1 files changed, 10 insertions, 0 deletions
diff --git a/ffd/tlv_types.h b/ffd/tlv_types.h
index afe793a..07eba53 100644
--- a/ffd/tlv_types.h
+++ b/ffd/tlv_types.h
@@ -30,6 +30,16 @@
 #include "tlv.h"
 
 
+typedef struct __attribute__((packed)) _ffd_tlv_ack_req_t {
+	uint16_t reserved;
+	uint16_t nonce;
+	uint16_t interval;
+} ffd_tlv_ack_req_t;
+
+typedef struct __attribute__((packed)) _ffd_tlv_ack_t {
+	uint16_t nonce;
+} ffd_tlv_ack_t;
+
 typedef struct __attribute__((packed)) _ffd_tlv_hello_t {
 	uint16_t reserved;
 	uint16_t seqno;