| # SPDX-License-Identifier: (GPL-2.0 OR Linux-OpenIB) |
| # Copyright 2020 Amazon.com, Inc. or its affiliates. All rights reserved. |
| |
| from libc.stdint cimport uint8_t, uint16_t, uint32_t, uint64_t |
| cimport pyverbs.libibverbs as v |
| |
| |
| cdef extern from 'infiniband/efadv.h': |
| |
| cdef struct efadv_device_attr: |
| uint64_t comp_mask; |
| uint32_t max_sq_wr; |
| uint32_t max_rq_wr; |
| uint16_t max_sq_sge; |
| uint16_t max_rq_sge; |
| uint16_t inline_buf_size; |
| uint8_t reserved[2]; |
| uint32_t device_caps; |
| uint32_t max_rdma_size; |
| |
| cdef struct efadv_ah_attr: |
| uint64_t comp_mask; |
| uint16_t ahn; |
| uint8_t reserved[6]; |
| |
| cdef struct efadv_qp_init_attr: |
| uint64_t comp_mask; |
| uint32_t driver_qp_type; |
| uint8_t reserved[4]; |
| |
| int efadv_query_device(v.ibv_context *ibvctx, efadv_device_attr *attrs, |
| uint32_t inlen) |
| int efadv_query_ah(v.ibv_ah *ibvah, efadv_ah_attr *attr, |
| uint32_t inlen) |
| v.ibv_qp *efadv_create_driver_qp(v.ibv_pd *ibvpd, v.ibv_qp_init_attr *attr, |
| uint32_t driver_qp_type) |
| v.ibv_qp *efadv_create_qp_ex(v.ibv_context *ibvctx, |
| v.ibv_qp_init_attr_ex *attr_ex, |
| efadv_qp_init_attr *efa_attr, |
| uint32_t inlen) |
