openwrt/package/pptpd/patches/pptpgre-use-debug-option.patch

   1 diff -Nur pptpd-1.3.0/pptpgre.c.orig pptpd-1.3.0/pptpgre.c
   2 --- pptpd-1.3.0/pptpgre.c.orig  2006-04-18 02:13:10.000000000 -0400
   3 +++ pptpd-1.3.0/pptpgre.c       2006-04-18 02:14:19.000000000 -0400
   4 @@ -46,6 +46,9 @@
   5
   6  #define PACKET_MAX 8196
   7
   8 +/* Command Line Variable Args */
   9 +extern int pptpctrl_debug;
  10 +
  11  typedef int (*callback_t)(int cl, void *pack, unsigned int len);
  12
  13  /* test for a 32 bit counter overflow */
  14 @@ -319,7 +322,9 @@
  15                         stats.rx_lost += head->seq - gre.seq_recv - 1;
  16                         syslog(LOG_DEBUG, "GRE: timeout waiting for %d packets", head->seq - gre.seq_recv - 1);
  17                 }
  18 -               syslog(LOG_DEBUG, "GRE: accepting #%d from queue", head->seq);
  19 +               if (pptpctrl_debug) {
  20 +                       syslog(LOG_DEBUG, "GRE: accepting #%d from queue", head->seq);
  21 +               }
  22                 gre.seq_recv = head->seq;
  23                 status = callback(cl, head->packet, head->packlen);
  24                 pqueue_del(head);
  25 @@ -399,7 +404,9 @@
  26                 }
  27                 /* check for out-of-order sequence number */
  28                 if (seq_greater(seq, gre.seq_recv)) {
  29 -                       syslog(LOG_DEBUG, "GRE: accepting packet #%d", seq);
  30 +                       if (pptpctrl_debug) {
  31 +                               syslog(LOG_DEBUG, "GRE: accepting packet #%d", seq);
  32 +                       }
  33                         stats.rx_accepted++;
  34                         gre.seq_recv = seq;
  35                         return cb(cl, buffer + ip_len + headersize, payload_len);