Return the IPv4 default gateway IP, or None.
()
| 761 | if not ip: |
| 762 | return None |
| 763 | for i, mac, _ in _neigh_entries(): |
| 764 | if i == ip: |
| 765 | return mac |
| 766 | _run(['ping', '-n', '-c', '1', '-W', '1', ip], timeout=3) |
| 767 | for i, mac, _ in _neigh_entries(): |
| 768 | if i == ip: |
| 769 | return mac |
| 770 | return None |
no test coverage detected