fixing uninitialized values
[oweals/gnunet.git] / src / ats / perf_ats_mlp.c
index ff0e8c4b3cc5e24a1ad9a28d19f9218176f9a059..e2d3fb567d49f2e4ab351e246bf3384c5567f403 100644 (file)
 #include "gnunet_util_lib.h"
 #include "gnunet_statistics_service.h"
 #include "gnunet_ats_service.h"
-#include "gnunet-service-ats_addresses_mlp.h"
+#include "gnunet-service-ats-solver_mlp.h"
+#include "gnunet-service-ats_normalization.h"
 #include "test_ats_api_common.h"
 
-#define PEERS_START 1
+#define PEERS_START 100
 #define PEERS_END      100
 
-/**
- * Return value
- */
-static int ret;
+#define ADDRESSES 10
 
-/**
- * MLP solver handle
- */
-struct GAS_MLP_Handle *mlp;
+int count_p;
+int count_a;
 
 
-/**
- * Statistics handle
- */
-struct GNUNET_STATISTICS_Handle * stats;
+struct PerfPeer
+{
+       struct GNUNET_PeerIdentity id;
 
-/**
- * Hashmap containing addresses
- */
-struct GNUNET_CONTAINER_MultiHashMap * addresses;
+       struct ATS_Address *head;
+       struct ATS_Address *tail;
+};
+
+static int ret;
+static int opt_numeric;
+static int opt_dump;
+static int opt_update_percent;
+static int opt_update_quantity;
+
+static int N_peers_start;
+static int N_peers_end;
+static int N_address;
 
 /**
- * Peer
+ * Statistics handle
  */
-struct GNUNET_PeerIdentity p[2];
+struct GNUNET_STATISTICS_Handle * stats;
 
 /**
- * ATS Address
+ * MLP solver handle
  */
-struct ATS_Address *address[3];
+struct GAS_MLP_Handle *mlp;
 
 /**
- * Timeout task
+ * Hashmap containing addresses
  */
-GNUNET_SCHEDULER_TaskIdentifier timeout_task;
-
-
-#if 0
-
-#define MLP_MAX_EXEC_DURATION   GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 3)
-#define MLP_MAX_ITERATIONS      INT_MAX
-
-static void
-set_ats (struct GNUNET_ATS_Information *ats, uint32_t type, uint32_t value)
-{
-  ats->type = type;
-  ats->value = value;
-}
-
-#endif
+struct GNUNET_CONTAINER_MultiHashMap * addresses;
 
-int addr_it (void *cls,
-             const struct GNUNET_HashCode * key,
-             void *value)
-{
-       struct ATS_Address *address = (struct ATS_Address *) value;
-       GAS_mlp_address_delete (mlp, addresses, address, GNUNET_NO);
-       GNUNET_CONTAINER_multihashmap_remove (addresses, key, value);
-  GNUNET_free (address);
-       return GNUNET_OK;
-}
+#define ATS_COUNT 2
+struct GNUNET_ATS_Information ats[2];
 
+struct PerfPeer *peers;
 
 static void
 end_now (int res)
 {
-       if (GNUNET_SCHEDULER_NO_TASK != timeout_task)
-       {
-                       GNUNET_SCHEDULER_cancel (timeout_task);
-                       timeout_task = GNUNET_SCHEDULER_NO_TASK;
-       }
   if (NULL != stats)
   {
          GNUNET_STATISTICS_destroy(stats, GNUNET_NO);
          stats = NULL;
   }
+  /*
   if (NULL != addresses)
   {
                GNUNET_CONTAINER_multihashmap_iterate (addresses, &addr_it, NULL);
                GNUNET_CONTAINER_multihashmap_destroy (addresses);
                addresses = NULL ;
-  }
+  }*/
+  if (NULL != peers)
+       {
+               GNUNET_free (peers);
+       }
   if (NULL != mlp)
   {
                GAS_mlp_done (mlp);
                mlp = NULL;
   }
-
+  GAS_normalization_stop();
        ret = res;
 }
 
+
 static void
-end_correctly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+bandwidth_changed_cb (void *cls, struct ATS_Address *address)
 {
-  GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Test ending with success\n"));
-       end_now (0);
+
 }
 
 static void
-end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+normalized_property_changed_cb (void *cls,
+                                                                                                                struct ATS_Address *peer,
+                                                                                                                uint32_t type,
+                                                                                                                double prop_rel)
 {
-       timeout_task = GNUNET_SCHEDULER_NO_TASK;
-  GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Test ending with timeout\n"));
-       end_now (1);
+        /* TODO */
+}
+
+const double *
+get_property_cb (void *cls, const struct ATS_Address *address)
+{
+       return GAS_normalization_get_properties ((struct ATS_Address *) address);
+}
+
+
+static const double *
+get_preferences_cb (void *cls, const struct GNUNET_PeerIdentity *id)
+{
+       return GAS_normalization_get_preferences (id);
 }
 
 
 static void
-bandwidth_changed_cb (void *cls, struct ATS_Address *address)
+perf_create_peer (int cp)
+{
+       GNUNET_CRYPTO_hash_create_random(GNUNET_CRYPTO_QUALITY_WEAK, &peers[cp].id.hashPubKey);
+       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating peer #%u: %s \n", cp, GNUNET_i2s (&peers[cp].id));
+}
+
+static struct ATS_Address *
+perf_create_address (int cp, int ca)
+{
+       struct ATS_Address *a;
+       a = create_address (&peers[cp].id, "Test 1", "test 1", strlen ("test 1") + 1, 0);
+       GNUNET_CONTAINER_DLL_insert (peers[cp].head, peers[cp].tail, a);
+       GNUNET_CONTAINER_multihashmap_put (addresses, &peers[cp].id.hashPubKey, a, GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
+       return a;
+}
+
+static void
+address_initial_update (void *solver, struct GNUNET_CONTAINER_MultiHashMap * addresses, struct ATS_Address *address)
+{
+       GAS_mlp_address_property_changed (mlp, address,
+                       GNUNET_ATS_QUALITY_NET_DELAY, 100,
+                       (double)(100 + GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, 100)) / 100);
+
+       GAS_mlp_address_property_changed (mlp, address,
+                       GNUNET_ATS_QUALITY_NET_DISTANCE, 10,
+                       (double)(100 + GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, 100)) / 100);
+}
+
+
+static void
+update_single_addresses (struct ATS_Address *cur)
+{
+       int r_type;
+       int r_val;
+
+       r_type = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, 2);
+       switch (r_type) {
+               case 0:
+                       r_val = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, 100);
+                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Updating peer `%s' address %p type %s val %u\n",
+                                       GNUNET_i2s (&cur->peer), cur,
+                                       "GNUNET_ATS_QUALITY_NET_DELAY", r_val);
+                       GAS_mlp_address_property_changed (mlp, cur, GNUNET_ATS_QUALITY_NET_DELAY, r_val,
+                                       (double)(100 + r_val / 100));
+                       break;
+               case 1:
+                       r_val = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, 10);
+
+                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Updating peer `%s' address %p type %s val %u\n",
+                                       GNUNET_i2s (&cur->peer), cur,
+                                       "GNUNET_ATS_QUALITY_NET_DISTANCE", r_val);
+                       GAS_mlp_address_property_changed (mlp, cur, GNUNET_ATS_QUALITY_NET_DISTANCE, r_val,
+                                       (double)(100 + r_val) / 100);
+                       break;
+               default:
+                       break;
+       }
+       GAS_mlp_address_inuse_changed(mlp, cur, GNUNET_YES);
+
+}
+
+static void
+update_addresses (unsigned int cp, unsigned int ca, unsigned int up_q)
 {
-       static int cb_p0 = GNUNET_NO;
-       static int cb_p1 = GNUNET_NO;
-
-       unsigned long long in = ntohl(address->assigned_bw_in.value__);
-       unsigned long long out = ntohl(address->assigned_bw_out.value__);
-
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "MLP suggests for peer `%s' address `%s':`%s' in %llu out %llu \n",
-               GNUNET_i2s(&address->peer),
-               address->plugin,
-               address->addr,
-               in, out);
-
-  if ((in > 0) && (out > 0) &&
-               (0 == memcmp(&p[0], &address->peer, sizeof (address->peer))))
-       cb_p0 ++;
-
-  if ((in > 0) && (out > 0) &&
-               (0 == memcmp(&p[1], &address->peer, sizeof (address->peer))))
-       cb_p1 ++;
-
-  if ((1 == cb_p0) && (1 == cb_p1))
-               GNUNET_SCHEDULER_add_now (&end_correctly, NULL);
-  else if ((1 > cb_p0) || (1 > cb_p1))
-               GNUNET_SCHEDULER_add_now (&end_badly, NULL);
+       struct ATS_Address *cur;
+       int c_peer;
+       int c_select;
+       int c_addr;
+       int r;
+
+       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Updating addresses %u addresses per peer \n", up_q);
+       unsigned int m [ca];
+
+       for (c_peer = 0; c_peer < cp; c_peer++)
+       {
+                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Updating peer `%s'\n", GNUNET_i2s (&peers[c_peer].id));
+                       for (c_select = 0; c_select < ca; c_select++)
+                               m[c_select] = 0;
+                       c_select = 0;
+                       while (c_select < opt_update_quantity)
+                       {
+                                       r = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, ca);
+                                       if (0 == m[r])
+                                       {
+                                               m[r] = 1;
+                                               c_select++;
+                                       }
+                       }
+
+                       c_addr = 0;
+                       for (cur = peers[c_peer].head; NULL != cur; cur = cur->next)
+                       {
+                                       if (1 == m[c_addr])
+                                                       update_single_addresses (cur);
+                                       c_addr ++;
+                       }
+       }
 }
 
 
@@ -205,17 +272,25 @@ check (void *cls, char *const *args, const char *cfgfile,
   int quotas[GNUNET_ATS_NetworkTypeCount] = GNUNET_ATS_NetworkType;
   unsigned long long  quotas_in[GNUNET_ATS_NetworkTypeCount];
   unsigned long long  quotas_out[GNUNET_ATS_NetworkTypeCount];
-  //struct GNUNET_ATS_Information ats;
-
-#if !HAVE_LIBGLPK
-  GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "GLPK not installed!");
-  ret = 1;
-  return;
-#endif
-
-
-
-  timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
+       int cp;
+       int ca;
+       struct ATS_Address * cur_addr;
+
+       int full_lp_res;
+       int full_mip_res;
+       int full_lp_presolv;
+       int full_mip_presolv;
+       struct GNUNET_TIME_Relative full_build_dur;
+       struct GNUNET_TIME_Relative full_lp_dur;
+       struct GNUNET_TIME_Relative full_mip_dur;
+
+       int update_lp_res;
+       int update_mip_res;
+       int update_lp_presolv;
+       int update_mip_presolv;
+       struct GNUNET_TIME_Relative update_build_dur;
+       struct GNUNET_TIME_Relative update_lp_dur;
+       struct GNUNET_TIME_Relative update_mip_dur;
 
   stats = GNUNET_STATISTICS_create("ats", cfg);
   if (NULL == stats)
@@ -224,7 +299,7 @@ check (void *cls, char *const *args, const char *cfgfile,
     end_now (1);
     return;
   }
-
+  GAS_normalization_start (NULL, NULL, &normalized_property_changed_cb, NULL);
   /* Load quotas */
   if (GNUNET_ATS_NetworkTypeCount != load_quotas (cfg, quotas_out, quotas_in,
                        GNUNET_ATS_NetworkTypeCount))
@@ -234,12 +309,24 @@ check (void *cls, char *const *args, const char *cfgfile,
       return;
   }
 
+  GNUNET_assert (N_peers_end >= N_peers_start);
+  GNUNET_assert (N_address >= 0);
+
+  fprintf (stderr, "Solving problem for %u..%u peers with %u addresses\n",
+               N_peers_start, N_peers_end, N_address);
+
+  count_p = N_peers_end;
+  count_a = N_address;
+  peers = GNUNET_malloc ((count_p) * sizeof (struct PerfPeer));
   /* Setup address hashmap */
-  addresses = GNUNET_CONTAINER_multihashmap_create (10, GNUNET_NO);
+  addresses = GNUNET_CONTAINER_multihashmap_create (N_address, GNUNET_NO);
 
   /* Init MLP solver */
-  mlp  = GAS_mlp_init (cfg, stats, quotas, quotas_out, quotas_in,
-               GNUNET_ATS_NetworkTypeCount, &bandwidth_changed_cb, NULL);
+  mlp  = GAS_mlp_init (cfg, stats, addresses,
+               quotas, quotas_out, quotas_in,
+               GNUNET_ATS_NetworkTypeCount, &bandwidth_changed_cb, NULL,
+               &get_preferences_cb, NULL,
+               &get_property_cb, NULL);
   if (NULL == mlp)
   {
        GNUNET_break (0);
@@ -247,78 +334,118 @@ check (void *cls, char *const *args, const char *cfgfile,
       return;
   }
   mlp->mlp_auto_solve = GNUNET_NO;
+  mlp->write_mip_mps = opt_dump;
+  mlp->write_mip_sol = opt_dump;
 
+       for (cp = 0; cp < count_p; cp++)
+                       perf_create_peer (cp);
 
-#if 0
-
-  /* Create peer 0 */
-  if (GNUNET_SYSERR == GNUNET_CRYPTO_hash_from_string(PEERID0, &p[0].hashPubKey))
-  {
-      GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not setup peer!\n");
-      end_now (1);
-      return;
-  }
-
-  /* Create peer 1 */
-  if (GNUNET_SYSERR == GNUNET_CRYPTO_hash_from_string(PEERID1, &p[1].hashPubKey))
-  {
-      GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Could not setup peer!\n");
-      end_now (1);
-      return;
-  }
+       if (GNUNET_YES == opt_numeric)
+               fprintf (stderr, "#peers;#addresses per peer;LP/MIP state;presolv;exec build in ms;exec LP in ms; exec MIP in ms;#cols;#rows;#nonzero elements\n");
 
-  /* Create address 0 */
-  address[0] = create_address (&p[0], "test_plugin0", "test_addr0", strlen("test_addr0")+1, 0);
-  if (NULL == address[0])
-  {
-       GNUNET_break (0);
-      end_now (1);
-      return;
-  }
-  GNUNET_CONTAINER_multihashmap_put (addresses, &p[0].hashPubKey, address[0],
-               GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
-  /* Adding address 0 */
-  GAS_mlp_address_add (mlp, addresses, address[0]);
-
-  /* Create address 1 */
-  address[1] = create_address (&p[0], "test_plugin1", "test_addr1", strlen("test_addr1")+1, 0);
-  if (NULL == address[1])
-  {
-       GNUNET_break (0);
-      end_now (1);
-      return;
-  }
-  GNUNET_CONTAINER_multihashmap_put (addresses, &p[0].hashPubKey, address[1],
-               GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
-  /* Adding address 1*/
-  GAS_mlp_address_add (mlp, addresses, address[1]);
-
-
-  /* Create address 3 */
-  address[2] = create_address (&p[1], "test_plugin2", "test_addr2", strlen("test_addr2")+1, 0);
-  if (NULL == address[2])
-  {
-       GNUNET_break (0);
-      end_now (1);
-      return;
-  }
-  GNUNET_CONTAINER_multihashmap_put (addresses, &p[1].hashPubKey, address[2],
-               GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
-  /* Adding address 3*/
-  GAS_mlp_address_add (mlp, addresses, address[2]);
+       for (cp = 0; cp < count_p; cp++)
+       {
+                       for (ca = 0; ca < count_a; ca++)
+                       {
+                                       cur_addr = perf_create_address(cp, ca);
+                                       /* add address */
+                                       GAS_mlp_address_add (mlp, cur_addr, GNUNET_ATS_NET_UNSPECIFIED);
+                                       address_initial_update (mlp, addresses, cur_addr);
+                                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Adding address for peer %u address %u: \n", cp, ca);
+                       }
+                       GAS_mlp_get_preferred_address( mlp, &peers[cp].id);
+                       /* solve */
+                       if (cp + 1 >= N_peers_start)
+                       {
+
+                               update_mip_dur = GNUNET_TIME_UNIT_FOREVER_REL;
+                               update_lp_dur = GNUNET_TIME_UNIT_FOREVER_REL;
+                               update_build_dur = GNUNET_TIME_UNIT_FOREVER_REL;
+                               update_mip_presolv = GNUNET_SYSERR;
+                               update_lp_presolv = GNUNET_SYSERR;
+                               update_mip_res = GNUNET_SYSERR;
+                               update_lp_res = GNUNET_SYSERR;
+                               /* Solve the full problem */
+                               GAS_mlp_solve_problem (mlp);
+                               full_lp_res = mlp->ps.lp_res;
+                               full_mip_res = mlp->ps.mip_res;
+                               full_lp_presolv = mlp->ps.lp_presolv;
+                               full_mip_presolv = mlp->ps.mip_presolv;
+                               full_build_dur = mlp->ps.build_dur;
+                               full_lp_dur = mlp->ps.lp_dur;
+                               full_mip_dur = mlp->ps.mip_dur;
+
+                               /* Update and solve the problem */
+                               if ((0 < opt_update_quantity) || (0 < opt_update_percent))
+                               {
+                                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Updating problem with %u peers and %u addresses\n", cp + 1, ca);
+                                       update_addresses (cp + 1, ca, opt_update_quantity);
+                                       GAS_mlp_solve_problem (mlp);
+                                       GAS_mlp_solve_problem (mlp);
+                                       update_lp_res = mlp->ps.lp_res;
+                                       update_mip_res = mlp->ps.mip_res;
+                                       update_lp_presolv = mlp->ps.lp_presolv;
+                                       update_mip_presolv = mlp->ps.mip_presolv;
+                                       update_build_dur = mlp->ps.build_dur;
+                                       update_lp_dur = mlp->ps.lp_dur;
+                                       update_mip_dur = mlp->ps.mip_dur;
+
+                               }
+                               if (GNUNET_NO == opt_numeric)
+                               {
+                               fprintf (stderr, "Rebuild: %03u peers each %02u addresses; rebuild: LP/MIP state [%3s/%3s] presolv [%3s/%3s], (build/LP/MIP in ms) %04llu / %04llu / %04llu\n",
+                                               cp + 1, ca,
+                                               (GNUNET_OK == full_lp_res) ? "OK" : "FAIL",
+                                               (GNUNET_OK == full_mip_res) ? "OK" : "FAIL",
+                                               (GLP_YES == full_lp_presolv) ? "YES" : "NO",
+                                               (GNUNET_OK == full_mip_presolv) ? "YES" : "NO",
+                                               (unsigned long long) full_build_dur.rel_value, (unsigned long long) full_lp_dur.rel_value, (unsigned long long) full_mip_dur.rel_value);
+                               if ((0 < opt_update_quantity) || (0 < opt_update_percent))
+                                       fprintf (stderr, "Update : %03u peers each %02u addresses; rebuild: LP/MIP state [%3s/%3s] presolv [%3s/%3s], (build/LP/MIP in ms) %04llu / %04llu / %04llu\n",
+                                               cp + 1, ca,
+                                               (GNUNET_OK == update_lp_res) ? "OK" : "FAIL",
+                                               (GNUNET_OK == update_mip_res) ? "OK" : "FAIL",
+                                               (GLP_YES == update_lp_presolv) ? "YES" : "NO",
+                                               (GNUNET_OK == update_mip_presolv) ? "YES" : "NO",
+                                               (unsigned long long) update_build_dur.rel_value, (unsigned long long) update_lp_dur.rel_value, (unsigned long long) update_mip_dur.rel_value);
+                               }
+                               else
+                               {
+                                               fprintf (stderr, "Rebuild;%u;%u;%s;%s;%s;%s;%04llu;%04llu;%04llu\n",
+                                                               cp + 1, ca,
+                                                               (GNUNET_OK == full_lp_res) ? "OK" : "FAIL",
+                                                               (GNUNET_OK == full_mip_res) ? "OK" : "FAIL",
+                                                               (GLP_YES == full_lp_presolv) ? "YES" : "NO",
+                                                               (GNUNET_OK == full_mip_presolv) ? "YES" : "NO",
+                                                               (unsigned long long) full_build_dur.rel_value, (unsigned long long) full_lp_dur.rel_value, (unsigned long long) full_mip_dur.rel_value);
+                                               if ((0 < opt_update_quantity) || (0 < opt_update_percent))
+                                                       fprintf (stderr, "Update;%u;%u;%s;%s;%s;%s;%04llu;%04llu;%04llu\n",
+                                                                       cp + 1, ca,
+                                                                       (GNUNET_OK == update_lp_res) ? "OK" : "FAIL",
+                                                                       (GNUNET_OK == update_mip_res) ? "OK" : "FAIL",
+                                                                       (GLP_YES == update_lp_presolv) ? "YES" : "NO",
+                                                                       (GNUNET_OK == update_mip_presolv) ? "YES" : "NO",
+                                                                       (unsigned long long) update_build_dur.rel_value, (unsigned long long) update_lp_dur.rel_value, (unsigned long long) update_mip_dur.rel_value);
+                               }
+                       }
+       }
 
 
-  /* Updating address 0*/
-  ats.type =  htonl (GNUNET_ATS_NETWORK_TYPE);
-  ats.value = htonl (GNUNET_ATS_NET_WAN);
-  GAS_mlp_address_update (mlp, addresses, address[0], 1, GNUNET_NO, &ats, 1);
+       struct ATS_Address *cur;
+       struct ATS_Address *next;
+       for (cp = 0; cp < count_p; cp++)
+       {
+                       for (cur = peers[cp].head; cur != NULL; cur = next)
+                       {
+                                       GAS_mlp_address_delete (mlp, cur, GNUNET_NO);
+                                       next = cur->next;
+                                       GNUNET_CONTAINER_DLL_remove (peers[cp].head, peers[cp].tail, cur);
+                                       GNUNET_free (cur);
+                       }
 
-  /* Retrieving preferred address for peer and wait for callback */
-  GAS_mlp_get_preferred_address (mlp, addresses, &p[0]);
-  GAS_mlp_get_preferred_address (mlp, addresses, &p[1]);
+       }
+       GNUNET_free (peers);
 
-  GAS_mlp_solve_problem (mlp, addresses);
-#endif
 }
 
 
@@ -333,10 +460,92 @@ main (int argc, char *argv[])
     NULL
   };
 
-  static struct GNUNET_GETOPT_CommandLineOption options[] = {
+  opt_dump = GNUNET_NO;
+  opt_update_quantity = 0;
+  opt_update_percent = 0;
+
+  N_peers_start = 0;
+  N_peers_end = 0;
+  N_address = 0;
+  int c;
+  for (c = 0; c < argc; c++)
+  {
+               if ((0 == strcmp (argv[c], "-z")) && (c < (argc - 1)))
+               {
+                               if (0 != atoi(argv[c+1]))
+                               {
+                                               N_peers_start = atoi(argv[c+1]);
+                               }
+               }
+               if ((0 == strcmp (argv[c], "-x")) && (c < (argc - 1)))
+               {
+                               if (0 != atoi(argv[c+1]))
+                               {
+                                               N_peers_end = atoi(argv[c+1]);
+                               }
+               }
+               if ((0 == strcmp (argv[c], "-c")) && (c < (argc - 1)))
+               {
+                               if (0 != atoi(argv[c+1]))
+                               {
+                                               N_address = atoi(argv[c+1]);
+                               }
+               }
+               if ((0 == strcmp (argv[c], "-n")))
+               {
+                               opt_numeric = GNUNET_YES;
+               }
+               if ((0 == strcmp (argv[c], "-d")))
+               {
+                               opt_dump = GNUNET_YES;
+               }
+               if ((0 == strcmp (argv[c], "-p")) && (c < (argc - 1)))
+               {
+                               if (0 != atoi(argv[c+1]))
+                               {
+                                       /* Update a fix "p"ercentage of addresses */
+                                               opt_update_percent = atoi(argv[c+1]);
+                                               if ((0 <= opt_update_percent) && (100 <= opt_update_percent))
+                                               {
+                                                       fprintf (stderr, _("Percentage has to be: 0 <= p <= 100 "));
+                                                       exit (1);
+                                               }
+                               }
+               }
+               if ((0 == strcmp (argv[c], "-q")) && (c < (argc - 1)))
+               {
+                               if (0 != atoi(argv[c+1]))
+                               {
+                                       /* Update a fix "q"uantity of addresses */
+                                               opt_update_quantity = atoi(argv[c+1]);
+                                               if (0 >= opt_update_quantity)
+                                               {
+                                                       fprintf (stderr, _("Quantity has to be:  p => 0 "));
+                                                       exit (1);
+                                               }
+                               }
+               }
+  }
+
+  if ((0 == N_peers_start) && (0 == N_peers_end))
+  {
+               N_peers_start = PEERS_START;
+               N_peers_end = PEERS_END;
+  }
+  if (0 == N_address)
+               N_address = ADDRESSES;
+
+  if (opt_update_quantity > N_address)
+  {
+               fprintf (stderr, _("Trying to update more addresses than we have per peer! (%u vs %u)"), opt_update_quantity, N_address);
+               exit (1);
+  }
+
+  static const struct GNUNET_GETOPT_CommandLineOption options[] = {
     GNUNET_GETOPT_OPTION_END
   };
 
+
   GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
                       "perf_ats_mlp", "nohelp", options,
                       &check, NULL);
@@ -345,7 +554,4 @@ main (int argc, char *argv[])
   return ret;
 }
 
-/* end of file test_ats_api_bandwidth_consumption.c */
-
-
 /* end of file perf_ats_mlp.c */