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-rw-r--r--vnet/vnet/devices/dpdk/dpdk.h2
-rw-r--r--vnet/vnet/devices/dpdk/init.c3
-rw-r--r--vnet/vnet/devices/dpdk/node.c12
3 files changed, 10 insertions, 7 deletions
diff --git a/vnet/vnet/devices/dpdk/dpdk.h b/vnet/vnet/devices/dpdk/dpdk.h
index ad973323359..b970d4a5f50 100644
--- a/vnet/vnet/devices/dpdk/dpdk.h
+++ b/vnet/vnet/devices/dpdk/dpdk.h
@@ -183,7 +183,7 @@ typedef struct
struct rte_mbuf ***rx_vectors;
/* vector of traced contexts, per device */
- u32 *d_trace_buffers;
+ u32 **d_trace_buffers;
dpdk_pmd_t pmd:8;
i8 cpu_socket;
diff --git a/vnet/vnet/devices/dpdk/init.c b/vnet/vnet/devices/dpdk/init.c
index e014506b9e8..7ca3dedeee3 100644
--- a/vnet/vnet/devices/dpdk/init.c
+++ b/vnet/vnet/devices/dpdk/init.c
@@ -731,6 +731,9 @@ dpdk_lib_init (dpdk_main_t * dm)
vec_reset_length (xd->rx_vectors[j]);
}
+ vec_validate_aligned (xd->d_trace_buffers, tm->n_vlib_mains,
+ CLIB_CACHE_LINE_BYTES);
+
rv = dpdk_port_setup (dm, xd);
if (rv)
diff --git a/vnet/vnet/devices/dpdk/node.c b/vnet/vnet/devices/dpdk/node.c
index ed92bdeef52..fa89403938c 100644
--- a/vnet/vnet/devices/dpdk/node.c
+++ b/vnet/vnet/devices/dpdk/node.c
@@ -241,7 +241,7 @@ dpdk_device_input (dpdk_main_t * dm,
buffer_flags_template = dm->buffer_flags_template;
- vec_reset_length (xd->d_trace_buffers);
+ vec_reset_length (xd->d_trace_buffers[cpu_index]);
trace_cnt = n_trace = vlib_get_trace_count (vm, node);
fl = vlib_buffer_get_free_list (vm, VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX);
@@ -360,19 +360,19 @@ dpdk_device_input (dpdk_main_t * dm,
to_next, n_left_to_next,
bi0, next0);
if (PREDICT_FALSE (n_trace > mb_index))
- vec_add1 (xd->d_trace_buffers, bi0);
+ vec_add1 (xd->d_trace_buffers[cpu_index], bi0);
n_buffers--;
mb_index++;
}
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- if (PREDICT_FALSE (vec_len (xd->d_trace_buffers) > 0))
+ if (PREDICT_FALSE (vec_len (xd->d_trace_buffers[cpu_index]) > 0))
{
- dpdk_rx_trace (dm, node, xd, queue_id, xd->d_trace_buffers,
- vec_len (xd->d_trace_buffers));
+ dpdk_rx_trace (dm, node, xd, queue_id, xd->d_trace_buffers[cpu_index],
+ vec_len (xd->d_trace_buffers[cpu_index]));
vlib_set_trace_count (vm, node,
- n_trace - vec_len (xd->d_trace_buffers));
+ n_trace - vec_len (xd->d_trace_buffers[cpu_index]));
}
vlib_increment_combined_counter