/* * echo_client.h - built-in application layer echo client * * Copyright (c) 2017-2019 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. */ #ifndef __included_echo_client_h__ #define __included_echo_client_h__ #include <vnet/vnet.h> #include <vnet/ip/ip.h> #include <vnet/ethernet/ethernet.h> #include <vppinfra/hash.h> #include <vppinfra/error.h> #include <vnet/session/session.h> #include <vnet/session/application_interface.h> typedef struct { CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); app_session_t data; u64 bytes_to_send; u64 bytes_sent; u64 bytes_to_receive; u64 bytes_received; u64 vpp_session_handle; u8 thread_index; } eclient_session_t; typedef struct { /* * Application setup parameters */ svm_queue_t *vl_input_queue; /**< vpe input queue */ svm_msg_q_t **vpp_event_queue; u32 cli_node_index; /**< cli process node index */ u32 my_client_index; /**< loopback API client handle */ u32 app_index; /**< app index after attach */ /* * Configuration params */ u8 *connect_uri; /**< URI for slave's connect */ u64 bytes_to_send; /**< Bytes to send */ u32 configured_segment_size; u32 fifo_size; u32 expected_connections; /**< Number of clients/connections */ u32 connections_per_batch; /**< Connections to rx/tx at once */ u32 private_segment_count; /**< Number of private fifo segs */ u32 private_segment_size; /**< size of private fifo segs */ u32 tls_engine; /**< TLS engine mbedtls/openssl */ u8 is_dgram; u32 no_copy; /**< Don't memcpy data to tx fifo */ u32 quic_streams; /**< QUIC streams per connection */ /* * Test state variables */ eclient_session_t *sessions; /**< Session pool, shared */ clib_spinlock_t sessions_lock; u8 **rx_buf; /**< intermediate rx buffers */ u8 *connect_test_data; /**< Pre-computed test data */ u32 **quic_session_index_by_thread; u32 **connection_index_by_thread; u32 **connections_this_batch_by_thread; /**< active connection batch */ pthread_t client_thread_handle; volatile u32 ready_connections; volatile u32 finished_connections; volatile u64 rx_total; volatile u64 tx_total; volatile int run_test; /**< Signal start of test */ f64 test_start_time; f64 test_end_time; u32 prev_conns; u32 repeats; /* * Flags */ u8 is_init; u8 test_client_attached; u8 no_return; u8 test_return_packets; int i_am_master; int drop_packets; /**< drop all packets */ u8 prealloc_fifos; /**< Request fifo preallocation */ u8 no_output; u8 test_bytes; u8 test_failed; u8 transport_proto; vlib_main_t *vlib_main; } echo_client_main_t; enum { ECHO_CLIENTS_STARTING, ECHO_CLIENTS_RUNNING, ECHO_CLIENTS_EXITING } echo_clients_test_state_e; extern echo_client_main_t echo_client_main; vlib_node_registration_t echo_clients_node; #endif /* __included_echo_client_h__ */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */