session: update fifo slice on session migration

[vpp.git] / src / vnet / session / segment_manager.h

diff --git a/src/vnet/session/segment_manager.h b/src/vnet/session/segment_manager.h
index 688711a..13b1fff 100644 (file)
--- a/src/vnet/session/segment_manager.h
+++ b/src/vnet/session/segment_manager.h
@@ -38,6 +38,7 @@ typedef struct _segment_manager_props
   u32 max_fifo_size;                   /**< max fifo size */
   u8 high_watermark;                   /**< memory usage high watermark % */
   u8 low_watermark;                    /**< memory usage low watermark % */
+  u8 pct_first_alloc;                  /**< pct of fifo size to alloc */
 } segment_manager_props_t;
 
 typedef struct _segment_manager
@@ -124,6 +125,9 @@ int segment_manager_try_alloc_fifos (fifo_segment_t * fs,
                                     svm_fifo_t ** tx_fifo);
 void segment_manager_dealloc_fifos (svm_fifo_t * rx_fifo,
                                    svm_fifo_t * tx_fifo);
+void segment_manager_detach_fifo (segment_manager_t * sm, svm_fifo_t * f);
+void segment_manager_attach_fifo (segment_manager_t * sm, svm_fifo_t * f,
+                                 session_t * s);
 
 void segment_manager_set_watermarks (segment_manager_t * sm,
                                     u8 high_watermark, u8 low_watermark);