start implementing congestion caps handling by adding...

router/java/src/net/i2p/router/peermanager/CapacityCalculator.java

@@ -34,6 +34,11 @@ class CapacityCalculator {
     private static final double PENALTY_NO_R_CAP = 1;
     private static final double PENALTY_U_CAP = 2;
     private static final double PENALTY_LAST_SEND_FAIL = 4;
+    // congestion cap penalty not yet applied
+    //private static final double PENALTY_D_CAP = 0;
+    // congestion cap penalty not yet applied
+    //private static final double PENALTY_E_CAP = 0;
+    //private static final double PENALTY_G_CAP = 0;
     private static final double PENALTY_RECENT_SEND_FAIL = 4;
     private static final double BONUS_LAST_SEND_SUCCESS = 1;
     private static final double BONUS_RECENT_SEND_SUCCESS = 1;
@@ -124,11 +129,13 @@ class CapacityCalculator {
                     capacity -= PENALTY_U_CAP;
                 if (caps.indexOf(Router.CAPABILITY_BW32) >= 0)
                     capacity -= PENALTY_L_CAP;
-/* TODO
-                if (caps.indexOf(Router.CAPABILITY_CONGESTION_MODERATE) >= 0)
+/* TODO */
+                /*if (caps.indexOf(Router.CAPABILITY_CONGESTION_MODERATE) >= 0)
                     capacity -= PENALTY_D_CAP;
                 else if (caps.indexOf(Router.CAPABILITY_CONGESTION_SEVERE) >= 0)
-                    capacity -= PENALTY_E_CAP;
+                    capacity -= PENALTY_E_CAP;*/
+/* TODO: G caps can be excluded in TunnelPeerSelector by adding it to DEFAULT_EXCLUDE_CAPS
+                decide what other handling if any is needed here.
                 else if (caps.indexOf(Router.CAPABILITY_NO_TUNNELS) >= 0)
                     capacity -= PENALTY_G_CAP;
 */

router/java/src/net/i2p/router/tunnel/pool/TunnelPeerSelector.java

@@ -42,7 +42,7 @@ import net.i2p.util.VersionComparator;
  */
 public abstract class TunnelPeerSelector extends ConnectChecker {
 
-    private static final String DEFAULT_EXCLUDE_CAPS = String.valueOf(Router.CAPABILITY_BW12);
+    private static final String DEFAULT_EXCLUDE_CAPS = String.valueOf(Router.CAPABILITY_BW12)+String.valueOf(Router.CAPABILITY_CONGESTION_SEVERE);
 
     protected TunnelPeerSelector(RouterContext context) {
         super(context);