session: basic fifo-tuning-logic

- Allowing application to register custom fifo-tuning-logic.
- Adding an example custom fifo-tuning-logic in hs_app/proxy.

Type: feature

Signed-off-by: Ryujiro Shibuya <ryujiro.shibuya@owmobility.com>
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I2aca14d1f23d5c3c9debb7f4c46aca3a15a8d1b9

1 files changed, 4 insertions, 1 deletions

diff --git a/src/plugins/hs_apps/proxy.h b/src/plugins/hs_apps/proxy.h
index 9b80b3d1105..87a96186b22 100644
--- a/src/plugins/hs_apps/proxy.h
+++ b/src/plugins/hs_apps/proxy.h
@@ -57,7 +57,10 @@ typedef struct
    */
   u8 *connect_uri;			/**< URI for slave's connect */
   u32 configured_segment_size;
-  u32 fifo_size;
+  u32 fifo_size;			/**< initial fifo size */
+  u32 max_fifo_size;			/**< max fifo size */
+  u8 high_watermark;			/**< high watermark (%) */
+  u8 low_watermark;			/**< low watermark (%) */
   u32 private_segment_count;		/**< Number of private fifo segs */
   u32 private_segment_size;		/**< size of private fifo segs */
   int rcv_buffer_size;