make DHCP debug messages consistent

[strongswan.git] / src / libcharon / plugins / dhcp / dhcp_provider.c

diff --git a/src/libcharon/plugins/dhcp/dhcp_provider.c b/src/libcharon/plugins/dhcp/dhcp_provider.c
index a3a2895..dbcceb6 100644 (file)
--- a/src/libcharon/plugins/dhcp/dhcp_provider.c
+++ b/src/libcharon/plugins/dhcp/dhcp_provider.c
@@ -131,7 +131,23 @@ METHOD(attribute_provider_t, release_address, bool,
 METHOD(attribute_provider_t, create_attribute_enumerator, enumerator_t*,
        private_dhcp_provider_t *this, identification_t *id, host_t *vip)
 {
-       return enumerator_create_empty();
+       dhcp_transaction_t *transaction;
+
+       if (!vip)
+       {
+               return NULL;
+       }
+       this->mutex->lock(this->mutex);
+       transaction = this->transactions->get(this->transactions,
+                                                                                 (void*)hash_id_host(id, vip));
+       if (!transaction)
+       {
+               this->mutex->unlock(this->mutex);
+               return NULL;
+       }
+       return enumerator_create_cleaner(
+                                               transaction->create_attribute_enumerator(transaction),
+                                               (void*)this->mutex->unlock, this->mutex);
 }
 
 METHOD(dhcp_provider_t, destroy, void,