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diff --git a/src/mesa/state_tracker/st_cache.h b/src/mesa/state_tracker/st_cache.h
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+++ b/src/mesa/state_tracker/st_cache.h
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+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /*
+  * Authors:
+  *   Zack Rusin <zack@tungstengraphics.com>
+  */
+
+#ifndef ST_CACHE_H
+#define ST_CACHE_H
+
+#include "cso_cache/cso_cache.h"
+
+struct pipe_blend_state;
+struct pipe_sampler_state;
+struct st_context;
+
+
+const struct cso_blend *
+st_cached_blend_state(struct st_context *st,
+                      const struct pipe_blend_state *blend);
+
+const struct cso_sampler *
+st_cached_sampler_state(struct st_context *st,
+                        const struct pipe_sampler_state *sampler);
+
+const struct cso_depth_stencil_alpha *
+st_cached_depth_stencil_alpha_state(struct st_context *st,
+                              const struct pipe_depth_stencil_alpha_state *depth_stencil);
+
+const struct cso_rasterizer *
+st_cached_rasterizer_state(struct st_context *st,
+                           const struct pipe_rasterizer_state *raster);
+
+const struct cso_fragment_shader *
+st_cached_fs_state(struct st_context *st,
+                   const struct pipe_shader_state *templ);
+
+
+const struct cso_vertex_shader *
+st_cached_vs_state(struct st_context *st,
+                   const struct pipe_shader_state *templ);
+
+#endif