diff options
Diffstat (limited to 'src/plugins/tracedump/tracedump_test.c')
| -rw-r--r-- | src/plugins/tracedump/tracedump_test.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/src/plugins/tracedump/tracedump_test.c b/src/plugins/tracedump/tracedump_test.c new file mode 100644 index 00000000000..ba811b5d38c --- /dev/null +++ b/src/plugins/tracedump/tracedump_test.c @@ -0,0 +1,150 @@ +/* + * tracedump.c - tracedump vpp-api-test plug-in + * + * Copyright (c) <current-year> <your-organization> + * 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. + */ +#include <vat/vat.h> +#include <vlibapi/api.h> +#include <vlibmemory/api.h> +#include <vppinfra/error.h> +#include <vnet/api_errno.h> +#include <stdbool.h> + +#define __plugin_msg_base tracedump_test_main.msg_id_base +#include <vlibapi/vat_helper_macros.h> + +/* Declare message IDs */ +#include <tracedump/tracedump.api_enum.h> +#include <tracedump/tracedump.api_types.h> + +typedef struct +{ + /* API message ID base */ + u16 msg_id_base; + vat_main_t *vat_main; +} tracedump_test_main_t; + +tracedump_test_main_t tracedump_test_main; + +static void +vl_api_trace_details_t_handler (vl_api_trace_details_t * dmp) +{ + u32 thread_id, position; + + thread_id = clib_net_to_host_u32 (dmp->thread_id); + position = clib_net_to_host_u32 (dmp->position); + fformat + (stdout, + "thread %d position %d more_this_thread %d more_threads %d done %d\n", + thread_id, position, (u32) dmp->more_this_thread, + (u32) dmp->more_threads, (u32) dmp->done); + fformat (stdout, " %U\n", vl_api_format_string, (&dmp->trace_data)); +} + + +static void +vl_api_trace_dump_reply_t_handler (vl_api_trace_dump_reply_t * rmp) +{ + tracedump_test_main_t *ttm = &tracedump_test_main; + vat_main_t *vam = ttm->vat_main; + vl_api_trace_dump_t *mp; + i32 retval = (i32) clib_net_to_host_u32 (rmp->retval); + u32 thread_id, position; + + if (retval != 0 || rmp->done) + { + vam->result_ready = 1; + vam->retval = retval; + + /* Clear the cache */ + if (retval == 0 && rmp->flush_only == 0) + { + M (TRACE_DUMP, mp); + mp->clear_cache = 1; + mp->thread_id = 0xFFFFFFFF; + mp->position = 0xFFFFFFFF; + S (mp); + } + return; + } + + /* Figure out where the next batch starts */ + thread_id = clib_host_to_net_u32 (rmp->last_thread_id); + position = clib_host_to_net_u32 (rmp->last_position); + + if (rmp->more_threads) + { + position = 0; + thread_id++; + } + else + position++; + + M (TRACE_DUMP, mp); + mp->clear_cache = 0; + mp->thread_id = clib_host_to_net_u32 (thread_id); + mp->position = clib_host_to_net_u32 (position); + mp->max_records = clib_host_to_net_u32 (10); + S (mp); +} + +static int +api_trace_dump (vat_main_t * vam) +{ + vl_api_trace_dump_t *mp; + int ret; + + M (TRACE_DUMP, mp); + mp->clear_cache = 1; + mp->thread_id = 0; + mp->position = 0; + mp->max_records = clib_host_to_net_u32 (10); + + S (mp); + + W (ret); + return ret; +} + +#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) +#define vl_endianfun +#include <tracedump/tracedump.api.h> +#undef vl_endianfun +#define vl_printfun +#include <tracedump/tracedump.api.h> +#undef vl_printfun + +void +manual_setup_message_id_table (vat_main_t * vam) +{ + vl_msg_api_set_handlers (VL_API_TRACE_DETAILS + + tracedump_test_main.msg_id_base, "trace_details", + vl_api_trace_details_t_handler, vl_noop_handler, + vl_api_trace_details_t_endian, + vl_api_trace_details_t_print, + sizeof (vl_api_trace_details_t), 1); +} + +#define VL_API_LOCAL_SETUP_MESSAGE_ID_TABLE manual_setup_message_id_table +#define VL_API_TRACE_DUMP_REPLY_T_HANDLER + +#include <tracedump/tracedump.api_test.c> + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |