BD ARP entry use common API types
[vpp.git] / src / vnet / l2 / l2_patch.c
index 5e4691f..83e14a7 100644 (file)
@@ -98,51 +98,70 @@ l2_patch_node_fn (vlib_main_t * vm,
 
       vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
 
-      while (n_left_from >= 4 && n_left_to_next >= 2)
+      while (n_left_from >= 8 && n_left_to_next >= 4)
        {
-         u32 bi0, bi1;
-         vlib_buffer_t *b0, *b1;
-         u32 next0, next1;
-         u32 sw_if_index0, sw_if_index1;
+         u32 bi0, bi1, bi2, bi3;
+         vlib_buffer_t *b0, *b1, *b2, *b3;
+         u32 next0, next1, next2, next3;
+         u32 sw_if_index0, sw_if_index1, sw_if_index2, sw_if_index3;
 
          /* Prefetch next iteration. */
          {
-           vlib_buffer_t *p2, *p3;
+           vlib_buffer_t *p4, *p5, *p6, *p7;
 
-           p2 = vlib_get_buffer (vm, from[2]);
-           p3 = vlib_get_buffer (vm, from[3]);
+           p4 = vlib_get_buffer (vm, from[4]);
+           p5 = vlib_get_buffer (vm, from[5]);
+           p6 = vlib_get_buffer (vm, from[6]);
+           p7 = vlib_get_buffer (vm, from[7]);
 
-           vlib_prefetch_buffer_header (p2, LOAD);
-           vlib_prefetch_buffer_header (p3, LOAD);
-
-           /* So stupid / simple, we don't need to prefetch data */
+           vlib_prefetch_buffer_header (p4, LOAD);
+           vlib_prefetch_buffer_header (p5, LOAD);
+           vlib_prefetch_buffer_header (p6, LOAD);
+           vlib_prefetch_buffer_header (p7, LOAD);
          }
 
          /* speculatively enqueue b0 and b1 to the current next frame */
          to_next[0] = bi0 = from[0];
          to_next[1] = bi1 = from[1];
-         from += 2;
-         to_next += 2;
-         n_left_from -= 2;
-         n_left_to_next -= 2;
+         to_next[2] = bi2 = from[2];
+         to_next[3] = bi3 = from[3];
+         from += 4;
+         to_next += 4;
+         n_left_from -= 4;
+         n_left_to_next -= 4;
 
          b0 = vlib_get_buffer (vm, bi0);
          b1 = vlib_get_buffer (vm, bi1);
+         b2 = vlib_get_buffer (vm, bi2);
+         b3 = vlib_get_buffer (vm, bi3);
 
          sw_if_index0 = vnet_buffer (b0)->sw_if_index[VLIB_RX];
          sw_if_index1 = vnet_buffer (b1)->sw_if_index[VLIB_RX];
+         sw_if_index2 = vnet_buffer (b2)->sw_if_index[VLIB_RX];
+         sw_if_index3 = vnet_buffer (b3)->sw_if_index[VLIB_RX];
 
          ASSERT (l2pm->tx_next_by_rx_sw_if_index[sw_if_index0] != ~0);
          ASSERT (l2pm->tx_sw_if_index_by_rx_sw_if_index[sw_if_index0] != ~0);
          ASSERT (l2pm->tx_next_by_rx_sw_if_index[sw_if_index1] != ~0);
          ASSERT (l2pm->tx_sw_if_index_by_rx_sw_if_index[sw_if_index1] != ~0);
+         ASSERT (l2pm->tx_next_by_rx_sw_if_index[sw_if_index2] != ~0);
+         ASSERT (l2pm->tx_sw_if_index_by_rx_sw_if_index[sw_if_index2] != ~0);
+         ASSERT (l2pm->tx_next_by_rx_sw_if_index[sw_if_index3] != ~0);
+         ASSERT (l2pm->tx_sw_if_index_by_rx_sw_if_index[sw_if_index3] != ~0);
 
          next0 = l2pm->tx_next_by_rx_sw_if_index[sw_if_index0];
          next1 = l2pm->tx_next_by_rx_sw_if_index[sw_if_index1];
+         next2 = l2pm->tx_next_by_rx_sw_if_index[sw_if_index2];
+         next3 = l2pm->tx_next_by_rx_sw_if_index[sw_if_index3];
+
          vnet_buffer (b0)->sw_if_index[VLIB_TX] =
            l2pm->tx_sw_if_index_by_rx_sw_if_index[sw_if_index0];
          vnet_buffer (b1)->sw_if_index[VLIB_TX] =
            l2pm->tx_sw_if_index_by_rx_sw_if_index[sw_if_index1];
+         vnet_buffer (b2)->sw_if_index[VLIB_TX] =
+           l2pm->tx_sw_if_index_by_rx_sw_if_index[sw_if_index2];
+         vnet_buffer (b3)->sw_if_index[VLIB_TX] =
+           l2pm->tx_sw_if_index_by_rx_sw_if_index[sw_if_index3];
 
          if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
            {
@@ -162,12 +181,29 @@ l2_patch_node_fn (vlib_main_t * vm,
                  t->tx_sw_if_index =
                    l2pm->tx_sw_if_index_by_rx_sw_if_index[sw_if_index1];
                }
+             if (b2->flags & VLIB_BUFFER_IS_TRACED)
+               {
+                 l2_patch_trace_t *t =
+                   vlib_add_trace (vm, node, b2, sizeof (*t));
+                 t->rx_sw_if_index = sw_if_index2;
+                 t->tx_sw_if_index =
+                   l2pm->tx_sw_if_index_by_rx_sw_if_index[sw_if_index2];
+               }
+             if (b3->flags & VLIB_BUFFER_IS_TRACED)
+               {
+                 l2_patch_trace_t *t =
+                   vlib_add_trace (vm, node, b3, sizeof (*t));
+                 t->rx_sw_if_index = sw_if_index3;
+                 t->tx_sw_if_index =
+                   l2pm->tx_sw_if_index_by_rx_sw_if_index[sw_if_index3];
+               }
            }
 
          /* verify speculative enqueues, maybe switch current next frame */
-         vlib_validate_buffer_enqueue_x2 (vm, node, next_index,
+         vlib_validate_buffer_enqueue_x4 (vm, node, next_index,
                                           to_next, n_left_to_next,
-                                          bi0, bi1, next0, next1);
+                                          bi0, bi1, bi2, bi3,
+                                          next0, next1, next2, next3);
        }
 
       while (n_left_from > 0 && n_left_to_next > 0)
@@ -315,6 +351,7 @@ test_patch_command_fn (vlib_main_t * vm,
   int rx_set = 0;
   int tx_set = 0;
   int is_add = 1;
+  clib_error_t *error = NULL;
 
   /* Get a line of input. */
   if (!unformat_user (input, unformat_line_input, line_input))
@@ -335,10 +372,16 @@ test_patch_command_fn (vlib_main_t * vm,
     }
 
   if (rx_set == 0)
-    return clib_error_return (0, "rx interface not set");
+    {
+      error = clib_error_return (0, "rx interface not set");
+      goto done;
+    }
 
   if (tx_set == 0)
-    return clib_error_return (0, "tx interface not set");
+    {
+      error = clib_error_return (0, "tx interface not set");
+      goto done;
+    }
 
   rv = vnet_l2_patch_add_del (rx_sw_if_index, tx_sw_if_index, is_add);
 
@@ -348,17 +391,24 @@ test_patch_command_fn (vlib_main_t * vm,
       break;
 
     case VNET_API_ERROR_INVALID_SW_IF_INDEX:
-      return clib_error_return (0, "rx interface not a physical port");
+      error = clib_error_return (0, "rx interface not a physical port");
+      goto done;
 
     case VNET_API_ERROR_INVALID_SW_IF_INDEX_2:
-      return clib_error_return (0, "tx interface not a physical port");
+      error = clib_error_return (0, "tx interface not a physical port");
+      goto done;
 
     default:
-      return clib_error_return
+      error = clib_error_return
        (0, "WARNING: vnet_l2_patch_add_del returned %d", rv);
+      goto done;
     }
 
-  return 0;
+
+done:
+  unformat_free (line_input);
+
+  return error;
 }
 
 /*?