2 *------------------------------------------------------------------
3 * Copyright (c) 2019 Cisco and/or its affiliates.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *------------------------------------------------------------------
18 #include <vlib/vlib.h>
19 #include <vnet/vnet.h>
21 #include <rdma/rdma.h>
23 #include <vlibapi/api.h>
24 #include <vlibmemory/api.h>
26 /* define message IDs */
27 #include <rdma/rdma.api_enum.h>
28 #include <rdma/rdma.api_types.h>
30 #include <vlibapi/api_helper_macros.h>
33 rdma_api_mode (vl_api_rdma_mode_t mode)
37 case RDMA_API_MODE_AUTO:
38 return RDMA_MODE_AUTO;
39 case RDMA_API_MODE_IBV:
41 case RDMA_API_MODE_DV:
44 return RDMA_MODE_AUTO;
48 vl_api_rdma_create_t_handler (vl_api_rdma_create_t * mp)
50 vlib_main_t *vm = vlib_get_main ();
51 rdma_main_t *rm = &rdma_main;
52 vl_api_rdma_create_reply_t *rmp;
53 rdma_create_if_args_t args;
56 clib_memset (&args, 0, sizeof (rdma_create_if_args_t));
58 args.ifname = mp->host_if;
60 args.rxq_num = ntohs (mp->rxq_num);
61 args.rxq_size = ntohs (mp->rxq_size);
62 args.txq_size = ntohs (mp->txq_size);
63 args.mode = rdma_api_mode (mp->mode);
65 rdma_create_if (vm, &args);
69 REPLY_MACRO2 (VL_API_RDMA_CREATE_REPLY + rm->msg_id_base,
71 rmp->sw_if_index = ntohl (args.sw_if_index);
77 vl_api_rdma_delete_t_handler (vl_api_rdma_delete_t * mp)
79 vlib_main_t *vm = vlib_get_main ();
80 vnet_main_t *vnm = vnet_get_main ();
81 rdma_main_t *rm = &rdma_main;
82 vl_api_rdma_delete_reply_t *rmp;
84 vnet_hw_interface_t *hw;
88 vnet_get_sup_hw_interface_api_visible_or_null (vnm,
89 htonl (mp->sw_if_index));
90 if (hw == NULL || rdma_device_class.index != hw->dev_class_index)
92 rv = VNET_API_ERROR_INVALID_INTERFACE;
96 rd = pool_elt_at_index (rm->devices, hw->dev_instance);
98 rdma_delete_if (vm, rd);
101 REPLY_MACRO (VL_API_RDMA_DELETE_REPLY + rm->msg_id_base);
104 /* set tup the API message handling tables */
105 #include <rdma/rdma.api.c>
106 static clib_error_t *
107 rdma_plugin_api_hookup (vlib_main_t * vm)
109 rdma_main_t *rm = &rdma_main;
111 /* ask for a correctly-sized block of API message decode slots */
112 rm->msg_id_base = setup_message_id_table ();
116 VLIB_API_INIT_FUNCTION (rdma_plugin_api_hookup);
119 * fd.io coding-style-patch-verification: ON
122 * eval: (c-set-style "gnu")