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List:       freebsd-hackers
Subject:    Re: wlan interface parent
From:       Oliver Pinter <oliver.pinter () hardenedbsd ! org>
Date:       2016-12-28 12:03:28
Message-ID: CAPQ4ffvCeu-SneAdxpzV0c5HJHfFpA5X_ds42x7Qh4zi9xoi3A () mail ! gmail ! com
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Hi!


On Wed, Dec 28, 2016 at 12:55 PM, Hooman Fazaeli
<hoomanfazaeli@gmail.com> wrote:
> Hi
>
> What is the right method to get the parent device name of a given
> WLAN interface in userland code? I could not find any relevant ioctl
> command in <net80211/ieee80211_ioctl.h>.

Try with sysctls if you want to detect the name from script of user-space

op@blackbird ~> sysctl -d net.wlan.devices
net.wlan.devices: names of available 802.11 devices
op@blackbird ~> sysctl net.wlan.devices
net.wlan.devices: iwm0
op@blackbird ~> sysctl net.wlan.0.%parent
net.wlan.0.%parent: iwm0
op@blackbird ~>


>
> Thanks.
>
> --
> Best regards
> Hooman Fazaeli
>
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