#include <rte_log.h>
#include <fcntl.h>
+
+#include "eal_private.h"
#include "eal_hugepages.h"
#include "eal_internal_cfg.h"
#include "eal_filesystem.h"
size_t sysctl_size;
int num_buffers, fd, error;
int64_t buffer_size;
+ struct internal_config *internal_conf =
+ eal_get_internal_configuration();
+
/* re-use the linux "internal config" structure for our memory data */
- struct hugepage_info *hpi = &internal_config.hugepage_info[0];
+ struct hugepage_info *hpi = &internal_conf->hugepage_info[0];
struct hugepage_info *tmp_hpi;
unsigned int i;
- internal_config.num_hugepage_sizes = 1;
+ internal_conf->num_hugepage_sizes = 1;
sysctl_size = sizeof(num_buffers);
error = sysctlbyname("hw.contigmem.num_buffers", &num_buffers,
hpi->lock_descriptor = fd;
/* for no shared files mode, do not create shared memory config */
- if (internal_config.no_shconf)
+ if (internal_conf->no_shconf)
return 0;
tmp_hpi = create_shared_memory(eal_hugepage_info_path(),
- sizeof(internal_config.hugepage_info));
+ sizeof(internal_conf->hugepage_info));
if (tmp_hpi == NULL ) {
RTE_LOG(ERR, EAL, "Failed to create shared memory!\n");
return -1;
}
- memcpy(tmp_hpi, hpi, sizeof(internal_config.hugepage_info));
+ memcpy(tmp_hpi, hpi, sizeof(internal_conf->hugepage_info));
/* we've copied file descriptors along with everything else, but they
* will be invalid in secondary process, so overwrite them
*/
- for (i = 0; i < RTE_DIM(internal_config.hugepage_info); i++) {
+ for (i = 0; i < RTE_DIM(internal_conf->hugepage_info); i++) {
struct hugepage_info *tmp = &tmp_hpi[i];
tmp->lock_descriptor = -1;
}
- if (munmap(tmp_hpi, sizeof(internal_config.hugepage_info)) < 0) {
+ if (munmap(tmp_hpi, sizeof(internal_conf->hugepage_info)) < 0) {
RTE_LOG(ERR, EAL, "Failed to unmap shared memory!\n");
return -1;
}
int
eal_hugepage_info_read(void)
{
- struct hugepage_info *hpi = &internal_config.hugepage_info[0];
+ struct internal_config *internal_conf =
+ eal_get_internal_configuration();
+
+ struct hugepage_info *hpi = &internal_conf->hugepage_info[0];
struct hugepage_info *tmp_hpi;
- internal_config.num_hugepage_sizes = 1;
+ internal_conf->num_hugepage_sizes = 1;
tmp_hpi = open_shared_memory(eal_hugepage_info_path(),
- sizeof(internal_config.hugepage_info));
+ sizeof(internal_conf->hugepage_info));
if (tmp_hpi == NULL) {
RTE_LOG(ERR, EAL, "Failed to open shared memory!\n");
return -1;
}
- memcpy(hpi, tmp_hpi, sizeof(internal_config.hugepage_info));
+ memcpy(hpi, tmp_hpi, sizeof(internal_conf->hugepage_info));
- if (munmap(tmp_hpi, sizeof(internal_config.hugepage_info)) < 0) {
+ if (munmap(tmp_hpi, sizeof(internal_conf->hugepage_info)) < 0) {
RTE_LOG(ERR, EAL, "Failed to unmap shared memory!\n");
return -1;
}