X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/68921aa65a0336c8fb9933c0f19542918285eed6..018edc99782b4a466ef540cad4fc662374e0e3ff:/cluster.c

diff --git a/cluster.c b/cluster.c
index 7e69f05..8175119 100644
--- a/cluster.c
+++ b/cluster.c
@@ -1,6 +1,6 @@
 // L2TPNS Clustering Stuff
 
-char const *cvs_id_cluster = "$Id: cluster.c,v 1.27 2004/12/20 07:23:42 bodea Exp $";
+char const *cvs_id_cluster = "$Id: cluster.c,v 1.33 2005/04/01 08:55:29 bodea Exp $";
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -406,18 +406,18 @@ void master_update_counts(void)
 		if ( walk_session_number > config->cluster_highest_sessionid)
 			walk_session_number = 1;
 
-		if (!sess_count[walk_session_number].cin && !sess_count[walk_session_number].cout)
+		if (!sess_local[walk_session_number].cin && !sess_local[walk_session_number].cout)
 			continue; // Unused. Skip it.
 
 		b[c].sid = walk_session_number;
-		b[c].in = sess_count[walk_session_number].cin;
-		b[c].out = sess_count[walk_session_number].cout;
+		b[c].in = sess_local[walk_session_number].cin;
+		b[c].out = sess_local[walk_session_number].cout;
 
 		if (++c > MAX_B_RECS)	// Send a max of 400 elements in a packet.
 			break;
 
 			// Reset counters.
-		sess_count[walk_session_number].cin = sess_count[walk_session_number].cout = 0;
+		sess_local[walk_session_number].cin = sess_local[walk_session_number].cout = 0;
 	}
 
 	if (!c)		// Didn't find any that changes. Get out of here!
@@ -571,38 +571,42 @@ void cluster_check_master(void)
 			++count;
 		}
 
-		if (session[i].tunnel == T_FREE) { // Unused session. Add to free list.
+		if (!session[i].opened) { // Unused session. Add to free list.
+			memset(&session[i], 0, sizeof(session[i]));
+			session[i].tunnel = T_FREE;
 			session[last_free].next = i;
 			session[i].next = 0;
 			last_free = i;
+			continue;
 		}
 
-			// Reset all the idle timeouts..
+			// Reset idle timeouts..
 		session[i].last_packet = time_now;
 
+			// Reset die relative to our uptime rather than the old master's
+		if (session[i].die) session[i].die = TIME;
+
 			// Accumulate un-sent byte counters.
-		session[i].cin += sess_count[i].cin;
-		session[i].cout += sess_count[i].cout;
-		session[i].total_cin += sess_count[i].cin;
-		session[i].total_cout += sess_count[i].cout;
+		session[i].cin += sess_local[i].cin;
+		session[i].cout += sess_local[i].cout;
+		session[i].total_cin += sess_local[i].cin;
+		session[i].total_cout += sess_local[i].cout;
 
-		sess_count[i].cin = sess_count[i].cout = 0;
+		sess_local[i].cin = sess_local[i].cout = 0;
 
 		session[i].radius = 0;	// Reset authentication as the radius blocks aren't up to date.
 
 		if (session[i].unique_id >= high_unique_id)	// This is different to the index into the session table!!!
 			high_unique_id = session[i].unique_id+1;
 
-
 		session[i].tbf_in = session[i].tbf_out = 0; // Remove stale pointers from old master.
 		throttle_session(i, session[i].throttle_in, session[i].throttle_out);
 
-		if (session[i].tunnel != T_FREE && i > config->cluster_highest_sessionid)
-			config->cluster_highest_sessionid = i;
+		config->cluster_highest_sessionid = i;
 	}
 
 	session[last_free].next = 0;	// End of chain.
-	last_id = high_unique_id;		// Keep track of the highest used session ID.
+	last_id = high_unique_id;	// Keep track of the highest used session ID.
 
 	become_master();
 
@@ -650,12 +654,12 @@ static void cluster_check_sessions(int highsession, int freesession_ptr, int hig
 	config->cluster_undefined_sessions = 0;
 	for (i = 1 ; i < MAXSESSION; ++i) {
 		if (i > highsession) {
-			session[i].tunnel = 0; // Defined.
+			if (session[i].tunnel == T_UNDEF) session[i].tunnel = T_FREE; // Defined.
 			continue;
 		}
-		if (session[i].tunnel != T_UNDEF)
-			continue;
-		++config->cluster_undefined_sessions;
+
+		if (session[i].tunnel == T_UNDEF)
+			++config->cluster_undefined_sessions;
 	}
 
 		// Clear out defined tunnels, counting the number of
@@ -663,12 +667,12 @@ static void cluster_check_sessions(int highsession, int freesession_ptr, int hig
 	config->cluster_undefined_tunnels = 0;
 	for (i = 1 ; i < MAXTUNNEL; ++i) {
 		if (i > hightunnel) {
-			tunnel[i].state = TUNNELFREE; // Defined.
+			if (tunnel[i].state == TUNNELUNDEF) tunnel[i].state = TUNNELFREE; // Defined.
 			continue;
 		}
-		if (tunnel[i].state != TUNNELUNDEF)
-			continue;
-		++config->cluster_undefined_tunnels;
+
+		if (tunnel[i].state == TUNNELUNDEF)
+			++config->cluster_undefined_tunnels;
 	}
 
 
@@ -868,7 +872,7 @@ int cluster_send_session(int sid)
 	}
 
 	if (forked) {
-		LOG(0, sid, 0, "cluster_send_session called from child process!"\n");
+		LOG(0, sid, 0, "cluster_send_session called from child process!\n");
 		return -1;
 	}