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/*
*------------------------------------------------------------------
* Copyright (c) 2018 Cisco 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 <stdint.h>
#include <net/if.h>
#include <sys/ioctl.h>
#include <inttypes.h>
#include <vlib/vlib.h>
#include <vlib/unix/unix.h>
#include <vlib/pci/pci.h>
#include <vnet/ethernet/ethernet.h>
#include <avf/avf.h>
static clib_error_t *
avf_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
avf_create_if_args_t args;
u32 tmp;
clib_memset (&args, 0, sizeof (avf_create_if_args_t));
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "%U", unformat_vlib_pci_addr, &args.addr))
;
else if (unformat (input, "elog"))
args.enable_elog = 1;
else if (unformat (input, "rx-queue-size %u", &tmp))
args.rxq_size = tmp;
else if (unformat (input, "tx-queue-size %u", &tmp))
args.txq_size = tmp;
else if (unformat (input, "num-rx-queues %u", &tmp))
args.rxq_num = tmp;
else if (unformat (input, "num-tx-queues %u", &tmp))
args.txq_num = tmp;
else if (unformat (input, "name %s", &args.name))
;
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, input);
}
avf_create_if (vm, &args);
vec_free (args.name);
return args.error;
}
VLIB_CLI_COMMAND (avf_create_command, static) = {
.path = "create interface avf",
.short_help = "create interface avf <pci-address> "
"[rx-queue-size <size>] [tx-queue-size <size>] "
"[num-rx-queues <size>]",
.function = avf_create_command_fn,
};
static clib_error_t *
avf_delete_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
u32 sw_if_index = ~0;
vnet_hw_interface_t *hw;
vnet_main_t *vnm = vnet_get_main ();
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "sw_if_index %d", &sw_if_index))
;
else if (unformat (input, "%U", unformat_vnet_sw_interface, vnm,
&sw_if_index))
;
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, 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 || avf_device_class.index != hw->dev_class_index)
return clib_error_return (0, "not an AVF interface");
vlib_process_signal_event (vm, avf_process_node.index,
AVF_PROCESS_EVENT_DELETE_IF, hw->dev_instance);
return 0;
}
VLIB_CLI_COMMAND (avf_delete_command, static) = {
.path = "delete interface avf",
.short_help = "delete interface avf "
"{<interface> | sw_if_index <sw_idx>}",
.function = avf_delete_command_fn,
.is_mp_safe = 1,
};
static clib_error_t *
avf_test_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
u32 sw_if_index = ~0;
vnet_hw_interface_t *hw;
avf_device_t *ad;
vnet_main_t *vnm = vnet_get_main ();
int test_irq = 0, enable_elog = 0, disable_elog = 0;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "sw_if_index %d", &sw_if_index))
;
else if (unformat (input, "irq"))
test_irq = 1;
else if (unformat (input, "elog-on"))
enable_elog = 1;
else if (unformat (input, "elog-off"))
disable_elog = 1;
else if (unformat (input, "%U", unformat_vnet_sw_interface, vnm,
&sw_if_index))
;
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, 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 || avf_device_class.index != hw->dev_class_index)
return clib_error_return (0, "not a AVF interface");
ad = avf_get_device (hw->dev_instance);
if (enable_elog)
ad->flags |= AVF_DEVICE_F_ELOG;
if (disable_elog)
ad->flags &= ~AVF_DEVICE_F_ELOG;
if (test_irq)
avf_reg_write (ad, AVFINT_DYN_CTL0, (1 << 0) | (3 << 3) | (1 << 2));
return 0;
}
VLIB_CLI_COMMAND (avf_test_command, static) = {
.path = "test avf",
.short_help = "test avf [<interface> | sw_if_index <sw_idx>] [irq] "
"[elog-on] [elog-off]",
.function = avf_test_command_fn,
};
clib_error_t *
avf_cli_init (vlib_main_t * vm)
{
return 0;
}
VLIB_INIT_FUNCTION (avf_cli_init);
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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