+ ret = rte_eth_promiscuous_enable(port_id);
+ else
+ ret = rte_eth_promiscuous_disable(port_id);
+
+ if (ret != 0)
+ RTE_LOG(ERR, KNI,
+ "Failed to %s promiscuous mode for port %u: %s\n",
+ to_on ? "enable" : "disable", port_id,
+ rte_strerror(-ret));
+
+ return ret;
+}
+
+/* default callback for request of configuring allmulticast mode */
+static int
+kni_config_allmulticast(uint16_t port_id, uint8_t to_on)
+{
+ if (!rte_eth_dev_is_valid_port(port_id)) {
+ RTE_LOG(ERR, KNI, "Invalid port id %d\n", port_id);
+ return -EINVAL;
+ }
+
+ RTE_LOG(INFO, KNI, "Configure allmulticast mode of %d to %d\n",
+ port_id, to_on);
+
+ if (to_on)
+ rte_eth_allmulticast_enable(port_id);