mac_datapath_teardown
mac_datapath_teardown(mcip, mcip->mci_flent, SRST_LINK);
mac_datapath_teardown(mcip, flent, link_type);
mac_datapath_teardown(mcip, sub_flow, SRST_FLOW);
extern void mac_datapath_teardown(mac_client_impl_t *, flow_entry_t *,