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))
55 else if (unformat (line_input, "name %s", &args.name))
58 return clib_error_return (0, "unknown input `%U'",
59 format_unformat_error, input);
61 unformat_free (line_input);
63 avf_create_if (vm, &args);
71 VLIB_CLI_COMMAND (avf_create_command, static) = {
72 .path = "create interface avf",
73 .short_help = "create interface avf <pci-address> "
74 "[rx-queue-size <size>] [tx-queue-size <size>] "
75 "[num-rx-queues <size>]",
76 .function = avf_create_command_fn,
81 avf_delete_command_fn (vlib_main_t * vm, unformat_input_t * input,
82 vlib_cli_command_t * cmd)
84 unformat_input_t _line_input, *line_input = &_line_input;
86 vnet_hw_interface_t *hw;
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 || avf_device_class.index != hw->dev_class_index)
112 return clib_error_return (0, "not an AVF interface");
114 vlib_process_signal_event (vm, avf_process_node.index,
115 AVF_PROCESS_EVENT_DELETE_IF, hw->dev_instance);
121 VLIB_CLI_COMMAND (avf_delete_command, static) = {
122 .path = "delete interface avf",
123 .short_help = "delete interface avf "
124 "{<interface> | sw_if_index <sw_idx>}",
125 .function = avf_delete_command_fn,
130 static clib_error_t *
131 avf_test_command_fn (vlib_main_t * vm, unformat_input_t * input,
132 vlib_cli_command_t * cmd)
134 unformat_input_t _line_input, *line_input = &_line_input;
135 u32 sw_if_index = ~0;
136 vnet_hw_interface_t *hw;
138 vnet_main_t *vnm = vnet_get_main ();
139 int test_irq = 0, enable_elog = 0, disable_elog = 0;
141 /* Get a line of input. */
142 if (!unformat_user (input, unformat_line_input, line_input))
145 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
147 if (unformat (line_input, "sw_if_index %d", &sw_if_index))
149 else if (unformat (line_input, "irq"))
151 else if (unformat (line_input, "elog-on"))
153 else if (unformat (line_input, "elog-off"))
155 else if (unformat (line_input, "%U", unformat_vnet_sw_interface,
159 return clib_error_return (0, "unknown input `%U'",
160 format_unformat_error, input);
162 unformat_free (line_input);
164 if (sw_if_index == ~0)
165 return clib_error_return (0,
166 "please specify interface name or sw_if_index");
168 hw = vnet_get_sup_hw_interface_api_visible_or_null (vnm, sw_if_index);
169 if (hw == NULL || avf_device_class.index != hw->dev_class_index)
170 return clib_error_return (0, "not a AVF interface");
172 ad = avf_get_device (hw->dev_instance);
175 ad->flags |= AVF_DEVICE_F_ELOG;
178 ad->flags &= ~AVF_DEVICE_F_ELOG;
181 avf_reg_write (ad, AVFINT_DYN_CTL0, (1 << 0) | (3 << 3) | (1 << 2));
187 VLIB_CLI_COMMAND (avf_test_command, static) = {
189 .short_help = "test avf [<interface> | sw_if_index <sw_idx>] [irq] "
190 "[elog-on] [elog-off]",
191 .function = avf_test_command_fn,
196 avf_cli_init (vlib_main_t * vm)
201 VLIB_INIT_FUNCTION (avf_cli_init);
204 * fd.io coding-style-patch-verification: ON
207 * eval: (c-set-style "gnu")