X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fl2e%2Fl2e.h;h=e548d333f9dc04692ed5e0894b279d67dfd2f61e;hb=bfed7c047d2807f835cd7b9ef0330d314ac0ebc5;hp=954950149f98b50a31d0cf87a8de76c372e36de0;hpb=55d03788290d51c79686218ef5de2be8ff6ce976;p=vpp.git

diff --git a/src/plugins/l2e/l2e.h b/src/plugins/l2e/l2e.h
index 954950149f9..e548d333f9d 100644
--- a/src/plugins/l2e/l2e.h
+++ b/src/plugins/l2e/l2e.h
@@ -19,6 +19,47 @@
 #include <vlib/vlib.h>
 #include <vnet/vnet.h>
 
+/**
+ * Per-interface L2 configuration
+ */
+typedef struct l2_emulation_t_
+{
+  /**
+   * Enabled or Disabled.
+   *  this is required since one L3 protocl can be enabled, but others not
+   */
+  u8 enabled;
+} l2_emulation_t;
+
+/**
+ * per-packet trace data
+ */
+typedef struct l2_emulation_trace_t_
+{
+  /* per-pkt trace data */
+  u8 extracted;
+} l2_emulation_trace_t;
+
+/**
+ * Grouping of global data for the L2 emulation feature
+ */
+typedef struct l2_emulation_main_t_
+{
+  u16 msg_id_base;
+
+  u32 l2_emulation_node_index;
+
+  /**
+   * Per-interface vector of emulation configs
+   */
+  l2_emulation_t *l2_emulations;
+
+  /**
+   * Next nodes for L2 output features
+   */
+  u32 l2_input_feat_next[32];
+} l2_emulation_main_t;
+
 /**
  * L2 Emulation is a feautre that is applied to L2 ports to 'extract'
  * IP packets from the L2 path and inject them into the L3 path (i.e.
@@ -30,6 +71,8 @@
 extern void l2_emulation_enable (u32 sw_if_index);
 extern void l2_emulation_disable (u32 sw_if_index);
 
+extern l2_emulation_main_t l2_emulation_main;
+
 #endif
 
 /*