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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/infiniband/hw/i40iw/i40iw_virtchnl.h
parentInitial commit. (diff)
downloadlinux-upstream.tar.xz
linux-upstream.zip
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_virtchnl.h')
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_virtchnl.h124
1 files changed, 124 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_virtchnl.h b/drivers/infiniband/hw/i40iw/i40iw_virtchnl.h
new file mode 100644
index 000000000..24886ef08
--- /dev/null
+++ b/drivers/infiniband/hw/i40iw/i40iw_virtchnl.h
@@ -0,0 +1,124 @@
+/*******************************************************************************
+*
+* 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