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Tidy code for --umbrella option.

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Simon Kelley
2022-01-01 23:33:39 +00:00
parent 2748fb81e2
commit 011f8cf1d0
3 changed files with 68 additions and 58 deletions
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man/dnsmasq.8
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@@ -766,12 +766,13 @@ will add 1.2.3.0/24 for IPv4 requestors and ::/0 for IPv6 requestors.
.B --add-subnet=1.2.3.4/24,1.2.3.4/24
will add 1.2.3.0/24 for both IPv4 and IPv6 requestors.
.TP
.B --umbrella[=deviceid:<deviceid>[,orgid:<orgid>]]
.B --umbrella[=[deviceid:<deviceid>][,orgid:<orgid>][,assetid:<id>]]
Embeds the requestor's IP address in DNS queries forwarded upstream.
If device id or organization id are specified, the information is
If device id or, asset id or organization id are specified, the information is
included in the forwarded queries and may be able to be used in
filtering policies and reporting. The order of the deviceid and orgid
attributes is irrelevant, but must be separated by a comma.
filtering policies and reporting. The order of the id
attributes is irrelevant, but they must be separated by a comma. Deviceid is
a sixteen digit hexadecimal number, org and asset ids are decimal numbers.
.TP
.B \-c, --cache-size=<cachesize>
Set the size of dnsmasq's cache. The default is 150 names. Setting the cache size to zero disables caching. Note: huge cache size impacts performance.