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authorDamjan Marion <damarion@cisco.com>2016-12-19 23:05:39 +0100
committerDamjan Marion <damarion@cisco.com>2016-12-28 12:25:14 +0100
commit7cd468a3d7dee7d6c92f69a0bb7061ae208ec727 (patch)
tree5de62f8dbd3a752f5a676ca600e43d2652d1ff1a /vlib/example/mc_test.c
parent696f1adec0df3b8f161862566dd9c86174302658 (diff)
Reorganize source tree to use single autotools instance
Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'vlib/example/mc_test.c')
-rw-r--r--vlib/example/mc_test.c384
1 files changed, 0 insertions, 384 deletions
diff --git a/vlib/example/mc_test.c b/vlib/example/mc_test.c
deleted file mode 100644
index e84a713cc59..00000000000
--- a/vlib/example/mc_test.c
+++ /dev/null
@@ -1,384 +0,0 @@
-/*
- * mc_test.c: test program for vlib mc
- *
- * Copyright (c) 2010 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <vlib/vlib.h>
-#include <vlib/unix/mc_socket.h>
-#include <vppinfra/random.h>
-
-typedef struct
-{
- u32 min_n_msg_bytes;
- u32 max_n_msg_bytes;
- u32 tx_serial;
- u32 rx_serial;
- u32 seed;
- u32 verbose;
- u32 validate;
- u32 window_size;
- f64 min_delay, max_delay;
- f64 n_packets_to_send;
-} mc_test_main_t;
-
-always_inline u32
-choose_msg_size (mc_test_main_t * tm)
-{
- u32 r = tm->min_n_msg_bytes;
- if (tm->max_n_msg_bytes > tm->min_n_msg_bytes)
- r +=
- random_u32 (&tm->seed) % (1 + tm->max_n_msg_bytes -
- tm->min_n_msg_bytes);
- return r;
-}
-
-static mc_test_main_t mc_test_main;
-
-static void
-serialize_test_msg (serialize_main_t * m, va_list * va)
-{
- mc_test_main_t *tm = &mc_test_main;
- u32 n_bytes = choose_msg_size (tm);
- u8 *msg;
- int i;
- serialize_integer (m, n_bytes, sizeof (n_bytes));
- msg = serialize_get (m, n_bytes);
- for (i = 0; i < n_bytes; i++)
- msg[i] = i + tm->tx_serial;
- tm->tx_serial += n_bytes;
-}
-
-static void
-unserialize_test_msg (serialize_main_t * m, va_list * va)
-{
- mc_test_main_t *tm = &mc_test_main;
- u32 i, n_bytes, dump_msg = tm->verbose;
- u8 *p;
- unserialize_integer (m, &n_bytes, sizeof (n_bytes));
- p = unserialize_get (m, n_bytes);
- if (tm->validate)
- for (i = 0; i < n_bytes; i++)
- if (p[i] != ((tm->rx_serial + i) & 0xff))
- {
- clib_warning ("corrupt msg at offset %d", i);
- dump_msg = 1;
- break;
- }
- if (dump_msg)
- clib_warning ("got %d bytes, %U", n_bytes, format_hex_bytes, p, n_bytes);
- tm->rx_serial += n_bytes;
-}
-
-MC_SERIALIZE_MSG (test_msg, static) =
-{
-.name = "test_msg",.serialize = serialize_test_msg,.unserialize =
- unserialize_test_msg,};
-
-#define SERIALIZE 1
-
-#define EVENT_JOIN_STREAM 10
-#define EVENT_SEND_DATA 11
-
-static void
-test_rx_callback (mc_main_t * mcm,
- mc_stream_t * stream,
- mc_peer_id_t peer_id, u32 buffer_index)
-{
- if (SERIALIZE)
- {
- return mc_unserialize (mcm, stream, buffer_index);
- }
- else
- {
-#if DEBUG > 1
- vlib_main_t *vm = mcm->vlib_main;
- vlib_buffer_t *b = vlib_get_buffer (vm, buffer_index);
- u8 *dp = vlib_buffer_get_current (b);
-
- fformat (stdout, "RX from %U %U\n",
- stream->transport->format_peer_id, peer_id,
- format_hex_bytes, dp, tm->n_msg_bytes);
-
-#endif
- }
-}
-
-static u8 *
-test_snapshot_callback (mc_main_t * mcm,
- u8 * data_vector, u32 last_global_sequence_processed)
-{
- if (SERIALIZE)
- {
- serialize_main_t m;
-
- /* Append serialized data to data vector. */
- serialize_open_vector (&m, data_vector);
- m.stream.current_buffer_index = vec_len (data_vector);
-
- return serialize_close_vector (&m);
- }
- else
- return format (data_vector,
- "snapshot, last global seq 0x%x",
- last_global_sequence_processed);
-}
-
-static void
-test_handle_snapshot_callback (mc_main_t * mcm, u8 * data, u32 n_data_bytes)
-{
- if (SERIALIZE)
- {
- serialize_main_t s;
- unserialize_open_data (&s, data, n_data_bytes);
- }
- else
- clib_warning ("snapshot `%*s'", n_data_bytes, data);
-}
-
-static mc_socket_main_t mc_socket_main;
-
-static uword
-mc_test_process (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * f)
-{
- mc_test_main_t *tm = &mc_test_main;
- mc_socket_main_t *msm = &mc_socket_main;
- mc_main_t *mcm = &msm->mc_main;
- uword event_type, *event_data = 0;
- u32 data_serial = 0, stream_index;
- f64 delay;
- mc_stream_config_t config;
- clib_error_t *error;
- int i;
- char *intfcs[] = { "eth1", "eth0", "ce" };
-
- memset (&config, 0, sizeof (config));
- config.name = "test";
- config.window_size = tm->window_size;
- config.rx_buffer = test_rx_callback;
- config.catchup_snapshot = test_snapshot_callback;
- config.catchup = test_handle_snapshot_callback;
- stream_index = ~0;
-
- msm->multicast_tx_ip4_address_host_byte_order = 0xefff0100;
- msm->base_multicast_udp_port_host_byte_order = 0xffab;
-
- error = mc_socket_main_init (&mc_socket_main, intfcs, ARRAY_LEN (intfcs));
- if (error)
- {
- clib_error_report (error);
- exit (1);
- }
-
- mcm->we_can_be_relay_master = 1;
-
- while (1)
- {
- vlib_process_wait_for_event (vm);
- event_type = vlib_process_get_events (vm, &event_data);
-
- switch (event_type)
- {
- case EVENT_JOIN_STREAM:
- stream_index = mc_stream_join (mcm, &config);
- break;
-
- case EVENT_SEND_DATA:
- {
- f64 times[2];
-
- if (stream_index == ~0)
- stream_index = mc_stream_join (mcm, &config);
-
- times[0] = vlib_time_now (vm);
- for (i = 0; i < event_data[0]; i++)
- {
- u32 bi;
- if (SERIALIZE)
- {
- mc_serialize_stream (mcm, stream_index, &test_msg,
- data_serial);
- }
- else
- {
- u8 *mp;
- mp = mc_get_vlib_buffer (vm, sizeof (mp[0]), &bi);
- mp[0] = data_serial;
- mc_stream_send (mcm, stream_index, bi);
- }
- if (tm->min_delay > 0)
- {
- delay =
- tm->min_delay +
- random_f64 (&tm->seed) * (tm->max_delay -
- tm->min_delay);
- vlib_process_suspend (vm, delay);
- }
- data_serial++;
- }
- times[1] = vlib_time_now (vm);
- clib_warning ("done sending %d; %.4e per sec",
- event_data[0],
- (f64) event_data[0] / (times[1] - times[0]));
- break;
- }
-
- default:
- clib_warning ("bug");
- break;
- }
-
- if (event_data)
- _vec_len (event_data) = 0;
- }
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (mc_test_process_node, static) =
-{
-.function = mc_test_process,.type = VLIB_NODE_TYPE_PROCESS,.name =
- "mc-test-process",};
-/* *INDENT-ON* */
-
-static clib_error_t *
-mc_test_command (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
-{
- f64 npkts = 10;
-
- if (unformat (input, "join"))
- {
- vlib_cli_output (vm, "Join stream...\n");
- vlib_process_signal_event (vm, mc_test_process_node.index,
- EVENT_JOIN_STREAM, 0);
- return 0;
- }
- else if (unformat (input, "send %f", &npkts) || unformat (input, "send"))
- {
- vlib_process_signal_event (vm, mc_test_process_node.index,
- EVENT_SEND_DATA, (uword) npkts);
- vlib_cli_output (vm, "Send %.0f pkts...\n", npkts);
-
- return 0;
- }
- else
- return unformat_parse_error (input);
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (test_mc_command, static) =
-{
-.path = "test mc",.short_help = "Test mc command",.function =
- mc_test_command,};
-/* *INDENT-ON* */
-
-static clib_error_t *
-mc_show_command (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
-{
- mc_main_t *mcm = &mc_socket_main.mc_main;
- vlib_cli_output (vm, "%U", format_mc_main, mcm);
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (show_mc_command, static) =
-{
-.path = "show mc",.short_help = "Show mc command",.function =
- mc_show_command,};
-/* *INDENT-ON* */
-
-static clib_error_t *
-mc_clear_command (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
-{
- mc_main_t *mcm = &mc_socket_main.mc_main;
- mc_clear_stream_stats (mcm);
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (clear_mc_command, static) =
-{
-.path = "clear mc",.short_help = "Clear mc command",.function =
- mc_clear_command,};
-/* *INDENT-ON* */
-
-static clib_error_t *
-mc_config (vlib_main_t * vm, unformat_input_t * input)
-{
- mc_test_main_t *tm = &mc_test_main;
- mc_socket_main_t *msm = &mc_socket_main;
- clib_error_t *error = 0;
-
- tm->min_n_msg_bytes = 4;
- tm->max_n_msg_bytes = 4;
- tm->window_size = 8;
- tm->seed = getpid ();
- tm->verbose = 0;
- tm->validate = 1;
- tm->min_delay = 10e-6;
- tm->max_delay = 10e-3;
- tm->n_packets_to_send = 0;
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (input, "interface %s", &msm->multicast_interface_name))
- ;
-
- else if (unformat (input, "n-bytes %d", &tm->max_n_msg_bytes))
- tm->min_n_msg_bytes = tm->max_n_msg_bytes;
- else if (unformat (input, "max-n-bytes %d", &tm->max_n_msg_bytes))
- ;
- else if (unformat (input, "min-n-bytes %d", &tm->min_n_msg_bytes))
- ;
- else if (unformat (input, "seed %d", &tm->seed))
- ;
- else if (unformat (input, "window %d", &tm->window_size))
- ;
- else if (unformat (input, "verbose"))
- tm->verbose = 1;
- else if (unformat (input, "no-validate"))
- tm->validate = 0;
- else if (unformat (input, "min-delay %f", &tm->min_delay))
- ;
- else if (unformat (input, "max-delay %f", &tm->max_delay))
- ;
- else if (unformat (input, "no-delay"))
- tm->min_delay = tm->max_delay = 0;
- else if (unformat (input, "n-packets %f", &tm->n_packets_to_send))
- ;
-
- else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
- }
-
- if (tm->n_packets_to_send > 0)
- vlib_process_signal_event (vm, mc_test_process_node.index,
- EVENT_SEND_DATA,
- (uword) tm->n_packets_to_send);
-
- return error;
-}
-
-VLIB_CONFIG_FUNCTION (mc_config, "mc");
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */