cfg80211: Stop calling crda if it is not responsive
Patch eeca9fce1d71a4955855ceb0c3b13c1eb9db27c1 (cfg80211: Schedule
timeout for all CRDA call) introduced a regression, where in case
that crda is not installed (or not configured properly etc.), the
regulatory core will needlessly continue to call it, polluting the
log with the following log:
"cfg80211: Calling CRDA to update world regulatory domain"
Fix this by limiting the number of continuous CRDA request failures.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/reg.h b/net/wireless/reg.h
index a2c4e16..9f495d7 100644
--- a/net/wireless/reg.h
+++ b/net/wireless/reg.h
@@ -16,6 +16,11 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+enum ieee80211_regd_source {
+ REGD_SOURCE_INTERNAL_DB,
+ REGD_SOURCE_CRDA,
+};
+
extern const struct ieee80211_regdomain __rcu *cfg80211_regdomain;
bool reg_is_valid_request(const char *alpha2);
@@ -46,7 +51,9 @@
int __init regulatory_init(void);
void regulatory_exit(void);
-int set_regdom(const struct ieee80211_regdomain *rd);
+int set_regdom(const struct ieee80211_regdomain *rd,
+ enum ieee80211_regd_source regd_src);
+
unsigned int reg_get_max_bandwidth(const struct ieee80211_regdomain *rd,
const struct ieee80211_reg_rule *rule);