FLOWACCT_HDR_SZ
new_hdr = (list_hdr_t *)kmem_zalloc(FLOWACCT_HDR_SZ, KM_NOSLEEP);
kmem_free((void *)hdr, FLOWACCT_HDR_SZ);
#define FLOWACCT_FLOW_RECORD_SZ (FLOWACCT_HDR_SZ + FLOWACCT_FLOW_SZ)
#define FLOWACCT_ITEM_RECORD_SZ (FLOWACCT_HDR_SZ + FLOWACCT_ITEM_SZ)