X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fsession%2Fapplication_interface.h;fp=src%2Fvnet%2Fsession%2Fapplication_interface.h;h=733f5dc0ef6cc395f9e446b0829e6d4c28406970;hb=2c876f9c587a359ffd7191723cf616b14dcb9cf1;hp=14db42a00096f9885f543b1c7587867153d6b5e9;hpb=89a9f61dfcd76cdbfd7c731b823cb4a3a7e8d1cf;p=vpp.git

diff --git a/src/vnet/session/application_interface.h b/src/vnet/session/application_interface.h
index 14db42a0009..733f5dc0ef6 100644
--- a/src/vnet/session/application_interface.h
+++ b/src/vnet/session/application_interface.h
@@ -53,6 +53,9 @@ typedef struct session_cb_vft_
   /** Notify app that session or transport are about to be removed */
   void (*session_cleanup_callback) (session_t * s, session_cleanup_ntf_t ntf);
 
+  /** Notify app that half open state was cleaned up (optional) */
+  void (*half_open_cleanup_callback) (session_t *s);
+
   /** Notify app that session was reset */
   void (*session_reset_callback) (session_t * s);