dhcp: nettools: read/write lease files
Use the same format of systemd-netword, so that we will be compatible with the leases created/read by the current "internal" plugin. Note that actually only the leased address is processed when reading a lease file, so no need to save more than the ip address when saving the lease.
Showing with 57 additions and 2 deletions
Result: UNSTABLE: Some tests failing
Passed: 944, Failed: 1