+/* iv sizes for different algorithms */
+enum {
+ IPSEC_IV_SIZE_DEFAULT = IPSEC_MAX_IV_SIZE,
+ IPSEC_AES_CTR_IV_SIZE = sizeof(uint64_t),
+ /* TripleDES supports IV size of 32bits or 64bits but he library
+ * only supports 64bits.
+ */
+ IPSEC_3DES_IV_SIZE = sizeof(uint64_t),
+};
+