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4097351a47
i40iw_vf.[ch] and i40iw_virtchnl[ch] are used for virtual channel support for iWARP VF module. Changes since v2: code cleanup Acked-by: Anjali Singhai Jain <anjali.singhai@intel.com> Acked-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
125 lines
3.6 KiB
C
125 lines
3.6 KiB
C
/*******************************************************************************
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*
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* Copyright (c) 2015-2016 Intel Corporation. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenFabrics.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*******************************************************************************/
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#ifndef I40IW_VIRTCHNL_H
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#define I40IW_VIRTCHNL_H
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#include "i40iw_hmc.h"
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#pragma pack(push, 1)
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struct i40iw_virtchnl_op_buf {
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u16 iw_op_code;
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u16 iw_op_ver;
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u16 iw_chnl_buf_len;
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u16 rsvd;
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u64 iw_chnl_op_ctx;
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/* Member alignment MUST be maintained above this location */
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u8 iw_chnl_buf[1];
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};
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struct i40iw_virtchnl_resp_buf {
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u64 iw_chnl_op_ctx;
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u16 iw_chnl_buf_len;
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s16 iw_op_ret_code;
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/* Member alignment MUST be maintained above this location */
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u16 rsvd[2];
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u8 iw_chnl_buf[1];
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};
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enum i40iw_virtchnl_ops {
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I40IW_VCHNL_OP_GET_VER = 0,
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I40IW_VCHNL_OP_GET_HMC_FCN,
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I40IW_VCHNL_OP_ADD_HMC_OBJ_RANGE,
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I40IW_VCHNL_OP_DEL_HMC_OBJ_RANGE,
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I40IW_VCHNL_OP_GET_STATS
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};
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#define I40IW_VCHNL_OP_GET_VER_V0 0
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#define I40IW_VCHNL_OP_GET_HMC_FCN_V0 0
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#define I40IW_VCHNL_OP_ADD_HMC_OBJ_RANGE_V0 0
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#define I40IW_VCHNL_OP_DEL_HMC_OBJ_RANGE_V0 0
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#define I40IW_VCHNL_OP_GET_STATS_V0 0
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#define I40IW_VCHNL_CHNL_VER_V0 0
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struct i40iw_dev_hw_stats;
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struct i40iw_virtchnl_hmc_obj_range {
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u16 obj_type;
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u16 rsvd;
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u32 start_index;
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u32 obj_count;
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};
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enum i40iw_status_code i40iw_vchnl_recv_pf(struct i40iw_sc_dev *dev,
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u32 vf_id,
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u8 *msg,
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u16 len);
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enum i40iw_status_code i40iw_vchnl_recv_vf(struct i40iw_sc_dev *dev,
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u32 vf_id,
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u8 *msg,
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u16 len);
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struct i40iw_virtchnl_req {
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struct i40iw_sc_dev *dev;
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struct i40iw_virtchnl_op_buf *vchnl_msg;
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void *parm;
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u32 vf_id;
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u16 parm_len;
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s16 ret_code;
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};
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#pragma pack(pop)
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enum i40iw_status_code i40iw_vchnl_vf_get_ver(struct i40iw_sc_dev *dev,
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u32 *vchnl_ver);
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enum i40iw_status_code i40iw_vchnl_vf_get_hmc_fcn(struct i40iw_sc_dev *dev,
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u16 *hmc_fcn);
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enum i40iw_status_code i40iw_vchnl_vf_add_hmc_objs(struct i40iw_sc_dev *dev,
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enum i40iw_hmc_rsrc_type rsrc_type,
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u32 start_index,
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u32 rsrc_count);
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enum i40iw_status_code i40iw_vchnl_vf_del_hmc_obj(struct i40iw_sc_dev *dev,
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enum i40iw_hmc_rsrc_type rsrc_type,
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u32 start_index,
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u32 rsrc_count);
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enum i40iw_status_code i40iw_vchnl_vf_get_pe_stats(struct i40iw_sc_dev *dev,
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struct i40iw_dev_hw_stats *hw_stats);
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#endif
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