#define FIB_TABLE_N_LOCKS (FIB_SOURCE_MAX+1)
#define FIB_TABLE_TOTAL_LOCKS FIB_SOURCE_MAX
+/**
+ * Flags for the source data
+ */
+typedef enum fib_table_attribute_t_ {
+ /**
+ * Marker. Add new values after this one.
+ */
+ FIB_TABLE_ATTRIBUTE_FIRST,
+ /**
+ * the table is for IP6 link local addresses
+ */
+ FIB_TABLE_ATTRIBUTE_IP6_LL = FIB_TABLE_ATTRIBUTE_FIRST,
+ /**
+ * Marker. add new entries before this one.
+ */
+ FIB_TABLE_ATTRIBUTE_LAST = FIB_TABLE_ATTRIBUTE_IP6_LL,
+} fib_table_attribute_t;
+
+#define FIB_TABLE_ATTRIBUTE_MAX (FIB_TABLE_ATTRIBUTE_LAST+1)
+
+#define FIB_TABLE_ATTRIBUTES { \
+ [FIB_TABLE_ATTRIBUTE_IP6_LL] = "ip6-ll", \
+}
+
+#define FOR_EACH_FIB_TABLE_ATTRIBUTE(_item) \
+ for (_item = FIB_TABLE_ATTRIBUTE_FIRST; \
+ _item < FIB_TABLE_ATTRIBUTE_MAX; \
+ _item++)
+
+typedef enum fib_table_flags_t_ {
+ FIB_TABLE_FLAG_NONE = 0,
+ FIB_TABLE_FLAG_IP6_LL = (1 << FIB_TABLE_ATTRIBUTE_IP6_LL),
+} __attribute__ ((packed)) fib_table_flags_t;
+
/**
* @brief
* A protocol Independent FIB table
*/
fib_protocol_t ft_proto;
+ /**
+ * Table flags
+ */
+ fib_table_flags_t ft_flags;
+
/**
* per-source number of locks on the table
*/
u32 next_hop_sw_if_index,
u32 next_hop_fib_index,
u32 next_hop_weight,
- mpls_label_t *next_hop_label_stack,
+ fib_mpls_label_t *next_hop_label_stack,
fib_route_path_flags_t pf);
/**
* @brief
u32 next_hop_sw_if_index,
u32 next_hop_fib_index,
u32 next_hop_weight,
- mpls_label_t *next_hop_label_stack,
+ fib_mpls_label_t *next_hop_label_stack,
fib_route_path_flags_t pf);
/**
extern u32 fib_table_get_table_id_for_sw_if_index(fib_protocol_t proto,
u32 sw_if_index);
+/**
+ * @brief
+ * Get the Table-ID of the FIB from protocol and index
+ *
+ * @param fib_index
+ * The FIB index
+ *
+ * @paran proto
+ * The protocol of the FIB (and thus the entries therein)
+ *
+ * @return fib_index
+ * The tableID of the FIB
+ */
+extern u32 fib_table_get_table_id(u32 fib_index, fib_protocol_t proto);
+
/**
* @brief
* Get the index of the FIB for a Table-ID. This DOES NOT create the
extern fib_table_t *fib_table_get(fib_node_index_t index,
fib_protocol_t proto);
+/**
+ * @brief return code controlling how a table walk proceeds
+ */
+typedef enum fib_table_walk_rc_t_
+{
+ /**
+ * Continue on to the next entry
+ */
+ FIB_TABLE_WALK_CONTINUE,
+ /**
+ * Do no traverse down this sub-tree
+ */
+ FIB_TABLE_WALK_SUB_TREE_STOP,
+ /**
+ * Stop the walk completely
+ */
+ FIB_TABLE_WALK_STOP,
+} fib_table_walk_rc_t;
+
/**
* @brief Call back function when walking entries in a FIB table
*/
-typedef int (*fib_table_walk_fn_t)(fib_node_index_t fei,
- void *ctx);
+typedef fib_table_walk_rc_t (*fib_table_walk_fn_t)(fib_node_index_t fei,
+ void *ctx);
/**
* @brief Walk all entries in a FIB table
fib_table_walk_fn_t fn,
void *ctx);
+/**
+ * @brief Walk all entries in a sub-tree FIB table. The 'root' paraneter
+ * is the prefix at the root of the sub-tree.
+ * N.B: This is NOT safe to deletes. If you need to delete walk the whole
+ * table and store elements in a vector, then delete the elements
+ */
+extern void fib_table_sub_tree_walk(u32 fib_index,
+ fib_protocol_t proto,
+ const fib_prefix_t *root,
+ fib_table_walk_fn_t fn,
+ void *ctx);
+
+/**
+ * @brief format (display) the memory used by the FIB tables
+ */
+extern u8 *format_fib_table_memory(u8 *s, va_list *args);
+
#endif