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Bluetooth: Return whether a connection is outbound

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When an MGMT_EV_DEVICE_CONNECTED event is reported back to the user
space we will set the flags to tell if the established connection is
outbound or not. This is useful for the user space to log better metrics
and error messages.

Reviewed-by: Miao-chen Chou <mcchou@chromium.org>
Reviewed-by: Alain Michaud <alainm@chromium.org>
Signed-off-by: Yu Liu <yudiliu@google.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Yu Liu 2021-04-09 15:04:06 -07:00 • committed by Marcel Holtmann
parent 07d85dbe41
commit 1c6ed31b16
5 changed files with 12 additions and 7 deletions
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8
net/bluetooth/hci_event.c
View file

@ -2069,7 +2069,7 @@ static void hci_check_pending_name(struct hci_dev *hdev, struct hci_conn *conn,
if (conn &&
(conn->state == BT_CONFIG || conn->state == BT_CONNECTED) &&
!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
mgmt_device_connected(hdev, conn, 0, name, name_len);
mgmt_device_connected(hdev, conn, name, name_len);
if (discov->state == DISCOVERY_STOPPED)
return;
@ -3256,7 +3256,7 @@ static void hci_remote_features_evt(struct hci_dev *hdev,
cp.pscan_rep_mode = 0x02;
hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
} else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
mgmt_device_connected(hdev, conn, 0, NULL, 0);
mgmt_device_connected(hdev, conn, NULL, 0);
if (!hci_outgoing_auth_needed(hdev, conn)) {
conn->state = BT_CONNECTED;
@ -4330,7 +4330,7 @@ static void hci_remote_ext_features_evt(struct hci_dev *hdev,
cp.pscan_rep_mode = 0x02;
hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
} else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
mgmt_device_connected(hdev, conn, 0, NULL, 0);
mgmt_device_connected(hdev, conn, NULL, 0);
if (!hci_outgoing_auth_needed(hdev, conn)) {
conn->state = BT_CONNECTED;
@ -5204,7 +5204,7 @@ static void le_conn_complete_evt(struct hci_dev *hdev, u8 status,
}
if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
mgmt_device_connected(hdev, conn, 0, NULL, 0);
mgmt_device_connected(hdev, conn, NULL, 0);
conn->sec_level = BT_SECURITY_LOW;
conn->handle = handle;