L2T_STATE_VALID
e->state = L2T_STATE_VALID;
e->state = L2T_STATE_VALID;
case L2T_STATE_VALID: /* fast-path, send the packet on */
e->state = L2T_STATE_VALID;
case L2T_STATE_VALID: /* fast-path, send the packet on */
e->state = L2T_STATE_VALID;
L2T_STATE_VALID : L2T_STATE_STALE;
L2T_STATE_VALID : L2T_STATE_STALE;
case L2T_STATE_VALID: return 'V'; /* valid, fast-path entry */
if (__predict_true(e->state == L2T_STATE_VALID))