commit 9ff617c1ac83c9e4a376959afdac6ae1e3981671
author Damjan Marion <damarion@cisco.com> Thu Dec 23 13:19:15 2021 +0100
committer Dave Barach <openvpp@barachs.net> Fri Dec 24 23:18:15 2021 +0000
tree 5ad1a9c5930c4a6515dab8cb283a3b7dddf7565d
parent b32bd70c1e83fff90d060ea1bbb41eb55e3f62b1

ip: remove archaic vector code from mtrie

Type: improvement
Change-Id: Ib39478a2e6991d721c4ba3ea61c97bfb07238016
Signed-off-by: Damjan Marion <damarion@cisco.com>

src/vnet/ip/ip4_mtrie.h

diff --git a/src/vnet/ip/ip4_mtrie.h b/src/vnet/ip/ip4_mtrie.h
index ec417c9..16c5247 100644
--- a/src/vnet/ip/ip4_mtrie.h
+++ b/src/vnet/ip/ip4_mtrie.h
@@ -65,14 +65,7 @@
   /**
    * The leaves/slots/buckets to be filed with leafs
    */
-  union
-  {
-    ip4_mtrie_leaf_t leaves[PLY_16_SIZE];
-
-#ifdef CLIB_HAVE_VEC128
-    u32x4 leaves_as_u32x4[PLY_16_SIZE / 4];
-#endif
-  };
+  ip4_mtrie_leaf_t leaves[PLY_16_SIZE];
 
   /**
    * Prefix length for terminal leaves.
@@ -85,17 +78,11 @@
  */
 typedef struct ip4_mtrie_8_ply_t_
 {
+  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
   /**
    * The leaves/slots/buckets to be filed with leafs
    */
-  union
-  {
-    ip4_mtrie_leaf_t leaves[256];
-
-#ifdef CLIB_HAVE_VEC128
-    u32x4 leaves_as_u32x4[256 / 4];
-#endif
-  };
+  ip4_mtrie_leaf_t leaves[256];
 
   /**
    * Prefix length for leaves/ply.
@@ -113,9 +100,6 @@
    * 'non-empty'. Otherwise it is the value of the cover.
    */
   i32 dst_address_bits_base;
-
-  /* Pad to cache line boundary. */
-  u8 pad[CLIB_CACHE_LINE_BYTES - 2 * sizeof (i32)];
 } ip4_mtrie_8_ply_t;
 
 STATIC_ASSERT (0 == sizeof (ip4_mtrie_8_ply_t) % CLIB_CACHE_LINE_BYTES,