Fix media_type detection on NetBSD
On NetBSD 7.0.1, ifconfig return this:
$ ifconfig
ne0: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST> mtu 1500
ec_capabilities=1<VLAN_MTU>
ec_enabled=0
address: 00:20:91:45:00:78
media: Ethernet 10baseT full-duplex
inet 192.168.156.29 netmask 0xffffff00 broadcast 192.168.156.255
Which result into setup returning this:
"media_type": "ull-duplex",
So we have to specialise that method, since FreeBSD ifconfig return
something like this:
ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=80009<RXCSUM,VLAN_MTU,LINKSTATE>
ether 00:20:91:a7:48:45
inet 192.168.156.11 netmask 0xffffff00 broadcast 192.168.156.255
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
bc6c1afb1e