X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fsession%2Fsession.h;h=cb0cac7cda6d6a56858b8726381c1f5182f36c19;hb=5bb23ecd098eac639641e2b3d62eb8744e0efef0;hp=04fdebed79180a324252c169e3d252ac1762ab20;hpb=8b4114e52f69b9292efb282e49ed4d90699ceeb8;p=vpp.git

diff --git a/src/vnet/session/session.h b/src/vnet/session/session.h
index 04fdebed791..cb0cac7cda6 100644
--- a/src/vnet/session/session.h
+++ b/src/vnet/session/session.h
@@ -584,6 +584,14 @@ session_main_get_worker (u32 thread_index)
   return &session_main.wrk[thread_index];
 }
 
+static inline session_worker_t *
+session_main_get_worker_if_valid (u32 thread_index)
+{
+  if (pool_is_free_index (session_main.wrk, thread_index))
+    return 0;
+  return &session_main.wrk[thread_index];
+}
+
 always_inline svm_msg_q_t *
 session_main_get_vpp_event_queue (u32 thread_index)
 {
@@ -598,8 +606,8 @@ session_main_is_enabled ()
 
 #define session_cli_return_if_not_enabled()				\
 do {									\
-    if (!session_main.is_enabled)				\
-      return clib_error_return(0, "session layer is not enabled");	\
+    if (!session_main.is_enabled)					\
+      return clib_error_return (0, "session layer is not enabled");	\
 } while (0)
 
 int session_main_flush_enqueue_events (u8 proto, u32 thread_index);