src/vnet/sctp/builtin_client.h

   1 /*
   2  * Copyright (c) 2018 SUSE LLC.
   3  * Licensed under the Apache License, Version 2.0 (the "License");
   4  * you may not use this file except in compliance with the License.
   5  * You may obtain a copy of the License at:
   6  *
   7  *     http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Unless required by applicable law or agreed to in writing, software
  10  * distributed under the License is distributed on an "AS IS" BASIS,
  11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12  * See the License for the specific language governing permissions and
  13  * limitations under the License.
  14  */
  15 #ifndef __included_tclient_h__
  16 #define __included_tclient_h__
  17
  18 #include <vnet/vnet.h>
  19 #include <vnet/ip/ip.h>
  20 #include <vnet/ethernet/ethernet.h>
  21
  22 #include <vppinfra/hash.h>
  23 #include <vppinfra/error.h>
  24 #include <svm/queue.h>
  25 #include <svm/svm_fifo_segment.h>
  26 #include <vnet/session/session.h>
  27 #include <vnet/session/application_interface.h>
  28
  29 typedef struct
  30 {
  31   u64 bytes_to_send;
  32   u64 bytes_sent;
  33   u64 bytes_to_receive;
  34   u64 bytes_received;
  35
  36   svm_fifo_t *server_rx_fifo;
  37   svm_fifo_t *server_tx_fifo;
  38
  39   u64 vpp_session_handle;
  40 } session_t;
  41
  42 typedef struct
  43 {
  44   /*
  45    * Application setup parameters
  46    */
  47   svm_queue_t *vl_input_queue;          /**< vpe input queue */
  48   svm_queue_t **vpp_event_queue;
  49
  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 */
  53
  54   /*
  55    * Configuration params
  56    */
  57   u8 *connect_uri;                      /**< URI for slave's connect */
  58   u64 bytes_to_send;                    /**< Bytes to send */
  59   u32 configured_segment_size;
  60   u32 fifo_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
  66   /*
  67    * Test state variables
  68    */
  69   session_t *sessions;                  /**< Session pool, shared */
  70   clib_spinlock_t sessions_lock;
  71   u8 **rx_buf;                          /**< intermediate rx buffers */
  72   u8 *connect_test_data;                /**< Pre-computed test data */
  73   u32 **connection_index_by_thread;
  74   u32 **connections_this_batch_by_thread; /**< active connection batch */
  75   pthread_t client_thread_handle;
  76
  77   volatile u32 ready_connections;
  78   volatile u32 finished_connections;
  79   volatile u64 rx_total;
  80   volatile u64 tx_total;
  81   volatile int run_test;                /**< Signal start of test */
  82
  83   f64 test_start_time;
  84   f64 test_end_time;
  85   u32 prev_conns;
  86   u32 repeats;
  87   /*
  88    * Flags
  89    */
  90   u8 is_init;
  91   u8 test_client_attached;
  92   u8 no_return;
  93   u8 test_return_packets;
  94   int i_am_master;
  95   int drop_packets;             /**< drop all packets */
  96   u8 prealloc_fifos;            /**< Request fifo preallocation */
  97   u8 no_output;
  98   u8 test_bytes;
  99   u8 test_failed;
 100
 101   /*
 102    * Convenience
 103    */
 104   vlib_main_t *vlib_main;
 105   vnet_main_t *vnet_main;
 106   ethernet_main_t *ethernet_main;
 107 } tclient_main_t;
 108
 109 extern tclient_main_t tclient_main;
 110
 111 vlib_node_registration_t tclient_node;
 112
 113 #endif /* __included_tclient_h__ */
 114
 115 /*
 116  * fd.io coding-style-patch-verification: ON
 117  *
 118  * Local Variables:
 119  * eval: (c-set-style "gnu")
 120  * End:
 121  */