1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright (C) 2021 Intel Corporation. All rights reserved. 3 * Copyright (c) 2020, 2021 Mellanox Technologies LTD. All rights reserved. 4 */ 5 6 #include "spdk/stdinc.h" 7 8 #include "spdk_internal/rdma.h" 9 #include "spdk_internal/mock.h" 10 11 #define RDMA_UT_LKEY 123 12 #define RDMA_UT_RKEY 312 13 14 struct spdk_nvme_transport_opts g_spdk_nvme_transport_opts = {}; 15 struct spdk_rdma_qp g_spdk_rdma_qp = {}; 16 struct spdk_rdma_srq g_spdk_rdma_srq = {}; 17 DEFINE_STUB(spdk_rdma_qp_create, struct spdk_rdma_qp *, (struct rdma_cm_id *cm_id, 18 struct spdk_rdma_qp_init_attr *qp_attr), &g_spdk_rdma_qp); 19 DEFINE_STUB(spdk_rdma_qp_accept, int, (struct spdk_rdma_qp *spdk_rdma_qp, 20 struct rdma_conn_param *conn_param), 0); 21 DEFINE_STUB(spdk_rdma_qp_complete_connect, int, (struct spdk_rdma_qp *spdk_rdma_qp), 0); 22 DEFINE_STUB_V(spdk_rdma_qp_destroy, (struct spdk_rdma_qp *spdk_rdma_qp)); 23 DEFINE_STUB(spdk_rdma_qp_disconnect, int, (struct spdk_rdma_qp *spdk_rdma_qp), 0); 24 DEFINE_STUB(spdk_rdma_qp_queue_send_wrs, bool, (struct spdk_rdma_qp *spdk_rdma_qp, 25 struct ibv_send_wr *first), true); 26 DEFINE_STUB(spdk_rdma_qp_flush_send_wrs, int, (struct spdk_rdma_qp *spdk_rdma_qp, 27 struct ibv_send_wr **bad_wr), 0); 28 DEFINE_STUB(spdk_rdma_srq_create, struct spdk_rdma_srq *, 29 (struct spdk_rdma_srq_init_attr *init_attr), &g_spdk_rdma_srq); 30 DEFINE_STUB(spdk_rdma_srq_destroy, int, (struct spdk_rdma_srq *rdma_srq), 0); 31 DEFINE_STUB(spdk_rdma_srq_queue_recv_wrs, bool, (struct spdk_rdma_srq *rdma_srq, 32 struct ibv_recv_wr *first), true); 33 DEFINE_STUB(spdk_rdma_srq_flush_recv_wrs, int, (struct spdk_rdma_srq *rdma_srq, 34 struct ibv_recv_wr **bad_wr), 0); 35 DEFINE_STUB(spdk_rdma_qp_queue_recv_wrs, bool, (struct spdk_rdma_qp *spdk_rdma_qp, 36 struct ibv_recv_wr *first), true); 37 DEFINE_STUB(spdk_rdma_qp_flush_recv_wrs, int, (struct spdk_rdma_qp *spdk_rdma_qp, 38 struct ibv_recv_wr **bad_wr), 0); 39 DEFINE_STUB(spdk_rdma_create_mem_map, struct spdk_rdma_mem_map *, (struct ibv_pd *pd, 40 struct spdk_nvme_rdma_hooks *hooks, enum spdk_rdma_memory_map_role role), NULL) 41 DEFINE_STUB_V(spdk_rdma_free_mem_map, (struct spdk_rdma_mem_map **map)); 42 43 /* used to mock out having to split an SGL over a memory region */ 44 size_t g_mr_size; 45 uint64_t g_mr_next_size; 46 struct ibv_mr g_rdma_mr = { 47 .addr = (void *)0xC0FFEE, 48 .lkey = RDMA_UT_LKEY, 49 .rkey = RDMA_UT_RKEY 50 }; 51 52 DEFINE_RETURN_MOCK(spdk_rdma_get_translation, int); 53 int 54 spdk_rdma_get_translation(struct spdk_rdma_mem_map *map, void *address, 55 size_t length, struct spdk_rdma_memory_translation *translation) 56 { 57 translation->mr_or_key.mr = &g_rdma_mr; 58 translation->translation_type = SPDK_RDMA_TRANSLATION_MR; 59 HANDLE_RETURN_MOCK(spdk_rdma_get_translation); 60 61 if (g_mr_size && length > g_mr_size) { 62 if (g_mr_next_size) { 63 g_mr_size = g_mr_next_size; 64 } 65 return -ERANGE; 66 } 67 68 return 0; 69 } 70 71 DEFINE_RETURN_MOCK(spdk_rdma_get_pd, struct ibv_pd *); 72 struct ibv_pd * 73 spdk_rdma_get_pd(struct ibv_context *context) 74 { 75 HANDLE_RETURN_MOCK(spdk_rdma_get_pd); 76 return NULL; 77 } 78 79 DEFINE_STUB_V(spdk_rdma_put_pd, (struct ibv_pd *pd)); 80