+ ret = eth_dev_info_get_print_err(port_id, &dev_info);
+ if (ret != 0)
+ return;
+
+ if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
+ printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
+ mtu, dev_info.min_mtu, dev_info.max_mtu);
+ return;
+ }
+ diag = rte_eth_dev_set_mtu(port_id, mtu);
+ if (diag)
+ printf("Set MTU failed. diag=%d\n", diag);
+ else if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
+ /*
+ * Ether overhead in driver is equal to the difference of
+ * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
+ * device supports jumbo frame.
+ */
+ eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
+ if (mtu > RTE_ETHER_MTU) {
+ rte_port->dev_conf.rxmode.offloads |=
+ DEV_RX_OFFLOAD_JUMBO_FRAME;
+ rte_port->dev_conf.rxmode.max_rx_pkt_len =
+ mtu + eth_overhead;
+ } else
+ rte_port->dev_conf.rxmode.offloads &=
+ ~DEV_RX_OFFLOAD_JUMBO_FRAME;
+ }
+}
+
+/* Generic flow management functions. */
+
+static struct port_flow_tunnel *
+port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
+{
+ struct port_flow_tunnel *flow_tunnel;
+
+ LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
+ if (flow_tunnel->id == port_tunnel_id)
+ goto out;
+ }
+ flow_tunnel = NULL;
+
+out:
+ return flow_tunnel;
+}
+
+const char *
+port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
+{
+ const char *type;
+ switch (tunnel->type) {
+ default:
+ type = "unknown";
+ break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN:
+ type = "vxlan";
+ break;
+ }
+
+ return type;
+}
+
+struct port_flow_tunnel *
+port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
+{
+ struct rte_port *port = &ports[port_id];
+ struct port_flow_tunnel *flow_tunnel;
+
+ LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
+ if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
+ goto out;
+ }
+ flow_tunnel = NULL;
+
+out:
+ return flow_tunnel;
+}
+
+void port_flow_tunnel_list(portid_t port_id)
+{
+ struct rte_port *port = &ports[port_id];
+ struct port_flow_tunnel *flt;
+
+ LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
+ printf("port %u tunnel #%u type=%s",
+ port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
+ if (flt->tunnel.tun_id)
+ printf(" id=%" PRIu64, flt->tunnel.tun_id);
+ printf("\n");
+ }
+}
+
+void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
+{
+ struct rte_port *port = &ports[port_id];
+ struct port_flow_tunnel *flt;
+
+ LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
+ if (flt->id == tunnel_id)
+ break;
+ }
+ if (flt) {
+ LIST_REMOVE(flt, chain);
+ free(flt);
+ printf("port %u: flow tunnel #%u destroyed\n",
+ port_id, tunnel_id);
+ }
+}
+
+void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
+{
+ struct rte_port *port = &ports[port_id];
+ enum rte_flow_item_type type;
+ struct port_flow_tunnel *flt;
+
+ if (!strcmp(ops->type, "vxlan"))
+ type = RTE_FLOW_ITEM_TYPE_VXLAN;
+ else {
+ printf("cannot offload \"%s\" tunnel type\n", ops->type);
+ return;
+ }
+ LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
+ if (flt->tunnel.type == type)
+ break;
+ }
+ if (!flt) {
+ flt = calloc(1, sizeof(*flt));
+ if (!flt) {
+ printf("failed to allocate port flt object\n");
+ return;
+ }
+ flt->tunnel.type = type;
+ flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
+ LIST_FIRST(&port->flow_tunnel_list)->id + 1;
+ LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
+ }
+ printf("port %d: flow tunnel #%u type %s\n",
+ port_id, flt->id, ops->type);
+}
+
+/** Generate a port_flow entry from attributes/pattern/actions. */
+static struct port_flow *
+port_flow_new(const struct rte_flow_attr *attr,
+ const struct rte_flow_item *pattern,
+ const struct rte_flow_action *actions,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_conv_rule rule = {
+ .attr_ro = attr,
+ .pattern_ro = pattern,
+ .actions_ro = actions,
+ };
+ struct port_flow *pf;
+ int ret;
+
+ ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
+ if (ret < 0)
+ return NULL;
+ pf = calloc(1, offsetof(struct port_flow, rule) + ret);
+ if (!pf) {
+ rte_flow_error_set
+ (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+ "calloc() failed");
+ return NULL;
+ }
+ if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
+ error) >= 0)
+ return pf;
+ free(pf);
+ return NULL;
+}
+
+/** Print a message out of a flow error. */
+static int
+port_flow_complain(struct rte_flow_error *error)
+{
+ static const char *const errstrlist[] = {
+ [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
+ [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
+ [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
+ [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
+ [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
+ [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
+ [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
+ [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
+ [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
+ [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
+ [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
+ [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
+ [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
+ [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
+ [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
+ [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
+ [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
+ };
+ const char *errstr;
+ char buf[32];
+ int err = rte_errno;
+
+ if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
+ !errstrlist[error->type])
+ errstr = "unknown type";
+ else
+ errstr = errstrlist[error->type];
+ printf("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
+ error->type, errstr,
+ error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
+ error->cause), buf) : "",
+ error->message ? error->message : "(no stated reason)",
+ rte_strerror(err));
+ return -err;
+}
+
+static void
+rss_config_display(struct rte_flow_action_rss *rss_conf)
+{
+ uint8_t i;
+
+ if (rss_conf == NULL) {
+ printf("Invalid rule\n");
+ return;
+ }
+
+ printf("RSS:\n"
+ " queues:");
+ if (rss_conf->queue_num == 0)
+ printf(" none");
+ for (i = 0; i < rss_conf->queue_num; i++)
+ printf(" %d", rss_conf->queue[i]);
+ printf("\n");
+
+ printf(" function: ");
+ switch (rss_conf->func) {
+ case RTE_ETH_HASH_FUNCTION_DEFAULT:
+ printf("default\n");
+ break;
+ case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
+ printf("toeplitz\n");
+ break;
+ case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
+ printf("simple_xor\n");
+ break;
+ case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
+ printf("symmetric_toeplitz\n");
+ break;
+ default:
+ printf("Unknown function\n");
+ return;
+ }
+
+ printf(" types:\n");
+ if (rss_conf->types == 0) {
+ printf(" none\n");
+ return;
+ }
+ for (i = 0; rss_type_table[i].str; i++) {
+ if ((rss_conf->types &
+ rss_type_table[i].rss_type) ==
+ rss_type_table[i].rss_type &&
+ rss_type_table[i].rss_type != 0)
+ printf(" %s\n", rss_type_table[i].str);
+ }
+}
+
+static struct port_shared_action *
+action_get_by_id(portid_t port_id, uint32_t id)
+{
+ struct rte_port *port;
+ struct port_shared_action **ppsa;
+ struct port_shared_action *psa = NULL;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN) ||
+ port_id == (portid_t)RTE_PORT_ALL)
+ return NULL;
+ port = &ports[port_id];
+ ppsa = &port->actions_list;
+ while (*ppsa) {
+ if ((*ppsa)->id == id) {
+ psa = *ppsa;
+ break;
+ }
+ ppsa = &(*ppsa)->next;
+ }
+ if (!psa)
+ printf("Failed to find shared action #%u on port %u\n",
+ id, port_id);
+ return psa;
+}
+
+static int
+action_alloc(portid_t port_id, uint32_t id,
+ struct port_shared_action **action)
+{
+ struct rte_port *port;
+ struct port_shared_action **ppsa;
+ struct port_shared_action *psa = NULL;
+
+ *action = NULL;
+ if (port_id_is_invalid(port_id, ENABLED_WARN) ||
+ port_id == (portid_t)RTE_PORT_ALL)
+ return -EINVAL;
+ port = &ports[port_id];
+ if (id == UINT32_MAX) {
+ /* taking first available ID */
+ if (port->actions_list) {
+ if (port->actions_list->id == UINT32_MAX - 1) {
+ printf("Highest shared action ID is already"
+ " assigned, delete it first\n");
+ return -ENOMEM;
+ }
+ id = port->actions_list->id + 1;
+ } else {
+ id = 0;
+ }
+ }
+ psa = calloc(1, sizeof(*psa));
+ if (!psa) {
+ printf("Allocation of port %u shared action failed\n",
+ port_id);
+ return -ENOMEM;
+ }
+ ppsa = &port->actions_list;
+ while (*ppsa && (*ppsa)->id > id)
+ ppsa = &(*ppsa)->next;
+ if (*ppsa && (*ppsa)->id == id) {
+ printf("Shared action #%u is already assigned,"
+ " delete it first\n", id);
+ free(psa);
+ return -EINVAL;
+ }
+ psa->next = *ppsa;
+ psa->id = id;
+ *ppsa = psa;
+ *action = psa;
+ return 0;
+}
+
+/** Create shared action */
+int
+port_shared_action_create(portid_t port_id, uint32_t id,
+ const struct rte_flow_shared_action_conf *conf,
+ const struct rte_flow_action *action)
+{
+ struct port_shared_action *psa;
+ int ret;
+ struct rte_flow_error error;
+
+ ret = action_alloc(port_id, id, &psa);
+ if (ret)
+ return ret;
+ if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
+ struct rte_flow_action_age *age =
+ (struct rte_flow_action_age *)(uintptr_t)(action->conf);
+
+ psa->age_type = ACTION_AGE_CONTEXT_TYPE_SHARED_ACTION;
+ age->context = &psa->age_type;
+ }
+ /* Poisoning to make sure PMDs update it in case of error. */
+ memset(&error, 0x22, sizeof(error));
+ psa->action = rte_flow_shared_action_create(port_id, conf, action,
+ &error);
+ if (!psa->action) {
+ uint32_t destroy_id = psa->id;
+ port_shared_action_destroy(port_id, 1, &destroy_id);
+ return port_flow_complain(&error);
+ }
+ psa->type = action->type;
+ printf("Shared action #%u created\n", psa->id);
+ return 0;
+}
+
+/** Destroy shared action */
+int
+port_shared_action_destroy(portid_t port_id,
+ uint32_t n,
+ const uint32_t *actions)
+{
+ struct rte_port *port;
+ struct port_shared_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];
+ tmp = &port->actions_list;
+ while (*tmp) {
+ uint32_t i;
+
+ for (i = 0; i != n; ++i) {
+ struct rte_flow_error error;
+ struct port_shared_action *psa = *tmp;
+
+ if (actions[i] != psa->id)
+ continue;
+ /*
+ * Poisoning to make sure PMDs update it in case
+ * of error.
+ */
+ memset(&error, 0x33, sizeof(error));
+
+ if (psa->action && rte_flow_shared_action_destroy(
+ port_id, psa->action, &error)) {
+ ret = port_flow_complain(&error);
+ continue;
+ }
+ *tmp = psa->next;
+ printf("Shared action #%u destroyed\n", psa->id);
+ free(psa);
+ break;
+ }
+ if (i == n)
+ tmp = &(*tmp)->next;
+ ++c;
+ }
+ return ret;
+}
+
+
+/** Get shared action by port + id */
+struct rte_flow_shared_action *
+port_shared_action_get_by_id(portid_t port_id, uint32_t id)
+{
+
+ struct port_shared_action *psa = action_get_by_id(port_id, id);
+
+ return (psa) ? psa->action : NULL;
+}
+
+/** Update shared action */
+int
+port_shared_action_update(portid_t port_id, uint32_t id,
+ const struct rte_flow_action *action)
+{
+ struct rte_flow_error error;
+ struct rte_flow_shared_action *shared_action;
+
+ shared_action = port_shared_action_get_by_id(port_id, id);
+ if (!shared_action)
+ return -EINVAL;
+ if (rte_flow_shared_action_update(port_id, shared_action, action,
+ &error)) {
+ return port_flow_complain(&error);
+ }
+ printf("Shared action #%u updated\n", id);
+ return 0;
+}
+
+int
+port_shared_action_query(portid_t port_id, uint32_t id)
+{
+ struct rte_flow_error error;
+ struct port_shared_action *psa;
+ uint64_t default_data;
+ void *data = NULL;
+ int ret = 0;