diff options
Diffstat (limited to 'examples/ip_pipeline/thread_fe.c')
-rw-r--r-- | examples/ip_pipeline/thread_fe.c | 457 |
1 files changed, 0 insertions, 457 deletions
diff --git a/examples/ip_pipeline/thread_fe.c b/examples/ip_pipeline/thread_fe.c deleted file mode 100644 index 4590c2b5..00000000 --- a/examples/ip_pipeline/thread_fe.c +++ /dev/null @@ -1,457 +0,0 @@ -#include <rte_common.h> -#include <rte_ring.h> -#include <rte_malloc.h> -#include <cmdline_rdline.h> -#include <cmdline_parse.h> -#include <cmdline_parse_num.h> -#include <cmdline_parse_string.h> - -#include "thread.h" -#include "thread_fe.h" -#include "pipeline.h" -#include "pipeline_common_fe.h" -#include "app.h" - -static inline void * -thread_msg_send_recv(struct app_params *app, - uint32_t socket_id, uint32_t core_id, uint32_t ht_id, - void *msg, - uint32_t timeout_ms) -{ - struct rte_ring *r_req = app_thread_msgq_in_get(app, - socket_id, core_id, ht_id); - struct rte_ring *r_rsp = app_thread_msgq_out_get(app, - socket_id, core_id, ht_id); - uint64_t hz = rte_get_tsc_hz(); - void *msg_recv; - uint64_t deadline; - int status; - - /* send */ - do { - status = rte_ring_sp_enqueue(r_req, (void *) msg); - } while (status == -ENOBUFS); - - /* recv */ - deadline = (timeout_ms) ? - (rte_rdtsc() + ((hz * timeout_ms) / 1000)) : - UINT64_MAX; - - do { - if (rte_rdtsc() > deadline) - return NULL; - - status = rte_ring_sc_dequeue(r_rsp, &msg_recv); - } while (status != 0); - - return msg_recv; -} - -int -app_pipeline_enable(struct app_params *app, - uint32_t socket_id, - uint32_t core_id, - uint32_t hyper_th_id, - uint32_t pipeline_id) -{ - struct thread_pipeline_enable_msg_req *req; - struct thread_pipeline_enable_msg_rsp *rsp; - int thread_id; - struct app_pipeline_data *p; - struct app_pipeline_params *p_params; - struct pipeline_type *p_type; - int status; - - if (app == NULL) - return -1; - - thread_id = cpu_core_map_get_lcore_id(app->core_map, - socket_id, - core_id, - hyper_th_id); - - if ((thread_id < 0) || !app_core_is_enabled(app, thread_id)) - return -1; - - if (app_pipeline_data(app, pipeline_id) == NULL) - return -1; - - p = &app->pipeline_data[pipeline_id]; - p_params = &app->pipeline_params[pipeline_id]; - p_type = app_pipeline_type_find(app, p_params->type); - - if (p_type == NULL) - return -1; - - if (p->enabled == 1) - return -1; - - req = app_msg_alloc(app); - if (req == NULL) - return -1; - - req->type = THREAD_MSG_REQ_PIPELINE_ENABLE; - req->pipeline_id = pipeline_id; - req->be = p->be; - req->f_run = p_type->be_ops->f_run; - req->f_timer = p_type->be_ops->f_timer; - req->timer_period = p->timer_period; - - rsp = thread_msg_send_recv(app, - socket_id, core_id, hyper_th_id, req, MSG_TIMEOUT_DEFAULT); - if (rsp == NULL) - return -1; - - status = rsp->status; - app_msg_free(app, rsp); - - if (status != 0) - return -1; - - p->enabled = 1; - return 0; -} - -int -app_pipeline_disable(struct app_params *app, - uint32_t socket_id, - uint32_t core_id, - uint32_t hyper_th_id, - uint32_t pipeline_id) -{ - struct thread_pipeline_disable_msg_req *req; - struct thread_pipeline_disable_msg_rsp *rsp; - int thread_id; - struct app_pipeline_data *p; - int status; - - if (app == NULL) - return -1; - - thread_id = cpu_core_map_get_lcore_id(app->core_map, - socket_id, - core_id, - hyper_th_id); - - if ((thread_id < 0) || !app_core_is_enabled(app, thread_id)) - return -1; - - if (app_pipeline_data(app, pipeline_id) == NULL) - return -1; - - p = &app->pipeline_data[pipeline_id]; - - if (p->enabled == 0) - return -1; - - req = app_msg_alloc(app); - if (req == NULL) - return -1; - - req->type = THREAD_MSG_REQ_PIPELINE_DISABLE; - req->pipeline_id = pipeline_id; - - rsp = thread_msg_send_recv(app, - socket_id, core_id, hyper_th_id, req, MSG_TIMEOUT_DEFAULT); - - if (rsp == NULL) - return -1; - - status = rsp->status; - app_msg_free(app, rsp); - - if (status != 0) - return -1; - - p->enabled = 0; - return 0; -} - -int -app_thread_headroom(struct app_params *app, - uint32_t socket_id, - uint32_t core_id, - uint32_t hyper_th_id) -{ - struct thread_headroom_read_msg_req *req; - struct thread_headroom_read_msg_rsp *rsp; - int thread_id; - int status; - - if (app == NULL) - return -1; - - thread_id = cpu_core_map_get_lcore_id(app->core_map, - socket_id, - core_id, - hyper_th_id); - - if ((thread_id < 0) || !app_core_is_enabled(app, thread_id)) - return -1; - - req = app_msg_alloc(app); - if (req == NULL) - return -1; - - req->type = THREAD_MSG_REQ_HEADROOM_READ; - - rsp = thread_msg_send_recv(app, - socket_id, core_id, hyper_th_id, req, MSG_TIMEOUT_DEFAULT); - - if (rsp == NULL) - return -1; - - status = rsp->status; - - if (status != 0) - return -1; - - printf("%.3f%%\n", rsp->headroom_ratio * 100); - - - app_msg_free(app, rsp); - - return 0; -} - -/* - * pipeline enable - */ - -struct cmd_pipeline_enable_result { - cmdline_fixed_string_t t_string; - cmdline_fixed_string_t t_id_string; - cmdline_fixed_string_t pipeline_string; - uint32_t pipeline_id; - cmdline_fixed_string_t enable_string; -}; - -static void -cmd_pipeline_enable_parsed( - void *parsed_result, - __rte_unused struct cmdline *cl, - void *data) -{ - struct cmd_pipeline_enable_result *params = parsed_result; - struct app_params *app = data; - int status; - uint32_t core_id, socket_id, hyper_th_id; - - if (parse_pipeline_core(&socket_id, - &core_id, - &hyper_th_id, - params->t_id_string) != 0) { - printf("Command failed\n"); - return; - } - - status = app_pipeline_enable(app, - socket_id, - core_id, - hyper_th_id, - params->pipeline_id); - - if (status != 0) - printf("Command failed\n"); -} - -static cmdline_parse_token_string_t cmd_pipeline_enable_t_string = - TOKEN_STRING_INITIALIZER(struct cmd_pipeline_enable_result, t_string, "t"); - -static cmdline_parse_token_string_t cmd_pipeline_enable_t_id_string = - TOKEN_STRING_INITIALIZER(struct cmd_pipeline_enable_result, t_id_string, - NULL); - -static cmdline_parse_token_string_t cmd_pipeline_enable_pipeline_string = - TOKEN_STRING_INITIALIZER(struct cmd_pipeline_enable_result, pipeline_string, - "pipeline"); - -static cmdline_parse_token_num_t cmd_pipeline_enable_pipeline_id = - TOKEN_NUM_INITIALIZER(struct cmd_pipeline_enable_result, pipeline_id, - UINT32); - -static cmdline_parse_token_string_t cmd_pipeline_enable_enable_string = - TOKEN_STRING_INITIALIZER(struct cmd_pipeline_enable_result, enable_string, - "enable"); - -static cmdline_parse_inst_t cmd_pipeline_enable = { - .f = cmd_pipeline_enable_parsed, - .data = NULL, - .help_str = "Enable pipeline on specified core", - .tokens = { - (void *)&cmd_pipeline_enable_t_string, - (void *)&cmd_pipeline_enable_t_id_string, - (void *)&cmd_pipeline_enable_pipeline_string, - (void *)&cmd_pipeline_enable_pipeline_id, - (void *)&cmd_pipeline_enable_enable_string, - NULL, - }, -}; - -/* - * pipeline disable - */ - -struct cmd_pipeline_disable_result { - cmdline_fixed_string_t t_string; - cmdline_fixed_string_t t_id_string; - cmdline_fixed_string_t pipeline_string; - uint32_t pipeline_id; - cmdline_fixed_string_t disable_string; -}; - -static void -cmd_pipeline_disable_parsed( - void *parsed_result, - __rte_unused struct cmdline *cl, - void *data) -{ - struct cmd_pipeline_disable_result *params = parsed_result; - struct app_params *app = data; - int status; - uint32_t core_id, socket_id, hyper_th_id; - - if (parse_pipeline_core(&socket_id, - &core_id, - &hyper_th_id, - params->t_id_string) != 0) { - printf("Command failed\n"); - return; - } - - status = app_pipeline_disable(app, - socket_id, - core_id, - hyper_th_id, - params->pipeline_id); - - if (status != 0) - printf("Command failed\n"); -} - -static cmdline_parse_token_string_t cmd_pipeline_disable_t_string = - TOKEN_STRING_INITIALIZER(struct cmd_pipeline_disable_result, t_string, "t"); - -static cmdline_parse_token_string_t cmd_pipeline_disable_t_id_string = - TOKEN_STRING_INITIALIZER(struct cmd_pipeline_disable_result, t_id_string, - NULL); - -static cmdline_parse_token_string_t cmd_pipeline_disable_pipeline_string = - TOKEN_STRING_INITIALIZER(struct cmd_pipeline_disable_result, - pipeline_string, "pipeline"); - -static cmdline_parse_token_num_t cmd_pipeline_disable_pipeline_id = - TOKEN_NUM_INITIALIZER(struct cmd_pipeline_disable_result, pipeline_id, - UINT32); - -static cmdline_parse_token_string_t cmd_pipeline_disable_disable_string = - TOKEN_STRING_INITIALIZER(struct cmd_pipeline_disable_result, disable_string, - "disable"); - -static cmdline_parse_inst_t cmd_pipeline_disable = { - .f = cmd_pipeline_disable_parsed, - .data = NULL, - .help_str = "Disable pipeline on specified core", - .tokens = { - (void *)&cmd_pipeline_disable_t_string, - (void *)&cmd_pipeline_disable_t_id_string, - (void *)&cmd_pipeline_disable_pipeline_string, - (void *)&cmd_pipeline_disable_pipeline_id, - (void *)&cmd_pipeline_disable_disable_string, - NULL, - }, -}; - - -/* - * thread headroom - */ - -struct cmd_thread_headroom_result { - cmdline_fixed_string_t t_string; - cmdline_fixed_string_t t_id_string; - cmdline_fixed_string_t headroom_string; -}; - -static void -cmd_thread_headroom_parsed( - void *parsed_result, - __rte_unused struct cmdline *cl, - void *data) -{ - struct cmd_thread_headroom_result *params = parsed_result; - struct app_params *app = data; - int status; - uint32_t core_id, socket_id, hyper_th_id; - - if (parse_pipeline_core(&socket_id, - &core_id, - &hyper_th_id, - params->t_id_string) != 0) { - printf("Command failed\n"); - return; - } - - status = app_thread_headroom(app, - socket_id, - core_id, - hyper_th_id); - - if (status != 0) - printf("Command failed\n"); -} - -static cmdline_parse_token_string_t cmd_thread_headroom_t_string = - TOKEN_STRING_INITIALIZER(struct cmd_thread_headroom_result, - t_string, "t"); - -static cmdline_parse_token_string_t cmd_thread_headroom_t_id_string = - TOKEN_STRING_INITIALIZER(struct cmd_thread_headroom_result, - t_id_string, NULL); - -static cmdline_parse_token_string_t cmd_thread_headroom_headroom_string = - TOKEN_STRING_INITIALIZER(struct cmd_thread_headroom_result, - headroom_string, "headroom"); - -static cmdline_parse_inst_t cmd_thread_headroom = { - .f = cmd_thread_headroom_parsed, - .data = NULL, - .help_str = "Display thread headroom", - .tokens = { - (void *)&cmd_thread_headroom_t_string, - (void *)&cmd_thread_headroom_t_id_string, - (void *)&cmd_thread_headroom_headroom_string, - NULL, - }, -}; - - -static cmdline_parse_ctx_t thread_cmds[] = { - (cmdline_parse_inst_t *) &cmd_pipeline_enable, - (cmdline_parse_inst_t *) &cmd_pipeline_disable, - (cmdline_parse_inst_t *) &cmd_thread_headroom, - NULL, -}; - -int -app_pipeline_thread_cmd_push(struct app_params *app) -{ - uint32_t n_cmds, i; - - /* Check for available slots in the application commands array */ - n_cmds = RTE_DIM(thread_cmds) - 1; - if (n_cmds > APP_MAX_CMDS - app->n_cmds) - return -ENOMEM; - - /* Push thread commands into the application */ - memcpy(&app->cmds[app->n_cmds], thread_cmds, - n_cmds * sizeof(cmdline_parse_ctx_t)); - - for (i = 0; i < n_cmds; i++) - app->cmds[app->n_cmds + i]->data = app; - - app->n_cmds += n_cmds; - app->cmds[app->n_cmds] = NULL; - - return 0; -} |