PF_POOL_RANDOM
pool_opts.type = PF_POOL_RANDOM;
case PF_POOL_RANDOM:
case PF_POOL_RANDOM:
case PF_POOL_RANDOM:
(((_o) & PF_POOL_TYPEMASK) == PF_POOL_RANDOM) || \
rio.rule.rdr.opts = PF_POOL_RANDOM;