95 	.alpha2[0] = '0',
96 	.alpha2[1] = '0',
229 	.alpha2 =  "00",
349 bool is_world_regdom(const char *alpha2)  in is_world_regdom()  argument
351 	if (!alpha2)  in is_world_regdom()
353 	return alpha2[0] == '0' && alpha2[1] == '0';  in is_world_regdom()
356 static bool is_alpha2_set(const char *alpha2)  in is_alpha2_set()  argument
358 	if (!alpha2)  in is_alpha2_set()
360 	return alpha2[0] && alpha2[1];  in is_alpha2_set()
363 static bool is_unknown_alpha2(const char *alpha2)  in is_unknown_alpha2()  argument
365 	if (!alpha2)  in is_unknown_alpha2()
371 	return alpha2[0] == '9' && alpha2[1] == '9';  in is_unknown_alpha2()
374 static bool is_intersected_alpha2(const char *alpha2)  in is_intersected_alpha2()  argument
376 	if (!alpha2)  in is_intersected_alpha2()
383 	return alpha2[0] == '9' && alpha2[1] == '8';  in is_intersected_alpha2()
386 static bool is_an_alpha2(const char *alpha2)  in is_an_alpha2()  argument
388 	if (!alpha2)  in is_an_alpha2()
390 	return isalpha(alpha2[0]) && isalpha(alpha2[1]);  in is_an_alpha2()
400 static bool regdom_changes(const char *alpha2)  in regdom_changes()  argument
406 	return !alpha2_equal(r->alpha2, alpha2);  in regdom_changes()
484 static int reg_query_builtin(const char *alpha2)  in reg_query_builtin()  argument
491 		if (alpha2_equal(alpha2, reg_regdb[i]->alpha2)) {  in reg_query_builtin()
527 static inline int reg_query_builtin(const char *alpha2)  in reg_query_builtin()  argument
570 static int call_crda(const char *alpha2)  in call_crda()  argument
577 		 alpha2[0], alpha2[1]);  in call_crda()
584 	if (!is_world_regdom((char *) alpha2))  in call_crda()
586 			alpha2[0], alpha2[1]);  in call_crda()
602 static inline int call_crda(const char *alpha2)  in call_crda()  argument
611 	if (reg_query_builtin(request->alpha2) == 0)  in reg_query_database()
614 	if (call_crda(request->alpha2) == 0)  in reg_query_database()
620 bool reg_is_valid_request(const char *alpha2)  in reg_is_valid_request()  argument
627 	return alpha2_equal(lr->alpha2, alpha2);  in reg_is_valid_request()
1018 	rd->alpha2[0] = '9';  in regdom_intersect()
1019 	rd->alpha2[1] = '8';  in regdom_intersect()
1344 	    !regdom_changes(pending_request->alpha2))  in reg_ignore_cell_hint()
1406 	    !is_world_regdom(lr->alpha2)) {  in ignore_reg_update()
1426 	if (is_world_regdom(cr->alpha2) || (wr && is_world_regdom(wr->alpha2)))  in reg_is_world_roaming()
1945 	    regdom_changes(lr->alpha2))  in __reg_process_hint_user()
1948 	if (!regdom_changes(user_request->alpha2))  in __reg_process_hint_user()
1976 		user_alpha2[0] = user_request->alpha2[0];  in reg_process_hint_user()
1977 		user_alpha2[1] = user_request->alpha2[1];  in reg_process_hint_user()
1990 		if (regdom_changes(driver_request->alpha2))  in __reg_process_hint_driver()
2001 	    !regdom_changes(driver_request->alpha2))  in __reg_process_hint_driver()
2074 		if (regdom_changes(country_ie_request->alpha2))  in __reg_process_hint_country_ie()
2082 	if (unlikely(!is_an_alpha2(country_ie_request->alpha2)))  in __reg_process_hint_country_ie()
2097 		if (regdom_changes(country_ie_request->alpha2))  in __reg_process_hint_country_ie()
2102 	if (regdom_changes(country_ie_request->alpha2))  in __reg_process_hint_country_ie()
2324 		request.alpha2[0] = regd->alpha2[0];  in reg_process_self_managed_hints()
2325 		request.alpha2[1] = regd->alpha2[1];  in reg_process_self_managed_hints()
2345 	request->alpha2[0] = toupper(request->alpha2[0]);  in queue_regulatory_request()
2346 	request->alpha2[1] = toupper(request->alpha2[1]);  in queue_regulatory_request()
2359 static int regulatory_hint_core(const char *alpha2)  in regulatory_hint_core()  argument
2367 	request->alpha2[0] = alpha2[0];  in regulatory_hint_core()
2368 	request->alpha2[1] = alpha2[1];  in regulatory_hint_core()
2377 int regulatory_hint_user(const char *alpha2,  in regulatory_hint_user()  argument
2382 	if (WARN_ON(!alpha2))  in regulatory_hint_user()
2390 	request->alpha2[0] = alpha2[0];  in regulatory_hint_user()
2391 	request->alpha2[1] = alpha2[1];  in regulatory_hint_user()
2448 int regulatory_hint(struct wiphy *wiphy, const char *alpha2)  in regulatory_hint()  argument
2452 	if (WARN_ON(!alpha2 || !wiphy))  in regulatory_hint()
2463 	request->alpha2[0] = alpha2[0];  in regulatory_hint()
2464 	request->alpha2[1] = alpha2[1];  in regulatory_hint()
2479 	char alpha2[2];  in regulatory_hint_country_ie()  local
2494 	alpha2[0] = country_ie[0];  in regulatory_hint_country_ie()
2495 	alpha2[1] = country_ie[1];  in regulatory_hint_country_ie()
2518 	request->alpha2[0] = alpha2[0];  in regulatory_hint_country_ie()
2519 	request->alpha2[1] = alpha2[1];  in regulatory_hint_country_ie()
2533 static void restore_alpha2(char *alpha2, bool reset_user)  in restore_alpha2()  argument
2536 	alpha2[0] = '9';  in restore_alpha2()
2537 	alpha2[1] = '7';  in restore_alpha2()
2555 				alpha2[0] = ieee80211_regdom[0];  in restore_alpha2()
2556 				alpha2[1] = ieee80211_regdom[1];  in restore_alpha2()
2561 			alpha2[0] = user_alpha2[0];  in restore_alpha2()
2562 			alpha2[1] = user_alpha2[1];  in restore_alpha2()
2567 		alpha2[0] = ieee80211_regdom[0];  in restore_alpha2()
2568 		alpha2[1] = ieee80211_regdom[1];  in restore_alpha2()
2611 	char alpha2[2];  in restore_regulatory_settings()  local
2632 	restore_alpha2(alpha2, reset_user);  in restore_regulatory_settings()
2658 	world_alpha2[0] = cfg80211_world_regdom->alpha2[0];  in restore_regulatory_settings()
2659 	world_alpha2[1] = cfg80211_world_regdom->alpha2[1];  in restore_regulatory_settings()
2675 	if (is_an_alpha2(alpha2))  in restore_regulatory_settings()
2676 		regulatory_hint_user(alpha2, NL80211_USER_REG_HINT_USER);  in restore_regulatory_settings()
2829 	if (is_intersected_alpha2(rd->alpha2)) {  in print_regdomain()
2841 	} else if (is_world_regdom(rd->alpha2)) {  in print_regdomain()
2844 		if (is_unknown_alpha2(rd->alpha2))  in print_regdomain()
2849 					rd->alpha2[0], rd->alpha2[1]);  in print_regdomain()
2852 					rd->alpha2[0], rd->alpha2[1]);  in print_regdomain()
2862 	pr_info("Regulatory domain: %c%c\n", rd->alpha2[0], rd->alpha2[1]);  in print_regdomain_info()
2868 	if (!is_world_regdom(rd->alpha2))  in reg_set_rd_core()
2879 	if (!regdom_changes(rd->alpha2))  in reg_set_rd_user()
2912 	if (is_world_regdom(rd->alpha2))  in reg_set_rd_driver()
2915 	if (!regdom_changes(rd->alpha2))  in reg_set_rd_driver()
2966 	if (!is_alpha2_set(rd->alpha2) && !is_an_alpha2(rd->alpha2) &&  in reg_set_rd_country_ie()
2967 	    !is_unknown_alpha2(rd->alpha2))  in reg_set_rd_country_ie()
3005 	if (!reg_is_valid_request(rd->alpha2)) {  in set_regdom()
3223 	err = regulatory_hint_core(cfg80211_world_regdom->alpha2);  in regulatory_init()