Sync MII support with NetBSD/OpenBSD:
treec4d1c89e4012e2609b1fb38c99d112c0493a725d
-rw-r--r-- 6896 COPYRIGHT
-rw-r--r-- 7661 Makefile
-rw-r--r-- 33294 Makefile.inc1
-rw-r--r-- 2630 README
-rw-r--r-- 7627 UPDATING
drwxr-xr-x - bin
drwxr-xr-x - contrib
drwxr-xr-x - crypto
drwxr-xr-x - etc
drwxr-xr-x - games
drwxr-xr-x - gnu
drwxr-xr-x - include
drwxr-xr-x - kerberos5
drwxr-xr-x - lib
drwxr-xr-x - libexec
drwxr-xr-x - nrelease
drwxr-xr-x - sbin
drwxr-xr-x - secure
drwxr-xr-x - share
drwxr-xr-x - sys
drwxr-xr-x - test
drwxr-xr-x - tools
drwxr-xr-x - usr.bin
drwxr-xr-x - usr.sbin