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-rw-r--r--src/vnet/l2/l2_output.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/vnet/l2/l2_output.c b/src/vnet/l2/l2_output.c
index fbee590c944..500fc5d0e95 100644
--- a/src/vnet/l2/l2_output.c
+++ b/src/vnet/l2/l2_output.c
@@ -40,6 +40,29 @@ l2output_get_feat_names (void)
return l2output_feat_names;
}
+u8 *
+format_l2_output_features (u8 * s, va_list * args)
+{
+ static char *display_names[] = {
+#define _(sym,name) #sym,
+ foreach_l2output_feat
+#undef _
+ };
+ u32 feature_bitmap = va_arg (*args, u32);
+
+ if (feature_bitmap == 0)
+ {
+ s = format (s, " none configured");
+ return s;
+ }
+
+ int i;
+ for (i = L2OUTPUT_N_FEAT - 1; i >= 0; i--)
+ if (feature_bitmap & (1 << i))
+ s = format (s, "%10s (%s)\n", display_names[i], l2output_feat_names[i]);
+ return s;
+}
+
l2output_main_t l2output_main;
typedef struct