Function port_flow_pattern_template_create

dpdk/app/test-pmd/config.c:2309–2337

Create pattern template */

/** Create pattern template */
int
port_flow_pattern_template_create(portid_t port_id, uint32_t id,
				  const struct rte_flow_pattern_template_attr *attr,
				  const struct rte_flow_item *pattern)
{
	struct rte_port *port;
	struct port_template *pit;
	int ret;
	struct rte_flow_error error;

	if (port_id_is_invalid(port_id, ENABLED_WARN) ||
	    port_id == (portid_t)RTE_PORT_ALL)
		return -EINVAL;
	port = &ports[port_id];
	ret = template_alloc(id, &pit, &port->pattern_templ_list);
	if (ret)
		return ret;
	/* Poisoning to make sure PMDs update it in case of error. */
	memset(&error, 0x22, sizeof(error));
	pit->template.pattern_template = rte_flow_pattern_template_create(port_id,
						attr, pattern, &error);
	if (!pit->template.pattern_template) {
		uint32_t destroy_id = pit->id;
		port_flow_pattern_template_destroy(port_id, 1, &destroy_id);
		return port_flow_complain(&error);
	}
	printf("Pattern template #%u created\n", pit->id);
	return 0;
}

/** Destroy pattern template */
int