#include <vnet/mpls/mpls.h>
#include <vnet/fib/fib_table.h>
+#define MPLS_FIB_DEFAULT_TABLE_ID 0
+
+/**
+ * Type exposure is to allow the DP fast/inlined access
+ */
+#define MPLS_FIB_KEY_SIZE 21
+#define MPLS_FIB_DB_SIZE (1 << (MPLS_FIB_KEY_SIZE-1))
+
+/**
+ * There are no options for controlling the MPLS flow hash
+ */
+#define MPLS_FLOW_HASH_DEFAULT 0
+
+typedef struct mpls_fib_t_
+{
+ /**
+ * Required for pool_get_aligned
+ */
+ CLIB_CACHE_LINE_ALIGN_MARK(cacheline0);
+
+ /**
+ * A hash table of entries. 21 bit key
+ * Hash table for reduced memory footprint
+ */
+ uword * mf_entries;
+
+ /**
+ * The load-balance indices keyed by 21 bit label+eos bit.
+ * A flat array for maximum lookup performace.
+ */
+ index_t mf_lbs[MPLS_FIB_DB_SIZE];
+} mpls_fib_t;
+
static inline mpls_fib_t*
mpls_fib_get (fib_node_index_t index)
{
- return (&(pool_elt_at_index(mpls_main.fibs, index)->mpls));
+ return (pool_elt_at_index(mpls_main.mpls_fibs, index));
}
-extern u32 mpls_fib_table_find_or_create_and_lock(u32 table_id);
-extern u32 mpls_fib_table_create_and_lock(void);
+extern u32 mpls_fib_table_find_or_create_and_lock(u32 table_id,
+ fib_source_t src);
+extern u32 mpls_fib_table_create_and_lock(fib_source_t src);
// extern mpls_fib_t * mpls_fib_find(u32 table_id);
extern u32 mpls_fib_index_from_table_id(u32 table_id);
mpls_label_t label,
mpls_eos_bit_t eos,
fib_node_index_t fei);
-extern void mpls_fib_table_destroy(mpls_fib_t *mf);
-
+extern void mpls_fib_table_destroy(u32 fib_index);
extern void mpls_fib_forwarding_table_update(mpls_fib_t *mf,
fib_table_walk_fn_t fn,
void *ctx);
+extern u8 *format_mpls_fib_table_memory(u8 * s, va_list * args);
+
/**
* @brief
* Lookup a label and EOS bit in the MPLS_FIB table to retrieve the
return (mm->fib_index_by_sw_if_index[sw_if_index]);
}
-extern flow_hash_config_t mpls_fib_table_get_flow_hash_config(u32 fib_index);
-
#endif