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[GNUnet-SVN] r12708 - gnunet/src/transport


From: gnunet
Subject: [GNUnet-SVN] r12708 - gnunet/src/transport
Date: Sun, 22 Aug 2010 15:36:42 +0200

Author: grothoff
Date: 2010-08-22 15:36:42 +0200 (Sun, 22 Aug 2010)
New Revision: 12708

Modified:
   gnunet/src/transport/gnunet-nat-client-windows.c
   gnunet/src/transport/gnunet-nat-server-windows.c
   gnunet/src/transport/gnunet-service-transport.c
   gnunet/src/transport/gnunet-transport-wlan-helper.c
   gnunet/src/transport/plugin_transport_https.c
   gnunet/src/transport/plugin_transport_tcp.c
   gnunet/src/transport/plugin_transport_template.c
   gnunet/src/transport/plugin_transport_udp.c
   gnunet/src/transport/test_plugin_transport_http.c
   gnunet/src/transport/test_plugin_transport_https.c
   gnunet/src/transport/test_transport_api.c
   gnunet/src/transport/test_transport_api_reliability.c
   gnunet/src/transport/transport_api.c
   gnunet/src/transport/transport_api_address_lookup.c
   gnunet/src/transport/transport_api_blacklist.c
Log:
whitespace

Modified: gnunet/src/transport/gnunet-nat-client-windows.c
===================================================================
--- gnunet/src/transport/gnunet-nat-client-windows.c    2010-08-22 13:36:33 UTC 
(rev 12707)
+++ gnunet/src/transport/gnunet-nat-client-windows.c    2010-08-22 13:36:42 UTC 
(rev 12708)
@@ -70,65 +70,65 @@
 /**
  * IPv4 header.
  */
-struct ip_header 
+struct ip_header
 {
 
   /**
-   * Version (4 bits) + Internet header length (4 bits) 
+   * Version (4 bits) + Internet header length (4 bits)
    */
-  uint8_t vers_ihl; 
+  uint8_t vers_ihl;
 
   /**
    * Type of service
    */
-  uint8_t tos;  
+  uint8_t tos;
 
   /**
    * Total length
    */
-  uint16_t pkt_len;  
+  uint16_t pkt_len;
 
   /**
    * Identification
    */
-  uint16_t id;    
+  uint16_t id;
 
   /**
    * Flags (3 bits) + Fragment offset (13 bits)
    */
-  uint16_t flags_frag_offset; 
+  uint16_t flags_frag_offset;
 
   /**
    * Time to live
    */
-  uint8_t ttl;   
+  uint8_t ttl;
 
   /**
-   * Protocol       
+   * Protocol
    */
-  uint8_t proto; 
+  uint8_t proto;
 
   /**
    * Header checksum
    */
-  uint16_t checksum; 
+  uint16_t checksum;
 
   /**
    * Source address
    */
-  uint32_t src_ip;  
+  uint32_t src_ip;
 
   /**
-   * Destination address 
+   * Destination address
    */
-  uint32_t dst_ip;  
+  uint32_t dst_ip;
 };
 
 
 /**
  * Format of ICMP packet.
  */
-struct icmp_ttl_exceeded_header 
+struct icmp_ttl_exceeded_header
 {
   uint8_t type;
 
@@ -179,7 +179,7 @@
 
 /**
  * Port we are listening on (communicated to the server).
- */ 
+ */
 static uint16_t port;
 
 
@@ -192,17 +192,17 @@
  * @param buf where to write the address result
  * @return 1 on success
  */
-static int 
-inet_pton (int af, 
-          const char *cp, 
+static int
+inet_pton (int af,
+          const char *cp,
           struct in_addr *buf)
 {
   buf->s_addr = inet_addr(cp);
   if (buf->s_addr == INADDR_NONE)
     {
-      fprintf(stderr, 
-             "Error %d handling address %s", 
-             WSAGetLastError(), 
+      fprintf(stderr,
+             "Error %d handling address %s",
+             WSAGetLastError(),
              cp);
       return 0;
     }
@@ -217,16 +217,16 @@
  * @param bytes number of bytes in data (must be multiple of 2)
  * @return the CRC 16.
  */
-static uint16_t 
-calc_checksum(const uint16_t *data, 
+static uint16_t
+calc_checksum(const uint16_t *data,
              unsigned int bytes)
 {
   uint32_t sum;
   unsigned int i;
 
   sum = 0;
-  for (i=0;i<bytes/2;i++) 
-    sum += data[i];        
+  for (i=0;i<bytes/2;i++)
+    sum += data[i];
   sum = (sum & 0xffff) + (sum >> 16);
   sum = htons(0xffff - sum);
   return sum;
@@ -244,7 +244,7 @@
                const struct in_addr *other)
 {
   char packet[sizeof(struct ip_header) * 2 +
-             sizeof(struct icmp_ttl_exceeded_header) + 
+             sizeof(struct icmp_ttl_exceeded_header) +
              sizeof(struct udp_header)];
   struct ip_header ip_pkt;
   struct icmp_ttl_exceeded_header icmp_pkt;
@@ -265,10 +265,10 @@
   ip_pkt.checksum = 0;
   ip_pkt.src_ip = my_ip->s_addr;
   ip_pkt.dst_ip = other->s_addr;
-  ip_pkt.checksum = htons(calc_checksum((uint16_t*)&ip_pkt, 
+  ip_pkt.checksum = htons(calc_checksum((uint16_t*)&ip_pkt,
                                        sizeof (struct ip_header)));
-  memcpy(&packet[off], 
-        &ip_pkt, 
+  memcpy(&packet[off],
+        &ip_pkt,
         sizeof(struct ip_header));
   off += sizeof(struct ip_header);
 
@@ -277,7 +277,7 @@
   icmp_pkt.checksum = 0;
   icmp_pkt.unused = 0;
   memcpy(&packet[off],
-        &icmp_pkt, 
+        &icmp_pkt,
         sizeof(struct icmp_ttl_exceeded_header));
   off += sizeof(struct icmp_ttl_exceeded_header);
 
@@ -293,32 +293,32 @@
   ip_pkt.checksum = 0;
   ip_pkt.src_ip = other->s_addr;
   ip_pkt.dst_ip = dummy.s_addr;
-  ip_pkt.checksum = htons(calc_checksum((uint16_t*)&ip_pkt, 
+  ip_pkt.checksum = htons(calc_checksum((uint16_t*)&ip_pkt,
                                        sizeof (struct ip_header)));
-  memcpy(&packet[off], 
-        &ip_pkt, 
+  memcpy(&packet[off],
+        &ip_pkt,
         sizeof(struct ip_header));
   off += sizeof(struct ip_header);
 
   /* build UDP header */
   udp_pkt.src_port = htons(NAT_TRAV_PORT);
-  udp_pkt.dst_port = htons(NAT_TRAV_PORT); 
+  udp_pkt.dst_port = htons(NAT_TRAV_PORT);
   udp_pkt.length = htons (port);
   udp_pkt.crc = 0;
-  memcpy(&packet[off], 
-        &udp_pkt, 
+  memcpy(&packet[off],
+        &udp_pkt,
         sizeof(struct udp_header));
   off += sizeof(struct udp_header);
 
   /* no go back to calculate ICMP packet checksum */
   icmp_pkt.checksum = htons(calc_checksum((uint16_t*)&packet[off],
-                                         sizeof (struct 
icmp_ttl_exceeded_header) + 
-                                         sizeof (struct ip_header) + 
+                                         sizeof (struct 
icmp_ttl_exceeded_header) +
+                                         sizeof (struct ip_header) +
                                          sizeof (struct udp_header)));
-  memcpy (&packet[sizeof (struct ip_header)], 
-         &icmp_pkt, 
+  memcpy (&packet[sizeof (struct ip_header)],
+         &icmp_pkt,
          sizeof (struct icmp_ttl_exceeded_header));
-  
+
   memset (&dst, 0, sizeof (dst));
   dst.sin_family = AF_INET;
   dst.sin_addr = *other;
@@ -354,8 +354,8 @@
   struct icmp_ttl_exceeded_header icmp_ttl;
   struct icmp_echo_header icmp_echo;
   struct sockaddr_in dst;
-  char packet[sizeof (struct ip_header) * 2 + 
-             sizeof (struct icmp_ttl_exceeded_header) + 
+  char packet[sizeof (struct ip_header) * 2 +
+             sizeof (struct icmp_ttl_exceeded_header) +
              sizeof(struct icmp_echo_header)];
   size_t off;
   int err;
@@ -365,11 +365,11 @@
   ip_pkt.vers_ihl = 0x45;
   ip_pkt.tos = 0;
   ip_pkt.pkt_len = htons (sizeof (packet));
-  ip_pkt.id = htons(256); 
+  ip_pkt.id = htons(256);
   ip_pkt.flags_frag_offset = 0;
   ip_pkt.ttl = IPDEFTTL;
   ip_pkt.proto = IPPROTO_ICMP;
-  ip_pkt.checksum = 0; 
+  ip_pkt.checksum = 0;
   ip_pkt.src_ip = my_ip->s_addr;
   ip_pkt.dst_ip = other->s_addr;
   ip_pkt.checksum = htons(calc_checksum((uint16_t*)&ip_pkt,
@@ -381,7 +381,7 @@
 
   /* icmp reply: time exceeded */
   icmp_ttl.type = ICMP_TIME_EXCEEDED;
-  icmp_ttl.code = 0; 
+  icmp_ttl.code = 0;
   icmp_ttl.reserved = 0;
   icmp_ttl.checksum = 0;
   memcpy (&packet[off],
@@ -393,7 +393,7 @@
   ip_pkt.vers_ihl = 0x45;
   ip_pkt.tos = 0;
   ip_pkt.pkt_len = (sizeof (struct ip_header) + sizeof (struct 
icmp_echo_header));
-  ip_pkt.id = htons (256); 
+  ip_pkt.id = htons (256);
   ip_pkt.flags_frag_offset = 0;
   ip_pkt.ttl = 1; /* real TTL would be 1 on a time exceeded packet */
   ip_pkt.proto = IPPROTO_ICMP;
@@ -401,9 +401,9 @@
   ip_pkt.dst_ip = dummy.s_addr;
   ip_pkt.checksum = 0;
   ip_pkt.checksum = htons(calc_checksum((uint16_t*)&ip_pkt,
-                                       sizeof (struct ip_header)));  
-  memcpy (&packet[off], 
-         &ip_pkt, 
+                                       sizeof (struct ip_header)));
+  memcpy (&packet[off],
+         &ip_pkt,
          sizeof (struct ip_header));
   off += sizeof (struct ip_header);
 
@@ -412,17 +412,17 @@
   icmp_echo.reserved = 0;
   icmp_echo.checksum = 0;
   icmp_echo.data = htons(port);
-  icmp_echo.checksum = htons(calc_checksum((uint16_t*) &icmp_echo, 
+  icmp_echo.checksum = htons(calc_checksum((uint16_t*) &icmp_echo,
                                           sizeof (struct icmp_echo_header)));
   memcpy (&packet[off],
-         &icmp_echo, 
+         &icmp_echo,
          sizeof(struct icmp_echo_header));
 
   /* no go back to calculate ICMP packet checksum */
   off = sizeof (struct ip_header);
   icmp_ttl.checksum = htons(calc_checksum((uint16_t*) &packet[off],
-                                         sizeof (struct 
icmp_ttl_exceeded_header) + 
-                                         sizeof (struct ip_header) + 
+                                         sizeof (struct 
icmp_ttl_exceeded_header) +
+                                         sizeof (struct ip_header) +
                                          sizeof (struct icmp_echo_header)));
   memcpy (&packet[off],
          &icmp_ttl,
@@ -432,18 +432,18 @@
   dst.sin_family = AF_INET;
   dst.sin_addr = *other;
 
-  err = sendto(rawsock, 
+  err = sendto(rawsock,
               packet,
               sizeof (packet), 0,
-              (struct sockaddr*)&dst, 
-              sizeof(dst)); 
+              (struct sockaddr*)&dst,
+              sizeof(dst));
 
-  if (err < 0) 
+  if (err < 0)
     {
       fprintf(stderr,
              "sendto failed: %s\n", strerror(errno));
     }
-  else if (sizeof (packet) != (size_t) err) 
+  else if (sizeof (packet) != (size_t) err)
     {
       fprintf(stderr,
              "Error: partial send of ICMP message\n");
@@ -470,10 +470,10 @@
               "Error opening RAW socket: %s\n",
               strerror (errno));
       return INVALID_SOCKET;
-    }  
+    }
   if (0 != setsockopt(ret, SOL_SOCKET, SO_BROADCAST, (char*)&bOptVal, bOptLen))
     {
-      fprintf(stderr, 
+      fprintf(stderr,
              "Error setting SO_BROADCAST to ON: %s\n",
              strerror (errno));
       closesocket(rawsock);
@@ -482,7 +482,7 @@
 
   if (0 != setsockopt(ret, IPPROTO_IP, IP_HDRINCL, (char*)&bOptVal, bOptLen))
     {
-      fprintf(stderr, 
+      fprintf(stderr,
              "Error setting IP_HDRINCL to ON: %s\n",
              strerror (errno));
       closesocket(rawsock);
@@ -531,7 +531,7 @@
       fprintf (stderr, "Failed to find Winsock 2.1 or better.\n");
       return 2;
     }
-  if (1 != inet_pton (AF_INET, DUMMY_IP, &dummy)) 
+  if (1 != inet_pton (AF_INET, DUMMY_IP, &dummy))
     {
       fprintf (stderr,
               "Internal error converting dummy IP to binary.\n");

Modified: gnunet/src/transport/gnunet-nat-server-windows.c
===================================================================
--- gnunet/src/transport/gnunet-nat-server-windows.c    2010-08-22 13:36:33 UTC 
(rev 12707)
+++ gnunet/src/transport/gnunet-nat-server-windows.c    2010-08-22 13:36:42 UTC 
(rev 12708)
@@ -82,64 +82,64 @@
 /**
  * IPv4 header.
  */
-struct ip_header 
+struct ip_header
 {
 
   /**
-   * Version (4 bits) + Internet header length (4 bits) 
+   * Version (4 bits) + Internet header length (4 bits)
    */
-  uint8_t vers_ihl; 
+  uint8_t vers_ihl;
 
   /**
    * Type of service
    */
-  uint8_t tos;  
+  uint8_t tos;
 
   /**
    * Total length
    */
-  uint16_t pkt_len;  
+  uint16_t pkt_len;
 
   /**
    * Identification
    */
-  uint16_t id;    
+  uint16_t id;
 
   /**
    * Flags (3 bits) + Fragment offset (13 bits)
    */
-  uint16_t flags_frag_offset; 
+  uint16_t flags_frag_offset;
 
   /**
    * Time to live
    */
-  uint8_t  ttl;   
+  uint8_t  ttl;
 
   /**
-   * Protocol       
+   * Protocol
    */
-  uint8_t  proto; 
+  uint8_t  proto;
 
   /**
    * Header checksum
    */
-  uint16_t checksum; 
+  uint16_t checksum;
 
   /**
    * Source address
    */
-  uint32_t  src_ip;  
+  uint32_t  src_ip;
 
   /**
-   * Destination address 
+   * Destination address
    */
-  uint32_t  dst_ip;  
+  uint32_t  dst_ip;
 };
 
 /**
  * Format of ICMP packet.
  */
-struct icmp_ttl_exceeded_header 
+struct icmp_ttl_exceeded_header
 {
   uint8_t type;
 
@@ -205,16 +205,16 @@
  * @param bytes number of bytes in data (must be multiple of 2)
  * @return the CRC 16.
  */
-static uint16_t 
-calc_checksum(const uint16_t *data, 
+static uint16_t
+calc_checksum(const uint16_t *data,
              unsigned int bytes)
 {
   uint32_t sum;
   unsigned int i;
 
   sum = 0;
-  for (i=0;i<bytes/2;i++) 
-    sum += data[i];        
+  for (i=0;i<bytes/2;i++)
+    sum += data[i];
   sum = (sum & 0xffff) + (sum >> 16);
   sum = htons(0xffff - sum);
   return sum;
@@ -229,17 +229,17 @@
  * @param buf where to write the address result
  * @return 1 on success
  */
-static int 
-inet_pton (int af, 
-          const char *cp, 
+static int
+inet_pton (int af,
+          const char *cp,
           struct in_addr *buf)
 {
   buf->s_addr = inet_addr(cp);
   if (buf->s_addr == INADDR_NONE)
     {
-      fprintf(stderr, 
-             "Error %d handling address %s", 
-             WSAGetLastError(), 
+      fprintf(stderr,
+             "Error %d handling address %s",
+             WSAGetLastError(),
              cp);
       return 0;
     }
@@ -275,8 +275,8 @@
   ip_pkt.dst_ip = dummy.s_addr;
   ip_pkt.checksum = htons(calc_checksum((uint16_t*)&ip_pkt,
                                        sizeof (struct ip_header)));
-  memcpy (&packet[off], 
-         &ip_pkt, 
+  memcpy (&packet[off],
+         &ip_pkt,
          sizeof (struct ip_header));
   off += sizeof (struct ip_header);
 
@@ -284,28 +284,28 @@
   icmp_echo.code = 0;
   icmp_echo.reserved = 0;
   icmp_echo.checksum = 0;
-  icmp_echo.checksum = htons(calc_checksum((uint16_t*) &icmp_echo, 
+  icmp_echo.checksum = htons(calc_checksum((uint16_t*) &icmp_echo,
                                           sizeof (struct icmp_echo_header)));
-  memcpy (&packet[off], 
-         &icmp_echo, 
+  memcpy (&packet[off],
+         &icmp_echo,
          sizeof (struct icmp_echo_header));
   off += sizeof (struct icmp_echo_header);
- 
+
   memset (&dst, 0, sizeof (dst));
   dst.sin_family = AF_INET;
   dst.sin_addr = dummy;
-  err = sendto(rawsock, 
+  err = sendto(rawsock,
                packet, off, 0,
                (struct sockaddr*)&dst,
                sizeof(dst));
-  if (err < 0) 
+  if (err < 0)
     {
 #if VERBOSE
       fprintf(stderr,
              "sendto failed: %s\n", strerror(errno));
 #endif
     }
-  else if (err != off) 
+  else if (err != off)
     {
       fprintf(stderr,
              "Error: partial send of ICMP message\n");
@@ -321,23 +321,23 @@
 {
   struct sockaddr_in dst;
   ssize_t err;
- 
+
   memset (&dst, 0, sizeof (dst));
   dst.sin_family = AF_INET;
   dst.sin_addr = dummy;
   dst.sin_port = htons (NAT_TRAV_PORT);
-  err = sendto(udpsock, 
-              NULL, 0, 0, 
-              (struct sockaddr*)&dst, 
+  err = sendto(udpsock,
+              NULL, 0, 0,
+              (struct sockaddr*)&dst,
               sizeof(dst));
-  if (err < 0) 
+  if (err < 0)
     {
 #if VERBOSE
       fprintf(stderr,
              "sendto failed: %s\n", strerror(errno));
 #endif
     }
-  else if (0 != err) 
+  else if (0 != err)
     {
       fprintf(stderr,
              "Error: partial send of ICMP message\n");
@@ -368,7 +368,7 @@
       fprintf (stderr,
               "Error reading raw socket: %s\n",
               strerror (errno));
-      return; 
+      return;
     }
   have_port = 0;
 #if VERBOSE
@@ -383,17 +383,17 @@
     }
   off = 0;
   memcpy (&ip_pkt,
-         &buf[off], 
+         &buf[off],
          sizeof (struct ip_header));
   off += sizeof (struct ip_header);
-  memcpy(&source_ip, 
-        &ip_pkt.src_ip, 
+  memcpy(&source_ip,
+        &ip_pkt.src_ip,
         sizeof (source_ip));
-  memcpy (&icmp_ttl, 
-         &buf[off], 
+  memcpy (&icmp_ttl,
+         &buf[off],
          sizeof (struct icmp_ttl_exceeded_header));
   off += sizeof (struct icmp_ttl_exceeded_header);
-  if ( (ICMP_TIME_EXCEEDED != icmp_ttl.type) || 
+  if ( (ICMP_TIME_EXCEEDED != icmp_ttl.type) ||
        (0 != icmp_ttl.code) )
     {
       /* different type than what we want */
@@ -401,15 +401,15 @@
     }
   /* skip 2nd IP header */
   memcpy (&ip_pkt,
-         &buf[off], 
+         &buf[off],
          sizeof (struct ip_header));
   off += sizeof (struct ip_header);
 
   switch (ip_pkt.proto)
     {
     case IPPROTO_ICMP:
-      if (have != (sizeof (struct ip_header) * 2 + 
-                  sizeof (struct icmp_ttl_exceeded_header) + 
+      if (have != (sizeof (struct ip_header) * 2 +
+                  sizeof (struct icmp_ttl_exceeded_header) +
                   sizeof (struct icmp_echo_header)) )
        {
          /* malformed */
@@ -422,8 +422,8 @@
       port = (uint16_t)  ntohl (icmp_echo.reserved);
       break;
     case IPPROTO_UDP:
-      if (have != (sizeof (struct ip_header) * 2 + 
-                  sizeof (struct icmp_ttl_exceeded_header) + 
+      if (have != (sizeof (struct ip_header) * 2 +
+                  sizeof (struct icmp_ttl_exceeded_header) +
                   sizeof (struct udp_header)) )
        {
          /* malformed */
@@ -435,16 +435,16 @@
              sizeof (struct udp_header));
       port = ntohs (udp_pkt.length);
       break;
-    default:   
+    default:
       /* different type than what we want */
       return;
     }
-  
+
   ssize = sizeof(buf);
-  WSAAddressToString((LPSOCKADDR)&source_ip, 
+  WSAAddressToString((LPSOCKADDR)&source_ip,
                     sizeof(source_ip),
                     NULL,
-                    buf, 
+                    buf,
                     &ssize);
   if (port == 0)
     fprintf (stdout,
@@ -476,7 +476,7 @@
               "Error opening RAW socket: %s\n",
               strerror (errno));
       return INVALID_SOCKET;
-    }  
+    }
   return ret;
 }
 
@@ -501,23 +501,23 @@
       return INVALID_SOCKET;
     }
 
-  if (0 != setsockopt(rawsock, 
-                     SOL_SOCKET, 
-                     SO_BROADCAST, 
+  if (0 != setsockopt(rawsock,
+                     SOL_SOCKET,
+                     SO_BROADCAST,
                      (char*)&bOptVal, bOptLen))
     {
-      fprintf(stderr, 
+      fprintf(stderr,
              "Error setting SO_BROADCAST to ON: %s\n",
              strerror (errno));
       closesocket(rawsock);
       return INVALID_SOCKET;
     }
-  if (0 != setsockopt(rawsock, 
-                     IPPROTO_IP, 
-                     IP_HDRINCL, 
+  if (0 != setsockopt(rawsock,
+                     IPPROTO_IP,
+                     IP_HDRINCL,
                      (char*)&bOptVal, bOptLen))
     {
-      fprintf(stderr, 
+      fprintf(stderr,
              "Error setting IP_HDRINCL to ON: %s\n",
              strerror (errno));
       closesocket(rawsock);
@@ -566,7 +566,7 @@
 
 
 int
-main (int argc, 
+main (int argc,
       char *const *argv)
 {
   struct in_addr external;
@@ -588,7 +588,7 @@
               argv[1], strerror (errno));
       return 1;
     }
-  if (1 != inet_pton (AF_INET, DUMMY_IP, &dummy)) 
+  if (1 != inet_pton (AF_INET, DUMMY_IP, &dummy))
     {
       fprintf (stderr,
               "Internal error converting dummy IP to binary.\n");
@@ -601,25 +601,25 @@
     }
   if (INVALID_SOCKET == (icmpsock = make_icmp_socket()))
     {
-      return 3; 
+      return 3;
     }
   if (INVALID_SOCKET == (make_raw_socket()))
     {
       closesocket (icmpsock);
-      return 3; 
+      return 3;
     }
   if (INVALID_SOCKET == (udpsock = make_udp_socket(&external)))
     {
       closesocket (icmpsock);
       closesocket (rawsock);
-      return 3; 
+      return 3;
     }
   while (1)
     {
       FD_ZERO (&rs);
       FD_SET (icmpsock, &rs);
       tv.tv_sec = 0;
-      tv.tv_usec = ICMP_SEND_FREQUENCY_MS * 1000; 
+      tv.tv_usec = ICMP_SEND_FREQUENCY_MS * 1000;
       if (-1 == select (icmpsock + 1, &rs, NULL, NULL, &tv))
        {
          if (errno == EINTR)
@@ -641,7 +641,7 @@
   closesocket(rawsock);
   closesocket(udpsock);
   WSACleanup ();
-  return 4; 
+  return 4;
 }
 
 

Modified: gnunet/src/transport/gnunet-service-transport.c
===================================================================
--- gnunet/src/transport/gnunet-service-transport.c     2010-08-22 13:36:33 UTC 
(rev 12707)
+++ gnunet/src/transport/gnunet-service-transport.c     2010-08-22 13:36:42 UTC 
(rev 12708)
@@ -78,8 +78,8 @@
 #define MAX_CONNECT_RETRY 3
 
 /**
- * Limit on the number of ready-to-run tasks when validating 
- * HELLOs.  If more tasks are ready to run, we will drop 
+ * Limit on the number of ready-to-run tasks when validating
+ * HELLOs.  If more tasks are ready to run, we will drop
  * HELLOs instead of validating them.
  */
 #define MAX_HELLO_LOAD 4
@@ -206,7 +206,7 @@
   unsigned int connect_attempts;
 
   /**
-   * DV distance to this peer (1 if no DV is used). 
+   * DV distance to this peer (1 if no DV is used).
    * FIXME: need to set this from transport plugins!
    */
   uint32_t distance;
@@ -228,7 +228,7 @@
    * successfully transmit or receive data to a peer via a particular
    * address, we set this to GNUNET_YES.  If we later get an error
    * (disconnect notification, transmission failure, timeout), we set
-   * it back to GNUNET_NO.  
+   * it back to GNUNET_NO.
    */
   int8_t connected;
 
@@ -479,7 +479,7 @@
    * Buffer for at most one payload message used when we receive
    * payload data before our PING-PONG has succeeded.  We then
    * store such messages in this intermediary buffer until the
-   * connection is fully up.  
+   * connection is fully up.
    */
   struct GNUNET_MessageHeader *pre_connect_message_buffer;
 
@@ -547,7 +547,7 @@
   unsigned int quota_violation_count;
 
   /**
-   * DV distance to this peer (1 if no DV is used). 
+   * DV distance to this peer (1 if no DV is used).
    */
   uint32_t distance;
 
@@ -643,7 +643,7 @@
 
   /**
    * Size of address appended to this message (part of what is
-   * being signed, hence not redundant). 
+   * being signed, hence not redundant).
    */
   uint32_t addrlen;
 
@@ -698,7 +698,7 @@
 
   /**
    * Current transmit request handle.
-   */ 
+   */
   struct GNUNET_CONNECTION_TransmitHandle *th;
 
   /**
@@ -807,7 +807,7 @@
    * NULL after we are done processing peerinfo's information.
    */
   struct GNUNET_PEERINFO_IteratorContext *piter;
-  
+
   /**
    * Was a HELLO known for this peer to peerinfo?
    */
@@ -924,7 +924,7 @@
 
 /**
  * Find an entry in the neighbour list for a particular peer.
- *  
+ *
  * @return NULL if not found.
  */
 static struct NeighbourList *
@@ -990,11 +990,11 @@
   plugin = find_transport(transport_name);
   if (plugin == NULL) /* Nothing to do */
     return;
-  if (plugin->blacklist == NULL)    
-    plugin->blacklist = 
GNUNET_CONTAINER_multihashmap_create(TRANSPORT_BLACKLIST_HT_SIZE);    
+  if (plugin->blacklist == NULL)
+    plugin->blacklist = 
GNUNET_CONTAINER_multihashmap_create(TRANSPORT_BLACKLIST_HT_SIZE);
   GNUNET_assert(plugin->blacklist != NULL);
   GNUNET_CONTAINER_multihashmap_put(plugin->blacklist, &peer->hashPubKey,
-                                   NULL, 
+                                   NULL,
                                    
GNUNET_CONTAINER_MULTIHASHMAPOPTION_REPLACE);
 }
 
@@ -1196,7 +1196,7 @@
          GNUNET_STATISTICS_update (stats,
                                    gettext_noop ("# bytes discarded (could not 
transmit to client)"),
                                    ntohs (((const struct 
GNUNET_MessageHeader*)&q[1])->size),
-                                   GNUNET_NO);      
+                                   GNUNET_NO);
          GNUNET_CONTAINER_DLL_remove (client->message_queue_head,
                                       client->message_queue_tail,
                                       q);
@@ -1263,7 +1263,7 @@
   return p->api->address_to_string (p->api->cls,
                                    addr,
                                    addr_len);
-}   
+}
 
 
 /**
@@ -1340,7 +1340,7 @@
                   ("Dropping message of type %u and size %u, have %u messages 
pending (%u is the soft limit)\n"),
                  ntohs (msg->type),
                  ntohs (msg->size),
-                  client->message_count, 
+                  client->message_count,
                  MAX_PENDING);
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# messages dropped due to slow 
client"),
@@ -1355,7 +1355,7 @@
   GNUNET_CONTAINER_DLL_insert_after (client->message_queue_head,
                                     client->message_queue_tail,
                                     client->message_queue_tail,
-                                    q);                                     
+                                    q);                                
   client->message_count++;
   if (client->th == NULL)
     {
@@ -1389,7 +1389,7 @@
   send_ok_msg.success = htonl (result);
   send_ok_msg.latency = GNUNET_TIME_relative_hton (n->latency);
   send_ok_msg.peer = n->id;
-  transmit_to_client (client, &send_ok_msg.header, GNUNET_NO); 
+  transmit_to_client (client, &send_ok_msg.header, GNUNET_NO);
 }
 
 
@@ -1414,7 +1414,7 @@
 {
   struct MessageQueue *mq = cls;
   struct NeighbourList *n;
-  
+
   GNUNET_STATISTICS_update (stats,
                            gettext_noop ("# bytes pending with plugins"),
                            - (int64_t) mq->message_buf_size,
@@ -1424,27 +1424,27 @@
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# bytes successfully transmitted 
by plugins"),
                                mq->message_buf_size,
-                               GNUNET_NO);      
+                               GNUNET_NO);
     }
   else
     {
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# bytes with transmission 
failure by plugins"),
                                mq->message_buf_size,
-                               GNUNET_NO);      
-    }  
+                               GNUNET_NO);
+    }
   n = find_neighbour(&mq->neighbour_id);
   GNUNET_assert (n != NULL);
   if (mq->specific_address != NULL)
     {
-      if (result == GNUNET_OK)    
+      if (result == GNUNET_OK)
        {
          mq->specific_address->timeout =
            GNUNET_TIME_relative_to_absolute
            (GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT);
          if (mq->specific_address->validated == GNUNET_YES)
            mark_address_connected (mq->specific_address);
-       }    
+       }
       else
        {
          if (mq->specific_address->connected != GNUNET_NO)
@@ -1462,8 +1462,8 @@
                                        GNUNET_NO);
              mq->specific_address->connected = GNUNET_NO;
            }
-       }    
-      if (! mq->internal_msg) 
+       }
+      if (! mq->internal_msg)
        mq->specific_address->in_transmit = GNUNET_NO;
     }
   if (mq->client != NULL)
@@ -1496,7 +1496,7 @@
       addresses = head->addresses;
       while (addresses != NULL)
         {
-          if ( (addresses->timeout.value < now.value) && 
+          if ( (addresses->timeout.value < now.value) &&
               (addresses->connected == GNUNET_YES) )
             {
 #if DEBUG_TRANSPORT
@@ -1531,13 +1531,13 @@
                        (unsigned long long) addresses->timeout.value,
                        (unsigned int) addresses->distance);
 #endif
-          if ( ( (best_address == NULL) || 
+          if ( ( (best_address == NULL) ||
                 (addresses->connected == GNUNET_YES) ||
                 (best_address->connected == GNUNET_NO) ) &&
               (addresses->in_transmit == GNUNET_NO) &&
-              ( (best_address == NULL) || 
+              ( (best_address == NULL) ||
                 (addresses->latency.value < best_address->latency.value)) )
-           best_address = addresses;            
+           best_address = addresses;
          /* FIXME: also give lower-latency addresses that are not
             connected a chance some times... */
           addresses = addresses->next;
@@ -1549,7 +1549,7 @@
 #if DEBUG_TRANSPORT
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                   "Best address found (`%s') has latency of %llu ms.\n",
-                 (best_address->addrlen > 0) 
+                 (best_address->addrlen > 0)
                  ? a2s (best_address->ready_list->plugin->short_name,
                       best_address->addr,
                       best_address->addrlen)
@@ -1613,11 +1613,11 @@
   force_address = GNUNET_YES;
   if (mq->specific_address == NULL)
     {
-      mq->specific_address = find_ready_address(neighbour); 
+      mq->specific_address = find_ready_address(neighbour);
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# transport selected peer 
address freely"),
                                1,
-                               GNUNET_NO); 
+                               GNUNET_NO);
       force_address = GNUNET_NO;
     }
   if (mq->specific_address == NULL)
@@ -1625,7 +1625,7 @@
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# transport failed to selected 
peer address"),
                                1,
-                               GNUNET_NO); 
+                               GNUNET_NO);
       timeout = GNUNET_TIME_absolute_get_remaining (mq->timeout);
       if (timeout.value == 0)
        {
@@ -1642,14 +1642,14 @@
          GNUNET_STATISTICS_update (stats,
                                    gettext_noop ("# bytes discarded (no 
destination address available)"),
                                    mq->message_buf_size,
-                                   GNUNET_NO);      
+                                   GNUNET_NO);
          if (mq->client != NULL)
            transmit_send_ok (mq->client, neighbour, GNUNET_NO);
          GNUNET_CONTAINER_DLL_remove (neighbour->messages_head,
                                       neighbour->messages_tail,
                                       mq);
          GNUNET_free (mq);
-         return;               /* nobody ready */ 
+         return;               /* nobody ready */
        }
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# message delivery deferred (no 
address)"),
@@ -1671,7 +1671,7 @@
 #endif
       /* FIXME: might want to trigger peerinfo lookup here
         (unless that's already pending...) */
-      return;    
+      return;
     }
   GNUNET_CONTAINER_DLL_remove (neighbour->messages_head,
                               neighbour->messages_tail,
@@ -1686,7 +1686,7 @@
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
               "Sending message of size %u for `%4s' to `%s' via plugin `%s'\n",
               mq->message_buf_size,
-              GNUNET_i2s (&neighbour->id), 
+              GNUNET_i2s (&neighbour->id),
              (mq->specific_address->addr != NULL)
              ? a2s (mq->plugin->short_name,
                     mq->specific_address->addr,
@@ -1717,7 +1717,7 @@
     {
       /* failure, but 'send' would not call continuation in this case,
         so we need to do it here! */
-      transmit_send_continuation (mq, 
+      transmit_send_continuation (mq,
                                  &mq->neighbour_id,
                                  GNUNET_SYSERR);
     }
@@ -1781,7 +1781,7 @@
   mq->internal_msg = is_internal;
   mq->priority = priority;
   mq->timeout = GNUNET_TIME_relative_to_absolute (timeout);
-  if (is_internal)    
+  if (is_internal)
     GNUNET_CONTAINER_DLL_insert (neighbour->messages_head,
                                 neighbour->messages_tail,
                                 mq);
@@ -1883,7 +1883,7 @@
                                GNUNET_NO);
       transmit_to_peer (NULL, NULL, 0,
                        HELLO_ADDRESS_EXPIRATION,
-                        (const char *) our_hello, 
+                        (const char *) our_hello,
                        GNUNET_HELLO_size(our_hello),
                         GNUNET_NO, npos);
       npos = npos->next;
@@ -1940,7 +1940,7 @@
           if (prev == NULL)
             plugin->addresses = pos->next;
           else
-            prev->next = pos->next;  
+            prev->next = pos->next;
           GNUNET_free (pos);
         }
       else
@@ -1994,7 +1994,7 @@
  * @param value value in the hash map ('struct ValidationEntry*')
  * @return GNUNET_YES (we should continue to iterate)
  */
-static int 
+static int
 remove_session_validations (void *cls,
                            const GNUNET_HashCode * key,
                            void *value)
@@ -2010,7 +2010,7 @@
 
 /**
  * We've been disconnected from the other peer (for some
- * connection-oriented transport).  Either quickly 
+ * connection-oriented transport).  Either quickly
  * re-establish the connection or signal the disconnect
  * to the CORE.
  *
@@ -2036,7 +2036,7 @@
      1) ideally: our own willingness / need to connect
      2) prior failures to connect to this peer (by plugin)
      3) ideally: reasons why other peer terminated (as far as knowable)
-     
+
      Most importantly, it must be POSSIBLE for another peer to terminate
      a connection for a while (without us instantly re-establishing it).
      Similarly, if another peer is gone we should quickly notify CORE.
@@ -2044,7 +2044,7 @@
      on the other end), we should reconnect in such a way that BOTH CORE
      services never even notice.
      Furthermore, the same mechanism (or small variation) could be used
-     to switch to a better-performing plugin (ATS).     
+     to switch to a better-performing plugin (ATS).
 
      Finally, this needs to be tested throughly... */                          
                                
 
@@ -2071,9 +2071,9 @@
  * discard all of those sessions as well.  Plugins that do not
  * use sessions can simply omit calling this function and always
  * use NULL wherever a session pointer is needed.
- * 
+ *
  * @param cls closure
- * @param peer which peer was the session for 
+ * @param peer which peer was the session for
  * @param session which session is being destoyed
  */
 static void
@@ -2336,7 +2336,7 @@
 add_peer_address (struct NeighbourList *neighbour,
                  const char *tname,
                  struct Session *session,
-                 const char *addr, 
+                 const char *addr,
                  uint16_t addrlen)
 {
   struct ReadyList *head;
@@ -2372,7 +2372,7 @@
   ret->latency = GNUNET_TIME_relative_get_forever();
   ret->distance = -1;
   ret->timeout = GNUNET_TIME_relative_to_absolute
-    (GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT); 
+    (GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT);
   ret->ready_list = head;
   ret->next = head->addresses;
   head->addresses = ret;
@@ -2510,7 +2510,7 @@
  * @param value value in the hash map (validation to abort)
  * @return GNUNET_YES (always)
  */
-static int 
+static int
 abort_validation (void *cls,
                  const GNUNET_HashCode * key,
                  void *value)
@@ -2620,7 +2620,7 @@
   GNUNET_STATISTICS_update (stats,
                            gettext_noop ("# valid peer addresses returned by 
PEERINFO"),
                            1,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   try = GNUNET_NO;
   fal = find_peer_address (n, tname, NULL, addr, addrlen);
   if (fal == NULL)
@@ -2639,7 +2639,7 @@
          GNUNET_STATISTICS_update (stats,
                                    gettext_noop ("# previously validated 
addresses lacking transport"),
                                    1,
-                                   GNUNET_NO); 
+                                   GNUNET_NO);
        }
       else
        {
@@ -2663,11 +2663,11 @@
     }
   if (fal->validated == GNUNET_NO)
     {
-      fal->validated = GNUNET_YES;  
+      fal->validated = GNUNET_YES;
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# peer addresses considered 
valid"),
                                1,
-                               GNUNET_NO);      
+                               GNUNET_NO);
     }
   if (try == GNUNET_YES)
     {
@@ -2702,7 +2702,7 @@
                                 GNUNET_NO);
       n->piter = NULL;
       return;
-    } 
+    }
   if (h == NULL)
     return; /* no HELLO available */
 #if DEBUG_TRANSPORT
@@ -2725,7 +2725,7 @@
 
 /**
  * Create a fresh entry in our neighbour list for the given peer.
- * Will try to transmit our current HELLO to the new neighbour. 
+ * Will try to transmit our current HELLO to the new neighbour.
  * Do not call this function directly, use 'setup_peer_check_blacklist.
  *
  * @param peer the peer for which we create the entry
@@ -2803,7 +2803,7 @@
 
 /**
  * Function called after we have checked if communicating
- * with a given peer is acceptable.  
+ * with a given peer is acceptable.
  *
  * @param cls closure
  * @param n NULL if communication is not acceptable
@@ -2857,12 +2857,12 @@
  */
 struct BlacklistCheck
 {
-  
+
   /**
    * This is a linked list.
    */
   struct BlacklistCheck *next;
-  
+
   /**
    * This is a linked list.
    */
@@ -2921,7 +2921,7 @@
  * Perform next action in the blacklist check.
  *
  * @param cls the 'struct BlacklistCheck*'
- * @param tc unused 
+ * @param tc unused
  */
 static void
 do_blacklist_check (void *cls,
@@ -2959,7 +2959,7 @@
   bm.header.type = htons (GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_QUERY);
   bm.is_allowed = htonl (0);
   bm.peer = bc->peer;
-  memcpy (buf, &bm, sizeof (bm)); 
+  memcpy (buf, &bm, sizeof (bm));
   GNUNET_SERVER_receive_done (bl->client, GNUNET_OK);
   return sizeof (bm);
 }
@@ -2969,7 +2969,7 @@
  * Perform next action in the blacklist check.
  *
  * @param cls the 'struct BlacklistCheck*'
- * @param tc unused 
+ * @param tc unused
  */
 static void
 do_blacklist_check (void *cls,
@@ -2987,14 +2987,14 @@
       GNUNET_free (bc);
       return;
     }
-  if (bl->bc == NULL) 
+  if (bl->bc == NULL)
     {
       bl->bc = bc;
       bc->th = GNUNET_SERVER_notify_transmit_ready (bl->client,
                                                    sizeof (struct 
BlacklistMessage),
                                                    
GNUNET_TIME_UNIT_FOREVER_REL,
                                                    &transmit_blacklist_message,
-                                                   bc); 
+                                                   bc);
     }
 }
 
@@ -3046,7 +3046,7 @@
 
 
 /**
- * Function called with the result of querying a new blacklister about 
+ * Function called with the result of querying a new blacklister about
  * it being allowed (or not) to continue to talk to an existing neighbour.
  *
  * @param cls the original 'struct NeighbourList'
@@ -3139,16 +3139,16 @@
   bl = bl_head;
   while ( (bl != NULL) &&
          (bl->client != client) )
-    bl = bl->next;  
+    bl = bl->next;
   if (bl == NULL)
     {
       GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
       return;
     }
   bc = bl->bc;
-  bl->bc = NULL;  
+  bl->bc = NULL;
   if (ntohl (msg->is_allowed) == GNUNET_SYSERR)
-    {    
+    {
       bc->cont (bc->cont_cls, NULL);
       GNUNET_CONTAINER_DLL_remove (bc_head, bc_tail, bc);
       GNUNET_free (bc);
@@ -3158,7 +3158,7 @@
       bc->bl_pos = bc->bl_pos->next;
       bc->task = GNUNET_SCHEDULER_add_now (sched,
                                           &do_blacklist_check,
-                                          bc);      
+                                          bc);
     }
   /* check if any other bc's are waiting for this blacklister */
   bc = bc_head;
@@ -3168,7 +3168,7 @@
           (GNUNET_SCHEDULER_NO_TASK == bc->task) )
        bc->task = GNUNET_SCHEDULER_add_now (sched,
                                             &do_blacklist_check,
-                                            bc);      
+                                            bc);
       bc = bc->next;
     }
 }
@@ -3180,8 +3180,8 @@
  * @param cls our 'struct PeriodicValidationContext*'
  * @param tc task context
  */
-static void 
-send_periodic_ping (void *cls, 
+static void
+send_periodic_ping (void *cls,
                    const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   struct ForeignAddressList *peer_address = cls;
@@ -3197,13 +3197,13 @@
 
   peer_address->revalidate_task = GNUNET_SCHEDULER_NO_TASK;
   if (tc->reason == GNUNET_SCHEDULER_REASON_SHUTDOWN)
-    return; 
+    return;
   tp = peer_address->ready_list->plugin;
   neighbour = peer_address->ready_list->neighbour;
   if (GNUNET_YES != neighbour->public_key_valid)
     {
       /* no public key yet, try again later */
-      schedule_next_ping (peer_address);     
+      schedule_next_ping (peer_address);
       return;
     }
   caec.addr = peer_address->addr;
@@ -3231,7 +3231,7 @@
                   tp->short_name,
                   GNUNET_i2s (&neighbour->id));
 #endif
-      schedule_next_ping (peer_address);     
+      schedule_next_ping (peer_address);
       return;
     }
   va = GNUNET_malloc (sizeof (struct ValidationEntry) + peer_address->addrlen);
@@ -3247,7 +3247,7 @@
       va->addrlen = peer_address->addrlen;
     }
   memcpy(&va->publicKey,
-        &neighbour->publicKey, 
+        &neighbour->publicKey,
         sizeof(struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded));
 
   va->timeout_task = GNUNET_SCHEDULER_add_delayed (sched,
@@ -3276,14 +3276,14 @@
   memcpy(message_buf, our_hello, hello_size);
   if (peer_address->addr != NULL)
     {
-      ping.header.size = htons(sizeof(struct TransportPingMessage) + 
-                              peer_address->addrlen + 
+      ping.header.size = htons(sizeof(struct TransportPingMessage) +
+                              peer_address->addrlen +
                               slen);
       memcpy(&message_buf[hello_size + sizeof (struct TransportPingMessage)],
-            tp->short_name, 
+            tp->short_name,
             slen);
       memcpy(&message_buf[hello_size + sizeof (struct TransportPingMessage) + 
slen],
-            peer_address->addr, 
+            peer_address->addr,
             peer_address->addrlen);
     }
   else
@@ -3297,7 +3297,7 @@
 #if DEBUG_TRANSPORT_REVALIDATION
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
               "Performing re-validation of address `%s' via `%s' for peer 
`%4s' sending `%s' (%u bytes) and `%s'\n",
-              (peer_address->addr != NULL) 
+              (peer_address->addr != NULL)
              ? a2s (peer_address->plugin->short_name,
                     peer_address->addr,
                     peer_address->addrlen)
@@ -3342,12 +3342,12 @@
     {
       delay = GNUNET_TIME_UNIT_ZERO;
       fal->estimated = GNUNET_YES;
-    }                              
+    }                          
   if (GNUNET_YES == fal->connected)
     {
       delay = GNUNET_TIME_relative_min (delay,
                                        CONNECTED_LATENCY_EVALUATION_MAX_DELAY);
-    }  
+    }
   /* FIXME: also adjust delay based on how close the last
      observed latency is to the latency of the best alternative */
   /* bound how fast we can go */
@@ -3355,9 +3355,9 @@
                                    GNUNET_TIME_UNIT_SECONDS);
   /* randomize a bit (to avoid doing all at the same time) */
   delay.value += GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 1000);
-  fal->revalidate_task = GNUNET_SCHEDULER_add_delayed(sched, 
+  fal->revalidate_task = GNUNET_SCHEDULER_add_delayed(sched,
                                                      delay,
-                                                     &send_periodic_ping, 
+                                                     &send_periodic_ping,
                                                      fal);
 }
 
@@ -3396,8 +3396,8 @@
 #if DEBUG_TRANSPORT
   GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
              "Received message of type %u and size %u from `%4s', sending to 
all clients.\n",
-             ntohs (message->type), 
-             ntohs (message->size), 
+             ntohs (message->type),
+             ntohs (message->size),
              GNUNET_i2s (&n->id));
 #endif
   if (GNUNET_YES == GNUNET_BANDWIDTH_tracker_consume (&n->in_tracker,
@@ -3405,8 +3405,8 @@
     {
       n->quota_violation_count++;
 #if DEBUG_TRANSPORT
-      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,                       
-                 "Bandwidth quota (%u b/s) violation detected (total of 
%u).\n", 
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,                     
+                 "Bandwidth quota (%u b/s) violation detected (total of 
%u).\n",
                  n->in_tracker.available_bytes_per_s__,
                  n->quota_violation_count);
 #endif
@@ -3414,7 +3414,7 @@
       GNUNET_BANDWIDTH_tracker_consume (&n->in_tracker,
                                        - 32 * 1024);           
     }
-  else 
+  else
     {
       if (n->quota_violation_count > 0)
        {
@@ -3488,8 +3488,8 @@
   if ( (ps - sizeof (struct TransportPongMessage) != ve->addrlen + slen) ||
        (ve->challenge != challenge) ||
        (addr[slen-1] != '\0') ||
-       (0 != strcmp (addr, ve->transport_name)) || 
-       (ntohl (pong->purpose.size) 
+       (0 != strcmp (addr, ve->transport_name)) ||
+       (ntohl (pong->purpose.size)
        != sizeof (struct GNUNET_CRYPTO_RsaSignaturePurpose) +
        sizeof (uint32_t) +
        sizeof (struct GNUNET_TIME_AbsoluteNBO) +
@@ -3511,16 +3511,16 @@
         }
       if (0 != memcmp (&pong->pid,
                       key,
-                      sizeof (struct GNUNET_PeerIdentity))) 
+                      sizeof (struct GNUNET_PeerIdentity)))
        {
          GNUNET_break_op (0);
          return GNUNET_NO;
        }
       if (GNUNET_OK !=
          GNUNET_CRYPTO_rsa_verify (GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_OWN,
-                                   &pong->purpose, 
+                                   &pong->purpose,
                                    &pong->signature,
-                                   &ve->publicKey)) 
+                                   &ve->publicKey))
        {
          GNUNET_break_op (0);
          return GNUNET_NO;
@@ -3537,7 +3537,7 @@
 #endif
       break;
     case GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_USING:
-      if (ve->addrlen != 0) 
+      if (ve->addrlen != 0)
         {
           return GNUNET_YES; /* different entry, keep trying */
         }
@@ -3572,13 +3572,13 @@
                      a2s (ve->transport_name,
                           &addr[slen],
                           alen));
-         return GNUNET_NO;       
+         return GNUNET_NO;     
        }
       if (GNUNET_OK !=
          GNUNET_CRYPTO_rsa_verify 
(GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_USING,
-                                   &pong->purpose, 
+                                   &pong->purpose,
                                    &pong->signature,
-                                   &ve->publicKey)) 
+                                   &ve->publicKey))
        {
          GNUNET_break_op (0);
          return GNUNET_NO;
@@ -3640,7 +3640,7 @@
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# peer addresses considered 
valid"),
                                1,
-                               GNUNET_NO);      
+                               GNUNET_NO);
       fal->latency = GNUNET_TIME_absolute_get_duration (ve->send_time);
       schedule_next_ping (fal);
       if (n->latency.value == GNUNET_TIME_UNIT_FOREVER_REL.value)
@@ -3778,7 +3778,7 @@
     {
       GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                   "Failed to add peer `%4s' for plugin `%s'\n",
-                  GNUNET_i2s (&neighbour->id), 
+                  GNUNET_i2s (&neighbour->id),
                  va->transport_name);
       GNUNET_break (GNUNET_OK ==
                    GNUNET_CONTAINER_multihashmap_remove (validation_map,
@@ -3808,7 +3808,7 @@
 #if DEBUG_TRANSPORT
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
               "Performing validation of address `%s' via `%s' for peer `%4s' 
sending `%s' (%u bytes) and `%s' (%u bytes)\n",
-             (va->addrlen == 0) 
+             (va->addrlen == 0)
              ? "<inbound>"
              : a2s (va->transport_name,
                     (const void*) &va[1], va->addrlen),
@@ -3821,7 +3821,7 @@
   GNUNET_STATISTICS_update (stats,
                            gettext_noop ("# PING messages sent for initial 
validation"),
                            1,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   transmit_to_peer (NULL, peer_address,
                    GNUNET_SCHEDULER_PRIORITY_DEFAULT,
                    HELLO_VERIFICATION_TIMEOUT,
@@ -3847,7 +3847,7 @@
 run_validation (void *cls,
                 const char *tname,
                 struct GNUNET_TIME_Absolute expiration,
-                const void *addr, 
+                const void *addr,
                uint16_t addrlen)
 {
   struct CheckHelloValidatedContext *chvc = cls;
@@ -3863,7 +3863,7 @@
   GNUNET_STATISTICS_update (stats,
                            gettext_noop ("# peer addresses scheduled for 
validation"),
                            1,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   tp = find_transport (tname);
   if (tp == NULL)
     {
@@ -3875,7 +3875,7 @@
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# peer addresses not validated 
(plugin not available)"),
                                1,
-                               GNUNET_NO);      
+                               GNUNET_NO);
       return GNUNET_OK;
     }
   /* check if this is one of our own addresses */
@@ -3891,7 +3891,7 @@
          GNUNET_STATISTICS_update (stats,
                                    gettext_noop ("# peer addresses not 
validated (loopback)"),
                                    1,
-                                   GNUNET_NO);      
+                                   GNUNET_NO);
          return GNUNET_OK;
        }
       oal = oal->next;
@@ -3906,8 +3906,8 @@
     {
 #if DEBUG_TRANSPORT
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                  "Attempted to validate blacklisted peer `%s' using `%s'!\n", 
-                 GNUNET_i2s(&id), 
+                  "Attempted to validate blacklisted peer `%s' using `%s'!\n",
+                 GNUNET_i2s(&id),
                  tname);
 #endif
       return GNUNET_OK;
@@ -3937,7 +3937,7 @@
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# peer addresses not validated 
(in progress)"),
                                1,
-                               GNUNET_NO);      
+                               GNUNET_NO);
       return GNUNET_OK;
     }
   va = GNUNET_malloc (sizeof (struct ValidationEntry) + addrlen);
@@ -4002,7 +4002,7 @@
                              sizeof (struct 
GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded),
                              &target.hashPubKey);
          plain_hello = GNUNET_HELLO_create (&pk,
-                                            NULL, 
+                                            NULL,
                                             NULL);
          GNUNET_PEERINFO_add_peer (peerinfo, plain_hello);
          GNUNET_free (plain_hello);
@@ -4015,10 +4015,10 @@
          GNUNET_STATISTICS_update (stats,
                                    gettext_noop ("# new HELLOs requiring full 
validation"),
                                    1,
-                                   GNUNET_NO);      
+                                   GNUNET_NO);
          GNUNET_HELLO_iterate_addresses (chvc->hello,
-                                         GNUNET_NO, 
-                                         &run_validation, 
+                                         GNUNET_NO,
+                                         &run_validation,
                                          chvc);
        }
       else
@@ -4026,7 +4026,7 @@
          GNUNET_STATISTICS_update (stats,
                                    gettext_noop ("# duplicate HELLO (peer 
known)"),
                                    1,
-                                   GNUNET_NO);      
+                                   GNUNET_NO);
        }
       chvc->ve_count--;
       if (chvc->ve_count == 0)
@@ -4034,10 +4034,10 @@
          GNUNET_CONTAINER_DLL_remove (chvc_head,
                                       chvc_tail,
                                       chvc);
-         GNUNET_free (chvc);     
+         GNUNET_free (chvc);   
        }
       return;
-    } 
+    }
   if (h == NULL)
     return;
 #if DEBUG_TRANSPORT
@@ -4061,16 +4061,16 @@
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# no existing neighbour record 
(validating HELLO)"),
                                1,
-                               GNUNET_NO);      
+                               GNUNET_NO);
     }
   GNUNET_STATISTICS_update (stats,
                            gettext_noop ("# HELLO validations (update case)"),
                            1,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   GNUNET_HELLO_iterate_new_addresses (chvc->hello,
                                      h,
                                      GNUNET_TIME_relative_to_absolute 
(HELLO_REVALIDATION_START_TIME),
-                                     &run_validation, 
+                                     &run_validation,
                                      chvc);
 }
 
@@ -4104,7 +4104,7 @@
   GNUNET_STATISTICS_update (stats,
                            gettext_noop ("# HELLOs received for validation"),
                            1,
-                           GNUNET_NO);      
+                           GNUNET_NO);
 
   /* first, check if load is too high */
   if (GNUNET_SCHEDULER_get_load (sched,
@@ -4113,7 +4113,7 @@
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# HELLOs ignored due to high 
load"),
                                1,
-                               GNUNET_NO);      
+                               GNUNET_NO);
 #if DEBUG_TRANSPORT_HELLO
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                   "Ignoring `%s' for `%4s', load too high.\n",
@@ -4146,8 +4146,8 @@
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# HELLOs ignored for validation 
(is my own HELLO)"),
                                1,
-                               GNUNET_NO);      
-      return GNUNET_OK;      
+                               GNUNET_NO);
+      return GNUNET_OK;
     }
   chvc = chvc_head;
   while (NULL != chvc)
@@ -4159,7 +4159,7 @@
 #if DEBUG_TRANSPORT_HELLO
          GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                      "Received duplicate `%s' message for `%4s'; ignored\n",
-                     "HELLO", 
+                     "HELLO",
                      GNUNET_i2s (&target));
 #endif
          return GNUNET_OK; /* validation already pending */
@@ -4287,12 +4287,12 @@
            GNUNET_STATISTICS_update (stats,
                                      gettext_noop ("# connected addresses"),
                                      -1,
-                                     GNUNET_NO); 
+                                     GNUNET_NO);
          if (GNUNET_YES == peer_pos->validated)
            GNUNET_STATISTICS_update (stats,
                                      gettext_noop ("# peer addresses 
considered valid"),
                                      -1,
-                                     GNUNET_NO);      
+                                     GNUNET_NO);
          if (GNUNET_SCHEDULER_NO_TASK != peer_pos->revalidate_task)
            {
              GNUNET_SCHEDULER_cancel (sched,
@@ -4318,7 +4318,7 @@
       GNUNET_CONTAINER_DLL_remove (n->messages_head,
                                   n->messages_tail,
                                   mq);
-      GNUNET_assert (0 == memcmp(&mq->neighbour_id, 
+      GNUNET_assert (0 == memcmp(&mq->neighbour_id,
                                 &n->id,
                                 sizeof(struct GNUNET_PeerIdentity)));
       GNUNET_free (mq);
@@ -4354,9 +4354,9 @@
 
 /**
  * We have received a PING message from someone.  Need to send a PONG message
- * in response to the peer by any means necessary. 
+ * in response to the peer by any means necessary.
  */
-static int 
+static int
 handle_ping(void *cls, const struct GNUNET_MessageHeader *message,
            const struct GNUNET_PeerIdentity *peer,
            struct Session *session,
@@ -4387,17 +4387,17 @@
                    sizeof (struct GNUNET_PeerIdentity)))
     {
       GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                  _("Received `%s' message not destined for me!\n"), 
+                  _("Received `%s' message not destined for me!\n"),
                  "PING");
       return GNUNET_SYSERR;
     }
 #if DEBUG_PING_PONG
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG | GNUNET_ERROR_TYPE_BULK,
              "Processing `%s' from `%s'\n",
-             "PING", 
-             (sender_address != NULL) 
+             "PING",
+             (sender_address != NULL)
              ? a2s (plugin->short_name,
-                    (const struct sockaddr *)sender_address, 
+                    (const struct sockaddr *)sender_address,
                     sender_address_len)
              : "<inbound>");
 #endif
@@ -4409,7 +4409,7 @@
   alen = ntohs (message->size) - sizeof (struct TransportPingMessage);
   slen = strlen (plugin->short_name) + 1;
   if (alen == 0)
-    {      
+    {
       /* peer wants to confirm that we have an outbound connection to him */
       if (session == NULL)
        {
@@ -4429,14 +4429,14 @@
       pong->purpose.purpose = htonl 
(GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_USING);
       pong->challenge = ping->challenge;
       pong->addrlen = htonl(sender_address_len + slen);
-      memcpy(&pong->pid, 
+      memcpy(&pong->pid,
             peer,
             sizeof(struct GNUNET_PeerIdentity));
-      memcpy (&pong[1], 
-             plugin->short_name, 
+      memcpy (&pong[1],
+             plugin->short_name,
              slen);
-      memcpy (&((char*)&pong[1])[slen], 
-             sender_address, 
+      memcpy (&((char*)&pong[1])[slen],
+             sender_address,
              sender_address_len);
       if (GNUNET_TIME_absolute_get_remaining 
(session_header->pong_sig_expires).value < PONG_SIGNATURE_LIFETIME.value / 4)
        {
@@ -4458,7 +4458,7 @@
        }
       memcpy (&pong->signature,
              &session_header->pong_signature,
-             sizeof (struct GNUNET_CRYPTO_RsaSignature));    
+             sizeof (struct GNUNET_CRYPTO_RsaSignature));
 
 
     }
@@ -4500,8 +4500,8 @@
       pong->purpose.purpose = htonl 
(GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_OWN);
       pong->challenge = ping->challenge;
       pong->addrlen = htonl(alen + slen);
-      memcpy(&pong->pid, 
-            &my_identity, 
+      memcpy(&pong->pid,
+            &my_identity,
             sizeof(struct GNUNET_PeerIdentity));
       memcpy (&pong[1], plugin->short_name, slen);
       memcpy (&((char*)&pong[1])[slen], addr, alen);
@@ -4519,10 +4519,10 @@
          GNUNET_assert (GNUNET_OK ==
                         GNUNET_CRYPTO_rsa_sign (my_private_key,
                                                 &pong->purpose,
-                                                &oal->pong_signature));        
    
+                                                &oal->pong_signature));        
          memcpy (&pong->signature,
                  &oal->pong_signature,
-                 sizeof (struct GNUNET_CRYPTO_RsaSignature));    
+                 sizeof (struct GNUNET_CRYPTO_RsaSignature));
        }
       else if (oal == NULL)
        {
@@ -4531,7 +4531,7 @@
          GNUNET_assert (GNUNET_OK ==
                         GNUNET_CRYPTO_rsa_sign (my_private_key,
                                                 &pong->purpose,
-                                                &pong->signature));        
+                                                &pong->signature));    
        }
       else
        {
@@ -4539,7 +4539,7 @@
          pong->expiration = GNUNET_TIME_absolute_hton (oal->pong_sig_expires);
          memcpy (&pong->signature,
                  &oal->pong_signature,
-                 sizeof (struct GNUNET_CRYPTO_RsaSignature));    
+                 sizeof (struct GNUNET_CRYPTO_RsaSignature));
        }
     }
   n = find_neighbour(peer);
@@ -4555,7 +4555,7 @@
                                           peer,
                                           (const char*) pong,
                                           ntohs (pong->header.size),
-                                          TRANSPORT_PONG_PRIORITY, 
+                                          TRANSPORT_PONG_PRIORITY,
                                           HELLO_VERIFICATION_TIMEOUT,
                                           fal->session,
                                           fal->addr,
@@ -4567,7 +4567,7 @@
              GNUNET_STATISTICS_update (stats,
                                        gettext_noop ("# PONGs unicast via 
reliable transport"),
                                        1,
-                                       GNUNET_NO);      
+                                       GNUNET_NO);
              GNUNET_free (pong);
              return GNUNET_OK;
            }
@@ -4579,7 +4579,7 @@
   GNUNET_STATISTICS_update (stats,
                            gettext_noop ("# PONGs multicast to all available 
addresses"),
                            1,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   rl = n->plugins;
   while (rl != NULL)
     {
@@ -4587,11 +4587,11 @@
       while (fal != NULL)
        {
          transmit_to_peer(NULL, fal,
-                          TRANSPORT_PONG_PRIORITY, 
+                          TRANSPORT_PONG_PRIORITY,
                           HELLO_VERIFICATION_TIMEOUT,
-                          (const char *)pong, 
-                          ntohs(pong->header.size), 
-                          GNUNET_YES, 
+                          (const char *)pong,
+                          ntohs(pong->header.size),
+                          GNUNET_YES,
                           n);
          fal = fal->next;
        }
@@ -4648,11 +4648,11 @@
     {
       if ( (session != NULL) ||
           (sender_address != NULL) )
-       peer_address = add_peer_address (n, 
+       peer_address = add_peer_address (n,
                                         plugin->short_name,
                                         session,
-                                        sender_address, 
-                                        sender_address_len);  
+                                        sender_address,
+                                        sender_address_len);
       if (peer_address != NULL)
        {
          peer_address->distance = distance;
@@ -4665,7 +4665,7 @@
          schedule_next_ping (peer_address);
        }
       /* update traffic received amount ... */
-      msize = ntohs (message->size);      
+      msize = ntohs (message->size);
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# bytes received from other 
peers"),
                                msize,
@@ -4686,7 +4686,7 @@
          GNUNET_log (GNUNET_ERROR_TYPE_WARNING |
                      GNUNET_ERROR_TYPE_BULK,
                      _
-                     ("Dropping incoming message due to repeated bandwidth 
quota (%u b/s) violations (total of %u).\n"), 
+                     ("Dropping incoming message due to repeated bandwidth 
quota (%u b/s) violations (total of %u).\n"),
                      n->in_tracker.available_bytes_per_s__,
                      n->quota_violation_count);
          GNUNET_STATISTICS_update (stats,
@@ -4699,8 +4699,8 @@
 #if DEBUG_PING_PONG
           GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                       "Received message of type %u and size %u from `%4s', 
sending to all clients.\n",
-                      ntohs (message->type), 
-                      ntohs (message->size), 
+                      ntohs (message->type),
+                      ntohs (message->size),
                      GNUNET_i2s (peer));
 #endif
       switch (ntohs (message->type))
@@ -4722,7 +4722,7 @@
          handle_payload_message (message, n);
          break;
        }
-    }  
+    }
   ret = GNUNET_BANDWIDTH_tracker_get_delay (&n->in_tracker, 0);
   if (ret.value > 0)
     {
@@ -4734,7 +4734,7 @@
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# ms throttling suggested"),
                                (int64_t) ret.value,
-                               GNUNET_NO);      
+                               GNUNET_NO);
     }
   return ret;
 }
@@ -4783,7 +4783,7 @@
                  _("Rejecting control connection from peer `%s', which is not 
me!\n"),
                  GNUNET_i2s (&start->self));
       GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
-      return;      
+      return;
     }
   c = GNUNET_malloc (sizeof (struct TransportClient));
   c->next = clients;
@@ -4801,7 +4801,7 @@
       /* tell new client about all existing connections */
       cim.header.size = htons (sizeof (struct ConnectInfoMessage));
       cim.header.type = htons (GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT);
-      n = neighbours; 
+      n = neighbours;
       while (n != NULL)
        {
          if (GNUNET_YES == n->received_pong)
@@ -4835,7 +4835,7 @@
   GNUNET_STATISTICS_update (stats,
                            gettext_noop ("# HELLOs received from clients"),
                            1,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   ret = process_hello (NULL, message);
   GNUNET_SERVER_receive_done (client, ret);
 }
@@ -4845,7 +4845,7 @@
  * Closure for 'transmit_client_message'; followed by
  * 'msize' bytes of the actual message.
  */
-struct TransmitClientMessageContext 
+struct TransmitClientMessageContext
 {
   /**
    * Client on whom's behalf we are sending.
@@ -4856,7 +4856,7 @@
    * Timeout for the transmission.
    */
   struct GNUNET_TIME_Absolute timeout;
-  
+
   /**
    * Message priority.
    */
@@ -4864,7 +4864,7 @@
 
   /**
    * Size of the message in bytes.
-   */ 
+   */
   uint16_t msize;
 };
 
@@ -4888,7 +4888,7 @@
 
   if (n != NULL)
     {
-      transmit_to_peer (tc, NULL, tcmc->priority, 
+      transmit_to_peer (tc, NULL, tcmc->priority,
                        GNUNET_TIME_absolute_get_remaining (tcmc->timeout),
                        (char *)&tcmc[1],
                        tcmc->msize, GNUNET_NO, n);
@@ -4928,7 +4928,7 @@
   GNUNET_STATISTICS_update (stats,
                            gettext_noop ("# payload received for other peers"),
                            size,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   obm = (const struct OutboundMessage *) message;
   obmm = (const struct GNUNET_MessageHeader *) &obm[1];
   msize = size - sizeof (struct OutboundMessage);
@@ -4968,11 +4968,11 @@
   const struct QuotaSetMessage *qsm =
     (const struct QuotaSetMessage *) message;
   struct NeighbourList *n;
-  
+
   GNUNET_STATISTICS_update (stats,
                            gettext_noop ("# SET QUOTA messages received"),
                            1,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   n = find_neighbour (&qsm->peer);
   if (n == NULL)
     {
@@ -4980,20 +4980,20 @@
       GNUNET_STATISTICS_update (stats,
                                gettext_noop ("# SET QUOTA messages ignored (no 
such peer)"),
                                1,
-                               GNUNET_NO);      
+                               GNUNET_NO);
       return;
     }
 #if DEBUG_TRANSPORT
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
               "Received `%s' request (new quota %u, old quota %u) from client 
for peer `%4s'\n",
-              "SET_QUOTA", 
+              "SET_QUOTA",
              (unsigned int) ntohl (qsm->quota.value__),
              (unsigned int) n->in_tracker.available_bytes_per_s__,
              GNUNET_i2s (&qsm->peer));
 #endif
   GNUNET_BANDWIDTH_tracker_update_quota (&n->in_tracker,
                                         qsm->quota);
-  if (0 == ntohl (qsm->quota.value__)) 
+  if (0 == ntohl (qsm->quota.value__))
     {
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                 "Disconnecting peer `%4s', %s\n", GNUNET_i2s(&n->id),
@@ -5007,7 +5007,7 @@
 /**
  * Take the given address and append it to the set of results sent back to
  * the client.
- * 
+ *
  * @param cls the transmission context used ('struct 
GNUNET_SERVER_TransmitContext*')
  * @param address the resolved name, NULL to indicate the last response
  */
@@ -5090,7 +5090,7 @@
   tc = GNUNET_SERVER_transmit_context_create (client);
   lsPlugin->api->address_pretty_printer (lsPlugin->api->cls,
                                         nameTransport,
-                                         address, addressLen, 
+                                         address, addressLen,
                                         numeric,
                                          rtimeout,
                                          &transmit_address_to_client, tc);
@@ -5120,7 +5120,7 @@
  * Start the specified transport (load the plugin).
  */
 static void
-start_transport (struct GNUNET_SERVER_Handle *server, 
+start_transport (struct GNUNET_SERVER_Handle *server,
                 const char *name)
 {
   struct TransportPlugin *plug;
@@ -5186,7 +5186,7 @@
                  if (bc->th != NULL)
                    {
                      GNUNET_CONNECTION_notify_transmit_ready_cancel (bc->th);
-                     bc->th = NULL;                  
+                     bc->th = NULL;            
                    }
                  if (bc->task == GNUNET_SCHEDULER_NO_TASK)
                    bc->task = GNUNET_SCHEDULER_add_now (sched,
@@ -5272,7 +5272,7 @@
       plugins = plug->next;
       if (plug->address_update_task != GNUNET_SCHEDULER_NO_TASK)
        {
-         GNUNET_SCHEDULER_cancel (plug->env.sched, 
+         GNUNET_SCHEDULER_cancel (plug->env.sched,
                                   plug->address_update_task);
          plug->address_update_task = GNUNET_SCHEDULER_NO_TASK;
        }
@@ -5403,7 +5403,7 @@
   if (peerinfo == NULL)
     {
       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                 _("Could not access PEERINFO service.  Exiting.\n"));     
+                 _("Could not access PEERINFO service.  Exiting.\n")); 
       GNUNET_SCHEDULER_shutdown (s);
       if (stats != NULL)
        {

Modified: gnunet/src/transport/gnunet-transport-wlan-helper.c
===================================================================
--- gnunet/src/transport/gnunet-transport-wlan-helper.c 2010-08-22 13:36:33 UTC 
(rev 12707)
+++ gnunet/src/transport/gnunet-transport-wlan-helper.c 2010-08-22 13:36:42 UTC 
(rev 12708)
@@ -21,13 +21,13 @@
 /**
  * @file src/transport/gnunet-wlan.c
  * @brief wlan layer two server; must run as root (SUID will do)
- *        This code will work under GNU/Linux only.  
+ *        This code will work under GNU/Linux only.
  * @author David Brodski
  *
  * This program serves as the mediator between the wlan interface and
- * gnunet 
+ * gnunet
  */
- 
+
 #include "gnunet-transport-wlan-helper.h"
 #include <pcap/pcap.h>
 

Modified: gnunet/src/transport/plugin_transport_https.c
===================================================================
--- gnunet/src/transport/plugin_transport_https.c       2010-08-22 13:36:33 UTC 
(rev 12707)
+++ gnunet/src/transport/plugin_transport_https.c       2010-08-22 13:36:42 UTC 
(rev 12708)
@@ -370,7 +370,7 @@
 
   /* The private key MHD uses as an \0 terminated string */
   char * key;
-  
+
   char * crypto_init;
 };
 
@@ -2462,7 +2462,7 @@
                  plugin->bind4_address = NULL;
          }
   }
-  
+
     /* Get crypto init string from config */
   if (GNUNET_CONFIGURATION_have_value (env->cfg,
                                                                           
"transport-https", "CRYPTO_INIT"))

Modified: gnunet/src/transport/plugin_transport_tcp.c
===================================================================
--- gnunet/src/transport/plugin_transport_tcp.c 2010-08-22 13:36:33 UTC (rev 
12707)
+++ gnunet/src/transport/plugin_transport_tcp.c 2010-08-22 13:36:42 UTC (rev 
12708)
@@ -155,7 +155,7 @@
  */
 struct LocalAddrList
 {
-  
+
   /**
    * This is a doubly linked list.
    */
@@ -393,10 +393,10 @@
    * List of our IP addresses.
    */
   struct LocalAddrList *lal_head;
-  
+
   /**
    * Tail of our IP address list.
-   */ 
+   */
   struct LocalAddrList *lal_tail;
 
   /**
@@ -480,16 +480,16 @@
 
 /**
  * Function called for a quick conversion of the binary address to
- * a numeric address.  Note that the caller must not free the 
+ * a numeric address.  Note that the caller must not free the
  * address and that the next call to this function is allowed
  * to override the address again.
  *
  * @param cls closure ('struct Plugin*')
  * @param addr binary address
  * @param addrlen length of the address
- * @return string representing the same address 
+ * @return string representing the same address
  */
-static const char* 
+static const char*
 tcp_address_to_string (void *cls,
                       const void *addr,
                       size_t addrlen)
@@ -611,7 +611,7 @@
   GNUNET_STATISTICS_update (plugin->env->stats,
                            gettext_noop ("# bytes currently in TCP buffers"),
                            pm->message_size,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   GNUNET_CONTAINER_DLL_insert (ret->pending_messages_head,
                               ret->pending_messages_tail,
                               pm);
@@ -689,7 +689,7 @@
       /* do this call before callbacks (so that if callbacks destroy
         session, they have a chance to cancel actions done by this
         call) */
-      process_pending_messages (session);  
+      process_pending_messages (session);
       pid = session->target;
       /* no do callbacks and do not use session again since
         the callbacks may abort the session */
@@ -704,11 +704,11 @@
       GNUNET_STATISTICS_update (plugin->env->stats,
                                gettext_noop ("# bytes currently in TCP 
buffers"),
                                - (int64_t) ret,
-                               GNUNET_NO); 
+                               GNUNET_NO);
       GNUNET_STATISTICS_update (plugin->env->stats,
                                gettext_noop ("# bytes discarded by TCP 
(timeout)"),
                                ret,
-                               GNUNET_NO);      
+                               GNUNET_NO);
       return 0;
     }
   /* copy all pending messages that would fit */
@@ -716,9 +716,9 @@
   cbuf = buf;
   hd = NULL;
   tl = NULL;
-  while (NULL != (pos = session->pending_messages_head)) 
+  while (NULL != (pos = session->pending_messages_head))
     {
-      if (ret + pos->message_size > size) 
+      if (ret + pos->message_size > size)
        break;
       GNUNET_CONTAINER_DLL_remove (session->pending_messages_head,
                                   session->pending_messages_tail,
@@ -734,7 +734,7 @@
   /* schedule 'continuation' before callbacks so that callbacks that
      cancel everything don't cause us to use a session that no longer
      exists... */
-  process_pending_messages (session);  
+  process_pending_messages (session);
   session->last_activity = GNUNET_TIME_absolute_get ();
   pid = session->target;
   /* we'll now call callbacks that may cancel the session; hence
@@ -756,11 +756,11 @@
   GNUNET_STATISTICS_update (plugin->env->stats,
                            gettext_noop ("# bytes currently in TCP buffers"),
                            - (int64_t) ret,
-                           GNUNET_NO);       
+                           GNUNET_NO);
   GNUNET_STATISTICS_update (plugin->env->stats,
                            gettext_noop ("# bytes transmitted via TCP"),
                            ret,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   return ret;
 }
 
@@ -812,7 +812,7 @@
                    (session->connect_addr != NULL) ?
                    tcp_address_to_string (session->plugin,
                                          session->connect_addr,
-                                         session->connect_alen) : "*", 
+                                         session->connect_alen) : "*",
                   session);
 #endif
   /* remove from session list */
@@ -851,11 +851,11 @@
       GNUNET_STATISTICS_update (session->plugin->env->stats,
                                gettext_noop ("# bytes currently in TCP 
buffers"),
                                - (int64_t) pm->message_size,
-                               GNUNET_NO);      
+                               GNUNET_NO);
       GNUNET_STATISTICS_update (session->plugin->env->stats,
                                gettext_noop ("# bytes discarded by TCP 
(disconnect)"),
                                pm->message_size,
-                               GNUNET_NO);      
+                               GNUNET_NO);
       GNUNET_CONTAINER_DLL_remove (session->pending_messages_head,
                                   session->pending_messages_tail,
                                   pm);
@@ -870,15 +870,15 @@
       GNUNET_SCHEDULER_cancel (session->plugin->env->sched,
                               session->receive_delay_task);
       if (session->client != NULL)
-       GNUNET_SERVER_receive_done (session->client, 
+       GNUNET_SERVER_receive_done (session->client,
                                    GNUNET_SYSERR);     
     }
-  if (session->client != NULL)      
+  if (session->client != NULL) 
     GNUNET_SERVER_client_drop (session->client);
   GNUNET_STATISTICS_update (session->plugin->env->stats,
                            gettext_noop ("# TCP sessions active"),
                            -1,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   GNUNET_free_non_null (session->connect_addr);
   GNUNET_free (session);
 }
@@ -886,7 +886,7 @@
 
 /**
  * Given two otherwise equivalent sessions, pick the better one.
- * 
+ *
  * @param s1 one session (also default)
  * @param s2 other session
  * @return "better" session (more active)
@@ -1043,7 +1043,7 @@
   GNUNET_STATISTICS_update (plugin->env->stats,
                            gettext_noop ("# bytes TCP was asked to transmit"),
                            msgbuf_size,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   /* FIXME: we could do this cheaper with a hash table
      where we could restrict the iteration to entries that match
      the target peer... */
@@ -1052,17 +1052,17 @@
     {
       cand_session = NULL;
       next = plugin->sessions;
-      while (NULL != (session = next)) 
+      while (NULL != (session = next))
        {
          next = session->next;
          GNUNET_assert (session->client != NULL);
          if (0 != memcmp (target,
-                          &session->target, 
+                          &session->target,
                           sizeof (struct GNUNET_PeerIdentity)))
            continue;
          if ( ( (GNUNET_SYSERR == force_address) &&
                 (session->expecting_welcome == GNUNET_NO) ) ||
-              (GNUNET_NO == force_address) )   
+              (GNUNET_NO == force_address) )
            {
              cand_session = select_better_session (cand_session,
                                                    session);
@@ -1076,7 +1076,7 @@
              GNUNET_break (0);
              break;
            }
-         if (session->inbound == GNUNET_YES) 
+         if (session->inbound == GNUNET_YES)
            continue;
          if (addrlen != session->connect_alen)
            continue;
@@ -1085,7 +1085,7 @@
                           addrlen))
            continue;
          cand_session = select_better_session (cand_session,
-                                               session);             
+                                               session);       
        }
       session = cand_session;
     }
@@ -1100,7 +1100,7 @@
       GNUNET_STATISTICS_update (plugin->env->stats,
                                gettext_noop ("# bytes discarded by TCP (no 
address and no connection)"),
                                msgbuf_size,
-                               GNUNET_NO);      
+                               GNUNET_NO);
       return -1;
     }
   if (session == NULL)
@@ -1119,7 +1119,7 @@
            is_natd = GNUNET_YES;
          memcpy (&a6.sin6_addr,
                  &t6->ipv6_addr,
-                 sizeof (struct in6_addr));      
+                 sizeof (struct in6_addr));
          sb = &a6;
          sbs = sizeof (a6);
        }
@@ -1167,8 +1167,8 @@
           pm = GNUNET_malloc (sizeof (struct PendingMessage) + msgbuf_size);
          /* FIXME: the memset of this malloc can be up to 2% of our total 
runtime */
           pm->msg = (const char*) &pm[1];
-          memcpy (&pm[1], msg, msgbuf_size); 
-         /* FIXME: this memcpy can be up to 7% of our total run-time 
+          memcpy (&pm[1], msg, msgbuf_size);
+         /* FIXME: this memcpy can be up to 7% of our total run-time
             (for transport service) */
           pm->message_size = msgbuf_size;
           pm->timeout = GNUNET_TIME_relative_to_absolute (timeout);
@@ -1209,7 +1209,7 @@
          GNUNET_STATISTICS_update (plugin->env->stats,
                                    gettext_noop ("# bytes discarded by TCP 
(failed to connect)"),
                                    msgbuf_size,
-                                   GNUNET_NO);      
+                                   GNUNET_NO);
          return -1;
        }
 #if DEBUG_TCP
@@ -1233,7 +1233,7 @@
   GNUNET_STATISTICS_update (plugin->env->stats,
                            gettext_noop ("# bytes currently in TCP buffers"),
                            msgbuf_size,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   /* create new message entry */
   pm = GNUNET_malloc (sizeof (struct PendingMessage) + msgbuf_size);
   pm->msg = (const char*) &pm[1];
@@ -1397,7 +1397,7 @@
       a6.sin6_port = t6->t6_port;
       memcpy (&a6.sin6_addr,
              &t6->ipv6_addr,
-             sizeof (struct in6_addr));      
+             sizeof (struct in6_addr));
       port = ntohs (t6->t6_port);
       sb = &a6;
       sbs = sizeof (a6);
@@ -1457,7 +1457,7 @@
 }
 
 
-/** 
+/**
  * Function that will be called to check if a binary address for this
  * plugin is well-formed and corresponds to an address for THIS peer
  * (as per our configuration).  Naturally, if absolutely necessary,
@@ -1473,8 +1473,8 @@
  *         and transport, GNUNET_SYSERR if not
  */
 static int
-tcp_plugin_check_address (void *cls, 
-                         const void *addr, 
+tcp_plugin_check_address (void *cls,
+                         const void *addr,
                          size_t addrlen)
 {
   struct Plugin *plugin = cls;
@@ -1507,7 +1507,7 @@
          GNUNET_break_op (0);
          return GNUNET_SYSERR;
        }
-      if (GNUNET_OK != 
+      if (GNUNET_OK !=
          check_port (plugin, ntohs (v6->t6_port)))
        return GNUNET_SYSERR;
       if (GNUNET_OK !=
@@ -1661,14 +1661,14 @@
 
 #if DEBUG_TCP
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                   "Received %s message from a `%4s/%p'.\n", 
+                   "Received %s message from a `%4s/%p'.\n",
                   "WELCOME",
                    GNUNET_i2s (&wm->clientIdentity), client);
 #endif
   GNUNET_STATISTICS_update (plugin->env->stats,
                            gettext_noop ("# TCP WELCOME messages received"),
                            1,
-                           GNUNET_NO);      
+                           GNUNET_NO);
   session = find_session_by_client (plugin, client);
   if (session == NULL)
     {
@@ -1749,13 +1749,13 @@
   session->receive_delay_task = GNUNET_SCHEDULER_NO_TASK;
   delay = session->plugin->env->receive (session->plugin->env->cls,
                                         &session->target,
-                                        NULL, 0, 
+                                        NULL, 0,
                                         session,
                                         NULL, 0);
   if (delay.value == 0)
     GNUNET_SERVER_receive_done (session->client, GNUNET_OK);
   else
-    session->receive_delay_task = 
+    session->receive_delay_task =
       GNUNET_SCHEDULER_add_delayed (session->plugin->env->sched,
                                    delay, &delayed_done, session);
 }
@@ -1782,8 +1782,8 @@
     {
       /* We don't want to propagate WELCOME and NAT Probe messages up! */
       GNUNET_SERVER_receive_done (client, GNUNET_OK);
-      return; 
-    }    
+      return;
+    }
   session = find_session_by_client (plugin, client);
   if ( (NULL == session) || (GNUNET_YES == session->expecting_welcome))
     {
@@ -1794,22 +1794,22 @@
 #if DEBUG_TCP
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                   "Passing %u bytes of type %u from `%4s' to transport 
service.\n",
-                   (unsigned int) ntohs (message->size), 
+                   (unsigned int) ntohs (message->size),
                   (unsigned int) ntohs (message->type),
                   GNUNET_i2s (&session->target));
 #endif
   GNUNET_STATISTICS_update (plugin->env->stats,
                            gettext_noop ("# bytes received via TCP"),
                            ntohs (message->size),
-                           GNUNET_NO); 
+                           GNUNET_NO);
   delay = plugin->env->receive (plugin->env->cls, &session->target, message, 1,
-                               session, 
+                               session,
                                (GNUNET_YES == session->inbound) ? NULL : 
session->connect_addr,
                                (GNUNET_YES == session->inbound) ? 0 : 
session->connect_alen);
   if (delay.value == 0)
     GNUNET_SERVER_receive_done (client, GNUNET_OK);
   else
-    session->receive_delay_task = 
+    session->receive_delay_task =
       GNUNET_SCHEDULER_add_delayed (session->plugin->env->sched,
                                    delay, &delayed_done, session);
 }
@@ -1823,7 +1823,7 @@
  * @param client identification of the client
  */
 static void
-disconnect_notify (void *cls, 
+disconnect_notify (void *cls,
                   struct GNUNET_SERVER_Client *client)
 {
   struct Plugin *plugin = cls;
@@ -2445,7 +2445,7 @@
     GNUNET_log (GNUNET_ERROR_TYPE_INFO,
                      _("TCP transport advertises itself as being on port 
%llu\n"),
                      aport);
-  GNUNET_SERVER_disconnect_notify (plugin->server, 
+  GNUNET_SERVER_disconnect_notify (plugin->server,
                                   &disconnect_notify,
                                    plugin);
   GNUNET_CONFIGURATION_get_value_string(env->cfg, "transport-tcp", "BINDTO", 
&plugin->bind_address);

Modified: gnunet/src/transport/plugin_transport_template.c
===================================================================
--- gnunet/src/transport/plugin_transport_template.c    2010-08-22 13:36:33 UTC 
(rev 12707)
+++ gnunet/src/transport/plugin_transport_template.c    2010-08-22 13:36:42 UTC 
(rev 12708)
@@ -133,7 +133,7 @@
  * @param priority how important is the message
  * @param msgbuf the message to transmit
  * @param msgbuf_size number of bytes in 'msgbuf'
- * @param timeout when should we time out 
+ * @param timeout when should we time out
  * @param session which session must be used (or NULL for "any")
  * @param addr the address to use (can be NULL if the plugin
  *                is "on its own" (i.e. re-use existing TCP connection))
@@ -245,16 +245,16 @@
 
 /**
  * Function called for a quick conversion of the binary address to
- * a numeric address.  Note that the caller must not free the 
+ * a numeric address.  Note that the caller must not free the
  * address and that the next call to this function is allowed
  * to override the address again.
  *
  * @param cls closure
  * @param addr binary address
  * @param addrlen length of the address
- * @return string representing the same address 
+ * @return string representing the same address
  */
-static const char* 
+static const char*
 template_plugin_address_to_string (void *cls,
                                   const void *addr,
                                   size_t addrlen)

Modified: gnunet/src/transport/plugin_transport_udp.c
===================================================================
--- gnunet/src/transport/plugin_transport_udp.c 2010-08-22 13:36:33 UTC (rev 
12707)
+++ gnunet/src/transport/plugin_transport_udp.c 2010-08-22 13:36:42 UTC (rev 
12708)
@@ -217,7 +217,7 @@
  */
 struct LocalAddrList
 {
-  
+
   /**
    * This is a doubly linked list.
    */
@@ -334,12 +334,12 @@
 struct UDP_Sock_Info
 {
   /**
-   * The network handle 
+   * The network handle
    */
   struct GNUNET_NETWORK_Handle *desc;
 
   /**
-   * The port we bound to 
+   * The port we bound to
    */
   uint16_t port;
 };
@@ -410,10 +410,10 @@
    * List of our IP addresses.
    */
   struct LocalAddrList *lal_head;
-  
+
   /**
    * Tail of our IP address list.
-   */ 
+   */
   struct LocalAddrList *lal_tail;
 
   /**
@@ -537,7 +537,7 @@
 
 
 struct PeerSession *
-find_session (struct Plugin *plugin, 
+find_session (struct Plugin *plugin,
              const struct GNUNET_PeerIdentity *peer)
 {
   struct PeerSession *pos;
@@ -669,7 +669,7 @@
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
              "UDP transmit %u-byte message to %s (%d: %s)\n",
              (unsigned int) ssize,
-             GNUNET_a2s (sb, sbs), 
+             GNUNET_a2s (sb, sbs),
              (int) sent,
              (sent < 0) ? STRERROR (errno) : "ok");
   if (cont != NULL)
@@ -833,7 +833,7 @@
                                   target,
                                   msgbuf, msgbuf_size,
                                   priority, timeout,
-                                  peer_session->connect_addr, 
peer_session->connect_alen, 
+                                  peer_session->connect_addr, 
peer_session->connect_alen,
                                   cont, cont_cls);
             }
           else /* Haven't gotten a response from this peer, queue message */
@@ -852,11 +852,11 @@
     }
   else if (other_peer_natd == GNUNET_NO) /* Other peer not behind a NAT, so we 
can just send the message as is */
     {
-      sent = udp_real_send(cls, 
-                          (addrlen == sizeof (struct IPv4UdpAddress)) ? 
plugin->udp_sockv4.desc : plugin->udp_sockv6.desc, 
+      sent = udp_real_send(cls,
+                          (addrlen == sizeof (struct IPv4UdpAddress)) ? 
plugin->udp_sockv4.desc : plugin->udp_sockv6.desc,
                           target,
                           msgbuf, msgbuf_size,
-                          priority, timeout, addr, addrlen, 
+                          priority, timeout, addr, addrlen,
                           cont, cont_cls);
     }
   else /* Other peer is NAT'd, but we don't want to play with them (or can't!) 
*/
@@ -1008,12 +1008,12 @@
       GNUNET_break (0);
       return GNUNET_OK;
     }
-  
+
   GNUNET_log (GNUNET_ERROR_TYPE_INFO |
              GNUNET_ERROR_TYPE_BULK,
              _("Found address `%s' (%s)\n"),
              GNUNET_a2s (addr, addrlen), name);
-  
+
   if (addr_nat != NULL)
     {
       plugin->env->notify_address (plugin->env->cls,
@@ -1083,11 +1083,11 @@
                       _("Sending a probe to port %d\n"), 
ntohs(probe->addr.u_port));
 #endif
   probe->count++;
-  udp_real_send(plugin, 
-               plugin->udp_sockv4.desc, 
+  udp_real_send(plugin,
+               plugin->udp_sockv4.desc,
                NULL,
-               (char *)&message, ntohs(message.header.size), 0, 
-               GNUNET_TIME_relative_get_unit(), 
+               (char *)&message, ntohs(message.header.size), 0,
+               GNUNET_TIME_relative_get_unit(),
                &probe->addr, sizeof(struct IPv4UdpAddress),
                &udp_probe_continuation, probe);
 }
@@ -1329,7 +1329,7 @@
       if (fromlen == sizeof(struct IPv4UdpAddress))
         {
           memset(&addr_buf, 0, sizeof(addr_buf));
-          if (NULL == inet_ntop (AF_INET, 
+          if (NULL == inet_ntop (AF_INET,
                                 &((struct IPv4UdpAddress *) 
sender_addr)->ipv4_addr, addr_buf,
                                 INET_ADDRSTRLEN))
            {
@@ -1346,10 +1346,10 @@
               outgoing_probe_confirmation = GNUNET_malloc(sizeof(struct 
UDP_NAT_ProbeMessageConfirmation));
               outgoing_probe_confirmation->header.size = htons(sizeof(struct 
UDP_NAT_ProbeMessageConfirmation));
               outgoing_probe_confirmation->header.type = 
htons(GNUNET_MESSAGE_TYPE_TRANSPORT_UDP_NAT_PROBE_CONFIRM);
-              udp_real_send(plugin, sockinfo->desc, NULL, 
-                           (char *)outgoing_probe_confirmation, 
-                           ntohs(outgoing_probe_confirmation->header.size), 0, 
-                           GNUNET_TIME_relative_get_unit(), 
+              udp_real_send(plugin, sockinfo->desc, NULL,
+                           (char *)outgoing_probe_confirmation,
+                           ntohs(outgoing_probe_confirmation->header.size), 0,
+                           GNUNET_TIME_relative_get_unit(),
                            sender_addr, fromlen, NULL, NULL);
 
               if (outgoing_probe->task != GNUNET_SCHEDULER_NO_TASK)
@@ -1476,7 +1476,7 @@
                   "Sending message type %d to transport!\n",
                   ntohs(currhdr->type));
 #endif
-      plugin->env->receive (plugin->env->cls, sender, currhdr, 
UDP_DIRECT_DISTANCE, 
+      plugin->env->receive (plugin->env->cls, sender, currhdr, 
UDP_DIRECT_DISTANCE,
                            NULL, sender_addr, fromlen);
   }
 
@@ -1637,10 +1637,10 @@
                   plugin->internal_address);
 #endif
       /* Start the server process */
-      plugin->server_pid = GNUNET_OS_start_process(NULL, 
-                                                  plugin->server_stdout, 
-                                                  "gnunet-nat-server", 
-                                                  "gnunet-nat-server", 
+      plugin->server_pid = GNUNET_OS_start_process(NULL,
+                                                  plugin->server_stdout,
+                                                  "gnunet-nat-server",
+                                                  "gnunet-nat-server",
                                                   plugin->internal_address, 
NULL);
       if (plugin->server_pid == GNUNET_SYSERR)
         {
@@ -1652,7 +1652,7 @@
         }
       /* Close the write end of the read pipe */
       GNUNET_DISK_pipe_close_end(plugin->server_stdout, 
GNUNET_DISK_PIPE_END_WRITE);
-      
+
       plugin->server_stdout_handle = 
GNUNET_DISK_pipe_handle(plugin->server_stdout, GNUNET_DISK_PIPE_END_READ);
       plugin->server_read_task =
        GNUNET_SCHEDULER_add_read_file (plugin->env->sched,
@@ -1689,7 +1689,7 @@
           serverAddr = (struct sockaddr *) &serverAddrv6;
 #if DEBUG_UDP
          GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                          "Binding to IPv6 port %d\n", 
+                          "Binding to IPv6 port %d\n",
                           ntohs(serverAddrv6.sin6_port));
 #endif
          tries = 0;
@@ -1699,7 +1699,7 @@
              serverAddrv6.sin6_port = htons 
(GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_STRONG, 33537) + 32000); /* 
Find a good, non-root port */
 #if DEBUG_UDP
              GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                              "IPv6 Binding failed, trying new port %d\n", 
+                              "IPv6 Binding failed, trying new port %d\n",
                               ntohs(serverAddrv6.sin6_port));
 #endif
              tries++;
@@ -1708,7 +1708,7 @@
                  GNUNET_NETWORK_socket_close (plugin->udp_sockv6.desc);
                  plugin->udp_sockv6.desc = NULL;
                  break;
-               }             
+               }       
            }
          if (plugin->udp_sockv6.desc != NULL)
            {
@@ -1741,7 +1741,7 @@
       serverAddr = (struct sockaddr *) &serverAddrv4;
 #if DEBUG_UDP
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                      "Binding to IPv4 port %d\n", 
+                      "Binding to IPv4 port %d\n",
                       ntohs(serverAddrv4.sin_port));
 #endif
       tries = 0;
@@ -1751,7 +1751,7 @@
          serverAddrv4.sin_port = htons 
(GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_STRONG, 33537) + 32000); /* 
Find a good, non-root port */
 #if DEBUG_UDP
          GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                          "IPv4 Binding failed, trying new port %d\n", 
+                          "IPv4 Binding failed, trying new port %d\n",
                           ntohs(serverAddrv4.sin_port));
 #endif
          tries++;
@@ -1760,7 +1760,7 @@
              GNUNET_NETWORK_socket_close (plugin->udp_sockv4.desc);
              plugin->udp_sockv4.desc = NULL;
              break;
-           }         
+           }   
        }
       if (plugin->udp_sockv4.desc != NULL)
        {
@@ -1772,10 +1772,10 @@
   plugin->rs = GNUNET_NETWORK_fdset_create ();
   GNUNET_NETWORK_fdset_zero (plugin->rs);
   if (NULL != plugin->udp_sockv4.desc)
-    GNUNET_NETWORK_fdset_set (plugin->rs, 
+    GNUNET_NETWORK_fdset_set (plugin->rs,
                              plugin->udp_sockv4.desc);
   if (NULL != plugin->udp_sockv6.desc)
-    GNUNET_NETWORK_fdset_set (plugin->rs, 
+    GNUNET_NETWORK_fdset_set (plugin->rs,
                              plugin->udp_sockv6.desc);
 
   plugin->select_task =
@@ -1806,7 +1806,7 @@
   if ( (plugin->only_nat_addresses == GNUNET_YES) &&
        (plugin->behind_nat == GNUNET_YES) )
     return GNUNET_SYSERR; /* odd case... */
-  if (in_port == plugin->port) 
+  if (in_port == plugin->port)
     return GNUNET_OK;
   return GNUNET_SYSERR;
 }
@@ -1829,8 +1829,8 @@
  *
  */
 static int
-udp_check_address (void *cls, 
-                  const void *addr, 
+udp_check_address (void *cls,
+                  const void *addr,
                   size_t addrlen)
 {
   struct Plugin *plugin = cls;
@@ -1873,7 +1873,7 @@
          GNUNET_break_op (0);
          return GNUNET_SYSERR;
        }
-      if (GNUNET_OK != 
+      if (GNUNET_OK !=
          check_port (plugin, ntohs (v6->u6_port)))
        return GNUNET_SYSERR;
       if (GNUNET_OK !=
@@ -2226,7 +2226,7 @@
       GNUNET_SERVICE_stop (service);
       GNUNET_free_non_null(external_address);
       GNUNET_free_non_null(internal_address);
-      return NULL;      
+      return NULL;
     }
 
   mtu = 1240;

Modified: gnunet/src/transport/test_plugin_transport_http.c
===================================================================
--- gnunet/src/transport/test_plugin_transport_http.c   2010-08-22 13:36:33 UTC 
(rev 12707)
+++ gnunet/src/transport/test_plugin_transport_http.c   2010-08-22 13:36:42 UTC 
(rev 12708)
@@ -857,7 +857,7 @@
                 addrlen);
       return;
     }
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, 
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              _("Transport plugin notification for address: `%s':%u\n"),
              address,
              port);

Modified: gnunet/src/transport/test_plugin_transport_https.c
===================================================================
--- gnunet/src/transport/test_plugin_transport_https.c  2010-08-22 13:36:33 UTC 
(rev 12707)
+++ gnunet/src/transport/test_plugin_transport_https.c  2010-08-22 13:36:42 UTC 
(rev 12708)
@@ -884,7 +884,7 @@
                 addrlen);
       return;
     }
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, 
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              _("Transport plugin notification for address: `%s':%u\n"),
              address,
              port);

Modified: gnunet/src/transport/test_transport_api.c
===================================================================
--- gnunet/src/transport/test_transport_api.c   2010-08-22 13:36:33 UTC (rev 
12707)
+++ gnunet/src/transport/test_transport_api.c   2010-08-22 13:36:42 UTC (rev 
12708)
@@ -193,7 +193,7 @@
     {
       GNUNET_SCHEDULER_cancel (sched, die_task);
       die_task = GNUNET_SCHEDULER_add_delayed (sched,
-                                              TIMEOUT_TRANSMIT, 
+                                              TIMEOUT_TRANSMIT,
                                               &end_badly, NULL);
 
       GNUNET_TRANSPORT_notify_transmit_ready (p1.th,
@@ -347,7 +347,7 @@
   OKPP;
   sched = s;
   die_task = GNUNET_SCHEDULER_add_delayed (sched,
-                                          TIMEOUT, 
+                                          TIMEOUT,
                                           &end_badly, NULL);
 
   if (is_udp)
@@ -490,7 +490,7 @@
 }
 
 
-static int 
+static int
 check_gnunet_nat_server()
 {
   struct stat statbuf;
@@ -505,8 +505,8 @@
       return GNUNET_SYSERR;
     }
   GNUNET_free (p);
-  if ( (0 != (statbuf.st_mode & S_ISUID)) && 
-       (statbuf.st_uid == 0) )    
+  if ( (0 != (statbuf.st_mode & S_ISUID)) &&
+       (statbuf.st_uid == 0) )
     return GNUNET_YES;
   return GNUNET_NO;
 }

Modified: gnunet/src/transport/test_transport_api_reliability.c
===================================================================
--- gnunet/src/transport/test_transport_api_reliability.c       2010-08-22 
13:36:33 UTC (rev 12707)
+++ gnunet/src/transport/test_transport_api_reliability.c       2010-08-22 
13:36:42 UTC (rev 12708)
@@ -119,7 +119,7 @@
   GNUNET_TRANSPORT_disconnect (p1.th);
   GNUNET_TRANSPORT_disconnect (p2.th);
 #if VERBOSE
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, 
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              "Transports disconnected, returning success!\n");
 #endif
   delta = GNUNET_TIME_absolute_get_duration (start_time).value;
@@ -155,7 +155,7 @@
 }
 
 
-struct TestMessage 
+struct TestMessage
 {
   struct GNUNET_MessageHeader header;
   uint32_t num;
@@ -241,7 +241,7 @@
       die_task = GNUNET_SCHEDULER_add_delayed (sched,
                                               TIMEOUT,
                                               &end_badly,
-                                              NULL);    
+                                              NULL);
     }
   if (n == TOTAL_MSGS)
     end ();
@@ -295,7 +295,7 @@
   if (n < TOTAL_MSGS)
     GNUNET_TRANSPORT_notify_transmit_ready (p1.th,
                                            &p2.id,
-                                           s, 0, TIMEOUT, 
+                                           s, 0, TIMEOUT,
                                            &notify_ready,
                                            NULL);
   if (n % 5000 == 0)
@@ -368,7 +368,7 @@
 {
   p->cfg = GNUNET_CONFIGURATION_create ();
 #if START_ARM
-  p->arm_pid = GNUNET_OS_start_process (NULL, NULL, 
+  p->arm_pid = GNUNET_OS_start_process (NULL, NULL,
                                        "gnunet-service-arm",
                                         "gnunet-service-arm",
 #if VERBOSE_ARM
@@ -438,7 +438,7 @@
   p->th = GNUNET_TRANSPORT_connect (sched, p->cfg, NULL,
                                     p,
                                     &notify_receive,
-                                    &notify_connect, 
+                                    &notify_connect,
                                    &notify_disconnect);
   GNUNET_assert (p->th != NULL);
 }
@@ -487,7 +487,7 @@
 
 #if VERBOSE
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Received HELLO size %d\n", 
+              "Received HELLO size %d\n",
              GNUNET_HELLO_size((const struct GNUNET_HELLO_Message *)message));
 #endif
   GNUNET_TRANSPORT_offer_hello (p2.th, message);

Modified: gnunet/src/transport/transport_api.c
===================================================================
--- gnunet/src/transport/transport_api.c        2010-08-22 13:36:33 UTC (rev 
12707)
+++ gnunet/src/transport/transport_api.c        2010-08-22 13:36:42 UTC (rev 
12708)
@@ -278,7 +278,7 @@
   /**
    * Closure for the callbacks.
    */
-  void *cls;  
+  void *cls;
 
   /**
    * Function to call for received data.
@@ -361,7 +361,7 @@
    * Delay until we try to reconnect.
    */
   struct GNUNET_TIME_Relative reconnect_delay;
-  
+
   /**
    * Set once we are in the process of disconnecting from the
    * service.
@@ -467,14 +467,14 @@
 #if DEBUG_TRANSPORT
          GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                      "Would need %llu ms before bandwidth is available for 
delivery to `%4s', that is too long.  Signaling timeout.\n",
-                     duration.value, 
+                     duration.value,
                      GNUNET_i2s (&n->id));
 #endif
          if (th->notify_delay_task != GNUNET_SCHEDULER_NO_TASK)
            {
              GNUNET_SCHEDULER_cancel (h->sched, th->notify_delay_task);
              th->notify_delay_task = GNUNET_SCHEDULER_NO_TASK;
-           }         
+           }   
          n->transmit_stage = TS_NEW;
          if (NULL != th->notify)
            GNUNET_assert (0 == th->notify (th->notify_cls, 0, NULL));
@@ -487,7 +487,7 @@
                      "Need more bandwidth (%u b/s allowed, %u b needed), 
delaying delivery to `%4s' by %llu ms\n",
                      (unsigned int) n->out_tracker.available_bytes_per_s__,
                      (unsigned int) th->notify_size - sizeof (struct 
OutboundMessage),
-                     GNUNET_i2s (&n->id), 
+                     GNUNET_i2s (&n->id),
                      duration.value);
 #endif
          retry_time = GNUNET_TIME_relative_min (retry_time,
@@ -516,7 +516,7 @@
 /**
  * Transmit message(s) to service.
  *
- * @param cls handle to transport 
+ * @param cls handle to transport
  * @param size number of bytes available in buf
  * @param buf where to copy the message
  * @return number of bytes copied to buf
@@ -556,7 +556,7 @@
         }
       GNUNET_CONTAINER_DLL_remove (h->control_head,
                                   h->control_tail,
-                                  cm);      
+                                  cm);
       nret = cm->notify (cm->notify_cls, size, &cbuf[ret]);
 #if DEBUG_TRANSPORT
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
@@ -595,14 +595,14 @@
          GNUNET_break (0);
        }
       GNUNET_assert (size >= sizeof (struct OutboundMessage));
-      mret = th->notify (th->notify_cls, 
+      mret = th->notify (th->notify_cls,
                         size - sizeof (struct OutboundMessage),
                         &cbuf[ret + sizeof (struct OutboundMessage)]);
       GNUNET_assert (mret <= size - sizeof (struct OutboundMessage));
 #if DEBUG_TRANSPORT
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                  "Message of %u bytes with timeout %llums constructed for 
`%4s'\n",
-                 (unsigned int) mret, 
+                 (unsigned int) mret,
                  (unsigned long long) GNUNET_TIME_absolute_get_remaining 
(th->timeout).value,
                  GNUNET_i2s (&n->id));
 #endif
@@ -655,7 +655,7 @@
  */
 static void
 schedule_transmission (struct GNUNET_TRANSPORT_Handle *h)
-{  
+{
   size_t size;
   struct GNUNET_TIME_Relative timeout;
   struct GNUNET_TRANSPORT_TransmitHandle *th;
@@ -668,7 +668,7 @@
                   _("Could not yet schedule transmission: we are not yet 
connected to the transport service!\n"));
       return;                   /* not yet connected */
     }
-  if (NULL != h->control_head) 
+  if (NULL != h->control_head)
     {
       size = h->control_head->notify_size;
       timeout = GNUNET_TIME_UNIT_FOREVER_REL;
@@ -688,7 +688,7 @@
       size = th->notify_size;
       timeout = GNUNET_TIME_absolute_get_remaining (th->timeout);
     }
-  h->network_handle = 
+  h->network_handle =
     GNUNET_CLIENT_notify_transmit_ready (h->client,
                                         size,
                                         timeout,
@@ -756,7 +756,7 @@
   th->notify_delay_task
     = GNUNET_SCHEDULER_add_delayed (h->sched,
                                     timeout, &control_transmit_timeout, th);
-  if (at_head)    
+  if (at_head)
     GNUNET_CONTAINER_DLL_insert (h->control_head,
                                 h->control_tail,
                                 th);
@@ -811,7 +811,7 @@
 #if DEBUG_TRANSPORT
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
               "Transmitting `%s' request with respect to `%4s'.\n",
-              "SET_QUOTA", 
+              "SET_QUOTA",
              GNUNET_i2s (&sqc->target));
 #endif
   GNUNET_assert (size >= sizeof (struct QuotaSetMessage));
@@ -920,7 +920,7 @@
   hwl->rec = rec;
   hwl->rec_cls = rec_cls;
   if (handle->my_hello == NULL)
-    return;    
+    return;
   rec (rec_cls, (const struct GNUNET_MessageHeader *) handle->my_hello);
 }
 
@@ -1023,7 +1023,7 @@
       GNUNET_break (0);
       return;
     }
-#if DEBUG_TRANSPORT 
+#if DEBUG_TRANSPORT
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              "Offering `%s' message of `%4s' to transport for validation.\n",
              "HELLO",
@@ -1076,8 +1076,8 @@
 
 
 /**
- * Free neighbour. 
- * 
+ * Free neighbour.
+ *
  * @param n the entry to free
  */
 static void
@@ -1112,8 +1112,8 @@
 
 
 /**
- * Mark neighbour as disconnected. 
- * 
+ * Mark neighbour as disconnected.
+ *
  * @param n the entry to mark as disconnected
  */
 static void
@@ -1151,7 +1151,7 @@
  * @param tc scheduler context
  */
 static void
-reconnect (void *cls, 
+reconnect (void *cls,
           const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   struct GNUNET_TRANSPORT_Handle *h = cls;
@@ -1179,7 +1179,7 @@
       n = next;
     }
 #if DEBUG_TRANSPORT
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, 
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              "Connecting to transport service.\n");
 #endif
   GNUNET_assert (h->client == NULL);
@@ -1237,7 +1237,7 @@
     {
       h->reconnect_delay = GNUNET_TIME_UNIT_MILLISECONDS;
     }
-  else 
+  else
     {
       h->reconnect_delay = GNUNET_TIME_relative_multiply (h->reconnect_delay, 
2);
       h->reconnect_delay = GNUNET_TIME_relative_min (GNUNET_TIME_UNIT_SECONDS,
@@ -1267,7 +1267,7 @@
     }
 #if DEBUG_TRANSPORT
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Creating entry for neighbour `%4s'.\n", 
+              "Creating entry for neighbour `%4s'.\n",
              GNUNET_i2s (pid));
 #endif
   n = GNUNET_malloc (sizeof (struct NeighbourList));
@@ -1277,7 +1277,7 @@
                                 MAX_BANDWIDTH_CARRY_S);
   n->next = h->neighbours;
   n->h = h;
-  h->neighbours = n;  
+  h->neighbours = n;
   return n;
 }
 
@@ -1358,7 +1358,7 @@
                                       th->notify_delay_task);
              th->notify_delay_task = GNUNET_SCHEDULER_NO_TASK;
            }
-         GNUNET_assert (0 == th->notify (th->notify_cls, 0, NULL));        
+         GNUNET_assert (0 == th->notify (th->notify_cls, 0, NULL));
          break;
        default:
          GNUNET_break (0);
@@ -1456,7 +1456,7 @@
       GNUNET_free (h);
       return;
     }
-  if (msg == NULL) 
+  if (msg == NULL)
     {
 #if DEBUG_TRANSPORT
       GNUNET_log (GNUNET_ERROR_TYPE_INFO,
@@ -1530,7 +1530,7 @@
       n->is_connected = GNUNET_YES;
       if (h->nc_cb != NULL)
        h->nc_cb (h->cls, &n->id,
-                 GNUNET_TIME_relative_ntoh (cim->latency), 
+                 GNUNET_TIME_relative_ntoh (cim->latency),
                  ntohl (cim->distance));
       break;
     case GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT:
@@ -1547,7 +1547,7 @@
                  GNUNET_i2s (&dim->peer));
 #endif
       n = neighbour_find (h, &dim->peer);
-      GNUNET_break (n != NULL);      
+      GNUNET_break (n != NULL);
       if (n != NULL)
        neighbour_disconnect (n);       
       break;
@@ -1607,7 +1607,7 @@
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                  "Received message of type %u from `%4s'.\n",
                  ntohs (imm->type), GNUNET_i2s (&im->peer));
-#endif      
+#endif
       n = neighbour_find (h, &im->peer);
       if (n == NULL)
        {
@@ -1659,7 +1659,7 @@
              "Triggering timeout for request to transmit to `%4s' (%d)\n",
              GNUNET_i2s (&n->id),
              n->transmit_stage);
-#endif  
+#endif
   notify = th->notify;
   notify_cls = th->notify_cls;
   switch (n->transmit_stage)
@@ -1738,7 +1738,7 @@
   n = neighbour_find (handle, target);
   if (n == NULL)
     n = neighbour_add (handle, target);
-  if (n == NULL) 
+  if (n == NULL)
     {
       GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                  "Could not create neighbour entry for peer `%s'\n",

Modified: gnunet/src/transport/transport_api_address_lookup.c
===================================================================
--- gnunet/src/transport/transport_api_address_lookup.c 2010-08-22 13:36:33 UTC 
(rev 12707)
+++ gnunet/src/transport/transport_api_address_lookup.c 2010-08-22 13:36:42 UTC 
(rev 12708)
@@ -29,7 +29,7 @@
 
 /**
  * Context for the address lookup.
- */ 
+ */
 struct AddressLookupCtx
 {
   /**
@@ -62,7 +62,7 @@
  *        message with the human-readable address
  */
 static void
-address_response_processor (void *cls, 
+address_response_processor (void *cls,
                            const struct GNUNET_MessageHeader *msg)
 {
   struct AddressLookupCtx *alucb = cls;
@@ -100,7 +100,7 @@
   GNUNET_CLIENT_receive (alucb->client,
                         &address_response_processor, alucb,
                         GNUNET_TIME_absolute_get_remaining
-                        (alucb->timeout));    
+                        (alucb->timeout));
   alucb->cb (alucb->cb_cls, address);
 }
 
@@ -112,7 +112,7 @@
  * @param cfg configuration to use
  * @param address address to convert (binary format)
  * @param addressLen number of bytes in address
- * @param numeric should (IP) addresses be displayed in numeric form 
+ * @param numeric should (IP) addresses be displayed in numeric form
  *                (otherwise do reverse DNS lookup)
  * @param nameTrans name of the transport to which the address belongs
  * @param timeout how long is the lookup allowed to take at most
@@ -121,8 +121,8 @@
  */
 void
 GNUNET_TRANSPORT_address_lookup (struct GNUNET_SCHEDULER_Handle *sched,
-                                 const struct GNUNET_CONFIGURATION_Handle  
*cfg, 
-                                const char *address, 
+                                 const struct GNUNET_CONFIGURATION_Handle  
*cfg,
+                                const char *address,
                                 size_t addressLen,
                                 int numeric,
                                  const char *nameTrans,
@@ -168,8 +168,8 @@
   aluCB->timeout = abs_timeout;
   aluCB->client = client;
   GNUNET_assert (GNUNET_OK ==
-                GNUNET_CLIENT_transmit_and_get_response (client, 
-                                                         &msg->header, 
+                GNUNET_CLIENT_transmit_and_get_response (client,
+                                                         &msg->header,
                                                          timeout,
                                                          GNUNET_YES,
                                                          
&address_response_processor,

Modified: gnunet/src/transport/transport_api_blacklist.c
===================================================================
--- gnunet/src/transport/transport_api_blacklist.c      2010-08-22 13:36:33 UTC 
(rev 12707)
+++ gnunet/src/transport/transport_api_blacklist.c      2010-08-22 13:36:42 UTC 
(rev 12708)
@@ -56,7 +56,7 @@
 
   /**
    * Pending handle for the current request.
-   */ 
+   */
   struct GNUNET_CLIENT_TransmitHandle *th;
 
   /**
@@ -68,7 +68,7 @@
   /**
    * Closure for 'cb'.
    */
-  void *cb_cls;  
+  void *cb_cls;
 
   /**
    * Peer currently under consideration.
@@ -108,7 +108,7 @@
 {
   struct GNUNET_TRANSPORT_Blacklist *br = cls;
   const struct BlacklistMessage *bm;
-  
+
   if ( (ntohs(msg->size) != sizeof (struct BlacklistMessage)) ||
        (ntohs(msg->type) != GNUNET_MESSAGE_TYPE_TRANSPORT_BLACKLIST_QUERY) )
     {
@@ -118,7 +118,7 @@
   bm = (const struct BlacklistMessage *)msg;
   GNUNET_break (0 == ntohl (bm->is_allowed));
   br->peer = bm->peer;
-  reply (br);  
+  reply (br);
 }
 
 
@@ -276,7 +276,7 @@
                                                 GNUNET_TIME_UNIT_FOREVER_REL,
                                                 GNUNET_YES,
                                                 &transmit_blacklist_init,
-                                                ret);  
+                                                ret);
   return ret;
 }
 




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