3 * echo_client.h - built-in application layer echo client
5 * Copyright (c) <current-year> <your-organization>
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at:
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 #ifndef __included_echo_client_h__
19 #define __included_echo_client_h__
21 #include <vnet/vnet.h>
22 #include <vnet/ip/ip.h>
23 #include <vnet/ethernet/ethernet.h>
25 #include <vppinfra/hash.h>
26 #include <vppinfra/error.h>
27 #include <svm/svm_fifo_segment.h>
28 #include <vnet/session/session.h>
29 #include <vnet/session/application_interface.h>
38 u64 vpp_session_handle;
45 * Application setup parameters
47 svm_queue_t *vl_input_queue; /**< vpe input queue */
48 svm_queue_t **vpp_event_queue;
50 u32 cli_node_index; /**< cli process node index */
51 u32 my_client_index; /**< loopback API client handle */
52 u32 app_index; /**< app index after attach */
55 * Configuration params
57 u8 *connect_uri; /**< URI for slave's connect */
58 u64 bytes_to_send; /**< Bytes to send */
59 u32 configured_segment_size;
61 u32 expected_connections; /**< Number of clients/connections */
62 u32 connections_per_batch; /**< Connections to rx/tx at once */
63 u32 private_segment_count; /**< Number of private fifo segs */
64 u32 private_segment_size; /**< size of private fifo segs */
65 u32 tls_engine; /**< TLS engine mbedtls/openssl */
67 u32 no_copy; /**< Don't memcpy data to tx fifo */
70 * Test state variables
72 session_t *sessions; /**< Session pool, shared */
73 clib_spinlock_t sessions_lock;
74 u8 **rx_buf; /**< intermediate rx buffers */
75 u8 *connect_test_data; /**< Pre-computed test data */
76 u32 **connection_index_by_thread;
77 u32 **connections_this_batch_by_thread; /**< active connection batch */
78 pthread_t client_thread_handle;
80 volatile u32 ready_connections;
81 volatile u32 finished_connections;
82 volatile u64 rx_total;
83 volatile u64 tx_total;
84 volatile int run_test; /**< Signal start of test */
94 u8 test_client_attached;
96 u8 test_return_packets;
98 int drop_packets; /**< drop all packets */
99 u8 prealloc_fifos; /**< Request fifo preallocation */
104 vlib_main_t *vlib_main;
105 } echo_client_main_t;
107 extern echo_client_main_t echo_client_main;
109 vlib_node_registration_t echo_clients_node;
111 #endif /* __included_echo_client_h__ */
114 * fd.io coding-style-patch-verification: ON
117 * eval: (c-set-style "gnu")