This patch adds support for LE_READ_TX_POWER command.
It uses a random values for min and max tx power since these values is
read from the controller.
---
emulator/btdev.c | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/emulator/btdev.c b/emulator/btdev.c
index ae382d9b9..17965f9b6 100644
--- a/emulator/btdev.c
+++ b/emulator/btdev.c
@@ -4170,6 +4170,22 @@ static int cmd_read_per_adv_list_size(struct btdev *dev, const void *data,
return -ENOTSUP;
}
+static int cmd_read_tx_power(struct btdev *dev, const void *data, uint8_t len)
+{
+ struct bt_hci_rsp_le_read_tx_power rsp;
+
+ memset(&rsp, 0, sizeof(rsp));
+
+ rsp.status = BT_HCI_ERR_SUCCESS;
+ /* a random default value */
+ rsp.max_tx_power = 0x07;
+ rsp.min_tx_power = 0xDE;
+
+ cmd_complete(dev, BT_HCI_CMD_LE_READ_TX_POWER, &rsp, sizeof(rsp));
+
+ return 0;
+}
+
#define CMD_LE_50 \
CMD(BT_HCI_CMD_LE_SET_DEFAULT_PHY, cmd_set_default_phy, NULL), \
CMD(BT_HCI_CMD_LE_SET_ADV_SET_RAND_ADDR, cmd_set_adv_rand_addr, NULL), \
@@ -4205,7 +4221,8 @@ static int cmd_read_per_adv_list_size(struct btdev *dev, const void *data,
NULL), \
CMD(BT_HCI_CMD_LE_CLEAR_PERIODIC_ADV_LIST, cmd_per_adv_clear, NULL), \
CMD(BT_HCI_CMD_LE_READ_PERIODIC_ADV_LIST_SIZE, \
- cmd_read_per_adv_list_size, NULL)
+ cmd_read_per_adv_list_size, NULL), \
+ CMD(BT_HCI_CMD_LE_READ_TX_POWER, cmd_read_tx_power, NULL)
static const struct btdev_cmd cmd_le_5_0[] = {
CMD_COMMON_ALL,
@@ -4240,6 +4257,7 @@ static void set_le_50_commands(struct btdev *btdev)
btdev->commands[38] |= 0x10; /* LE Remove Periodic Adv List */
btdev->commands[38] |= 0x20; /* LE Clear Periodic Adv List */
btdev->commands[38] |= 0x40; /* LE Read Periodic Adv List Size */
+ btdev->commands[38] |= 0x80; /* LE Read Transmit Power */
btdev->cmds = cmd_le_5_0;
}
--
2.25.1
