X-Git-Url: http://git.onelab.eu/?p=distributedratelimiting.git;a=blobdiff_plain;f=drl%2Fulogd_DRL.c;h=79cb4ef43f746a3f63e865692f136c57786d92ff;hp=f785d301b88892a3337278f3a11d72631bf7afbb;hb=d12ab8f1cd4ff135d692f7841360af70f0beb57b;hpb=762f4e00371f2a8e01a6cf60867f837b90460a60

diff --git a/drl/ulogd_DRL.c b/drl/ulogd_DRL.c
index f785d30..79cb4ef 100644
--- a/drl/ulogd_DRL.c
+++ b/drl/ulogd_DRL.c
@@ -586,6 +586,7 @@ static identity_t *new_identity(ident_config *config) {
     ident->ewma_weight = pow(ident->fixed_ewma_weight, 
                              (limiter.estintms/1000.0) * config->mainloop_intervals);
     ident->parent = NULL;
+    ident->independent = config->independent;
 
     pthread_mutex_init(&ident->table_mutex, NULL);
     switch (config->accounting) {
@@ -763,11 +764,17 @@ static int validate_configs(parsed_configs configs, drl_instance_t *instance) {
             return EINVAL;
         }
 
+        if (mlist->independent) {
+            printlog(LOG_CRITICAL, "Makes no sense to have independent machine node - setting independent to false.\n");
+            mlist->independent = 0;
+        }
+
         mlist = mlist->next;
     }
 
     instance->sets = malloc(configs.set_count * sizeof(identity_t *));
     if (instance->sets == NULL) {
+        printlog(LOG_CRITICAL, "Not enough memory to allocate set identity collection.\n");
         return ENOMEM;
     }
 
@@ -801,6 +808,7 @@ static int validate_configs(parsed_configs configs, drl_instance_t *instance) {
         instance->sets[i] = new_identity(slist);
 
         if (instance->sets[i] == NULL) {
+            printlog(LOG_CRITICAL, "Not enough memory to allocate set identity.\n");
             return ENOMEM;
         }
 
@@ -817,10 +825,12 @@ static int validate_configs(parsed_configs configs, drl_instance_t *instance) {
                     child_leaf = map_search(instance->leaf_map, &members->value,
                                             sizeof(members->value));
                     if (child_leaf == NULL) {
+                        printlog(LOG_CRITICAL, "xid: child leaf not found.\n");
                         return EINVAL;
                     }
                     if (child_leaf->parent != NULL) {
                         /* Error - This leaf already has a parent. */
+                        printlog(LOG_CRITICAL, "xid: child already has a parent.\n");
                         return EINVAL;
                     }
                     child_leaf->parent = instance->sets[i];
@@ -829,10 +839,12 @@ static int validate_configs(parsed_configs configs, drl_instance_t *instance) {
                     child_ident = map_search(instance->ident_map, &members->value,
                                              sizeof(members->value));
                     if (child_ident == NULL) {
+                        printlog(LOG_CRITICAL, "guid: child identity not found.\n");
                         return EINVAL;
                     }
                     if (child_ident->parent != NULL) {
                         /* Error - This identity already has a parent. */
+                        printlog(LOG_CRITICAL, "guid: child identity already has a parent.\n");
                         return EINVAL;
                     }
                     child_ident->parent = instance->sets[i];
@@ -987,7 +999,7 @@ static int init_identities(parsed_configs configs, drl_instance_t *instance) {
         identity_action *loop_action;
         identity_action *comm_action;
 
-        if (instance->sets[i]->parent == NULL) {
+        if (instance->sets[i]->parent == NULL && instance->sets[i]->independent == 0) {
             instance->sets[i]->parent = instance->last_machine;
         }
 
@@ -1073,6 +1085,7 @@ static int assign_htb_hierarchy(drl_instance_t *instance) {
      * already there. */
     for (j = (instance->set_count - 1); j >= 0; --j) {
         if (instance->sets[j]->parent == NULL) {
+            /* Independent node - goes under 0x10 away from machine nodes. */
             instance->sets[j]->htb_parent = 0x10;
         } else {
             instance->sets[j]->htb_parent = instance->sets[j]->parent->htb_node;
@@ -1252,28 +1265,6 @@ static int create_htb_hierarchy(drl_instance_t *instance) {
         }
     }
 
-#if 0
-#ifdef DELAY40MS
-    /* Only for artificial delay testing. */
-    sprintf(cmd, "/sbin/tc qdisc del dev eth0 parent 1:1000 handle 1000 pfifo");
-    execute_cmd(cmd);
-
-    sprintf(cmd, "/sbin/tc qdisc replace dev eth0 parent 1:1000 handle 1000 netem loss 0 delay 40ms");
-    execute_cmd(cmd);
-    sprintf(cmd, "/sbin/tc qdisc del dev eth0 parent 1:11f9 handle 11f9 pfifo");
-    execute_cmd(cmd);
-
-    sprintf(cmd, "/sbin/tc qdisc replace dev eth0 parent 1:11f9 handle 11f9 netem loss 0 delay 40ms");
-    execute_cmd(cmd);
-    sprintf(cmd, "/sbin/tc qdisc del dev eth0 parent 1:11fa handle 11fa pfifo");
-    execute_cmd(cmd);
-
-    sprintf(cmd, "/sbin/tc qdisc replace dev eth0 parent 1:11fa handle 11fa netem loss 0 delay 40ms");
-    execute_cmd(cmd);
-    /* End delay testing */
-#endif
-#endif
-
     return 0;
 }
 
@@ -1457,7 +1448,6 @@ static int init_drl(void) {
     free_ident_list(configs.machines);
     free_ident_list(configs.sets);
 
-    /* Debugging - FIXME: remove this? */
     print_instance(&limiter.stable_instance);
 
     switch (limiter.policy) {
@@ -1545,7 +1535,6 @@ static void reconfig() {
     free_ident_list(configs.machines);
     free_ident_list(configs.sets);
 
-    /* Debugging - FIXME: remove this? */
     print_instance(&limiter.new_instance);
     
     /* Lock */