svm vcl: add helper fn that discovers mqs in segment
[vpp.git] / src / svm / fifo_types.h
index 03adbd3..7b844f0 100644 (file)
@@ -150,6 +150,7 @@ struct fifo_segment_header_
   CLIB_CACHE_LINE_ALIGN_MARK (allocator);
   uword byte_index;
   uword max_byte_index;
+  uword start_byte_index;
   CLIB_CACHE_LINE_ALIGN_MARK (slice);
   fifo_segment_slice_t slices[0]; /** Fixed array of slices */
 };