#include <linux/slab.h>
#include <linux/list.h>
#include <linux/random.h>
+#include <linux/ctype.h>
#include <linux/nl80211.h>
#include <linux/platform_device.h>
#include <net/cfg80211.h>
return false;
}
-static bool is_alpha_upper(char letter)
-{
- /* ASCII A - Z */
- if (letter >= 65 && letter <= 90)
- return true;
- return false;
-}
-
static bool is_unknown_alpha2(const char *alpha2)
{
if (!alpha2)
{
if (!alpha2)
return false;
- if (is_alpha_upper(alpha2[0]) && is_alpha_upper(alpha2[1]))
+ if (isalpha(alpha2[0]) && isalpha(alpha2[1]))
return true;
return false;
}
static void queue_regulatory_request(struct regulatory_request *request)
{
+ if (isalpha(request->alpha2[0]))
+ request->alpha2[0] = toupper(request->alpha2[0]);
+ if (isalpha(request->alpha2[1]))
+ request->alpha2[1] = toupper(request->alpha2[1]);
+
spin_lock(®_requests_lock);
list_add_tail(&request->list, ®_requests_list);
spin_unlock(®_requests_lock);