net/hns3: limit promiscuous mode for VF

[dpdk.git] / drivers / net / hns3 / hns3_ethdev.h

diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h
index dcae154..b23c90e 100644 (file)
--- a/drivers/net/hns3/hns3_ethdev.h
+++ b/drivers/net/hns3/hns3_ethdev.h
@@ -41,6 +41,9 @@
 #define HNS3_SW_SHIFT_AND_DISCARD_MODE         0
 #define HNS3_HW_SHIFT_AND_DISCARD_MODE         1
 
+#define HNS3_UNLIMIT_PROMISC_MODE       0
+#define HNS3_LIMIT_PROMISC_MODE         1
+
 #define HNS3_UC_MACADDR_NUM            128
 #define HNS3_VF_UC_MACADDR_NUM         48
 #define HNS3_MC_MACADDR_NUM            128
@@ -528,6 +531,24 @@ struct hns3_hw {
         *     is enabled.
         */
        uint8_t vlan_mode;
+       /*
+        * 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;
        uint8_t max_non_tso_bd_num; /* max BD number of one non-TSO packet */
 
        struct hns3_port_base_vlan_config port_base_vlan_cfg;