#include <vnet/dpo/dpo.h>
#include <vnet/dpo/load_balance.h>
#include <vnet/fib/fib_types.h>
+#include <vnet/mpls/mpls_types.h>
/**
* replicate main
*/
#define REP_NUM_INLINE_BUCKETS 4
+/**
+ * Flags on the replicate DPO
+ */
+typedef enum replicate_flags_t_
+{
+ REPLICATE_FLAGS_NONE,
+ REPLICATE_FLAGS_HAS_LOCAL,
+} __clib_packed replicate_flags_t;
+
/**
* The FIB DPO provieds;
* - load-balancing over the next DPOs in the chain/graph
*/
typedef struct replicate_t_ {
/**
- * number of buckets in the load-balance. always a power of 2.
+ * required for pool_get_aligned.
+ * memebers used in the switch path come first!
+ */
+ CLIB_CACHE_LINE_ALIGN_MARK(cacheline0);
+
+ /**
+ * number of buckets in the replicate.
*/
u16 rep_n_buckets;
*/
dpo_proto_t rep_proto;
+ /**
+ * Flags specifying the replicate properties/behaviour
+ */
+ replicate_flags_t rep_flags;
+
/**
* The number of locks, which is approximately the number of users,
* of this load-balance.
load_balance_path_t *next_hops);
extern void replicate_set_bucket(index_t repi,
- u32 bucket,
- const dpo_id_t *next);
+ u32 bucket,
+ const dpo_id_t *next);
extern u8* format_replicate(u8 * s, va_list * args);
extern const dpo_id_t *replicate_get_bucket(index_t repi,
- u32 bucket);
+ u32 bucket);
extern int replicate_is_drop(const dpo_id_t *dpo);
+extern u16 replicate_n_buckets(index_t repi);
+
+extern index_t replicate_dup(replicate_flags_t flags,
+ index_t repi);
+
/**
* The encapsulation breakages are for fast DP access
*/
static inline replicate_t*
replicate_get (index_t repi)
{
+ repi &= ~MPLS_IS_REPLICATE;
return (pool_elt_at_index(replicate_pool, repi));
}