New upstream version 2.5~beta1upstream/2.5_beta1

1 files changed, 65 insertions, 3 deletions

diff --git a/src/openvpn/occ.h b/src/openvpn/occ.h
index f6ff5f9..504c8c4 100644
--- a/src/openvpn/occ.h
+++ b/src/openvpn/occ.h
@@ -24,8 +24,6 @@
 #ifndef OCC_H
 #define OCC_H
 
-#ifdef ENABLE_OCC
-
 #include "forward.h"
 
 /* OCC_STRING_SIZE must be set to sizeof (occ_magic) */
@@ -90,5 +88,69 @@ is_occ_msg(const struct buffer *buf)
 
 void process_received_occ_msg(struct context *c);
 
-#endif /* ifdef ENABLE_OCC */
+void check_send_occ_req_dowork(struct context *c);
+
+void check_send_occ_load_test_dowork(struct context *c);
+
+void check_send_occ_msg_dowork(struct context *c);
+
+/*
+ * Inline functions
+ */
+
+static inline int
+occ_reset_op(void)
+{
+    return -1;
+}
+
+/*
+ * Should we send an OCC_REQUEST message?
+ */
+static inline void
+check_send_occ_req(struct context *c)
+{
+    if (event_timeout_defined(&c->c2.occ_interval)
+        && event_timeout_trigger(&c->c2.occ_interval,
+                                 &c->c2.timeval,
+                                 (!TO_LINK_DEF(c) && c->c2.occ_op < 0) ? ETT_DEFAULT : 0))
+    {
+        check_send_occ_req_dowork(c);
+    }
+}
+
+/*
+ * Should we send an MTU load test?
+ */
+static inline void
+check_send_occ_load_test(struct context *c)
+{
+    if (event_timeout_defined(&c->c2.occ_mtu_load_test_interval)
+        && event_timeout_trigger(&c->c2.occ_mtu_load_test_interval,
+                                 &c->c2.timeval,
+                                 (!TO_LINK_DEF(c) && c->c2.occ_op < 0) ? ETT_DEFAULT : 0))
+    {
+        check_send_occ_load_test_dowork(c);
+    }
+}
+
+/*
+ * Should we send an OCC message?
+ */
+static inline void
+check_send_occ_msg(struct context *c)
+{
+    if (c->c2.occ_op >= 0)
+    {
+        if (!TO_LINK_DEF(c))
+        {
+            check_send_occ_msg_dowork(c);
+        }
+        else
+        {
+            tv_clear(&c->c2.timeval); /* ZERO-TIMEOUT */
+        }
+    }
+}
+
 #endif /* ifndef OCC_H */