Function port_flow_pattern_template_destroy

dpdk/app/test-pmd/config.c:2340–2384

Destroy pattern template */

/** Destroy pattern template */
int
port_flow_pattern_template_destroy(portid_t port_id, uint32_t n,
				   const uint32_t *template)
{
	struct rte_port *port;
	struct port_template **tmp;
	int ret = 0;

	if (port_id_is_invalid(port_id, ENABLED_WARN) ||
	    port_id == (portid_t)RTE_PORT_ALL)
		return -EINVAL;
	port = &ports[port_id];
	tmp = &port->pattern_templ_list;
	while (*tmp) {
		uint32_t i;

		for (i = 0; i != n; ++i) {
			struct rte_flow_error error;
			struct port_template *pit = *tmp;

			if (template[i] != pit->id)
				continue;
			/*
			 * Poisoning to make sure PMDs update it in case
			 * of error.
			 */
			memset(&error, 0x33, sizeof(error));

			if (pit->template.pattern_template &&
			    rte_flow_pattern_template_destroy(port_id,
							   pit->template.pattern_template,
							   &error)) {
				ret = port_flow_complain(&error);
				continue;
			}
			*tmp = pit->next;
			printf("Pattern template #%u destroyed\n", pit->id);
			free(pit);
			break;
		}
		if (i == n)
			tmp = &(*tmp)->next;
	}
	return ret;
}

/** Flush pattern template */
int