[GNUnet-SVN] r19161 - gnunet/src/vpn

[gnunet]

Author: grothoff
Date: 2012-01-15 17:42:27 +0100 (Sun, 15 Jan 2012)
New Revision: 19161

Modified:
   gnunet/src/vpn/gnunet-service-vpn.c
Log:
-adding statistics to VPN

Modified: gnunet/src/vpn/gnunet-service-vpn.c
===================================================================
--- gnunet/src/vpn/gnunet-service-vpn.c 2012-01-15 16:35:44 UTC (rev 19160)
+++ gnunet/src/vpn/gnunet-service-vpn.c 2012-01-15 16:42:27 UTC (rev 19161)
@@ -28,7 +28,6 @@
  *
  * TODO:
  * Basics:
- * - need some statistics
  * - test!
  * - better message queue management (bounded state, drop oldest/RED?)
  * - actually destroy "stale" tunnels once we have too many!
@@ -501,6 +500,9 @@
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              "Peer %s disconnected from tunnel.\n",
              GNUNET_i2s (peer));
+  GNUNET_STATISTICS_update (stats,
+                           gettext_noop ("# Peers connected to mesh tunnels"),
+                           -1, GNUNET_NO);
   if (NULL != ts->th)
   {
     GNUNET_MESH_notify_transmit_ready_cancel (ts->th);
@@ -534,6 +536,9 @@
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              "Peer %s connected to tunnel.\n",
              GNUNET_i2s (peer));
+  GNUNET_STATISTICS_update (stats,
+                           gettext_noop ("# Peers connected to mesh tunnels"),
+                           1, GNUNET_NO);
   if (NULL == ts->client)
     return; /* nothing to do */
   send_client_reply (ts->client,
@@ -584,6 +589,9 @@
                                                tnq->len,
                                                &send_to_peer_notify_callback,
                                                ts);
+  GNUNET_STATISTICS_update (stats,
+                           gettext_noop ("# Bytes given to mesh for 
transmission"),
+                           ret, GNUNET_NO);
   return ret;
 }
 
@@ -634,6 +642,9 @@
 {
   struct TunnelState *ts;
 
+  GNUNET_STATISTICS_update (stats,
+                           gettext_noop ("# Mesh tunnels created"),
+                           1, GNUNET_NO);
   GNUNET_assert (NULL == de->ts);
   ts = GNUNET_malloc (sizeof (struct TunnelState));
   if (NULL != client)
@@ -857,6 +868,9 @@
                                                      &key,
                                                      ts,
                                                      
GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY)); 
+    GNUNET_STATISTICS_update (stats,
+                             gettext_noop ("# Active tunnels"),
+                             1, GNUNET_NO);
     /* FIXME: expire OLD tunnels if we have too many! */
   }
   else
@@ -1052,6 +1066,9 @@
   GNUNET_HashCode key;
   struct DestinationEntry *de;
 
+  GNUNET_STATISTICS_update (stats,
+                           gettext_noop ("# Packets received from TUN 
interface"),
+                           1, GNUNET_NO);
   mlen = ntohs (message->size);
   if ( (ntohs (message->type) != GNUNET_MESSAGE_TYPE_VPN_HELPER) ||
        (mlen < sizeof (struct GNUNET_MessageHeader) + sizeof (struct 
tun_header)) )
@@ -1183,6 +1200,9 @@
   const struct GNUNET_EXIT_UdpReplyMessage *reply;
   size_t mlen;
 
+  GNUNET_STATISTICS_update (stats,
+                           gettext_noop ("# UDP packets received from mesh"),
+                           1, GNUNET_NO);
   mlen = ntohs (message->size);
   if (mlen < sizeof (struct GNUNET_EXIT_UdpReplyMessage))
   {
@@ -1363,6 +1383,9 @@
   const struct GNUNET_EXIT_TcpDataMessage *data;
   size_t mlen;
 
+  GNUNET_STATISTICS_update (stats,
+                           gettext_noop ("# TCP packets received from mesh"),
+                           1, GNUNET_NO);
   mlen = ntohs (message->size);
   if (mlen < sizeof (struct GNUNET_EXIT_TcpDataMessage))
   {
@@ -1764,6 +1787,10 @@
   de->heap_node = GNUNET_CONTAINER_heap_insert (destination_heap,
                                                de,
                                                GNUNET_TIME_absolute_ntoh 
(msg->expiration_time).abs_value);
+  GNUNET_STATISTICS_update (stats,
+                           gettext_noop ("# Active destinations"),
+                           1, GNUNET_NO);
+
   /* FIXME: expire OLD destinations if we have too many! */
   /* setup tunnel to destination */
   (void) create_tunnel_to_destination (de, 
@@ -1927,6 +1954,9 @@
 
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              "Cleaning up tunnel state\n");
+  GNUNET_STATISTICS_update (stats,
+                           gettext_noop ("# Active tunnels"),
+                           -1, GNUNET_NO);
   while (NULL != (tnq = ts->head))
   {
     GNUNET_CONTAINER_DLL_remove (ts->head,
@@ -1986,7 +2016,9 @@
 {
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              "Cleaning up destination entry\n");
-
+  GNUNET_STATISTICS_update (stats,
+                           gettext_noop ("# Active destinations"),
+                           -1, GNUNET_NO);
   if (NULL != de->ts)
   {
     free_tunnel_state (de->ts);