diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_conn.c | 32 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 32 |
2 files changed, 49 insertions, 15 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index f888026..69c64ce 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -59,7 +59,8 @@ void hci_acl_connect(struct hci_conn *conn) BT_DBG("%p", conn); conn->state = BT_CONNECT; - conn->out = 1; + conn->out = 1; + conn->link_mode = HCI_LM_MASTER; conn->attempt++; @@ -76,7 +77,7 @@ void hci_acl_connect(struct hci_conn *conn) memcpy(conn->dev_class, ie->data.dev_class, 3); } - cp.pkt_type = cpu_to_le16(hdev->pkt_type & ACL_PTYPE_MASK); + cp.pkt_type = cpu_to_le16(conn->pkt_type); if (lmp_rswitch_capable(hdev) && !(hdev->link_mode & HCI_LM_MASTER)) cp.role_switch = 0x01; else @@ -122,7 +123,7 @@ void hci_add_sco(struct hci_conn *conn, __u16 handle) conn->out = 1; cp.handle = cpu_to_le16(handle); - cp.pkt_type = cpu_to_le16(hdev->pkt_type & SCO_PTYPE_MASK); + cp.pkt_type = cpu_to_le16(conn->pkt_type); hci_send_cmd(hdev, HCI_OP_ADD_SCO, sizeof(cp), &cp); } @@ -138,7 +139,7 @@ void hci_setup_sync(struct hci_conn *conn, __u16 handle) conn->out = 1; cp.handle = cpu_to_le16(handle); - cp.pkt_type = cpu_to_le16(hdev->esco_type); + cp.pkt_type = cpu_to_le16(conn->pkt_type); cp.tx_bandwidth = cpu_to_le32(0x00001f40); cp.rx_bandwidth = cpu_to_le32(0x00001f40); @@ -199,13 +200,28 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst) return NULL; bacpy(&conn->dst, dst); - conn->hdev = hdev; - conn->type = type; - conn->mode = HCI_CM_ACTIVE; - conn->state = BT_OPEN; + conn->hdev = hdev; + conn->type = type; + conn->mode = HCI_CM_ACTIVE; + conn->state = BT_OPEN; conn->power_save = 1; + switch (type) { + case ACL_LINK: + conn->pkt_type = hdev->pkt_type & ACL_PTYPE_MASK; + break; + case SCO_LINK: + if (lmp_esco_capable(hdev)) + conn->pkt_type = hdev->esco_type & SCO_ESCO_MASK; + else + conn->pkt_type = hdev->pkt_type & SCO_PTYPE_MASK; + break; + case ESCO_LINK: + conn->pkt_type = hdev->esco_type; + break; + } + skb_queue_head_init(&conn->data_q); setup_timer(&conn->disc_timer, hci_conn_timeout, (unsigned long)conn); diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 6bc5a05..d4d2dcc 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -699,14 +699,12 @@ static inline void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *s } /* Set packet type for incoming connection */ - if (!conn->out) { + if (!conn->out && hdev->hci_ver < 3) { struct hci_cp_change_conn_ptype cp; cp.handle = ev->handle; - cp.pkt_type = (conn->type == ACL_LINK) ? - cpu_to_le16(hdev->pkt_type & ACL_PTYPE_MASK): - cpu_to_le16(hdev->pkt_type & SCO_PTYPE_MASK); - - hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE, sizeof(cp), &cp); + cp.pkt_type = cpu_to_le16(conn->pkt_type); + hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE, + sizeof(cp), &cp); } else { /* Update disconnect timer */ hci_conn_hold(conn); @@ -786,7 +784,7 @@ static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *sk struct hci_cp_accept_sync_conn_req cp; bacpy(&cp.bdaddr, &ev->bdaddr); - cp.pkt_type = cpu_to_le16(hdev->esco_type); + cp.pkt_type = cpu_to_le16(conn->pkt_type); cp.tx_bandwidth = cpu_to_le32(0x00001f40); cp.rx_bandwidth = cpu_to_le32(0x00001f40); @@ -1237,6 +1235,22 @@ static inline void hci_clock_offset_evt(struct hci_dev *hdev, struct sk_buff *sk hci_dev_unlock(hdev); } +static inline void hci_pkt_type_change_evt(struct hci_dev *hdev, struct sk_buff *skb) +{ + struct hci_ev_pkt_type_change *ev = (void *) skb->data; + struct hci_conn *conn; + + BT_DBG("%s status %d", hdev->name, ev->status); + + hci_dev_lock(hdev); + + conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); + if (conn && !ev->status) + conn->pkt_type = __le16_to_cpu(ev->pkt_type); + + hci_dev_unlock(hdev); +} + static inline void hci_pscan_rep_mode_evt(struct hci_dev *hdev, struct sk_buff *skb) { struct hci_ev_pscan_rep_mode *ev = (void *) skb->data; @@ -1480,6 +1494,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) hci_clock_offset_evt(hdev, skb); break; + case HCI_EV_PKT_TYPE_CHANGE: + hci_pkt_type_change_evt(hdev, skb); + break; + case HCI_EV_PSCAN_REP_MODE: hci_pscan_rep_mode_evt(hdev, skb); break; |
