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addons: dhcp: use ifupdown wait-for-ll6.sh method to check link-local… #331

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addons: dhcp: use ifupdown wait-for-ll6.sh method to check link-local… #331

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8 changes: 3 additions & 5 deletions ifupdown2/addons/dhcp.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,6 @@
# Author: Roopa Prabhu, [email protected]
#

import re
import time
import socket
import logging
Expand Down Expand Up @@ -212,10 +211,9 @@ def _up(self, ifaceobj):
if timeout > 1:
time.sleep(1)
while timeout:
addr_output = utils.exec_command('%s -6 addr show %s'
%(utils.ip_cmd, ifaceobj.name))
r = re.search('inet6 .* scope link', addr_output)
if r:
lladdress = utils.exec_command('%s -6 -o a s dev %s scope link -tentative'
%(utils.ip_cmd, ifaceobj.name))
if lladdress:
self.dhclientcmd.start6(ifaceobj.name,
wait=wait,
cmd_prefix=dhclient_cmd_prefix, duid=dhcp6_duid)
Expand Down