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106 lines
2.8 KiB
106 lines
2.8 KiB
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef EFA_ABI_USER_H
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#define EFA_ABI_USER_H
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#include <linux/types.h>
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#define EFA_UVERBS_ABI_VERSION 1
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enum {
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EFA_ALLOC_UCONTEXT_CMD_COMP_TX_BATCH = 1 << 0,
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EFA_ALLOC_UCONTEXT_CMD_COMP_MIN_SQ_WR = 1 << 1,
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};
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struct efa_ibv_alloc_ucontext_cmd {
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__u32 comp_mask;
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__u8 reserved_20[4];
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};
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enum efa_ibv_user_cmds_supp_udata {
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EFA_USER_CMDS_SUPP_UDATA_QUERY_DEVICE = 1 << 0,
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EFA_USER_CMDS_SUPP_UDATA_CREATE_AH = 1 << 1,
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};
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struct efa_ibv_alloc_ucontext_resp {
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__u32 comp_mask;
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__u32 cmds_supp_udata_mask;
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__u16 sub_cqs_per_cq;
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__u16 inline_buf_size;
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__u32 max_llq_size;
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__u16 max_tx_batch;
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__u16 min_sq_wr;
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__u8 reserved_a0[4];
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};
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struct efa_ibv_alloc_pd_resp {
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__u32 comp_mask;
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__u16 pdn;
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__u8 reserved_30[2];
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};
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struct efa_ibv_create_cq {
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__u32 comp_mask;
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__u32 cq_entry_size;
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__u16 num_sub_cqs;
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__u8 reserved_50[6];
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};
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struct efa_ibv_create_cq_resp {
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__u32 comp_mask;
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__u8 reserved_20[4];
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__aligned_u64 q_mmap_key;
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__aligned_u64 q_mmap_size;
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__u16 cq_idx;
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__u8 reserved_d0[6];
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};
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enum {
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EFA_QP_DRIVER_TYPE_SRD = 0,
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};
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struct efa_ibv_create_qp {
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__u32 comp_mask;
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__u32 rq_ring_size;
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__u32 sq_ring_size;
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__u32 driver_qp_type;
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};
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struct efa_ibv_create_qp_resp {
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__u32 comp_mask;
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__u32 rq_db_offset;
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__u32 sq_db_offset;
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__u32 llq_desc_offset;
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__aligned_u64 rq_mmap_key;
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__aligned_u64 rq_mmap_size;
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__aligned_u64 rq_db_mmap_key;
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__aligned_u64 sq_db_mmap_key;
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__aligned_u64 llq_desc_mmap_key;
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__u16 send_sub_cq_idx;
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__u16 recv_sub_cq_idx;
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__u8 reserved_1e0[4];
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};
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struct efa_ibv_create_ah_resp {
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__u32 comp_mask;
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__u16 efa_address_handle;
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__u8 reserved_30[2];
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};
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enum {
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EFA_QUERY_DEVICE_CAPS_RDMA_READ = 1 << 0,
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EFA_QUERY_DEVICE_CAPS_RNR_RETRY = 1 << 1,
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};
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struct efa_ibv_ex_query_device_resp {
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__u32 comp_mask;
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__u32 max_sq_wr;
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__u32 max_rq_wr;
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__u16 max_sq_sge;
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__u16 max_rq_sge;
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__u32 max_rdma_size;
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__u32 device_caps;
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};
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#endif
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