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>
30 avf_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 avf_create_if_args_t args;
37 clib_memset (&args, 0, sizeof (avf_create_if_args_t));
39 /* Get a line of input. */
40 if (!unformat_user (input, unformat_line_input, line_input))
43 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
45 if (unformat (line_input, "%U", unformat_vlib_pci_addr, &args.addr))
47 else if (unformat (line_input, "elog"))
49 else if (unformat (line_input, "rx-queue-size %u", &tmp))
51 else if (unformat (line_input, "tx-queue-size %u", &tmp))
53 else if (unformat (line_input, "num-rx-queues %u", &tmp))
56 return clib_error_return (0, "unknown input `%U'",
57 format_unformat_error, input);
59 unformat_free (line_input);
61 avf_create_if (vm, &args);
67 VLIB_CLI_COMMAND (avf_create_command, static) = {
68 .path = "create interface avf",
69 .short_help = "create interface avf <pci-address> "
70 "[rx-queue-size <size>] [tx-queue-size <size>] "
71 "[num-rx-queues <size>]",
72 .function = avf_create_command_fn,
77 avf_delete_command_fn (vlib_main_t * vm, unformat_input_t * input,
78 vlib_cli_command_t * cmd)
80 unformat_input_t _line_input, *line_input = &_line_input;
82 vnet_hw_interface_t *hw;
83 avf_main_t *am = &avf_main;
85 vnet_main_t *vnm = vnet_get_main ();
87 /* Get a line of input. */
88 if (!unformat_user (input, unformat_line_input, line_input))
91 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
93 if (unformat (line_input, "sw_if_index %d", &sw_if_index))
95 else if (unformat (line_input, "%U", unformat_vnet_sw_interface,
99 return clib_error_return (0, "unknown input `%U'",
100 format_unformat_error, input);
102 unformat_free (line_input);
104 if (sw_if_index == ~0)
105 return clib_error_return (0,
106 "please specify interface name or sw_if_index");
108 hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
109 if (hw == NULL || avf_device_class.index != hw->dev_class_index)
110 return clib_error_return (0, "not an AVF interface");
112 ad = pool_elt_at_index (am->devices, hw->dev_instance);
114 avf_delete_if (vm, ad);
120 VLIB_CLI_COMMAND (avf_delete_command, static) = {
121 .path = "delete interface avf",
122 .short_help = "delete interface avf "
123 "{<interface> | sw_if_index <sw_idx>}",
124 .function = avf_delete_command_fn,
128 static clib_error_t *
129 avf_test_command_fn (vlib_main_t * vm, unformat_input_t * input,
130 vlib_cli_command_t * cmd)
132 unformat_input_t _line_input, *line_input = &_line_input;
133 u32 sw_if_index = ~0;
134 vnet_hw_interface_t *hw;
135 avf_main_t *am = &avf_main;
137 vnet_main_t *vnm = vnet_get_main ();
138 int test_irq = 0, enable_elog = 0, disable_elog = 0;
140 /* Get a line of input. */
141 if (!unformat_user (input, unformat_line_input, line_input))
144 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
146 if (unformat (line_input, "sw_if_index %d", &sw_if_index))
148 else if (unformat (line_input, "irq"))
150 else if (unformat (line_input, "elog-on"))
152 else if (unformat (line_input, "elog-off"))
154 else if (unformat (line_input, "%U", unformat_vnet_sw_interface,
158 return clib_error_return (0, "unknown input `%U'",
159 format_unformat_error, input);
161 unformat_free (line_input);
163 if (sw_if_index == ~0)
164 return clib_error_return (0,
165 "please specify interface name or sw_if_index");
167 hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
168 if (hw == NULL || avf_device_class.index != hw->dev_class_index)
169 return clib_error_return (0, "not a AVF interface");
171 ad = pool_elt_at_index (am->devices, hw->dev_instance);
174 ad->flags |= AVF_DEVICE_F_ELOG;
177 ad->flags &= ~AVF_DEVICE_F_ELOG;
180 avf_reg_write (ad, AVFINT_DYN_CTL0, (1 << 0) | (3 << 3) | (1 << 2));
186 VLIB_CLI_COMMAND (avf_test_command, static) = {
188 .short_help = "test avf [<interface> | sw_if_index <sw_idx>] [irq] "
189 "[elog-on] [elog-off]",
190 .function = avf_test_command_fn,
195 avf_cli_init (vlib_main_t * vm)
200 VLIB_INIT_FUNCTION (avf_cli_init);
203 * fd.io coding-style-patch-verification: ON
206 * eval: (c-set-style "gnu")