Improve the description a bit and add a reference to vlan(4).

share/man/man4/hme.4

@@ -36,7 +36,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd January 16, 2009
+.Dd June 14, 2009
 .Dt HME 4
 .Os
 .Sh NAME
@@ -60,7 +60,16 @@ if_hme_load="YES"
 .Sh DESCRIPTION
 The
 .Nm
-driver supports Sun Microelectronics STP2002-STQ Fast Ethernet interfaces.
+driver supports Sun Microelectronics STP2002-STQ
+.Dq Happy Meal Ethernet
+Fast Ethernet interfaces.
+.Pp
+All controllers supported by the
+.Nm
+driver have TCP checksum offload capability for both receive and transmit,
+support for the reception and transmission of extended frames for
+.Xr vlan 4
+and a 128-bit multicast hash filter.
 .Sh HARDWARE
 The
 .Nm
@@ -123,6 +132,7 @@ except the single-port SBus versions.
 .Xr intro 4 ,
 .Xr miibus 4 ,
 .Xr netintro 4 ,
+.Xr vlan 4 ,
 .Xr eeprom 8 ,
 .Xr ifconfig 8
 .Rs