1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright (c) 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_rdma_qp g_spdk_rdma_qp = {}; 15 DEFINE_STUB(spdk_rdma_qp_create, struct spdk_rdma_qp *, (struct rdma_cm_id *cm_id, 16 struct spdk_rdma_qp_init_attr *qp_attr), &g_spdk_rdma_qp); 17 DEFINE_STUB(spdk_rdma_qp_accept, int, (struct spdk_rdma_qp *spdk_rdma_qp, 18 struct rdma_conn_param *conn_param), 0); 19 DEFINE_STUB(spdk_rdma_qp_complete_connect, int, (struct spdk_rdma_qp *spdk_rdma_qp), 0); 20 DEFINE_STUB_V(spdk_rdma_qp_destroy, (struct spdk_rdma_qp *spdk_rdma_qp)); 21 DEFINE_STUB(spdk_rdma_qp_disconnect, int, (struct spdk_rdma_qp *spdk_rdma_qp), 0); 22 DEFINE_STUB(spdk_rdma_qp_queue_send_wrs, bool, (struct spdk_rdma_qp *spdk_rdma_qp, 23 struct ibv_send_wr *first), true); 24 DEFINE_STUB(spdk_rdma_qp_flush_send_wrs, int, (struct spdk_rdma_qp *spdk_rdma_qp, 25 struct ibv_send_wr **bad_wr), 0); 26 DEFINE_STUB(spdk_rdma_srq_create, struct spdk_rdma_srq *, 27 (struct spdk_rdma_srq_init_attr *init_attr), NULL); 28 DEFINE_STUB(spdk_rdma_srq_destroy, int, (struct spdk_rdma_srq *rdma_srq), 0); 29 DEFINE_STUB(spdk_rdma_srq_queue_recv_wrs, bool, (struct spdk_rdma_srq *rdma_srq, 30 struct ibv_recv_wr *first), true); 31 DEFINE_STUB(spdk_rdma_srq_flush_recv_wrs, int, (struct spdk_rdma_srq *rdma_srq, 32 struct ibv_recv_wr **bad_wr), 0); 33 DEFINE_STUB(spdk_rdma_qp_queue_recv_wrs, bool, (struct spdk_rdma_qp *spdk_rdma_qp, 34 struct ibv_recv_wr *first), true); 35 DEFINE_STUB(spdk_rdma_qp_flush_recv_wrs, int, (struct spdk_rdma_qp *spdk_rdma_qp, 36 struct ibv_recv_wr **bad_wr), 0); 37 DEFINE_STUB(spdk_rdma_create_mem_map, struct spdk_rdma_mem_map *, (struct ibv_pd *pd, 38 struct spdk_nvme_rdma_hooks *hooks, enum spdk_rdma_memory_map_role role), NULL) 39 DEFINE_STUB_V(spdk_rdma_free_mem_map, (struct spdk_rdma_mem_map **map)); 40 41 /* used to mock out having to split an SGL over a memory region */ 42 size_t g_mr_size; 43 uint64_t g_mr_next_size; 44 struct ibv_mr g_rdma_mr = { 45 .addr = (void *)0xC0FFEE, 46 .lkey = RDMA_UT_LKEY, 47 .rkey = RDMA_UT_RKEY 48 }; 49 50 DEFINE_RETURN_MOCK(spdk_rdma_get_translation, int); 51 int 52 spdk_rdma_get_translation(struct spdk_rdma_mem_map *map, void *address, 53 size_t length, struct spdk_rdma_memory_translation *translation) 54 { 55 translation->mr_or_key.mr = &g_rdma_mr; 56 translation->translation_type = SPDK_RDMA_TRANSLATION_MR; 57 HANDLE_RETURN_MOCK(spdk_rdma_get_translation); 58 59 if (g_mr_size && length > g_mr_size) { 60 if (g_mr_next_size) { 61 g_mr_size = g_mr_next_size; 62 } 63 return -ERANGE; 64 } 65 66 return 0; 67 } 68