This patch adds proper support for max TX power, i.e. this property is refreshed once device is connected. --- src/adapter.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/src/adapter.c b/src/adapter.c index f5f8c8c..585f2e2 100644 --- a/src/adapter.c +++ b/src/adapter.c @@ -6174,6 +6174,54 @@ static void disconnected_callback(uint16_t index, uint16_t length, dev_disconnected(adapter, &ev->addr, reason); } +static void read_max_tx_power_destroy(void *data) +{ + struct btd_device *device = data; + + btd_device_unref(device); +} + +static void read_max_tx_power_rsp(uint8_t status, uint16_t len, + const void *param, void *user_data) +{ + const struct mgmt_rp_get_conn_info *rp = param; + struct btd_device *device = user_data; + + if (status != MGMT_STATUS_SUCCESS) { + error("Get Connection Information failed: %s (0x%02x)", + mgmt_errstr(status), status); + return; + } + + if (len < sizeof(*rp)) { + error("Too small Get Connection Information response"); + return; + } + + device_set_conn_max_tx_power(device, rp->max_tx_power); +} + +static void read_max_tx_power(struct btd_adapter *adapter, + struct btd_device *device, + const bdaddr_t *addr, uint8_t addr_type) +{ + struct mgmt_cp_get_conn_info cp; + char addrstr[18]; + + ba2str(addr, addrstr); + DBG("bdaddr %s type %d", addrstr, addr_type); + + btd_device_ref(device); + + memset(&cp, 0, sizeof(cp)); + bacpy(&cp.addr.bdaddr, addr); + cp.addr.type = addr_type; + + mgmt_send(adapter->mgmt, MGMT_OP_GET_CONN_INFO, adapter->dev_id, + sizeof(cp), &cp, read_max_tx_power_rsp, + device, read_max_tx_power_destroy); +} + static void connected_callback(uint16_t index, uint16_t length, const void *param, void *user_data) { @@ -6220,6 +6268,8 @@ static void connected_callback(uint16_t index, uint16_t length, btd_device_device_set_name(device, eir_data.name); } + read_max_tx_power(adapter, device, &ev->addr.bdaddr, ev->addr.type); + eir_data_free(&eir_data); } -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html