openwrt/package/l2tpns/patches/01-honor_includes_remove_backtrace.patch

   1 diff -urN orig/l2tpns-2.1.14/Makefile l2tpns-2.1.14/Makefile
   2 --- orig/l2tpns-2.1.14/Makefile 2005-12-07 06:21:37.000000000 +0100
   3 +++ l2tpns-2.1.14/Makefile      2005-12-14 12:50:49.000000000 +0100
   4 @@ -11,17 +11,14 @@
   5  DEFINES += -DETCDIR='"$(etcdir)"'
   6
   7  OPTIM =
   8 -OPTIM += -g
   9  OPTIM += -O3
  10
  11 -CC = gcc
  12 -LD = gcc
  13 -INCLUDES = -I.
  14 +INCLUDES = -I. -I$(STAGING_DIR)/usr/include
  15  CPPFLAGS = $(INCLUDES) $(DEFINES)
  16  CFLAGS = -Wall -Wformat-security -Wno-format-zero-length $(OPTIM)
  17 -LDFLAGS =
  18 +LDFLAGS = -L$(STAGING_DIR)/usr/lib
  19  LDLIBS =
  20 -INSTALL = install -c -D -o root -g root
  21 +INSTALL = install -c -D
  22
  23  l2tpns.LIBS = -lm -lcli -ldl
  24
  25 diff -urN orig/l2tpns-2.1.14/l2tpns.c l2tpns-2.1.14/l2tpns.c
  26 --- orig/l2tpns-2.1.14/l2tpns.c 2005-12-07 06:21:37.000000000 +0100
  27 +++ l2tpns-2.1.14/l2tpns.c      2005-12-14 12:50:36.000000000 +0100
  28 @@ -940,18 +940,14 @@
  29
  30         if (!t)
  31         {
  32 -               static int backtrace_count = 0;
  33                 LOG(0, 0, t, "tunnelsend called with 0 as tunnel id\n");
  34                 STAT(tunnel_tx_errors);
  35 -               log_backtrace(backtrace_count, 5)
  36                 return;
  37         }
  38
  39         if (!tunnel[t].ip)
  40         {
  41 -               static int backtrace_count = 0;
  42                 LOG(1, 0, t, "Error sending data out tunnel: no remote endpoint (tunnel not set up)\n");
  43 -               log_backtrace(backtrace_count, 5)
  44                 STAT(tunnel_tx_errors);
  45                 return;
  46         }
  47 @@ -4125,23 +4121,8 @@
  48                 struct sched_param params = {0};
  49                 params.sched_priority = 1;
  50
  51 -               if (get_nprocs() < 2)
  52 -               {
  53 -                       LOG(0, 0, 0, "Not using FIFO scheduler, there is only 1 processor in the system.\n");
  54 -                       config->scheduler_fifo = 0;
  55 -               }
  56 -               else
  57 -               {
  58 -                       if ((ret = sched_setscheduler(0, SCHED_FIFO, &params)) == 0)
  59 -                       {
  60 -                               LOG(1, 0, 0, "Using FIFO scheduler.  Say goodbye to any other processes running\n");
  61 -                       }
  62 -                       else
  63 -                       {
  64 -                               LOG(0, 0, 0, "Error setting scheduler to FIFO: %s\n", strerror(errno));
  65 -                               config->scheduler_fifo = 0;
  66 -                       }
  67 -               }
  68 +               LOG(0, 0, 0, "Not using FIFO scheduler, there is only 1 processor in the system.\n");
  69 +               config->scheduler_fifo = 0;
  70         }
  71
  72         /* Set up the cluster communications port. */
  73 diff -urN orig/l2tpns-2.1.14/l2tpns.h l2tpns-2.1.14/l2tpns.h
  74 --- orig/l2tpns-2.1.14/l2tpns.h 2005-12-09 01:43:17.000000000 +0100
  75 +++ l2tpns-2.1.14/l2tpns.h      2005-12-14 07:43:51.000000000 +0100
  76 @@ -5,7 +5,6 @@
  77  #define __L2TPNS_H__
  78
  79  #include <netinet/in.h>
  80 -#include <execinfo.h>
  81  #include <stdio.h>
  82  #include <signal.h>
  83  #include <stdlib.h>
  84 @@ -766,21 +765,6 @@
  85  extern ippoolt *ip_address_pool;
  86  #define sessionfree (session[0].next)
  87
  88 -#define log_backtrace(count, max) \
  89 -if (count++ < max) { \
  90 -       void *array[20]; \
  91 -       char **strings; \
  92 -       int size, i; \
  93 -       LOG(0, 0, t, "Backtrace follows:\n"); \
  94 -       size = backtrace(array, 10); \
  95 -       strings = backtrace_symbols(array, size); \
  96 -       if (strings) for (i = 0; i < size; i++) \
  97 -       { \
  98 -               LOG(0, 0, t, " %s\n", strings[i]); \
  99 -       } \
 100 -       free(strings); \
 101 -}
 102 -
 103
 104  extern configt *config;
 105  extern time_t basetime;                // Time when this process started.
 106 diff -urN orig/l2tpns-2.1.14/ppp.c l2tpns-2.1.14/ppp.c
 107 --- orig/l2tpns-2.1.14/ppp.c    2005-12-07 06:21:37.000000000 +0100
 108 +++ l2tpns-2.1.14/ppp.c 2005-12-14 07:43:08.000000000 +0100
 109 @@ -1755,9 +1755,7 @@
 110  {
 111         if (size < 12) // Need more space than this!!
 112         {
 113 -               static int backtrace_count = 0;
 114                 LOG(0, s, t, "makeppp buffer too small for L2TP header (size=%d)\n", size);
 115 -               log_backtrace(backtrace_count, 5)
 116                 return NULL;
 117         }
 118
 119 @@ -1780,9 +1778,7 @@
 120
 121         if (l + 12 > size)
 122         {
 123 -               static int backtrace_count = 0;
 124                 LOG(2, s, t, "makeppp would overflow buffer (size=%d, header+payload=%d)\n", size, l + 12);
 125 -               log_backtrace(backtrace_count, 5)
 126                 return NULL;
 127         }
 128