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-rw-r--r--src/vnet/interface_format.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/vnet/interface_format.c b/src/vnet/interface_format.c
index 507e2676ccb..8278102c644 100644
--- a/src/vnet/interface_format.c
+++ b/src/vnet/interface_format.c
@@ -671,6 +671,34 @@ vnet_register_format_buffer_opaque2_helper (vnet_buffer_opquae_formatter_t fp)
uword
+unformat_vnet_buffer_flags (unformat_input_t * input, va_list * args)
+{
+ u32 *flagp = va_arg (*args, u32 *);
+ int rv = 0;
+ u32 flags = 0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ /* Red herring, there is no such buffer flag */
+ if (unformat (input, "avail8"))
+ return 0;
+#define _(bit,enum,str,verbose) \
+ else if (unformat (input, str)) \
+ { \
+ flags |= (1 << LOG2_VLIB_BUFFER_FLAG_USER(bit)); \
+ rv = 1; \
+ }
+ foreach_vnet_buffer_flag
+#undef _
+ else
+ break;
+ }
+ if (rv)
+ *flagp = flags;
+ return rv;
+}
+
+uword
unformat_vnet_hw_interface (unformat_input_t * input, va_list * args)
{
vnet_main_t *vnm = va_arg (*args, vnet_main_t *);