From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
This writes the supported client features setting Robust Caching bit.
---
src/shared/gatt-client.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/src/shared/gatt-client.c b/src/shared/gatt-client.c
index d5f9b1294..1119d1a34 100644
--- a/src/shared/gatt-client.c
+++ b/src/shared/gatt-client.c
@@ -1798,6 +1798,27 @@ static void service_changed_cb(uint16_t value_handle, const uint8_t *value,
queue_push_tail(client->svc_chngd_queue, op);
}
+static void write_client_features(struct bt_gatt_client *client)
+{
+ bt_uuid_t uuid;
+ struct gatt_db_attribute *attr = NULL;
+ uint16_t handle;
+ uint8_t value;
+
+ bt_uuid16_create(&uuid, GATT_CHARAC_CLI_FEAT);
+
+ gatt_db_find_by_type(client->db, 0x0001, 0xffff, &uuid,
+ get_first_attribute, &attr);
+ if (!attr)
+ return;
+
+ handle = gatt_db_attribute_get_handle(attr);
+ value = BT_GATT_CHRC_CLI_FEAT_ROBUST_CACHING;
+
+ bt_gatt_client_write_value(client, handle, &value, sizeof(value), NULL,
+ NULL, NULL);
+}
+
static void init_complete(struct discovery_op *op, bool success,
uint8_t att_ecode)
{
@@ -1808,6 +1829,8 @@ static void init_complete(struct discovery_op *op, bool success,
if (!success)
goto fail;
+ write_client_features(client);
+
if (register_service_changed(client))
goto done;
--
2.17.2
