Commit 9662cbc7 authored by John W. Linville's avatar John W. Linville
Browse files
parents 640f5950 4b0b2f08
......@@ -210,6 +210,7 @@ enum {
#define LMP_EV4 0x01
#define LMP_EV5 0x02
#define LMP_NO_BREDR 0x20
#define LMP_LE 0x40
#define LMP_SNIFF_SUBR 0x02
......@@ -745,6 +746,14 @@ struct hci_rp_read_bd_addr {
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
struct hci_rp_read_data_block_size {
__u8 status;
__le16 max_acl_len;
__le16 block_len;
__le16 num_blocks;
} __packed;
#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
struct hci_cp_write_page_scan_activity {
__le16 interval;
......
......@@ -61,18 +61,11 @@ struct inquiry_cache {
struct hci_conn_hash {
struct list_head list;
spinlock_t lock;
unsigned int acl_num;
unsigned int sco_num;
unsigned int le_num;
};
struct hci_chan_hash {
struct list_head list;
spinlock_t lock;
unsigned int num;
};
struct bdaddr_list {
struct list_head list;
bdaddr_t bdaddr;
......@@ -124,7 +117,7 @@ struct adv_entry {
#define NUM_REASSEMBLY 4
struct hci_dev {
struct list_head list;
spinlock_t lock;
struct mutex lock;
atomic_t refcnt;
char name[8];
......@@ -188,6 +181,11 @@ struct hci_dev {
unsigned int sco_pkts;
unsigned int le_pkts;
__u16 block_len;
__u16 block_mtu;
__u16 num_blocks;
__u16 block_cnt;
unsigned long acl_last_tx;
unsigned long sco_last_tx;
unsigned long le_last_tx;
......@@ -200,10 +198,13 @@ struct hci_dev {
__u16 discov_timeout;
struct delayed_work discov_off;
struct delayed_work service_cache;
struct timer_list cmd_timer;
struct tasklet_struct cmd_task;
struct tasklet_struct rx_task;
struct tasklet_struct tx_task;
struct work_struct rx_work;
struct work_struct cmd_work;
struct work_struct tx_work;
struct sk_buff_head rx_q;
struct sk_buff_head raw_q;
......@@ -232,7 +233,7 @@ struct hci_dev {
struct list_head remote_oob_data;
struct list_head adv_entries;
struct timer_list adv_timer;
struct delayed_work adv_work;
struct hci_dev_stats stat;
......@@ -301,15 +302,12 @@ struct hci_conn {
unsigned int sent;
struct sk_buff_head data_q;
struct hci_chan_hash chan_hash;
struct list_head chan_list;
struct timer_list disc_timer;
struct delayed_work disc_work;
struct timer_list idle_timer;
struct timer_list auto_accept_timer;
struct work_struct work_add;
struct work_struct work_del;
struct device dev;
atomic_t devref;
......@@ -390,15 +388,15 @@ static inline void hci_conn_hash_init(struct hci_dev *hdev)
{
struct hci_conn_hash *h = &hdev->conn_hash;
INIT_LIST_HEAD(&h->list);
spin_lock_init(&h->lock);
h->acl_num = 0;
h->sco_num = 0;
h->le_num = 0;
}
static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
{
struct hci_conn_hash *h = &hdev->conn_hash;
list_add(&c->list, &h->list);
list_add_rcu(&c->list, &h->list);
switch (c->type) {
case ACL_LINK:
h->acl_num++;
......@@ -416,7 +414,10 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
{
struct hci_conn_hash *h = &hdev->conn_hash;
list_del(&c->list);
list_del_rcu(&c->list);
synchronize_rcu();
switch (c->type) {
case ACL_LINK:
h->acl_num--;
......@@ -451,14 +452,18 @@ static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
__u16 handle)
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct list_head *p;
struct hci_conn *c;
list_for_each(p, &h->list) {
c = list_entry(p, struct hci_conn, list);
if (c->handle == handle)
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
if (c->handle == handle) {
rcu_read_unlock();
return c;
}
}
rcu_read_unlock();
return NULL;
}
......@@ -466,14 +471,19 @@ static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev,
__u8 type, bdaddr_t *ba)
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct list_head *p;
struct hci_conn *c;
list_for_each(p, &h->list) {
c = list_entry(p, struct hci_conn, list);
if (c->type == type && !bacmp(&c->dst, ba))
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
if (c->type == type && !bacmp(&c->dst, ba)) {
rcu_read_unlock();
return c;
}
}
rcu_read_unlock();
return NULL;
}
......@@ -481,37 +491,20 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
__u8 type, __u16 state)
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct list_head *p;
struct hci_conn *c;
list_for_each(p, &h->list) {
c = list_entry(p, struct hci_conn, list);
if (c->type == type && c->state == state)
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
if (c->type == type && c->state == state) {
rcu_read_unlock();
return c;
}
}
return NULL;
}
static inline void hci_chan_hash_init(struct hci_conn *c)
{
struct hci_chan_hash *h = &c->chan_hash;
INIT_LIST_HEAD(&h->list);
spin_lock_init(&h->lock);
h->num = 0;
}
static inline void hci_chan_hash_add(struct hci_conn *c, struct hci_chan *chan)
{
struct hci_chan_hash *h = &c->chan_hash;
list_add(&chan->list, &h->list);
h->num++;
}
rcu_read_unlock();
static inline void hci_chan_hash_del(struct hci_conn *c, struct hci_chan *chan)
{
struct hci_chan_hash *h = &c->chan_hash;
list_del(&chan->list);
h->num--;
return NULL;
}
void hci_acl_connect(struct hci_conn *conn);
......@@ -527,7 +520,7 @@ 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_hash_flush(struct hci_conn *conn);
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);
......@@ -538,7 +531,6 @@ int hci_conn_change_link_key(struct hci_conn *conn);
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_enter_sniff_mode(struct hci_conn *conn);
void hci_conn_hold_device(struct hci_conn *conn);
void hci_conn_put_device(struct hci_conn *conn);
......@@ -546,7 +538,7 @@ void hci_conn_put_device(struct hci_conn *conn);
static inline void hci_conn_hold(struct hci_conn *conn)
{
atomic_inc(&conn->refcnt);
del_timer(&conn->disc_timer);
cancel_delayed_work_sync(&conn->disc_work);
}
static inline void hci_conn_put(struct hci_conn *conn)
......@@ -565,7 +557,9 @@ static inline void hci_conn_put(struct hci_conn *conn)
} else {
timeo = msecs_to_jiffies(10);
}
mod_timer(&conn->disc_timer, jiffies + timeo);
cancel_delayed_work_sync(&conn->disc_work);
queue_delayed_work(conn->hdev->workqueue,
&conn->disc_work, jiffies + timeo);
}
}
......@@ -597,10 +591,8 @@ static inline struct hci_dev *__hci_dev_hold(struct hci_dev *d)
try_module_get(d->owner) ? __hci_dev_hold(d) : NULL; \
})
#define hci_dev_lock(d) spin_lock(&d->lock)
#define hci_dev_unlock(d) spin_unlock(&d->lock)
#define hci_dev_lock_bh(d) spin_lock_bh(&d->lock)
#define hci_dev_unlock_bh(d) spin_unlock_bh(&d->lock)
#define hci_dev_lock(d) mutex_lock(&d->lock)
#define hci_dev_unlock(d) mutex_unlock(&d->lock)
struct hci_dev *hci_dev_get(int index);
struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst);
......@@ -960,12 +952,16 @@ int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr);
/* 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 */
......
......@@ -482,10 +482,11 @@ struct l2cap_chan {
__u32 remote_acc_lat;
__u32 remote_flush_to;
struct timer_list chan_timer;
struct timer_list retrans_timer;
struct timer_list monitor_timer;
struct timer_list ack_timer;
struct delayed_work chan_timer;
struct delayed_work retrans_timer;
struct delayed_work monitor_timer;
struct delayed_work ack_timer;
struct sk_buff *tx_send_head;
struct sk_buff_head tx_q;
struct sk_buff_head srej_q;
......@@ -521,7 +522,7 @@ struct l2cap_conn {
__u8 info_state;
__u8 info_ident;
struct timer_list info_timer;
struct delayed_work info_work;
spinlock_t lock;
......@@ -535,7 +536,7 @@ struct l2cap_conn {
struct smp_chan *smp_chan;
struct list_head chan_l;
rwlock_t chan_lock;
struct mutex chan_lock;
};
#define L2CAP_INFO_CL_MTU_REQ_SENT 0x01
......@@ -595,16 +596,16 @@ enum {
};
#define __set_chan_timer(c, t) l2cap_set_timer(c, &c->chan_timer, (t))
#define __clear_chan_timer(c) l2cap_clear_timer(c, &c->chan_timer)
#define __clear_chan_timer(c) l2cap_clear_timer(&c->chan_timer)
#define __set_retrans_timer(c) l2cap_set_timer(c, &c->retrans_timer, \
L2CAP_DEFAULT_RETRANS_TO);
#define __clear_retrans_timer(c) l2cap_clear_timer(c, &c->retrans_timer)
#define __clear_retrans_timer(c) l2cap_clear_timer(&c->retrans_timer)
#define __set_monitor_timer(c) l2cap_set_timer(c, &c->monitor_timer, \
L2CAP_DEFAULT_MONITOR_TO);
#define __clear_monitor_timer(c) l2cap_clear_timer(c, &c->monitor_timer)
#define __clear_monitor_timer(c) l2cap_clear_timer(&c->monitor_timer)
#define __set_ack_timer(c) l2cap_set_timer(c, &chan->ack_timer, \
L2CAP_DEFAULT_ACK_TO);
#define __clear_ack_timer(c) l2cap_clear_timer(c, &c->ack_timer)
#define __clear_ack_timer(c) l2cap_clear_timer(&c->ack_timer)
static inline int __seq_offset(struct l2cap_chan *chan, __u16 seq1, __u16 seq2)
{
......@@ -805,7 +806,8 @@ int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid);
struct l2cap_chan *l2cap_chan_create(struct sock *sk);
void l2cap_chan_close(struct l2cap_chan *chan, int reason);
void l2cap_chan_destroy(struct l2cap_chan *chan);
int l2cap_chan_connect(struct l2cap_chan *chan);
inline int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
bdaddr_t *dst);
int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
u32 priority);
void l2cap_chan_busy(struct l2cap_chan *chan, int busy);
......
......@@ -61,22 +61,29 @@ struct mgmt_rp_read_index_list {
/* Reserve one extra byte for names in management messages so that they
* are always guaranteed to be nul-terminated */
#define MGMT_MAX_NAME_LENGTH (HCI_MAX_NAME_LENGTH + 1)
#define MGMT_MAX_SHORT_NAME_LENGTH (10 + 1)
#define MGMT_SETTING_POWERED 0x00000001
#define MGMT_SETTING_CONNECTABLE 0x00000002
#define MGMT_SETTING_FAST_CONNECTABLE 0x00000004
#define MGMT_SETTING_DISCOVERABLE 0x00000008
#define MGMT_SETTING_PAIRABLE 0x00000010
#define MGMT_SETTING_LINK_SECURITY 0x00000020
#define MGMT_SETTING_SSP 0x00000040
#define MGMT_SETTING_BREDR 0x00000080
#define MGMT_SETTING_HS 0x00000100
#define MGMT_SETTING_LE 0x00000200
#define MGMT_OP_READ_INFO 0x0004
struct mgmt_rp_read_info {
__u8 type;
__u8 powered;
__u8 connectable;
__u8 discoverable;
__u8 pairable;
__u8 sec_mode;
bdaddr_t bdaddr;
__u8 version;
__le16 manufacturer;
__le32 supported_settings;
__le32 current_settings;
__u8 dev_class[3];
__u8 features[8];
__u16 manufacturer;
__u8 hci_ver;
__u16 hci_rev;
__u8 name[MGMT_MAX_NAME_LENGTH];
__u8 short_name[MGMT_MAX_SHORT_NAME_LENGTH];
} __packed;
struct mgmt_mode {
......@@ -93,28 +100,38 @@ struct mgmt_cp_set_discoverable {
#define MGMT_OP_SET_CONNECTABLE 0x0007
#define MGMT_OP_SET_PAIRABLE 0x0008
#define MGMT_OP_SET_FAST_CONNECTABLE 0x0008
#define MGMT_OP_ADD_UUID 0x0009
struct mgmt_cp_add_uuid {
__u8 uuid[16];
__u8 svc_hint;
} __packed;
#define MGMT_OP_SET_PAIRABLE 0x0009
#define MGMT_OP_REMOVE_UUID 0x000A
struct mgmt_cp_remove_uuid {
__u8 uuid[16];
} __packed;
#define MGMT_OP_SET_LINK_SECURITY 0x000A
#define MGMT_OP_SET_DEV_CLASS 0x000B
#define MGMT_OP_SET_SSP 0x000B
#define MGMT_OP_SET_HS 0x000C
#define MGMT_OP_SET_LE 0x000D
#define MGMT_OP_SET_DEV_CLASS 0x000E
struct mgmt_cp_set_dev_class {
__u8 major;
__u8 minor;
} __packed;
#define MGMT_OP_SET_SERVICE_CACHE 0x000C
struct mgmt_cp_set_service_cache {
__u8 enable;
#define MGMT_OP_SET_LOCAL_NAME 0x000F
struct mgmt_cp_set_local_name {
__u8 name[MGMT_MAX_NAME_LENGTH];
} __packed;
#define MGMT_OP_ADD_UUID 0x0010
struct mgmt_cp_add_uuid {
__u8 uuid[16];
__u8 svc_hint;
} __packed;
#define MGMT_OP_REMOVE_UUID 0x0011
struct mgmt_cp_remove_uuid {
__u8 uuid[16];
} __packed;
struct mgmt_link_key_info {
......@@ -124,14 +141,14 @@ struct mgmt_link_key_info {
u8 pin_len;
} __packed;
#define MGMT_OP_LOAD_LINK_KEYS 0x000D
#define MGMT_OP_LOAD_LINK_KEYS 0x0012
struct mgmt_cp_load_link_keys {
__u8 debug_keys;
__le16 key_count;
struct mgmt_link_key_info keys[0];
} __packed;
#define MGMT_OP_REMOVE_KEYS 0x000E
#define MGMT_OP_REMOVE_KEYS 0x0013
struct mgmt_cp_remove_keys {
bdaddr_t bdaddr;
__u8 disconnect;
......@@ -141,7 +158,7 @@ struct mgmt_rp_remove_keys {
__u8 status;
};
#define MGMT_OP_DISCONNECT 0x000F
#define MGMT_OP_DISCONNECT 0x0014
struct mgmt_cp_disconnect {
bdaddr_t bdaddr;
} __packed;
......@@ -160,13 +177,13 @@ struct mgmt_addr_info {
__u8 type;
} __packed;
#define MGMT_OP_GET_CONNECTIONS 0x0010
#define MGMT_OP_GET_CONNECTIONS 0x0015
struct mgmt_rp_get_connections {
__le16 conn_count;
struct mgmt_addr_info addr[0];
} __packed;
#define MGMT_OP_PIN_CODE_REPLY 0x0011
#define MGMT_OP_PIN_CODE_REPLY 0x0016
struct mgmt_cp_pin_code_reply {
bdaddr_t bdaddr;
__u8 pin_len;
......@@ -177,17 +194,17 @@ struct mgmt_rp_pin_code_reply {
uint8_t status;
} __packed;
#define MGMT_OP_PIN_CODE_NEG_REPLY 0x0012
#define MGMT_OP_PIN_CODE_NEG_REPLY 0x0017
struct mgmt_cp_pin_code_neg_reply {
bdaddr_t bdaddr;
} __packed;
#define MGMT_OP_SET_IO_CAPABILITY 0x0013
#define MGMT_OP_SET_IO_CAPABILITY 0x0018
struct mgmt_cp_set_io_capability {
__u8 io_capability;
} __packed;
#define MGMT_OP_PAIR_DEVICE 0x0014
#define MGMT_OP_PAIR_DEVICE 0x0019
struct mgmt_cp_pair_device {
struct mgmt_addr_info addr;
__u8 io_cap;
......@@ -197,7 +214,7 @@ struct mgmt_rp_pair_device {
__u8 status;
} __packed;
#define MGMT_OP_USER_CONFIRM_REPLY 0x0015
#define MGMT_OP_USER_CONFIRM_REPLY 0x001A
struct mgmt_cp_user_confirm_reply {
bdaddr_t bdaddr;
} __packed;
......@@ -206,61 +223,68 @@ struct mgmt_rp_user_confirm_reply {
__u8 status;
} __packed;
#define MGMT_OP_USER_CONFIRM_NEG_REPLY 0x0016
#define MGMT_OP_USER_CONFIRM_NEG_REPLY 0x001B
struct mgmt_cp_user_confirm_neg_reply {
bdaddr_t bdaddr;
} __packed;
#define MGMT_OP_SET_LOCAL_NAME 0x0017
struct mgmt_cp_set_local_name {
__u8 name[MGMT_MAX_NAME_LENGTH];
#define MGMT_OP_USER_PASSKEY_REPLY 0x001C
struct mgmt_cp_user_passkey_reply {
bdaddr_t bdaddr;
__le32 passkey;
} __packed;
struct mgmt_rp_user_passkey_reply {
bdaddr_t bdaddr;
__u8 status;
} __packed;
#define MGMT_OP_READ_LOCAL_OOB_DATA 0x0018
#define MGMT_OP_USER_PASSKEY_NEG_REPLY 0x001D
struct mgmt_cp_user_passkey_neg_reply {
bdaddr_t bdaddr;
} __packed;
#define MGMT_OP_READ_LOCAL_OOB_DATA 0x001E
struct mgmt_rp_read_local_oob_data {
__u8 hash[16];
__u8 randomizer[16];
} __packed;
#define MGMT_OP_ADD_REMOTE_OOB_DATA 0x0019
#define MGMT_OP_ADD_REMOTE_OOB_DATA 0x001F
struct mgmt_cp_add_remote_oob_data {
bdaddr_t bdaddr;
__u8 hash[16];
__u8 randomizer[16];
} __packed;
#define MGMT_OP_REMOVE_REMOTE_OOB_DATA 0x001A
#define MGMT_OP_REMOVE_REMOTE_OOB_DATA 0x0020
struct mgmt_cp_remove_remote_oob_data {
bdaddr_t bdaddr;
} __packed;
#define MGMT_OP_START_DISCOVERY 0x001B
#define MGMT_OP_START_DISCOVERY 0x0021
struct mgmt_cp_start_discovery {
__u8 type;
} __packed;
#define MGMT_OP_STOP_DISCOVERY 0x001C
#define MGMT_OP_STOP_DISCOVERY 0x0022
#define MGMT_OP_BLOCK_DEVICE 0x001D
struct mgmt_cp_block_device {
#define MGMT_OP_CONFIRM_NAME 0x0023
struct mgmt_cp_confirm_name {
bdaddr_t bdaddr;
__u8 name_known;
} __packed;
#define MGMT_OP_UNBLOCK_DEVICE 0x001E
struct mgmt_cp_unblock_device {
struct mgmt_rp_confirm_name {
bdaddr_t bdaddr;
__u8 status;
} __packed;
#define MGMT_OP_SET_FAST_CONNECTABLE 0x001F
struct mgmt_cp_set_fast_connectable {
__u8 enable;
} __packed;
#define MGMT_OP_USER_PASSKEY_REPLY 0x0020
struct mgmt_cp_user_passkey_reply {
#define MGMT_OP_BLOCK_DEVICE 0x0024
struct mgmt_cp_block_device {
bdaddr_t bdaddr;
__le32 passkey;
} __packed;
#define MGMT_OP_USER_PASSKEY_NEG_REPLY 0x0021
struct mgmt_cp_user_passkey_neg_reply {
#define MGMT_OP_UNBLOCK_DEVICE 0x0025
struct mgmt_cp_unblock_device {
bdaddr_t bdaddr;
} __packed;
......@@ -285,81 +309,82 @@ struct mgmt_ev_controller_error {
#define MGMT_EV_INDEX_REMOVED 0x0005
#define MGMT_EV_POWERED 0x0006
#define MGMT_EV_NEW_SETTINGS 0x0006
#define MGMT_EV_DISCOVERABLE 0x0007
#define MGMT_EV_CONNECTABLE 0x0008
#define MGMT_EV_CLASS_OF_DEV_CHANGED 0x0007
struct mgmt_ev_class_of_dev_changed {
__u8 dev_class[3];
};
#define MGMT_EV_PAIRABLE 0x0009
#define MGMT_EV_LOCAL_NAME_CHANGED 0x0008
struct mgmt_ev_local_name_changed {
__u8 name[MGMT_MAX_NAME_LENGTH];
__u8 short_name[MGMT_MAX_SHORT_NAME_LENGTH];
} __packed;
#define MGMT_EV_NEW_LINK_KEY 0x000A
#define MGMT_EV_NEW_LINK_KEY 0x0009
struct mgmt_ev_new_link_key {
__u8 store_hint;
struct mgmt_link_key_info key;
} __packed;
#define MGMT_EV_CONNECTED 0x000B
#define MGMT_EV_CONNECTED 0x000A
#define MGMT_EV_DISCONNECTED 0x000