mac-learning: Remove obsolete comments about tags.
Commit ("classifier: Retire partitions.") in 2015 removed
OVS support for tags for the second time (!), so these comments about
them should be removed too.
Acked-by: Ilya Maximets
@@ -491,12 +491,8 @@ mac_learning_lookup(const struct mac_learning *ml,
const struct eth_addr dst, uint16_t vlan)
{
if (eth_addr_is_multicast(dst)) {
- /* No tag because the treatment of multicast destinations never
- * changes. */
return NULL;
} else if (!is_learning_vlan(ml, vlan)) {
- /* We don't tag this property. The set of learning VLANs changes so
- * rarely that we revalidate every flow when it changes. */
return NULL;
} else {
struct mac_entry *e = mac_entry_lookup(ml, dst, vlan);
