X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlib%2Fbuffer.h;h=c2ca8214162b95a8a82b5c759ed845bc2d7bf851;hb=b6e8b1a7c8bf9f9fbd05cdc3c90111d9e7a6897b;hp=c8761af4d200936c20c10a27f303490d35837127;hpb=38f7ccbce0c9f4c4c9fbd37232ac1365b5dc1252;p=vpp.git

diff --git a/src/vlib/buffer.h b/src/vlib/buffer.h
index c8761af4d20..c2ca8214162 100644
--- a/src/vlib/buffer.h
+++ b/src/vlib/buffer.h
@@ -411,12 +411,15 @@ vlib_buffer_pull (vlib_buffer_t * b, u8 size)
 /* Forward declaration. */
 struct vlib_main_t;
 
+#define VLIB_BUFFER_POOL_PER_THREAD_CACHE_SZ 512
+
 typedef struct
 {
   CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
-  u32 *cached_buffers;
-  u32 n_alloc;
+  u32 cached_buffers[VLIB_BUFFER_POOL_PER_THREAD_CACHE_SZ];
+  u32 n_cached;
 } vlib_buffer_pool_thread_t;
+
 typedef struct
 {
   CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
@@ -428,6 +431,7 @@ typedef struct
   u32 physmem_map_index;
   u32 data_size;
   u32 n_buffers;
+  u32 n_avail;
   u32 *buffers;
   u8 *name;
   clib_spinlock_t lock;