1 files changed, 89 insertions, 0 deletions
diff --git a/ospf6d/ospf6_lsa.h b/ospf6d/ospf6_lsa.h
index 4fc2f0dd18..d2501c42ce 100644
--- a/ospf6d/ospf6_lsa.h
+++ b/ospf6d/ospf6_lsa.h
@@ -117,6 +117,95 @@ static inline uint16_t ospf6_lsa_size(struct ospf6_lsa_header *header)
 #define OSPF6_LSA_IS_SEQWRAP(L) ((L)->header->seqnum == htonl(OSPF_MAX_SEQUENCE_NUMBER + 1))
 
 
+/* Router-LSA */
+#define OSPF6_ROUTER_LSA_MIN_SIZE              4U
+struct ospf6_router_lsa {
+	uint8_t bits;
+	uint8_t options[3];
+	/* followed by ospf6_router_lsdesc(s) */
+};
+
+/* Link State Description in Router-LSA */
+#define OSPF6_ROUTER_LSDESC_FIX_SIZE          16U
+struct ospf6_router_lsdesc {
+	uint8_t type;
+	uint8_t reserved;
+	uint16_t metric; /* output cost */
+	uint32_t interface_id;
+	uint32_t neighbor_interface_id;
+	in_addr_t neighbor_router_id;
+};
+
+#define OSPF6_ROUTER_LSDESC_POINTTOPOINT       1
+#define OSPF6_ROUTER_LSDESC_TRANSIT_NETWORK    2
+#define OSPF6_ROUTER_LSDESC_STUB_NETWORK       3
+#define OSPF6_ROUTER_LSDESC_VIRTUAL_LINK       4
+
+/* Network-LSA */
+#define OSPF6_NETWORK_LSA_MIN_SIZE             4U
+struct ospf6_network_lsa {
+	uint8_t reserved;
+	uint8_t options[3];
+	/* followed by ospf6_network_lsdesc(s) */
+};
+
+/* Link State Description in Network-LSA */
+#define OSPF6_NETWORK_LSDESC_FIX_SIZE          4U
+struct ospf6_network_lsdesc {
+	in_addr_t router_id;
+};
+#define NETWORK_LSDESC_GET_NBR_ROUTERID(x)                                     \
+	(((struct ospf6_network_lsdesc *)(x))->router_id)
+
+/* Inter-Area-Prefix-LSA */
+#define OSPF6_INTER_PREFIX_LSA_MIN_SIZE        4U /* w/o IPv6 prefix */
+struct ospf6_inter_prefix_lsa {
+	uint32_t metric;
+	struct ospf6_prefix prefix;
+};
+
+/* Inter-Area-Router-LSA */
+#define OSPF6_INTER_ROUTER_LSA_FIX_SIZE       12U
+struct ospf6_inter_router_lsa {
+	uint8_t mbz;
+	uint8_t options[3];
+	uint32_t metric;
+	uint32_t router_id;
+};
+
+/* AS-External-LSA */
+#define OSPF6_AS_EXTERNAL_LSA_MIN_SIZE         4U /* w/o IPv6 prefix */
+struct ospf6_as_external_lsa {
+	uint32_t bits_metric;
+
+	struct ospf6_prefix prefix;
+	/* followed by none or one forwarding address */
+	/* followed by none or one external route tag */
+	/* followed by none or one referenced LS-ID */
+};
+
+/* FIXME: move nssa lsa here. */
+
+/* Link-LSA */
+#define OSPF6_LINK_LSA_MIN_SIZE               24U /* w/o 1st IPv6 prefix */
+struct ospf6_link_lsa {
+	uint8_t priority;
+	uint8_t options[3];
+	struct in6_addr linklocal_addr;
+	uint32_t prefix_num;
+	/* followed by ospf6 prefix(es) */
+};
+
+/* Intra-Area-Prefix-LSA */
+#define OSPF6_INTRA_PREFIX_LSA_MIN_SIZE       12U /* w/o 1st IPv6 prefix */
+struct ospf6_intra_prefix_lsa {
+	uint16_t prefix_num;
+	uint16_t ref_type;
+	uint32_t ref_id;
+	in_addr_t ref_adv_router;
+	/* followed by ospf6 prefix(es) */
+};
+
 struct ospf6_lsa {
 	char name[64]; /* dump string */