kernel-interface: Raise mapping event with a proto/SPI/dst tuple

src/libcharon/processing/jobs/update_sa_job.c

@@ -27,15 +27,26 @@ typedef struct private_update_sa_job_t private_update_sa_job_t;
  * Private data of an update_sa_job_t Object
  */
 struct private_update_sa_job_t {
+
 	/**
 	 * public update_sa_job_t interface
 	 */
 	update_sa_job_t public;
 
 	/**
-	 * reqid of the CHILD_SA
+	 * protocol of the CHILD_SA (ESP/AH)
 	 */
-	u_int32_t reqid;
+	protocol_id_t protocol;
+
+	/**
+	 * SPI of the CHILD_SA
+	 */
+	u_int32_t spi;
+
+	/**
+	 * Old SA destination address
+	 */
+	host_t *dst;
 
 	/**
 	 * New SA address and port
@@ -46,6 +57,7 @@ struct private_update_sa_job_t {
 METHOD(job_t, destroy, void,
 	private_update_sa_job_t *this)
 {
+	this->dst->destroy(this->dst);
 	this->new->destroy(this->new);
 	free(this);
 }
@@ -55,11 +67,12 @@ METHOD(job_t, execute, job_requeue_t,
 {
 	ike_sa_t *ike_sa;
 
-	ike_sa = charon->ike_sa_manager->checkout_by_id(charon->ike_sa_manager,
-													this->reqid, TRUE);
+	ike_sa = charon->child_sa_manager->checkout(charon->child_sa_manager,
+									this->protocol, this->spi, this->dst, NULL);
 	if (ike_sa == NULL)
 	{
-		DBG1(DBG_JOB, "CHILD_SA with reqid %d not found for update", this->reqid);
+		DBG1(DBG_JOB, "CHILD_SA %N/0x%08x/%H not found for update",
+			 protocol_id_names, this->protocol, htonl(this->spi), this->dst);
 	}
 	else
 	{
@@ -78,7 +91,8 @@ METHOD(job_t, get_priority, job_priority_t,
 /*
  * Described in header
  */
-update_sa_job_t *update_sa_job_create(u_int32_t reqid, host_t *new)
+update_sa_job_t *update_sa_job_create(protocol_id_t protocol,
+									  u_int32_t spi, host_t *dst, host_t *new)
 {
 	private_update_sa_job_t *this;
 
@@ -90,10 +104,11 @@ update_sa_job_t *update_sa_job_create(u_int32_t reqid, host_t *new)
 				.destroy = _destroy,
 			},
 		},
-		.reqid = reqid,
-		.new = new,
+		.protocol = protocol,
+		.spi = spi,
+		.dst = dst->clone(dst),
+		.new = new->clone(new),
 	);
 
 	return &this->public;
 }
-

src/libcharon/processing/jobs/update_sa_job.h

@@ -26,6 +26,7 @@ typedef struct update_sa_job_t update_sa_job_t;
 #include <library.h>
 #include <networking/host.h>
 #include <processing/jobs/job.h>
+#include <config/proposal.h>
 
 /**
  * Update the addresses of an IKE and its CHILD_SAs.
@@ -41,10 +42,13 @@ struct update_sa_job_t {
 /**
  * Creates a job to update IKE and CHILD_SA addresses.
  *
- * @param reqid			reqid of the CHILD_SA
+ * @param protocol		IPsec protocol of SA to update
+ * @param spi			SPI of SA to update
+ * @param dst			old destination host of SA to update
  * @param new			new address and port
  * @return				update_sa_job_t object
  */
-update_sa_job_t *update_sa_job_create(u_int32_t reqid, host_t *new);
+update_sa_job_t *update_sa_job_create(protocol_id_t protocol,
+									  u_int32_t spi, host_t *dst, host_t *new);
 
 #endif /** UPDATE_SA_JOB_H_ @}*/