Add a find_interface_ipv6_ll() to find the link local address of a interface. Use this link local address for the apinger srcip otherwise we might try using the DHCP6 /128 address which will fail. We need to extend apinger or any replacement thereoff to understand the %{$realif} scope suffix for link local addresses so that these are always correct. This is important since link local gateway addresses are a normal thing and FreeBSD will complain otherwise.
Added by Seth Mos almost 14 years ago
Add a find_interface_ipv6_ll() to find the link local address of a interface.
Use this link local address for the apinger srcip otherwise we might try using the DHCP6 /128 address which will fail.
We need to extend apinger or any replacement thereoff to understand the %{$realif} scope suffix for link local addresses so that these are always correct. This is important since link local gateway addresses are a normal thing and FreeBSD will complain otherwise.