From patchwork Fri Nov 1 08:23:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Iulia Tanasescu X-Patchwork-Id: 13858932 Received: from EUR02-AM0-obe.outbound.protection.outlook.com (mail-am0eur02on2042.outbound.protection.outlook.com [40.107.247.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2738C156C76 for ; Fri, 1 Nov 2024 08:24:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.247.42 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730449451; cv=fail; b=pouJgTp3N0VYvWXqccX0eSkamrKfKgt4ac2rsGvGMK4mTmQh3k1hJvvquvuPaEn4lcNfCCHIRajsqEQ0/IQVNGJEH9gQwqDifamZgzVEWCeyaSyxdG/xLXJWRdCf7egrMaDmsOlZI2SRPsAHeiiaaYmojEpo0duBwVzgVjU5Fbc= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730449451; c=relaxed/simple; bh=wyiwqHmXv/DD2LyGbzxWNdQTggJJRkA4M8xNs2AIpNs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=m67WY7RcDiTsXDGf97Qw+FcLys09+lyxGjrwaq6dBEp7vMjjddP5TTF7rwpinhIK5fIzIWJS5FCbfSOeRindn+cJxcbJayHNsUNvh5GifpN/AbQpSjpp8iGFJlP7FT72ji8fSUIO6CbkW9RaSd5rujY6XyHT0al6bPXYkEEOmL8= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b=mTEvCG/t; arc=fail smtp.client-ip=40.107.247.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b="mTEvCG/t" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Kf33n76H6Mf4F0APHfCnp8uDjlKqu1AwYl3xlKE8MEIhsMmsEJqzpSzE9IXrVV8MXCLR+jcrkXg2Ab4lSGF52EUbVZw7bwcH9QxfRhxfczWNEPFi910WPJHJc6WY0W4OfrIfFAOufHAPjGTUOzS0eZGEY4uPdeJL+YgJSYRHq4fgSR5gMpP2aBAzdDjOqvUeNGtVRt75gH8fhexmDHG7uI7Jay419gsnyara/0P+lX6dPH3P77IqiGtt8CG6qsyfdrtsYCa160i73kxNO0JYXQXHsl2N0p2wjyCbPd/arHzfxxCJdD8cOUZ2qCIE3wGAkajt0OcF4UJuh8oXz9IyXg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=vUfmV/m13OP02gDNwYKJTs22lUcCvXpe9sBkaea0wfE=; b=QSyXrNP17kePuU73Dw6zLbrX8KNaQTWiGhGumo2JS6vYAJBYUdVxRBZQCECDbzA0SVc7TnRIzrbYt+Ctz+Sr6fLfTE67knLXQ3gqaXoo/rvM4Rn6rBYWcIzRYjAuAonnoFUnTahnVxFyRoh0JtEnc/4KKQh0jhD5FG6EYnh2B0xoOwc3qrjnmx40+FE03pCoLohlALSgC+GBzB5V1EQCZY0RFM+MX/gqqz46cxpD28ZnzRi6rnkgSLPotoZRkpOzFoXUT/BPH53v4RaiqN2rUPaV/8rMaxyVlcAaSzE569sEg3z1Di5raKNsbOY7oNUmPhzWnDOYNIwfRe4QKnKZQQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vUfmV/m13OP02gDNwYKJTs22lUcCvXpe9sBkaea0wfE=; b=mTEvCG/t6BGkRxl+05221nQtca+ovTjl7M5OVhfmIJz3nkVry42v8xUVdTMWuTu3ftqSP+/ljbWEY5miMISGK9wtMVRYcca3XF9N4YS/q/M99g/RzvTLSVADvGAxL6ovrx4SClmtSlgwbzH8AsTzWZ6JqSTEsytzFEY0eUbTaM7N9Qe27aqOXgKb/c2MrvUrOzlcY/ZLAZmEnZXOHLYmwo7ViPL8zxYG4nTPwwShMUXrwsIAv64zzLGt3gRf3bipH2n7tuUufv++O5a6lul1BsOmUqveL5yZZKDCKJzpEPwZd9K4AEZYyW1bU00EDAdWgoP7oO+aqjR0ESZu3yoAtg== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AS8PR04MB8898.eurprd04.prod.outlook.com (2603:10a6:20b:42d::15) by AM8PR04MB7921.eurprd04.prod.outlook.com (2603:10a6:20b:247::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8114.20; Fri, 1 Nov 2024 08:24:03 +0000 Received: from AS8PR04MB8898.eurprd04.prod.outlook.com ([fe80::5e22:869c:33c:9654]) by AS8PR04MB8898.eurprd04.prod.outlook.com ([fe80::5e22:869c:33c:9654%4]) with mapi id 15.20.8093.027; Fri, 1 Nov 2024 08:24:03 +0000 From: Iulia Tanasescu To: linux-bluetooth@vger.kernel.org Cc: claudia.rosu@nxp.com, mihai-octavian.urzica@nxp.com, andrei.istodorescu@nxp.com, luiz.dentz@gmail.com, Iulia Tanasescu Subject: [PATCH 4/4] Bluetooth: ISO: Update hci_conn_hash_lookup_big for Broadcast slave Date: Fri, 1 Nov 2024 10:23:39 +0200 Message-ID: <20241101082339.4278-5-iulia.tanasescu@nxp.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241101082339.4278-1-iulia.tanasescu@nxp.com> References: <20241101082339.4278-1-iulia.tanasescu@nxp.com> X-ClientProxiedBy: AS4P189CA0033.EURP189.PROD.OUTLOOK.COM (2603:10a6:20b:5dd::6) To AS8PR04MB8898.eurprd04.prod.outlook.com (2603:10a6:20b:42d::15) Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS8PR04MB8898:EE_|AM8PR04MB7921:EE_ X-MS-Office365-Filtering-Correlation-Id: 1d0669ff-5d5c-42b9-c5ef-08dcfa4e8b6e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|52116014|376014|38350700014; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AS8PR04MB8898.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(52116014)(376014)(38350700014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1d0669ff-5d5c-42b9-c5ef-08dcfa4e8b6e X-MS-Exchange-CrossTenant-AuthSource: AS8PR04MB8898.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Nov 2024 08:24:03.4686 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: QoYeLqqmpac2kLugGmN83AY19JmgSKP12CGuVIUo5Gj0m8zOiTsr8z6NEKN0Z1sVj6t9i8p2fdv1EQqmsn2PUw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM8PR04MB7921 Currently, hci_conn_hash_lookup_big only checks for BIS master connections, by filtering out connections with the destination address set. This commit updates this function to also consider BIS slave connections, since it is also used for a Broadcast Receiver to set an available BIG handle before issuing the LE BIG Create Sync command. Signed-off-by: Iulia Tanasescu --- include/net/bluetooth/hci_core.h | 12 +++++++++++- net/bluetooth/hci_event.c | 1 + net/bluetooth/iso.c | 1 - 3 files changed, 12 insertions(+), 2 deletions(-) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index c95f7e6ba255..ea798f07c5a2 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1285,7 +1285,17 @@ static inline struct hci_conn *hci_conn_hash_lookup_big(struct hci_dev *hdev, rcu_read_lock(); list_for_each_entry_rcu(c, &h->list, list) { - if (bacmp(&c->dst, BDADDR_ANY) || c->type != ISO_LINK) + if (c->type != ISO_LINK) + continue; + + /* An ISO_LINK hcon with BDADDR_ANY as destination + * address is a Broadcast connection. A Broadcast + * slave connection is associated with a PA train, + * so the sync_handle can be used to differentiate + * from unicast. + */ + if (bacmp(&c->dst, BDADDR_ANY) && + c->sync_handle == HCI_SYNC_HANDLE_INVALID) continue; if (handle == c->iso_qos.bcast.big) { diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 2b5ba8acd1d8..aca121408369 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -6965,6 +6965,7 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data, /* Mark PA sync as established */ set_bit(HCI_CONN_PA_SYNC, &bis->flags); + bis->sync_handle = conn->sync_handle; bis->iso_qos.bcast.big = ev->handle; memset(&interval, 0, sizeof(interval)); memcpy(&interval, ev->latency, sizeof(ev->latency)); diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c index 9499ddfd25e7..9e119da43147 100644 --- a/net/bluetooth/iso.c +++ b/net/bluetooth/iso.c @@ -1839,7 +1839,6 @@ static void iso_conn_ready(struct iso_conn *conn) if (!bacmp(&hcon->dst, BDADDR_ANY)) { bacpy(&hcon->dst, &iso_pi(parent)->dst); hcon->dst_type = iso_pi(parent)->dst_type; - hcon->sync_handle = iso_pi(parent)->sync_handle; } if (ev3) {