From d8b028a18a9581d3fdb07c5c455ba206af50a798 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 24 Oct 2013 16:53:07 +0200
Subject: [KERNEL] Slow down with RTT measurements after 30 seconds

Right after connecting, all servers will be polled every 4 seconds for 30 seconds,
so we get 7 data points per alt-server. If no better server is found during
this time, further RTT measurements will be done every 22 seconds, to put
less load on the network in the long run.
---
 src/kernel/dnbd3.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/kernel/dnbd3.h')

diff --git a/src/kernel/dnbd3.h b/src/kernel/dnbd3.h
index 915c8b9..aa9ea86 100644
--- a/src/kernel/dnbd3.h
+++ b/src/kernel/dnbd3.h
@@ -61,7 +61,8 @@ typedef struct
 	int new_servers_num;	// number of new alt servers that are waiting to be copied to above array
 	dnbd3_server_entry_t new_servers[NUMBER_SERVERS]; // pending new alt servers
 	uint8_t discover, panic, disconnecting, is_server, update_available, panic_count;
-	uint16_t rid, heartbeat_count;
+	uint16_t rid;
+	uint32_t heartbeat_count;
 	uint64_t reported_size;
 	// server switch
 	struct socket *better_sock;
-- 
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