1 files changed, 0 insertions, 137 deletions
diff --git a/vppinfra/vppinfra/fifo.c b/vppinfra/vppinfra/fifo.c
deleted file mode 100644
index 5b4c76d1084..00000000000
--- a/vppinfra/vppinfra/fifo.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * Copyright (c) 2015 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*
-  Copyright (c) 2001, 2002, 2003 Eliot Dresselhaus
-
-  Permission is hereby granted, free of charge, to any person obtaining
-  a copy of this software and associated documentation files (the
-  "Software"), to deal in the Software without restriction, including
-  without limitation the rights to use, copy, modify, merge, publish,
-  distribute, sublicense, and/or sell copies of the Software, and to
-  permit persons to whom the Software is furnished to do so, subject to
-  the following conditions:
-
-  The above copyright notice and this permission notice shall be
-  included in all copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-#include <vppinfra/cache.h>
-#include <vppinfra/fifo.h>
-#include <vppinfra/error.h>
-#include <vppinfra/string.h>
-
-/*
-  General first in/first out queues.
-  FIFOs can have arbitrary size and type.
-  Let T be any type (i.e. char, int, struct foo, etc.).
-
-  A null fifo is initialized:
-
-    T * f = 0;
-
-  For example, typedef struct { int a, b; } T;
-
-  Elements can be added in 3 ways.
-
-    #1 1 element is added:
-       T x;
-       x.a = 10; x.b = 20;
-       fifo_add1 (f, x);
-
-    #2 n elements are added
-       T buf[10];
-       initialize buf[0] .. buf[9];
-       fifo_add (f, buf, 10);
-
-    #3 1 element is added, pointer is returned
-       T * x;
-       fifo_add2 (f, x);
-       x->a = 10;
-       x->b = 20;
-
-   Elements are removed 1 at a time:
-       T x;
-       fifo_sub1 (f, x);
-
-   fifo_free (f) frees fifo.
-*/
-
-void *
-_clib_fifo_resize (void *v_old, uword n_new_elts, uword elt_bytes)
-{
-  void *v_new, *end, *head;
-  uword n_old_elts, header_bytes;
-  uword n_copy_bytes, n_zero_bytes;
-  clib_fifo_header_t *f_new, *f_old;
-
-  n_old_elts = clib_fifo_elts (v_old);
-  n_new_elts += n_old_elts;
-  if (n_new_elts < 32)
-    n_new_elts = 32;
-  else
-    n_new_elts = max_pow2 (n_new_elts);
-
-  header_bytes = vec_header_bytes (sizeof (clib_fifo_header_t));
-
-  v_new = clib_mem_alloc_no_fail (n_new_elts * elt_bytes + header_bytes);
-  v_new += header_bytes;
-
-  f_new = clib_fifo_header (v_new);
-  f_new->head_index = 0;
-  f_new->tail_index = n_old_elts;
-  _vec_len (v_new) = n_new_elts;
-
-  /* Copy old -> new. */
-  n_copy_bytes = n_old_elts * elt_bytes;
-  if (n_copy_bytes > 0)
-    {
-      f_old = clib_fifo_header (v_old);
-      end = v_old + _vec_len (v_old) * elt_bytes;
-      head = v_old + f_old->head_index * elt_bytes;
-
-      if (head + n_copy_bytes >= end)
-	{
-	  uword n = end - head;
-	  clib_memcpy (v_new, head, n);
-	  clib_memcpy (v_new + n, v_old, n_copy_bytes - n);
-	}
-      else
-	clib_memcpy (v_new, head, n_copy_bytes);
-    }
-
-  /* Zero empty space. */
-  n_zero_bytes = (n_new_elts - n_old_elts) * elt_bytes;
-  memset (v_new + n_copy_bytes, 0, n_zero_bytes);
-
-  clib_fifo_free (v_old);
-
-  return v_new;
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */