 This is currently implemented in the input and forward functions. However, for output, these checks are deliberately omitted in order to keep the implementation lightweight. The routing algorithm in <a class="el" href="ip6_8h.html#a1153bd9e8c45847282105ab6379e6e70">ip6_route</a> will take decisions such that it will not cause zone violations unless the application sets bad addresses, though.</p>
<p>In terms of scoping policy, lwIP implements the default policy from RFC 4007 using macros in this file. This 