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/tcp/tcp.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/tcp/tcp.c')
| -rw-r--r-- | src/vnet/tcp/tcp.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c index 25c2615b101..04613cd6943 100644 --- a/src/vnet/tcp/tcp.c +++ b/src/vnet/tcp/tcp.c @@ -448,10 +448,10 @@ tcp_connection_select_lb_bucket (tcp_connection_t * tc, const dpo_id_t * dpo, ip6_tcp_hdr_t hdr; clib_memset (&hdr, 0, sizeof (hdr)); hdr.ip.protocol = IP_PROTOCOL_TCP; - clib_memcpy (&hdr.ip.src_address, &tc->c_lcl_ip.ip6, - sizeof (ip6_address_t)); - clib_memcpy (&hdr.ip.dst_address, &tc->c_rmt_ip.ip6, - sizeof (ip6_address_t)); + clib_memcpy_fast (&hdr.ip.src_address, &tc->c_lcl_ip.ip6, + sizeof (ip6_address_t)); + clib_memcpy_fast (&hdr.ip.dst_address, &tc->c_rmt_ip.ip6, + sizeof (ip6_address_t)); hdr.tcp.src_port = tc->c_lcl_port; hdr.tcp.dst_port = tc->c_rmt_port; hash = ip6_compute_flow_hash (&hdr.ip, lb->lb_hash_config); @@ -466,7 +466,7 @@ tcp_lookup_rmt_in_fib (tcp_connection_t * tc) fib_prefix_t prefix; u32 fib_index; - clib_memcpy (&prefix.fp_addr, &tc->c_rmt_ip, sizeof (prefix.fp_addr)); + clib_memcpy_fast (&prefix.fp_addr, &tc->c_rmt_ip, sizeof (prefix.fp_addr)); prefix.fp_proto = tc->c_is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6; prefix.fp_len = tc->c_is_ip4 ? 32 : 128; fib_index = fib_table_find (prefix.fp_proto, tc->c_fib_index); @@ -607,8 +607,8 @@ tcp_alloc_custom_local_endpoint (tcp_main_t * tm, ip46_address_t * lcl_addr, index = tm->last_v6_address_rotor++; if (tm->last_v6_address_rotor >= vec_len (tm->ip6_src_addresses)) tm->last_v6_address_rotor = 0; - clib_memcpy (&lcl_addr->ip6, &tm->ip6_src_addresses[index], - sizeof (ip6_address_t)); + clib_memcpy_fast (&lcl_addr->ip6, &tm->ip6_src_addresses[index], + sizeof (ip6_address_t)); } port = transport_alloc_local_port (TRANSPORT_PROTO_TCP, lcl_addr); if (port < 1) |