added imc/imv_manager remove method

src/libcharon/tnc/imc/imc_manager.h

@@ -40,6 +40,14 @@ struct imc_manager_t {
 	 */
 	 bool (*add)(imc_manager_t *this, imc_t *imc);
 
+	/**
+	 * Remove an IMC instance from the list and return it
+	 *
+	 * @param id				ID of IMC instance
+	 * @return					removed IMC instance
+	 */
+	imc_t* (*remove)(imc_manager_t *this, TNC_IMCID id);
+
 	/**
 	 * Notify all IMC instances
 	 *

src/libcharon/tnc/imv/imv_manager.h

@@ -40,6 +40,14 @@ struct imv_manager_t {
 	 */
 	bool (*add)(imv_manager_t *this, imv_t *imv);
 
+	/**
+	 * Remove an IMV instance from the list and return it
+	 *
+	 * @param id				ID of IMV instance
+	 * @return					removed IMC instance
+	 */
+	void (*remove)(imv_manager_t *this, TNC_IMVID id);
+
 	/**
 	 * Notify all IMV instances
 	 *