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-rw-r--r--net/wireless/reg.c22
1 files changed, 19 insertions, 3 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 3f18a1d03a55..4c7e39d466c4 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -42,9 +42,24 @@
#include "core.h"
#include "reg.h"
-/*
- * wiphy is set if this request's initiator is
- * REGDOM_SET_BY_COUNTRY_IE or _DRIVER
+/**
+ * struct regulatory_request - receipt of last regulatory request
+ *
+ * @wiphy: this is set if this request's initiator is
+ * %REGDOM_SET_BY_COUNTRY_IE or %REGDOM_SET_BY_DRIVER. This
+ * can be used by the wireless core to deal with conflicts
+ * and potentially inform users of which devices specifically
+ * cased the conflicts.
+ * @initiator: indicates who sent this request, could be any of
+ * of those set in reg_set_by, %REGDOM_SET_BY_*
+ * @alpha2: the ISO / IEC 3166 alpha2 country code of the requested
+ * regulatory domain. We have a few special codes:
+ * 00 - World regulatory domain
+ * 99 - built by driver but a specific alpha2 cannot be determined
+ * 98 - result of an intersection between two regulatory domains
+ * @intersect: indicates whether the wireless core should intersect
+ * the requested regulatory domain with the presently set regulatory
+ * domain.
*/
struct regulatory_request {
struct wiphy *wiphy;
@@ -53,6 +68,7 @@ struct regulatory_request {
bool intersect;
};
+/* Receipt of information from last regulatory request */
static struct regulatory_request *last_request;
/* To trigger userspace events */