1 files changed, 43 insertions, 7 deletions

diff --git a/src/vnet/session/segment_manager.c b/src/vnet/session/segment_manager.c
index 80bebdca9b5..2b44d92e0b5 100644
--- a/src/vnet/session/segment_manager.c
+++ b/src/vnet/session/segment_manager.c
@@ -1018,10 +1018,42 @@ segment_manager_main_init (void)
 }
 
 static u8 *
+format_segment_manager_flags (u8 *s, va_list *args)
+{
+  int flags = va_arg (*args, int);
+  typedef struct sm_flags_struct
+  {
+    u8 bit;
+    char *str;
+  } sm_flags_struct_t;
+  sm_flags_struct_t *entry;
+  static sm_flags_struct_t sm_flags_array[] = {
+#define _(b, v, s)                                                            \
+  {                                                                           \
+    .bit = 1 << b,                                                            \
+    .str = #s,                                                                \
+  },
+    foreach_seg_manager_flag
+#undef _
+    { .str = NULL }
+  };
+
+  entry = sm_flags_array;
+  while (entry->str)
+    {
+      if (flags & entry->bit)
+	s = format (s, "%s ", entry->str, entry->bit);
+      entry++;
+    }
+  return s;
+}
+
+u8 *
 format_segment_manager (u8 *s, va_list *args)
 {
   segment_manager_t *sm = va_arg (*args, segment_manager_t *);
   int verbose = va_arg (*args, int);
+  int indent = format_get_indent (s);
   app_worker_t *app_wrk;
   uword max_fifo_size;
   fifo_segment_t *seg;
@@ -1034,12 +1066,13 @@ format_segment_manager (u8 *s, va_list *args)
   max_fifo_size = sm->max_fifo_size;
 
   s = format (s,
-	      "[%u] %v app-wrk: %u segs: %u max-fifo-sz: %U "
-	      "wmarks: %u %u %s flags: 0x%x",
-	      segment_manager_index (sm), app ? app->name : 0,
-	      sm->app_wrk_index, pool_elts (sm->segments), format_memory_size,
-	      max_fifo_size, sm->high_watermark, sm->low_watermark,
-	      custom_logic ? "custom-tuning" : "no-tuning", sm->flags);
+	      "%U[%u] %v app-wrk: %u segs: %u max-fifo-sz: %U "
+	      "wmarks: %u %u %s flags: %U",
+	      format_white_space, indent, segment_manager_index (sm),
+	      app ? app->name : 0, sm->app_wrk_index, pool_elts (sm->segments),
+	      format_memory_size, max_fifo_size, sm->high_watermark,
+	      sm->low_watermark, custom_logic ? "custom-tuning" : "no-tuning",
+	      format_segment_manager_flags, (int) sm->flags);
 
   if (!verbose || !pool_elts (sm->segments))
     return s;
@@ -1047,7 +1080,10 @@ format_segment_manager (u8 *s, va_list *args)
   s = format (s, "\n\n");
 
   segment_manager_foreach_segment_w_lock (
-    seg, sm, ({ s = format (s, " *%U", format_fifo_segment, seg, verbose); }));
+    seg, sm, ({
+      s = format (s, "%U *%U", format_white_space, indent, format_fifo_segment,
+		  seg, verbose);
+    }));
 
   return s;
 }