*/
static int mem_cfg_fd = -1;
-/* early configuration structure, when memory config is not mmapped */
-static struct rte_mem_config early_mem_config;
-
-/* Address of global and public configuration */
-static struct rte_config rte_config = {
- .mem_config = &early_mem_config,
-};
-
/* internal configuration (per-core) */
struct lcore_config lcore_config[RTE_MAX_LCORE];
-/* internal configuration */
-struct internal_config internal_config;
-
-/* platform-specific runtime dir */
-static char runtime_dir[PATH_MAX];
-
-const char *
-rte_eal_get_runtime_dir(void)
-{
- return runtime_dir;
-}
-
-/* Return a pointer to the configuration structure */
-struct rte_config *
-rte_eal_get_configuration(void)
-{
- return &rte_config;
-}
-
/* Detect if we are a primary or a secondary process */
enum rte_proc_type_t
eal_proc_type_detect(void)
{
enum rte_proc_type_t ptype = RTE_PROC_PRIMARY;
const char *pathname = eal_runtime_config_path();
+ const struct rte_config *config = rte_eal_get_configuration();
/* if we can open the file but not get a write-lock we are a secondary
* process. NOTE: if we get a file handle back, we keep that open
_O_RDWR, _SH_DENYNO, _S_IREAD | _S_IWRITE);
if (err == 0) {
OVERLAPPED soverlapped = { 0 };
- soverlapped.Offset = sizeof(*rte_config.mem_config);
+ soverlapped.Offset = sizeof(*config->mem_config);
soverlapped.OffsetHigh = 0;
HANDLE hwinfilehandle = (HANDLE)_get_osfhandle(mem_cfg_fd);
if (!LockFileEx(hwinfilehandle,
LOCKFILE_EXCLUSIVE_LOCK | LOCKFILE_FAIL_IMMEDIATELY, 0,
- sizeof(*rte_config.mem_config), 0, &soverlapped))
+ sizeof(*config->mem_config), 0, &soverlapped))
ptype = RTE_PROC_SECONDARY;
}
return ptype;
}
-enum rte_proc_type_t
-rte_eal_process_type(void)
-{
- return rte_config.process_type;
-}
-
-int
-rte_eal_has_hugepages(void)
-{
- return !internal_config.no_hugetlbfs;
-}
-
-enum rte_iova_mode
-rte_eal_iova_mode(void)
-{
- return rte_config.iova_mode;
-}
-
/* display usage */
static void
eal_usage(const char *prgname)
int opt;
char **argvopt;
int option_index;
+ struct internal_config *internal_conf =
+ eal_get_internal_configuration();
argvopt = argv;
- eal_reset_internal_config(&internal_config);
+ eal_reset_internal_config(internal_conf);
while ((opt = getopt_long(argc, argvopt, eal_short_options,
eal_long_options, &option_index)) != EOF) {
ret = (opt == OPT_LOG_LEVEL_NUM) ?
eal_parse_common_option(opt, optarg,
- &internal_config) : 0;
+ internal_conf) : 0;
/* common parser is not happy */
if (ret < 0)
char **argvopt;
int option_index;
char *prgname = argv[0];
+ struct internal_config *internal_conf =
+ eal_get_internal_configuration();
argvopt = argv;
return -1;
}
- ret = eal_parse_common_option(opt, optarg, &internal_config);
+ ret = eal_parse_common_option(opt, optarg, internal_conf);
/* common parser is not happy */
if (ret < 0) {
eal_usage(prgname);
}
}
- if (eal_adjust_config(&internal_config) != 0)
+ if (eal_adjust_config(internal_conf) != 0)
return -1;
/* sanity checks */
- if (eal_check_common_options(&internal_config) != 0) {
+ if (eal_check_common_options(internal_conf) != 0) {
eal_usage(prgname);
return -1;
}
int
rte_eal_cleanup(void)
{
- eal_cleanup_config(&internal_config);
+ struct internal_config *internal_conf =
+ eal_get_internal_configuration();
+
+ eal_cleanup_config(internal_conf);
return 0;
}
rte_eal_init(int argc, char **argv)
{
int i, fctret;
+ const struct rte_config *config = rte_eal_get_configuration();
+ struct internal_config *internal_conf =
+ eal_get_internal_configuration();
rte_eal_log_init(NULL, 0);
exit(1);
/* Prevent creation of shared memory files. */
- if (internal_config.in_memory == 0) {
+ if (internal_conf->in_memory == 0) {
RTE_LOG(WARNING, EAL, "Multi-process support is requested, "
"but not available.\n");
- internal_config.in_memory = 1;
+ internal_conf->in_memory = 1;
}
- if (!internal_config.no_hugetlbfs && (eal_hugepage_info_init() < 0)) {
+ if (!internal_conf->no_hugetlbfs && (eal_hugepage_info_init() < 0)) {
rte_eal_init_alert("Cannot get hugepage information");
rte_errno = EACCES;
return -1;
}
- if (internal_config.memory == 0 && !internal_config.force_sockets) {
- if (internal_config.no_hugetlbfs)
- internal_config.memory = MEMSIZE_IF_NO_HUGE_PAGE;
+ if (internal_conf->memory == 0 && !internal_conf->force_sockets) {
+ if (internal_conf->no_hugetlbfs)
+ internal_conf->memory = MEMSIZE_IF_NO_HUGE_PAGE;
}
if (eal_mem_win32api_init() < 0) {
return -1;
}
- eal_thread_init_master(rte_config.master_lcore);
+ eal_thread_init_master(config->master_lcore);
RTE_LCORE_FOREACH_SLAVE(i) {