Moved update SA job creation to kernel event handler.

src/libcharon/kernel/kernel_handler.c

@@ -20,6 +20,7 @@
 #include <processing/jobs/acquire_job.h>
 #include <processing/jobs/rekey_child_sa_job.h>
 #include <processing/jobs/delete_child_sa_job.h>
+#include <processing/jobs/update_sa_job.h>
 
 typedef struct private_kernel_handler_t private_kernel_handler_t;
 
@@ -74,6 +75,18 @@ METHOD(kernel_listener_t, expire, bool,
 	return TRUE;
 }
 
+METHOD(kernel_listener_t, mapping, bool,
+	   private_kernel_handler_t *this, u_int32_t reqid, u_int32_t spi,
+	   host_t *remote)
+{
+	job_t *job;
+	DBG1(DBG_KNL, "NAT mappings of ESP CHILD_SA with SPI %.8x and "
+				  "reqid {%u} changed, queuing update job", ntohl(spi), reqid);
+	job = (job_t*)update_sa_job_create(reqid, remote);
+	hydra->processor->queue_job(hydra->processor, job);
+	return TRUE;
+}
+
 METHOD(kernel_handler_t, destroy, void,
 	   private_kernel_handler_t *this)
 {
@@ -91,6 +104,7 @@ kernel_handler_t *kernel_handler_create()
 			.listener = {
 				.acquire = _acquire,
 				.expire = _expire,
+				.mapping = _mapping,
 			},
 			.destroy = _destroy,
 		},

src/libcharon/plugins/kernel_klips/kernel_klips_ipsec.c

@@ -33,7 +33,6 @@
 #include <threading/thread.h>
 #include <threading/mutex.h>
 #include <processing/jobs/callback_job.h>
-#include <processing/jobs/update_sa_job.h>
 
 /** default timeout for generated SPIs (in seconds) */
 #define SPI_TIMEOUT 30
@@ -1306,7 +1305,6 @@ static void process_mapping(private_kernel_klips_ipsec_t *this, struct sadb_msg*
 	pfkey_msg_t response;
 	u_int32_t spi, reqid;
 	host_t *old_src, *new_src;
-	job_t *job;
 
 	DBG2(DBG_KNL, "received an SADB_X_NAT_T_NEW_MAPPING");
 
@@ -1355,10 +1353,8 @@ static void process_mapping(private_kernel_klips_ipsec_t *this, struct sadb_msg*
 		new_src = host_create_from_sockaddr(addr);
 		if (new_src)
 		{
-			DBG1(DBG_KNL, "NAT mappings of ESP CHILD_SA with SPI %.8x and"
-				" reqid {%d} changed, queuing update job", ntohl(spi), reqid);
-			job = (job_t*)update_sa_job_create(reqid, new_src);
-			hydra->processor->queue_job(hydra->processor, job);
+			charon->kernel_interface->mapping(charon->kernel_interface, reqid,
+											  spi, new_src);
 		}
 	}
 }

src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c

@@ -42,7 +42,6 @@
 #include <utils/hashtable.h>
 #include <processing/jobs/callback_job.h>
 #include <processing/jobs/migrate_job.h>
-#include <processing/jobs/update_sa_job.h>
 
 /** required for Linux 2.6.26 kernel and later */
 #ifndef XFRM_STATE_AF_UNSPEC
@@ -705,7 +704,6 @@ static void process_migrate(private_kernel_netlink_ipsec_t *this, struct nlmsghd
 static void process_mapping(private_kernel_netlink_ipsec_t *this,
 							struct nlmsghdr *hdr)
 {
-	job_t *job;
 	u_int32_t spi, reqid;
 	struct xfrm_user_mapping *mapping;
 	host_t *host;
@@ -722,10 +720,8 @@ static void process_mapping(private_kernel_netlink_ipsec_t *this,
 						 mapping->new_sport);
 		if (host)
 		{
-			DBG1(DBG_KNL, "NAT mappings of ESP CHILD_SA with SPI %.8x and "
-				"reqid {%u} changed, queuing update job", ntohl(spi), reqid);
-			job = (job_t*)update_sa_job_create(reqid, host);
-			hydra->processor->queue_job(hydra->processor, job);
+			charon->kernel_interface->mapping(charon->kernel_interface, reqid,
+											  spi, host);
 		}
 	}
 }

src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c

@@ -61,7 +61,6 @@
 #include <threading/mutex.h>
 #include <processing/jobs/callback_job.h>
 #include <processing/jobs/migrate_job.h>
-#include <processing/jobs/update_sa_job.h>
 
 /** non linux specific */
 #ifndef IPPROTO_COMP
@@ -1040,7 +1039,6 @@ static void process_mapping(private_kernel_pfkey_ipsec_t *this, struct sadb_msg*
 	pfkey_msg_t response;
 	u_int32_t spi, reqid;
 	host_t *host;
-	job_t *job;
 
 	DBG2(DBG_KNL, "received an SADB_X_NAT_T_NEW_MAPPING");
 
@@ -1052,7 +1050,8 @@ static void process_mapping(private_kernel_pfkey_ipsec_t *this, struct sadb_msg*
 
 	if (!response.x_sa2)
 	{
-		DBG1(DBG_KNL, "received SADB_X_NAT_T_NEW_MAPPING is missing required information");
+		DBG1(DBG_KNL, "received SADB_X_NAT_T_NEW_MAPPING is missing required "
+					  "information");
 		return;
 	}
 
@@ -1080,10 +1079,8 @@ static void process_mapping(private_kernel_pfkey_ipsec_t *this, struct sadb_msg*
 		host = host_create_from_sockaddr(sa);
 		if (host)
 		{
-			DBG1(DBG_KNL, "NAT mappings of ESP CHILD_SA with SPI %.8x and "
-				"reqid {%u} changed, queuing update job", ntohl(spi), reqid);
-			job = (job_t*)update_sa_job_create(reqid, host);
-			hydra->processor->queue_job(hydra->processor, job);
+			charon->kernel_interface->mapping(charon->kernel_interface, reqid,
+											  spi, host);
 		}
 	}
 }