X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fmfib%2Fmfib_entry.h;h=7087fe87a4d6bfce0a46459ab7fb4e9ce5db11b8;hb=9db6ada779794779158163f6293b479ae7f6ad5e;hp=dc8f49aad1a36910de117fdd62b9355b53b93e74;hpb=5a8123bda0261158457e38bfb4922aa5961389ff;p=vpp.git

diff --git a/src/vnet/mfib/mfib_entry.h b/src/vnet/mfib/mfib_entry.h
index dc8f49aad1a..7087fe87a4d 100644
--- a/src/vnet/mfib/mfib_entry.h
+++ b/src/vnet/mfib/mfib_entry.h
@@ -19,6 +19,7 @@
 #include <vnet/fib/fib_node.h>
 #include <vnet/mfib/mfib_types.h>
 #include <vnet/mfib/mfib_itf.h>
+#include <vnet/mfib/mfib_entry_delegate.h>
 #include <vnet/ip/ip.h>
 #include <vnet/dpo/dpo.h>
 
@@ -34,30 +35,31 @@ typedef struct mfib_entry_t_ {
      * Base class. The entry's node representation in the graph.
      */
     fib_node_t mfe_node;
+
     /**
      * The prefix of the route
      */
     mfib_prefix_t mfe_prefix;
+
     /**
      * The index of the FIB table this entry is in
      */
     u32 mfe_fib_index;
+
     /**
-     * the path-list for which this entry is a child. This is also the path-list
-     * that is contributing forwarding for this entry.
+     * A vector of sources contributing forwarding
      */
-    fib_node_index_t mfe_parent;
+    struct mfib_entry_src_t_ *mfe_srcs;
+
     /**
-     * index of this entry in the parent's child list.
-     * This is set when this entry is added as a child, but can also
-     * be changed by the parent as it manages its list.
+     * The path-list of which this entry is a child
      */
-    u32 mfe_sibling;
+    fib_node_index_t mfe_pl;
 
     /**
-     * A vector of sources contributing forwarding
+     * The sibling index on the path-list
      */
-    struct mfib_entry_src_t_ *mfe_srcs;
+    u32 mfe_sibling;
 
     /**
      * 2nd cache line has the members used in the data plane
@@ -65,7 +67,7 @@ typedef struct mfib_entry_t_ {
     CLIB_CACHE_LINE_ALIGN_MARK(cacheline1);
 
     /**
-     * The Replicate DPO used for forwarding.
+     * The DPO used for forwarding; replicate, drop, etc..
      */
     dpo_id_t mfe_rep;
 
@@ -74,12 +76,37 @@ typedef struct mfib_entry_t_ {
      */
     mfib_entry_flags_t mfe_flags;
 
+    /**
+     * RPF-ID used when the packets ingress not from an interface
+     */
+    fib_rpf_id_t mfe_rpf_id;
+
     /**
      * A hash table of interfaces
      */
     mfib_itf_t *mfe_itfs;
+
+    /**
+     * A vector of delegates.
+     */
+    mfib_entry_delegate_t *fe_delegates;
 } mfib_entry_t;
 
+/**
+ * Debug macro
+ */
+extern vlib_log_class_t mfib_entry_logger;
+
+#define MFIB_ENTRY_DBG(_e, _fmt, _args...)		\
+{                                                       \
+    vlib_log_debug(mfib_entry_logger,                   \
+                   "e:[%d:%U]: " _fmt,                  \
+                   mfib_entry_get_index(_e),		\
+                   format_mfib_prefix,			\
+                   &_e->mfe_prefix,                     \
+                   ##_args);                            \
+}
+
 #define MFIB_ENTRY_FORMAT_BRIEF   (0x0)
 #define MFIB_ENTRY_FORMAT_DETAIL  (0x1)
 #define MFIB_ENTRY_FORMAT_DETAIL2 (0x2)
@@ -90,17 +117,25 @@ extern u8 *format_mfib_entry(u8 * s, va_list * args);
 extern fib_node_index_t mfib_entry_create(u32 fib_index,
                                           mfib_source_t source,
                                           const mfib_prefix_t *prefix,
-                                          mfib_entry_flags_t entry_flags);
+                                          fib_rpf_id_t rpf_id,
+                                          mfib_entry_flags_t entry_flags,
+                                          index_t repi);
 
 extern int mfib_entry_update(fib_node_index_t fib_entry_index,
                              mfib_source_t source,
                              mfib_entry_flags_t entry_flags,
+                             fib_rpf_id_t rpf_id,
                              index_t rep_dpo);
 
+extern int mfib_entry_special_add(fib_node_index_t fib_entry_index,
+                                  mfib_source_t source,
+                                  mfib_entry_flags_t entry_flags,
+                                  fib_rpf_id_t rpf_id,
+                                  index_t rep_dpo);
+
 extern void mfib_entry_path_update(fib_node_index_t fib_entry_index,
                                    mfib_source_t source,
-                                   const fib_route_path_t *rpath,
-                                   mfib_itf_flags_t itf_flags);
+                                   const fib_route_path_t *rpath);
 
 
 extern int mfib_entry_path_remove(fib_node_index_t fib_entry_index,
@@ -121,17 +156,40 @@ extern void mfib_entry_child_remove(fib_node_index_t mfib_entry_index,
 extern void mfib_entry_lock(fib_node_index_t fib_entry_index);
 extern void mfib_entry_unlock(fib_node_index_t fib_entry_index);
 
-extern void mfib_entry_get_prefix(fib_node_index_t fib_entry_index,
-                                  mfib_prefix_t *pfx);
+extern const mfib_prefix_t *mfib_entry_get_prefix(fib_node_index_t fib_entry_index);
 extern u32 mfib_entry_get_fib_index(fib_node_index_t fib_entry_index);
+extern int mfib_entry_is_sourced(fib_node_index_t fib_entry_index,
+                                 mfib_source_t source);
+extern int mfib_entry_is_host(fib_node_index_t fib_entry_index);
+extern int mfib_entry_is_marked(fib_node_index_t fib_entry_index, mfib_source_t source);
+extern void mfib_entry_mark(fib_node_index_t fib_entry_index, mfib_source_t source);
+extern u32 mfib_entry_get_stats_index(fib_node_index_t fib_entry_index);
+extern void mfib_entry_cover_changed(fib_node_index_t fib_entry_index);
+extern void mfib_entry_cover_updated(fib_node_index_t fib_entry_index);
+
+extern const dpo_id_t*mfib_entry_contribute_ip_forwarding(
+    fib_node_index_t mfib_entry_index);
+
+/**
+ * Flags to control what is present in the replicate DPO returned when
+ * the entry contributes forwarding
+ */
+typedef enum mfib_entry_fwd_flags_t_
+{
+    MFIB_ENTRY_FWD_FLAG_NONE,
+    /**
+     * Do not reutrn any local replications in the set
+     */
+    MFIB_ENTRY_FWD_FLAG_NO_LOCAL,
+} mfib_entry_fwd_flags_t;
 
 extern void mfib_entry_contribute_forwarding(
     fib_node_index_t mfib_entry_index,
     fib_forward_chain_type_t type,
+    mfib_entry_fwd_flags_t flags,
     dpo_id_t *dpo);
 
-extern void mfib_entry_encode(fib_node_index_t fib_entry_index,
-                              fib_route_path_encode_t **api_rpaths);
+extern fib_route_path_t* mfib_entry_encode(fib_node_index_t fib_entry_index);
 
 extern void mfib_entry_module_init(void);