added ippool.h and ippool.c

1 files changed, 163 insertions, 64 deletions

diff --git a/ggsn/cmdline.c b/ggsn/cmdline.c
index 3c5d7e2..bb5c3f1 100644
--- a/ggsn/cmdline.c
+++ b/ggsn/cmdline.c
@@ -1,7 +1,7 @@
 /*
-  File autogenerated by gengetopt version 2.8rc
+  File autogenerated by gengetopt version 2.8
   generated with the following command:
-  ../../gengetopt-2.8rc/src/gengetopt --conf-parser 
+  gengetopt --conf-parser 
 
   The developers of gengetopt consider the fixed text that goes in all
   gengetopt output files to be in the public domain:
@@ -50,13 +50,16 @@ cmdline_parser_print_help (void)
   printf("              --pidfile=STRING   Filename of process id file (default='/var/run/ggsn.pid')\n");
   printf("              --statedir=STRING  Directory of nonvolatile data (default='/var/lib/ggsn/')\n");
   printf("   -lSTRING   --listen=STRING    Local interface\n");
-  printf("   -nSTRING   --net=STRING       Network (default='192.168.0.0')\n");
-  printf("              --mask=STRING      Network mask (default='255.255.255.0')\n");
+  printf("   -nSTRING   --net=STRING       Network (default='192.168.0.0/24')\n");
+  printf("              --ipup=STRING      Script to run after link-up\n");
+  printf("              --ipdown=STRING    Script to run after link-down\n");
+  printf("              --dynip=STRING     Dynamic IP address pool (default='192.168.0.0/24')\n");
+  printf("              --statip=STRING    Static IP address pool (default='192.168.1.0/24')\n");
+  printf("              --pcodns1=STRING   PCO DNS Server 1 (default='0.0.0.0')\n");
+  printf("              --pcodns2=STRING   PCO DNS Server 2 (default='0.0.0.0')\n");
   printf("              --timelimit=INT    Exit after timelimit seconds (default='0')\n");
   printf("   -aSTRING   --apn=STRING       Access point name (default='internet')\n");
   printf("   -qINT      --qos=INT          Requested quality of service (default='0x0b921f')\n");
-  printf("              --ipup=STRING      Script to run after link-up\n");
-  printf("              --ipdown=STRING    Script to run after link-down\n");
 }
 
 
@@ -89,12 +92,15 @@ cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_i
   args_info->statedir_given = 0 ;
   args_info->listen_given = 0 ;
   args_info->net_given = 0 ;
-  args_info->mask_given = 0 ;
+  args_info->ipup_given = 0 ;
+  args_info->ipdown_given = 0 ;
+  args_info->dynip_given = 0 ;
+  args_info->statip_given = 0 ;
+  args_info->pcodns1_given = 0 ;
+  args_info->pcodns2_given = 0 ;
   args_info->timelimit_given = 0 ;
   args_info->apn_given = 0 ;
   args_info->qos_given = 0 ;
-  args_info->ipup_given = 0 ;
-  args_info->ipdown_given = 0 ;
 #define clear_args() { \
   args_info->fg_flag = 0;\
   args_info->debug_flag = 0;\
@@ -102,13 +108,16 @@ cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_i
   args_info->pidfile_arg = strdup("/var/run/ggsn.pid") ;\
   args_info->statedir_arg = strdup("/var/lib/ggsn/") ;\
   args_info->listen_arg = NULL; \
-  args_info->net_arg = strdup("192.168.0.0") ;\
-  args_info->mask_arg = strdup("255.255.255.0") ;\
+  args_info->net_arg = strdup("192.168.0.0/24") ;\
+  args_info->ipup_arg = NULL; \
+  args_info->ipdown_arg = NULL; \
+  args_info->dynip_arg = strdup("192.168.0.0/24") ;\
+  args_info->statip_arg = strdup("192.168.1.0/24") ;\
+  args_info->pcodns1_arg = strdup("0.0.0.0") ;\
+  args_info->pcodns2_arg = strdup("0.0.0.0") ;\
   args_info->timelimit_arg = 0 ;\
   args_info->apn_arg = strdup("internet") ;\
   args_info->qos_arg = 0x0b921f ;\
-  args_info->ipup_arg = NULL; \
-  args_info->ipdown_arg = NULL; \
 }
 
   clear_args();
@@ -132,12 +141,15 @@ cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_i
         { "statedir",	1, NULL, 0 },
         { "listen",	1, NULL, 'l' },
         { "net",	1, NULL, 'n' },
-        { "mask",	1, NULL, 0 },
+        { "ipup",	1, NULL, 0 },
+        { "ipdown",	1, NULL, 0 },
+        { "dynip",	1, NULL, 0 },
+        { "statip",	1, NULL, 0 },
+        { "pcodns1",	1, NULL, 0 },
+        { "pcodns2",	1, NULL, 0 },
         { "timelimit",	1, NULL, 0 },
         { "apn",	1, NULL, 'a' },
         { "qos",	1, NULL, 'q' },
-        { "ipup",	1, NULL, 0 },
-        { "ipdown",	1, NULL, 0 },
         { NULL,	0, NULL, 0 }
       };
 
@@ -262,56 +274,95 @@ cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_i
             args_info->statedir_arg = strdup (optarg);
             break;
           }
-          /* Network mask.  */
-          else if (strcmp (long_options[option_index].name, "mask") == 0)
+          /* Script to run after link-up.  */
+          else if (strcmp (long_options[option_index].name, "ipup") == 0)
           {
-            if (args_info->mask_given)
+            if (args_info->ipup_given)
               {
-                fprintf (stderr, "%s: `--mask' option given more than once\n", PACKAGE);
+                fprintf (stderr, "%s: `--ipup' option given more than once\n", PACKAGE);
                 clear_args ();
                 exit (EXIT_FAILURE);
               }
-            args_info->mask_given = 1;
-            args_info->mask_arg = strdup (optarg);
+            args_info->ipup_given = 1;
+            args_info->ipup_arg = strdup (optarg);
             break;
           }
-          /* Exit after timelimit seconds.  */
-          else if (strcmp (long_options[option_index].name, "timelimit") == 0)
+          /* Script to run after link-down.  */
+          else if (strcmp (long_options[option_index].name, "ipdown") == 0)
           {
-            if (args_info->timelimit_given)
+            if (args_info->ipdown_given)
               {
-                fprintf (stderr, "%s: `--timelimit' option given more than once\n", PACKAGE);
+                fprintf (stderr, "%s: `--ipdown' option given more than once\n", PACKAGE);
                 clear_args ();
                 exit (EXIT_FAILURE);
               }
-            args_info->timelimit_given = 1;
-            args_info->timelimit_arg = strtol (optarg,&stop_char,0);
+            args_info->ipdown_given = 1;
+            args_info->ipdown_arg = strdup (optarg);
             break;
           }
-          /* Script to run after link-up.  */
-          else if (strcmp (long_options[option_index].name, "ipup") == 0)
+          /* Dynamic IP address pool.  */
+          else if (strcmp (long_options[option_index].name, "dynip") == 0)
           {
-            if (args_info->ipup_given)
+            if (args_info->dynip_given)
               {
-                fprintf (stderr, "%s: `--ipup' option given more than once\n", PACKAGE);
+                fprintf (stderr, "%s: `--dynip' option given more than once\n", PACKAGE);
                 clear_args ();
                 exit (EXIT_FAILURE);
               }
-            args_info->ipup_given = 1;
-            args_info->ipup_arg = strdup (optarg);
+            args_info->dynip_given = 1;
+            args_info->dynip_arg = strdup (optarg);
             break;
           }
-          /* Script to run after link-down.  */
-          else if (strcmp (long_options[option_index].name, "ipdown") == 0)
+          /* Static IP address pool.  */
+          else if (strcmp (long_options[option_index].name, "statip") == 0)
           {
-            if (args_info->ipdown_given)
+            if (args_info->statip_given)
               {
-                fprintf (stderr, "%s: `--ipdown' option given more than once\n", PACKAGE);
+                fprintf (stderr, "%s: `--statip' option given more than once\n", PACKAGE);
                 clear_args ();
                 exit (EXIT_FAILURE);
               }
-            args_info->ipdown_given = 1;
-            args_info->ipdown_arg = strdup (optarg);
+            args_info->statip_given = 1;
+            args_info->statip_arg = strdup (optarg);
+            break;
+          }
+          /* PCO DNS Server 1.  */
+          else if (strcmp (long_options[option_index].name, "pcodns1") == 0)
+          {
+            if (args_info->pcodns1_given)
+              {
+                fprintf (stderr, "%s: `--pcodns1' option given more than once\n", PACKAGE);
+                clear_args ();
+                exit (EXIT_FAILURE);
+              }
+            args_info->pcodns1_given = 1;
+            args_info->pcodns1_arg = strdup (optarg);
+            break;
+          }
+          /* PCO DNS Server 2.  */
+          else if (strcmp (long_options[option_index].name, "pcodns2") == 0)
+          {
+            if (args_info->pcodns2_given)
+              {
+                fprintf (stderr, "%s: `--pcodns2' option given more than once\n", PACKAGE);
+                clear_args ();
+                exit (EXIT_FAILURE);
+              }
+            args_info->pcodns2_given = 1;
+            args_info->pcodns2_arg = strdup (optarg);
+            break;
+          }
+          /* Exit after timelimit seconds.  */
+          else if (strcmp (long_options[option_index].name, "timelimit") == 0)
+          {
+            if (args_info->timelimit_given)
+              {
+                fprintf (stderr, "%s: `--timelimit' option given more than once\n", PACKAGE);
+                clear_args ();
+                exit (EXIT_FAILURE);
+              }
+            args_info->timelimit_given = 1;
+            args_info->timelimit_arg = strtol (optarg,&stop_char,0);
             break;
           }
 
@@ -485,13 +536,13 @@ cmdline_parser_configfile (char * const filename, struct gengetopt_args_info *ar
                 }
               continue;
             }
-          if (!strcmp(fopt, "mask"))
+          if (!strcmp(fopt, "ipup"))
             {
-              if (override || !args_info->mask_given)
+              if (override || !args_info->ipup_given)
                 {
-                  args_info->mask_given = 1;
+                  args_info->ipup_given = 1;
                   if (fnum == 2)
-                    args_info->mask_arg = strdup (farg);
+                    args_info->ipup_arg = strdup (farg);
                   else
                     {
                       fprintf (stderr, "%s:%d: required <option_name> <option_val>\n",
@@ -501,13 +552,13 @@ cmdline_parser_configfile (char * const filename, struct gengetopt_args_info *ar
                 }
               continue;
             }
-          if (!strcmp(fopt, "timelimit"))
+          if (!strcmp(fopt, "ipdown"))
             {
-              if (override || !args_info->timelimit_given)
+              if (override || !args_info->ipdown_given)
                 {
-                  args_info->timelimit_given = 1;
+                  args_info->ipdown_given = 1;
                   if (fnum == 2)
-                    args_info->timelimit_arg = strtol (farg,&stop_char,0);
+                    args_info->ipdown_arg = strdup (farg);
                   else
                     {
                       fprintf (stderr, "%s:%d: required <option_name> <option_val>\n",
@@ -517,13 +568,13 @@ cmdline_parser_configfile (char * const filename, struct gengetopt_args_info *ar
                 }
               continue;
             }
-          if (!strcmp(fopt, "apn"))
+          if (!strcmp(fopt, "dynip"))
             {
-              if (override || !args_info->apn_given)
+              if (override || !args_info->dynip_given)
                 {
-                  args_info->apn_given = 1;
+                  args_info->dynip_given = 1;
                   if (fnum == 2)
-                    args_info->apn_arg = strdup (farg);
+                    args_info->dynip_arg = strdup (farg);
                   else
                     {
                       fprintf (stderr, "%s:%d: required <option_name> <option_val>\n",
@@ -533,13 +584,13 @@ cmdline_parser_configfile (char * const filename, struct gengetopt_args_info *ar
                 }
               continue;
             }
-          if (!strcmp(fopt, "qos"))
+          if (!strcmp(fopt, "statip"))
             {
-              if (override || !args_info->qos_given)
+              if (override || !args_info->statip_given)
                 {
-                  args_info->qos_given = 1;
+                  args_info->statip_given = 1;
                   if (fnum == 2)
-                    args_info->qos_arg = strtol (farg,&stop_char,0);
+                    args_info->statip_arg = strdup (farg);
                   else
                     {
                       fprintf (stderr, "%s:%d: required <option_name> <option_val>\n",
@@ -549,13 +600,13 @@ cmdline_parser_configfile (char * const filename, struct gengetopt_args_info *ar
                 }
               continue;
             }
-          if (!strcmp(fopt, "ipup"))
+          if (!strcmp(fopt, "pcodns1"))
             {
-              if (override || !args_info->ipup_given)
+              if (override || !args_info->pcodns1_given)
                 {
-                  args_info->ipup_given = 1;
+                  args_info->pcodns1_given = 1;
                   if (fnum == 2)
-                    args_info->ipup_arg = strdup (farg);
+                    args_info->pcodns1_arg = strdup (farg);
                   else
                     {
                       fprintf (stderr, "%s:%d: required <option_name> <option_val>\n",
@@ -565,13 +616,61 @@ cmdline_parser_configfile (char * const filename, struct gengetopt_args_info *ar
                 }
               continue;
             }
-          if (!strcmp(fopt, "ipdown"))
+          if (!strcmp(fopt, "pcodns2"))
             {
-              if (override || !args_info->ipdown_given)
+              if (override || !args_info->pcodns2_given)
                 {
-                  args_info->ipdown_given = 1;
+                  args_info->pcodns2_given = 1;
                   if (fnum == 2)
-                    args_info->ipdown_arg = strdup (farg);
+                    args_info->pcodns2_arg = strdup (farg);
+                  else
+                    {
+                      fprintf (stderr, "%s:%d: required <option_name> <option_val>\n",
+                               filename, line_num);
+                      exit (EXIT_FAILURE);
+                    }
+                }
+              continue;
+            }
+          if (!strcmp(fopt, "timelimit"))
+            {
+              if (override || !args_info->timelimit_given)
+                {
+                  args_info->timelimit_given = 1;
+                  if (fnum == 2)
+                    args_info->timelimit_arg = strtol (farg,&stop_char,0);
+                  else
+                    {
+                      fprintf (stderr, "%s:%d: required <option_name> <option_val>\n",
+                               filename, line_num);
+                      exit (EXIT_FAILURE);
+                    }
+                }
+              continue;
+            }
+          if (!strcmp(fopt, "apn"))
+            {
+              if (override || !args_info->apn_given)
+                {
+                  args_info->apn_given = 1;
+                  if (fnum == 2)
+                    args_info->apn_arg = strdup (farg);
+                  else
+                    {
+                      fprintf (stderr, "%s:%d: required <option_name> <option_val>\n",
+                               filename, line_num);
+                      exit (EXIT_FAILURE);
+                    }
+                }
+              continue;
+            }
+          if (!strcmp(fopt, "qos"))
+            {
+              if (override || !args_info->qos_given)
+                {
+                  args_info->qos_given = 1;
+                  if (fnum == 2)
+                    args_info->qos_arg = strtol (farg,&stop_char,0);
                   else
                     {
                       fprintf (stderr, "%s:%d: required <option_name> <option_val>\n",