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-rw-r--r--src/vnet/mfib/mfib_table.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/vnet/mfib/mfib_table.h b/src/vnet/mfib/mfib_table.h
index 4c51b70fd72..95239f7cb17 100644
--- a/src/vnet/mfib/mfib_table.h
+++ b/src/vnet/mfib/mfib_table.h
@@ -360,4 +360,20 @@ extern u32 mfib_table_get_num_entries(u32 fib_index,
extern mfib_table_t *mfib_table_get(fib_node_index_t index,
fib_protocol_t proto);
+/**
+ * @brief Call back function when walking entries in a FIB table
+ */
+typedef int (*mfib_table_walk_fn_t)(fib_node_index_t fei,
+ void *ctx);
+
+/**
+ * @brief Walk all entries in a FIB table
+ * N.B: This is NOT safe to deletes. If you need to delete, walk the whole
+ * table and store elements in a vector, then delete the elements
+ */
+extern void mfib_table_walk(u32 fib_index,
+ fib_protocol_t proto,
+ mfib_table_walk_fn_t fn,
+ void *ctx);
+
#endif