1 /******************************************************************* 2 * This file is part of the Emulex RoCE Device Driver for * 3 * RoCE (RDMA over Converged Ethernet) adapters. * 4 * Copyright (C) 2008-2012 Emulex. All rights reserved. * 5 * EMULEX and SLI are trademarks of Emulex. * 6 * www.emulex.com * 7 * * 8 * This program is free software; you can redistribute it and/or * 9 * modify it under the terms of version 2 of the GNU General * 10 * Public License as published by the Free Software Foundation. * 11 * This program is distributed in the hope that it will be useful. * 12 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * 13 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * 14 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * 15 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * 16 * TO BE LEGALLY INVALID. See the GNU General Public License for * 17 * more details, a copy of which can be found in the file COPYING * 18 * included with this package. * 19 * 20 * Contact Information: 21 * linux-drivers@emulex.com 22 * 23 * Emulex 24 * 3333 Susan Street 25 * Costa Mesa, CA 92626 26 *******************************************************************/ 27 28 #ifndef __OCRDMA_VERBS_H__ 29 #define __OCRDMA_VERBS_H__ 30 31 #include <linux/version.h> 32 int ocrdma_post_send(struct ib_qp *, struct ib_send_wr *, 33 struct ib_send_wr **bad_wr); 34 int ocrdma_post_recv(struct ib_qp *, struct ib_recv_wr *, 35 struct ib_recv_wr **bad_wr); 36 37 int ocrdma_poll_cq(struct ib_cq *, int num_entries, struct ib_wc *wc); 38 int ocrdma_arm_cq(struct ib_cq *, enum ib_cq_notify_flags flags); 39 40 int ocrdma_query_device(struct ib_device *, struct ib_device_attr *props); 41 int ocrdma_query_port(struct ib_device *, u8 port, struct ib_port_attr *props); 42 int ocrdma_modify_port(struct ib_device *, u8 port, int mask, 43 struct ib_port_modify *props); 44 45 void ocrdma_get_guid(struct ocrdma_dev *, u8 *guid); 46 int ocrdma_query_gid(struct ib_device *, u8 port, 47 int index, union ib_gid *gid); 48 int ocrdma_query_pkey(struct ib_device *, u8 port, u16 index, u16 *pkey); 49 50 struct ib_ucontext *ocrdma_alloc_ucontext(struct ib_device *, 51 struct ib_udata *); 52 int ocrdma_dealloc_ucontext(struct ib_ucontext *); 53 54 int ocrdma_mmap(struct ib_ucontext *, struct vm_area_struct *vma); 55 56 struct ib_pd *ocrdma_alloc_pd(struct ib_device *, 57 struct ib_ucontext *, struct ib_udata *); 58 int ocrdma_dealloc_pd(struct ib_pd *pd); 59 60 struct ib_cq *ocrdma_create_cq(struct ib_device *, int entries, int vector, 61 struct ib_ucontext *, struct ib_udata *); 62 int ocrdma_resize_cq(struct ib_cq *, int cqe, struct ib_udata *); 63 int ocrdma_destroy_cq(struct ib_cq *); 64 65 struct ib_qp *ocrdma_create_qp(struct ib_pd *, 66 struct ib_qp_init_attr *attrs, 67 struct ib_udata *); 68 int _ocrdma_modify_qp(struct ib_qp *, struct ib_qp_attr *attr, 69 int attr_mask); 70 int ocrdma_modify_qp(struct ib_qp *, struct ib_qp_attr *attr, 71 int attr_mask, struct ib_udata *udata); 72 int ocrdma_query_qp(struct ib_qp *, 73 struct ib_qp_attr *qp_attr, 74 int qp_attr_mask, struct ib_qp_init_attr *); 75 int ocrdma_destroy_qp(struct ib_qp *); 76 77 struct ib_srq *ocrdma_create_srq(struct ib_pd *, struct ib_srq_init_attr *, 78 struct ib_udata *); 79 int ocrdma_modify_srq(struct ib_srq *, struct ib_srq_attr *, 80 enum ib_srq_attr_mask, struct ib_udata *); 81 int ocrdma_query_srq(struct ib_srq *, struct ib_srq_attr *); 82 int ocrdma_destroy_srq(struct ib_srq *); 83 int ocrdma_post_srq_recv(struct ib_srq *, struct ib_recv_wr *, 84 struct ib_recv_wr **bad_recv_wr); 85 86 int ocrdma_dereg_mr(struct ib_mr *); 87 struct ib_mr *ocrdma_get_dma_mr(struct ib_pd *, int acc); 88 struct ib_mr *ocrdma_reg_kernel_mr(struct ib_pd *, 89 struct ib_phys_buf *buffer_list, 90 int num_phys_buf, int acc, u64 *iova_start); 91 struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *, u64 start, u64 length, 92 u64 virt, int acc, struct ib_udata *); 93 94 #endif /* __OCRDMA_VERBS_H__ */ 95