#include <stdlib.h>
#include <unistd.h>
#include <string.h>
+#ifndef RTE_EXEC_ENV_WINDOWS
#include <syslog.h>
+#endif
#include <ctype.h>
#include <limits.h>
#include <errno.h>
#include <getopt.h>
+#ifndef RTE_EXEC_ENV_WINDOWS
#include <dlfcn.h>
+#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include "eal_options.h"
#include "eal_filesystem.h"
#include "eal_private.h"
+#include "eal_trace.h"
#define BITS_PER_HEX 4
#define LCORE_OPT_LST 1
{OPT_IOVA_MODE, 1, NULL, OPT_IOVA_MODE_NUM },
{OPT_LCORES, 1, NULL, OPT_LCORES_NUM },
{OPT_LOG_LEVEL, 1, NULL, OPT_LOG_LEVEL_NUM },
+ {OPT_TRACE, 1, NULL, OPT_TRACE_NUM },
+ {OPT_TRACE_DIR, 1, NULL, OPT_TRACE_DIR_NUM },
{OPT_MASTER_LCORE, 1, NULL, OPT_MASTER_LCORE_NUM },
{OPT_MBUF_POOL_OPS_NAME, 1, NULL, OPT_MBUF_POOL_OPS_NAME_NUM},
{OPT_NO_HPET, 0, NULL, OPT_NO_HPET_NUM },
* Note: PLEASE DO NOT ALTER THIS without making a corresponding
* change to usertools/dpdk-pmdinfo.py
*/
-static const char dpdk_solib_path[] __attribute__((used)) =
+static const char dpdk_solib_path[] __rte_used =
"DPDK_PLUGIN_PATH=" RTE_EAL_PMD_PATH;
TAILQ_HEAD(device_option_list, device_option);
}
internal_cfg->base_virtaddr = 0;
+#ifdef LOG_DAEMON
internal_cfg->syslog_facility = LOG_DAEMON;
+#endif
/* if set to NONE, interrupt mode is determined automatically */
internal_cfg->vfio_intr_mode = RTE_INTR_MODE_NONE;
int
eal_plugins_init(void)
{
+#ifndef RTE_EXEC_ENV_WINDOWS
struct shared_driver *solib = NULL;
struct stat sb;
}
return 0;
+#endif
}
/*
* ',' used for a single number.
*/
static int
-eal_parse_set(const char *input, uint16_t set[], unsigned num)
+eal_parse_set(const char *input, rte_cpuset_t *set)
{
unsigned idx;
const char *str = input;
char *end = NULL;
unsigned min, max;
- memset(set, 0, num * sizeof(uint16_t));
+ CPU_ZERO(set);
while (isblank(*str))
str++;
if (*str != '(') {
errno = 0;
idx = strtoul(str, &end, 10);
- if (errno || end == NULL || idx >= num)
+ if (errno || end == NULL || idx >= CPU_SETSIZE)
return -1;
else {
while (isblank(*end))
errno = 0;
idx = strtoul(end, &end, 10);
- if (errno || end == NULL || idx >= num)
+ if (errno || end == NULL || idx >= CPU_SETSIZE)
return -1;
max = idx;
while (isblank(*end))
for (idx = RTE_MIN(min, max);
idx <= RTE_MAX(min, max); idx++)
- set[idx] = 1;
+ CPU_SET(idx, set);
return end - input;
}
/* get the digit value */
errno = 0;
idx = strtoul(str, &end, 10);
- if (errno || end == NULL || idx >= num)
+ if (errno || end == NULL || idx >= CPU_SETSIZE)
return -1;
/* go ahead to separator '-',',' and ')' */
min = idx;
for (idx = RTE_MIN(min, max);
idx <= RTE_MAX(min, max); idx++)
- set[idx] = 1;
+ CPU_SET(idx, set);
min = RTE_MAX_LCORE;
} else
return str - input;
}
-/* convert from set array to cpuset bitmap */
static int
-convert_to_cpuset(rte_cpuset_t *cpusetp,
- uint16_t *set, unsigned num)
+check_cpuset(rte_cpuset_t *set)
{
- unsigned idx;
-
- CPU_ZERO(cpusetp);
+ unsigned int idx;
- for (idx = 0; idx < num; idx++) {
- if (!set[idx])
+ for (idx = 0; idx < CPU_SETSIZE; idx++) {
+ if (!CPU_ISSET(idx, set))
continue;
if (eal_cpu_detected(idx) == 0) {
"unavailable\n", idx);
return -1;
}
-
- CPU_SET(idx, cpusetp);
}
-
return 0;
}
eal_parse_lcores(const char *lcores)
{
struct rte_config *cfg = rte_eal_get_configuration();
- static uint16_t set[RTE_MAX_LCORE];
+ rte_cpuset_t lcore_set;
+ unsigned int set_count;
unsigned idx = 0;
unsigned count = 0;
const char *lcore_start = NULL;
lcores += strcspn(lcores, "@,");
if (*lcores == '@') {
- /* explicit assign cpu_set */
- offset = eal_parse_set(lcores + 1, set, RTE_DIM(set));
+ /* explicit assign cpuset and update the end cursor */
+ offset = eal_parse_set(lcores + 1, &cpuset);
if (offset < 0)
goto err;
-
- /* prepare cpu_set and update the end cursor */
- if (0 > convert_to_cpuset(&cpuset,
- set, RTE_DIM(set)))
- goto err;
end = lcores + 1 + offset;
} else { /* ',' or '\0' */
- /* haven't given cpu_set, current loop done */
+ /* haven't given cpuset, current loop done */
end = lcores;
/* go back to check <number>-<number> */
goto err;
/* parse lcore_set from start point */
- if (0 > eal_parse_set(lcore_start, set, RTE_DIM(set)))
+ if (eal_parse_set(lcore_start, &lcore_set) < 0)
goto err;
- /* without '@', by default using lcore_set as cpu_set */
- if (*lcores != '@' &&
- 0 > convert_to_cpuset(&cpuset, set, RTE_DIM(set)))
- goto err;
+ /* without '@', by default using lcore_set as cpuset */
+ if (*lcores != '@')
+ rte_memcpy(&cpuset, &lcore_set, sizeof(cpuset));
+ set_count = CPU_COUNT(&lcore_set);
/* start to update lcore_set */
for (idx = 0; idx < RTE_MAX_LCORE; idx++) {
- if (!set[idx])
+ if (!CPU_ISSET(idx, &lcore_set))
continue;
+ set_count--;
if (cfg->lcore_role[idx] != ROLE_RTE) {
lcore_config[idx].core_index = count;
CPU_ZERO(&cpuset);
CPU_SET(idx, &cpuset);
}
+
+ if (check_cpuset(&cpuset) < 0)
+ goto err;
rte_memcpy(&lcore_config[idx].cpuset, &cpuset,
sizeof(rte_cpuset_t));
}
+ /* some cores from the lcore_set can't be handled by EAL */
+ if (set_count != 0)
+ goto err;
+
lcores = end + 1;
} while (*end != '\0');
return ret;
}
+#ifndef RTE_EXEC_ENV_WINDOWS
static int
eal_parse_syslog(const char *facility, struct internal_config *conf)
{
}
return -1;
}
+#endif
static int
eal_parse_log_priority(const char *level)
if (regex) {
if (rte_log_set_level_regexp(regex, priority) < 0) {
fprintf(stderr, "cannot set log level %s,%d\n",
- pattern, priority);
+ regex, priority);
goto fail;
}
if (rte_log_save_regexp(regex, priority) < 0)
}
break;
+#ifndef RTE_EXEC_ENV_WINDOWS
case OPT_SYSLOG_NUM:
if (eal_parse_syslog(optarg, conf) < 0) {
RTE_LOG(ERR, EAL, "invalid parameters for --"
return -1;
}
break;
+#endif
case OPT_LOG_LEVEL_NUM: {
if (eal_parse_log_level(optarg) < 0) {
}
break;
}
+
+ case OPT_TRACE_NUM: {
+ if (eal_trace_args_save(optarg) < 0) {
+ RTE_LOG(ERR, EAL, "invalid parameters for --"
+ OPT_TRACE "\n");
+ return -1;
+ }
+ break;
+ }
+
+ case OPT_TRACE_DIR_NUM: {
+ if (eal_trace_dir_args_save(optarg) < 0) {
+ RTE_LOG(ERR, EAL, "invalid parameters for --"
+ OPT_TRACE_DIR "\n");
+ return -1;
+ }
+ break;
+ }
+
case OPT_LCORES_NUM:
if (eal_parse_lcores(optarg) < 0) {
RTE_LOG(ERR, EAL, "invalid parameter for --"
" (can be used multiple times)\n"
" --"OPT_VMWARE_TSC_MAP" Use VMware TSC map instead of native RDTSC\n"
" --"OPT_PROC_TYPE" Type of this process (primary|secondary|auto)\n"
+#ifndef RTE_EXEC_ENV_WINDOWS
" --"OPT_SYSLOG" Set syslog facility\n"
+#endif
" --"OPT_LOG_LEVEL"=<int> Set global log level\n"
" --"OPT_LOG_LEVEL"=<type-match>:<int>\n"
" Set specific log level\n"
+ " --"OPT_TRACE"=<regex-match>\n"
+ " Enable trace based on regular expression trace name.\n"
+ " By default, the trace is disabled.\n"
+ " User must specify this option to enable trace.\n"
+ " --"OPT_TRACE_DIR"=<directory path>\n"
+ " Specify trace directory for trace output.\n"
+ " By default, trace output will created at\n"
+ " $HOME directory and parameter must be\n"
+ " specified once only.\n"
" -v Display version information on startup\n"
" -h, --help This help\n"
" --"OPT_IN_MEMORY" Operate entirely in memory. This will\n"
git.droids-corp.org / dpdk.git / blobdiff