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-rwxr-xr-xsrc/conf_mode/interfaces-wireless.py74
1 files changed, 46 insertions, 28 deletions
diff --git a/src/conf_mode/interfaces-wireless.py b/src/conf_mode/interfaces-wireless.py
index 40d8912cc..35ff4567e 100755
--- a/src/conf_mode/interfaces-wireless.py
+++ b/src/conf_mode/interfaces-wireless.py
@@ -847,7 +847,7 @@ default_config_data = {
'sec_wpa_passphrase' : '',
'sec_wpa_radius' : [],
'ssid' : '',
- 'type' : 'monitor',
+ 'op_mode' : 'monitor',
'vif': [],
'vif_remove': [],
'vrf': ''
@@ -1255,7 +1255,11 @@ def get_config():
# Wireless device type for this interface
if conf.exists('type'):
- wifi['type'] = conf.return_value('type')
+ tmp = conf.return_value('type')
+ if tmp == 'access-point':
+ tmp = 'ap'
+
+ wifi['op_mode'] = tmp
# re-set configuration level to parse new nodes
conf.set_level(cfg_base)
@@ -1287,13 +1291,13 @@ def verify(wifi):
if wifi['deleted']:
return None
- if wifi['type'] != 'monitor' and not wifi['ssid']:
+ if wifi['op_mode'] != 'monitor' and not wifi['ssid']:
raise ConfigError('SSID must be set for {}'.format(wifi['intf']))
if not wifi['phy']:
raise ConfigError('You must specify physical-device')
- if wifi['type'] == 'access-point':
+ if wifi['op_mode'] == 'ap':
c = Config()
if not c.exists('system wifi-regulatory-domain'):
raise ConfigError('Wireless regulatory domain is mandatory,\n' \
@@ -1328,29 +1332,24 @@ def verify(wifi):
# use common function to verify VLAN configuration
verify_vlan_config(wifi)
+ conf = Config()
+ # Only one wireless interface per phy can be in station mode
+ base = ['interfaces', 'wireless']
+ for phy in os.listdir('/sys/class/ieee80211'):
+ stations = []
+ for wlan in conf.list_nodes(base):
+ # the following node is mandatory
+ if conf.exists(base + [wlan, 'physical-device', phy]):
+ tmp = conf.return_value(base + [wlan, 'type'])
+ if tmp == 'station':
+ stations.append(wlan)
+
+ if len(stations) > 1:
+ raise ConfigError('Only one station per wireless physical interface possible!')
+
return None
def generate(wifi):
-
- if not wifi['mac']:
- # http://wiki.stocksy.co.uk/wiki/Multiple_SSIDs_with_hostapd
- # generate locally administered MAC address from used phy interface
- with open('/sys/class/ieee80211/{}/addresses'.format(wifi['phy']), 'r') as f:
- tmp = EUI(f.read().rstrip()).value
- # mask last nibble from the MAC address
- tmp &= 0xfffffffffff0
- # set locally administered bit in MAC address
- tmp |= 0x020000000000
- # we now need to add an offset to our MAC address indicating this
- # subinterfaces index
- tmp += int(findall(r'\d+', wifi['intf'])[0])
-
- # convert integer to "real" MAC address representation
- mac = EUI(hex(tmp).split('x')[-1])
- # change dialect to use : as delimiter instead of -
- mac.dialect = mac_unix_expanded
- wifi['mac'] = str(mac)
-
pid = 0
# always stop hostapd service first before reconfiguring it
pidfile = get_pid('hostapd', wifi['intf'])
@@ -1386,14 +1385,33 @@ def generate(wifi):
return None
+ if not wifi['mac']:
+ # http://wiki.stocksy.co.uk/wiki/Multiple_SSIDs_with_hostapd
+ # generate locally administered MAC address from used phy interface
+ with open('/sys/class/ieee80211/{}/addresses'.format(wifi['phy']), 'r') as f:
+ tmp = EUI(f.read().rstrip()).value
+ # mask last nibble from the MAC address
+ tmp &= 0xfffffffffff0
+ # set locally administered bit in MAC address
+ tmp |= 0x020000000000
+ # we now need to add an offset to our MAC address indicating this
+ # subinterfaces index
+ tmp += int(findall(r'\d+', wifi['intf'])[0])
+
+ # convert integer to "real" MAC address representation
+ mac = EUI(hex(tmp).split('x')[-1])
+ # change dialect to use : as delimiter instead of -
+ mac.dialect = mac_unix_expanded
+ wifi['mac'] = str(mac)
+
# render appropriate new config files depending on access-point or station mode
- if wifi['type'] == 'access-point':
+ if wifi['op_mode'] == 'ap':
tmpl = Template(config_hostapd_tmpl)
config_text = tmpl.render(wifi)
with open(get_conf_file('hostapd', wifi['intf']), 'w') as f:
f.write(config_text)
- elif wifi['type'] == 'station':
+ elif wifi['op_mode'] == 'station':
tmpl = Template(config_wpa_suppl_tmpl)
config_text = tmpl.render(wifi)
with open(get_conf_file('wpa_supplicant', wifi['intf']), 'w') as f:
@@ -1500,7 +1518,7 @@ def apply(wifi):
# Physical interface is now configured. Proceed by starting hostapd or
# wpa_supplicant daemon. When type is monitor we can just skip this.
- if wifi['type'] == 'access-point':
+ if wifi['op_mode'] == 'ap':
cmd = 'start-stop-daemon --start --quiet'
cmd += ' --exec /usr/sbin/hostapd'
# now pass arguments to hostapd binary
@@ -1511,7 +1529,7 @@ def apply(wifi):
# execute assembled command
subprocess_cmd(cmd)
- elif wifi['type'] == 'station':
+ elif wifi['op_mode'] == 'station':
cmd = 'start-stop-daemon --start --quiet'
cmd += ' --exec /sbin/wpa_supplicant'
# now pass arguments to hostapd binary