flow-hash: Add symmetric flag for flow hashing

[vpp.git] / src / vnet / adj / adj_midchain.h

diff --git a/src/vnet/adj/adj_midchain.h b/src/vnet/adj/adj_midchain.h
index ae414ae..6589231 100644 (file)
--- a/src/vnet/adj/adj_midchain.h
+++ b/src/vnet/adj/adj_midchain.h
@@ -24,26 +24,6 @@
 
 #include <vnet/adj/adj.h>
 
-/**
- * @brief Flags controlling the midchain adjacency
- */
-typedef enum adj_midchain_flag_t_
-{
-    /**
-     * No flags
-     */
-    ADJ_MIDCHAIN_FLAG_NONE = 0,
-
-    /**
-     * Packets TX through the midchain do not increment the interface
-     * counters. This should be used when the adj is associated with an L2
-     * interface and that L2 interface is in a bridege domain. In that case
-     * the packet will have traversed the interface's TX node, and hence have
-     * been counted, before it traverses ths midchain
-     */
-    ADJ_MIDCHAIN_FLAG_NO_COUNT = (1 << 0),
-} adj_midchain_flag_t;
-
 /**
  * @brief
  *  Convert an existing neighbour adjacency into a midchain
@@ -51,16 +31,23 @@ typedef enum adj_midchain_flag_t_
  * @param adj_index
  *  The index of the neighbour adjacency.
  *
- * @param post_rewrite_node
- *  The VLIB graph node that provides the post-encap fixup.
- *  where 'fixup' is e.g., correcting chksum, length, etc.
+ * @param fixup
+ *  The function that will be invoked at paket switch time to 'fixup'
+ *  the rewrite applied with necessary per-packet info (i.e. length, checksums).
+ * @param fixup_data
+ *  Context data set by the caller that is provided as an argument in the
+ *  fixup function.
+ *
+ * @param flags
+ *  Flags controlling the adjacency behaviour
  *
  * @param rewrite
  *  The rewrite.
  */
 extern void adj_nbr_midchain_update_rewrite(adj_index_t adj_index,
                                            adj_midchain_fixup_t fixup,
-                                           adj_midchain_flag_t flags,
+                                            const void *fixup_data,
+                                           adj_flags_t flags,
                                            u8 *rewrite);
 
 /**