From: Martin Willi <martin@revosec.ch>
Date: Thu, 7 Nov 2013 08:20:40 +0000 (+0100)
Subject: child-sa: Add a getter for CHILD_SA install time
X-Git-Tag: 5.1.2rc1~39
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=763e035335169872cd9681d46b24fa1120ea925d;p=thirdparty%2Fstrongswan.git

child-sa: Add a getter for CHILD_SA install time
---

diff --git a/src/libcharon/sa/child_sa.c b/src/libcharon/sa/child_sa.c
index 9c3876a94f..720a585539 100644
--- a/src/libcharon/sa/child_sa.c
+++ b/src/libcharon/sa/child_sa.c
@@ -119,6 +119,11 @@ struct private_child_sa_t {
 	 */
 	time_t expire_time;
 
+	/**
+	 * absolute time when SA has been installed
+	 */
+	time_t install_time;
+
 	/**
 	 * state of the CHILD_SA
 	 */
@@ -586,6 +591,12 @@ METHOD(child_sa_t, get_lifetime, time_t,
 	return hard ? this->expire_time : this->rekey_time;
 }
 
+METHOD(child_sa_t, get_installtime, time_t,
+	private_child_sa_t *this)
+{
+	return this->install_time;
+}
+
 METHOD(child_sa_t, alloc_spi, u_int32_t,
 	   private_child_sa_t *this, protocol_id_t protocol)
 {
@@ -1140,6 +1151,7 @@ child_sa_t * child_sa_create(host_t *me, host_t* other,
 			.get_proposal = _get_proposal,
 			.set_proposal = _set_proposal,
 			.get_lifetime = _get_lifetime,
+			.get_installtime = _get_installtime,
 			.get_usestats = _get_usestats,
 			.get_mark = _get_mark,
 			.has_encap = _has_encap,
@@ -1170,6 +1182,7 @@ child_sa_t * child_sa_create(host_t *me, host_t* other,
 		.reqid = config->get_reqid(config),
 		.mark_in = config->get_mark(config, TRUE),
 		.mark_out = config->get_mark(config, FALSE),
+		.install_time = time_monotonic(NULL),
 	);
 
 	this->config = config;
diff --git a/src/libcharon/sa/child_sa.h b/src/libcharon/sa/child_sa.h
index ed52d60b13..a0c6c357f8 100644
--- a/src/libcharon/sa/child_sa.h
+++ b/src/libcharon/sa/child_sa.h
@@ -264,6 +264,13 @@ struct child_sa_t {
 	 */
 	time_t (*get_lifetime)(child_sa_t *this, bool hard);
 
+	/**
+	 * Get the absolute time when this SA has been installed.
+	 *
+	 * @return			monotonic absolute install time
+	 */
+	time_t (*get_installtime)(child_sa_t *this);
+
 	/**
 	 * Get last use time and the number of bytes processed.
 	 *