6 files changed, 23 insertions, 10 deletions

diff --git a/src/vpn/gnunet-daemon-vpn-dns.c b/src/vpn/gnunet-daemon-vpn-dns.c
index 0149f3323..7d0b38d8c 100644
--- a/src/vpn/gnunet-daemon-vpn-dns.c
+++ b/src/vpn/gnunet-daemon-vpn-dns.c
@@ -39,6 +39,13 @@
 #include "gnunet-service-dns-p.h"
 #include "gnunet-vpn-packet.h"
 
+struct query_packet_list *head;
+struct query_packet_list *tail;
+struct GNUNET_CLIENT_Connection *dns_connection;
+unsigned char restart_hijack;
+struct answer_packet_list *answer_proc_head;
+struct answer_packet_list *answer_proc_tail;
+
 /**
  * Callback called by notify_transmit_ready; sends dns-queries or rehijack-messages
  * to the service-dns
diff --git a/src/vpn/gnunet-daemon-vpn-dns.h b/src/vpn/gnunet-daemon-vpn-dns.h
index f72a29ad1..d27599e48 100644
--- a/src/vpn/gnunet-daemon-vpn-dns.h
+++ b/src/vpn/gnunet-daemon-vpn-dns.h
@@ -29,12 +29,12 @@
 /**
  * a list of outgoing dns-query-packets
  */
-struct query_packet_list *head;
+extern struct query_packet_list *head;
 
 /**
  * The last element of the list of outgoing dns-query-packets
  */
-struct query_packet_list *tail;
+extern struct query_packet_list *tail;
 
 /**
  * Callback called by notify_transmit_ready; sends dns-queries or rehijack-messages
@@ -57,7 +57,7 @@ void dns_answer_handler(void* cls, const struct GNUNET_MessageHeader *msg);
 /**
  * The connection to the service-dns
  */
-struct GNUNET_CLIENT_Connection *dns_connection;
+extern struct GNUNET_CLIENT_Connection *dns_connection;
 
 /**
  * A flag to show that the service-dns has to rehijack the outbound dns-packets
@@ -65,7 +65,7 @@ struct GNUNET_CLIENT_Connection *dns_connection;
  * This gets set when the helper restarts as the routing-tables are flushed when
  * the interface vanishes.
  */
-unsigned char restart_hijack;
+extern unsigned char restart_hijack;
 
 /**
  * A list of processed dns-responses.
@@ -73,11 +73,11 @@ unsigned char restart_hijack;
  * "processed" means that the packet is complete and can be sent out via udp
  * directly
  */
-struct answer_packet_list *answer_proc_head;
+extern struct answer_packet_list *answer_proc_head;
 
 /**
  * The last element of the list of processed dns-responses.
  */
-struct answer_packet_list *answer_proc_tail;
+extern struct answer_packet_list *answer_proc_tail;
 
 #endif /* end of include guard: GNUNET-DAEMON-VPN-DNS_H */
diff --git a/src/vpn/gnunet-daemon-vpn-helper.c b/src/vpn/gnunet-daemon-vpn-helper.c
index 4af04e6cd..a27060014 100644
--- a/src/vpn/gnunet-daemon-vpn-helper.c
+++ b/src/vpn/gnunet-daemon-vpn-helper.c
@@ -40,6 +40,8 @@
 #include "gnunet-service-dns-p.h"
 #include "gnunet-vpn-packet.h"
 
+struct GNUNET_VPN_HELPER_Handle *helper_handle;
+
 /**
  * Start the helper-process
  *
diff --git a/src/vpn/gnunet-daemon-vpn-helper.h b/src/vpn/gnunet-daemon-vpn-helper.h
index 17d775b86..093343742 100644
--- a/src/vpn/gnunet-daemon-vpn-helper.h
+++ b/src/vpn/gnunet-daemon-vpn-helper.h
@@ -31,7 +31,7 @@
 /**
  * Handle to the helper. contains filedescriptors and such
  */
-struct GNUNET_VPN_HELPER_Handle *helper_handle;
+extern struct GNUNET_VPN_HELPER_Handle *helper_handle;
 
 /**
  * Start the helper-process
diff --git a/src/vpn/gnunet-daemon-vpn.c b/src/vpn/gnunet-daemon-vpn.c
index 0c3c137fa..32660047d 100644
--- a/src/vpn/gnunet-daemon-vpn.c
+++ b/src/vpn/gnunet-daemon-vpn.c
@@ -40,6 +40,10 @@
 
 #include "gnunet-daemon-vpn.h"
 
+const struct GNUNET_CONFIGURATION_Handle *cfg;
+struct GNUNET_MESH_Handle *mesh_handle;
+struct GNUNET_CONTAINER_MultiHashMap* hashmap;
+
 /**
  * Final status code.
  */
diff --git a/src/vpn/gnunet-daemon-vpn.h b/src/vpn/gnunet-daemon-vpn.h
index 382ac9a72..b9d6a65ed 100644
--- a/src/vpn/gnunet-daemon-vpn.h
+++ b/src/vpn/gnunet-daemon-vpn.h
@@ -62,17 +62,17 @@ send_udp_to_peer (void *cls,
 /**
  * The configuration to use
  */
-const struct GNUNET_CONFIGURATION_Handle *cfg;
+extern const struct GNUNET_CONFIGURATION_Handle *cfg;
 
 /**
  * The handle to mesh
  */
-struct GNUNET_MESH_Handle *mesh_handle;
+extern struct GNUNET_MESH_Handle *mesh_handle;
 
 /**
  * The hashmap containing the mappings from ipv6-addresses to gnunet-descriptors
  */
-struct GNUNET_CONTAINER_MultiHashMap* hashmap;
+extern struct GNUNET_CONTAINER_MultiHashMap* hashmap;
 
 struct map_entry {
     struct GNUNET_vpn_service_descriptor desc;