ICSSG_FDB_ENTRY_P0_MEMBERSHIP
ICSSG_FDB_ENTRY_P0_MEMBERSHIP;
ICSSG_FDB_ENTRY_P0_MEMBERSHIP) {
~ICSSG_FDB_ENTRY_P0_MEMBERSHIP;
ICSSG_FDB_ENTRY_P0_MEMBERSHIP |
port_membership = ICSSG_FDB_ENTRY_P0_MEMBERSHIP | BIT(emac->port_id);
(existing_membership & ICSSG_FDB_ENTRY_P0_MEMBERSHIP))
~ICSSG_FDB_ENTRY_P0_MEMBERSHIP;