-
- /* RX interface handles */
- sw_if_index0 = vnet_buffer(b0)->sw_if_index[VLIB_RX];
- sw_if_index1 = vnet_buffer(b1)->sw_if_index[VLIB_RX];
-
- /* Process 2 x pkts */
-
- h0 = vlib_buffer_get_current (b0);
- h1 = vlib_buffer_get_current (b1);
-
- if (PREDICT_FALSE((node->flags & VLIB_NODE_FLAG_TRACE)))
- {
- if (b0->flags & VLIB_BUFFER_IS_TRACED)
- {
- l2learn_trace_t *t =
- vlib_add_trace (vm, node, b0, sizeof (*t));
- t->sw_if_index = sw_if_index0;
- t->bd_index = vnet_buffer(b0)->l2.bd_index;
- memcpy(t->src, h0->src_address, 6);
- memcpy(t->dst, h0->dst_address, 6);
- }
- if (b1->flags & VLIB_BUFFER_IS_TRACED)
- {
- l2learn_trace_t *t =
- vlib_add_trace (vm, node, b1, sizeof (*t));
- t->sw_if_index = sw_if_index1;
- t->bd_index = vnet_buffer(b1)->l2.bd_index;
- memcpy(t->src, h1->src_address, 6);
- memcpy(t->dst, h1->dst_address, 6);
- }
- }
-
- /* process 2 pkts */
- em->counters[node_counter_base_index + L2LEARN_ERROR_L2LEARN] += 2;
-
- l2fib_lookup_2 (msm->mac_table, &cached_key, &cached_result,
- h0->src_address,
- h1->src_address,
- vnet_buffer(b0)->l2.bd_index,
- vnet_buffer(b1)->l2.bd_index,
- &key0,
- &key1,
- &bucket0,
- &bucket1,
- &result0,
- &result1);
-
- l2learn_process (node, msm, &em->counters[node_counter_base_index],
- b0, sw_if_index0, &key0, &cached_key,
- &bucket0, &result0, &next0);
-
- l2learn_process (node, msm, &em->counters[node_counter_base_index],
- b1, sw_if_index1, &key1, &cached_key,
- &bucket1, &result1, &next1);
-
- /* verify speculative enqueues, maybe switch current next frame */
- /* if next0==next1==next_index then nothing special needs to be done */
- vlib_validate_buffer_enqueue_x2 (vm, node, next_index,
- to_next, n_left_to_next,
- bi0, bi1, next0, next1);
- }
-
+ b2 = vlib_get_buffer (vm, bi2);
+ b3 = vlib_get_buffer (vm, bi3);
+
+ /* RX interface handles */
+ 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];
+
+ /* Process 4 x pkts */
+
+ h0 = vlib_buffer_get_current (b0);
+ h1 = vlib_buffer_get_current (b1);
+ h2 = vlib_buffer_get_current (b2);
+ h3 = vlib_buffer_get_current (b3);
+
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
+ {
+ if (b0->flags & VLIB_BUFFER_IS_TRACED)
+ {
+ l2learn_trace_t *t =
+ vlib_add_trace (vm, node, b0, sizeof (*t));
+ t->sw_if_index = sw_if_index0;
+ t->bd_index = vnet_buffer (b0)->l2.bd_index;
+ clib_memcpy (t->src, h0->src_address, 6);
+ clib_memcpy (t->dst, h0->dst_address, 6);
+ }
+ if (b1->flags & VLIB_BUFFER_IS_TRACED)
+ {
+ l2learn_trace_t *t =
+ vlib_add_trace (vm, node, b1, sizeof (*t));
+ t->sw_if_index = sw_if_index1;
+ t->bd_index = vnet_buffer (b1)->l2.bd_index;
+ clib_memcpy (t->src, h1->src_address, 6);
+ clib_memcpy (t->dst, h1->dst_address, 6);
+ }
+ if (b2->flags & VLIB_BUFFER_IS_TRACED)
+ {
+ l2learn_trace_t *t =
+ vlib_add_trace (vm, node, b2, sizeof (*t));
+ t->sw_if_index = sw_if_index2;
+ t->bd_index = vnet_buffer (b2)->l2.bd_index;
+ clib_memcpy (t->src, h2->src_address, 6);
+ clib_memcpy (t->dst, h2->dst_address, 6);
+ }
+ if (b3->flags & VLIB_BUFFER_IS_TRACED)
+ {
+ l2learn_trace_t *t =
+ vlib_add_trace (vm, node, b3, sizeof (*t));
+ t->sw_if_index = sw_if_index3;
+ t->bd_index = vnet_buffer (b3)->l2.bd_index;
+ clib_memcpy (t->src, h3->src_address, 6);
+ clib_memcpy (t->dst, h3->dst_address, 6);
+ }
+ }
+
+ /* process 4 pkts */
+ vlib_node_increment_counter (vm, l2learn_node.index,
+ L2LEARN_ERROR_L2LEARN, 4);
+
+ l2fib_lookup_4 (msm->mac_table, &cached_key, &cached_result,
+ h0->src_address,
+ h1->src_address,
+ h2->src_address,
+ h3->src_address,
+ vnet_buffer (b0)->l2.bd_index,
+ vnet_buffer (b1)->l2.bd_index,
+ vnet_buffer (b2)->l2.bd_index,
+ vnet_buffer (b3)->l2.bd_index,
+ &key0, &key1, &key2, &key3,
+ &bucket0, &bucket1, &bucket2, &bucket3,
+ &result0, &result1, &result2, &result3);
+
+ l2learn_process (node, msm, &em->counters[node_counter_base_index],
+ b0, sw_if_index0, &key0, &cached_key,
+ &bucket0, &result0, &next0);
+
+ l2learn_process (node, msm, &em->counters[node_counter_base_index],
+ b1, sw_if_index1, &key1, &cached_key,
+ &bucket1, &result1, &next1);
+
+ l2learn_process (node, msm, &em->counters[node_counter_base_index],
+ b2, sw_if_index2, &key2, &cached_key,
+ &bucket2, &result2, &next2);
+
+ l2learn_process (node, msm, &em->counters[node_counter_base_index],
+ b3, sw_if_index3, &key3, &cached_key,
+ &bucket3, &result3, &next3);
+
+ /* verify speculative enqueues, maybe switch current next frame */
+ /* if next0==next1==next_index then nothing special needs to be done */
+ vlib_validate_buffer_enqueue_x4 (vm, node, next_index,
+ to_next, n_left_to_next,
+ bi0, bi1, bi2, bi3,
+ next0, next1, next2, next3);
+ }
+