+/*
+ * Manage secondary mac addresses when attaching/detaching a member.
+ * If adding, copy any secondary addresses from bond interface to member.
+ * If deleting, delete the bond interface's secondary addresses from the
+ * member.
+ */
+static void
+bond_member_add_del_mac_addrs (bond_if_t * bif, u32 mif_sw_if_index,
+ u8 is_add)
+{
+ vnet_main_t *vnm = vnet_get_main ();
+ ethernet_interface_t *b_ei;
+ mac_address_t *sec_mac;
+ vnet_hw_interface_t *s_hwif;
+
+ b_ei = ethernet_get_interface (ðernet_main, bif->hw_if_index);
+ if (!b_ei || !b_ei->secondary_addrs)
+ return;
+
+ s_hwif = vnet_get_sup_hw_interface (vnm, mif_sw_if_index);
+
+ vec_foreach (sec_mac, b_ei->secondary_addrs)
+ vnet_hw_interface_add_del_mac_address (vnm, s_hwif->hw_if_index,
+ sec_mac->bytes, is_add);
+}
+