X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/4d7d7850b5d242bf9b77ac07e7c06ef523c627e6..c3e841988ea3dfc005a414de54d252d2fe0b071c:/cluster.c

diff --git a/cluster.c b/cluster.c
index 808ab84..093d944 100644
--- a/cluster.c
+++ b/cluster.c
@@ -1,6 +1,6 @@
 // L2TPNS Clustering Stuff
 
-char const *cvs_id_cluster = "$Id: cluster.c,v 1.26 2004/12/16 23:40:31 bodea Exp $";
+char const *cvs_id_cluster = "$Id: cluster.c,v 1.26.2.1 2005/01/06 01:39:23 bodea Exp $";
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -1177,9 +1177,22 @@ static int cluster_process_heartbeat(uint8_t *data, int size, int more, uint8_t
 	config->cluster_last_hb = TIME;	// Reset to ensure that we don't become master!!
 
 	if (config->cluster_seq_number != h->seq) {	// Out of sequence heartbeat!
-		LOG(1, 0, 0, "HB: Got seq# %d but was expecting %d. asking for resend.\n", h->seq, config->cluster_seq_number);
+		static int lastseen_seq = 0;
+		static time_t lastseen_time = 0;
 
-		peer_send_message(addr, C_LASTSEEN, config->cluster_seq_number, NULL, 0);
+		// limit to once per second for a particular seq#
+		int ask = (config->cluster_seq_number != lastseen_seq || time_now != lastseen_time);
+
+		LOG(1, 0, 0, "HB: Got seq# %d but was expecting %d.  %s.\n",
+			h->seq, config->cluster_seq_number,
+			ask ? "Asking for resend" : "Ignoring");
+
+		if (ask)
+		{
+			lastseen_seq = config->cluster_seq_number;
+			lastseen_time = time_now;
+			peer_send_message(addr, C_LASTSEEN, config->cluster_seq_number, NULL, 0);
+		}
 
 		config->cluster_last_hb = TIME;	// Reset to ensure that we don't become master!!