diff options
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/bluetooth/bluetooth.h | 22 | ||||
-rw-r--r-- | include/net/bluetooth/hci.h | 23 | ||||
-rw-r--r-- | include/net/bluetooth/hci_core.h | 280 | ||||
-rw-r--r-- | include/net/bluetooth/l2cap.h | 46 | ||||
-rw-r--r-- | include/net/bluetooth/mgmt.h | 191 | ||||
-rw-r--r-- | include/net/bluetooth/smp.h | 6 | ||||
-rw-r--r-- | include/net/cfg80211.h | 7 | ||||
-rw-r--r-- | include/net/mac80211.h | 5 |
8 files changed, 309 insertions, 271 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 980e59f37d4..abaad6ed9b8 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -250,32 +250,10 @@ extern void bt_sysfs_cleanup(void); extern struct dentry *bt_debugfs; -#ifdef CONFIG_BT_L2CAP int l2cap_init(void); void l2cap_exit(void); -#else -static inline int l2cap_init(void) -{ - return 0; -} - -static inline void l2cap_exit(void) -{ -} -#endif -#ifdef CONFIG_BT_SCO int sco_init(void); void sco_exit(void); -#else -static inline int sco_init(void) -{ - return 0; -} - -static inline void sco_exit(void) -{ -} -#endif #endif /* __BLUETOOTH_H */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 67ad9843034..5b2fed5eebf 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -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 @@ -279,6 +280,10 @@ enum { #define HCI_ERROR_LOCAL_HOST_TERM 0x16 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 +/* Flow control modes */ +#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 +#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 + /* ----- HCI Commands ---- */ #define HCI_OP_NOP 0x0000 @@ -745,6 +750,14 @@ 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; @@ -791,6 +804,9 @@ struct hci_cp_le_set_scan_param { __u8 filter_policy; } __packed; +#define LE_SCANNING_DISABLED 0x00 +#define LE_SCANNING_ENABLED 0x01 + #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c struct hci_cp_le_set_scan_enable { __u8 enable; @@ -966,9 +982,14 @@ struct hci_ev_role_change { } __packed; #define HCI_EV_NUM_COMP_PKTS 0x13 +struct hci_comp_pkts_info { + __le16 handle; + __le16 count; +} __packed; + struct hci_ev_num_comp_pkts { __u8 num_hndl; - /* variable length part */ + struct hci_comp_pkts_info handles[0]; } __packed; #define HCI_EV_MODE_CHANGE 0x14 diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index ea4395f1d26..5e2e9845849 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -28,10 +28,6 @@ #include <linux/interrupt.h> #include <net/bluetooth/hci.h> -/* HCI upper protocols */ -#define HCI_PROTO_L2CAP 0 -#define HCI_PROTO_SCO 1 - /* HCI priority */ #define HCI_PRIO_MAX 7 @@ -54,25 +50,17 @@ struct inquiry_entry { }; struct inquiry_cache { - spinlock_t lock; __u32 timestamp; struct inquiry_entry *list; }; 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 +112,7 @@ 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 +176,11 @@ 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 +193,13 @@ 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 +228,7 @@ 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; @@ -301,21 +297,19 @@ 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; struct hci_dev *hdev; void *l2cap_data; void *sco_data; + void *smp_conn; struct hci_conn *link; @@ -332,25 +326,31 @@ struct hci_chan { unsigned int sent; }; -extern struct hci_proto *hci_proto[]; extern struct list_head hci_dev_list; extern struct list_head hci_cb_list; 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); + /* ----- Inquiry cache ----- */ #define INQUIRY_CACHE_AGE_MAX (HZ*30) /* 30 seconds */ #define INQUIRY_ENTRY_AGE_MAX (HZ*60) /* 60 seconds */ -#define inquiry_cache_lock(c) spin_lock(&c->lock) -#define inquiry_cache_unlock(c) spin_unlock(&c->lock) -#define inquiry_cache_lock_bh(c) spin_lock_bh(&c->lock) -#define inquiry_cache_unlock_bh(c) spin_unlock_bh(&c->lock) - static inline void inquiry_cache_init(struct hci_dev *hdev) { struct inquiry_cache *c = &hdev->inq_cache; - spin_lock_init(&c->lock); c->list = NULL; } @@ -390,15 +390,15 @@ 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 +416,10 @@ 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 +454,18 @@ 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 +473,19 @@ 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 +493,20 @@ 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; -} + rcu_read_unlock(); -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++; -} - -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 +522,7 @@ 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 +533,6 @@ 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 +540,7 @@ 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 +559,9 @@ 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 +593,8 @@ 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); @@ -685,53 +679,40 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define lmp_host_le_capable(dev) ((dev)->extfeatures[0] & LMP_HOST_LE) /* ----- HCI protocols ----- */ -struct hci_proto { - char *name; - unsigned int id; - unsigned long flags; - - void *priv; - - int (*connect_ind) (struct hci_dev *hdev, bdaddr_t *bdaddr, - __u8 type); - int (*connect_cfm) (struct hci_conn *conn, __u8 status); - int (*disconn_ind) (struct hci_conn *conn); - int (*disconn_cfm) (struct hci_conn *conn, __u8 reason); - int (*recv_acldata) (struct hci_conn *conn, struct sk_buff *skb, - __u16 flags); - int (*recv_scodata) (struct hci_conn *conn, struct sk_buff *skb); - int (*security_cfm) (struct hci_conn *conn, __u8 status, - __u8 encrypt); -}; - static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type) { - register struct hci_proto *hp; - int mask = 0; - - hp = hci_proto[HCI_PROTO_L2CAP]; - if (hp && hp->connect_ind) - mask |= hp->connect_ind(hdev, bdaddr, type); + switch (type) { + case ACL_LINK: + return l2cap_connect_ind(hdev, bdaddr); - hp = hci_proto[HCI_PROTO_SCO]; - if (hp && hp->connect_ind) - mask |= hp->connect_ind(hdev, bdaddr, type); + case SCO_LINK: + case ESCO_LINK: + return sco_connect_ind(hdev, bdaddr); - return mask; + default: + BT_ERR("unknown link type %d", type); + return -EINVAL; + } } static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status) { - register struct hci_proto *hp; + switch (conn->type) { + case ACL_LINK: + case LE_LINK: + l2cap_connect_cfm(conn, status); + break; - hp = hci_proto[HCI_PROTO_L2CAP]; - if (hp && hp->connect_cfm) - hp->connect_cfm(conn, status); + case SCO_LINK: + case ESCO_LINK: + sco_connect_cfm(conn, status); + break; - hp = hci_proto[HCI_PROTO_SCO]; - if (hp && hp->connect_cfm) - hp->connect_cfm(conn, status); + default: + BT_ERR("unknown link type %d", conn->type); + break; + } if (conn->connect_cfm_cb) conn->connect_cfm_cb(conn, status); @@ -739,31 +720,29 @@ static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status) static inline int hci_proto_disconn_ind(struct hci_conn *conn) { - register struct hci_proto *hp; - int reason = HCI_ERROR_REMOTE_USER_TERM; - - hp = hci_proto[HCI_PROTO_L2CAP]; - if (hp && hp->disconn_ind) - reason = hp->disconn_ind(conn); + if (conn->type != ACL_LINK && conn->type != LE_LINK) + return HCI_ERROR_REMOTE_USER_TERM; - hp = hci_proto[HCI_PROTO_SCO]; - if (hp && hp->disconn_ind) - reason = hp->disconn_ind(conn); - - return reason; + return l2cap_disconn_ind(conn); } static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason) { - register struct hci_proto *hp; + switch (conn->type) { + case ACL_LINK: + case LE_LINK: + l2cap_disconn_cfm(conn, reason); + break; - hp = hci_proto[HCI_PROTO_L2CAP]; - if (hp && hp->disconn_cfm) - hp->disconn_cfm(conn, reason); + case SCO_LINK: + case ESCO_LINK: + sco_disconn_cfm(conn, reason); + break; - hp = hci_proto[HCI_PROTO_SCO]; - if (hp && hp->disconn_cfm) - hp->disconn_cfm(conn, reason); + default: + BT_ERR("unknown link type %d", conn->type); + break; + } if (conn->disconn_cfm_cb) conn->disconn_cfm_cb(conn, reason); @@ -771,21 +750,16 @@ static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason) static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status) { - register struct hci_proto *hp; __u8 encrypt; + if (conn->type != ACL_LINK && conn->type != LE_LINK) + return; + if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) return; encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00; - - hp = hci_proto[HCI_PROTO_L2CAP]; - if (hp && hp->security_cfm) - hp->security_cfm(conn, status, encrypt); - - hp = hci_proto[HCI_PROTO_SCO]; - if (hp && hp->security_cfm) - hp->security_cfm(conn, status, encrypt); + l2cap_security_cfm(conn, status, encrypt); if (conn->security_cfm_cb) conn->security_cfm_cb(conn, status); @@ -794,23 +768,15 @@ static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status) static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status, __u8 encrypt) { - register struct hci_proto *hp; - - hp = hci_proto[HCI_PROTO_L2CAP]; - if (hp && hp->security_cfm) - hp->security_cfm(conn, status, encrypt); + if (conn->type != ACL_LINK && conn->type != LE_LINK) + return; - hp = hci_proto[HCI_PROTO_SCO]; - if (hp && hp->security_cfm) - hp->security_cfm(conn, status, encrypt); + l2cap_security_cfm(conn, status, encrypt); if (conn->security_cfm_cb) conn->security_cfm_cb(conn, status); } -int hci_register_proto(struct hci_proto *hproto); -int hci_unregister_proto(struct hci_proto *hproto); - /* ----- HCI callbacks ----- */ struct hci_cb { struct list_head list; @@ -835,13 +801,13 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status) encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00; - read_lock_bh(&hci_cb_list_lock); + read_lock(&hci_cb_list_lock); list_for_each(p, &hci_cb_list) { struct hci_cb *cb = list_entry(p, struct hci_cb, list); if (cb->security_cfm) cb->security_cfm(conn, status, encrypt); } - read_unlock_bh(&hci_cb_list_lock); + read_unlock(&hci_cb_list_lock); } static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, @@ -857,26 +823,26 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, hci_proto_encrypt_cfm(conn, status, encrypt); - read_lock_bh(&hci_cb_list_lock); + read_lock(&hci_cb_list_lock); list_for_each(p, &hci_cb_list) { struct hci_cb *cb = list_entry(p, struct hci_cb, list); if (cb->security_cfm) cb->security_cfm(conn, status, encrypt); } - read_unlock_bh(&hci_cb_list_lock); + read_unlock(&hci_cb_list_lock); } static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status) { struct list_head *p; - read_lock_bh(&hci_cb_list_lock); + read_lock(&hci_cb_list_lock); list_for_each(p, &hci_cb_list) { struct hci_cb *cb = list_entry(p, struct hci_cb, list); if (cb->key_change_cfm) cb->key_change_cfm(conn, status); } - read_unlock_bh(&hci_cb_list_lock); + read_unlock(&hci_cb_list_lock); } static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status, @@ -884,13 +850,13 @@ static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status, { struct list_head *p; - read_lock_bh(&hci_cb_list_lock); + read_lock(&hci_cb_list_lock); list_for_each(p, &hci_cb_list) { struct hci_cb *cb = list_entry(p, struct hci_cb, list); if (cb->role_switch_cfm) cb->role_switch_cfm(conn, status, role); } - read_unlock_bh(&hci_cb_list_lock); + read_unlock(&hci_cb_list_lock); } int hci_register_cb(struct hci_cb *hcb); @@ -960,12 +926,16 @@ 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 */ diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 72632f155e4..68f58915069 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -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_timer; spinlock_t lock; @@ -531,11 +532,11 @@ struct l2cap_conn { __u8 disc_reason; - struct timer_list security_timer; + struct delayed_work security_timer; 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 @@ -594,6 +595,34 @@ enum { FLAG_EFS_ENABLE, }; +static inline void l2cap_chan_hold(struct l2cap_chan *c) +{ + atomic_inc(&c->refcnt); +} + +static inline void l2cap_chan_put(struct l2cap_chan *c) +{ + if (atomic_dec_and_test(&c->refcnt)) + kfree(c); +} + +static inline void l2cap_set_timer(struct l2cap_chan *chan, + struct delayed_work *work, long timeout) +{ + BT_DBG("chan %p state %d timeout %ld", chan, chan->state, timeout); + + if (!__cancel_delayed_work(work)) + l2cap_chan_hold(chan); + schedule_delayed_work(work, timeout); +} + +static inline void l2cap_clear_timer(struct l2cap_chan *chan, + struct delayed_work *work) +{ + if (__cancel_delayed_work(work)) + l2cap_chan_put(chan); +} + #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 __set_retrans_timer(c) l2cap_set_timer(c, &c->retrans_timer, \ @@ -805,7 +834,8 @@ 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); diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 3b6880690a7..be65d341788 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -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 0x000C +#define MGMT_EV_DISCONNECTED 0x000B -#define MGMT_EV_CONNECT_FAILED 0x000D +#define MGMT_EV_CONNECT_FAILED 0x000C struct mgmt_ev_connect_failed { struct mgmt_addr_info addr; __u8 status; } __packed; -#define MGMT_EV_PIN_CODE_REQUEST 0x000E +#define MGMT_EV_PIN_CODE_REQUEST 0x000D struct mgmt_ev_pin_code_request { bdaddr_t bdaddr; __u8 secure; } __packed; -#define MGMT_EV_USER_CONFIRM_REQUEST 0x000F +#define MGMT_EV_USER_CONFIRM_REQUEST 0x000E struct mgmt_ev_user_confirm_request { bdaddr_t bdaddr; __u8 confirm_hint; __le32 value; } __packed; +#define MGMT_EV_USER_PASSKEY_REQUEST 0x000F +struct mgmt_ev_user_passkey_request { + bdaddr_t bdaddr; +} __packed; + #define MGMT_EV_AUTH_FAILED 0x0010 struct mgmt_ev_auth_failed { bdaddr_t bdaddr; __u8 status; } __packed; -#define MGMT_EV_LOCAL_NAME_CHANGED 0x0011 -struct mgmt_ev_local_name_changed { - __u8 name[MGMT_MAX_NAME_LENGTH]; -} __packed; - -#define MGMT_EV_DEVICE_FOUND 0x0012 +#define MGMT_EV_DEVICE_FOUND 0x0011 struct mgmt_ev_device_found { struct mgmt_addr_info addr; __u8 dev_class[3]; __s8 rssi; + __u8 confirm_name; __u8 eir[HCI_MAX_EIR_LENGTH]; } __packed; -#define MGMT_EV_REMOTE_NAME 0x0013 +#define MGMT_EV_REMOTE_NAME 0x0012 struct mgmt_ev_remote_name { bdaddr_t bdaddr; __u8 name[MGMT_MAX_NAME_LENGTH]; } __packed; -#define MGMT_EV_DISCOVERING 0x0014 +#define MGMT_EV_DISCOVERING 0x0013 -#define MGMT_EV_DEVICE_BLOCKED 0x0015 +#define MGMT_EV_DEVICE_BLOCKED 0x0014 struct mgmt_ev_device_blocked { bdaddr_t bdaddr; } __packed; -#define MGMT_EV_DEVICE_UNBLOCKED 0x0016 +#define MGMT_EV_DEVICE_UNBLOCKED 0x0015 struct mgmt_ev_device_unblocked { bdaddr_t bdaddr; } __packed; - -#define MGMT_EV_USER_PASSKEY_REQUEST 0x0017 -struct mgmt_ev_user_passkey_request { - bdaddr_t bdaddr; -} __packed; diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h index 15b97d54944..aeaf5fa2b9f 100644 --- a/include/net/bluetooth/smp.h +++ b/include/net/bluetooth/smp.h @@ -115,6 +115,10 @@ struct smp_cmd_security_req { #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 */ @@ -124,6 +128,7 @@ struct smp_chan { u8 pcnf[16]; /* SMP Pairing Confirm */ u8 tk[16]; /* SMP Temporary Key */ u8 smp_key_size; + unsigned long smp_flags; struct crypto_blkcipher *tfm; struct work_struct confirm; struct work_struct random; @@ -134,6 +139,7 @@ struct smp_chan { int smp_conn_security(struct l2cap_conn *conn, __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); diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 9f85fca0b67..15f4be7d768 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -505,6 +505,7 @@ struct station_parameters { * @STATION_INFO_CONNECTED_TIME: @connected_time filled * @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled * @STATION_INFO_STA_FLAGS: @sta_flags filled + * @STATION_INFO_BEACON_LOSS_COUNT: @beacon_loss_count filled */ enum station_info_flags { STATION_INFO_INACTIVE_TIME = 1<<0, @@ -525,7 +526,8 @@ enum station_info_flags { STATION_INFO_BSS_PARAM = 1<<15, STATION_INFO_CONNECTED_TIME = 1<<16, STATION_INFO_ASSOC_REQ_IES = 1<<17, - STATION_INFO_STA_FLAGS = 1<<18 + STATION_INFO_STA_FLAGS = 1<<18, + STATION_INFO_BEACON_LOSS_COUNT = 1<<19 }; /** @@ -623,6 +625,7 @@ struct sta_bss_parameters { * the cfg80211_new_sta() calls to notify user space of the IEs. * @assoc_req_ies_len: Length of assoc_req_ies buffer in octets. * @sta_flags: station flags mask & values + * @beacon_loss_count: Number of times beacon loss event has triggered. */ struct station_info { u32 filled; @@ -650,6 +653,8 @@ struct station_info { const u8 *assoc_req_ies; size_t assoc_req_ies_len; + u32 beacon_loss_count; + /* * Note: Add a new enum station_info_flags value for each new field and * use it to check which fields are initialized. diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 5b5c8a7e26d..2a7523edd9b 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3502,9 +3502,12 @@ void ieee80211_send_bar(struct ieee80211_vif *vif, u8 *ra, u16 tid, u16 ssn); * * @IEEE80211_RC_HT_CHANGED: The HT parameters of the operating channel have * changed, rate control algorithm can update its internal state if needed. + * @IEEE80211_RC_SMPS_CHANGED: The SMPS state of the station changed, the rate + * control algorithm needs to adjust accordingly. */ enum rate_control_changed { - IEEE80211_RC_HT_CHANGED = BIT(0) + IEEE80211_RC_HT_CHANGED = BIT(0), + IEEE80211_RC_SMPS_CHANGED = BIT(1), }; /** |