diff options
-rw-r--r-- | debian/control | 1 | ||||
-rwxr-xr-x | src/conf_mode/interfaces-wireless.py | 22 |
2 files changed, 23 insertions, 0 deletions
diff --git a/debian/control b/debian/control index e61e2d043..53c4130d7 100644 --- a/debian/control +++ b/debian/control @@ -29,6 +29,7 @@ Depends: python3, python3-hurry.filesize, python3-vici (>= 5.7.2), python3-bottle, + python3-netaddr, python3-zmq, cron, ipaddrcheck, diff --git a/src/conf_mode/interfaces-wireless.py b/src/conf_mode/interfaces-wireless.py index 6528e57f1..40d8912cc 100755 --- a/src/conf_mode/interfaces-wireless.py +++ b/src/conf_mode/interfaces-wireless.py @@ -22,10 +22,12 @@ from sys import exit from stat import S_IRWXU,S_IRGRP,S_IXGRP,S_IROTH,S_IXOTH from pwd import getpwnam from grp import getgrnam +from re import findall from subprocess import Popen, PIPE from psutil import pid_exists from netifaces import interfaces +from netaddr import * from vyos.ifconfig import EthernetIf from vyos.ifconfig_vlan import apply_vlan_config, verify_vlan_config @@ -1329,6 +1331,26 @@ def verify(wifi): 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']) |