diff options
| -rw-r--r-- | python/vyos/ifconfig.py | 53 |
1 files changed, 26 insertions, 27 deletions
diff --git a/python/vyos/ifconfig.py b/python/vyos/ifconfig.py index 2f2f05f74..72f11c04d 100644 --- a/python/vyos/ifconfig.py +++ b/python/vyos/ifconfig.py @@ -627,33 +627,32 @@ class Interface: with open(self._dhcpv6_cfg_file, 'w') as f: f.write(dhcpv6_text) - if self.get_state() == 'up': - # https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1447715 - # - # wee need to wait for IPv6 DAD to finish once and interface is added - # this suxx :-( - sleep(5) - - # no longer accept router announcements on this interface - self._write_sysfs('/proc/sys/net/ipv6/conf/{}/accept_ra' - .format(self._ifname), 0) - - # assemble command-line to start DHCPv6 client (dhclient) - cmd = 'start-stop-daemon --start --quiet --pidfile ' + \ - self._dhcpv6_pid_file - cmd += ' --exec /sbin/dhclient --' - # now pass arguments to dhclient binary - cmd += ' -6 -nw -cf {} -pf {} -lf {}'.format( - self._dhcpv6_cfg_file, self._dhcpv6_pid_file, self._dhcpv6_lease_file) - - # add optional arguments - if dhcpv6['dhcpv6_prm_only']: - cmd += ' -S' - if dhcpv6['dhcpv6_temporary']: - cmd += ' -T' - - cmd += ' {}'.format(self._ifname) - return self._cmd(cmd) + # https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1447715 + # + # wee need to wait for IPv6 DAD to finish once and interface is added + # this suxx :-( + sleep(5) + + # no longer accept router announcements on this interface + self._write_sysfs('/proc/sys/net/ipv6/conf/{}/accept_ra' + .format(self._ifname), 0) + + # assemble command-line to start DHCPv6 client (dhclient) + cmd = 'start-stop-daemon --start --quiet --pidfile ' + \ + self._dhcpv6_pid_file + cmd += ' --exec /sbin/dhclient --' + # now pass arguments to dhclient binary + cmd += ' -6 -nw -cf {} -pf {} -lf {}'.format( + self._dhcpv6_cfg_file, self._dhcpv6_pid_file, self._dhcpv6_lease_file) + + # add optional arguments + if dhcpv6['dhcpv6_prm_only']: + cmd += ' -S' + if dhcpv6['dhcpv6_temporary']: + cmd += ' -T' + + cmd += ' {}'.format(self._ifname) + return self._cmd(cmd) def _del_dhcpv6(self): |