FD.io VPP  v20.09-64-g4f7b92f0a
Vector Packet Processing
vpp_echo_common.h
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1 /*
2  * Copyright (c) 2019 Cisco and/or its affiliates.
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 
16 #ifndef __included_vpp_echo_common_h__
17 #define __included_vpp_echo_common_h__
18 
20 #include <vpp/api/vpe_msg_enum.h>
21 
22 #define vl_typedefs /* define message structures */
23 #include <vpp/api/vpe_all_api_h.h>
24 #undef vl_typedefs
25 
26 /* declare message handlers for each api */
27 
28 #define vl_endianfun /* define message structures */
29 #include <vpp/api/vpe_all_api_h.h>
30 #undef vl_endianfun
31 
32 /* instantiate all the print functions we know about */
33 #define vl_print(handle, ...)
34 #define vl_printfun
35 #include <vpp/api/vpe_all_api_h.h>
36 #undef vl_printfun
37 
38 #define TIMEOUT 10.0
39 #define LOGGING_BATCH (100)
40 #define LOG_EVERY_N_IDLE_CYCLES (1e8)
41 
42 #define foreach_echo_fail_code \
43  _(ECHO_FAIL_NONE, "ECHO_FAIL_NONE") \
44  _(ECHO_FAIL_USAGE, "ECHO_FAIL_USAGE") \
45  _(ECHO_FAIL_SEND_IO_EVT, "ECHO_FAIL_SEND_IO_EVT") \
46  _(ECHO_FAIL_SOCKET_CONNECT, "ECHO_FAIL_SOCKET_CONNECT") \
47  _(ECHO_FAIL_INIT_SHM_API, "ECHO_FAIL_INIT_SHM_API") \
48  _(ECHO_FAIL_SHMEM_CONNECT, "ECHO_FAIL_SHMEM_CONNECT") \
49  _(ECHO_FAIL_TEST_BYTES_ERR, "ECHO_FAIL_TEST_BYTES_ERR") \
50  _(ECHO_FAIL_BIND, "ECHO_FAIL_BIND") \
51  _(ECHO_FAIL_SESSION_ACCEPTED_BAD_LISTENER, \
52  "ECHO_FAIL_SESSION_ACCEPTED_BAD_LISTENER") \
53  _(ECHO_FAIL_ACCEPTED_WAIT_FOR_SEG_ALLOC, \
54  "ECHO_FAIL_ACCEPTED_WAIT_FOR_SEG_ALLOC") \
55  _(ECHO_FAIL_SESSION_CONNECT, "ECHO_FAIL_SESSION_CONNECT") \
56  _(ECHO_FAIL_CONNECTED_WAIT_FOR_SEG_ALLOC, \
57  "ECHO_FAIL_CONNECTED_WAIT_FOR_SEG_ALLOC") \
58  _(ECHO_FAIL_APP_ATTACH, "ECHO_FAIL_APP_ATTACH") \
59  _(ECHO_FAIL_SERVER_DISCONNECT_TIMEOUT, \
60  "ECHO_FAIL_SERVER_DISCONNECT_TIMEOUT") \
61  _(ECHO_FAIL_INVALID_URI, "ECHO_FAIL_INVALID_URI") \
62  _(ECHO_FAIL_PROTOCOL_NOT_SUPPORTED, \
63  "ECHO_FAIL_PROTOCOL_NOT_SUPPORTED") \
64  _(ECHO_FAIL_CONNECT_TO_VPP, "ECHO_FAIL_CONNECT_TO_VPP") \
65  _(ECHO_FAIL_ATTACH_TO_VPP, "ECHO_FAIL_ATTACH_TO_VPP") \
66  _(ECHO_FAIL_1ST_PTHREAD_CREATE, "ECHO_FAIL_1ST_PTHREAD_CREATE") \
67  _(ECHO_FAIL_PTHREAD_CREATE, "ECHO_FAIL_PTHREAD_CREATE") \
68  _(ECHO_FAIL_DETACH, "ECHO_FAIL_DETACH") \
69  _(ECHO_FAIL_DEL_CERT_KEY, "ECHO_FAIL_DEL_CERT_KEY") \
70  _(ECHO_FAIL_MQ_PTHREAD, "ECHO_FAIL_MQ_PTHREAD") \
71  _(ECHO_FAIL_VL_API_APP_ATTACH, "ECHO_FAIL_VL_API_APP_ATTACH") \
72  _(ECHO_FAIL_VL_API_MISSING_SEGMENT_NAME, \
73  "ECHO_FAIL_VL_API_MISSING_SEGMENT_NAME") \
74  _(ECHO_FAIL_VL_API_NULL_APP_MQ, "ECHO_FAIL_VL_API_NULL_APP_MQ") \
75  _(ECHO_FAIL_VL_API_RECV_FD_MSG, "ECHO_FAIL_VL_API_RECV_FD_MSG") \
76  _(ECHO_FAIL_VL_API_SVM_FIFO_SEG_ATTACH, \
77  "ECHO_FAIL_VL_API_SVM_FIFO_SEG_ATTACH") \
78  _(ECHO_FAIL_VL_API_FIFO_SEG_ATTACH, \
79  "ECHO_FAIL_VL_API_FIFO_SEG_ATTACH") \
80  _(ECHO_FAIL_VL_API_DETACH_REPLY, "ECHO_FAIL_VL_API_DETACH_REPLY") \
81  _(ECHO_FAIL_VL_API_BIND_URI_REPLY, "ECHO_FAIL_VL_API_BIND_URI_REPLY") \
82  _(ECHO_FAIL_VL_API_UNBIND_REPLY, "ECHO_FAIL_VL_API_UNBIND_REPLY") \
83  _(ECHO_FAIL_SESSION_DISCONNECT, "ECHO_FAIL_SESSION_DISCONNECT") \
84  _(ECHO_FAIL_SESSION_RESET, "ECHO_FAIL_SESSION_RESET") \
85  _(ECHO_FAIL_VL_API_CERT_KEY_ADD_REPLY, \
86  "ECHO_FAIL_VL_API_CERT_KEY_ADD_REPLY") \
87  _(ECHO_FAIL_VL_API_CERT_KEY_DEL_REPLY, \
88  "ECHO_FAIL_VL_API_CERT_KEY_DEL_REPLY") \
89  _(ECHO_FAIL_GET_SESSION_FROM_HANDLE, \
90  "ECHO_FAIL_GET_SESSION_FROM_HANDLE") \
91  _(ECHO_FAIL_QUIC_WRONG_CONNECT, "ECHO_FAIL_QUIC_WRONG_CONNECT") \
92  _(ECHO_FAIL_QUIC_WRONG_ACCEPT, "ECHO_FAIL_QUIC_WRONG_ACCEPT") \
93  _(ECHO_FAIL_TCP_BAPI_CONNECT, "ECHO_FAIL_TCP_BAPI_CONNECT") \
94  _(ECHO_FAIL_UDP_BAPI_CONNECT, "ECHO_FAIL_UDP_BAPI_CONNECT") \
95  _(ECHO_FAIL_MISSING_START_EVENT, "ECHO_FAIL_MISSING_START_EVENT") \
96  _(ECHO_FAIL_MISSING_END_EVENT, "ECHO_FAIL_MISSING_END_EVENT") \
97  _(ECHO_FAIL_TEST_ASSERT_RX_TOTAL, "ECHO_FAIL_TEST_ASSERT_RX_TOTAL") \
98  _(ECHO_FAIL_UNIDIRECTIONAL, "ECHO_FAIL_UNIDIRECTIONAL") \
99  _(ECHO_FAIL_TEST_ASSERT_TX_TOTAL, "ECHO_FAIL_TEST_ASSERT_TX_TOTAL") \
100  _(ECHO_FAIL_TEST_ASSERT_ALL_SESSIONS_CLOSED, \
101  "ECHO_FAIL_TEST_ASSERT_ALL_SESSIONS_CLOSED") \
102  _(ECHO_FAIL_RPC_SIZE, "ECHO_FAIL_RPC_SIZE")
103 
104 typedef enum
105 {
106 #define _(sym, str) sym,
108 #undef _
109 } echo_fail_t;
110 
111 extern char *echo_fail_code_str[];
112 
113 #define CHECK_SAME(fail, expected, result, _fmt, _args...) \
114 do { \
115  if ((expected) != (result)) \
116  ECHO_FAIL ((fail), "expected same (%lld, got %lld) : "_fmt, \
117  (u64)(expected), (u64)(result), ##_args); \
118 } while (0)
119 
120 #define CHECK_DIFF(fail, expected, result, _fmt, _args...) \
121 do { \
122  if ((expected) == (result)) \
123  ECHO_FAIL ((fail), "expected different (both %lld) : "_fmt, \
124  (u64)(expected), ##_args); \
125 } while (0)
126 
127 #define ECHO_FAIL(fail, _fmt, _args...) \
128 do { \
129  echo_main_t *em = &echo_main; \
130  em->has_failed = (fail); \
131  if (vec_len(em->fail_descr)) \
132  em->fail_descr = format(em->fail_descr, " | %s (%u): "_fmt, \
133  echo_fail_code_str[fail], fail, ##_args); \
134  else \
135  em->fail_descr = format(0, "%s (%u): "_fmt, \
136  echo_fail_code_str[fail], fail, ##_args); \
137  em->time_to_stop = 1; \
138  if (em->log_lvl > 0) \
139  clib_warning ("%v", em->fail_descr); \
140 } while (0)
141 
142 #define ECHO_LOG(lvl, _fmt,_args...) \
143  { \
144  echo_main_t *em = &echo_main; \
145  if (em->log_lvl > lvl) \
146  clib_warning (_fmt, ##_args); \
147  }
148 
149 #define ECHO_REGISTER_PROTO(proto, vft) \
150  static void __clib_constructor \
151  vpp_echo_init_##proto () \
152  { \
153  echo_main_t *em = &echo_main; \
154  vec_validate (em->available_proto_cb_vft, proto); \
155  em->available_proto_cb_vft[proto] = &vft; \
156  }
157 
158 typedef struct
159 {
160  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
161 #define _(type, name) type name;
163 #undef _
167  volatile u64 bytes_received;
170  u32 listener_index; /* listener index in echo session pool */
171  u32 idle_cycles; /* consecutive enq/deq with no data */
172  volatile u64 accepted_session_count; /* sessions we accepted (as a listener) */
174 
175 typedef enum
176 {
181 } data_source_t;
182 
184 {
186  ECHO_CLOSE_F_PASSIVE, /* wait for close msg */
187  ECHO_CLOSE_F_ACTIVE, /* send close msg */
188  ECHO_CLOSE_F_NONE, /* don't bother sending close msg */
189 };
190 
192 {
196 };
197 
199 {
202  ECHO_SESSION_STATE_AWAIT_CLOSING, /* Data transfer is done, wait for close evt */
203  ECHO_SESSION_STATE_AWAIT_DATA, /* Peer closed, wait for outstanding data */
204  ECHO_SESSION_STATE_CLOSING, /* told vpp to close */
205  ECHO_SESSION_STATE_CLOSED, /* closed in vpp */
206 };
207 
208 typedef enum
209 {
220 
221 typedef enum echo_test_evt_
222 {
223  ECHO_EVT_START = 1, /* app starts */
224  ECHO_EVT_FIRST_QCONNECT = (1 << 1), /* First connect Quic session sent */
225  ECHO_EVT_LAST_QCONNECTED = (1 << 2), /* All Quic session are connected */
226  ECHO_EVT_FIRST_SCONNECT = (1 << 3), /* First connect Stream session sent */
227  ECHO_EVT_LAST_SCONNECTED = (1 << 4), /* All Stream session are connected */
228  ECHO_EVT_LAST_BYTE = (1 << 5), /* Last byte received */
229  ECHO_EVT_EXIT = (1 << 6), /* app exits */
231 
233 {
236 
237 typedef struct echo_proto_cb_vft_
238 {
239  void (*connected_cb) (session_connected_bundled_msg_t * mp, u32 session_index, u8 is_failed); /* Session is connected */
240  void (*accepted_cb) (session_accepted_msg_t * mp, echo_session_t * session); /* Session got accepted */
241  void (*bound_uri_cb) (session_bound_msg_t * mp, echo_session_t * session); /* Session got bound */
242  void (*reset_cb) (session_reset_msg_t * mp, echo_session_t * s); /* Received RESET on session */
243  void (*disconnected_cb) (session_disconnected_msg_t * mp, echo_session_t * s); /* Received DISCONNECT on session */
244  void (*sent_disconnect_cb) (echo_session_t * s); /* ACK disconnect we sent to vpp */
245  void (*cleanup_cb) (echo_session_t * s, u8 parent_died); /* Session should be cleaned up (parent listener may be dead) */
246  /* Add CLI options */
247  int (*process_opts_cb) (unformat_input_t * a);
248  void (*set_defaults_before_opts_cb) (void);
249  void (*set_defaults_after_opts_cb) (void);
250  void (*print_usage_cb) (void);
252 
253 typedef enum
254 {
259 
260 typedef struct teardown_stat_
261 {
262  u32 q; /* quic sessions */
263  u32 s; /* stream sessions */
265 
266 typedef struct echo_stats_
267 {
272  teardown_stat_t reset_count; /* received reset from vpp */
273  teardown_stat_t close_count; /* received close from vpp */
274  teardown_stat_t active_count; /* sent close to vpp */
275  teardown_stat_t clean_count; /* cleaned up stale session */
276  teardown_stat_t connected_count; /* connected sessions count */
277  teardown_stat_t accepted_count; /* connected sessions count */
278 } echo_stats_t;
279 
280 typedef struct
281 {
282  svm_queue_t *vl_input_queue; /* vpe input queue */
283  u32 my_client_index; /* API client handle */
284  u8 *uri; /* The URI we're playing with */
285  u32 n_uris; /* Cycle through adjacent ips */
286  ip46_address_t lcl_ip; /* Local ip for client */
288  echo_session_t *sessions; /* Session pool */
289  svm_msg_q_t *app_mq; /* Our receiveing event queue */
290  svm_msg_q_t *ctrl_mq; /* Our control queue (towards vpp) */
291  clib_time_t clib_time; /* For deadman timers */
294  u32 *listen_session_indexes; /* vec of vpp listener sessions */
296 
297  uword *session_index_by_vpp_handles; /* Hash table : quic_echo s_id -> vpp s_handle */
298  clib_spinlock_t sid_vpp_handles_lock; /* Hash table lock */
299 
300  uword *shared_segment_handles; /* Hash table : segment_names -> 1 */
301  clib_spinlock_t segment_handles_lock; /* Hash table lock */
303  svm_msg_q_t *rpc_msq_queue; /* MQ between quic_echo threads */
305 
306  /* State of the connection, shared between msg RX thread and main thread */
307  volatile connection_state_t state;
308  volatile u8 time_to_stop; /* Signal variables */
309  u8 rx_results_diff; /* Rx results will be different than cfg */
310  u8 tx_results_diff; /* Tx results will be different than cfg */
311  u8 has_failed; /* stores the exit code */
312  u8 *fail_descr; /* vector containing fail description */
313 
314  /** Flag that decides if socket, instead of svm, api is used to connect to
315  * vpp. If sock api is used, shm binary api is subsequently bootstrapped
316  * and all other messages are exchanged using shm IPC. */
318 
321  u64 bytes_to_send; /* target per stream */
322  u64 bytes_to_receive; /* target per stream */
327  data_source_t data_source; /* Use no/placeholder/mirrored data */
328  u8 send_stream_disconnects; /* actively send disconnect */
329  u8 output_json; /* Output stats as JSON */
330  volatile u8 wait_for_gdb; /* Wait for gdb to attach */
331  u8 log_lvl; /* Verbosity of the logging */
332  int max_test_msg; /* Limit the number of incorrect data messages */
333  u32 evt_q_size; /* Size of the vpp MQ (app<->vpp events) */
334  u32 ckpair_index; /* Cert key pair used */
335  u8 crypto_engine; /* crypto engine used */
336  u8 connect_flag; /* flags to pass to mq connect */
337  u32 periodic_stats_delta; /* seconds between periodic stats */
338 
342 
343  pthread_t *data_thread_handles; /* vec of data thread handles */
344  pthread_t mq_thread_handle; /* Message queue thread handle */
346 
347  u32 n_connects; /* Target number of connects to send */
348  u32 n_sessions; /* Number of sessions to prealloc */
349  u32 n_clients; /* Target number of clients doing RX/TX */
350  u32 n_rx_threads; /* Number of data threads */
351 
352  volatile u32 n_clients_connected; /* Number of STREAM sessions connected */
353  volatile u32 nxt_available_sidx; /* next unused prealloced session_index */
354 
355  volatile int max_sim_connects;
356 
357  /* VNET_API_ERROR_FOO -> "Foo" hash table */
360 
362  echo_stats_t last_stat_sampling; /* copy of stats at last sampling */
364 
365  struct /* Event based timing : start & end depend on CLI specified events */
366  {
372  } timing;
373 
374  struct
375  {
377  ip46_address_t ip;
380  } uri_elts;
381 } echo_main_t;
382 
383 extern echo_main_t echo_main;
384 
385 
386 typedef struct echo_connect_args_
387 {
390  ip46_address_t ip;
391  ip46_address_t lcl_ip;
393 
394 typedef struct echo_disconnect_args_
395 {
398 
399 typedef union
400 {
404 
405 typedef void (*echo_rpc_t) (echo_main_t * em, echo_rpc_args_t * arg);
406 
407 typedef struct
408 {
409  void *fp;
412 
413 
414 u8 *format_ip4_address (u8 * s, va_list * args);
415 u8 *format_ip6_address (u8 * s, va_list * args);
416 u8 *format_ip46_address (u8 * s, va_list * args);
417 u8 *format_api_error (u8 * s, va_list * args);
419 u8 *echo_format_session (u8 * s, va_list * args);
420 u8 *echo_format_session_type (u8 * s, va_list * args);
421 u8 *echo_format_session_state (u8 * s, va_list * args);
422 u8 *echo_format_app_state (u8 * s, va_list * args);
423 uword echo_unformat_close (unformat_input_t * input, va_list * args);
424 uword echo_unformat_timing_event (unformat_input_t * input, va_list * args);
425 u8 *echo_format_timing_event (u8 * s, va_list * args);
426 uword unformat_transport_proto (unformat_input_t * input, va_list * args);
427 u8 *format_transport_proto (u8 * s, va_list * args);
428 uword unformat_ip4_address (unformat_input_t * input, va_list * args);
429 uword unformat_ip6_address (unformat_input_t * input, va_list * args);
430 
431 void echo_session_handle_add_del (echo_main_t * em, u64 handle, u32 sid);
433 int echo_send_rpc (echo_main_t * em, void *fp, echo_rpc_args_t * args);
435 int wait_for_state_change (echo_main_t * em, connection_state_t state,
436  f64 timeout);
439 u8 *echo_format_crypto_engine (u8 * s, va_list * args);
440 uword echo_unformat_crypto_engine (unformat_input_t * input, va_list * args);
441 u8 *echo_format_bytes_per_sec (u8 * s, va_list * args);
443 void echo_segment_handle_add_del (echo_main_t * em, u64 segment_handle,
444  u8 add);
445 
446 /* Binary API */
447 
448 void echo_send_attach (echo_main_t * em);
449 void echo_send_detach (echo_main_t * em);
450 void echo_send_listen (echo_main_t * em, ip46_address_t * ip);
452 void echo_send_connect (echo_main_t * em, void *args);
453 void echo_send_disconnect_session (echo_main_t * em, void *args);
454 void echo_api_hookup (echo_main_t * em);
457 
458 #endif /* __included_vpp_echo_common_h__ */
459 
460 /*
461  * fd.io coding-style-patch-verification: ON
462  *
463  * Local Variables:
464  * eval: (c-set-style "gnu")
465  * End:
466  */
volatile u32 listen_session_cnt
echo_proto_cb_vft_t ** available_proto_cb_vft
svm_msg_q_t * ctrl_mq
#define foreach_app_session_field
flag for dgram mode
volatile u64 accepted_session_count
echo_disconnect_args_t disconnect
clib_time_t clib_time
echo_stats_t last_stat_sampling
#define CLIB_CACHE_LINE_ALIGN_MARK(mark)
Definition: cache.h:60
teardown_stat_t clean_count
u8 * format_ip46_address(u8 *s, va_list *args)
Definition: ip6_format.c:395
a
Definition: bitmap.h:538
echo_session_t * sessions
clib_spinlock_t sid_vpp_handles_lock
u8 use_sock_api
Flag that decides if socket, instead of svm, api is used to connect to vpp.
svm_queue_t * vl_input_queue
unsigned long u64
Definition: types.h:89
ip46_address_t ip
uword unformat_ip6_address(unformat_input_t *input, va_list *args)
Definition: ip6_format.c:138
echo_fail_t
ip46_address_t lcl_ip
u8 * echo_format_bytes_per_sec(u8 *s, va_list *args)
echo_session_t * echo_session_new(echo_main_t *em)
quic_session_type_t
void echo_send_disconnect_session(echo_main_t *em, void *args)
ip46_address_t lcl_ip
u8 * echo_format_timing_event(u8 *s, va_list *args)
int wait_for_state_change(echo_main_t *em, connection_state_t state, f64 timeout)
void echo_send_attach(echo_main_t *em)
Definition: vpp_echo_bapi.c:28
volatile connection_state_t state
void echo_send_connect(echo_main_t *em, void *args)
void echo_send_detach(echo_main_t *em)
Definition: vpp_echo_bapi.c:55
volatile int max_sim_connects
echo_session_t * echo_get_session_from_handle(echo_main_t *em, u64 handle)
unsigned char u8
Definition: types.h:56
foreach_app_session_field u64 vpp_session_handle
uword echo_unformat_crypto_engine(unformat_input_t *input, va_list *args)
struct echo_disconnect_args_ echo_disconnect_args_t
double f64
Definition: types.h:142
u8 * connect_test_data
echo_main_t echo_main
Definition: vpp_echo.c:24
enum ssvm_segment_type_ ssvm_segment_type_t
volatile u32 n_clients_connected
connection_state_t
volatile u64 bytes_received
void echo_api_hookup(echo_main_t *em)
#define foreach_echo_fail_code
u8 * format_api_error(u8 *s, va_list *args)
int echo_ssvm_segment_attach(char *name, ssvm_segment_type_t type, int fd)
clib_spinlock_t segment_handles_lock
unsigned int u32
Definition: types.h:88
struct teardown_stat_ teardown_stat_t
void init_error_string_table()
void(* echo_rpc_t)(echo_main_t *em, echo_rpc_args_t *arg)
data_source_t
vl_api_fib_path_type_t type
Definition: fib_types.api:123
u8 * echo_format_session_state(u8 *s, va_list *args)
void echo_send_add_cert_key(echo_main_t *em)
Definition: vpp_echo_bapi.c:69
struct _unformat_input_t unformat_input_t
echo_connect_args_t connect
teardown_stat_t accepted_count
pthread_t mq_thread_handle
uword echo_unformat_timing_event(unformat_input_t *input, va_list *args)
uword unformat_ip4_address(unformat_input_t *input, va_list *args)
Definition: ip4_format.c:76
uword echo_unformat_close(unformat_input_t *input, va_list *args)
u8 * format_transport_proto(u8 *s, va_list *args)
Definition: transport.c:52
uword * error_string_by_error_number
uword unformat_transport_proto(unformat_input_t *input, va_list *args)
Definition: transport.c:155
fifo_segment_main_t segment_main
svm_msg_q_t * app_mq
data_source_t data_source
u32 periodic_stats_delta
u8 * format_ip4_address(u8 *s, va_list *args)
Definition: ip4_format.c:44
enum echo_test_evt_ echo_test_evt_t
void echo_send_del_cert_key(echo_main_t *em)
Definition: vpp_echo_bapi.c:90
u8 * format_ip6_address(u8 *s, va_list *args)
Definition: ip6_format.c:44
void echo_send_listen(echo_main_t *em, ip46_address_t *ip)
uword * shared_segment_handles
struct echo_stats_ echo_stats_t
u8 * echo_format_session_type(u8 *s, va_list *args)
u32 *volatile data_thread_args
volatile u8 time_to_stop
void echo_session_handle_add_del(echo_main_t *em, u64 handle, u32 sid)
string name[64]
Definition: ip.api:44
union session_connected_bundled_msg_ session_connected_bundled_msg_t
void echo_notify_event(echo_main_t *em, echo_test_evt_t e)
volatile u32 nxt_available_sidx
echo_close_f_t
char * echo_fail_code_str[]
int echo_send_rpc(echo_main_t *em, void *fp, echo_rpc_args_t *args)
struct echo_proto_cb_vft_ echo_proto_cb_vft_t
teardown_stat_t close_count
u8 * echo_format_session(u8 *s, va_list *args)
vl_api_address_t ip
Definition: l2.api:501
volatile u64 bytes_to_receive
void echo_session_print_stats(echo_main_t *em, echo_session_t *session)
void echo_send_unbind(echo_main_t *em, echo_session_t *s)
ip46_address_t ip
u8 * echo_format_crypto_engine(u8 *s, va_list *args)
u64 uword
Definition: types.h:112
struct echo_connect_args_ echo_connect_args_t
teardown_stat_t active_count
echo_stats_t stats
u32 * listen_session_indexes
uword * session_index_by_vpp_handles
echo_test_evt_
struct _svm_queue svm_queue_t
svm_msg_q_t * rpc_msq_queue
volatile u8 wait_for_gdb
vl_api_dhcp_client_state_t state
Definition: dhcp.api:201
echo_proto_cb_vft_t * proto_cb_vft
teardown_stat_t connected_count
pthread_t * data_thread_handles
test_return_packets_t
f64 last_stat_sampling_ts
session_connected_msg_t * mp
teardown_stat_t reset_count
u8 send_stream_disconnects
void echo_segment_handle_add_del(echo_main_t *em, u64 segment_handle, u8 add)
u8 * echo_format_app_state(u8 *s, va_list *args)
echo_rpc_args_t args
quic_session_state_t