X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fsession%2Fsegment_manager.h;h=13b1fffa1e22d63a3e945610f3c43e60f19ae0dc;hb=6d7552ca885fe385818d380d7e0b4aff03c59d83;hp=cad95509b2e8dfc9658bb477fe7f5a858e9a92d9;hpb=234fe894d80a6ebc7e457bc86f2eea80d5ef01ea;p=vpp.git

diff --git a/src/vnet/session/segment_manager.h b/src/vnet/session/segment_manager.h
index cad95509b2e..13b1fffa1e2 100644
--- a/src/vnet/session/segment_manager.h
+++ b/src/vnet/session/segment_manager.h
@@ -19,6 +19,7 @@
 #include <vppinfra/lock.h>
 #include <vppinfra/valloc.h>
 #include <svm/fifo_segment.h>
+#include <vnet/session/session_types.h>
 
 typedef struct _segment_manager_props
 {
@@ -34,8 +35,10 @@ typedef struct _segment_manager_props
   u8 n_slices;				/**< number of fs slices/threads */
   ssvm_segment_type_t segment_type;	/**< seg type: if set to SSVM_N_TYPES,
 					     private segments are used */
+  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
@@ -61,6 +64,7 @@ typedef struct _segment_manager
    */
   svm_msg_q_t *event_queue;
 
+  u32 max_fifo_size;
   u8 high_watermark;
   u8 low_watermark;
 } segment_manager_t;
@@ -121,6 +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);