[PATCH 7/7] Bluetooth: Enable RPA Timeout
From: Sathish Narasimman <hidden>
Date: 2020-06-03 17:14:34
Subsystem:
bluetooth subsystem, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
Signed-off-by: Sathish Narasimman <redacted> --- include/net/bluetooth/hci.h | 2 ++ net/bluetooth/hci_core.c | 8 ++++++++ 2 files changed, 10 insertions(+)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 1165dfea56a9..12005fbe6e09 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h@@ -1637,6 +1637,8 @@ struct hci_rp_le_read_resolv_list_size { #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d +#define HCI_OP_LE_SET_RPA_TIMEOUT 0x202e + #define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f struct hci_rp_le_read_max_data_len { __u8 status;
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index f4ceda1f1454..67e1434c3f31 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c@@ -763,6 +763,14 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt) hci_req_add(req, HCI_OP_LE_CLEAR_RESOLV_LIST, 0, NULL); } + if (hdev->commands[35] & 0x40) { + __le16 rpa_timeout = cpu_to_le16(hdev->rpa_timeout); + + /* Set RPA timeout */ + hci_req_add(req, HCI_OP_LE_SET_RPA_TIMEOUT, 2, + &rpa_timeout); + } + if (hdev->le_features[0] & HCI_LE_DATA_LEN_EXT) { /* Read LE Maximum Data Length */ hci_req_add(req, HCI_OP_LE_READ_MAX_DATA_LEN, 0, NULL);
--
2.17.1