fixed dpd for responder

src/charon/sa/ike_sa.c

@@ -299,6 +299,14 @@ static void set_name(private_ike_sa_t *this, char* name)
 	this->name = strdup(name);
 }
 
+/**
+ * Implementation of ike_sa_t.set_dpd_delay.
+ */
+static void set_dpd_delay(private_ike_sa_t *this, u_int32_t delay)
+{
+	this->dpd_delay = delay;
+}
+
 /**
  * Implementation of ike_sa_t.get_my_host.
  */
@@ -2050,6 +2058,7 @@ ike_sa_t * ike_sa_create(ike_sa_id_t *ike_sa_id)
 	this->public.enable_natt = (void(*)(ike_sa_t*, bool)) enable_natt;
 	this->public.is_natt_enabled = (bool(*)(ike_sa_t*)) is_natt_enabled;
 	this->public.set_lifetimes = (void(*)(ike_sa_t*,u_int32_t,u_int32_t))set_lifetimes;
+	this->public.set_dpd_delay = (void(*)(ike_sa_t*,u_int32_t))set_dpd_delay;
 	this->public.rekey = (status_t(*)(ike_sa_t*))rekey;
 	this->public.get_rekeying_transaction = (void*(*)(ike_sa_t*))get_rekeying_transaction;
 	this->public.set_rekeying_transaction = (void(*)(ike_sa_t*,void*))set_rekeying_transaction;

src/charon/sa/ike_sa.h

@@ -370,6 +370,14 @@ struct ike_sa_t {
 	 */
 	void (*enable_natt) (ike_sa_t *this, bool local);
 
+	/**
+	 * @brief Set the delay before starting a DPD check in case of inactivity.
+	 * 
+	 * @param this			calling object
+	 * @param delay			dpd delay in seconds
+	 */
+	void (*set_dpd_delay) (ike_sa_t *this, u_int32_t delay);
+
 	/**
 	 * @brief Sends a DPD request to the peer.
 	 *

src/charon/sa/transactions/ike_sa_init.c

@@ -581,6 +581,8 @@ static status_t get_response(private_ike_sa_init_t *this,
 	{
 		this->ike_sa->set_name(this->ike_sa, name);
 	}
+	this->ike_sa->set_dpd_delay(this->ike_sa,
+								this->connection->get_dpd_delay(this->connection));
 	
 	/* Precompute NAT-D hashes for incoming NAT notify comparison */
 	ike_sa_id = request->get_ike_sa_id(request);