99a2dd955f
There is no reason for the DPDK libraries to all have 'librte_' prefix on the directory names. This prefix makes the directory names longer and also makes it awkward to add features referring to individual libraries in the build - should the lib names be specified with or without the prefix. Therefore, we can just remove the library prefix and use the library's unique name as the directory name, i.e. 'eal' rather than 'librte_eal' Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
90 lines
1.7 KiB
C
90 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_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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