Add data structures to store announcements and partly implement updates

1 files changed, 26 insertions, 0 deletions

diff --git a/ffd/tlv_types.h b/ffd/tlv_types.h
index dcb44b4..a37e095 100644
--- a/ffd/tlv_types.h
+++ b/ffd/tlv_types.h
@@ -44,4 +44,30 @@ typedef struct __attribute__((packed)) _ffd_tlv_ihu_t {
 	uint8_t address[];
 } ffd_tlv_ihu_t;
 
+typedef struct __attribute__((packed)) _ffd_tlv_node_id_t {
+	ffd_node_id_t id;
+} ffd_tlv_node_id_t;
+
+typedef struct __attribute__((packed)) _ffd_tlv_update_t {
+	uint16_t interval;
+	uint16_t seqno;
+	uint16_t metric;
+	uint16_t type;
+	uint16_t key;
+	uint8_t data[];
+} ffd_tlv_update_t;
+
+typedef struct __attribute__((packed)) _ffd_tlv_announce_req_t {
+	ffd_node_id_t node;
+	uint16_t type;
+	uint16_t key;
+} ffd_tlv_announce_req_t;
+
+typedef struct __attribute__((packed)) _ffd_tlv_seqno_req_t {
+	ffd_node_id_t node;
+	uint16_t type;
+	uint16_t key;
+	uint16_t seqno;
+} ffd_tlv_seqno_req_t;
+
 #endif /* _FFD_TLV_TYPES_H_ */