250 lines
6.0 KiB
C
250 lines
6.0 KiB
C
/****************************************************************************
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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 __VMW_PVRDMA_ABI_H__
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#define __VMW_PVRDMA_ABI_H__
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#include <linux/types.h>
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#define PVRDMA_UVERBS_ABI_VERSION 3
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#define PVRDMA_UAR_HANDLE_MASK 0x00FFFFFF
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#define PVRDMA_UAR_QP_OFFSET 0
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#define PVRDMA_UAR_QP_SEND (1 << 30)
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#define PVRDMA_UAR_QP_RECV (1 << 31)
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#define PVRDMA_UAR_CQ_OFFSET 4
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#define PVRDMA_UAR_CQ_ARM_SOL (1 << 29)
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#define PVRDMA_UAR_CQ_ARM (1 << 30)
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#define PVRDMA_UAR_CQ_POLL (1 << 31)
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#define PVRDMA_UAR_SRQ_OFFSET 8
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#define PVRDMA_UAR_SRQ_RECV (1 << 30)
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enum pvrdma_wr_opcode {
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PVRDMA_WR_RDMA_WRITE,
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PVRDMA_WR_RDMA_WRITE_WITH_IMM,
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PVRDMA_WR_SEND,
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PVRDMA_WR_SEND_WITH_IMM,
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PVRDMA_WR_RDMA_READ,
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PVRDMA_WR_ATOMIC_CMP_AND_SWP,
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PVRDMA_WR_ATOMIC_FETCH_AND_ADD,
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PVRDMA_WR_LSO,
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PVRDMA_WR_SEND_WITH_INV,
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PVRDMA_WR_RDMA_READ_WITH_INV,
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PVRDMA_WR_LOCAL_INV,
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PVRDMA_WR_FAST_REG_MR,
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PVRDMA_WR_MASKED_ATOMIC_CMP_AND_SWP,
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PVRDMA_WR_MASKED_ATOMIC_FETCH_AND_ADD,
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PVRDMA_WR_BIND_MW,
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PVRDMA_WR_REG_SIG_MR,
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PVRDMA_WR_ERROR,
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};
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enum pvrdma_wc_status {
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PVRDMA_WC_SUCCESS,
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PVRDMA_WC_LOC_LEN_ERR,
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PVRDMA_WC_LOC_QP_OP_ERR,
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PVRDMA_WC_LOC_EEC_OP_ERR,
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PVRDMA_WC_LOC_PROT_ERR,
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PVRDMA_WC_WR_FLUSH_ERR,
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PVRDMA_WC_MW_BIND_ERR,
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PVRDMA_WC_BAD_RESP_ERR,
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PVRDMA_WC_LOC_ACCESS_ERR,
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PVRDMA_WC_REM_INV_REQ_ERR,
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PVRDMA_WC_REM_ACCESS_ERR,
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PVRDMA_WC_REM_OP_ERR,
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PVRDMA_WC_RETRY_EXC_ERR,
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PVRDMA_WC_RNR_RETRY_EXC_ERR,
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PVRDMA_WC_LOC_RDD_VIOL_ERR,
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PVRDMA_WC_REM_INV_RD_REQ_ERR,
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PVRDMA_WC_REM_ABORT_ERR,
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PVRDMA_WC_INV_EECN_ERR,
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PVRDMA_WC_INV_EEC_STATE_ERR,
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PVRDMA_WC_FATAL_ERR,
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PVRDMA_WC_RESP_TIMEOUT_ERR,
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PVRDMA_WC_GENERAL_ERR,
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};
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enum pvrdma_wc_opcode {
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PVRDMA_WC_SEND,
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PVRDMA_WC_RDMA_WRITE,
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PVRDMA_WC_RDMA_READ,
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PVRDMA_WC_COMP_SWAP,
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PVRDMA_WC_FETCH_ADD,
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PVRDMA_WC_BIND_MW,
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PVRDMA_WC_LSO,
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PVRDMA_WC_LOCAL_INV,
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PVRDMA_WC_FAST_REG_MR,
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PVRDMA_WC_MASKED_COMP_SWAP,
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PVRDMA_WC_MASKED_FETCH_ADD,
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PVRDMA_WC_RECV = 1 << 7,
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PVRDMA_WC_RECV_RDMA_WITH_IMM,
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};
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enum pvrdma_wc_flags {
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PVRDMA_WC_GRH = 1 << 0,
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PVRDMA_WC_WITH_IMM = 1 << 1,
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PVRDMA_WC_WITH_INVALIDATE = 1 << 2,
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PVRDMA_WC_IP_CSUM_OK = 1 << 3,
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PVRDMA_WC_WITH_SMAC = 1 << 4,
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PVRDMA_WC_WITH_VLAN = 1 << 5,
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PVRDMA_WC_WITH_NETWORK_HDR_TYPE = 1 << 6,
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PVRDMA_WC_FLAGS_MAX = PVRDMA_WC_WITH_NETWORK_HDR_TYPE,
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};
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enum pvrdma_network_type {
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PVRDMA_NETWORK_IB,
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PVRDMA_NETWORK_ROCE_V1 = PVRDMA_NETWORK_IB,
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PVRDMA_NETWORK_IPV4,
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PVRDMA_NETWORK_IPV6
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};
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struct pvrdma_alloc_ucontext_resp {
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__u32 qp_tab_size;
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__u32 reserved;
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};
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struct pvrdma_alloc_pd_resp {
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__u32 pdn;
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__u32 reserved;
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};
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struct pvrdma_create_cq {
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__aligned_u64 buf_addr;
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__u32 buf_size;
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__u32 reserved;
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};
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struct pvrdma_create_cq_resp {
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__u32 cqn;
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__u32 reserved;
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};
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struct pvrdma_resize_cq {
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__aligned_u64 buf_addr;
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__u32 buf_size;
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__u32 reserved;
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};
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struct pvrdma_create_srq {
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__aligned_u64 buf_addr;
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__u32 buf_size;
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__u32 reserved;
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};
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struct pvrdma_create_srq_resp {
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__u32 srqn;
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__u32 reserved;
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};
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struct pvrdma_create_qp {
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__aligned_u64 rbuf_addr;
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__aligned_u64 sbuf_addr;
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__u32 rbuf_size;
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__u32 sbuf_size;
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__aligned_u64 qp_addr;
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};
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struct pvrdma_create_qp_resp {
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__u32 qpn;
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__u32 qp_handle;
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};
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struct pvrdma_ex_cmp_swap {
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__aligned_u64 swap_val;
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__aligned_u64 compare_val;
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__aligned_u64 swap_mask;
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__aligned_u64 compare_mask;
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};
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struct pvrdma_ex_fetch_add {
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__aligned_u64 add_val;
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__aligned_u64 field_boundary;
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};
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struct pvrdma_av {
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__u32 port_pd;
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__u32 sl_tclass_flowlabel;
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__u8 dgid[16];
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__u8 src_path_bits;
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__u8 gid_index;
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__u8 stat_rate;
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__u8 hop_limit;
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__u8 dmac[6];
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__u8 reserved[6];
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};
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struct pvrdma_sge {
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__aligned_u64 addr;
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__u32 length;
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__u32 lkey;
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};
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struct pvrdma_rq_wqe_hdr {
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__aligned_u64 wr_id;
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__u32 num_sge;
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__u32 total_len;
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};
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struct pvrdma_sq_wqe_hdr {
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__aligned_u64 wr_id;
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__u32 num_sge;
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__u32 total_len;
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__u32 opcode;
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__u32 send_flags;
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union {
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__be32 imm_data;
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__u32 invalidate_rkey;
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} ex;
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__u32 reserved;
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union {
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struct {
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__aligned_u64 remote_addr;
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__u32 rkey;
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__u8 reserved[4];
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} rdma;
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struct {
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__aligned_u64 remote_addr;
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__aligned_u64 compare_add;
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__aligned_u64 swap;
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__u32 rkey;
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__u32 reserved;
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} atomic;
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struct {
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__aligned_u64 remote_addr;
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__u32 log_arg_sz;
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__u32 rkey;
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union {
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struct pvrdma_ex_cmp_swap cmp_swap;
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struct pvrdma_ex_fetch_add fetch_add;
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} wr_data;
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} masked_atomics;
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struct {
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__aligned_u64 iova_start;
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__aligned_u64 pl_pdir_dma;
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__u32 page_shift;
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__u32 page_list_len;
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__u32 length;
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__u32 access_flags;
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__u32 rkey;
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__u32 reserved;
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} fast_reg;
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struct {
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__u32 remote_qpn;
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__u32 remote_qkey;
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struct pvrdma_av av;
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} ud;
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} wr;
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};
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struct pvrdma_cqe {
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__aligned_u64 wr_id;
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__aligned_u64 qp;
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__u32 opcode;
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__u32 status;
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__u32 byte_len;
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__be32 imm_data;
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__u32 src_qp;
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__u32 wc_flags;
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__u32 vendor_err;
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__u16 pkey_index;
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__u16 slid;
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__u8 sl;
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__u8 dlid_path_bits;
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__u8 port_num;
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__u8 smac[6];
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__u8 network_hdr_type;
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__u8 reserved2[6];
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};
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#endif
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