diff options
Diffstat (limited to 'include/net/bluetooth/hci_core.h')
-rw-r--r-- | include/net/bluetooth/hci_core.h | 104 |
1 files changed, 65 insertions, 39 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index db1c5df45224..475b8c04ba52 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 */ @@ -65,7 +64,7 @@ struct discovery_state { DISCOVERY_RESOLVING, DISCOVERY_STOPPING, } state; - struct list_head all; /* All devices found during inquiry */ + 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; @@ -105,7 +104,7 @@ struct link_key { struct list_head list; bdaddr_t bdaddr; u8 type; - u8 val[16]; + u8 val[HCI_LINK_KEY_SIZE]; u8 pin_len; }; @@ -155,9 +154,14 @@ struct hci_dev { __u16 hci_rev; __u8 lmp_ver; __u16 manufacturer; - __le16 lmp_subver; + __u16 lmp_subver; __u16 voice_setting; __u8 io_capability; + __s8 inq_tx_power; + __u16 devid_source; + __u16 devid_vendor; + __u16 devid_product; + __u16 devid_version; __u16 pkt_type; __u16 esco_type; @@ -250,9 +254,6 @@ struct hci_dev { struct list_head remote_oob_data; - struct list_head adv_entries; - struct delayed_work adv_work; - struct hci_dev_stats stat; struct sk_buff_head driver_init; @@ -263,7 +264,6 @@ struct hci_dev { struct dentry *debugfs; - struct device *parent; struct device dev; struct rfkill *rfkill; @@ -332,6 +332,7 @@ struct hci_conn { void *l2cap_data; void *sco_data; void *smp_conn; + struct amp_mgr *amp_mgr; struct hci_conn *link; @@ -359,7 +360,8 @@ 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 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); @@ -428,8 +430,8 @@ enum { static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; - return (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) && - test_bit(HCI_CONN_SSP_ENABLED, &conn->flags)); + return test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) && + test_bit(HCI_CONN_SSP_ENABLED, &conn->flags); } static inline void hci_conn_hash_init(struct hci_dev *hdev) @@ -571,7 +573,7 @@ int 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); + __u8 dst_type, __u8 sec_level, __u8 auth_type); 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); @@ -585,18 +587,24 @@ void hci_conn_put_device(struct hci_conn *conn); static inline void hci_conn_hold(struct hci_conn *conn) { + BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt), + atomic_read(&conn->refcnt) + 1); + atomic_inc(&conn->refcnt); cancel_delayed_work(&conn->disc_work); } static inline void hci_conn_put(struct hci_conn *conn) { + BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt), + atomic_read(&conn->refcnt) - 1); + if (atomic_dec_and_test(&conn->refcnt)) { unsigned long timeo; if (conn->type == ACL_LINK || conn->type == LE_LINK) { del_timer(&conn->idle_timer); if (conn->state == BT_CONNECTED) { - timeo = msecs_to_jiffies(conn->disc_timeout); + timeo = conn->disc_timeout; if (!conn->out) timeo *= 2; } else { @@ -639,6 +647,19 @@ 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 *src, bdaddr_t *dst); @@ -660,7 +681,8 @@ 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); +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, u8 type); int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); @@ -673,8 +695,8 @@ 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 smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8]); int hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type, - int new_key, u8 authenticated, u8 tk[16], u8 enc_size, u16 ediv, - u8 rand[8]); + int new_key, u8 authenticated, u8 tk[16], u8 enc_size, + __le16 ediv, u8 rand[8]); struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type); int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr); @@ -688,14 +710,6 @@ int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash, u8 *randomizer); 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); @@ -709,7 +723,7 @@ 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) @@ -933,6 +947,23 @@ static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type) return false; } +static inline size_t eir_get_length(u8 *eir, size_t eir_len) +{ + size_t parsed = 0; + + while (parsed < eir_len) { + u8 field_len = eir[0]; + + if (field_len == 0) + return parsed; + + parsed += field_len + 1; + eir += field_len + 1; + } + + return eir_len; +} + static inline u16 eir_append_data(u8 *eir, u16 eir_len, u8 type, u8 *data, u8 data_len) { @@ -961,17 +992,12 @@ 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 MGMT_ADDR_BREDR 0x00 -#define MGMT_ADDR_LE_PUBLIC 0x01 -#define MGMT_ADDR_LE_RANDOM 0x02 -#define MGMT_ADDR_INVALID 0xff - -#define DISCOV_TYPE_BREDR (BIT(MGMT_ADDR_BREDR)) -#define DISCOV_TYPE_LE (BIT(MGMT_ADDR_LE_PUBLIC) | \ - BIT(MGMT_ADDR_LE_RANDOM)) -#define DISCOV_TYPE_INTERLEAVED (BIT(MGMT_ADDR_BREDR) | \ - BIT(MGMT_ADDR_LE_PUBLIC) | \ - BIT(MGMT_ADDR_LE_RANDOM)) +#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)) int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len); int mgmt_index_added(struct hci_dev *hdev); @@ -1067,12 +1093,12 @@ 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], __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_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window, int timeout); +int hci_cancel_le_scan(struct hci_dev *hdev); + +u8 bdaddr_to_le(u8 bdaddr_type); #endif /* __HCI_CORE_H */ |