91 	.alpha2[0] = '0',
92 	.alpha2[1] = '0',
223 	.alpha2 =  "00",
345 bool is_world_regdom(const char *alpha2)  in is_world_regdom()  argument
347 	if (!alpha2)  in is_world_regdom()
349 	return alpha2[0] == '0' && alpha2[1] == '0';  in is_world_regdom()
352 static bool is_alpha2_set(const char *alpha2)  in is_alpha2_set()  argument
354 	if (!alpha2)  in is_alpha2_set()
356 	return alpha2[0] && alpha2[1];  in is_alpha2_set()
359 static bool is_unknown_alpha2(const char *alpha2)  in is_unknown_alpha2()  argument
361 	if (!alpha2)  in is_unknown_alpha2()
367 	return alpha2[0] == '9' && alpha2[1] == '9';  in is_unknown_alpha2()
370 static bool is_intersected_alpha2(const char *alpha2)  in is_intersected_alpha2()  argument
372 	if (!alpha2)  in is_intersected_alpha2()
379 	return alpha2[0] == '9' && alpha2[1] == '8';  in is_intersected_alpha2()
382 static bool is_an_alpha2(const char *alpha2)  in is_an_alpha2()  argument
384 	if (!alpha2)  in is_an_alpha2()
386 	return isalpha(alpha2[0]) && isalpha(alpha2[1]);  in is_an_alpha2()
396 static bool regdom_changes(const char *alpha2)  in regdom_changes()  argument
402 	return !alpha2_equal(r->alpha2, alpha2);  in regdom_changes()
536 static int call_crda(const char *alpha2)  in call_crda()  argument
543 		 alpha2[0], alpha2[1]);  in call_crda()
550 	if (!is_world_regdom((char *) alpha2))  in call_crda()
552 			 alpha2[0], alpha2[1]);  in call_crda()
568 static inline int call_crda(const char *alpha2)  in call_crda()  argument
578 	u8 alpha2[2];  member
901 int reg_query_regdb_wmm(char *alpha2, int freq, struct ieee80211_reg_rule *rule)  in reg_query_regdb_wmm()  argument
914 		if (alpha2_equal(alpha2, country->alpha2))  in reg_query_regdb_wmm()
940 	regdom->alpha2[0] = country->alpha2[0];  in regdb_query_country()
941 	regdom->alpha2[1] = country->alpha2[1];  in regdb_query_country()
986 static int query_regdb(const char *alpha2)  in query_regdb()  argument
998 		if (alpha2_equal(alpha2, country->alpha2))  in query_regdb()
1045 static int query_regdb_file(const char *alpha2)  in query_regdb_file()  argument
1050 		return query_regdb(alpha2);  in query_regdb_file()
1052 	alpha2 = kmemdup(alpha2, 2, GFP_KERNEL);  in query_regdb_file()
1053 	if (!alpha2)  in query_regdb_file()
1058 				       (void *)alpha2, regdb_fw_cb);  in query_regdb_file()
1095 	if (query_regdb_file(request->alpha2) == 0)  in reg_query_database()
1098 	if (call_crda(request->alpha2) == 0)  in reg_query_database()
1104 bool reg_is_valid_request(const char *alpha2)  in reg_is_valid_request()  argument
1111 	return alpha2_equal(lr->alpha2, alpha2);  in reg_is_valid_request()
1487 	rd->alpha2[0] = '9';  in regdom_intersect()
1488 	rd->alpha2[1] = '8';  in regdom_intersect()
1787 	    !regdom_changes(pending_request->alpha2))  in reg_ignore_cell_hint()
1846 	    !is_world_regdom(lr->alpha2)) {  in ignore_reg_update()
1864 	if (is_world_regdom(cr->alpha2) || (wr && is_world_regdom(wr->alpha2)))  in reg_is_world_roaming()
2370 	    regdom_changes(lr->alpha2))  in __reg_process_hint_user()
2373 	if (!regdom_changes(user_request->alpha2))  in __reg_process_hint_user()
2401 		user_alpha2[0] = user_request->alpha2[0];  in reg_process_hint_user()
2402 		user_alpha2[1] = user_request->alpha2[1];  in reg_process_hint_user()
2415 		if (regdom_changes(driver_request->alpha2))  in __reg_process_hint_driver()
2426 	    !regdom_changes(driver_request->alpha2))  in __reg_process_hint_driver()
2499 		if (regdom_changes(country_ie_request->alpha2))  in __reg_process_hint_country_ie()
2507 	if (unlikely(!is_an_alpha2(country_ie_request->alpha2)))  in __reg_process_hint_country_ie()
2522 		if (regdom_changes(country_ie_request->alpha2))  in __reg_process_hint_country_ie()
2527 	if (regdom_changes(country_ie_request->alpha2))  in __reg_process_hint_country_ie()
2825 		request.alpha2[0] = regd->alpha2[0];  in reg_process_self_managed_hints()
2826 		request.alpha2[1] = regd->alpha2[1];  in reg_process_self_managed_hints()
2846 	request->alpha2[0] = toupper(request->alpha2[0]);  in queue_regulatory_request()
2847 	request->alpha2[1] = toupper(request->alpha2[1]);  in queue_regulatory_request()
2860 static int regulatory_hint_core(const char *alpha2)  in regulatory_hint_core()  argument
2868 	request->alpha2[0] = alpha2[0];  in regulatory_hint_core()
2869 	request->alpha2[1] = alpha2[1];  in regulatory_hint_core()
2879 int regulatory_hint_user(const char *alpha2,  in regulatory_hint_user()  argument
2884 	if (WARN_ON(!alpha2))  in regulatory_hint_user()
2892 	request->alpha2[0] = alpha2[0];  in regulatory_hint_user()
2893 	request->alpha2[1] = alpha2[1];  in regulatory_hint_user()
2950 int regulatory_hint(struct wiphy *wiphy, const char *alpha2)  in regulatory_hint()  argument
2954 	if (WARN_ON(!alpha2 || !wiphy))  in regulatory_hint()
2965 	request->alpha2[0] = alpha2[0];  in regulatory_hint()
2966 	request->alpha2[1] = alpha2[1];  in regulatory_hint()
2981 	char alpha2[2];  in regulatory_hint_country_ie()  local
2996 	alpha2[0] = country_ie[0];  in regulatory_hint_country_ie()
2997 	alpha2[1] = country_ie[1];  in regulatory_hint_country_ie()
3020 	request->alpha2[0] = alpha2[0];  in regulatory_hint_country_ie()
3021 	request->alpha2[1] = alpha2[1];  in regulatory_hint_country_ie()
3035 static void restore_alpha2(char *alpha2, bool reset_user)  in restore_alpha2()  argument
3038 	alpha2[0] = '9';  in restore_alpha2()
3039 	alpha2[1] = '7';  in restore_alpha2()
3057 				alpha2[0] = ieee80211_regdom[0];  in restore_alpha2()
3058 				alpha2[1] = ieee80211_regdom[1];  in restore_alpha2()
3063 			alpha2[0] = user_alpha2[0];  in restore_alpha2()
3064 			alpha2[1] = user_alpha2[1];  in restore_alpha2()
3069 		alpha2[0] = ieee80211_regdom[0];  in restore_alpha2()
3070 		alpha2[1] = ieee80211_regdom[1];  in restore_alpha2()
3113 	char alpha2[2];  in restore_regulatory_settings()  local
3134 	restore_alpha2(alpha2, reset_user);  in restore_regulatory_settings()
3160 	world_alpha2[0] = cfg80211_world_regdom->alpha2[0];  in restore_regulatory_settings()
3161 	world_alpha2[1] = cfg80211_world_regdom->alpha2[1];  in restore_regulatory_settings()
3177 	if (is_an_alpha2(alpha2))  in restore_regulatory_settings()
3178 		regulatory_hint_user(alpha2, NL80211_USER_REG_HINT_USER);  in restore_regulatory_settings()
3330 	if (is_intersected_alpha2(rd->alpha2)) {  in print_regdomain()
3342 	} else if (is_world_regdom(rd->alpha2)) {  in print_regdomain()
3345 		if (is_unknown_alpha2(rd->alpha2))  in print_regdomain()
3350 					rd->alpha2[0], rd->alpha2[1]);  in print_regdomain()
3353 					rd->alpha2[0], rd->alpha2[1]);  in print_regdomain()
3363 	pr_debug("Regulatory domain: %c%c\n", rd->alpha2[0], rd->alpha2[1]);  in print_regdomain_info()
3369 	if (!is_world_regdom(rd->alpha2))  in reg_set_rd_core()
3380 	if (!regdom_changes(rd->alpha2))  in reg_set_rd_user()
3385 		       rd->alpha2[0], rd->alpha2[1]);  in reg_set_rd_user()
3414 	if (is_world_regdom(rd->alpha2))  in reg_set_rd_driver()
3417 	if (!regdom_changes(rd->alpha2))  in reg_set_rd_driver()
3422 		       rd->alpha2[0], rd->alpha2[1]);  in reg_set_rd_driver()
3469 	if (!is_alpha2_set(rd->alpha2) && !is_an_alpha2(rd->alpha2) &&  in reg_set_rd_country_ie()
3470 	    !is_unknown_alpha2(rd->alpha2))  in reg_set_rd_country_ie()
3481 		       rd->alpha2[0], rd->alpha2[1]);  in reg_set_rd_country_ie()
3509 	if (!reg_is_valid_request(rd->alpha2)) {  in set_regdom()
3787 	err = regulatory_hint_core(cfg80211_world_regdom->alpha2);  in regulatory_init_db()