- implemented functionality to generate sa payload from

[strongswan.git] / Source / charon / encoding / payloads / sa_payload.h

diff --git a/Source/charon/encoding/payloads/sa_payload.h b/Source/charon/encoding/payloads/sa_payload.h
index ad450b3..fff2142 100644 (file)
--- a/Source/charon/encoding/payloads/sa_payload.h
+++ b/Source/charon/encoding/payloads/sa_payload.h
@@ -28,6 +28,7 @@
 #include <encoding/payloads/proposal_substructure.h>
 #include <utils/linked_list.h>
 #include <config/init_config.h>
+#include <config/sa_config.h>
 
 /**
  * Critical flag must not be set.
@@ -98,7 +99,19 @@ struct sa_payload_t {
         *                                                      - FAILED if a proposal does not contain all needed transforms
         *                                                        for a IKE_PROPOSAL 
         */
-       status_t (*get_ike_proposals) (sa_payload_t *this, ike_proposal_t **proposals, size_t *proposal_count); 
+       status_t (*get_ike_proposals) (sa_payload_t *this, ike_proposal_t **proposals, size_t *proposal_count);
+       
+       /**
+        * Creates an array of child_proposal_t's in this SA payload.
+        * 
+        * @param proposals                     the pointer to the first entry of child_proposal_t's is set
+        * @param proposal_count        the number of found proposals is written at this location
+        * @return
+        *                                                      - SUCCESS if child proposals could be found
+        *                                                      - NOT_FOUND if no child proposal could be found
+        *                                                      - FAILED if a proposal does not contain all needed transforms
+        */
+       status_t (*get_child_proposals) (sa_payload_t *this, child_proposal_t **proposals, size_t *proposal_count);     
 
        /**
         * @brief Destroys an sa_payload_t object.
@@ -128,4 +141,18 @@ sa_payload_t *sa_payload_create();
  */
 sa_payload_t *sa_payload_create_from_ike_proposals(ike_proposal_t *proposals, size_t proposal_count);
 
+/**
+ * @brief Creates a sa_payload_t object from array of child_proposal_t's.
+ * 
+ * @warning for proposals where AH and ESP is not set, an empty proposal is created.
+ * 
+ * 
+ * @return                                     created sa_payload_t object
+ * @param proposals                    pointer to first proposal in array of type child_proposal_t
+ * @param proposal_count       number of child_proposal_t's in array
+ * 
+ * @ingroup payloads
+ */
+sa_payload_t *sa_payload_create_from_child_proposals(child_proposal_t *proposals, size_t proposal_count);
+
 #endif /*SA_PAYLOAD_H_*/