welterde/l2tpns
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Don't process C_LASTSEEN unless we're a master (otherwise a crashed

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master kills all slaves once restarted).
This commit is contained in:
Brendan O'Dea 2005-05-07 10:14:33 +00:00
parent c07a2e8553
commit ecd6721a85
3 changed files with 12 additions and 3 deletions
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7
cluster.c
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@ -1,6 +1,6 @@
// L2TPNS Clustering Stuff
char const *cvs_id_cluster = "$Id: cluster.c,v 1.35 2005-05-05 10:02:07 bodea Exp $";
char const *cvs_id_cluster = "$Id: cluster.c,v 1.36 2005-05-07 10:14:33 bodea Exp $";
#include <stdio.h>
#include <stdlib.h>
@ -1364,6 +1364,11 @@ int processcluster(char *data, int size, in_addr_t addr)
return cluster_add_peer(addr, more, (pingt *) p, s);
case C_LASTSEEN: // Catch up a slave (slave missed a packet).
if (!config->cluster_iam_master) { // huh?
LOG(0, 0, 0, "I'm not the master, but I got a C_LASTSEEN from %s?\n", fmtaddr(addr, 0));
return -1;
}
return cluster_catchup_slave(more, addr);
case C_FORWARD: { // Forwarded control packet. pass off to processudp.