l2: remove unused types and includes form feature arc code

Type: improvement

Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: Ia441c069afe79ccd6428159df944d4c1d10a992d
diff --git a/src/vnet/l2/l2_in_out_feat_arc.c b/src/vnet/l2/l2_in_out_feat_arc.c
index 8717ea9..37efa07 100644
--- a/src/vnet/l2/l2_in_out_feat_arc.c
+++ b/src/vnet/l2/l2_in_out_feat_arc.c
@@ -16,17 +16,10 @@
  */
 
 #include <vlib/vlib.h>
-#include <vnet/vnet.h>
-#include <vnet/pg/pg.h>
 #include <vnet/ethernet/ethernet.h>
-#include <vnet/ethernet/packet.h>
 #include <vnet/ip/ip_packet.h>
-#include <vnet/ip/ip4_packet.h>
-#include <vnet/ip/ip6_packet.h>
-#include <vlib/cli.h>
 #include <vnet/l2/l2_input.h>
 #include <vnet/l2/l2_output.h>
-#include <vnet/l2/feat_bitmap.h>
 #include <vnet/l2/l2_in_out_feat_arc.h>
 
 #include <vppinfra/error.h>
@@ -43,10 +36,6 @@
   u8 ip6_feat_arc_index[IN_OUT_FEAT_ARC_N_TABLE_GROUPS];
   u8 nonip_feat_arc_index[IN_OUT_FEAT_ARC_N_TABLE_GROUPS];
   u32 next_slot[IN_OUT_FEAT_ARC_N_TABLE_GROUPS];
-
-  /* convenience variables */
-  vlib_main_t *vlib_main;
-  vnet_main_t *vnet_main;
 } l2_in_out_feat_arc_main_t __attribute__ ((aligned (CLIB_CACHE_LINE_BYTES)));
 
 typedef struct
@@ -540,9 +529,6 @@
 {
   l2_in_out_feat_arc_main_t *mp = &l2_in_out_feat_arc_main;
 
-  mp->vlib_main = vm;
-  mp->vnet_main = vnet_get_main ();
-
   /* Initialize the feature next-node indexes */
   feat_bitmap_init_next_nodes (vm,
 			       l2_in_feat_arc_end_node.index,
diff --git a/src/vnet/l2/l2_in_out_feat_arc.h b/src/vnet/l2/l2_in_out_feat_arc.h
index 0b5279c..69ee035 100644
--- a/src/vnet/l2/l2_in_out_feat_arc.h
+++ b/src/vnet/l2/l2_in_out_feat_arc.h
@@ -41,18 +41,6 @@
   IN_OUT_FEAT_ARC_N_TABLE_GROUPS
 } in_out_feat_arc_table_group_id_t;
 
-typedef struct
-{
-  /* convenience variables */
-  vlib_main_t *vlib_main;
-  vnet_main_t *vnet_main;
-  vnet_classify_main_t *vnet_classify_main;
-    vnet_config_main_t
-    *
-    vnet_config_main[IN_OUT_FEAT_ARC_N_TABLE_GROUPS]
-    [IN_OUT_FEAT_ARC_N_TABLES];
-} in_out_feat_arc_main_t;
-
 int vnet_l2_feature_enable_disable (const char *arc_name,
 				    const char *node_name, u32 sw_if_index,
 				    int enable_disable, void *feature_config,