rc.conf(5) and the files' inline documentation.
- Add the "closed"-type, documented in both places, but which did not
exist in the code.
- When provided a ruleset, the system should not make any assumptions
about the sites's policy and should add no rules of its own.
- Make the "UNKNOWN" (documented in-line) actual work as advertised,
load no rules.
Prodded by: Igor M Podlesny <poige@morning.ru>
MFC after: 1 week
- rtsol should be work for only one interface
- new variable ipv6_defaultrouter is added
- option name of rtadvd in comment are corrected
- ipv6_firewall_enable, ipv6_firewall_type, ipv6_firewall_script,
ipv6_firewall_logging are added to introduce rc.firewall6.
IPv6 firewall rule is just starting point and should be brushed up.
This commit includes PR18621, PR21694, PR22051.
PR: conf/18621, conf/21694, conf/22051
Reviewed by: asmodai
