systemd-networkd + wpa_supplicant integration

⁄etc⁄systemd⁄network⁄90-wifi.network

[Match]
Type=wlan

[Network]
DHCP=yes

[DHCP]
RouteMetric=2048

⁄etc⁄systemd⁄network⁄91-dhcp.network

[Network]
DHCP=yes

⁄etc⁄systemd⁄system⁄wpa_supplicant-nl80211@.service.d⁄pre.conf

[Service]
ExecStartPre=-/bin/ln -s wpa_supplicant-nl80211.conf /etc/wpa_supplicant/wpa_supplicant-nl80211-%I.conf

⁄etc⁄systemd⁄system⁄wpa_supplicant-nl80211@.service.d⁄reload.conf

[Unit]
Wants=wpa_supplicant-reload-nl80211@%i.path

⁄etc⁄systemd⁄system⁄wpa_supplicant-reload-nl80211@.path

[Unit]
Description=WPA supplicant daemon (interface- and nl80211 driver-specific version) configuration file watcher
After=wpa_supplicant-nl80211@%i.service
BindsTo=wpa_supplicant-nl80211@%i.service

[Path]
PathModified=/etc/wpa_supplicant/wpa_supplicant-nl80211-%I.conf
Unit=wpa_supplicant-reload@%i.service

⁄etc⁄systemd⁄system⁄wpa_supplicant-reload-wired@.path

[Unit]
Description=WPA supplicant daemon (interface- and wired driver-specific version) configuration file watcher
After=wpa_supplicant-wired@%i.service
BindsTo=wpa_supplicant-wired@%i.service

[Path]
PathModified=/etc/wpa_supplicant/wpa_supplicant-wired-%I.conf
Unit=wpa_supplicant-reload@%i.service

⁄etc⁄systemd⁄system⁄wpa_supplicant-reload@.service

[Unit]
Description=WPA supplicant daemon (interface- and nl80211 driver-specific version) configuration file reloader
After=wpa_supplicant-nl80211@%i.service
Requires=wpa_supplicant-nl80211@%i.service

[Service]
ExecStart=/usr/bin/wpa_cli -i %I reconfigure

⁄etc⁄systemd⁄system⁄wpa_supplicant-wired@.service.d⁄pre.conf

[Service]
ExecStartPre=-/bin/ln -s wpa_supplicant-wired.conf /etc/wpa_supplicant/wpa_supplicant-wired-%I.conf

⁄etc⁄systemd⁄system⁄wpa_supplicant-wired@.service.d⁄reload.conf

[Unit]
Wants=wpa_supplicant-reload-wired@%i.path

⁄etc⁄udev⁄rules.d⁄90-local.rules

SUBSYSTEM=="net", ENV{ID_NET_NAME}=="lo", GOTO="90_local_net_end"
SUBSYSTEM=="net", ENV{ID_NET_NAME}!="", ENV{DEVTYPE}=="wlan", ACTION=="add", \
	ENV{SYSTEMD_WANTS}+="wpa_supplicant-nl80211@$env{ID_NET_NAME}.service"
SUBSYSTEM=="net", ENV{ID_NET_NAME}!="", ENV{DEVTYPE}=="", ACTION=="add", \
	ENV{SYSTEMD_WANTS}+="wpa_supplicant-wired@$env{ID_NET_NAME}.service"
LABEL="90_local_net_end"

⁄etc⁄wpa_supplicant⁄wpa_supplicant-nl80211.conf

ctrl_interface=DIR=/run/wpa_supplicant GROUP=network
country=US

network={
	ssid="open"
}

# this stanza can be generated with wpa_passphrase
network={
	ssid="private"
	#psk="password"
	psk=6db074d6bcac8381ef139fc180dfe1a6646a28c80240efaf3198056c21280624
}

# see documentation for more details
network={
	ssid="enterprise"
	proto=RSN
	key_mgmt=WPA-EAP
	pairwise=CCMP
	auth_alg=OPEN
	eap=PEAP
	identity="username"
	password="password"
	domain_match="corporate.com"
	phase2="auth=MSCHAPV2"
}

⁄etc⁄wpa_supplicant⁄wpa_supplicant-wired.conf

ctrl_interface=DIR=/run/wpa_supplicant GROUP=network