X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlibmemory%2Fmemory_api.h;h=4cda04b3d9fbc068945b7c99a47b6d90b24b548e;hb=b384b543313b6b47a277c903e9d4fcd4343054fa;hp=9b87f5a18fda539317f89b62be64b96b2e02a65b;hpb=e86a8edd3c14fb41ace2a12efd17bc7772bf623f;p=vpp.git

diff --git a/src/vlibmemory/memory_api.h b/src/vlibmemory/memory_api.h
index 9b87f5a18fd..4cda04b3d9f 100644
--- a/src/vlibmemory/memory_api.h
+++ b/src/vlibmemory/memory_api.h
@@ -19,6 +19,7 @@
 #define SRC_VLIBMEMORY_MEMORY_API_H_
 
 #include <svm/svm.h>
+#include <svm/ssvm.h>
 #include <svm/queue.h>
 #include <vlib/vlib.h>
 #include <vlibapi/api.h>
@@ -57,6 +58,13 @@ vl_msg_api_handle_from_index_and_epoch (u32 index, u32 epoch)
   return handle;
 }
 
+static inline u8
+vl_msg_api_handle_is_valid (u32 handle, u32 restarts)
+{
+  u32 epoch = vl_msg_api_handle_get_epoch (handle);
+  return ((restarts & VL_API_EPOCH_MASK) == epoch);
+}
+
 #define VL_MEM_API_LOG_Q_LEN(fmt,qlen)			\
 if (TRACE_VLIB_MEMORY_QUEUE)				\
   do {							\