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[GNUnet-SVN] r19052 - gnunet/src/include


From: gnunet
Subject: [GNUnet-SVN] r19052 - gnunet/src/include
Date: Sat, 7 Jan 2012 20:27:01 +0100

Author: grothoff
Date: 2012-01-07 20:27:01 +0100 (Sat, 07 Jan 2012)
New Revision: 19052

Modified:
   gnunet/src/include/gnunet_protocols.h
   gnunet/src/include/gnunet_vpn_service.h
Log:
-defining IPC messages for VPN

Modified: gnunet/src/include/gnunet_protocols.h
===================================================================
--- gnunet/src/include/gnunet_protocols.h       2012-01-07 19:26:53 UTC (rev 
19051)
+++ gnunet/src/include/gnunet_protocols.h       2012-01-07 19:27:01 UTC (rev 
19052)
@@ -634,6 +634,25 @@
 #define GNUNET_MESSAGE_TYPE_VPN_REMOTE_TCP_BACK 193
 
 
+/**
+ * Client asks VPN service to setup an IP to redirect traffic
+ * via an exit node to some global IP address.
+ */
+#define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_IP 202
+
+/**
+ * Client asks VPN service to setup an IP to redirect traffic
+ * to some peer offering a service.
+ */
+#define GNUNET_MESSAGE_TYPE_VPN_CLIENT_REDIRECT_TO_SERVICE 203
+
+/**
+ * VPN service responds to client with an IP to use for the
+ * requested redirection.
+ */
+#define GNUNET_MESSAGE_TYPE_VPN_CLIENT_USE_IP 204
+
+
 
/*******************************************************************************
  * VPN-DNS message types
  
******************************************************************************/

Modified: gnunet/src/include/gnunet_vpn_service.h
===================================================================
--- gnunet/src/include/gnunet_vpn_service.h     2012-01-07 19:26:53 UTC (rev 
19051)
+++ gnunet/src/include/gnunet_vpn_service.h     2012-01-07 19:27:01 UTC (rev 
19052)
@@ -26,7 +26,6 @@
 #ifndef GNUNET_VPN_SERVICE_H
 #define GNUNET_VPN_SERVICE_H
 
-#include "gnunet_common.h"
 #include "gnunet_util_lib.h"
 
 
@@ -47,7 +46,8 @@
  * reach the requested destination.
  *
  * @param cls closure
- * @param af address family, AF_INET or AF_INET6; AF_UNSPEC on error
+ * @param af address family, AF_INET or AF_INET6; AF_UNSPEC on error;
+ *                will match 'result_af' from the request
  * @param address IP address (struct in_addr or struct in_addr6, depending on 
'af')
  *                that the VPN allocated for the redirection;
  *                traffic to this IP will now be redirected to the 
@@ -76,13 +76,16 @@
  * limitations, the longest inactive mappings will be destroyed.
  *
  * @param vh VPN handle
- * @param af address family, AF_INET or AF_INET6
+ * @param result_af desired address family for the returned allocation
+ *                  can also be AF_UNSPEC
  * @param protocol protocol, IPPROTO_UDP or IPPROTO_TCP
  * @param peer target peer for the redirection
  * @param serv service descriptor to give to the peer
  * @param nac GNUNET_YES to notify via callback only after completion of
  *            the MESH-level connection,
  *            GNUNET_NO to notify as soon as the IP has been reserved
+ * @param expiration_time at what time should the redirection expire?
+ *        (this should not impact connections that are active at that time)
  * @param cb function to call with the IP
  * @param cb_cls closure for cb
  * @return handle to cancel the request (means the callback won't be
@@ -90,12 +93,13 @@
  *         anyway)
  */
 struct GNUNET_VPN_RedirectionRequest *
-GNUNET_VPN_redirect_to_peer (struct GNUNET_VPN_RequestHandle *rh,              
   
-                            int af,
+GNUNET_VPN_redirect_to_peer (struct GNUNET_VPN_Handle *rh,                
+                            int result_af,
                             uint8_t protocol,
                             const struct GNUNET_PeerIdentity *peer,
-                            const HashCode *serv,
+                            const GNUNET_HashCode *serv,
                             int nac,
+                            struct GNUNET_TIME_Absolute expiration_time,
                             GNUNET_VPN_AllocationCallback cb,
                             void *cb_cls);
 
@@ -110,12 +114,16 @@
  * limitations, the longest inactive mappings will be destroyed.
  *
  * @param vh VPN handle
- * @param af address family, AF_INET or AF_INET6
+ * @param result_af desired address family for the returned allocation,
+ *                  can also be AF_UNSPEC
+ * @param addr_af address family for 'addr', AF_INET or AF_INET6
  * @param addr destination IP address on the Internet; destination
  *             port is to be taken from the VPN packet itself
  * @param nac GNUNET_YES to notify via callback only after completion of
  *            the MESH-level connection,
  *            GNUNET_NO to notify as soon as the IP has been reserved
+ * @param expiration_time at what time should the redirection expire?
+ *        (this should not impact connections that are active at that time)
  * @param cb function to call with the IP
  * @param cb_cls closure for cb
  * @return handle to cancel the request (means the callback won't be
@@ -123,10 +131,12 @@
  *         anyway)
  */
 struct GNUNET_VPN_RedirectionRequest *
-GNUNET_VPN_redirect_to_ip (struct GNUNET_VPN_RequestHandle *rh,                
   
-                          int af,
+GNUNET_VPN_redirect_to_ip (struct GNUNET_VPN_Handle *rh,                  
+                          int result_af,
+                          int addr_af,
                           const void *addr,
                           int nac,
+                          struct GNUNET_TIME_Absolute expiration_time,
                           GNUNET_VPN_AllocationCallback cb,
                           void *cb_cls);
 




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