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/*******************************************************************************
*
* Copyright (c) 2015-2016 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenFabrics.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*******************************************************************************/
#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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