Release 4.7 drivers/infiniband/hw/i40iw/i40iw_virtchnl.h
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* Copyright (c) 2015-2016 Intel Corporation. All rights reserved.
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#ifndef I40IW_VIRTCHNL_H
#define I40IW_VIRTCHNL_H
#include "i40iw_hmc.h"
#pragma pack(push, 1)
struct i40iw_virtchnl_op_buf {
u16 iw_op_code;
u16 iw_op_ver;
u16 iw_chnl_buf_len;
u16 rsvd;
u64 iw_chnl_op_ctx;
/* Member alignment MUST be maintained above this location */
u8 iw_chnl_buf[1];
};
struct i40iw_virtchnl_resp_buf {
u64 iw_chnl_op_ctx;
u16 iw_chnl_buf_len;
s16 iw_op_ret_code;
/* Member alignment MUST be maintained above this location */
u16 rsvd[2];
u8 iw_chnl_buf[1];
};
enum i40iw_virtchnl_ops {
I40IW_VCHNL_OP_GET_VER = 0,
I40IW_VCHNL_OP_GET_HMC_FCN,
I40IW_VCHNL_OP_ADD_HMC_OBJ_RANGE,
I40IW_VCHNL_OP_DEL_HMC_OBJ_RANGE,
I40IW_VCHNL_OP_GET_STATS
};
#define I40IW_VCHNL_OP_GET_VER_V0 0
#define I40IW_VCHNL_OP_GET_HMC_FCN_V0 0
#define I40IW_VCHNL_OP_ADD_HMC_OBJ_RANGE_V0 0
#define I40IW_VCHNL_OP_DEL_HMC_OBJ_RANGE_V0 0
#define I40IW_VCHNL_OP_GET_STATS_V0 0
#define I40IW_VCHNL_CHNL_VER_V0 0
struct i40iw_dev_hw_stats;
struct i40iw_virtchnl_hmc_obj_range {
u16 obj_type;
u16 rsvd;
u32 start_index;
u32 obj_count;
};
enum i40iw_status_code i40iw_vchnl_recv_pf(struct i40iw_sc_dev *dev,
u32 vf_id,
u8 *msg,
u16 len);
enum i40iw_status_code i40iw_vchnl_recv_vf(struct i40iw_sc_dev *dev,
u32 vf_id,
u8 *msg,
u16 len);
struct i40iw_virtchnl_req {
struct i40iw_sc_dev *dev;
struct i40iw_virtchnl_op_buf *vchnl_msg;
void *parm;
u32 vf_id;
u16 parm_len;
s16 ret_code;
};
#pragma pack(pop)
enum i40iw_status_code i40iw_vchnl_vf_get_ver(struct i40iw_sc_dev *dev,
u32 *vchnl_ver);
enum i40iw_status_code i40iw_vchnl_vf_get_hmc_fcn(struct i40iw_sc_dev *dev,
u16 *hmc_fcn);
enum i40iw_status_code i40iw_vchnl_vf_add_hmc_objs(struct i40iw_sc_dev *dev,
enum i40iw_hmc_rsrc_type rsrc_type,
u32 start_index,
u32 rsrc_count);
enum i40iw_status_code i40iw_vchnl_vf_del_hmc_obj(struct i40iw_sc_dev *dev,
enum i40iw_hmc_rsrc_type rsrc_type,
u32 start_index,
u32 rsrc_count);
enum i40iw_status_code i40iw_vchnl_vf_get_pe_stats(struct i40iw_sc_dev *dev,
struct i40iw_dev_hw_stats *hw_stats);
#endif
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