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 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))
54 return clib_error_return (0, "unknown input `%U'",
55 format_unformat_error, input);
57 unformat_free (line_input);
59 avf_create_if (vm, &args);
65 VLIB_CLI_COMMAND (avf_create_command, static) = {
66 .path = "create interface avf",
67 .short_help = "create interface avf <pci-address> "
68 "[rx-queue-size <size>] [tx-queue-size <size>]",
69 .function = avf_create_command_fn,
74 avf_delete_command_fn (vlib_main_t * vm, unformat_input_t * input,
75 vlib_cli_command_t * cmd)
77 unformat_input_t _line_input, *line_input = &_line_input;
79 vnet_hw_interface_t *hw;
80 avf_main_t *am = &avf_main;
82 vnet_main_t *vnm = vnet_get_main ();
84 /* Get a line of input. */
85 if (!unformat_user (input, unformat_line_input, line_input))
88 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
90 if (unformat (line_input, "sw_if_index %d", &sw_if_index))
92 else if (unformat (line_input, "%U", unformat_vnet_sw_interface,
96 return clib_error_return (0, "unknown input `%U'",
97 format_unformat_error, input);
99 unformat_free (line_input);
101 if (sw_if_index == ~0)
102 return clib_error_return (0,
103 "please specify interface name or sw_if_index");
105 hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
106 if (hw == NULL || avf_device_class.index != hw->dev_class_index)
107 return clib_error_return (0, "not an AVF interface");
109 ad = pool_elt_at_index (am->devices, hw->dev_instance);
111 avf_delete_if (vm, ad);
117 VLIB_CLI_COMMAND (avf_delete_command, static) = {
118 .path = "delete interface avf",
119 .short_help = "delete interface avf "
120 "{<interface> | sw_if_index <sw_idx>}",
121 .function = avf_delete_command_fn,
125 static clib_error_t *
126 avf_test_command_fn (vlib_main_t * vm, unformat_input_t * input,
127 vlib_cli_command_t * cmd)
129 unformat_input_t _line_input, *line_input = &_line_input;
130 u32 sw_if_index = ~0;
131 vnet_hw_interface_t *hw;
132 avf_main_t *am = &avf_main;
134 vnet_main_t *vnm = vnet_get_main ();
135 int test_irq = 0, enable_elog = 0, disable_elog = 0;
137 /* Get a line of input. */
138 if (!unformat_user (input, unformat_line_input, line_input))
141 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
143 if (unformat (line_input, "sw_if_index %d", &sw_if_index))
145 else if (unformat (line_input, "irq"))
147 else if (unformat (line_input, "elog-on"))
149 else if (unformat (line_input, "elog-off"))
151 else if (unformat (line_input, "%U", unformat_vnet_sw_interface,
155 return clib_error_return (0, "unknown input `%U'",
156 format_unformat_error, input);
158 unformat_free (line_input);
160 if (sw_if_index == ~0)
161 return clib_error_return (0,
162 "please specify interface name or sw_if_index");
164 hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
165 if (hw == NULL || avf_device_class.index != hw->dev_class_index)
166 return clib_error_return (0, "not a AVF interface");
168 ad = pool_elt_at_index (am->devices, hw->dev_instance);
171 ad->flags |= AVF_DEVICE_F_ELOG;
174 ad->flags &= ~AVF_DEVICE_F_ELOG;
177 avf_reg_write (ad, AVFINT_DYN_CTL0, (1 << 0) | (3 << 3) | (1 << 2));
183 VLIB_CLI_COMMAND (avf_test_command, static) = {
185 .short_help = "test avf [<interface> | sw_if_index <sw_idx>] [irq] "
186 "[elog-on] [elog-off]",
187 .function = avf_test_command_fn,
192 avf_cli_init (vlib_main_t * vm)
197 VLIB_INIT_FUNCTION (avf_cli_init);
200 * fd.io coding-style-patch-verification: ON
203 * eval: (c-set-style "gnu")