u32 ip6_fib_table_fwding_lookup_with_if_index(ip6_main_t * im,
u32 sw_if_index,
const ip6_address_t * dst);
-u32 ip6_fib_table_fwding_lookup(ip6_main_t * im,
- u32 fib_index,
- const ip6_address_t * dst);
/**
* @brief Walk all entries in a FIB table
fib_table_walk_fn_t fn,
void *ctx);
+always_inline u32
+ip6_fib_table_fwding_lookup (u32 fib_index,
+ const ip6_address_t * dst)
+{
+ ip6_fib_table_instance_t *table;
+ clib_bihash_kv_24_8_t kv, value;
+ int i, len;
+ int rv;
+ u64 fib;
+
+ table = &ip6_main.ip6_table[IP6_FIB_TABLE_FWDING];
+ len = vec_len (table->prefix_lengths_in_search_order);
+
+ kv.key[0] = dst->as_u64[0];
+ kv.key[1] = dst->as_u64[1];
+ fib = ((u64)((fib_index))<<32);
+
+ for (i = 0; i < len; i++)
+ {
+ int dst_address_length = table->prefix_lengths_in_search_order[i];
+ ip6_address_t * mask = &ip6_main.fib_masks[dst_address_length];
+
+ ASSERT(dst_address_length >= 0 && dst_address_length <= 128);
+ //As lengths are decreasing, masks are increasingly specific.
+ kv.key[0] &= mask->as_u64[0];
+ kv.key[1] &= mask->as_u64[1];
+ kv.key[2] = fib | dst_address_length;
+
+ rv = clib_bihash_search_inline_2_24_8(&table->ip6_hash, &kv, &value);
+ if (rv == 0)
+ return value.value;
+ }
+
+ /* default route is always present */
+ ASSERT(0);
+ return 0;
+}
+
+/**
+ * @brief Walk all entries in a sub-tree of the FIB table
+ * 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 ip6_fib_table_sub_tree_walk(u32 fib_index,
+ const fib_prefix_t *root,
+ fib_table_walk_fn_t fn,
+ void *ctx);
+
/**
- * @biref return the DPO that the LB stacks on.
+ * @brief return the DPO that the LB stacks on.
*/
always_inline u32
ip6_src_lookup_for_packet (ip6_main_t * im,
* \returns A pointer to the retrieved or created fib.
*
*/
-extern u32 ip6_fib_table_find_or_create_and_lock(u32 table_id);
-extern u32 ip6_fib_table_create_and_lock(void);
+extern u32 ip6_fib_table_find_or_create_and_lock(u32 table_id,
+ fib_source_t src);
+extern u32 ip6_fib_table_create_and_lock(fib_source_t src,
+ fib_table_flags_t flags,
+ u8* desc);
+
+extern u8 *format_ip6_fib_table_memory(u8 * s, va_list * args);
static inline ip6_fib_t *
ip6_fib_get (fib_node_index_t index)
{
ASSERT(!pool_is_free_index(ip6_main.fibs, index));
- return (&pool_elt_at_index (ip6_main.fibs, index)->v6);
+ return (pool_elt_at_index (ip6_main.v6_fibs, index));
}
static inline
extern u32 ip6_fib_table_get_index_for_sw_if_index(u32 sw_if_index);
-extern flow_hash_config_t ip6_fib_table_get_flow_hash_config(u32 fib_index);
-
#endif