Return link-local address when we are only requesting IPv6 prefix only if there is no global IPv6 address. In some cases global SLAAC IPv6 address might be present when using DHCPv6. Fixes #4483
Return link-local address when we are only requesting IPv6 prefix only if there is no global IPv6 address. In some cases global SLAAC IPv6 address might be present when using DHCPv6. Fixes #4483

NOYB/pfsense,brunostein/pfsense,BlackstarGroup/pfsense,ptorsten/pfsense,NOYB/pfsense,BlackstarGroup/pfsense,ch1c4um/pfsense,jxmx/pfsense,BlackstarGroup/pfsense,NewEraCracker/pfsense,NewEraCracker/pfsense,ch1c4um/pfsense,dennypage/pfsense,pfsense/pfsense,dennypage/pfsense,ptorsten/pfsense,phil-davis/pfsense,NOYB/pfsense,dennypage/pfsense,brunostein/pfsense,ch1c4um/pfsense,ptorsten/pfsense,pfsense/pfsense,brunostein/pfsense,phil-davis/pfsense,BlackstarGroup/pfsense,jxmx/pfsense,jxmx/pfsense,pfsense/pfsense,pfsense/pfsense,NewEraCracker/pfsense,phil-davis/pfsense,dennypage/pfsense,phil-davis/pfsense,NewEraCracker/pfsense,ch1c4um/pfsense