mirror of https://github.com/F-Stack/f-stack.git
91 lines
1.7 KiB
C
91 lines
1.7 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2020 Mellanox Technologies, Ltd
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*/
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#include <string.h>
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#include <rte_os.h>
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#include <rte_string_fns.h>
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#include "eal_private.h"
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#include "eal_memcfg.h"
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/* early configuration structure, when memory config is not mmapped */
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static struct rte_mem_config early_mem_config;
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/* Address of global and public configuration */
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static struct rte_config rte_config = {
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.mem_config = &early_mem_config,
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};
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/* platform-specific runtime dir */
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static char runtime_dir[PATH_MAX];
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/* internal configuration */
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static struct internal_config internal_config;
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const char *
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rte_eal_get_runtime_dir(void)
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{
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return runtime_dir;
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}
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int
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eal_set_runtime_dir(char *run_dir, size_t size)
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{
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size_t str_size;
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str_size = strlcpy(runtime_dir, run_dir, size);
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if (str_size >= size) {
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RTE_LOG(ERR, EAL, "Runtime directory string too long\n");
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return -1;
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}
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return 0;
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}
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/* Return a pointer to the configuration structure */
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struct rte_config *
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rte_eal_get_configuration(void)
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{
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return &rte_config;
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}
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/* Return a pointer to the internal configuration structure */
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struct internal_config *
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eal_get_internal_configuration(void)
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{
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return &internal_config;
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}
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enum rte_iova_mode
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rte_eal_iova_mode(void)
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{
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return rte_eal_get_configuration()->iova_mode;
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}
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enum rte_proc_type_t
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rte_eal_process_type(void)
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{
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return rte_config.process_type;
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}
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/* Return user provided mbuf pool ops name */
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const char *
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rte_eal_mbuf_user_pool_ops(void)
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{
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return internal_config.user_mbuf_pool_ops_name;
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}
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/* return non-zero if hugepages are enabled. */
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int
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rte_eal_has_hugepages(void)
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{
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return !internal_config.no_hugetlbfs;
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}
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int
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rte_eal_has_pci(void)
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{
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return !internal_config.no_pci;
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}
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