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/*
* Copyright (c) 2004, 2005 Topspin Communications. All rights reserved.
* Copyright (c) 2005, 2006 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2005 PathScale, Inc. 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
* OpenIB.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 INFINIBAND_DRIVER_EXP_H
#define INFINIBAND_DRIVER_EXP_H
#include <infiniband/verbs_exp.h>
#include <infiniband/driver.h>
#include <infiniband/kern-abi_exp.h>
int ibv_exp_cmd_query_device(struct ibv_context *context,
struct ibv_exp_device_attr *device_attr,
uint64_t *raw_fw_ver,
struct ibv_exp_query_device *cmd, size_t cmd_size);
int ibv_exp_cmd_create_qp(struct ibv_context *context,
struct verbs_qp *qp, int vqp_sz,
struct ibv_exp_qp_init_attr *attr_exp,
void *cmd_buf, size_t lib_cmd_size, size_t drv_cmd_size,
void *resp_buf, size_t lib_resp_size, size_t drv_resp_size,
int force_exp);
int ibv_exp_cmd_create_dct(struct ibv_context *context,
struct ibv_exp_dct *dct,
struct ibv_exp_dct_init_attr *attr,
struct ibv_exp_create_dct *cmd,
size_t lib_cmd_sz, size_t drv_cmd_sz,
struct ibv_exp_create_dct_resp *resp,
size_t lib_resp_sz, size_t drv_resp_sz);
int ibv_exp_cmd_destroy_dct(struct ibv_context *context,
struct ibv_exp_dct *dct,
struct ibv_exp_destroy_dct *cmd,
size_t lib_cmd_sz, size_t drv_cmd_sz,
struct ibv_exp_destroy_dct_resp *resp,
size_t lib_resp_sz, size_t drv_resp_sz);
int ibv_exp_cmd_query_dct(struct ibv_context *context,
struct ibv_exp_query_dct *cmd,
size_t lib_cmd_sz, size_t drv_cmd_sz,
struct ibv_exp_query_dct_resp *resp,
size_t lib_resp_sz, size_t drv_resp_sz,
struct ibv_exp_dct_attr *attr);
int ibv_exp_cmd_arm_dct(struct ibv_context *context,
struct ibv_exp_arm_attr *attr,
struct ibv_exp_arm_dct *cmd,
size_t lib_cmd_sz, size_t drv_cmd_sz,
struct ibv_exp_arm_dct_resp *resp,
size_t lib_resp_sz, size_t drv_resp_sz);
int ibv_exp_cmd_modify_cq(struct ibv_cq *cq,
struct ibv_exp_cq_attr *attr,
int attr_mask,
struct ibv_exp_modify_cq *cmd, size_t cmd_size);
int ibv_exp_cmd_create_cq(struct ibv_context *context, int cqe,
struct ibv_comp_channel *channel,
int comp_vector, struct ibv_cq *cq,
struct ibv_exp_create_cq *cmd, size_t lib_cmd_sz, size_t drv_cmd_sz,
struct ibv_create_cq_resp *resp, size_t lib_resp_sz, size_t drv_resp_sz,
struct ibv_exp_cq_init_attr *attr);
int ibv_exp_cmd_modify_qp(struct ibv_qp *qp, struct ibv_exp_qp_attr *attr,
uint64_t attr_mask, struct ibv_exp_modify_qp *cmd,
size_t cmd_size);
int ibv_exp_cmd_create_mr(struct ibv_exp_create_mr_in *in, struct ibv_mr *mr,
struct ibv_exp_create_mr *cmd, size_t lib_cmd_sz, size_t drv_cmd_sz,
struct ibv_exp_create_mr_resp *resp, size_t lib_resp_sz, size_t drv_resp_sz);
int ibv_exp_cmd_query_mkey(struct ibv_context *context,
struct ibv_mr *mr,
struct ibv_exp_mkey_attr *mkey_attr,
struct ibv_exp_query_mkey *cmd, size_t lib_cmd_sz, size_t drv_cmd_sz,
struct ibv_exp_query_mkey_resp *resp, size_t lib_resp_sz, size_t drv_resp_sz);
int ibv_cmd_exp_reg_mr(const struct ibv_exp_reg_mr_in *mr_init_attr,
uint64_t hca_va, struct ibv_mr *mr,
struct ibv_exp_reg_mr *cmd,
size_t cmd_size,
struct ibv_exp_reg_mr_resp *resp,
size_t resp_size);
int ibv_cmd_exp_prefetch_mr(struct ibv_mr *mr,
struct ibv_exp_prefetch_attr *attr);
int ibv_exp_cmd_create_wq(struct ibv_context *context,
struct ibv_exp_wq_init_attr *wq_init_attr,
struct ibv_exp_wq *wq,
struct ibv_exp_create_wq *cmd,
size_t cmd_core_size,
size_t cmd_size,
struct ibv_exp_create_wq_resp *resp,
size_t resp_core_size,
size_t resp_size);
int ibv_exp_cmd_destroy_wq(struct ibv_exp_wq *wq);
int ibv_exp_cmd_modify_wq(struct ibv_exp_wq *wq, struct ibv_exp_wq_attr *attr,
struct ib_exp_modify_wq *cmd, size_t cmd_size);
int ibv_exp_cmd_create_rwq_ind_table(struct ibv_context *context,
struct ibv_exp_rwq_ind_table_init_attr *init_attr,
struct ibv_exp_rwq_ind_table *rwq_ind_table,
struct ibv_exp_create_rwq_ind_table *cmd,
size_t cmd_core_size,
size_t cmd_size,
struct ibv_exp_create_rwq_ind_table_resp *resp,
size_t resp_core_size,
size_t resp_size);
int ibv_exp_cmd_destroy_rwq_ind_table(struct ibv_exp_rwq_ind_table *rwq_ind_table);
/*
* ibv_exp_cmd_getenv
*
* @context: context to the device
* @name: the name of the variable to read
* @value: pointer where the value of the variable will be written
* @n: number of bytes pointed to by val
*
* return: 0 success
* < 0 varaible was not found
> 0 variable found but not enuogh space provided. requied space is the value returned.
*/
int ibv_exp_cmd_getenv(struct ibv_context *context,
const char *name, char *value, size_t n);
#endif /* INFINIBAND_DRIVER_EXP_H */
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