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authorDamjan Marion <damarion@cisco.com>2018-05-17 21:12:13 +0200
committerDave Barach <openvpp@barachs.net>2018-05-18 12:15:52 +0000
commit8c3f8a29374deed5a67a5fd084f186413f6183d7 (patch)
tree8b50ed348d929b69d364eaac1c31f83b57d4ab5a /src/plugins/dpdk
parent8f6dd328b2188eb15ad839b39cb31530758a4be1 (diff)
Add vlib_buffer_enqueue_to_next inline function
Change-Id: I1042c0fe179b57a00ce99c8d62cb1bdbe24d9184 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins/dpdk')
-rw-r--r--src/plugins/dpdk/device/node.c78
1 files changed, 3 insertions, 75 deletions
diff --git a/src/plugins/dpdk/device/node.c b/src/plugins/dpdk/device/node.c
index 3311ac4830d..a1acc1f0d1e 100644
--- a/src/plugins/dpdk/device/node.c
+++ b/src/plugins/dpdk/device/node.c
@@ -548,81 +548,9 @@ dpdk_device_input (vlib_main_t * vm, dpdk_main_t * dm, dpdk_device_t * xd,
vlib_get_buffer_indices_with_offset (vm, (void **) ptd->mbufs, ptd->buffers,
n_rx_packets,
sizeof (struct rte_mbuf));
- n_left = n_rx_packets;
- next = ptd->next;
- buffers = ptd->buffers;
- mb = ptd->mbufs;
- while (n_left)
- {
- u32 n_left_to_next;
- u32 *to_next;
- vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-#ifdef CLIB_HAVE_VEC256
- while (n_left >= 16 && n_left_to_next >= 16)
- {
- u16x16 next16 = u16x16_load_unaligned (next);
- if (u16x16_is_all_equal (next16, next_index))
- {
- clib_memcpy (to_next, buffers, 16 * sizeof (u32));
- to_next += 16;
- n_left_to_next -= 16;
- buffers += 16;
- n_left -= 16;
- next += 16;
- mb += 16;
- }
- else
- {
- clib_memcpy (to_next, buffers, 4 * sizeof (u32));
- to_next += 4;
- n_left_to_next -= 4;
-
- vlib_validate_buffer_enqueue_x4 (vm, node, next_index, to_next,
- n_left_to_next, buffers[0],
- buffers[1], buffers[2],
- buffers[3], next[0], next[1],
- next[2], next[3]);
- /* next */
- buffers += 4;
- n_left -= 4;
- next += 4;
- mb += 4;
- }
- }
-#endif
- while (n_left >= 4 && n_left_to_next >= 4)
- {
- clib_memcpy (to_next, buffers, 4 * sizeof (u32));
- to_next += 4;
- n_left_to_next -= 4;
-
- vlib_validate_buffer_enqueue_x4 (vm, node, next_index, to_next,
- n_left_to_next, buffers[0],
- buffers[1], buffers[2], buffers[3],
- next[0], next[1], next[2],
- next[3]);
- /* next */
- buffers += 4;
- n_left -= 4;
- next += 4;
- mb += 4;
- }
- while (n_left && n_left_to_next)
- {
- clib_memcpy (to_next, buffers, 1 * sizeof (u32));
- to_next += 1;
- n_left_to_next -= 1;
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
- n_left_to_next, buffers[0],
- next[0]);
- /* next */
- buffers += 1;
- n_left -= 1;
- next += 1;
- mb += 1;
- }
- vlib_put_next_frame (vm, node, next_index, n_left_to_next);
- }
+
+ vlib_buffer_enqueue_to_next (vm, node, ptd->buffers, ptd->next,
+ n_rx_packets);
/* packet trace if enabled */
if ((n_trace = vlib_get_trace_count (vm, node)))