ipfw.8: Adjust section for loader tunables

Move the descriptions of loader tunables from section 'SYSCTL VARIABLES'
to section 'LOADER TUNABLES'.

See also 49197c391b (ipfw: Add sysctl flag CTLFLAG_TUN to loader tunables).

MFC after:	2 days
Differential Revision:	https://reviews.freebsd.org/D41981
This commit is contained in:
Zhenlei Huang 2023-09-28 12:58:44 +08:00
parent fc4a676827
commit 12349f3889

View file

@ -1,5 +1,5 @@
.\"
.Dd April 25, 2023
.Dd September 28, 2023
.Dt IPFW 8
.Os
.Sh NAME
@ -3761,6 +3761,16 @@ or
.Xr kenv 1
before ipfw module gets loaded.
.Bl -tag -width indent
.It Va net.inet.ip.fw.enable : No 1
Enables the firewall.
Setting this variable to 0 lets you run your machine without
firewall even if compiled in.
.It Va net.inet6.ip6.fw.enable : No 1
provides the same functionality as above for the IPv6 case.
.It Va net.link.ether.ipfw : No 0
Controls whether layer2 packets are passed to
.Nm .
Default is no.
.It Va net.inet.ip.fw.default_to_accept : No 0
Defines ipfw last rule behavior.
This value overrides
@ -4154,12 +4164,6 @@ Keep dynamic states on rule/set deletion.
States are relinked to default rule (65535).
This can be handly for ruleset reload.
Turned off by default.
.It Va net.inet.ip.fw.enable : No 1
Enables the firewall.
Setting this variable to 0 lets you run your machine without
firewall even if compiled in.
.It Va net.inet6.ip6.fw.enable : No 1
provides the same functionality as above for the IPv6 case.
.It Va net.inet.ip.fw.one_pass : No 1
When set, the packet exiting from the
.Nm dummynet
@ -4176,10 +4180,6 @@ Enables verbose messages.
Limits the number of messages produced by a verbose firewall.
.It Va net.inet6.ip6.fw.deny_unknown_exthdrs : No 1
If enabled packets with unknown IPv6 Extension Headers will be denied.
.It Va net.link.ether.ipfw : No 0
Controls whether layer2 packets are passed to
.Nm .
Default is no.
.It Va net.link.bridge.ipfw : No 0
Controls whether bridged packets are passed to
.Nm .