2 * Copyright (c) 2016 Solarflare Communications Inc.
5 * This software was jointly developed between OKTET Labs (under contract
6 * for Solarflare) and Solarflare Communications, Inc.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
11 * 1. Redistributions of source code must retain the above copyright notice,
12 * this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright notice,
14 * this list of conditions and the following disclaimer in the documentation
15 * and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
19 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
24 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
27 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #include <rte_devargs.h>
34 #include <rte_kvargs.h>
37 #include "sfc_kvargs.h"
40 sfc_kvargs_parse(struct sfc_adapter *sa)
42 struct rte_eth_dev *eth_dev = (sa)->eth_dev;
43 struct rte_devargs *devargs = eth_dev->device->devargs;
44 const char **params = (const char *[]){
46 SFC_KVARG_MCDI_LOGGING,
47 SFC_KVARG_PERF_PROFILE,
54 sa->kvargs = rte_kvargs_parse(devargs->args, params);
55 if (sa->kvargs == NULL)
62 sfc_kvargs_cleanup(struct sfc_adapter *sa)
64 rte_kvargs_free(sa->kvargs);
68 sfc_kvarg_match_value(const char *value, const char * const *values,
69 unsigned int n_values)
73 for (i = 0; i < n_values; ++i)
74 if (strcasecmp(value, values[i]) == 0)
81 sfc_kvargs_process(struct sfc_adapter *sa, const char *key_match,
82 arg_handler_t handler, void *opaque_arg)
84 if (sa->kvargs == NULL)
87 return -rte_kvargs_process(sa->kvargs, key_match, handler, opaque_arg);
91 sfc_kvarg_bool_handler(__rte_unused const char *key,
92 const char *value_str, void *opaque)
94 const char * const true_strs[] = {
95 "1", "y", "yes", "on", "true"
97 const char * const false_strs[] = {
98 "0", "n", "no", "off", "false"
100 bool *value = opaque;
102 if (sfc_kvarg_match_value(value_str, true_strs,
105 else if (sfc_kvarg_match_value(value_str, false_strs,
106 RTE_DIM(false_strs)))