- while (n_left_from >= 4)
- {
- // Prefetch next iteration
- if (n_left_from >= 8)
- {
- vlib_buffer_t *p4, *p5, *p6, *p7;
-
- 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 (p4, STORE);
- vlib_prefetch_buffer_header (p5, STORE);
- vlib_prefetch_buffer_header (p6, STORE);
- vlib_prefetch_buffer_header (p7, STORE);
-
- CLIB_PREFETCH (p4->data, CLIB_CACHE_LINE_BYTES, LOAD);
- CLIB_PREFETCH (p5->data, CLIB_CACHE_LINE_BYTES, LOAD);
- CLIB_PREFETCH (p6->data, CLIB_CACHE_LINE_BYTES, LOAD);
- CLIB_PREFETCH (p7->data, CLIB_CACHE_LINE_BYTES, LOAD);
- }
-
- bi0 = from[0];
- bi1 = from[1];
- bi2 = from[2];
- bi3 = from[3];
-
- b0 = vlib_get_buffer (vm, bi0);
- b1 = vlib_get_buffer (vm, bi1);
- b2 = vlib_get_buffer (vm, bi2);
- b3 = vlib_get_buffer (vm, bi3);
-
- VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0);
- VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b1);
- VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b2);
- VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b3);
-
- sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_TX];
- sw_if_index1 = vnet_buffer (b1)->sw_if_index[VLIB_TX];
- sw_if_index2 = vnet_buffer (b2)->sw_if_index[VLIB_TX];
- sw_if_index3 = vnet_buffer (b3)->sw_if_index[VLIB_TX];
-
- port =
- (bond_load_balance_table[bif->lb]).load_balance (vm, node, bif,
- b0, slave_count);
- port1 =
- (bond_load_balance_table[bif->lb]).load_balance (vm, node, bif,
- b1, slave_count);
- port2 =
- (bond_load_balance_table[bif->lb]).load_balance (vm, node, bif,
- b2, slave_count);
- port3 =
- (bond_load_balance_table[bif->lb]).load_balance (vm, node, bif,
- b3, slave_count);
-
- sif_if_index = *vec_elt_at_index (bif->active_slaves, port);
- sif_if_index1 = *vec_elt_at_index (bif->active_slaves, port1);
- sif_if_index2 = *vec_elt_at_index (bif->active_slaves, port2);
- sif_if_index3 = *vec_elt_at_index (bif->active_slaves, port3);
-
- vnet_buffer (b0)->sw_if_index[VLIB_TX] = sif_if_index;
- vnet_buffer (b1)->sw_if_index[VLIB_TX] = sif_if_index1;
- vnet_buffer (b2)->sw_if_index[VLIB_TX] = sif_if_index2;
- vnet_buffer (b3)->sw_if_index[VLIB_TX] = sif_if_index3;
-
- if (bif->per_thread_info[thread_index].frame[port] == 0)
- bif->per_thread_info[thread_index].frame[port] =
- vnet_get_frame_to_sw_interface (vnm, sif_if_index);
-
- if (bif->per_thread_info[thread_index].frame[port1] == 0)
- bif->per_thread_info[thread_index].frame[port1] =
- vnet_get_frame_to_sw_interface (vnm, sif_if_index1);
-
- if (bif->per_thread_info[thread_index].frame[port2] == 0)
- bif->per_thread_info[thread_index].frame[port2] =
- vnet_get_frame_to_sw_interface (vnm, sif_if_index2);
-
- if (bif->per_thread_info[thread_index].frame[port3] == 0)
- bif->per_thread_info[thread_index].frame[port3] =
- vnet_get_frame_to_sw_interface (vnm, sif_if_index3);
-
- f = bif->per_thread_info[thread_index].frame[port];
- to_next = vlib_frame_vector_args (f);
- to_next += f->n_vectors;
- to_next[0] = vlib_get_buffer_index (vm, b0);
- f->n_vectors++;