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/*
*------------------------------------------------------------------
* Copyright (c) 2020 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 <vlib/vlib.h>
#include <af_xdp/af_xdp.h>
uword
unformat_af_xdp_create_if_args (unformat_input_t * input, va_list * vargs)
{
af_xdp_create_if_args_t *args = va_arg (*vargs, af_xdp_create_if_args_t *);
unformat_input_t _line_input, *line_input = &_line_input;
uword ret = 1;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
clib_memset (args, 0, sizeof (*args));
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "host-if %s", &args->linux_ifname))
;
else if (unformat (line_input, "name %s", &args->name))
;
else if (unformat (line_input, "rx-queue-size %u", &args->rxq_size))
;
else if (unformat (line_input, "tx-queue-size %u", &args->txq_size))
;
else if (unformat (line_input, "num-rx-queues all"))
args->rxq_num = AF_XDP_NUM_RX_QUEUES_ALL;
else if (unformat (line_input, "num-rx-queues %u", &args->rxq_num))
;
else if (unformat (line_input, "prog %s", &args->prog))
;
else if (unformat (line_input, "netns %s", &args->netns))
;
else if (unformat (line_input, "no-zero-copy"))
args->mode = AF_XDP_MODE_COPY;
else if (unformat (line_input, "zero-copy"))
args->mode = AF_XDP_MODE_ZERO_COPY;
else if (unformat (line_input, "no-syscall-lock"))
args->flags |= AF_XDP_CREATE_FLAGS_NO_SYSCALL_LOCK;
else
{
/* return failure on unknown input */
ret = 0;
break;
}
}
unformat_free (line_input);
return ret;
}
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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