1 files changed, 22 insertions, 0 deletions
diff --git a/nsh-plugin/nsh/nsh.api b/nsh-plugin/nsh/nsh.api
index 01292d1..0b42b58 100644
--- a/nsh-plugin/nsh/nsh.api
+++ b/nsh-plugin/nsh/nsh.api
@@ -104,3 +104,25 @@ define nsh_map_details {
     u32 sw_if_index;
     u32 next_node;
 };
+
+/** \brief Control ping from client to api server request
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+*/
+define control_ping {
+    u32 client_index;
+    u32 context;
+};
+
+/** \brief Control ping from the client to the server response
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param retval - return code for the request
+    @param vpe_pid - the pid of the vpe, returned by the server
+*/
+define control_ping_reply {
+    u32 context;
+    i32 retval;
+    u32 client_index;
+    u32 vpe_pid;
+};