diff options
-rw-r--r-- | include/net/bluetooth/hci.h | 10 | ||||
-rw-r--r-- | include/net/bluetooth/hci_core.h | 1 | ||||
-rw-r--r-- | net/bluetooth/hci_event.c | 23 |
3 files changed, 34 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 4261a67682c..ad2ecc92380 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1064,6 +1064,16 @@ struct hci_rp_read_page_scan_type { #define PAGE_SCAN_TYPE_STANDARD 0x00 #define PAGE_SCAN_TYPE_INTERLACED 0x01 +#define HCI_OP_READ_RSSI 0x1405 +struct hci_cp_read_rssi { + __le16 handle; +} __packed; +struct hci_rp_read_rssi { + __u8 status; + __le16 handle; + __s8 rssi; +} __packed; + #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 struct hci_rp_read_local_amp_info { __u8 status; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index d73f41855ad..0318d526383 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -374,6 +374,7 @@ struct hci_conn { __u16 setting; __u16 le_conn_min_interval; __u16 le_conn_max_interval; + __s8 rssi; unsigned long flags; __u8 remote_cap; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 07c37d0cecb..2bb0053d4c4 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1245,6 +1245,25 @@ static void hci_cc_write_remote_amp_assoc(struct hci_dev *hdev, amp_write_rem_assoc_continue(hdev, rp->phy_handle); } +static void hci_cc_read_rssi(struct hci_dev *hdev, struct sk_buff *skb) +{ + struct hci_rp_read_rssi *rp = (void *) skb->data; + struct hci_conn *conn; + + BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); + + if (rp->status) + return; + + hci_dev_lock(hdev); + + conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); + if (conn) + conn->rssi = rp->rssi; + + hci_dev_unlock(hdev); +} + static void hci_cs_inquiry(struct hci_dev *hdev, __u8 status) { BT_DBG("%s status 0x%2.2x", hdev->name, status); @@ -2637,6 +2656,10 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) hci_cc_write_remote_amp_assoc(hdev, skb); break; + case HCI_OP_READ_RSSI: + hci_cc_read_rssi(hdev, skb); + break; + default: BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode); break; |