+ /*
+ * promisc mode.
+ * value range:
+ * HNS3_UNLIMIT_PROMISC_MODE/HNS3_LIMIT_PROMISC_MODE
+ *
+ * - HNS3_UNLIMIT_PROMISC_MODE
+ * In this mode, TX unicast promisc will be configured when promisc
+ * is set, driver can receive all the ingress and outgoing traffic.
+ * In the words, all the ingress packets, all the packets sent from
+ * the PF and other VFs on the same physical port.
+ *
+ * - HNS3_LIMIT_PROMISC_MODE
+ * In this mode, TX unicast promisc is shutdown when promisc mode
+ * is set. So, driver will only receive all the ingress traffic.
+ * The packets sent from the PF and other VFs on the same physical
+ * port won't be copied to the function which has set promisc mode.
+ */
+ uint8_t promisc_mode;