diff options
| author |   Dave Barach <dave@barachs.net> | 2018-11-13 16:34:13 -0500 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2018-11-14 15:54:01 +0000 |
| commit | 178cf493d009995b28fdf220f04c98860ff79a9b (patch) | |
| tree | 097c1be82b8f6fa9bc04b9b1e193158e2e4997eb /src/vnet/devices/netmap/node.c | |
| parent | 6917b94f2146aa51195a6a2a1ccd8416a1d74bf3 (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/devices/netmap/node.c')
| -rw-r--r-- | src/vnet/devices/netmap/node.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/vnet/devices/netmap/node.c b/src/vnet/devices/netmap/node.c index e541700f4ea..dde706f20c7 100644 --- a/src/vnet/devices/netmap/node.c +++ b/src/vnet/devices/netmap/node.c @@ -174,10 +174,9 @@ netmap_device_input_fn (vlib_main_t * vm, vlib_node_runtime_t * node, u32 bytes_to_copy = data_len > n_buffer_bytes ? n_buffer_bytes : data_len; b0->current_data = 0; - clib_memcpy (vlib_buffer_get_current (b0), - (u8 *) NETMAP_BUF (ring, - slot->buf_idx) + offset, - bytes_to_copy); + clib_memcpy_fast (vlib_buffer_get_current (b0), + (u8 *) NETMAP_BUF (ring, slot->buf_idx) + + offset, bytes_to_copy); /* fill buffer header */ b0->current_length = bytes_to_copy; |