#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.
* - 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.
*/
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_*/