X-Git-Url: http://git.onelab.eu/?p=distributedratelimiting.git;a=blobdiff_plain;f=drl%2Fratetypes.h;h=5430c2ded02ff9b04b7c03f32b74f018176a5fb1;hp=59a481ab6abb6d13bbe501975540824d2aa9eeac;hb=c9d6255f0c06ee41eb2c06a5f74a957ec7be3223;hpb=19bf89f36a91be2fdd4a0b6c7099f7515507e1e1

diff --git a/drl/ratetypes.h b/drl/ratetypes.h
index 59a481a..5430c2d 100644
--- a/drl/ratetypes.h
+++ b/drl/ratetypes.h
@@ -17,13 +17,14 @@
 #include "rate_accounting/simple.h"
 #endif
 
-#include "calendar.h"
+#include "bsd_queue.h"
 #include "config.h"
 #include "drl_state.h"
 #include "common_accounting.h"
 #include "standard.h"
 #include "samplehold.h"
 #include "simple.h"
+#include "multipleinterval.h"
 
 
 /** Represents a DRL entitiy/group. */
@@ -35,12 +36,19 @@ typedef struct identity {
     /** The global rate limit. */
     uint32_t limit;
 
+    /** The effective global rate limit.  Can be lower than the nominal global
+     * rate limit due to the failure of one or more peers. */
+    uint32_t effective_limit;
+
     /** The local rate limit. */
     uint32_t locallimit;
     
     /** Pointer to the identity's parent in the HTB hierarchy. */
     struct identity *parent;
 
+    /** For sets, indicates the parent should be 0x10.  Meaningless for machines. */
+    int independent;
+
     /** Array of the leaves that are limited by this identity. Points into the
      * leaves array for the identity's instance. */
     struct leaf **leaves;
@@ -85,6 +93,9 @@ typedef struct identity {
      * flows to grow before incurring losses. */
     int flowstart;
 
+    /** Keeps track of the state of FPS dampening for this identity. */
+    enum dampenings dampen_state;
+
     /* GRD */
 
     /** GRD drop probability information. */
@@ -126,17 +137,47 @@ typedef struct identity {
     /** Function to call when the table should be destroyed. */
     void (*table_destroy_function)(void *);
 
+#ifdef SHADOW_ACCTING
+
+    common_accounting_t shadow_common;
+
+    void *shadow_table;
+
+    double localweight_copy;
+    double last_localweight_copy;
+
+    enum dampenings dampen_state_copy;
+
+#endif
+
     /* Scheduling bookkeeping. */
 
-    /* Pointers to other identities in the scheduling calendar. */
-    TAILQ_ENTRY(identity) calendar;
+    /** Scheduling unit that tells the limiter when to execute the main loop.*/
+    struct ident_action *loop_action;
 
-    /* The number of limiter ticks at which this identity should be scheduled.
-     */
-    uint32_t intervals;
+    /** Scheduling unit that tells the limiter when to communicate.*/
+    struct ident_action *comm_action;
+
+    /** The number of limiter ticks that should pass before this identity should
+     * be scheduled to execute its main estimate/allocate/enforce loop. */
+    uint32_t mainloop_intervals; 
+
+    /** The number of limiter ticks that should pass before this identity should
+     * be scheduled for communication. */
+    uint32_t communication_intervals;
 
 } identity_t;
 
+enum identity_actions { ACTION_MAINLOOP = 1, ACTION_COMMUNICATE = 2 };
+
+typedef struct ident_action {
+    struct identity *ident;
+    enum identity_actions action;
+    int valid;
+
+    TAILQ_ENTRY(ident_action) calendar;
+} identity_action;
+
 /**
  * Represents the bottom most entity in the HTB hierarchy.  For PlanetLab,
  * this corresponds to sliver (identified by Vserver context id, or xid).
@@ -151,6 +192,10 @@ typedef struct leaf {
 
     /** GRD: The leaf's packet drop probability. */
     double drop_prob;
+
+    /** Only used for experimentation. */
+    int delay;
+
 } leaf_t;
 
 /**