Function pipeline_table_rule_stats_read

dpdk/examples/ip_pipeline/thread.c:1773–1836

}

int
pipeline_table_rule_stats_read(const char *pipeline_name,
	uint32_t table_id,
	struct table_rule_match *match,
	struct rte_table_action_stats_counters *stats,
	int clear)
{
	struct pipeline *p;
	struct table *table;
	struct pipeline_msg_req *req;
	struct pipeline_msg_rsp *rsp;
	struct table_rule *rule;
	int status;

	/* Check input params */
	if ((pipeline_name == NULL) ||
		(match == NULL) ||
		(stats == NULL))
		return -1;

	p = pipeline_find(pipeline_name);
	if ((p == NULL) ||
		(table_id >= p->n_tables) ||
		match_check(match, p, table_id))
		return -1;

	table = &p->table[table_id];
	rule = table_rule_find(table, match);
	if (rule == NULL)
		return -1;

	if (!pipeline_is_running(p)) {
		status = rte_table_action_stats_read(table->a,
			rule->data,
			stats,
			clear);

		return status;
	}

	/* Allocate request */
	req = pipeline_msg_alloc();
	if (req == NULL)
		return -1;

	/* Write request */
	req->type = PIPELINE_REQ_TABLE_RULE_STATS_READ;
	req->id = table_id;
	req->table_rule_stats_read.data = rule->data;
	req->table_rule_stats_read.clear = clear;

	/* Send request and wait for response */
	rsp = pipeline_msg_send_recv(p, req);

	/* Read response */
	status = rsp->status;
	if (status == 0)
		memcpy(stats, &rsp->table_rule_stats_read.stats, sizeof(*stats));