X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip6.h;h=ab17f662198702f5bc2c588c20dd973cbef9f18e;hb=ae8098350cb7b96f7495fa4d4180238064256e14;hp=6e0cfff5164df59b64d88d39d5b7c8faa3092055;hpb=7e70ff52c18e62f4fdef1f63dea4edd64bcf9c76;p=vpp.git

diff --git a/src/vnet/ip/ip6.h b/src/vnet/ip/ip6.h
index 6e0cfff5164..ab17f662198 100644
--- a/src/vnet/ip/ip6.h
+++ b/src/vnet/ip/ip6.h
@@ -47,6 +47,7 @@
 #include <vnet/ip/lookup.h>
 #include <stdbool.h>
 #include <vppinfra/bihash_24_8.h>
+#include <vppinfra/bihash_40_8.h>
 #include <vppinfra/bihash_template.h>
 #include <vnet/util/radix.h>
 #include <vnet/util/throttle.h>
@@ -78,17 +79,14 @@ typedef struct
 
 typedef struct ip6_mfib_t
 {
+  /* required for pool_get_aligned. */
+  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
+
   /* Table ID (hash key) for this FIB. */
   u32 table_id;
 
   /* Index into FIB vector. */
   u32 index;
-
-  /*
-   *  Pointer to the top of a radix tree.
-   * This cannot be realloc'd, hence it cannot be inlined with this table
-   */
-  struct radix_node_head *rhead;
 } ip6_mfib_t;
 
 struct ip6_main_t;
@@ -143,7 +141,7 @@ typedef enum ip6_fib_table_instance_type_t_
 typedef struct ip6_fib_table_instance_t_
 {
   /* The hash table */
-  BVT (clib_bihash) ip6_hash;
+  clib_bihash_24_8_t ip6_hash;
 
   /* bitmap / refcounts / vector of mask widths to search */
   uword *non_empty_dst_address_length_bitmap;
@@ -151,6 +149,20 @@ typedef struct ip6_fib_table_instance_t_
   i32 dst_address_length_refcounts[129];
 } ip6_fib_table_instance_t;
 
+/**
+ * A represenation of a single IP6 mfib table
+ */
+typedef struct ip6_mfib_table_instance_t_
+{
+  /* The hash table */
+  clib_bihash_40_8_t ip6_mhash;
+
+  /* bitmap / refcounts / vector of mask widths to search */
+  uword *non_empty_dst_address_length_bitmap;
+  u16 *prefix_lengths_in_search_order;
+  i32 dst_address_length_refcounts[257];
+} ip6_mfib_table_instance_t;
+
 typedef struct ip6_main_t
 {
   /**
@@ -158,6 +170,11 @@ typedef struct ip6_main_t
    */
   ip6_fib_table_instance_t ip6_table[IP6_FIB_NUM_TABLES];
 
+  /**
+   * the single MFIB table
+   */
+  ip6_mfib_table_instance_t ip6_mtable;
+
   ip_lookup_main_t lookup_main;
 
   /* Pool of FIBs. */