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-rw-r--r--src/vnet/tcp/tcp.c14
-rw-r--r--src/vnet/tcp/tcp_input.c25
-rw-r--r--src/vnet/tcp/tcp_output.c27
3 files changed, 35 insertions, 31 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)
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index 0c8706567ae..6809a9173df 100644
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -1990,13 +1990,14 @@ tcp_set_rx_trace_data (tcp_rx_trace_t * t0, tcp_connection_t * tc0,
{
if (tc0)
{
- clib_memcpy (&t0->tcp_connection, tc0, sizeof (t0->tcp_connection));
+ clib_memcpy_fast (&t0->tcp_connection, tc0,
+ sizeof (t0->tcp_connection));
}
else
{
th0 = tcp_buffer_hdr (b0);
}
- clib_memcpy (&t0->tcp_header, th0, sizeof (t0->tcp_header));
+ clib_memcpy_fast (&t0->tcp_header, th0, sizeof (t0->tcp_header));
}
static void
@@ -2443,7 +2444,7 @@ tcp46_syn_sent_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
/* Valid SYN or SYN-ACK. Move connection from half-open pool to
* current thread pool. */
pool_get (tm->connections[my_thread_index], new_tc0);
- clib_memcpy (new_tc0, tc0, sizeof (*new_tc0));
+ clib_memcpy_fast (new_tc0, tc0, sizeof (*new_tc0));
new_tc0->c_c_index = new_tc0 - tm->connections[my_thread_index];
new_tc0->c_thread_index = my_thread_index;
new_tc0->rcv_nxt = vnet_buffer (b0)->tcp.seq_end;
@@ -2544,8 +2545,9 @@ tcp46_syn_sent_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
if (PREDICT_FALSE ((b0->flags & VLIB_BUFFER_IS_TRACED) && tcp0 != 0))
{
t0 = vlib_add_trace (vm, node, b0, sizeof (*t0));
- clib_memcpy (&t0->tcp_header, tcp0, sizeof (t0->tcp_header));
- clib_memcpy (&t0->tcp_connection, tc0, sizeof (t0->tcp_connection));
+ clib_memcpy_fast (&t0->tcp_header, tcp0, sizeof (t0->tcp_header));
+ clib_memcpy_fast (&t0->tcp_connection, tc0,
+ sizeof (t0->tcp_connection));
}
}
@@ -3085,10 +3087,10 @@ tcp46_listen_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
}
else
{
- clib_memcpy (&child0->c_lcl_ip6, &ip60->dst_address,
- sizeof (ip6_address_t));
- clib_memcpy (&child0->c_rmt_ip6, &ip60->src_address,
- sizeof (ip6_address_t));
+ clib_memcpy_fast (&child0->c_lcl_ip6, &ip60->dst_address,
+ sizeof (ip6_address_t));
+ clib_memcpy_fast (&child0->c_rmt_ip6, &ip60->src_address,
+ sizeof (ip6_address_t));
}
if (tcp_options_parse (th0, &child0->rcv_opts))
@@ -3139,8 +3141,9 @@ tcp46_listen_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
t0 = vlib_add_trace (vm, node, b0, sizeof (*t0));
- clib_memcpy (&t0->tcp_header, th0, sizeof (t0->tcp_header));
- clib_memcpy (&t0->tcp_connection, lc0, sizeof (t0->tcp_connection));
+ clib_memcpy_fast (&t0->tcp_header, th0, sizeof (t0->tcp_header));
+ clib_memcpy_fast (&t0->tcp_connection, lc0,
+ sizeof (t0->tcp_connection));
}
n_syns += (error0 == TCP_ERROR_NONE);
diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index 49156368574..2068e435a2a 100644
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -215,7 +215,7 @@ tcp_options_write (u8 * data, tcp_options_t * opts)
*data++ = TCP_OPTION_MSS;
*data++ = TCP_OPTION_LEN_MSS;
buf = clib_host_to_net_u16 (opts->mss);
- clib_memcpy (data, &buf, sizeof (opts->mss));
+ clib_memcpy_fast (data, &buf, sizeof (opts->mss));
data += sizeof (opts->mss);
opts_len += TCP_OPTION_LEN_MSS;
}
@@ -240,10 +240,10 @@ tcp_options_write (u8 * data, tcp_options_t * opts)
*data++ = TCP_OPTION_TIMESTAMP;
*data++ = TCP_OPTION_LEN_TIMESTAMP;
buf = clib_host_to_net_u32 (opts->tsval);
- clib_memcpy (data, &buf, sizeof (opts->tsval));
+ clib_memcpy_fast (data, &buf, sizeof (opts->tsval));
data += sizeof (opts->tsval);
buf = clib_host_to_net_u32 (opts->tsecr);
- clib_memcpy (data, &buf, sizeof (opts->tsecr));
+ clib_memcpy_fast (data, &buf, sizeof (opts->tsecr));
data += sizeof (opts->tsecr);
opts_len += TCP_OPTION_LEN_TIMESTAMP;
}
@@ -261,10 +261,10 @@ tcp_options_write (u8 * data, tcp_options_t * opts)
for (i = 0; i < n_sack_blocks; i++)
{
buf = clib_host_to_net_u32 (opts->sacks[i].start);
- clib_memcpy (data, &buf, seq_len);
+ clib_memcpy_fast (data, &buf, seq_len);
data += seq_len;
buf = clib_host_to_net_u32 (opts->sacks[i].end);
- clib_memcpy (data, &buf, seq_len);
+ clib_memcpy_fast (data, &buf, seq_len);
data += seq_len;
}
opts_len += 2 + n_sack_blocks * TCP_OPTION_LEN_SACK_BLOCK;
@@ -764,8 +764,8 @@ tcp_make_reset_in_place (vlib_main_t * vm, vlib_buffer_t * b0,
{
ih6 = vlib_buffer_get_current (b0);
ASSERT ((ih6->ip_version_traffic_class_and_flow_label & 0xF0) == 0x60);
- clib_memcpy (&src_ip60, &ih6->src_address, sizeof (ip6_address_t));
- clib_memcpy (&dst_ip60, &ih6->dst_address, sizeof (ip6_address_t));
+ clib_memcpy_fast (&src_ip60, &ih6->src_address, sizeof (ip6_address_t));
+ clib_memcpy_fast (&dst_ip60, &ih6->dst_address, sizeof (ip6_address_t));
}
src_port = th0->src_port;
@@ -1175,9 +1175,9 @@ tcp_push_hdr_i (tcp_connection_t * tc, vlib_buffer_t * b,
if (maybe_burst)
{
- clib_memcpy ((u8 *) (th + 1),
- tm->wrk_ctx[tc->c_thread_index].cached_opts,
- tc->snd_opts_len);
+ clib_memcpy_fast ((u8 *) (th + 1),
+ tm->wrk_ctx[tc->c_thread_index].cached_opts,
+ tc->snd_opts_len);
}
else
{
@@ -2058,8 +2058,8 @@ tcp46_output_trace_frame (vlib_main_t * vm, vlib_node_runtime_t * node,
tc = tcp_connection_get (vnet_buffer (b)->tcp.connection_index,
vm->thread_index);
t = vlib_add_trace (vm, node, b, sizeof (*t));
- clib_memcpy (&t->tcp_header, th, sizeof (t->tcp_header));
- clib_memcpy (&t->tcp_connection, tc, sizeof (t->tcp_connection));
+ clib_memcpy_fast (&t->tcp_header, th, sizeof (t->tcp_header));
+ clib_memcpy_fast (&t->tcp_connection, tc, sizeof (t->tcp_connection));
}
}
@@ -2322,7 +2322,8 @@ tcp46_send_reset_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
else
th0 = ip6_next_header ((ip6_header_t *) th0);
t0 = vlib_add_trace (vm, node, b0, sizeof (*t0));
- clib_memcpy (&t0->tcp_header, th0, sizeof (t0->tcp_header));
+ clib_memcpy_fast (&t0->tcp_header, th0,
+ sizeof (t0->tcp_header));
}
vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,