diff options
author | hrs <hrs@FreeBSD.org> | 2011-09-13 00:06:11 +0000 |
---|---|---|
committer | hrs <hrs@FreeBSD.org> | 2011-09-13 00:06:11 +0000 |
commit | 08320280c671000afa24235eaab7869ae2dbd736 (patch) | |
tree | 65838798bfafaaad2f247158cfaf03eb7eb3814f /etc/rc.d/netoptions | |
parent | 06dd2030acf84db5a0d9e068e527ed1d2545df04 (diff) | |
download | FreeBSD-src-08320280c671000afa24235eaab7869ae2dbd736.zip FreeBSD-src-08320280c671000afa24235eaab7869ae2dbd736.tar.gz |
Add $ipv6_cpe_wanif to enable functionality required for IPv6 CPE
(r225485). When setting an interface name to it, the following
configurations will be enabled:
1. "no_radr" is set to all IPv6 interfaces automatically.
2. "-no_radr accept_rtadv" will be set only for $ipv6_cpe_wanif. This is
done just before evaluating $ifconfig_IF_ipv6 in the rc.d scripts (this
means you can manually supersede this configuration if necessary).
3. The node will add RA-sending routers to the default router list
even if net.inet6.ip6.forwarding=1.
This mode is added to conform to RFC 6204 (a router which connects
the end-user network to a service provider network). To enable
packet forwarding, you still need to set ipv6_gateway_enable=YES.
Note that accepting router entries into the default router list when
packet forwarding capability and a routing daemon are enabled can
result in messing up the routing table. To minimize such unexpected
behaviors, "no_radr" is set on all interfaces but $ipv6_cpe_wanif.
Approved by: re (bz)
Diffstat (limited to 'etc/rc.d/netoptions')
-rwxr-xr-x | etc/rc.d/netoptions | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/etc/rc.d/netoptions b/etc/rc.d/netoptions index 09ed6ef..1547ade 100755 --- a/etc/rc.d/netoptions +++ b/etc/rc.d/netoptions @@ -106,6 +106,19 @@ netoptions_inet6() ${SYSCTL} net.inet6.ip6.use_tempaddr=1 >/dev/null ${SYSCTL} net.inet6.ip6.prefer_tempaddr=1 >/dev/null fi + + case $ipv6_cpe_wanif in + ""|[Nn][Oo]|[Nn][Oo][Nn][Ee]|[Ff][Aa][Ll][Ss][Ee]|[Oo][Ff][Ff]|0) + ${SYSCTL} net.inet6.ip6.no_radr=0 >/dev/null + ${SYSCTL} net.inet6.ip6.rfc6204w3=0 >/dev/null + ;; + *) + netoptions_init + echo -n " IPv6 CPE WANIF=${ipv6_cpe_wanif}" + ${SYSCTL} net.inet6.ip6.no_radr=1 >/dev/null + ${SYSCTL} net.inet6.ip6.rfc6204w3=1 >/dev/null + ;; + esac } load_rc_config $name |