From 178cf493d009995b28fdf220f04c98860ff79a9b Mon Sep 17 00:00:00 2001 From: Dave Barach Date: Tue, 13 Nov 2018 16:34:13 -0500 Subject: Remove c-11 memcpy checks from perf-critical code Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1 Signed-off-by: Dave Barach --- src/vnet/bfd/bfd_udp.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'src/vnet/bfd/bfd_udp.c') diff --git a/src/vnet/bfd/bfd_udp.c b/src/vnet/bfd/bfd_udp.c index 0da19bdb630..d35c6dee5e1 100644 --- a/src/vnet/bfd/bfd_udp.c +++ b/src/vnet/bfd/bfd_udp.c @@ -330,17 +330,17 @@ bfd_add_udp6_transport (vlib_main_t * vm, u32 bi, const bfd_session_t * bs, { return rv; } - clib_memcpy (&headers->ip6.dst_address, &key->local_addr.ip6, - sizeof (headers->ip6.dst_address)); + clib_memcpy_fast (&headers->ip6.dst_address, &key->local_addr.ip6, + sizeof (headers->ip6.dst_address)); headers->udp.dst_port = clib_host_to_net_u16 (UDP_DST_PORT_bfd_echo6); } else { - clib_memcpy (&headers->ip6.src_address, &key->local_addr.ip6, - sizeof (headers->ip6.src_address)); - clib_memcpy (&headers->ip6.dst_address, &key->peer_addr.ip6, - sizeof (headers->ip6.dst_address)); + clib_memcpy_fast (&headers->ip6.src_address, &key->local_addr.ip6, + sizeof (headers->ip6.src_address)); + clib_memcpy_fast (&headers->ip6.dst_address, &key->peer_addr.ip6, + sizeof (headers->ip6.dst_address)); headers->udp.dst_port = clib_host_to_net_u16 (UDP_DST_PORT_bfd6); } @@ -1211,7 +1211,7 @@ bfd_udp_input (vlib_main_t * vm, vlib_node_runtime_t * rt, len = (b0->current_length < sizeof (t0->data)) ? b0->current_length : sizeof (t0->data); t0->len = len; - clib_memcpy (t0->data, vlib_buffer_get_current (b0), len); + clib_memcpy_fast (t0->data, vlib_buffer_get_current (b0), len); } /* scan this bfd pkt. error0 is the counter index to bmp */ @@ -1369,7 +1369,7 @@ bfd_udp_echo_input (vlib_main_t * vm, vlib_node_runtime_t * rt, len = (b0->current_length < sizeof (t0->data)) ? b0->current_length : sizeof (t0->data); t0->len = len; - clib_memcpy (t0->data, vlib_buffer_get_current (b0), len); + clib_memcpy_fast (t0->data, vlib_buffer_get_current (b0), len); } bfd_lock (bm); -- cgit 1.2.3-korg