From 62e285f44af78c06140ac06ae35bd831b3c5984e Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@nicira.com>
Date: Wed, 4 Mar 2009 09:56:34 -0800
Subject: [PATCH] rconn: Add new functions for getting/setting basic rconn
 parameters.

---
 lib/rconn.c | 32 +++++++++++++++++++++++++++++++-
 lib/rconn.h |  6 ++++++
 2 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/lib/rconn.c b/lib/rconn.c
index 78f86567..a37f9fb8 100644
--- a/lib/rconn.c
+++ b/lib/rconn.c
@@ -211,13 +211,43 @@ rconn_create(int probe_interval, int max_backoff)
     rc->questionable_connectivity = false;
     rc->last_questioned = time_now();
 
-    rc->probe_interval = probe_interval ? MAX(5, probe_interval) : 0;
+    rconn_set_probe_interval(rc, probe_interval);
 
     rc->n_monitors = 0;
 
     return rc;
 }
 
+void
+rconn_set_max_backoff(struct rconn *rc, int max_backoff)
+{
+    rc->max_backoff = max_backoff ? max_backoff : 60;
+    if (rc->state == S_BACKOFF && rc->backoff > max_backoff) {
+        rc->backoff = max_backoff;
+        if (rc->backoff_deadline > time_now() + max_backoff) {
+            rc->backoff_deadline = time_now() + max_backoff;
+        }
+    }
+}
+
+int
+rconn_get_max_backoff(const struct rconn *rc)
+{
+    return rc->max_backoff;
+}
+
+void
+rconn_set_probe_interval(struct rconn *rc, int probe_interval)
+{
+    rc->probe_interval = probe_interval ? MAX(5, probe_interval) : 0;
+}
+
+int
+rconn_get_probe_interval(const struct rconn *rc)
+{
+    return rc->probe_interval;
+}
+
 int
 rconn_connect(struct rconn *rc, const char *name)
 {
diff --git a/lib/rconn.h b/lib/rconn.h
index 587eafc1..f804b9a7 100644
--- a/lib/rconn.h
+++ b/lib/rconn.h
@@ -58,6 +58,12 @@ struct rconn *rconn_new(const char *name,
                         int inactivity_probe_interval, int max_backoff);
 struct rconn *rconn_new_from_vconn(const char *name, struct vconn *);
 struct rconn *rconn_create(int inactivity_probe_interval, int max_backoff);
+
+void rconn_set_max_backoff(struct rconn *, int max_backoff);
+int rconn_get_max_backoff(const struct rconn *);
+void rconn_set_probe_interval(struct rconn *, int inactivity_probe_interval);
+int rconn_get_probe_interval(const struct rconn *);
+
 int rconn_connect(struct rconn *, const char *name);
 void rconn_connect_unreliably(struct rconn *,
                               const char *name, struct vconn *vconn);
-- 
2.30.2