X-Git-Url: http://git.onelab.eu/?p=distributedratelimiting.git;a=blobdiff_plain;f=drl%2Fstandard.c;h=9c996e3ceb9b765093bde378886344c65f510c35;hp=ba1fcc7a191de9e91371c2a50e3013ce05fe83f3;hb=f83340496f632165030cc92cd98408a87082f6b1;hpb=a3ef11b996352e66f4031c684c7dcda536bc3bf1

diff --git a/drl/standard.c b/drl/standard.c
index ba1fcc7..9c996e3 100644
--- a/drl/standard.c
+++ b/drl/standard.c
@@ -86,7 +86,7 @@ standard_flow *standard_table_lookup(standard_flow_table table, const key_flow *
         flow->source_port = key->source_port;
         flow->dest_port = key->dest_port;
         flow->last_packet = key->packet_time;
-        gettimeofday(&flow->last_update, NULL);
+        flow->last_update = table->common->last_update;
 
         /* Add the flow to the hash list. */
         flow->nexth = table->flows[hash];
@@ -106,7 +106,7 @@ standard_flow *standard_table_lookup(standard_flow_table table, const key_flow *
         dst.s_addr = ntohl(flow->dest_ip);
         strcpy(sip, inet_ntoa(src));
         strcpy(dip, inet_ntoa(dst));
-        printlog(LOG_DEBUG, "ALLOC:%s:%hd -> %s:%hd\n", sip,
+        printlog(LOG_DEBUG, "ALLOC:%s:%hu -> %s:%hu\n", sip,
                 flow->source_port, dip, flow->dest_port);
     }
 
@@ -137,7 +137,6 @@ int standard_table_sample(standard_flow_table table, const key_flow *key) {
 void standard_table_remove(standard_flow_table table, standard_flow *flow) {
     key_flow key;
     uint32_t hash;
-    standard_flow *current, *prev;
 
     assert(flow);
 
@@ -156,23 +155,23 @@ void standard_table_remove(standard_flow_table table, standard_flow *flow) {
         /* It's the head of the hash list. */
         table->flows[hash] = flow->nexth;
     } else {
+        standard_flow *current, *prev;
+        
         prev = table->flows[hash];
-        current = table->flows[hash]->nexth;
 
-        while (current != NULL) {
+        for (current = table->flows[hash]->nexth; current; current = current->nexth) {
             if (current == flow) {
                 prev->nexth = flow->nexth;
                 break;
             } else {
                 prev = current;
-                current = current->next;
             }
         }
 
-        //assert(current != NULL);
         if (current == NULL) {
-            printlog(LOG_WARN, "Flow %p disappeared?\n", current);
+            printlog(LOG_CRITICAL, "Flow %p disappeared?\n", flow);
         }
+        assert(current != NULL);
     }
 
     /* Remove the flow from the linked list. */
@@ -222,7 +221,7 @@ int standard_table_cleanup(standard_flow_table table) {
     time_t now = time(NULL);
 
     while (current != NULL) {
-        if (current->last_packet + FLOW_IDLE_TIME <= now) {
+        if (current->last_packet + STD_FLOW_IDLE_TIME <= now) {
             /* Flow hasn't received a packet in the time limit - kill it. */
             remove = current;
             current = current->next;
@@ -243,6 +242,7 @@ void standard_table_update_flows(standard_flow_table table, struct timeval now,
     standard_flow *current;
     struct in_addr src, dst;
     char sip[22], dip[22];
+    key_flow largest_flow_info;
 
     /* Reset statistics. */
     table->common->num_flows = 0;
@@ -302,6 +302,11 @@ void standard_table_update_flows(standard_flow_table table, struct timeval now,
 
         if (current->rate > maxflowrate) {
             maxflowrate = current->rate;
+            largest_flow_info.source_ip = current->source_ip;
+            largest_flow_info.dest_ip = current->dest_ip;
+            largest_flow_info.source_port = current->source_port;
+            largest_flow_info.dest_port = current->dest_port;
+            largest_flow_info.protocol = current->protocol;
         }
 
         if (current->rate > 51200) {
@@ -343,4 +348,5 @@ void standard_table_update_flows(standard_flow_table table, struct timeval now,
     printlog(LOG_DEBUG, "FLOW:--\n--\n");
 
     table->common->max_flow_rate = maxflowrate;
+    table->common->max_flow_rate_flow_hash = table->hash_function(&largest_flow_info);
 }