ref: a74c7ca5ea3290dd55c6f2a03aa7c3bcd22d3f61
parent: c76cc12a1799ce214b07882eb6f4ab0906c0151b
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Sun May 12 09:50:52 EDT 2024
ipconfig(8): document loopback and null media
--- a/sys/man/8/ipconfig
+++ b/sys/man/8/ipconfig
@@ -83,6 +83,7 @@
.BR gbe ,
.BR ppp ,
.BR pkt ,
+.BR null ,
or
.BR loopback .
The
@@ -396,6 +397,23 @@
.EX
ip/ipconfig -6
ip/ipconfig ra6 recvra 1
+.EE
+.PP
+Configure
+.B loopback
+interface for localhost addresses.
+.IP
+.EX
+ip/ipconfig loopback /dev/null 127.1 /128
+ip/ipconfig loopback /net/null ::1 /128
+.EE
+.PP
+Configure
+.B null
+interface for discarding packets.
+.IP
+.EX
+ip/ipconfig null /dev/mordor 8.8.8.8 /128
.EE
.SH FILES
.B /sys/log/ipconfig