1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2020 Mellanox Technologies, Ltd
6 #include <rte_string_fns.h>
8 #include "eal_private.h"
9 #include "eal_memcfg.h"
11 /* early configuration structure, when memory config is not mmapped */
12 static struct rte_mem_config early_mem_config;
14 /* Address of global and public configuration */
15 static struct rte_config rte_config = {
16 .mem_config = &early_mem_config,
19 /* platform-specific runtime dir */
20 static char runtime_dir[PATH_MAX];
22 /* internal configuration */
23 static struct internal_config internal_config;
26 rte_eal_get_runtime_dir(void)
32 eal_set_runtime_dir(char *run_dir, size_t size)
36 str_size = strlcpy(runtime_dir, run_dir, size);
37 if (str_size >= size) {
38 RTE_LOG(ERR, EAL, "Runtime directory string too long\n");
45 /* Return a pointer to the configuration structure */
47 rte_eal_get_configuration(void)
52 /* Return a pointer to the internal configuration structure */
53 struct internal_config *
54 eal_get_internal_configuration(void)
56 return &internal_config;
60 rte_eal_iova_mode(void)
62 return rte_eal_get_configuration()->iova_mode;
66 rte_eal_process_type(void)
68 return rte_config.process_type;
71 /* Return user provided mbuf pool ops name */
73 rte_eal_mbuf_user_pool_ops(void)
75 return internal_config.user_mbuf_pool_ops_name;
78 /* return non-zero if hugepages are enabled. */
80 rte_eal_has_hugepages(void)
82 return !internal_config.no_hugetlbfs;
88 return !internal_config.no_pci;