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-rw-r--r--src/libstrongswan/crypto/transform.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/libstrongswan/crypto/transform.h b/src/libstrongswan/crypto/transform.h
index 1a2660199..1393c674c 100644
--- a/src/libstrongswan/crypto/transform.h
+++ b/src/libstrongswan/crypto/transform.h
@@ -45,4 +45,17 @@ enum transform_type_t {
*/
extern enum_name_t *transform_type_names;
+/**
+ * Extended sequence numbers, as in IKEv2 RFC 3.3.2.
+ */
+enum extended_sequence_numbers_t {
+ NO_EXT_SEQ_NUMBERS = 0,
+ EXT_SEQ_NUMBERS = 1
+};
+
+/**
+ * enum strings for extended_sequence_numbers_t.
+ */
+extern enum_name_t *extended_sequence_numbers_names;
+
#endif /** TRANSFORM_H_ @}*/