From patchwork Thu Jul 30 09:14:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcel Holtmann X-Patchwork-Id: 11692573 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A30DB13B6 for ; Thu, 30 Jul 2020 09:14:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 963402083E for ; Thu, 30 Jul 2020 09:14:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729291AbgG3JOb (ORCPT ); Thu, 30 Jul 2020 05:14:31 -0400 Received: from coyote.holtmann.net ([212.227.132.17]:57558 "EHLO mail.holtmann.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729224AbgG3JO3 (ORCPT ); Thu, 30 Jul 2020 05:14:29 -0400 Received: from localhost.localdomain (p4ff9f430.dip0.t-ipconnect.de [79.249.244.48]) by mail.holtmann.org (Postfix) with ESMTPSA id F1D29CECF8 for ; Thu, 30 Jul 2020 11:24:28 +0200 (CEST) From: Marcel Holtmann To: linux-bluetooth@vger.kernel.org Subject: [PATCH 7/8] Bluetooth: Enable RPA Timeout Date: Thu, 30 Jul 2020 11:14:20 +0200 Message-Id: <20200730091421.48847-7-marcel@holtmann.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Sathish Narasimman Enable RPA timeout during bluetooth initialization. The RPA timeout value is used from hdev, which initialized from debug_fs Signed-off-by: Sathish Narasimman Signed-off-by: Marcel Holtmann --- 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 c36dccd6718e..dd82cce77a7a 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1648,6 +1648,8 @@ 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 3f89bd639860..68bfe57b6625 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);