fib: Table Replace

[vpp.git] / src / vnet / fib / fib_entry_src.c

diff --git a/src/vnet/fib/fib_entry_src.c b/src/vnet/fib/fib_entry_src.c
index 1766ec7..176818a 100644 (file)
--- a/src/vnet/fib/fib_entry_src.c
+++ b/src/vnet/fib/fib_entry_src.c
@@ -23,6 +23,7 @@
 #include <vnet/fib/fib_table.h>
 #include <vnet/fib/fib_path_ext.h>
 #include <vnet/fib/fib_urpf_list.h>
+#include <vnet/fib/fib_entry_delegate.h>
 
 /*
  * per-source type vft
@@ -140,6 +141,44 @@ fib_entry_is_sourced (fib_node_index_t fib_entry_index,
     return (NULL != fib_entry_src_find(fib_entry, source));
 }
 
+int
+fib_entry_is_marked (fib_node_index_t fib_entry_index,
+                      fib_source_t source)
+{
+    fib_entry_t *fib_entry;
+    fib_entry_src_t *esrc;
+
+    fib_entry = fib_entry_get(fib_entry_index);
+
+    esrc = fib_entry_src_find(fib_entry, source);
+
+    if (NULL == esrc)
+    {
+        return (0);
+    }
+    else
+    {
+        return (!!(esrc->fes_flags & FIB_ENTRY_SRC_FLAG_STALE));
+    }
+}
+
+void
+fib_entry_mark (fib_node_index_t fib_entry_index,
+                fib_source_t source)
+{
+    fib_entry_t *fib_entry;
+    fib_entry_src_t *esrc;
+
+    fib_entry = fib_entry_get(fib_entry_index);
+
+    esrc = fib_entry_src_find(fib_entry, source);
+
+    if (NULL != esrc)
+    {
+        esrc->fes_flags |= FIB_ENTRY_SRC_FLAG_STALE;
+    }
+}
+
 static fib_entry_src_t *
 fib_entry_src_find_or_create (fib_entry_t *fib_entry,
                              fib_source_t source,
@@ -1608,7 +1647,6 @@ fib_entry_src_action_path_swap (fib_entry_t *fib_entry,
 {
     fib_node_index_t old_path_list, fib_entry_index;
     fib_path_list_flags_t pl_flags;
-    const fib_route_path_t *rpath;
     fib_entry_src_t *esrc;
 
     esrc = fib_entry_src_find(fib_entry, source);
@@ -1655,10 +1693,7 @@ fib_entry_src_action_path_swap (fib_entry_t *fib_entry,
 
     pl_flags = fib_entry_src_flags_2_path_list_flags(flags);
 
-    vec_foreach(rpath, rpaths)
-    {
-       fib_entry_flags_update(fib_entry, rpath, &pl_flags, esrc);
-    }
+    fib_entry_flags_update(fib_entry, rpaths, &pl_flags, esrc);
 
     FIB_ENTRY_SRC_VFT_INVOKE(esrc, fesv_path_swap,
                              (esrc, fib_entry,
@@ -1830,27 +1865,22 @@ fib_entry_get_flags_for_source (fib_node_index_t entry_index,
     return (FIB_ENTRY_FLAG_NONE);
 }
 
+fib_source_t
+fib_entry_get_source_i (const fib_entry_t *fib_entry)
+{
+    /* the vector of sources is deliberately arranged in priority order */
+    if (0 == vec_len(fib_entry->fe_srcs))
+        return (FIB_SOURCE_INVALID);
+    return (vec_elt(fib_entry->fe_srcs, 0).fes_src);
+}
+
 fib_entry_flag_t
 fib_entry_get_flags_i (const fib_entry_t *fib_entry)
 {
-    fib_entry_flag_t flags;
-
-    /*
-     * the vector of sources is deliberately arranged in priority order
-     */
+    /* the vector of sources is deliberately arranged in priority order */
     if (0 == vec_len(fib_entry->fe_srcs))
-    {
-       flags = FIB_ENTRY_FLAG_NONE;
-    }
-    else
-    {
-       fib_entry_src_t *esrc;
-
-       esrc = vec_elt_at_index(fib_entry->fe_srcs, 0);
-       flags = esrc->fes_entry_flags;
-    }
-
-    return (flags);
+        return (FIB_ENTRY_FLAG_NONE);
+    return (vec_elt(fib_entry->fe_srcs, 0).fes_entry_flags);
 }
 
 void