//usr/include/rdma
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hfi — dir
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bnxt_re-abi.h — 5.55 KB
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cxgb4-abi.h — 3.05 KB
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efa-abi.h — 3.57 KB
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hns-abi.h — 2.62 KB
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ib_user_ioctl_cmds.h — 9.67 KB
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ib_user_ioctl_verbs.h — 7.77 KB
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ib_user_mad.h — 8.33 KB
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ib_user_sa.h — 2.25 KB
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ib_user_verbs.h — 28.29 KB
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irdma-abi.h — 2.32 KB
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mana-abi.h — 1.48 KB
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mlx4-abi.h — 5 KB
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mlx5-abi.h — 13.73 KB
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mlx5_user_ioctl_cmds.h — 10.94 KB
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mlx5_user_ioctl_verbs.h — 3.73 KB
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mthca-abi.h — 2.98 KB
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ocrdma-abi.h — 4.02 KB
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qedr-abi.h — 4.21 KB
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rdma_netlink.h — 15.7 KB
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rdma_user_cm.h — 6.96 KB
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rdma_user_ioctl.h — 3.66 KB
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rdma_user_ioctl_cmds.h — 2.56 KB
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rdma_user_rxe.h — 4.86 KB
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rvt-abi.h — 1.73 KB
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siw-abi.h — 3.35 KB
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vmw_pvrdma-abi.h — 7.82 KB
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/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ /* * This file contains defines, structures, etc. that are used * to communicate between kernel and user code. */ #ifndef RVT_ABI_USER_H #define RVT_ABI_USER_H #include #include #ifndef RDMA_ATOMIC_UAPI #define RDMA_ATOMIC_UAPI(_type, _name) struct{ _type val; } _name #endif struct rvt_wqe_sge { __aligned_u64 addr; __u32 length; __u32 lkey; }; /* * This structure is used to contain the head pointer, tail pointer, * and completion queue entries as a single memory allocation so * it can be mmap'ed into user space. */ struct rvt_cq_wc { /* index of next entry to fill */ RDMA_ATOMIC_UAPI(__u32, head); /* index of next ib_poll_cq() entry */ RDMA_ATOMIC_UAPI(__u32, tail); /* these are actually size ibcq.cqe + 1 */ struct ib_uverbs_wc uqueue[]; }; /* * Receive work request queue entry. * The size of the sg_list is determined when the QP (or SRQ) is created * and stored in qp->r_rq.max_sge (or srq->rq.max_sge). */ struct rvt_rwqe { __u64 wr_id; __u8 num_sge; __u8 padding[7]; struct rvt_wqe_sge sg_list[]; }; /* * This structure is used to contain the head pointer, tail pointer, * and receive work queue entries as a single memory allocation so * it can be mmap'ed into user space. * Note that the wq array elements are variable size so you can't * just index into the array to get the N'th element; * use get_rwqe_ptr() for user space and rvt_get_rwqe_ptr() * for kernel space. */ struct rvt_rwq { /* new work requests posted to the head */ RDMA_ATOMIC_UAPI(__u32, head); /* receives pull requests from here. */ RDMA_ATOMIC_UAPI(__u32, tail); struct rvt_rwqe wq[]; }; #endif /* RVT_ABI_USER_H */