svm: split fifo into private and shared structs

Type: improvement

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id8e77e8b2623be719fd43a95e181eaa5b7df2b6e
diff --git a/src/vcl/vcl_private.h b/src/vcl/vcl_private.h
index 0d26e64..637581b 100644
--- a/src/vcl/vcl_private.h
+++ b/src/vcl/vcl_private.h
@@ -685,6 +685,9 @@
 void vcl_segment_detach (u64 segment_handle);
 void vcl_send_session_unlisten (vcl_worker_t * wrk, vcl_session_t * s);
 
+int vcl_segment_attach_session (uword segment_handle, uword rxf_offset,
+				uword txf_offset, u8 is_ct, vcl_session_t *s);
+
 /*
  * VCL Binary API
  */