ip: enhance vtep4_check of tunnel by vector way

[vpp.git] / src / vnet / geneve / decap.c

diff --git a/src/vnet/geneve/decap.c b/src/vnet/geneve/decap.c
index 10a17ce..b570e35 100644 (file)
--- a/src/vnet/geneve/decap.c
+++ b/src/vnet/geneve/decap.c
@@ -869,11 +869,18 @@ ip_geneve_bypass_inline (vlib_main_t * vm,
                                   matching a local VTEP address */
   vtep6_key_t last_vtep6;      /* last IPv6 address / fib index
                                   matching a local VTEP address */
+  vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b = bufs;
+#ifdef CLIB_HAVE_VEC512
+  vtep4_cache_t vtep4_u512;
+  clib_memset (&vtep4_u512, 0, sizeof (vtep4_u512));
+#endif
 
   from = vlib_frame_vector_args (frame);
   n_left_from = frame->n_vectors;
   next_index = node->cached_next_index;
 
+  vlib_get_buffers (vm, from, bufs, n_left_from);
+
   if (node->flags & VLIB_NODE_FLAG_TRACE)
     ip4_forward_next_trace (vm, node, frame, VLIB_TX);
 
@@ -900,16 +907,11 @@ ip_geneve_bypass_inline (vlib_main_t * vm,
 
          /* Prefetch next iteration. */
          {
-           vlib_buffer_t *p2, *p3;
-
-           p2 = vlib_get_buffer (vm, from[2]);
-           p3 = vlib_get_buffer (vm, from[3]);
-
-           vlib_prefetch_buffer_header (p2, LOAD);
-           vlib_prefetch_buffer_header (p3, LOAD);
+           vlib_prefetch_buffer_header (b[2], LOAD);
+           vlib_prefetch_buffer_header (b[3], LOAD);
 
-           CLIB_PREFETCH (p2->data, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
-           CLIB_PREFETCH (p3->data, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
+           CLIB_PREFETCH (b[2]->data, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
+           CLIB_PREFETCH (b[3]->data, 2 * CLIB_CACHE_LINE_BYTES, LOAD);
          }
 
          bi0 = to_next[0] = from[0];
@@ -919,8 +921,9 @@ ip_geneve_bypass_inline (vlib_main_t * vm,
          to_next += 2;
          n_left_to_next -= 2;
 
-         b0 = vlib_get_buffer (vm, bi0);
-         b1 = vlib_get_buffer (vm, bi1);
+         b0 = b[0];
+         b1 = b[1];
+         b += 2;
          if (is_ip4)
            {
              ip40 = vlib_buffer_get_current (b0);
@@ -964,7 +967,12 @@ ip_geneve_bypass_inline (vlib_main_t * vm,
          /* Validate DIP against VTEPs */
          if (is_ip4)
            {
+#ifdef CLIB_HAVE_VEC512
+             if (!vtep4_check_vector
+                 (&vxm->vtep_table, b0, ip40, &last_vtep4, &vtep4_u512))
+#else
              if (!vtep4_check (&vxm->vtep_table, b0, ip40, &last_vtep4))
+#endif
                goto exit0;     /* no local VTEP for GENEVE packet */
            }
          else
@@ -1042,7 +1050,12 @@ ip_geneve_bypass_inline (vlib_main_t * vm,
          /* Validate DIP against VTEPs */
          if (is_ip4)
            {
+#ifdef CLIB_HAVE_VEC512
+             if (!vtep4_check_vector
+                 (&vxm->vtep_table, b1, ip41, &last_vtep4, &vtep4_u512))
+#else
              if (!vtep4_check (&vxm->vtep_table, b1, ip41, &last_vtep4))
+#endif
                goto exit1;     /* no local VTEP for GENEVE packet */
            }
          else
@@ -1126,7 +1139,8 @@ ip_geneve_bypass_inline (vlib_main_t * vm,
          to_next += 1;
          n_left_to_next -= 1;
 
-         b0 = vlib_get_buffer (vm, bi0);
+         b0 = b[0];
+         b++;
          if (is_ip4)
            ip40 = vlib_buffer_get_current (b0);
          else
@@ -1156,7 +1170,12 @@ ip_geneve_bypass_inline (vlib_main_t * vm,
          /* Validate DIP against VTEPs */
          if (is_ip4)
            {
+#ifdef CLIB_HAVE_VEC512
+             if (!vtep4_check_vector
+                 (&vxm->vtep_table, b0, ip40, &last_vtep4, &vtep4_u512))
+#else
              if (!vtep4_check (&vxm->vtep_table, b0, ip40, &last_vtep4))
+#endif
                goto exit;      /* no local VTEP for GENEVE packet */
            }
          else