return ret;
}
+/** Enqueue create flow rule operation. */
+int
+port_queue_flow_create(portid_t port_id, queueid_t queue_id,
+ bool postpone, uint32_t table_id,
+ uint32_t pattern_idx, uint32_t actions_idx,
+ const struct rte_flow_item *pattern,
+ const struct rte_flow_action *actions)
+{
+ struct rte_flow_op_attr op_attr = { .postpone = postpone };
+ struct rte_flow *flow;
+ struct rte_port *port;
+ struct port_flow *pf;
+ struct port_table *pt;
+ uint32_t id = 0;
+ bool found;
+ struct rte_flow_error error = { RTE_FLOW_ERROR_TYPE_NONE, NULL, NULL };
+ struct rte_flow_action_age *age = age_action_get(actions);
+
+ port = &ports[port_id];
+ if (port->flow_list) {
+ if (port->flow_list->id == UINT32_MAX) {
+ printf("Highest rule ID is already assigned,"
+ " delete it first");
+ return -ENOMEM;
+ }
+ id = port->flow_list->id + 1;
+ }
+
+ if (queue_id >= port->queue_nb) {
+ printf("Queue #%u is invalid\n", queue_id);
+ return -EINVAL;
+ }
+
+ found = false;
+ pt = port->table_list;
+ while (pt) {
+ if (table_id == pt->id) {
+ found = true;
+ break;
+ }
+ pt = pt->next;
+ }
+ if (!found) {
+ printf("Table #%u is invalid\n", table_id);
+ return -EINVAL;
+ }
+
+ if (pattern_idx >= pt->nb_pattern_templates) {
+ printf("Pattern template index #%u is invalid,"
+ " %u templates present in the table\n",
+ pattern_idx, pt->nb_pattern_templates);
+ return -EINVAL;
+ }
+ if (actions_idx >= pt->nb_actions_templates) {
+ printf("Actions template index #%u is invalid,"
+ " %u templates present in the table\n",
+ actions_idx, pt->nb_actions_templates);
+ return -EINVAL;
+ }
+
+ pf = port_flow_new(NULL, pattern, actions, &error);
+ if (!pf)
+ return port_flow_complain(&error);
+ if (age) {
+ pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
+ age->context = &pf->age_type;
+ }
+ /* Poisoning to make sure PMDs update it in case of error. */
+ memset(&error, 0x11, sizeof(error));
+ flow = rte_flow_async_create(port_id, queue_id, &op_attr, pt->table,
+ pattern, pattern_idx, actions, actions_idx, NULL, &error);
+ if (!flow) {
+ uint32_t flow_id = pf->id;
+ port_queue_flow_destroy(port_id, queue_id, true, 1, &flow_id);
+ return port_flow_complain(&error);
+ }
+
+ pf->next = port->flow_list;
+ pf->id = id;
+ pf->flow = flow;
+ port->flow_list = pf;
+ printf("Flow rule #%u creation enqueued\n", pf->id);
+ return 0;
+}
+
+/** Enqueue number of destroy flow rules operations. */
+int
+port_queue_flow_destroy(portid_t port_id, queueid_t queue_id,
+ bool postpone, uint32_t n, const uint32_t *rule)
+{
+ struct rte_flow_op_attr op_attr = { .postpone = postpone };
+ struct rte_port *port;
+ struct port_flow **tmp;
+ uint32_t c = 0;
+ 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];
+
+ if (queue_id >= port->queue_nb) {
+ printf("Queue #%u is invalid\n", queue_id);
+ return -EINVAL;
+ }
+
+ tmp = &port->flow_list;
+ while (*tmp) {
+ uint32_t i;
+
+ for (i = 0; i != n; ++i) {
+ struct rte_flow_error error;
+ struct port_flow *pf = *tmp;
+
+ if (rule[i] != pf->id)
+ continue;
+ /*
+ * Poisoning to make sure PMD
+ * update it in case of error.
+ */
+ memset(&error, 0x33, sizeof(error));
+ if (rte_flow_async_destroy(port_id, queue_id, &op_attr,
+ pf->flow, NULL, &error)) {
+ ret = port_flow_complain(&error);
+ continue;
+ }
+ printf("Flow rule #%u destruction enqueued\n", pf->id);
+ *tmp = pf->next;
+ free(pf);
+ break;
+ }
+ if (i == n)
+ tmp = &(*tmp)->next;
+ ++c;
+ }
+ return ret;
+}
+
+/** Enqueue indirect action create operation. */
+int
+port_queue_action_handle_create(portid_t port_id, uint32_t queue_id,
+ bool postpone, uint32_t id,
+ const struct rte_flow_indir_action_conf *conf,
+ const struct rte_flow_action *action)
+{
+ const struct rte_flow_op_attr attr = { .postpone = postpone};
+ struct rte_port *port;
+ struct port_indirect_action *pia;
+ int ret;
+ struct rte_flow_error error;
+
+ ret = action_alloc(port_id, id, &pia);
+ if (ret)
+ return ret;
+
+ port = &ports[port_id];
+ if (queue_id >= port->queue_nb) {
+ printf("Queue #%u is invalid\n", queue_id);
+ return -EINVAL;
+ }
+
+ if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
+ struct rte_flow_action_age *age =
+ (struct rte_flow_action_age *)(uintptr_t)(action->conf);
+
+ pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
+ age->context = &pia->age_type;
+ }
+ /* Poisoning to make sure PMDs update it in case of error. */
+ memset(&error, 0x88, sizeof(error));
+ pia->handle = rte_flow_async_action_handle_create(port_id, queue_id,
+ &attr, conf, action, NULL, &error);
+ if (!pia->handle) {
+ uint32_t destroy_id = pia->id;
+ port_queue_action_handle_destroy(port_id, queue_id,
+ postpone, 1, &destroy_id);
+ return port_flow_complain(&error);
+ }
+ pia->type = action->type;
+ printf("Indirect action #%u creation queued\n", pia->id);
+ return 0;
+}
+
+/** Enqueue indirect action destroy operation. */
+int
+port_queue_action_handle_destroy(portid_t port_id,
+ uint32_t queue_id, bool postpone,
+ uint32_t n, const uint32_t *actions)
+{
+ const struct rte_flow_op_attr attr = { .postpone = postpone};
+ struct rte_port *port;
+ struct port_indirect_action **tmp;
+ uint32_t c = 0;
+ 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];
+
+ if (queue_id >= port->queue_nb) {
+ printf("Queue #%u is invalid\n", queue_id);
+ return -EINVAL;
+ }
+
+ tmp = &port->actions_list;
+ while (*tmp) {
+ uint32_t i;
+
+ for (i = 0; i != n; ++i) {
+ struct rte_flow_error error;
+ struct port_indirect_action *pia = *tmp;
+
+ if (actions[i] != pia->id)
+ continue;
+ /*
+ * Poisoning to make sure PMDs update it in case
+ * of error.
+ */
+ memset(&error, 0x99, sizeof(error));
+
+ if (pia->handle &&
+ rte_flow_async_action_handle_destroy(port_id,
+ queue_id, &attr, pia->handle, NULL, &error)) {
+ ret = port_flow_complain(&error);
+ continue;
+ }
+ *tmp = pia->next;
+ printf("Indirect action #%u destruction queued\n",
+ pia->id);
+ free(pia);
+ break;
+ }
+ if (i == n)
+ tmp = &(*tmp)->next;
+ ++c;
+ }
+ return ret;
+}
+
+/** Enqueue indirect action update operation. */
+int
+port_queue_action_handle_update(portid_t port_id,
+ uint32_t queue_id, bool postpone, uint32_t id,
+ const struct rte_flow_action *action)
+{
+ const struct rte_flow_op_attr attr = { .postpone = postpone};
+ struct rte_port *port;
+ struct rte_flow_error error;
+ struct rte_flow_action_handle *action_handle;
+
+ action_handle = port_action_handle_get_by_id(port_id, id);
+ if (!action_handle)
+ return -EINVAL;
+
+ port = &ports[port_id];
+ if (queue_id >= port->queue_nb) {
+ printf("Queue #%u is invalid\n", queue_id);
+ return -EINVAL;
+ }
+
+ if (rte_flow_async_action_handle_update(port_id, queue_id, &attr,
+ action_handle, action, NULL, &error)) {
+ return port_flow_complain(&error);
+ }
+ printf("Indirect action #%u update queued\n", id);
+ return 0;
+}
+
+/** Push all the queue operations in the queue to the NIC. */
+int
+port_queue_flow_push(portid_t port_id, queueid_t queue_id)
+{
+ struct rte_port *port;
+ struct rte_flow_error error;
+ 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];
+
+ if (queue_id >= port->queue_nb) {
+ printf("Queue #%u is invalid\n", queue_id);
+ return -EINVAL;
+ }
+
+ memset(&error, 0x55, sizeof(error));
+ ret = rte_flow_push(port_id, queue_id, &error);
+ if (ret < 0) {
+ printf("Failed to push operations in the queue\n");
+ return -EINVAL;
+ }
+ printf("Queue #%u operations pushed\n", queue_id);
+ return ret;
+}
+
+/** Pull queue operation results from the queue. */
+int
+port_queue_flow_pull(portid_t port_id, queueid_t queue_id)
+{
+ struct rte_port *port;
+ struct rte_flow_op_result *res;
+ struct rte_flow_error error;
+ int ret = 0;
+ int success = 0;
+ int i;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN) ||
+ port_id == (portid_t)RTE_PORT_ALL)
+ return -EINVAL;
+ port = &ports[port_id];
+
+ if (queue_id >= port->queue_nb) {
+ printf("Queue #%u is invalid\n", queue_id);
+ return -EINVAL;
+ }
+
+ res = calloc(port->queue_sz, sizeof(struct rte_flow_op_result));
+ if (!res) {
+ printf("Failed to allocate memory for pulled results\n");
+ return -ENOMEM;
+ }
+
+ memset(&error, 0x66, sizeof(error));
+ ret = rte_flow_pull(port_id, queue_id, res,
+ port->queue_sz, &error);
+ if (ret < 0) {
+ printf("Failed to pull a operation results\n");
+ free(res);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < ret; i++) {
+ if (res[i].status == RTE_FLOW_OP_SUCCESS)
+ success++;
+ }
+ printf("Queue #%u pulled %u operations (%u failed, %u succeeded)\n",
+ queue_id, ret, ret - success, success);
+ free(res);
+ return ret;
+}
+
/** Create flow rule. */
int
port_flow_create(portid_t port_id,
git.droids-corp.org / dpdk.git / blobdiff