3 files changed, 6 insertions, 16 deletions

diff --git a/src/plugins/dpdk/buffer.c b/src/plugins/dpdk/buffer.c
index a73d3ff32b1..01ec1ac1f3c 100644
--- a/src/plugins/dpdk/buffer.c
+++ b/src/plugins/dpdk/buffer.c
@@ -159,11 +159,12 @@ del_free_list (vlib_main_t * vm, vlib_buffer_free_list_t * f)
 
 /* Add buffer free list. */
 static void
-dpdk_buffer_delete_free_list (vlib_main_t * vm, u32 free_list_index)
+dpdk_buffer_delete_free_list (vlib_main_t * vm,
+			      vlib_buffer_free_list_index_t free_list_index)
 {
   vlib_buffer_main_t *bm = vm->buffer_main;
   vlib_buffer_free_list_t *f;
-  u32 merge_index;
+  vlib_buffer_free_list_index_t merge_index;
   int i;
 
   ASSERT (vlib_get_thread_index () == 0);
@@ -171,7 +172,8 @@ dpdk_buffer_delete_free_list (vlib_main_t * vm, u32 free_list_index)
   f = vlib_buffer_get_free_list (vm, free_list_index);
 
   merge_index = vlib_buffer_get_free_list_with_size (vm, f->n_data_bytes);
-  if (merge_index != ~0 && merge_index != free_list_index)
+  if (merge_index != (vlib_buffer_free_list_index_t) ~ 0 &&
+      merge_index != free_list_index)
     {
       vlib_buffer_merge_free_lists (pool_elt_at_index
 				    (bm->buffer_free_list_pool, merge_index),
@@ -321,7 +323,7 @@ recycle_or_free (vlib_main_t * vm, vlib_buffer_main_t * bm, u32 bi,
 {
   vlib_buffer_free_list_t *fl;
   u32 thread_index = vlib_get_thread_index ();
-  u32 fi;
+  vlib_buffer_free_list_index_t fi;
   fl = vlib_buffer_get_buffer_free_list (vm, b, &fi);
 
   /* The only current use of this callback: multicast recycle */
diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h
index 770da6e3da6..3b067e66649 100644
--- a/src/plugins/dpdk/device/dpdk.h
+++ b/src/plugins/dpdk/device/dpdk.h
@@ -362,9 +362,6 @@ typedef struct
   /* buffer flags template, configurable to enable/disable tcp / udp cksum */
   u32 buffer_flags_template;
 
-  /* vlib buffer free list, must be same size as an rte_mbuf */
-  u32 vlib_buffer_free_list_index;
-
   /* pcap tracing [only works if (CLIB_DEBUG > 0)] */
   int tx_pcap_enable;
   pcap_main_t pcap_main;
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 1c630be29bf..5733be9223a 100755
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -224,15 +224,6 @@ dpdk_lib_init (dpdk_main_t * dm)
   if (CLIB_DEBUG > 0)
     clib_warning ("DPDK drivers found %d ports...", nports);
 
-  /*
-   * All buffers are all allocated from the same rte_mempool.
-   * Thus they all have the same number of data bytes.
-   */
-  dm->vlib_buffer_free_list_index =
-    vlib_buffer_get_or_create_free_list (vm,
-					 VLIB_BUFFER_DEFAULT_FREE_LIST_BYTES,
-					 "dpdk rx");
-
   if (dm->conf->enable_tcp_udp_checksum)
     dm->buffer_flags_template &= ~(VNET_BUFFER_F_L4_CHECKSUM_CORRECT
 				   | VNET_BUFFER_F_L4_CHECKSUM_COMPUTED);