+++ /dev/null
-#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;
-}
Code Review / deb_dpdk.git / blobdiff