ip: extend punt CLI for exception packets

Change-Id: I20e48a5ac8068eccb8d998346d35227c4802bb68
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
Type: feature

1 files changed, 18 insertions, 7 deletions

diff --git a/src/vlib/punt.h b/src/vlib/punt.h
index d93b5eac599..ce949421dad 100644
--- a/src/vlib/punt.h
+++ b/src/vlib/punt.h
@@ -31,8 +31,8 @@ typedef enum vlib_punt_reason_t_
 /**
  * Walk each punt reason
  */
-typedef int (*punt_reason_walk_cb_t) (vlib_punt_reason_t id,
-				      const u8 * name, void *ctx);
+typedef int (*punt_reason_walk_cb_t) (vlib_punt_reason_t id, const u8 *name,
+				      void *ctx);
 
 extern void punt_reason_walk (punt_reason_walk_cb_t cb, void *cxt);
 
@@ -42,6 +42,11 @@ extern void punt_reason_walk (punt_reason_walk_cb_t cb, void *cxt);
 extern u8 *format_vlib_punt_reason (u8 * s, va_list * args);
 
 /**
+ * @brief Unformat a punt reason
+ */
+extern uword unformat_punt_reason (unformat_input_t *input, va_list *args);
+
+/**
  * Typedef for a client handle
  */
 typedef int vlib_punt_hdl_t;
@@ -61,14 +66,18 @@ typedef void (*punt_interested_listener_t) (vlib_enable_or_disable_t i,
 
 /**
  * Allocate a new punt reason
- * @param fn     - A callback to invoke when an entity becomes [un]interested
- *                 in the punt code.
- * @param data   - To be passed in the callback function.
+ * @param fn            - A callback to invoke when an entity becomes
+ * [un]interested in the punt code.
+ * @param data          - To be passed in the callback function.
+ * @param flags         - flags associated with the punt reason
+ * @param flags_format  - formatting function to display those flags (may be
+ * NULL)
  */
 extern int vlib_punt_reason_alloc (vlib_punt_hdl_t client,
 				   const char *reason_name,
-				   punt_interested_listener_t fn,
-				   void *data, vlib_punt_reason_t * reason);
+				   punt_interested_listener_t fn, void *data,
+				   vlib_punt_reason_t *reason, u32 flags,
+				   format_function_t *flags_format);
 
 /**
  * Validate that a punt reason is assigned
@@ -87,6 +96,8 @@ extern int vlib_punt_register (vlib_punt_hdl_t client,
 extern int vlib_punt_unregister (vlib_punt_hdl_t client,
 				 vlib_punt_reason_t pr, const char *node);
 
+extern u32 vlib_punt_reason_get_flags (vlib_punt_reason_t pr);
+
 /**
  * FOR USE IN THE DP ONLY
  *