--- /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 <cmdline_parse_ipaddr.h>
+#include <cmdline_parse_etheraddr.h>
+#include <cmdline_socket.h>
+#include <cmdline.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_mask & (1LLU << thread_id)) == 0))
+ 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->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_mask & (1LLU << thread_id)) == 0))
+ 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_mask & (1LLU << thread_id)) == 0))
+ 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");
+}
+
+cmdline_parse_token_string_t cmd_pipeline_enable_t_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_pipeline_enable_result, t_string, "t");
+
+cmdline_parse_token_string_t cmd_pipeline_enable_t_id_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_pipeline_enable_result, t_id_string,
+ NULL);
+
+cmdline_parse_token_string_t cmd_pipeline_enable_pipeline_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_pipeline_enable_result, pipeline_string,
+ "pipeline");
+
+cmdline_parse_token_num_t cmd_pipeline_enable_pipeline_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_pipeline_enable_result, pipeline_id,
+ UINT32);
+
+cmdline_parse_token_string_t cmd_pipeline_enable_enable_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_pipeline_enable_result, enable_string,
+ "enable");
+
+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");
+}
+
+cmdline_parse_token_string_t cmd_pipeline_disable_t_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_pipeline_disable_result, t_string, "t");
+
+cmdline_parse_token_string_t cmd_pipeline_disable_t_id_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_pipeline_disable_result, t_id_string,
+ NULL);
+
+cmdline_parse_token_string_t cmd_pipeline_disable_pipeline_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_pipeline_disable_result,
+ pipeline_string, "pipeline");
+
+cmdline_parse_token_num_t cmd_pipeline_disable_pipeline_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_pipeline_disable_result, pipeline_id,
+ UINT32);
+
+cmdline_parse_token_string_t cmd_pipeline_disable_disable_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_pipeline_disable_result, disable_string,
+ "disable");
+
+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");
+}
+
+cmdline_parse_token_string_t cmd_thread_headroom_t_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_thread_headroom_result,
+ t_string, "t");
+
+cmdline_parse_token_string_t cmd_thread_headroom_t_id_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_thread_headroom_result,
+ t_id_string, NULL);
+
+cmdline_parse_token_string_t cmd_thread_headroom_headroom_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_thread_headroom_result,
+ headroom_string, "headroom");
+
+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