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ndb/cs: add -6 flag for v6 only lookups and "ipv4" control message to toggle v4 lookups.

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This commit is contained in:
cinap_lenrek 2018-07-10 19:57:55 +02:00
parent a8a6429204
commit 24611cf5ed
2 changed files with 23 additions and 3 deletions
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12
sys/man/8/ndb
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@ -35,7 +35,7 @@ query, ipquery, mkhash, mkdb, mkhosts, cs, csquery, dns, dnstcp, dnsquery, dnsde
.br
.B ndb/cs
[
.B -4n
.B -46n
] [
.B -f
.I dbfile
@ -257,10 +257,18 @@ The options are:
Only look up IPv4 addresses (A records) when consulting DNS.
The default is to also look up v6 addresses (AAAA records).
Writing
.L ipv4
to
.B /net/cs
will toggle IP v4 look-ups.
.TP
.B -6
Only look up IPv6 addresses in DNS.
Writing
.L ipv6
to
.B /net/cs
will toggle IP v6 look-ups.
toggles v6 lookups.
.TP
.B -f
supplies the name of the data base file to use,