#l=J!e8Ep Tţ /* 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 */ 0 li~ h8Eq.4ژo D_ub &=Ly[ϿP 7zXZi"6!t/%S]hwAsăk:Fd;2g:b,U}TkIP #@FJC~3 vD*@}K}(CN韩do$uHB>;=4]?օurBdq4yPe QGDrjly@~,vHhjU8*be )b8#  bE ?)Q`^`V6U칞;Bj >krOĻYet!_MxΦFNλ,D[ɡÆ2YyWIFE*)Vp_`tN]}vGl뎵c3}2 rJ^]hEHbc;1 $+Uȍ颉WjhRhfb+6=$"`O@ [ܪqƖ,!8(4PL[8PS|?)Դ` . $" yeYC'E]#ST5slHAAQDpf&xFK[ܘ9dtXgT-=nUDq9!r7["]T䑰7MWuȒRm] X ` KŖ$81G7Z뮊LONb]Uy7ai!P\C6\tJȂ~\9{ z->$ڞgf)mbY#<5=Džjb\q<|0AH# ɚ4~8X1^d+ /#,.A@Y;vQ-Un}e%: &U&/\8 .cu3ݯS1Ej+IlP1|77SNStARNT!o15kr`J, %X^[;R69x :{<&"3+=Juq478#bՓaF< %ZӜDi)΀,xơyd{r֗~CD#IXcCD.^IaCT]q\|:1:p+e%j4Ȭ|_c˕D/Ŕh9;~F8֌JvUov]|)O$4`s 3&ZK ,ns<' 8GV|G/gT2;sFt A xͤA38:aӁ|-[w xg?]XrvY٥-5ͶFcVt@Z<{1Gr+Bz5ȣ g#WjJM;!V[JW >0 YZ am_J*j"T YJbѿ File not found.   m