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161 lines
3.5 KiB
161 lines
3.5 KiB
4 months ago
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/****************************************************************************
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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 RDMA_USER_RXE_H
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#define RDMA_USER_RXE_H
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#include <linux/types.h>
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#include <linux/socket.h>
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#include <linux/in.h>
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#include <linux/in6.h>
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enum {
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RXE_NETWORK_TYPE_IPV4 = 1,
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RXE_NETWORK_TYPE_IPV6 = 2,
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};
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union rxe_gid {
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__u8 raw[16];
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struct {
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__be64 subnet_prefix;
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__be64 interface_id;
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} global;
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};
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struct rxe_global_route {
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union rxe_gid dgid;
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__u32 flow_label;
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__u8 sgid_index;
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__u8 hop_limit;
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__u8 traffic_class;
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};
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struct rxe_av {
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__u8 port_num;
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__u8 network_type;
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__u8 dmac[6];
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struct rxe_global_route grh;
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union {
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struct sockaddr_in _sockaddr_in;
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struct sockaddr_in6 _sockaddr_in6;
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} sgid_addr, dgid_addr;
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};
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struct rxe_send_wr {
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__aligned_u64 wr_id;
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__u32 num_sge;
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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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union {
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struct {
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__aligned_u64 remote_addr;
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__u32 rkey;
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__u32 reserved;
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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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__u32 remote_qpn;
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__u32 remote_qkey;
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__u16 pkey_index;
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} ud;
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struct {
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union {
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struct ib_mr * mr;
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__aligned_u64 reserved;
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};
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__u32 key;
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__u32 access;
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} reg;
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} wr;
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};
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struct rxe_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 mminfo {
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__aligned_u64 offset;
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__u32 size;
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__u32 pad;
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};
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struct rxe_dma_info {
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__u32 length;
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__u32 resid;
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__u32 cur_sge;
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__u32 num_sge;
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__u32 sge_offset;
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__u32 reserved;
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union {
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__u8 inline_data[0];
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struct rxe_sge sge[0];
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};
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};
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struct rxe_send_wqe {
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struct rxe_send_wr wr;
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struct rxe_av av;
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__u32 status;
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__u32 state;
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__aligned_u64 iova;
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__u32 mask;
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__u32 first_psn;
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__u32 last_psn;
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__u32 ack_length;
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__u32 ssn;
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__u32 has_rd_atomic;
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struct rxe_dma_info dma;
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};
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struct rxe_recv_wqe {
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__aligned_u64 wr_id;
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__u32 num_sge;
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__u32 padding;
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struct rxe_dma_info dma;
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};
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struct rxe_create_cq_resp {
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struct mminfo mi;
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};
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struct rxe_resize_cq_resp {
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struct mminfo mi;
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};
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struct rxe_create_qp_resp {
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struct mminfo rq_mi;
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struct mminfo sq_mi;
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};
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struct rxe_create_srq_resp {
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struct mminfo mi;
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__u32 srq_num;
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__u32 reserved;
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};
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struct rxe_modify_srq_cmd {
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__aligned_u64 mmap_info_addr;
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};
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struct rxe_queue_buf {
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__u32 log2_elem_size;
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__u32 index_mask;
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__u32 pad_1[30];
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__u32 producer_index;
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__u32 pad_2[31];
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__u32 consumer_index;
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__u32 pad_3[31];
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__u8 data[];
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};
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#endif
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