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-rw-r--r--src/vlibmemory/memory_api.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/vlibmemory/memory_api.h b/src/vlibmemory/memory_api.h
index 58f47d1313a..4cda04b3d9f 100644
--- a/src/vlibmemory/memory_api.h
+++ b/src/vlibmemory/memory_api.h
@@ -58,6 +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 { \