/* Default path of external loadable drivers */
static const char *default_solib_dir = RTE_EAL_PMD_PATH;
+/*
+ * Stringified version of solib path used by dpdk-pmdinfo.py
+ * Note: PLEASE DO NOT ALTER THIS without making a corresponding
+ * change to usertools/dpdk-pmdinfo.py
+ */
+static const char dpdk_solib_path[] __attribute__((used)) =
+"DPDK_PLUGIN_PATH=" RTE_EAL_PMD_PATH;
+
+
static int master_lcore_parsed;
static int mem_parsed;
+static int core_parsed;
void
eal_reset_internal_config(struct internal_config *internal_cfg)
internal_cfg->syslog_facility = LOG_DAEMON;
/* default value from build option */
+#if RTE_LOG_LEVEL >= RTE_LOG_DEBUG
+ internal_cfg->log_level = RTE_LOG_INFO;
+#else
internal_cfg->log_level = RTE_LOG_LEVEL;
+#endif
internal_cfg->xen_dom0_support = 0;
str = end + 1;
} while (*end != '\0' && *end != ')');
+ /*
+ * to avoid failure that tail blank makes end character check fail
+ * in eal_parse_lcores( )
+ */
+ while (isblank(*str))
+ str++;
+
return str - input;
}
struct rte_config *cfg = rte_eal_get_configuration();
static uint16_t set[RTE_MAX_LCORE];
unsigned idx = 0;
- int i;
unsigned count = 0;
const char *lcore_start = NULL;
const char *end = NULL;
int offset;
rte_cpuset_t cpuset;
- int lflags = 0;
+ int lflags;
int ret = -1;
if (lcores == NULL)
/* Remove all blank characters ahead and after */
while (isblank(*lcores))
lcores++;
- i = strlen(lcores);
- while ((i > 0) && isblank(lcores[i - 1]))
- i--;
CPU_ZERO(&cpuset);
if (*lcores == '\0')
goto err;
+ lflags = 0;
+
/* record lcore_set start point */
lcore_start = lcores;
}
static int
-eal_parse_log_level(const char *level, uint32_t *log_level)
+eal_parse_log_level(const char *arg, struct internal_config *conf)
{
- char *end;
+ char *end, *str, *type, *level;
unsigned long tmp;
+ str = strdup(arg);
+ if (str == NULL)
+ return -1;
+
+ if (strchr(str, ',') == NULL) {
+ type = NULL;
+ level = str;
+ } else {
+ type = strsep(&str, ",");
+ level = strsep(&str, ",");
+ }
+
errno = 0;
tmp = strtoul(level, &end, 0);
/* check for errors */
if ((errno != 0) || (level[0] == '\0') ||
- end == NULL || (*end != '\0'))
- return -1;
+ end == NULL || (*end != '\0'))
+ goto fail;
/* log_level is a uint32_t */
if (tmp >= UINT32_MAX)
- return -1;
+ goto fail;
+
+ printf("set log level %s,%lu\n",
+ type, tmp);
+
+ if (type == NULL) {
+ conf->log_level = tmp;
+ rte_log_set_global_level(tmp);
+ } else if (rte_log_set_level_regexp(type, tmp) < 0) {
+ printf("cannot set log level %s,%lu\n",
+ type, tmp);
+ goto fail;
+ }
- *log_level = tmp;
+ free(str);
return 0;
+
+fail:
+ free(str);
+ return -1;
}
static enum rte_proc_type_t
RTE_LOG(ERR, EAL, "invalid coremask\n");
return -1;
}
+ core_parsed = 1;
break;
/* corelist */
case 'l':
RTE_LOG(ERR, EAL, "invalid core list\n");
return -1;
}
+ core_parsed = 1;
break;
/* size of memory */
case 'm':
break;
case OPT_LOG_LEVEL_NUM: {
- uint32_t log;
-
- if (eal_parse_log_level(optarg, &log) < 0) {
+ if (eal_parse_log_level(optarg, conf) < 0) {
RTE_LOG(ERR, EAL,
"invalid parameters for --"
OPT_LOG_LEVEL "\n");
return -1;
}
- conf->log_level = log;
break;
}
case OPT_LCORES_NUM:
OPT_LCORES "\n");
return -1;
}
+ core_parsed = 1;
break;
/* don't know what to do, leave this to caller */
return 0;
}
+static void
+eal_auto_detect_cores(struct rte_config *cfg)
+{
+ unsigned int lcore_id;
+ unsigned int removed = 0;
+ rte_cpuset_t affinity_set;
+ pthread_t tid = pthread_self();
+
+ if (pthread_getaffinity_np(tid, sizeof(rte_cpuset_t),
+ &affinity_set) < 0)
+ CPU_ZERO(&affinity_set);
+
+ for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
+ if (cfg->lcore_role[lcore_id] == ROLE_RTE &&
+ !CPU_ISSET(lcore_id, &affinity_set)) {
+ cfg->lcore_role[lcore_id] = ROLE_OFF;
+ removed++;
+ }
+ }
+
+ cfg->lcore_count -= removed;
+}
+
int
eal_adjust_config(struct internal_config *internal_cfg)
{
int i;
struct rte_config *cfg = rte_eal_get_configuration();
+ if (!core_parsed)
+ eal_auto_detect_cores(cfg);
+
if (internal_config.process_type == RTE_PROC_AUTO)
internal_config.process_type = eal_proc_type_detect();
" [NOTE: PCI whitelist cannot be used with -b option]\n"
" --"OPT_VDEV" Add a virtual device.\n"
" The argument format is <driver><id>[,key=val,...]\n"
- " (ex: --vdev=eth_pcap0,iface=eth2).\n"
+ " (ex: --vdev=net_pcap0,iface=eth2).\n"
" -d LIB.so|DIR Add a driver or driver directory\n"
" (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"
" --"OPT_SYSLOG" Set syslog facility\n"
- " --"OPT_LOG_LEVEL" Set default log level\n"
+ " --"OPT_LOG_LEVEL"=<int> Set global log level\n"
+ " --"OPT_LOG_LEVEL"=<type-regexp>,<int>\n"
+ " Set specific log level\n"
" -v Display version information on startup\n"
" -h, --help This help\n"
"\nEAL options for DEBUG use only:\n"
git.droids-corp.org / dpdk.git / blobdiff