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authorDave Barach <dave@barachs.net>2018-11-13 16:34:13 -0500
committerFlorin Coras <florin.coras@gmail.com>2018-11-14 15:54:01 +0000
commit178cf493d009995b28fdf220f04c98860ff79a9b (patch)
tree097c1be82b8f6fa9bc04b9b1e193158e2e4997eb /src/vnet/pg/output.c
parent6917b94f2146aa51195a6a2a1ccd8416a1d74bf3 (diff)
Remove c-11 memcpy checks from perf-critical code
Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/pg/output.c')
-rw-r--r--src/vnet/pg/output.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/vnet/pg/output.c b/src/vnet/pg/output.c
index 410a433621c..a84f30301dc 100644
--- a/src/vnet/pg/output.c
+++ b/src/vnet/pg/output.c
@@ -68,9 +68,10 @@ pg_output (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
{
pg_output_trace_t *t = vlib_add_trace (vm, node, b, sizeof (*t));
t->buffer_index = bi0;
- clib_memcpy (&t->buffer, b, sizeof (b[0]) - sizeof (b->pre_data));
- clib_memcpy (t->buffer.pre_data, b->data + b->current_data,
- sizeof (t->buffer.pre_data));
+ clib_memcpy_fast (&t->buffer, b,
+ sizeof (b[0]) - sizeof (b->pre_data));
+ clib_memcpy_fast (t->buffer.pre_data, b->data + b->current_data,
+ sizeof (t->buffer.pre_data));
}
if (pif->pcap_file_name != 0)