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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/plugins/stn/stn.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/plugins/stn/stn.c')
-rw-r--r--src/plugins/stn/stn.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/plugins/stn/stn.c b/src/plugins/stn/stn.c
index e3f56d38a15..6f5fbdb2866 100644
--- a/src/plugins/stn/stn.c
+++ b/src/plugins/stn/stn.c
@@ -141,9 +141,9 @@ stn_ip46_punt_fn (vlib_main_t * vm,
vlib_buffer_advance(p0, -sizeof(*eth));
eth = (ethernet_header_t *) vlib_buffer_get_current(p0);
if (is_ipv4)
- clib_memcpy(eth, &stn_ip4_ethernet_header, sizeof(*eth));
+ clib_memcpy_fast(eth, &stn_ip4_ethernet_header, sizeof(*eth));
else
- clib_memcpy(eth, &stn_ip6_ethernet_header, sizeof(*eth));
+ clib_memcpy_fast(eth, &stn_ip6_ethernet_header, sizeof(*eth));
}
else
{
@@ -261,12 +261,12 @@ stn_init (vlib_main_t * vm)
clib_bihash_init_16_8(&stn->rule_by_address_table, "stn addresses",
1024, 1<<20);
- clib_memcpy(stn_ip4_ethernet_header.dst_address, stn_hw_addr_dst, 6);
- clib_memcpy(stn_ip4_ethernet_header.src_address, stn_hw_addr_local, 6);
+ clib_memcpy_fast(stn_ip4_ethernet_header.dst_address, stn_hw_addr_dst, 6);
+ clib_memcpy_fast(stn_ip4_ethernet_header.src_address, stn_hw_addr_local, 6);
stn_ip4_ethernet_header.type = clib_host_to_net_u16(ETHERNET_TYPE_IP4);
- clib_memcpy(stn_ip6_ethernet_header.dst_address, stn_hw_addr_dst, 6);
- clib_memcpy(stn_ip6_ethernet_header.src_address, stn_hw_addr_local, 6);
+ clib_memcpy_fast(stn_ip6_ethernet_header.dst_address, stn_hw_addr_dst, 6);
+ clib_memcpy_fast(stn_ip6_ethernet_header.src_address, stn_hw_addr_local, 6);
stn_ip6_ethernet_header.type = clib_host_to_net_u16(ETHERNET_TYPE_IP6);
return stn_api_init (vm, stn);