diff options
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 42 |
1 files changed, 29 insertions, 13 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index aec6929f5c16..f5b21cb93699 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -279,10 +279,20 @@ static void hci_encrypt_req(struct hci_dev *hdev, unsigned long opt) BT_DBG("%s %x", hdev->name, encrypt); - /* Authentication */ + /* Encryption */ hci_send_cmd(hdev, HCI_OP_WRITE_ENCRYPT_MODE, 1, &encrypt); } +static void hci_linkpol_req(struct hci_dev *hdev, unsigned long opt) +{ + __le16 policy = cpu_to_le16(opt); + + BT_DBG("%s %x", hdev->name, opt); + + /* Default link policy */ + hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, 2, &policy); +} + /* Get HCI device by index. * Device is held on return. */ struct hci_dev *hci_dev_get(int index) @@ -694,32 +704,35 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg) msecs_to_jiffies(HCI_INIT_TIMEOUT)); break; - case HCISETPTYPE: - hdev->pkt_type = (__u16) dr.dev_opt; - break; - case HCISETLINKPOL: - hdev->link_policy = (__u16) dr.dev_opt; + err = hci_request(hdev, hci_linkpol_req, dr.dev_opt, + msecs_to_jiffies(HCI_INIT_TIMEOUT)); break; case HCISETLINKMODE: - hdev->link_mode = ((__u16) dr.dev_opt) & (HCI_LM_MASTER | HCI_LM_ACCEPT); + hdev->link_mode = ((__u16) dr.dev_opt) & + (HCI_LM_MASTER | HCI_LM_ACCEPT); + break; + + case HCISETPTYPE: + hdev->pkt_type = (__u16) dr.dev_opt; break; case HCISETACLMTU: - hdev->acl_mtu = *((__u16 *)&dr.dev_opt + 1); - hdev->acl_pkts = *((__u16 *)&dr.dev_opt + 0); + hdev->acl_mtu = *((__u16 *) &dr.dev_opt + 1); + hdev->acl_pkts = *((__u16 *) &dr.dev_opt + 0); break; case HCISETSCOMTU: - hdev->sco_mtu = *((__u16 *)&dr.dev_opt + 1); - hdev->sco_pkts = *((__u16 *)&dr.dev_opt + 0); + hdev->sco_mtu = *((__u16 *) &dr.dev_opt + 1); + hdev->sco_pkts = *((__u16 *) &dr.dev_opt + 0); break; default: err = -EINVAL; break; } + hci_dev_put(hdev); return err; } @@ -1270,9 +1283,12 @@ static inline struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type, int struct hci_conn *c; c = list_entry(p, struct hci_conn, list); - if (c->type != type || c->state != BT_CONNECTED - || skb_queue_empty(&c->data_q)) + if (c->type != type || skb_queue_empty(&c->data_q)) + continue; + + if (c->state != BT_CONNECTED && c->state != BT_CONFIG) continue; + num++; if (c->sent < min) { |