src/vnet/tcp/builtin_client.h

   1
   2 /*
   3  * tclient.h - skeleton vpp engine plug-in header file
   4  *
   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:
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  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.
  17  */
  18 #ifndef __included_tclient_h__
  19 #define __included_tclient_h__
  20
  21 #include <vnet/vnet.h>
  22 #include <vnet/ip/ip.h>
  23 #include <vnet/ethernet/ethernet.h>
  24
  25 #include <vppinfra/hash.h>
  26 #include <vppinfra/error.h>
  27 #include <vlibmemory/unix_shared_memory_queue.h>
  28 #include <svm/svm_fifo_segment.h>
  29 #include <vnet/session/session.h>
  30 #include <vnet/session/application_interface.h>
  31
  32 typedef struct
  33 {
  34   u64 bytes_to_send;
  35   u64 bytes_sent;
  36   u64 bytes_to_receive;
  37   u64 bytes_received;
  38
  39   svm_fifo_t *server_rx_fifo;
  40   svm_fifo_t *server_tx_fifo;
  41
  42   u64 vpp_session_handle;
  43 } session_t;
  44
  45 typedef struct
  46 {
  47   /*
  48    * Application setup parameters
  49    */
  50   unix_shared_memory_queue_t *vl_input_queue;   /**< vpe input queue */
  51   unix_shared_memory_queue_t **vpp_event_queue;
  52
  53   u32 cli_node_index;                   /**< cli process node index */
  54   u32 my_client_index;                  /**< loopback API client handle */
  55   u32 app_index;                        /**< app index after attach */
  56
  57   /*
  58    * Configuration params
  59    */
  60   u8 *connect_uri;                      /**< URI for slave's connect */
  61   u64 bytes_to_send;                    /**< Bytes to send */
  62   u32 configured_segment_size;
  63   u32 fifo_size;
  64   u32 expected_connections;             /**< Number of clients/connections */
  65   u32 connections_per_batch;            /**< Connections to rx/tx at once */
  66   u32 private_segment_count;            /**< Number of private fifo segs */
  67   u32 private_segment_size;             /**< size of private fifo segs */
  68
  69   /*
  70    * Test state variables
  71    */
  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;
  79
  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 */
  85
  86   f64 test_start_time;
  87   f64 test_end_time;
  88   u32 prev_conns;
  89   u32 repeats;
  90   /*
  91    * Flags
  92    */
  93   u8 is_init;
  94   u8 test_client_attached;
  95   u8 no_return;
  96   u8 test_return_packets;
  97   int i_am_master;
  98   int drop_packets;             /**< drop all packets */
  99   u8 prealloc_fifos;            /**< Request fifo preallocation */
 100   u8 no_output;
 101   u8 test_bytes;
 102   u8 test_failed;
 103
 104   /*
 105    * Convenience
 106    */
 107   vlib_main_t *vlib_main;
 108   vnet_main_t *vnet_main;
 109   ethernet_main_t *ethernet_main;
 110 } tclient_main_t;
 111
 112 extern tclient_main_t tclient_main;
 113
 114 vlib_node_registration_t tclient_node;
 115
 116 #endif /* __included_tclient_h__ */
 117
 118 /*
 119  * fd.io coding-style-patch-verification: ON
 120  *
 121  * Local Variables:
 122  * eval: (c-set-style "gnu")
 123  * End:
 124  */