[gentoo-user] Restart network interface with systemd

[Mansour Al Akeel]

Hello all,

I installed gnome3 few weeks ago, and had to migrate to systemd.
The network init scripts are working fine. But I am not sure how to
restart a specific interface.
For example in the past I used to do:

/etc/init.d/net.eth0 restart

The wlan0 starts through wpa_supplicant under openrc.

I can not remember doing any modification to adopt to systemd. The
wpa_supplicant is not running under systemd, but wlan0 is working:

neptune ~ # systemctl status wpa_supplicant
wpa_supplicant.service - WPA supplicant
   Loaded: loaded (/usr/lib/systemd/system/wpa_supplicant.service; disabled)
   Active: inactive (dead)

Jan 23 19:54:20 neptune systemd[1]: Collecting wpa_supplicant.service



I think it's because of dhcpcd, but not sure.
my question now, is how to stop wlan0 and start eth0 with systemd ??

Thank you.