Consider the linklocal_fallback value when checking the interface cache
This is needed to make sure that callers to find_interface_ipv6() usingdifferent linklocal_fallback values receive the correct data.
Followup to ec7c1879da64f8a39e4aa8103c351768118af03d
Co-Authored-By: R. Christian McDonald <cmcdonald@netgate.com>
Consider the linklocal_fallback value when checking the interface cache
This is needed to make sure that callers to find_interface_ipv6() using
different linklocal_fallback values receive the correct data.
Followup to ec7c1879da64f8a39e4aa8103c351768118af03d
Co-Authored-By: R. Christian McDonald <cmcdonald@netgate.com>