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authorNeale Ranns <nranns@cisco.com>2018-01-29 10:43:33 -0800
committerFlorin Coras <florin.coras@gmail.com>2018-01-30 08:54:29 +0000
commitdb14f5aff69311d13a0a90baa3567e92f3faa783 (patch)
tree2ee6edb0d8b82b840fdc90b62f782ea0b95bc8f0 /src/vnet/adj/adj_midchain.h
parentbb16d3ffecd357907d01f2785ac78edf0292cfd3 (diff)
Allow the provider of a midchain adjacency to pass context data that is returned in the fixup function
Change-Id: I458e6e03b03e27775df33a2fd302743126d6ac44 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/adj/adj_midchain.h')
-rw-r--r--src/vnet/adj/adj_midchain.h13
1 files changed, 10 insertions, 3 deletions
diff --git a/src/vnet/adj/adj_midchain.h b/src/vnet/adj/adj_midchain.h
index 27ca1d3398d..65892314f40 100644
--- a/src/vnet/adj/adj_midchain.h
+++ b/src/vnet/adj/adj_midchain.h
@@ -31,15 +31,22 @@
* @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,
+ const void *fixup_data,
adj_flags_t flags,
u8 *rewrite);