diff options
author | John W. Linville <linville@tuxdriver.com> | 2012-09-24 14:39:16 -0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2012-09-24 14:39:16 -0400 |
commit | 791ef39cd18ae2745a63c51a5dbbd23312be0744 (patch) | |
tree | 195a547ce1bde51ba3f37cd771648c18d84cc947 | |
parent | e5a876250d05d9708895da3d5408bdf67f1180f3 (diff) | |
parent | 0c1abbd1aa0416258881c303a88e618cbca0759c (diff) | |
download | linux-stable-791ef39cd18ae2745a63c51a5dbbd23312be0744.tar.gz linux-stable-791ef39cd18ae2745a63c51a5dbbd23312be0744.tar.bz2 linux-stable-791ef39cd18ae2745a63c51a5dbbd23312be0744.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
-rw-r--r-- | drivers/bluetooth/bluecard_cs.c | 2 | ||||
-rw-r--r-- | drivers/bluetooth/btmrvl_sdio.c | 3 | ||||
-rw-r--r-- | drivers/bluetooth/btuart_cs.c | 2 | ||||
-rw-r--r-- | drivers/bluetooth/btusb.c | 3 | ||||
-rw-r--r-- | drivers/bluetooth/btwilink.c | 16 | ||||
-rw-r--r-- | drivers/bluetooth/hci_ldisc.c | 2 | ||||
-rw-r--r-- | drivers/bluetooth/hci_ll.c | 2 | ||||
-rw-r--r-- | drivers/bluetooth/hci_vhci.c | 2 | ||||
-rw-r--r-- | include/net/bluetooth/hci.h | 21 | ||||
-rw-r--r-- | include/net/bluetooth/hci_core.h | 26 | ||||
-rw-r--r-- | include/net/bluetooth/l2cap.h | 3 | ||||
-rw-r--r-- | include/net/bluetooth/mgmt.h | 16 | ||||
-rw-r--r-- | net/bluetooth/af_bluetooth.c | 10 | ||||
-rw-r--r-- | net/bluetooth/hci_conn.c | 100 | ||||
-rw-r--r-- | net/bluetooth/hci_core.c | 6 | ||||
-rw-r--r-- | net/bluetooth/hci_event.c | 99 | ||||
-rw-r--r-- | net/bluetooth/l2cap_core.c | 17 | ||||
-rw-r--r-- | net/bluetooth/mgmt.c | 28 |
18 files changed, 255 insertions, 103 deletions
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index 0c0838d9b56c..0d26851d6e49 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -681,7 +681,7 @@ static int bluecard_hci_send_frame(struct sk_buff *skb) case HCI_SCODATA_PKT: hdev->stat.sco_tx++; break; - }; + } /* Prepend skb with frame type */ memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1); diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index 03b3acba6143..3f4bfc814dc7 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -600,8 +600,7 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv) exit: if (ret) { hdev->stat.err_rx++; - if (skb) - kfree_skb(skb); + kfree_skb(skb); } return ret; diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index 2f510a87b28f..35a553a90616 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -446,7 +446,7 @@ static int btuart_hci_send_frame(struct sk_buff *skb) case HCI_SCODATA_PKT: hdev->stat.sco_tx++; break; - }; + } /* Prepend skb with frame type */ memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1); diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index e5921d681ddb..debda27df9b0 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -96,11 +96,12 @@ static struct usb_device_id btusb_table[] = { { USB_DEVICE(0x0c10, 0x0000) }, /* Broadcom BCM20702A0 */ + { USB_DEVICE(0x04ca, 0x2003) }, { USB_DEVICE(0x0489, 0xe042) }, { USB_DEVICE(0x413c, 0x8197) }, /* Foxconn - Hon Hai */ - { USB_DEVICE(0x0489, 0xe033) }, + { USB_VENDOR_AND_INTERFACE_INFO(0x0489, 0xff, 0x01, 0x01) }, /*Broadcom devices with vendor specific id */ { USB_VENDOR_AND_INTERFACE_INFO(0x0a5c, 0xff, 0x01, 0x01) }, diff --git a/drivers/bluetooth/btwilink.c b/drivers/bluetooth/btwilink.c index 4ad7b35cfc0e..60abf596f60e 100644 --- a/drivers/bluetooth/btwilink.c +++ b/drivers/bluetooth/btwilink.c @@ -358,21 +358,7 @@ static struct platform_driver btwilink_driver = { }, }; -/* ------- Module Init/Exit interfaces ------ */ -static int __init btwilink_init(void) -{ - BT_INFO("Bluetooth Driver for TI WiLink - Version %s", VERSION); - - return platform_driver_register(&btwilink_driver); -} - -static void __exit btwilink_exit(void) -{ - platform_driver_unregister(&btwilink_driver); -} - -module_init(btwilink_init); -module_exit(btwilink_exit); +module_platform_driver(btwilink_driver); /* ------ Module Info ------ */ diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 74e0966b3ead..c8abce3d2d9c 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -531,7 +531,7 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file * file, default: err = n_tty_ioctl_helper(tty, file, cmd, arg); break; - }; + } return err; } diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c index ff6d589c34a5..cfc767938589 100644 --- a/drivers/bluetooth/hci_ll.c +++ b/drivers/bluetooth/hci_ll.c @@ -481,7 +481,7 @@ static int ll_recv(struct hci_uart *hu, void *data, int count) hu->hdev->stat.err_rx++; ptr++; count--; continue; - }; + } ptr++; count--; diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index 3f72595a6017..d8b7aed6e4a9 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -156,7 +156,7 @@ static inline ssize_t vhci_put_user(struct vhci_data *data, case HCI_SCODATA_PKT: data->hdev->stat.sco_tx++; break; - }; + } return total; } diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 23cf413e2acf..76b2b6bdcf36 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -302,8 +302,11 @@ enum { /* ---- HCI Error Codes ---- */ #define HCI_ERROR_AUTH_FAILURE 0x05 +#define HCI_ERROR_CONNECTION_TIMEOUT 0x08 #define HCI_ERROR_REJ_BAD_ADDR 0x0f #define HCI_ERROR_REMOTE_USER_TERM 0x13 +#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 +#define HCI_ERROR_REMOTE_POWER_OFF 0x15 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 @@ -1246,6 +1249,24 @@ struct hci_ev_simple_pair_complete { bdaddr_t bdaddr; } __packed; +#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b +struct hci_ev_user_passkey_notify { + bdaddr_t bdaddr; + __le32 passkey; +} __packed; + +#define HCI_KEYPRESS_STARTED 0 +#define HCI_KEYPRESS_ENTERED 1 +#define HCI_KEYPRESS_ERASED 2 +#define HCI_KEYPRESS_CLEARED 3 +#define HCI_KEYPRESS_COMPLETED 4 + +#define HCI_EV_KEYPRESS_NOTIFY 0x3c +struct hci_ev_keypress_notify { + bdaddr_t bdaddr; + __u8 type; +} __packed; + #define HCI_EV_REMOTE_HOST_FEATURES 0x3d struct hci_ev_remote_host_features { bdaddr_t bdaddr; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 41d943926d2c..e7d454609881 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -303,6 +303,8 @@ struct hci_conn { __u8 pin_length; __u8 enc_key_size; __u8 io_capability; + __u32 passkey_notify; + __u8 passkey_entered; __u16 disc_timeout; unsigned long flags; @@ -428,15 +430,6 @@ static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) test_bit(HCI_CONN_SSP_ENABLED, &conn->flags); } -static inline void hci_conn_hash_init(struct hci_dev *hdev) -{ - 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; -} - static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c) { struct hci_conn_hash *h = &hdev->conn_hash; @@ -551,9 +544,7 @@ 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_sco_setup(struct hci_conn *conn, __u8 status); @@ -563,7 +554,7 @@ 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, @@ -614,11 +605,17 @@ static inline void hci_conn_put(struct hci_conn *conn) /* ----- HCI Devices ----- */ static inline void hci_dev_put(struct hci_dev *d) { + BT_DBG("%s orig refcnt %d", d->name, + atomic_read(&d->dev.kobj.kref.refcount)); + put_device(&d->dev); } static inline struct hci_dev *hci_dev_hold(struct hci_dev *d) { + BT_DBG("%s orig refcnt %d", d->name, + atomic_read(&d->dev.kobj.kref.refcount)); + get_device(&d->dev); return d; } @@ -1004,7 +1001,7 @@ int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u32 flags, u8 *name, u8 name_len, u8 *dev_class); int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, - u8 link_type, u8 addr_type); + u8 link_type, u8 addr_type, u8 reason); int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, @@ -1027,6 +1024,9 @@ int mgmt_user_passkey_reply_complete(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); int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status); diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index d206296137e2..7ed8e356425a 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -433,11 +433,10 @@ struct l2cap_chan { struct sock *sk; struct l2cap_conn *conn; + struct kref kref; __u8 state; - atomic_t refcnt; - __le16 psm; __u16 dcid; __u16 scid; diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 4348ee8bda69..22980a7c3873 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -405,7 +405,16 @@ struct mgmt_ev_device_connected { __u8 eir[0]; } __packed; +#define MGMT_DEV_DISCONN_UNKNOWN 0x00 +#define MGMT_DEV_DISCONN_TIMEOUT 0x01 +#define MGMT_DEV_DISCONN_LOCAL_HOST 0x02 +#define MGMT_DEV_DISCONN_REMOTE 0x03 + #define MGMT_EV_DEVICE_DISCONNECTED 0x000C +struct mgmt_ev_device_disconnected { + struct mgmt_addr_info addr; + __u8 reason; +} __packed; #define MGMT_EV_CONNECT_FAILED 0x000D struct mgmt_ev_connect_failed { @@ -469,3 +478,10 @@ struct mgmt_ev_device_unblocked { struct mgmt_ev_device_unpaired { struct mgmt_addr_info addr; } __packed; + +#define MGMT_EV_PASSKEY_NOTIFY 0x0017 +struct mgmt_ev_passkey_notify { + struct mgmt_addr_info addr; + __le32 passkey; + __u8 entered; +} __packed; diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index 58f9762b339a..9d49ee6d7219 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -567,8 +567,6 @@ static void bt_seq_stop(struct seq_file *seq, void *v) static int bt_seq_show(struct seq_file *seq, void *v) { - struct sock *sk; - struct bt_sock *bt; struct bt_seq_state *s = seq->private; struct bt_sock_list *l = s->l; bdaddr_t src_baswapped, dst_baswapped; @@ -583,8 +581,8 @@ static int bt_seq_show(struct seq_file *seq, void *v) seq_putc(seq, '\n'); } else { - sk = sk_entry(v); - bt = bt_sk(sk); + struct sock *sk = sk_entry(v); + struct bt_sock *bt = bt_sk(sk); baswap(&src_baswapped, &bt->src); baswap(&dst_baswapped, &bt->dst); @@ -624,7 +622,7 @@ static int bt_seq_open(struct inode *inode, struct file *file) sk_list = PDE(inode)->data; s = __seq_open_private(file, &bt_seq_ops, sizeof(struct bt_seq_state)); - if (s == NULL) + if (!s) return -ENOMEM; s->l = sk_list; @@ -646,7 +644,7 @@ int bt_procfs_init(struct module* module, struct net *net, const char *name, sk_list->fops.release = seq_release_private; pde = proc_net_fops_create(net, name, 0, &sk_list->fops); - if (pde == NULL) + if (!pde) return -ENOMEM; pde->data = sk_list; diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 3c094e78dde9..b9196a44f759 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -31,7 +31,7 @@ #include <net/bluetooth/a2mp.h> #include <net/bluetooth/smp.h> -static void hci_le_connect(struct hci_conn *conn) +static void hci_le_create_connection(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; struct hci_cp_le_create_conn cp; @@ -55,12 +55,12 @@ static void hci_le_connect(struct hci_conn *conn) hci_send_cmd(hdev, HCI_OP_LE_CREATE_CONN, sizeof(cp), &cp); } -static void hci_le_connect_cancel(struct hci_conn *conn) +static void hci_le_create_connection_cancel(struct hci_conn *conn) { hci_send_cmd(conn->hdev, HCI_OP_LE_CREATE_CONN_CANCEL, 0, NULL); } -void hci_acl_connect(struct hci_conn *conn) +static void hci_acl_create_connection(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; struct inquiry_entry *ie; @@ -104,7 +104,7 @@ void hci_acl_connect(struct hci_conn *conn) hci_send_cmd(hdev, HCI_OP_CREATE_CONN, sizeof(cp), &cp); } -static void hci_acl_connect_cancel(struct hci_conn *conn) +static void hci_acl_create_connection_cancel(struct hci_conn *conn) { struct hci_cp_create_conn_cancel cp; @@ -130,7 +130,7 @@ void hci_acl_disconn(struct hci_conn *conn, __u8 reason) hci_send_cmd(conn->hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp); } -void hci_add_sco(struct hci_conn *conn, __u16 handle) +static void hci_add_sco(struct hci_conn *conn, __u16 handle) { struct hci_dev *hdev = conn->hdev; struct hci_cp_add_sco cp; @@ -246,9 +246,9 @@ static void hci_conn_timeout(struct work_struct *work) case BT_CONNECT2: if (conn->out) { if (conn->type == ACL_LINK) - hci_acl_connect_cancel(conn); + hci_acl_create_connection_cancel(conn); else if (conn->type == LE_LINK) - hci_le_connect_cancel(conn); + hci_le_create_connection_cancel(conn); } break; case BT_CONFIG: @@ -471,40 +471,37 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src) } EXPORT_SYMBOL(hci_get_route); -/* Create SCO, ACL or LE connection. - * Device _must_ be locked */ -struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, - __u8 dst_type, __u8 sec_level, __u8 auth_type) +static 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 *acl; - struct hci_conn *sco; struct hci_conn *le; - BT_DBG("%s dst %s", hdev->name, batostr(dst)); + le = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst); + if (!le) { + le = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT); + if (le) + return ERR_PTR(-EBUSY); - if (type == LE_LINK) { - le = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst); - if (!le) { - le = hci_conn_hash_lookup_state(hdev, LE_LINK, - BT_CONNECT); - if (le) - return ERR_PTR(-EBUSY); + le = hci_conn_add(hdev, LE_LINK, dst); + if (!le) + return ERR_PTR(-ENOMEM); - le = hci_conn_add(hdev, LE_LINK, dst); - if (!le) - return ERR_PTR(-ENOMEM); + le->dst_type = bdaddr_to_le(dst_type); + hci_le_create_connection(le); + } - le->dst_type = bdaddr_to_le(dst_type); - hci_le_connect(le); - } + le->pending_sec_level = sec_level; + le->auth_type = auth_type; - le->pending_sec_level = sec_level; - le->auth_type = auth_type; + hci_conn_hold(le); - hci_conn_hold(le); + return le; +} - return le; - } +static struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst, + u8 sec_level, u8 auth_type) +{ + struct hci_conn *acl; acl = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst); if (!acl) { @@ -519,10 +516,20 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, acl->sec_level = BT_SECURITY_LOW; acl->pending_sec_level = sec_level; acl->auth_type = auth_type; - hci_acl_connect(acl); + hci_acl_create_connection(acl); } - if (type == ACL_LINK) + return acl; +} + +static struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, + bdaddr_t *dst, u8 sec_level, u8 auth_type) +{ + struct hci_conn *acl; + struct hci_conn *sco; + + acl = hci_connect_acl(hdev, dst, sec_level, auth_type); + if (IS_ERR(acl)) return acl; sco = hci_conn_hash_lookup_ba(hdev, type, dst); @@ -556,6 +563,25 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, return sco; } +/* Create SCO, ACL or LE connection. */ +struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, + __u8 dst_type, __u8 sec_level, __u8 auth_type) +{ + BT_DBG("%s dst %s type 0x%x", hdev->name, batostr(dst), type); + + switch (type) { + case LE_LINK: + return hci_connect_le(hdev, dst, dst_type, sec_level, auth_type); + case ACL_LINK: + return hci_connect_acl(hdev, dst, sec_level, auth_type); + case SCO_LINK: + case ESCO_LINK: + return hci_connect_sco(hdev, type, dst, sec_level, auth_type); + } + + return ERR_PTR(-EINVAL); +} + /* Check link security requirement */ int hci_conn_check_link_mode(struct hci_conn *conn) { @@ -775,7 +801,7 @@ void hci_conn_check_pending(struct hci_dev *hdev) conn = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2); if (conn) - hci_acl_connect(conn); + hci_acl_create_connection(conn); hci_dev_unlock(hdev); } @@ -913,7 +939,7 @@ struct hci_chan *hci_chan_create(struct hci_conn *conn) return chan; } -int hci_chan_del(struct hci_chan *chan) +void hci_chan_del(struct hci_chan *chan) { struct hci_conn *conn = chan->conn; struct hci_dev *hdev = conn->hdev; @@ -926,8 +952,6 @@ int hci_chan_del(struct hci_chan *chan) skb_queue_purge(&chan->data_q); kfree(chan); - - return 0; } void hci_chan_list_flush(struct hci_conn *conn) diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index fa974a19d365..e4070517ff3b 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -231,6 +231,9 @@ static void amp_init(struct hci_dev *hdev) /* Read Local AMP Info */ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_INFO, 0, NULL); + + /* Read Data Blk size */ + hci_send_cmd(hdev, HCI_OP_READ_DATA_BLOCK_SIZE, 0, NULL); } static void hci_init_req(struct hci_dev *hdev, unsigned long opt) @@ -268,7 +271,6 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt) BT_ERR("Unknown device type %d", hdev->dev_type); break; } - } static void hci_le_init_req(struct hci_dev *hdev, unsigned long opt) @@ -1652,6 +1654,7 @@ struct hci_dev *hci_alloc_dev(void) INIT_LIST_HEAD(&hdev->link_keys); INIT_LIST_HEAD(&hdev->long_term_keys); INIT_LIST_HEAD(&hdev->remote_oob_data); + INIT_LIST_HEAD(&hdev->conn_hash.list); INIT_WORK(&hdev->rx_work, hci_rx_work); INIT_WORK(&hdev->cmd_work, hci_cmd_work); @@ -1674,7 +1677,6 @@ struct hci_dev *hci_alloc_dev(void) hci_init_sysfs(hdev); discovery_init(hdev); - hci_conn_hash_init(hdev); return hdev; } diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 4fd2cf3bcd05..2022b43c7353 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -29,6 +29,7 @@ #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> +#include <net/bluetooth/mgmt.h> /* Handle HCI Event packets */ @@ -303,7 +304,7 @@ static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_lock(hdev); - if (status != 0) { + if (status) { mgmt_write_scan_failed(hdev, param, status); hdev->discov_timeout = 0; goto done; @@ -925,7 +926,7 @@ static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb) if (test_bit(HCI_MGMT, &hdev->dev_flags)) mgmt_pin_code_reply_complete(hdev, &rp->bdaddr, rp->status); - if (rp->status != 0) + if (rp->status) goto unlock; cp = hci_sent_cmd_data(hdev, HCI_OP_PIN_CODE_REPLY); @@ -1891,6 +1892,22 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb) } } +static u8 hci_to_mgmt_reason(u8 err) +{ + switch (err) { + case HCI_ERROR_CONNECTION_TIMEOUT: + return MGMT_DEV_DISCONN_TIMEOUT; + case HCI_ERROR_REMOTE_USER_TERM: + case HCI_ERROR_REMOTE_LOW_RESOURCES: + case HCI_ERROR_REMOTE_POWER_OFF: + return MGMT_DEV_DISCONN_REMOTE; + case HCI_ERROR_LOCAL_HOST_TERM: + return MGMT_DEV_DISCONN_LOCAL_HOST; + default: + return MGMT_DEV_DISCONN_UNKNOWN; + } +} + static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) { struct hci_ev_disconn_complete *ev = (void *) skb->data; @@ -1909,12 +1926,15 @@ static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) if (test_and_clear_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags) && (conn->type == ACL_LINK || conn->type == LE_LINK)) { - if (ev->status != 0) + if (ev->status) { mgmt_disconnect_failed(hdev, &conn->dst, conn->type, conn->dst_type, ev->status); - else + } else { + u8 reason = hci_to_mgmt_reason(ev->reason); + mgmt_device_disconnected(hdev, &conn->dst, conn->type, - conn->dst_type); + conn->dst_type, reason); + } } if (ev->status == 0) { @@ -3259,6 +3279,65 @@ static void hci_user_passkey_request_evt(struct hci_dev *hdev, mgmt_user_passkey_request(hdev, &ev->bdaddr, ACL_LINK, 0); } +static void hci_user_passkey_notify_evt(struct hci_dev *hdev, + struct sk_buff *skb) +{ + struct hci_ev_user_passkey_notify *ev = (void *) skb->data; + struct hci_conn *conn; + + BT_DBG("%s", hdev->name); + + conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); + if (!conn) + return; + + conn->passkey_notify = __le32_to_cpu(ev->passkey); + conn->passkey_entered = 0; + + if (test_bit(HCI_MGMT, &hdev->dev_flags)) + mgmt_user_passkey_notify(hdev, &conn->dst, conn->type, + conn->dst_type, conn->passkey_notify, + conn->passkey_entered); +} + +static void hci_keypress_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) +{ + struct hci_ev_keypress_notify *ev = (void *) skb->data; + struct hci_conn *conn; + + BT_DBG("%s", hdev->name); + + conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); + if (!conn) + return; + + switch (ev->type) { + case HCI_KEYPRESS_STARTED: + conn->passkey_entered = 0; + return; + + case HCI_KEYPRESS_ENTERED: + conn->passkey_entered++; + break; + + case HCI_KEYPRESS_ERASED: + conn->passkey_entered--; + break; + + case HCI_KEYPRESS_CLEARED: + conn->passkey_entered = 0; + break; + + case HCI_KEYPRESS_COMPLETED: + return; + } + + if (test_bit(HCI_MGMT, &hdev->dev_flags)) + mgmt_user_passkey_notify(hdev, &conn->dst, conn->type, + conn->dst_type, conn->passkey_notify, + conn->passkey_entered); +} + static void hci_simple_pair_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) { @@ -3278,7 +3357,7 @@ static void hci_simple_pair_complete_evt(struct hci_dev *hdev, * initiated the authentication. A traditional auth_complete * event gets always produced as initiator and is also mapped to * the mgmt_auth_failed event */ - if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) && ev->status != 0) + if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) && ev->status) mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type, ev->status); @@ -3623,6 +3702,14 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) hci_user_passkey_request_evt(hdev, skb); break; + case HCI_EV_USER_PASSKEY_NOTIFY: + hci_user_passkey_notify_evt(hdev, skb); + break; + + case HCI_EV_KEYPRESS_NOTIFY: + hci_keypress_notify_evt(hdev, skb); + break; + case HCI_EV_SIMPLE_PAIR_COMPLETE: hci_simple_pair_complete_evt(hdev, skb); break; diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index e0abaf3cb6a5..7a59e929febc 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -406,7 +406,7 @@ struct l2cap_chan *l2cap_chan_create(void) chan->state = BT_OPEN; - atomic_set(&chan->refcnt, 1); + kref_init(&chan->kref); /* This flag is cleared in l2cap_chan_ready() */ set_bit(CONF_NOT_COMPLETE, &chan->conf_state); @@ -416,8 +416,10 @@ struct l2cap_chan *l2cap_chan_create(void) return chan; } -static void l2cap_chan_destroy(struct l2cap_chan *chan) +static void l2cap_chan_destroy(struct kref *kref) { + struct l2cap_chan *chan = container_of(kref, struct l2cap_chan, kref); + BT_DBG("chan %p", chan); write_lock(&chan_list_lock); @@ -429,17 +431,16 @@ static void l2cap_chan_destroy(struct l2cap_chan *chan) void l2cap_chan_hold(struct l2cap_chan *c) { - BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt)); + BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->kref.refcount)); - atomic_inc(&c->refcnt); + kref_get(&c->kref); } void l2cap_chan_put(struct l2cap_chan *c) { - BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt)); + BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->kref.refcount)); - if (atomic_dec_and_test(&c->refcnt)) - l2cap_chan_destroy(c); + kref_put(&c->kref, l2cap_chan_destroy); } void l2cap_chan_set_defaults(struct l2cap_chan *chan) @@ -1448,7 +1449,7 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, int err; BT_DBG("%s -> %s (type %u) psm 0x%2.2x", batostr(src), batostr(dst), - dst_type, __le16_to_cpu(chan->psm)); + dst_type, __le16_to_cpu(psm)); hdev = hci_get_route(dst, src); if (!hdev) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index a3329cbd3e4d..8934343be0ea 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -35,7 +35,7 @@ bool enable_hs; #define MGMT_VERSION 1 -#define MGMT_REVISION 1 +#define MGMT_REVISION 2 static const u16 mgmt_commands[] = { MGMT_OP_READ_INDEX_LIST, @@ -99,6 +99,7 @@ static const u16 mgmt_events[] = { MGMT_EV_DEVICE_BLOCKED, MGMT_EV_DEVICE_UNBLOCKED, MGMT_EV_DEVICE_UNPAIRED, + MGMT_EV_PASSKEY_NOTIFY, }; /* @@ -3077,16 +3078,17 @@ static void unpair_device_rsp(struct pending_cmd *cmd, void *data) } int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, - u8 link_type, u8 addr_type) + u8 link_type, u8 addr_type, u8 reason) { - struct mgmt_addr_info ev; + struct mgmt_ev_device_disconnected ev; struct sock *sk = NULL; int err; mgmt_pending_foreach(MGMT_OP_DISCONNECT, hdev, disconnect_rsp, &sk); - bacpy(&ev.bdaddr, bdaddr); - ev.type = link_to_bdaddr(link_type, addr_type); + bacpy(&ev.addr.bdaddr, bdaddr); + ev.addr.type = link_to_bdaddr(link_type, addr_type); + ev.reason = reason; err = mgmt_event(MGMT_EV_DEVICE_DISCONNECTED, hdev, &ev, sizeof(ev), sk); @@ -3275,6 +3277,22 @@ int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, MGMT_OP_USER_PASSKEY_NEG_REPLY); } +int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 link_type, u8 addr_type, u32 passkey, + u8 entered) +{ + struct mgmt_ev_passkey_notify ev; + + BT_DBG("%s", hdev->name); + + bacpy(&ev.addr.bdaddr, bdaddr); + ev.addr.type = link_to_bdaddr(link_type, addr_type); + ev.passkey = __cpu_to_le32(passkey); + ev.entered = entered; + + return mgmt_event(MGMT_EV_PASSKEY_NOTIFY, hdev, &ev, sizeof(ev), NULL); +} + int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status) { |