From 41a9d196062bfea0aadde87bc30ae262890334b7 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 31 Jan 2019 10:26:04 +0100
Subject: [SERVER] Don't keep an uplink connection established forever

In case we don't use background replication a connection to an uplink
server can potentially stay around forever. This in turn would prevent
the uplink server from freeing the image as it appears to be in use.
---
 src/server/globals.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/server/globals.h')

diff --git a/src/server/globals.h b/src/server/globals.h
index 097df83..2b30bc2 100644
--- a/src/server/globals.h
+++ b/src/server/globals.h
@@ -72,7 +72,7 @@ struct _dnbd3_connection
 	uint64_t replicationHandle; // Handle of pending replication request
 	atomic_uint_fast64_t bytesReceived; // Number of bytes received by the uplink since startup.
 	int queueLen;               // length of queue
-	int idleCount;              // How many iterations of keepalive check connection was idle
+	uint32_t idleTime;          // How many seconds the uplink was idle (apart from keep-alives)
 	dnbd3_queued_request_t queue[SERVER_MAX_UPLINK_QUEUE];
 };
 
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