.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd July 25, 2019
+.Dd August 28, 2019
.Dt DHCPCD 8
.Os
.Sh NAME
.Fl k , Fl Fl release
.Op interface
.Nm
-.Fl U, Fl Fl dumplease
+.Fl U , Fl Fl dumplease
.Ar interface
.Nm
.Fl Fl version
(link local address + time) is generated,
otherwise DUID-LL is generated (link local address).
This, plus the IAID will be used as the
-.Fl I, Fl Fl clientid .
+.Fl I , Fl Fl clientid .
The DUID generated will be held in
.Pa @DBDIR@/duid
and should not be copied to other hosts.
.Nm
is not processing IPv6RA messages and the need for DHCPv6 Information Request
exists.
-.It Fl S, Fl Fl static Ar value
+.It Fl S , Fl Fl static Ar value
Configures a static DHCP
.Ar value .
If you set
.Nm
on the command line, only warnings and errors will be displayed.
The messages are still logged though.
-.It Fl T, Fl Fl test
+.It Fl T , Fl Fl test
On receipt of DHCP messages just call
.Pa @SCRIPT@
with the reason of TEST which echos the DHCP variables found in the message
To test INFORM the interface needs to be configured with the desired address
before starting
.Nm .
-.It Fl U, Fl Fl dumplease Ar interface
+.It Fl U , Fl Fl dumplease Ar interface
Dumps the last lease for the
.Ar interface
to stdout.
or
.Fl 6
flags to specify an address family.
-.It Fl V, Fl Fl variables
+.It Fl V , Fl Fl variables
Display a list of option codes, the associated variable and encoding for use in
.Xr dhcpcd-run-hooks 8 .
Variables are prefixed with new_ and old_ unless the option number is -.
Variables without an option are part of the DHCP message and cannot be
directly requested.
-.It Fl W, Fl Fl whitelist Ar address Ns Op /cidr
+.It Fl W , Fl Fl whitelist Ar address Ns Op /cidr
Only accept packets from
.Ar address Ns Op /cidr .
-.Fl X, Fl Fl blacklist
+.Fl X , Fl Fl blacklist
is ignored if
-.Fl W, Fl Fl whitelist
+.Fl W , Fl Fl whitelist
is set.
-.It Fl X, Fl Fl blacklist Ar address Ns Op Ar /cidr
+.It Fl X , Fl Fl blacklist Ar address Ns Op Ar /cidr
Ignore all packets from
.Ar address Ns Op Ar /cidr .
.It Fl Z , Fl Fl denyinterfaces Ar pattern