If we get a /48 we can still use /64 with a sla of 0.
It's all valid, my bad.
asla.prefix_len = 0;
asla.sla_set = 0;
sla = &asla;
- } else if (sla->sla == 0 && sla->prefix_len == 0) {
- /* An SLA of 0 was set with no prefix length specified.
- * This means we delegate the whole prefix. */
- asla.sla = sla->sla;
- asla.prefix_len = prefix->prefix_len;
- asla.sla_set = 0;
- sla = &asla;
} else if (sla->prefix_len == 0) {
/* An SLA was given, but prefix length was not.
* We need to work out a suitable prefix length for