#include <string.h>
#include <errno.h>
#include <regex.h>
+#include <fnmatch.h>
#include <rte_eal.h>
#include <rte_log.h>
.file = NULL,
};
+struct rte_eal_opt_loglevel {
+ /** Next list entry */
+ TAILQ_ENTRY(rte_eal_opt_loglevel) next;
+ /** Compiled regular expression obtained from the option */
+ regex_t re_match;
+ /** Glob match string option */
+ char *pattern;
+ /** Log level value obtained from the option */
+ uint32_t level;
+};
+
+TAILQ_HEAD(rte_eal_opt_loglevel_list, rte_eal_opt_loglevel);
+
+/** List of valid EAL log level options */
+static struct rte_eal_opt_loglevel_list opt_loglevel_list =
+ TAILQ_HEAD_INITIALIZER(opt_loglevel_list);
+
/* Stream to use for logging if rte_logs.file is NULL */
static FILE *default_log_stream;
return 0;
}
-/* set level */
+/* set log level by regular expression */
int
-rte_log_set_level_regexp(const char *pattern, uint32_t level)
+rte_log_set_level_regexp(const char *regex, uint32_t level)
{
regex_t r;
size_t i;
if (level > RTE_LOG_DEBUG)
return -1;
- if (regcomp(&r, pattern, 0) != 0)
+ if (regcomp(&r, regex, 0) != 0)
return -1;
for (i = 0; i < rte_logs.dynamic_types_len; i++) {
rte_logs.dynamic_types[i].loglevel = level;
}
+ regfree(&r);
+
+ return 0;
+}
+
+/*
+ * Save the type string and the loglevel for later dynamic
+ * logtypes which may register later.
+ */
+static int rte_log_save_level(int priority,
+ const char *regex, const char *pattern)
+{
+ struct rte_eal_opt_loglevel *opt_ll = NULL;
+
+ opt_ll = malloc(sizeof(*opt_ll));
+ if (opt_ll == NULL)
+ goto fail;
+
+ opt_ll->level = priority;
+
+ if (regex) {
+ opt_ll->pattern = NULL;
+ if (regcomp(&opt_ll->re_match, regex, 0) != 0)
+ goto fail;
+ } else if (pattern) {
+ opt_ll->pattern = strdup(pattern);
+ if (opt_ll->pattern == NULL)
+ goto fail;
+ } else
+ goto fail;
+
+ TAILQ_INSERT_HEAD(&opt_loglevel_list, opt_ll, next);
+ return 0;
+fail:
+ free(opt_ll);
+ return -1;
+}
+
+int rte_log_save_regexp(const char *regex, int tmp)
+{
+ return rte_log_save_level(tmp, regex, NULL);
+}
+
+/* set log level based on glob (file match) pattern */
+int
+rte_log_set_level_pattern(const char *pattern, uint32_t level)
+{
+ size_t i;
+
+ if (level > RTE_LOG_DEBUG)
+ return -1;
+
+ for (i = 0; i < rte_logs.dynamic_types_len; i++) {
+ if (rte_logs.dynamic_types[i].name == NULL)
+ continue;
+
+ if (fnmatch(pattern, rte_logs.dynamic_types[i].name, 0))
+ rte_logs.dynamic_types[i].loglevel = level;
+ }
+
return 0;
}
+int rte_log_save_pattern(const char *pattern, int priority)
+{
+ return rte_log_save_level(priority, NULL, pattern);
+}
+
/* get the current loglevel for the message being processed */
int rte_log_cur_msg_loglevel(void)
{
return -ENOMEM;
rte_logs.dynamic_types[id].name = dup_name;
- rte_logs.dynamic_types[id].loglevel = RTE_LOG_DEBUG;
+ rte_logs.dynamic_types[id].loglevel = RTE_LOG_INFO;
return id;
}
return ret;
}
+/* Register an extended log type and try to pick its level from EAL options */
+int __rte_experimental
+rte_log_register_type_and_pick_level(const char *name, uint32_t level_def)
+{
+ struct rte_eal_opt_loglevel *opt_ll;
+ uint32_t level = level_def;
+ int type;
+
+ type = rte_log_register(name);
+ if (type < 0)
+ return type;
+
+ TAILQ_FOREACH(opt_ll, &opt_loglevel_list, next) {
+ if (opt_ll->level > RTE_LOG_DEBUG)
+ continue;
+
+ if (opt_ll->pattern) {
+ if (fnmatch(opt_ll->pattern, name, 0))
+ level = opt_ll->level;
+ } else {
+ if (regexec(&opt_ll->re_match, name, 0, NULL, 0) == 0)
+ level = opt_ll->level;
+ }
+ }
+
+ rte_logs.dynamic_types[type].loglevel = level;
+
+ return type;
+}
+
struct logtype {
uint32_t log_id;
const char *logtype;
};
static const struct logtype logtype_strings[] = {
- {RTE_LOGTYPE_EAL, "eal"},
- {RTE_LOGTYPE_MALLOC, "malloc"},
- {RTE_LOGTYPE_RING, "ring"},
- {RTE_LOGTYPE_MEMPOOL, "mempool"},
- {RTE_LOGTYPE_TIMER, "timer"},
+ {RTE_LOGTYPE_EAL, "lib.eal"},
+ {RTE_LOGTYPE_MALLOC, "lib.malloc"},
+ {RTE_LOGTYPE_RING, "lib.ring"},
+ {RTE_LOGTYPE_MEMPOOL, "lib.mempool"},
+ {RTE_LOGTYPE_TIMER, "lib.timer"},
{RTE_LOGTYPE_PMD, "pmd"},
- {RTE_LOGTYPE_HASH, "hash"},
- {RTE_LOGTYPE_LPM, "lpm"},
- {RTE_LOGTYPE_KNI, "kni"},
- {RTE_LOGTYPE_ACL, "acl"},
- {RTE_LOGTYPE_POWER, "power"},
- {RTE_LOGTYPE_METER, "meter"},
- {RTE_LOGTYPE_SCHED, "sched"},
- {RTE_LOGTYPE_PORT, "port"},
- {RTE_LOGTYPE_TABLE, "table"},
- {RTE_LOGTYPE_PIPELINE, "pipeline"},
- {RTE_LOGTYPE_MBUF, "mbuf"},
- {RTE_LOGTYPE_CRYPTODEV, "cryptodev"},
- {RTE_LOGTYPE_EFD, "efd"},
- {RTE_LOGTYPE_EVENTDEV, "eventdev"},
+ {RTE_LOGTYPE_HASH, "lib.hash"},
+ {RTE_LOGTYPE_LPM, "lib.lpm"},
+ {RTE_LOGTYPE_KNI, "lib.kni"},
+ {RTE_LOGTYPE_ACL, "lib.acl"},
+ {RTE_LOGTYPE_POWER, "lib.power"},
+ {RTE_LOGTYPE_METER, "lib.meter"},
+ {RTE_LOGTYPE_SCHED, "lib.sched"},
+ {RTE_LOGTYPE_PORT, "lib.port"},
+ {RTE_LOGTYPE_TABLE, "lib.table"},
+ {RTE_LOGTYPE_PIPELINE, "lib.pipeline"},
+ {RTE_LOGTYPE_MBUF, "lib.mbuf"},
+ {RTE_LOGTYPE_CRYPTODEV, "lib.cryptodev"},
+ {RTE_LOGTYPE_EFD, "lib.efd"},
+ {RTE_LOGTYPE_EVENTDEV, "lib.eventdev"},
+ {RTE_LOGTYPE_GSO, "lib.gso"},
{RTE_LOGTYPE_USER1, "user1"},
{RTE_LOGTYPE_USER2, "user2"},
{RTE_LOGTYPE_USER3, "user3"},
};
/* Logging should be first initializer (before drivers and bus) */
-RTE_INIT_PRIO(rte_log_init, 101);
+RTE_INIT_PRIO(rte_log_init, LOG);
static void
rte_log_init(void)
{
uint32_t i;
-#if RTE_LOG_LEVEL >= RTE_LOG_DEBUG
- rte_log_set_global_level(RTE_LOG_INFO);
-#else
- rte_log_set_global_level(RTE_LOG_LEVEL);
-#endif
+ rte_log_set_global_level(RTE_LOG_DEBUG);
rte_logs.dynamic_types = calloc(RTE_LOGTYPE_FIRST_EXT_ID,
sizeof(struct rte_log_dynamic_type));