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, 3 insertions, 0 deletions

diff --git a/src/vnet/session/application.h b/src/vnet/session/application.h
index 9943576377d..90b5a5a277e 100644
--- a/src/vnet/session/application.h
+++ b/src/vnet/session/application.h
@@ -261,6 +261,9 @@ int app_worker_migrate_notify (app_worker_t * app_wrk, session_t * s,
 			       session_handle_t new_sh);
 int app_worker_builtin_rx (app_worker_t * app_wrk, session_t * s);
 int app_worker_builtin_tx (app_worker_t * app_wrk, session_t * s);
+int app_worker_session_fifo_tuning (app_worker_t * app_wrk, session_t * s,
+				    svm_fifo_t * f,
+				    session_ft_action_t act, u32 len);
 segment_manager_t *app_worker_get_listen_segment_manager (app_worker_t *,
 							  session_t *);
 segment_manager_t *app_worker_get_connect_segment_manager (app_worker_t *);