- Implement RDNSS and DNSSL options (RFC 6106, IPv6 Router Advertisement

  Options for DNS Configuration) into rtadvd(8) and rtsold(8).  DNS
  information received by rtsold(8) will go to resolv.conf(5) by
  resolvconf(8) script.  This is based on work by J.R. Oldroyd (kern/156259)
  but revised extensively[1].

- rtadvd(8) now supports "noifprefix" to disable gathering on-link prefixes
  from interfaces when no "addr" is specified[2].  An entry in rtadvd.conf
  with "noifprefix" + no "addr" generates an RA message with no prefix
  information option.

- rtadvd(8) now supports RTM_IFANNOUNCE message to fix crashes when an
  interface is added or removed.

- Correct bogus ND_OPT_ROUTE_INFO value to one in RFC 4191.

Reviewed by:	bz[1]
PR:		kern/156259 [1]
PR:		bin/152458 [2]

1 files changed, 32 insertions, 3 deletions

diff --git a/usr.sbin/rtadvd/rtadvd.8 b/usr.sbin/rtadvd/rtadvd.8
index 7bc3064..5159624 100644
--- a/usr.sbin/rtadvd/rtadvd.8
+++ b/usr.sbin/rtadvd/rtadvd.8
@@ -37,9 +37,10 @@
 .Nd router advertisement daemon
 .Sh SYNOPSIS
 .Nm
-.Op Fl dDfMRs
+.Op Fl dDfRs
 .Op Fl c Ar configfile
 .Op Fl F Ar dumpfile
+.Op Fl M Ar ifname
 .Op Fl p Ar pidfile
 .Ar interface ...
 .Sh DESCRIPTION
@@ -103,7 +104,7 @@ will not watch the routing table and the whole functionality described
 above will be suppressed.
 .Pp
 Basically, hosts MUST NOT send Router Advertisement messages at any
-time (RFC 2461, Section 6.2.3).
+time (RFC 4861, Section 6.2.3).
 However, it would sometimes be useful to allow hosts to advertise some
 parameters such as prefix information and link MTU.
 Thus,
@@ -176,7 +177,7 @@ In this case,
 .Nm
 will transmit router advertisement with router lifetime 0
 to all the interfaces
-.Pq in accordance with RFC2461 6.2.5 .
+.Pq in accordance with RFC 4861 6.2.5 .
 .Sh FILES
 .Bl -tag -width Pa -compact
 .It Pa /etc/rtadvd.conf
@@ -193,6 +194,34 @@ dumps its internal state.
 .Sh SEE ALSO
 .Xr rtadvd.conf 5 ,
 .Xr rtsol 8
+.Rs
+.%A Thomas Narten
+.%A Erik Nordmark
+.%A W. A. Simpson
+.%A Hesham Soliman
+.%T Neighbor Discovery for IP version 6 (IPv6)
+.%R RFC 4861
+.Re
+.Rs
+.%A Thomas Narten
+.%A Erik Nordmark
+.%A W. A. Simpson
+.%T Neighbor Discovery for IP version 6 (IPv6)
+.%R RFC 2461 (obsoleted by RFC 4861)
+.Re
+.Rs
+.%A Richard Draves
+.%T Default Router Preferences and More-Specific Routes
+.%R draft-ietf-ipngwg-router-selection-xx.txt
+.Re
+.Rs
+.%A J. Jeong
+.%A S. Park
+.%A L. Beloeil
+.%A S. Madanapalli
+.%T IPv6 Router Advertisement Options for DNS Configuration
+.%R RFC 6106
+.Re
 .Sh HISTORY
 The
 .Nm