git: 872686b17e70 - main - rc: Document rtadvd_flags

The branch main has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=872686b17e70636f031436b458262eb7dacc5832

commit 872686b17e70636f031436b458262eb7dacc5832
Author:     Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2025-01-06 23:20:00 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2025-01-06 23:20:00 +0000

    rc: Document rtadvd_flags
    
    PR:             283696
    MFC after:      1 week
---
 libexec/rc/rc.conf       |  1 +
 share/man/man5/rc.conf.5 | 10 +++++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/libexec/rc/rc.conf b/libexec/rc/rc.conf
index 62756fece201..9540cca6c2f1 100644
--- a/libexec/rc/rc.conf
+++ b/libexec/rc/rc.conf
@@ -551,6 +551,7 @@ rtadvd_enable="NO"		# Set to YES to enable an IPv6 router
 				# advertisement daemon. If set to YES,
 				# this router becomes a possible candidate
 				# IPv6 default router for local subnets.
+rtadvd_flags=""			# Flags to the IPv6 router advertisement daemon.
 rtadvd_interfaces=""		# Interfaces rtadvd sends RA packets.
 stf_interface_ipv4addr=""	# Local IPv4 addr for 6to4 IPv6 over IPv4
 				# tunneling interface. Specify this entry
diff --git a/share/man/man5/rc.conf.5 b/share/man/man5/rc.conf.5
index a66477ae4510..8ad503f792e8 100644
--- a/share/man/man5/rc.conf.5
+++ b/share/man/man5/rc.conf.5
@@ -22,7 +22,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd October 14, 2024
+.Dd January 6, 2025
 .Dt RC.CONF 5
 .Os
 .Sh NAME
@@ -3133,6 +3133,14 @@ the interfaces specified in
 This should only be enabled with great care.
 You may want to fine-tune
 .Xr rtadvd.conf 5 .
+.It Va rtadvd_flags
+.Pq Vt str
+If
+.Va rtadvd_enable
+is set to
+.Dq Li YES ,
+these are the flags to pass to
+.Xr rtadvd 8 .
 .It Va rtadvd_interfaces
 .Pq Vt str
 If