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diff -Nur pptpd-1.3.0/pptpgre.c.orig pptpd-1.3.0/pptpgre.c
--- pptpd-1.3.0.orig/pptpgre.c 2005-08-02 13:33:31.000000000 +0200
+++ pptpd-1.3.0/pptpgre.c 2008-10-14 13:30:20.000000000 +0200
@@ -46,6 +46,9 @@
#define PACKET_MAX 8196
+/* Command Line Variable Args */
+extern int pptpctrl_debug;
+
typedef int (*callback_t)(int cl, void *pack, unsigned int len);
/* test for a 32 bit counter overflow */
@@ -319,7 +322,9 @@ static int dequeue_gre (callback_t callb
stats.rx_lost += head->seq - gre.seq_recv - 1;
syslog(LOG_DEBUG, "GRE: timeout waiting for %d packets", head->seq - gre.seq_recv - 1);
}
- syslog(LOG_DEBUG, "GRE: accepting #%d from queue", head->seq);
+ if (pptpctrl_debug) {
+ syslog(LOG_DEBUG, "GRE: accepting #%d from queue", head->seq);
+ }
gre.seq_recv = head->seq;
status = callback(cl, head->packet, head->packlen);
pqueue_del(head);
@@ -399,7 +404,9 @@ int decaps_gre(int fd, int (*cb) (int cl
}
/* check for out-of-order sequence number */
if (seq_greater(seq, gre.seq_recv)) {
- syslog(LOG_DEBUG, "GRE: accepting packet #%d", seq);
+ if (pptpctrl_debug) {
+ syslog(LOG_DEBUG, "GRE: accepting packet #%d", seq);
+ }
stats.rx_accepted++;
gre.seq_recv = seq;
return cb(cl, buffer + ip_len + headersize, payload_len);
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