Hi, someone can indicate what meaning of the test "if (!rt->pc_empty())" thanks
if (!rt->pc_empty()) { nre->unreachable_dst[nre->DestCount] = rt->rt_dst; nre->unreachable_dst_seqno[nre->DestCount] = rt->rt_seqno; nre->DestCount += 1; rt->pc_delete(); }