Received-SPF: pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Claudia Draghicescu <claudia.rosu@nxp.com>
To:     linux-bluetooth@vger.kernel.org
Cc:     iulia.tanasescu@nxp.com, mihai-octavian.urzica@nxp.com,
        silviu.barbulescu@nxp.com, vlad.pruteanu@nxp.com,
        andrei.istodorescu@nxp.com,
        Claudia Draghicescu <claudia.rosu@nxp.com>
Subject: [PATCH BlueZ v3 1/1] adapter: Allow broadcaster to be passed up to application
Date:   Thu,  6 Jul 2023 16:36:05 +0300
Message-Id: <20230706133605.23325-2-claudia.rosu@nxp.com>
In-Reply-To: <20230706133605.23325-1-claudia.rosu@nxp.com>
References: <20230706133605.23325-1-claudia.rosu@nxp.com>
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?hFJieUvw5e7sHXG9Y3+o1x3og16yW+4ypViuBOvehMuOH6TXWW5loVmAQ7LM?=
 =?us-ascii?Q?zXZKTopMtsn8rlUIh4PrbcviOgeLsrmTpDgc4HTGE3p7EwffjAgoI3KP3dpU?=
 =?us-ascii?Q?c1R8gbygPmO673vrb32PdgBcv2f3i44bUYGX6M5e4r18cLUfRlK3rGG5ALDB?=
 =?us-ascii?Q?EtM4l5kwhR1/XP0rggrfLVQjbs2FjQXeTyKmGLV6o7LnqCAl2U6/kHuNgM8g?=
 =?us-ascii?Q?EtLtBzUAWLigcJRxcttjtnqCj8qFBS58uYwL5kfqQOmIH/1XiqZDbNUy8Cu7?=
 =?us-ascii?Q?+coRpyTuRDd1iSpRnLMr9zFoClCeZeCmnC4FYivgBdIv4xO88oe9tKaYVJlG?=
 =?us-ascii?Q?q7doOWl08JQtn87jrvVc+7aAPFTVnf0WcCKYT/BiM2pht6K4MgvDE1RZ2S+y?=
 =?us-ascii?Q?8+nlIUGs65mn/o/viYjBNafH+mrfUD0JcgCACyIuzHGkrEJBgXpr4byQIU/N?=
 =?us-ascii?Q?ei+rV2mgqQJ1/Eyi9LdVTQst0YT3LRewjCV7BLNvbllKITwoNTWwAkzWBfSF?=
 =?us-ascii?Q?zyHzdaGHXGaYP+chHCGAdATfgVGbC26fuOa46b0kLPtpMuoJhLVzD4oZUrjs?=
 =?us-ascii?Q?a17ysn+gZKOW2G+7SFlyoCa4GPg5Gmz0W0T7YU/i+/gnFI/LnyKHW+w6QJBg?=
 =?us-ascii?Q?ZaVva6VkA/XNABYWJh+YCDrbD0xqXFfJen0ijkplg58BjyPfXct12q4bwEDP?=
 =?us-ascii?Q?h1Ii7D5aveFF8KWLyp+7nKXOWM4RjJ13K3c4HpWWcSt14+tt+JjQ4dI+56zX?=
 =?us-ascii?Q?lkNlsDtxRBixAk1gFC96KTKN/6VKjMMye/X1BIzq2DYvEfe2fE3KDUtSA1Rx?=
 =?us-ascii?Q?v0/17hJAywU4xRFqFfSIWRvOZrrS+v/hQUK9azWW6pOieXC4v48zrFfRpw/b?=
 =?us-ascii?Q?D1NUO1dtZQV2xUW+Lb7oFrTuqA9EUG+ZOlnqt/gSeQ8+To1gXNDA53Qkzv6K?=
 =?us-ascii?Q?P2Pcj3b+qXMrk5KfGINgHdcULouSZRagSNRo9QxKwFEvJilX8yrlG779lzJL?=
 =?us-ascii?Q?voOp1udYYv9UBI20v7KPUB0NnumFrHbGZv2i+f+GOwMUmv1ErcmY9+WmDRxy?=
 =?us-ascii?Q?WoUHyeziFA9oB5KPq3U7muGBxv8FjYkl5MZn2/ynSSUOgftjBA6WrLhSdb+w?=
 =?us-ascii?Q?Uz86ZN92mt4i3SWPccOCwwziWzdpIvVBcWTBLiXPbKmCb4TQ6rEMIR1nUl3a?=
 =?us-ascii?Q?Mg1Cylx+YX1nL2GyaJLPVysKxXHi3hO1lynfP8RIKIDnVJ+/Nw7ZrvnsL9ud?=
 =?us-ascii?Q?haJMp4E6Bj1uXRbs/73XuECihCm4JJqD0c+FDKlhMoGANQFb0fX46n1fKMSx?=
 =?us-ascii?Q?MQYdaooVebcIMun7WYLlPRINpTW+orenztYAlcVet6X3+Jiwf3YUlw5d+JQe?=
 =?us-ascii?Q?HB1HP4FKgGOA5rJ4D5yNU6qIECc3Qv2gxBpISAmGSXYYFOrseqbg/ibJHScq?=
 =?us-ascii?Q?xTK5EpOQDG8a78QJagnYbYW7mbs2ouJApVqGbiXaB5adtZT0QLq09R+GOFk8?=
 =?us-ascii?Q?Yn2YZ6z+76Y92sY1AMNFiHRluXH5+vN/4VWtTipHWlZkNDpQaXCSDVfZWS+U?=
 =?us-ascii?Q?3FkhZWu3z+KlNEdZmW2wGebKsT+CQK0zw8b2z/+K?=
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: cf2db25e-25b7-47b0-b161-08db7e2620f1
X-MS-Exchange-CrossTenant-AuthSource: GV1PR04MB9151.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jul 2023 13:37:23.1220
 (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: /ZyJcTC+MPq7N1nR8/wMpEzX4TLs11fytQI2tSJwSzhnYxaT/WqFqzfQ9YL2YBYCaIJJ2czwVduXJHr8WbrciQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR04MB8275
X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,
        RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE
        autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-bluetooth.vger.kernel.org>
X-Mailing-List: linux-bluetooth@vger.kernel.org

Allow a broadcast advertiser to be passed up to application,
if the scanner is an ISO Sync Receiver capable device.
This allows for a broadcast sink to discover broadcast sources.

---
 src/adapter.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/src/adapter.c b/src/adapter.c
index 2679d4302..a48d73ddb 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -7031,6 +7031,27 @@ static bool is_filter_match(GSList *discovery_filter, struct eir_data *eir_data,
 	return got_match;
 }
 
+static int find_baas(gconstpointer a, gconstpointer b)
+{
+	const struct eir_sd *sd = a;
+	const char *baas_uuid = b;
+
+	return strcmp(sd->uuid, baas_uuid);
+}
+
+static bool accept_bcast_adv(struct btd_adapter *adapter,
+				struct eir_data *eir_data)
+{
+	if ((btd_adapter_has_settings(adapter, MGMT_SETTING_ISO_SYNC_RECEIVER))
+		&& !(eir_data->flags & (EIR_LIM_DISC | EIR_GEN_DISC))
+		&& (g_slist_find_custom(eir_data->sd_list,
+					BAA_SERVICE_UUID, find_baas))) {
+		return true;
+	}
+
+	return false;
+}
+
 static void filter_duplicate_data(void *data, void *user_data)
 {
 	struct discovery_client *client = data;
@@ -7154,6 +7175,9 @@ void btd_adapter_device_found(struct btd_adapter *adapter,
 			return;
 		}
 
+		if (accept_bcast_adv(adapter, &eir_data))
+			monitoring = true;
+
 		if (!discoverable && !monitoring && !eir_data.rsi) {
 			eir_data_free(&eir_data);
 			return;
-- 
2.34.1