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| author | Simon Kelley <simon@thekelleys.org.uk> | 2022-03-22 13:47:05 +0000 |
|---|---|---|
| committer | Simon Kelley <simon@thekelleys.org.uk> | 2022-03-22 13:47:05 +0000 |
| commit | 191924576ca105939c5275134ffcb8a2cb629bb2 (patch) | |
| tree | bf549756995d0021a83c206a3507b4a663dfb2ac /man | |
| parent | 756a1dcc1925ed0f2768ededf0e20505ee15b9ff (diff) | |
| download | dnsmasq-191924576ca105939c5275134ffcb8a2cb629bb2.tar.gz | |
Add DNSMASQ_DATA_MISSING envvar to lease-change script.
Diffstat (limited to 'man')
| -rw-r--r-- | man/dnsmasq.8 | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/man/dnsmasq.8 b/man/dnsmasq.8 index 67c8055..fea89fa 100644 --- a/man/dnsmasq.8 +++ b/man/dnsmasq.8 @@ -1712,7 +1712,13 @@ If dnsmasq was compiled with HAVE_BROKEN_RTC, then the length of the lease (in seconds) is stored in DNSMASQ_LEASE_LENGTH, otherwise the time of lease expiry is stored in DNSMASQ_LEASE_EXPIRES. The number of seconds until lease expiry is -always stored in DNSMASQ_TIME_REMAINING. +always stored in DNSMASQ_TIME_REMAINING. + +DNSMASQ_DATA_MISSING is set to "1" during "old" events for existing +leases generated at startup to indicate that data not stored in the +persistent lease database will not be present. This comprises everything +other than IP address, hostname, MAC address, DUID, IAID and lease length +or expiry time. If a lease used to have a hostname, which is removed, an "old" event is generated with the new state of the lease, |