diff mbox series

[v2,BlueZ,3/7] adapter: Add support for setting ISO Socket experimental feature

Message ID 20220506223139.3950573-3-luiz.dentz@gmail.com
State New
Headers show
Series None | expand

Commit Message

Luiz Augusto von Dentz May 6, 2022, 10:31 p.m. UTC 
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This adds support for setting ISO Socket experimental UUID which
enables the use of BTPROTO_ISO on the system.
---
 src/adapter.c | 42 ++++++++++++++++++++++++++++++++++++++++++
 src/main.c    |  1 +
 src/main.conf |  1 +
 3 files changed, 44 insertions(+)
diff mbox series

Patch

diff --git a/src/adapter.c b/src/adapter.c
index db2624c60..1ede58494 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -141,6 +141,13 @@  static const struct mgmt_exp_uuid codec_offload_uuid = {
 	.str = "a6695ace-ee7f-4fb9-881a-5fac66c629af"
 };
 
+/* 6fbaf188-05e0-496a-9885-d6ddfdb4e03e */
+static const struct mgmt_exp_uuid iso_socket_uuid = {
+	.val = { 0x3e, 0xe0, 0xb4, 0xfd, 0xdd, 0xd6, 0x85, 0x98,
+		0x6a, 0x49, 0xe0, 0x05, 0x88, 0xf1, 0xba, 0x6f },
+	.str = "6fbaf188-05e0-496a-9885-d6ddfdb4e03e"
+};
+
 static DBusConnection *dbus_conn = NULL;
 
 static uint32_t kernel_features = 0;
@@ -9691,6 +9698,40 @@  static void codec_offload_func(struct btd_adapter *adapter, uint8_t action)
 	btd_error(adapter->dev_id, "Failed to set Codec Offload");
 }
 
+static void iso_socket_complete(uint8_t status, uint16_t len,
+				const void *param, void *user_data)
+{
+	struct btd_adapter *adapter = user_data;
+	uint8_t action = btd_opts.experimental ? 0x01 : 0x00;
+
+	if (status != 0) {
+		error("Set ISO Socket failed with status 0x%02x (%s)",
+						status, mgmt_errstr(status));
+		return;
+	}
+
+	DBG("ISO Socket successfully set");
+
+	if (action)
+		queue_push_tail(adapter->exps, (void *)iso_socket_uuid.val);
+}
+
+static void iso_socket_func(struct btd_adapter *adapter, uint8_t action)
+{
+	struct mgmt_cp_set_exp_feature cp;
+
+	memset(&cp, 0, sizeof(cp));
+	memcpy(cp.uuid, iso_socket_uuid.val, 16);
+	cp.action = action;
+
+	if (mgmt_send(adapter->mgmt, MGMT_OP_SET_EXP_FEATURE,
+			MGMT_INDEX_NONE, sizeof(cp), &cp,
+			iso_socket_complete, adapter, NULL) > 0)
+		return;
+
+	btd_error(adapter->dev_id, "Failed to set ISO Socket");
+}
+
 static const struct exp_feat {
 	const struct mgmt_exp_uuid *uuid;
 	void (*func)(struct btd_adapter *adapter, uint8_t action);
@@ -9701,6 +9742,7 @@  static const struct exp_feat {
 	EXP_FEAT(&quality_report_uuid, quality_report_func),
 	EXP_FEAT(&rpa_resolution_uuid, rpa_resolution_func),
 	EXP_FEAT(&codec_offload_uuid, codec_offload_func),
+	EXP_FEAT(&iso_socket_uuid, iso_socket_func),
 };
 
 static void read_exp_features_complete(uint8_t status, uint16_t length,
diff --git a/src/main.c b/src/main.c
index 12cc21372..011d66d5a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -606,6 +606,7 @@  static const char *valid_uuids[] = {
 	"15c0a148-c273-11ea-b3de-0242ac130004",
 	"330859bc-7506-492d-9370-9a6f0614037f",
 	"a6695ace-ee7f-4fb9-881a-5fac66c629af",
+	"6fbaf188-05e0-496a-9885-d6ddfdb4e03e",
 	"*"
 };
 
diff --git a/src/main.conf b/src/main.conf
index 91b98b8c4..9d0319318 100644
--- a/src/main.conf
+++ b/src/main.conf
@@ -120,6 +120,7 @@ 
 # 15c0a148-c273-11ea-b3de-0242ac130004 (BlueZ Experimental LL privacy)
 # 330859bc-7506-492d-9370-9a6f0614037f (BlueZ Experimental Bluetooth Quality Report)
 # a6695ace-ee7f-4fb9-881a-5fac66c629af (BlueZ Experimental Offload Codecs)
+# 6fbaf188-05e0-496a-9885-d6ddfdb4e03e (BlueZ Experimental ISO socket)
 # Defaults to false.
 #Experimental = false