(struct hci_conn *conn, u8 ltk[16]);
-void hci_le_ltk_neg_reply(struct hci_conn *conn);
-int hci_do_inquiry(struct hci_dev *hdev, u8 length);
-int hci_cancel_inquiry(struct hci_dev *hdev);
+int hci_update_random_address(struct hci_request *req, bool require_privacy,
+ u8 *own_addr_type);
+void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 *bdaddr_type);
+
+#define SCO_AIRMODE_MASK 0x0003
+#define SCO_AIRMODE_CVSD 0x0000
+#define SCO_AIRMODE_TRANSP 0x0003
#endif /* __HCI_CORE_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 22:41:47 +0000