2 *------------------------------------------------------------------
3 * Copyright (c) 2018 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 *------------------------------------------------------------------
19 #include <sys/ioctl.h>
22 #include <vlib/vlib.h>
23 #include <vlib/unix/unix.h>
24 #include <vlib/pci/pci.h>
25 #include <vnet/ethernet/ethernet.h>
27 #include <rdma/rdma.h>
30 rdma_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
31 vlib_cli_command_t * cmd)
33 unformat_input_t _line_input, *line_input = &_line_input;
34 rdma_create_if_args_t args;
36 /* Get a line of input. */
37 if (!unformat_user (input, unformat_line_input, line_input))
40 clib_memset (&args, 0, sizeof (rdma_create_if_args_t));
42 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
44 if (unformat (line_input, "host-if %s", &args.ifname))
46 else if (unformat (line_input, "name %s", &args.name))
48 else if (unformat (line_input, "rx-queue-size %u", &args.rxq_size))
50 else if (unformat (line_input, "tx-queue-size %u", &args.txq_size))
52 else if (unformat (line_input, "num-rx-queues %u", &args.rxq_num))
55 return clib_error_return (0, "unknown input `%U'",
56 format_unformat_error, input);
58 unformat_free (line_input);
60 rdma_create_if (vm, &args);
62 vec_free (args.ifname);
69 VLIB_CLI_COMMAND (rdma_create_command, static) = {
70 .path = "create interface rdma",
71 .short_help = "create interface rdma <host-if ifname> [name <name>]"
72 " [rx-queue-size <size>] [tx-queue-size <size>]"
73 " [num-rx-queues <size>]",
74 .function = rdma_create_command_fn,
79 rdma_delete_command_fn (vlib_main_t * vm, unformat_input_t * input,
80 vlib_cli_command_t * cmd)
82 unformat_input_t _line_input, *line_input = &_line_input;
84 vnet_hw_interface_t *hw;
85 rdma_main_t *rm = &rdma_main;
87 vnet_main_t *vnm = vnet_get_main ();
89 /* Get a line of input. */
90 if (!unformat_user (input, unformat_line_input, line_input))
93 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
95 if (unformat (line_input, "sw_if_index %d", &sw_if_index))
97 else if (unformat (line_input, "%U", unformat_vnet_sw_interface,
101 return clib_error_return (0, "unknown input `%U'",
102 format_unformat_error, input);
104 unformat_free (line_input);
106 if (sw_if_index == ~0)
107 return clib_error_return (0,
108 "please specify interface name or sw_if_index");
110 hw = vnet_get_sup_hw_interface_api_visible_or_null (vnm, sw_if_index);
111 if (hw == NULL || rdma_device_class.index != hw->dev_class_index)
112 return clib_error_return (0, "not a RDMA interface");
114 rd = pool_elt_at_index (rm->devices, hw->dev_instance);
116 rdma_delete_if (vm, rd);
122 VLIB_CLI_COMMAND (rdma_delete_command, static) = {
123 .path = "delete interface rdma",
124 .short_help = "delete interface rdma "
125 "{<interface> | sw_if_index <sw_idx>}",
126 .function = rdma_delete_command_fn,
131 rdma_cli_init (vlib_main_t * vm)
136 VLIB_INIT_FUNCTION (rdma_cli_init);
139 * fd.io coding-style-patch-verification: ON
142 * eval: (c-set-style "gnu")