1 /*- 2 * BSD LICENSE 3 * 4 * Copyright (c) Intel Corporation. All rights reserved. 5 * Copyright (c) 2019 Mellanox Technologies LTD. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Intel Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef SPDK_NVMF_TRANSPORT_H 35 #define SPDK_NVMF_TRANSPORT_H 36 37 #include "spdk/stdinc.h" 38 39 #include "spdk/nvme.h" 40 #include "spdk/nvmf.h" 41 #include "spdk/nvmf_transport.h" 42 43 uint32_t nvmf_transport_accept(struct spdk_nvmf_transport *transport); 44 45 void nvmf_transport_listener_discover(struct spdk_nvmf_transport *transport, 46 struct spdk_nvme_transport_id *trid, 47 struct spdk_nvmf_discovery_log_page_entry *entry); 48 49 struct spdk_nvmf_transport_poll_group *nvmf_transport_poll_group_create( 50 struct spdk_nvmf_transport *transport); 51 struct spdk_nvmf_transport_poll_group *nvmf_transport_get_optimal_poll_group( 52 struct spdk_nvmf_transport *transport, struct spdk_nvmf_qpair *qpair); 53 54 void nvmf_transport_poll_group_destroy(struct spdk_nvmf_transport_poll_group *group); 55 56 int nvmf_transport_poll_group_add(struct spdk_nvmf_transport_poll_group *group, 57 struct spdk_nvmf_qpair *qpair); 58 59 int nvmf_transport_poll_group_remove(struct spdk_nvmf_transport_poll_group *group, 60 struct spdk_nvmf_qpair *qpair); 61 62 int nvmf_transport_poll_group_poll(struct spdk_nvmf_transport_poll_group *group); 63 64 int nvmf_transport_req_free(struct spdk_nvmf_request *req); 65 66 int nvmf_transport_req_complete(struct spdk_nvmf_request *req); 67 68 void nvmf_transport_qpair_fini(struct spdk_nvmf_qpair *qpair); 69 70 int nvmf_transport_qpair_get_peer_trid(struct spdk_nvmf_qpair *qpair, 71 struct spdk_nvme_transport_id *trid); 72 73 int nvmf_transport_qpair_get_local_trid(struct spdk_nvmf_qpair *qpair, 74 struct spdk_nvme_transport_id *trid); 75 76 int nvmf_transport_qpair_get_listen_trid(struct spdk_nvmf_qpair *qpair, 77 struct spdk_nvme_transport_id *trid); 78 79 void nvmf_transport_qpair_abort_request(struct spdk_nvmf_qpair *qpair, 80 struct spdk_nvmf_request *req); 81 82 #endif /* SPDK_NVMF_TRANSPORT_H */ 83