Files
vpp/src/plugins/idpf/cli.c
Ting Xu 737edea328 idpf: add native idpf driver plugin
Add a new native idpf driver. This patch enables the device
initialization. Add some necessary functions and definations
for input and output. A new version of virtchnl is introduced.

Type: feature

Signed-off-by: Ting Xu <ting.xu@intel.com>
Change-Id: Ibbd9cd645e64469f1c4c8b33346c1301be3f6927
2023-08-17 01:37:44 +00:00

136 lines
4.0 KiB
C

/*
*------------------------------------------------------------------
* Copyright (c) 2023 Intel and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*------------------------------------------------------------------
*/
#include <idpf/idpf.h>
static clib_error_t *
idpf_create_command_fn (vlib_main_t *vm, unformat_input_t *input,
vlib_cli_command_t *cmd)
{
unformat_input_t _line_input, *line_input = &_line_input;
idpf_create_if_args_t args;
u32 tmp;
clib_memset (&args, 0, sizeof (idpf_create_if_args_t));
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "%U", unformat_vlib_pci_addr, &args.addr))
;
else if (unformat (line_input, "rx-single %u", &tmp))
args.rxq_single = 1;
else if (unformat (line_input, "tx-single %u", &tmp))
args.txq_single = 1;
else if (unformat (line_input, "rxq-num %u", &tmp))
args.rxq_num = tmp;
else if (unformat (line_input, "txq-num %u", &tmp))
args.txq_num = tmp;
else if (unformat (line_input, "rxq-size %u", &tmp))
args.rxq_size = tmp;
else if (unformat (line_input, "txq-size %u", &tmp))
args.txq_size = tmp;
else if (unformat (line_input, "vport-num %u", &tmp))
args.req_vport_nb = tmp;
else if (unformat (line_input, "name %s", &args.name))
;
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, input);
}
unformat_free (line_input);
idpf_create_if (vm, &args);
vec_free (args.name);
return args.error;
}
VLIB_CLI_COMMAND (idpf_create_command, static) = {
.path = "create interface idpf",
.short_help = "create interface idpf <pci-address> "
"[vport <size>] [rx-single <size>] [tx-single <size>]",
.function = idpf_create_command_fn,
};
static clib_error_t *
idpf_delete_command_fn (vlib_main_t *vm, unformat_input_t *input,
vlib_cli_command_t *cmd)
{
unformat_input_t _line_input, *line_input = &_line_input;
u32 sw_if_index = ~0;
vnet_hw_interface_t *hw;
vnet_main_t *vnm = vnet_get_main ();
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "sw_if_index %d", &sw_if_index))
;
else if (unformat (line_input, "%U", unformat_vnet_sw_interface, vnm,
&sw_if_index))
;
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, input);
}
unformat_free (line_input);
if (sw_if_index == ~0)
return clib_error_return (0,
"please specify interface name or sw_if_index");
hw = vnet_get_sup_hw_interface_api_visible_or_null (vnm, sw_if_index);
if (hw == NULL || idpf_device_class.index != hw->dev_class_index)
return clib_error_return (0, "not an IDPF interface");
vlib_process_signal_event (vm, idpf_process_node.index,
IDPF_PROCESS_EVENT_DELETE_IF, hw->dev_instance);
return 0;
}
VLIB_CLI_COMMAND (idpf_delete_command, static) = {
.path = "delete interface idpf",
.short_help = "delete interface idpf "
"{<interface> | sw_if_index <sw_idx>}",
.function = idpf_delete_command_fn,
.is_mp_safe = 1,
};
clib_error_t *
idpf_cli_init (vlib_main_t *vm)
{
return 0;
}
VLIB_INIT_FUNCTION (idpf_cli_init);
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/