225 lines
5.9 KiB
C
225 lines
5.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
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#ifndef _HINIC3_MGMT_INTERFACE_H_
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#define _HINIC3_MGMT_INTERFACE_H_
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#include <linux/bitfield.h>
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#include <linux/bits.h>
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#include <linux/if_ether.h>
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#include "hinic3_hw_intf.h"
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struct l2nic_cmd_feature_nego {
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struct mgmt_msg_head msg_head;
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u16 func_id;
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u8 opcode;
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u8 rsvd;
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u64 s_feature[4];
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};
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enum l2nic_func_tbl_cfg_bitmap {
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L2NIC_FUNC_TBL_CFG_INIT = 0,
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L2NIC_FUNC_TBL_CFG_RX_BUF_SIZE = 1,
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L2NIC_FUNC_TBL_CFG_MTU = 2,
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};
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struct l2nic_func_tbl_cfg {
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u16 rx_wqe_buf_size;
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u16 mtu;
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u32 rsvd[9];
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};
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struct l2nic_cmd_set_func_tbl {
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struct mgmt_msg_head msg_head;
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u16 func_id;
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u16 rsvd;
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u32 cfg_bitmap;
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struct l2nic_func_tbl_cfg tbl_cfg;
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};
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struct l2nic_cmd_set_mac {
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struct mgmt_msg_head msg_head;
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u16 func_id;
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u16 vlan_id;
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u16 rsvd1;
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u8 mac[ETH_ALEN];
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};
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struct l2nic_cmd_update_mac {
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struct mgmt_msg_head msg_head;
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u16 func_id;
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u16 vlan_id;
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u16 rsvd1;
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u8 old_mac[ETH_ALEN];
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u16 rsvd2;
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u8 new_mac[ETH_ALEN];
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};
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struct l2nic_cmd_set_ci_attr {
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struct mgmt_msg_head msg_head;
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u16 func_idx;
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u8 dma_attr_off;
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u8 pending_limit;
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u8 coalescing_time;
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u8 intr_en;
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u16 intr_idx;
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u32 l2nic_sqn;
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u32 rsvd;
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u64 ci_addr;
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};
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struct l2nic_cmd_clear_qp_resource {
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struct mgmt_msg_head msg_head;
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u16 func_id;
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u16 rsvd1;
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};
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struct l2nic_cmd_force_pkt_drop {
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struct mgmt_msg_head msg_head;
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u8 port;
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u8 rsvd1[3];
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};
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struct l2nic_cmd_set_vport_state {
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struct mgmt_msg_head msg_head;
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u16 func_id;
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u16 rsvd1;
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/* 0--disable, 1--enable */
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u8 state;
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u8 rsvd2[3];
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};
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struct l2nic_cmd_set_dcb_state {
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struct mgmt_msg_head head;
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u16 func_id;
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/* 0 - get dcb state, 1 - set dcb state */
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u8 op_code;
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/* 0 - disable, 1 - enable dcb */
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u8 state;
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/* 0 - disable, 1 - enable dcb */
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u8 port_state;
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u8 rsvd[7];
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};
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#define L2NIC_RSS_TYPE_VALID_MASK BIT(23)
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#define L2NIC_RSS_TYPE_TCP_IPV6_EXT_MASK BIT(24)
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#define L2NIC_RSS_TYPE_IPV6_EXT_MASK BIT(25)
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#define L2NIC_RSS_TYPE_TCP_IPV6_MASK BIT(26)
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#define L2NIC_RSS_TYPE_IPV6_MASK BIT(27)
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#define L2NIC_RSS_TYPE_TCP_IPV4_MASK BIT(28)
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#define L2NIC_RSS_TYPE_IPV4_MASK BIT(29)
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#define L2NIC_RSS_TYPE_UDP_IPV6_MASK BIT(30)
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#define L2NIC_RSS_TYPE_UDP_IPV4_MASK BIT(31)
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#define L2NIC_RSS_TYPE_SET(val, member) \
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FIELD_PREP(L2NIC_RSS_TYPE_##member##_MASK, val)
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#define L2NIC_RSS_TYPE_GET(val, member) \
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FIELD_GET(L2NIC_RSS_TYPE_##member##_MASK, val)
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#define L2NIC_RSS_INDIR_SIZE 256
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#define L2NIC_RSS_KEY_SIZE 40
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/* IEEE 802.1Qaz std */
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#define L2NIC_DCB_COS_MAX 0x8
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struct l2nic_cmd_set_rss_ctx_tbl {
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struct mgmt_msg_head msg_head;
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u16 func_id;
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u16 rsvd1;
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u32 context;
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};
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struct l2nic_cmd_cfg_rss_engine {
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struct mgmt_msg_head msg_head;
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u16 func_id;
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u8 opcode;
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u8 hash_engine;
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u8 rsvd1[4];
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};
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struct l2nic_cmd_cfg_rss_hash_key {
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struct mgmt_msg_head msg_head;
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u16 func_id;
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u8 opcode;
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u8 rsvd1;
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u8 key[L2NIC_RSS_KEY_SIZE];
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};
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struct l2nic_cmd_cfg_rss {
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struct mgmt_msg_head msg_head;
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u16 func_id;
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u8 rss_en;
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u8 rq_priority_number;
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u8 prio_tc[L2NIC_DCB_COS_MAX];
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u16 num_qps;
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u16 rsvd1;
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};
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/* Commands between NIC to fw */
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enum l2nic_cmd {
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/* FUNC CFG */
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L2NIC_CMD_SET_FUNC_TBL = 5,
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L2NIC_CMD_SET_VPORT_ENABLE = 6,
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L2NIC_CMD_SET_SQ_CI_ATTR = 8,
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L2NIC_CMD_CLEAR_QP_RESOURCE = 11,
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L2NIC_CMD_FEATURE_NEGO = 15,
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L2NIC_CMD_SET_MAC = 21,
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L2NIC_CMD_DEL_MAC = 22,
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L2NIC_CMD_UPDATE_MAC = 23,
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L2NIC_CMD_CFG_RSS = 60,
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L2NIC_CMD_CFG_RSS_HASH_KEY = 63,
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L2NIC_CMD_CFG_RSS_HASH_ENGINE = 64,
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L2NIC_CMD_SET_RSS_CTX_TBL = 65,
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L2NIC_CMD_QOS_DCB_STATE = 110,
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L2NIC_CMD_FORCE_PKT_DROP = 113,
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L2NIC_CMD_MAX = 256,
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};
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struct l2nic_cmd_rss_set_indir_tbl {
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__le32 rsvd[4];
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__le16 entry[L2NIC_RSS_INDIR_SIZE];
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};
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/* NIC CMDQ MODE */
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enum l2nic_ucode_cmd {
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L2NIC_UCODE_CMD_MODIFY_QUEUE_CTX = 0,
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L2NIC_UCODE_CMD_CLEAN_QUEUE_CTX = 1,
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L2NIC_UCODE_CMD_SET_RSS_INDIR_TBL = 4,
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};
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/* hilink mac group command */
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enum mag_cmd {
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MAG_CMD_GET_LINK_STATUS = 7,
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};
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/* firmware also use this cmd report link event to driver */
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struct mag_cmd_get_link_status {
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struct mgmt_msg_head head;
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u8 port_id;
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/* 0:link down 1:link up */
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u8 status;
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u8 rsvd0[2];
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};
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enum hinic3_nic_feature_cap {
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HINIC3_NIC_F_CSUM = BIT(0),
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HINIC3_NIC_F_SCTP_CRC = BIT(1),
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HINIC3_NIC_F_TSO = BIT(2),
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HINIC3_NIC_F_LRO = BIT(3),
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HINIC3_NIC_F_UFO = BIT(4),
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HINIC3_NIC_F_RSS = BIT(5),
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HINIC3_NIC_F_RX_VLAN_FILTER = BIT(6),
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HINIC3_NIC_F_RX_VLAN_STRIP = BIT(7),
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HINIC3_NIC_F_TX_VLAN_INSERT = BIT(8),
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HINIC3_NIC_F_VXLAN_OFFLOAD = BIT(9),
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HINIC3_NIC_F_FDIR = BIT(11),
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HINIC3_NIC_F_PROMISC = BIT(12),
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HINIC3_NIC_F_ALLMULTI = BIT(13),
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HINIC3_NIC_F_RATE_LIMIT = BIT(16),
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};
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#define HINIC3_NIC_F_ALL_MASK 0x33bff
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#define HINIC3_NIC_DRV_DEFAULT_FEATURE 0x3f03f
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#endif
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