X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fdpo%2Freplicate_dpo.h;h=908c20c1d56ea8996208c29d3d468914413087aa;hb=d0236f725d31e5e5d23e5f207b1a317fcd96a964;hp=a564739c9f29cd5c8e51085c1567385aa752b531;hpb=32e1c010b0c34fd0984f7fc45fae648a182025c5;p=vpp.git

diff --git a/src/vnet/dpo/replicate_dpo.h b/src/vnet/dpo/replicate_dpo.h
index a564739c9f2..908c20c1d56 100644
--- a/src/vnet/dpo/replicate_dpo.h
+++ b/src/vnet/dpo/replicate_dpo.h
@@ -25,6 +25,7 @@
 #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
@@ -32,6 +33,9 @@
 typedef struct replicate_main_t_
 {
     vlib_combined_counter_main_t repm_counters;
+
+    /* per-cpu vector of cloned packets */
+    u32 **clones;
 } replicate_main_t;
 
 extern replicate_main_t replicate_main;
@@ -42,6 +46,15 @@ extern replicate_main_t 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
@@ -49,7 +62,13 @@ extern replicate_main_t replicate_main;
  */
 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;
 
@@ -60,6 +79,11 @@ typedef struct replicate_t_ {
      */
     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.
@@ -83,7 +107,7 @@ typedef struct replicate_t_ {
 } replicate_t;
 
 STATIC_ASSERT(sizeof(replicate_t) <= CLIB_CACHE_LINE_BYTES,
-	      "A replicate object size exceeds one cachline");
+	      "A replicate object size exceeds one cacheline");
 
 /**
  * Flags controlling load-balance formatting/display
@@ -100,15 +124,20 @@ extern void replicate_multipath_update(
     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
  */
@@ -116,6 +145,7 @@ extern replicate_t *replicate_pool;
 static inline replicate_t*
 replicate_get (index_t repi)
 {
+    repi &= ~MPLS_IS_REPLICATE;
     return (pool_elt_at_index(replicate_pool, repi));
 }