91 	.alpha2[0] = '0',
92 	.alpha2[1] = '0',
243 	.alpha2 =  "00",
366 bool is_world_regdom(const char *alpha2)  in is_world_regdom()  argument
368 	if (!alpha2)  in is_world_regdom()
370 	return alpha2[0] == '0' && alpha2[1] == '0';  in is_world_regdom()
373 static bool is_alpha2_set(const char *alpha2)  in is_alpha2_set()  argument
375 	if (!alpha2)  in is_alpha2_set()
377 	return alpha2[0] && alpha2[1];  in is_alpha2_set()
380 static bool is_unknown_alpha2(const char *alpha2)  in is_unknown_alpha2()  argument
382 	if (!alpha2)  in is_unknown_alpha2()
388 	return alpha2[0] == '9' && alpha2[1] == '9';  in is_unknown_alpha2()
391 static bool is_intersected_alpha2(const char *alpha2)  in is_intersected_alpha2()  argument
393 	if (!alpha2)  in is_intersected_alpha2()
400 	return alpha2[0] == '9' && alpha2[1] == '8';  in is_intersected_alpha2()
403 static bool is_an_alpha2(const char *alpha2)  in is_an_alpha2()  argument
405 	if (!alpha2)  in is_an_alpha2()
407 	return isalpha(alpha2[0]) && isalpha(alpha2[1]);  in is_an_alpha2()
417 static bool regdom_changes(const char *alpha2)  in regdom_changes()  argument
423 	return !alpha2_equal(r->alpha2, alpha2);  in regdom_changes()
562 static int call_crda(const char *alpha2)  in call_crda()  argument
569 		 alpha2[0], alpha2[1]);  in call_crda()
576 	if (!is_world_regdom((char *) alpha2))  in call_crda()
578 			 alpha2[0], alpha2[1]);  in call_crda()
594 static inline int call_crda(const char *alpha2)  in call_crda()  argument
604 	u8 alpha2[2];  member
891 		       country->alpha2[0], country->alpha2[1]);  in set_wmm_rule()
937 int reg_query_regdb_wmm(char *alpha2, int freq, struct ieee80211_reg_rule *rule)  in reg_query_regdb_wmm()  argument
950 		if (alpha2_equal(alpha2, country->alpha2))  in reg_query_regdb_wmm()
974 	regdom->alpha2[0] = country->alpha2[0];  in regdb_query_country()
975 	regdom->alpha2[1] = country->alpha2[1];  in regdb_query_country()
1016 static int query_regdb(const char *alpha2)  in query_regdb()  argument
1028 		if (alpha2_equal(alpha2, country->alpha2))  in query_regdb()
1080 static int query_regdb_file(const char *alpha2)  in query_regdb_file()  argument
1085 		return query_regdb(alpha2);  in query_regdb_file()
1087 	alpha2 = kmemdup(alpha2, 2, GFP_KERNEL);  in query_regdb_file()
1088 	if (!alpha2)  in query_regdb_file()
1093 				       (void *)alpha2, regdb_fw_cb);  in query_regdb_file()
1130 	if (query_regdb_file(request->alpha2) == 0)  in reg_query_database()
1133 	if (call_crda(request->alpha2) == 0)  in reg_query_database()
1139 bool reg_is_valid_request(const char *alpha2)  in reg_is_valid_request()  argument
1146 	return alpha2_equal(lr->alpha2, alpha2);  in reg_is_valid_request()
1558 	rd->alpha2[0] = '9';  in regdom_intersect()
1559 	rd->alpha2[1] = '8';  in regdom_intersect()
2066 	    !regdom_changes(pending_request->alpha2))  in reg_ignore_cell_hint()
2125 	    !is_world_regdom(lr->alpha2)) {  in ignore_reg_update()
2143 	if (is_world_regdom(cr->alpha2) || (wr && is_world_regdom(wr->alpha2)))  in reg_is_world_roaming()
2670 	    regdom_changes(lr->alpha2))  in __reg_process_hint_user()
2673 	if (!regdom_changes(user_request->alpha2))  in __reg_process_hint_user()
2701 		user_alpha2[0] = user_request->alpha2[0];  in reg_process_hint_user()
2702 		user_alpha2[1] = user_request->alpha2[1];  in reg_process_hint_user()
2715 		if (regdom_changes(driver_request->alpha2))  in __reg_process_hint_driver()
2726 	    !regdom_changes(driver_request->alpha2))  in __reg_process_hint_driver()
2803 		if (regdom_changes(country_ie_request->alpha2))  in __reg_process_hint_country_ie()
2811 	if (unlikely(!is_an_alpha2(country_ie_request->alpha2)))  in __reg_process_hint_country_ie()
2826 		if (regdom_changes(country_ie_request->alpha2))  in __reg_process_hint_country_ie()
2831 	if (regdom_changes(country_ie_request->alpha2))  in __reg_process_hint_country_ie()
3127 	request.alpha2[0] = regd->alpha2[0];  in reg_process_self_managed_hint()
3128 	request.alpha2[1] = regd->alpha2[1];  in reg_process_self_managed_hint()
3160 	request->alpha2[0] = toupper(request->alpha2[0]);  in queue_regulatory_request()
3161 	request->alpha2[1] = toupper(request->alpha2[1]);  in queue_regulatory_request()
3174 static int regulatory_hint_core(const char *alpha2)  in regulatory_hint_core()  argument
3182 	request->alpha2[0] = alpha2[0];  in regulatory_hint_core()
3183 	request->alpha2[1] = alpha2[1];  in regulatory_hint_core()
3193 int regulatory_hint_user(const char *alpha2,  in regulatory_hint_user()  argument
3198 	if (WARN_ON(!alpha2))  in regulatory_hint_user()
3201 	if (!is_world_regdom(alpha2) && !is_an_alpha2(alpha2))  in regulatory_hint_user()
3209 	request->alpha2[0] = alpha2[0];  in regulatory_hint_user()
3210 	request->alpha2[1] = alpha2[1];  in regulatory_hint_user()
3267 int regulatory_hint(struct wiphy *wiphy, const char *alpha2)  in regulatory_hint()  argument
3271 	if (WARN_ON(!alpha2 || !wiphy))  in regulatory_hint()
3282 	request->alpha2[0] = alpha2[0];  in regulatory_hint()
3283 	request->alpha2[1] = alpha2[1];  in regulatory_hint()
3298 	char alpha2[2];  in regulatory_hint_country_ie()  local
3313 	alpha2[0] = country_ie[0];  in regulatory_hint_country_ie()
3314 	alpha2[1] = country_ie[1];  in regulatory_hint_country_ie()
3337 	request->alpha2[0] = alpha2[0];  in regulatory_hint_country_ie()
3338 	request->alpha2[1] = alpha2[1];  in regulatory_hint_country_ie()
3352 static void restore_alpha2(char *alpha2, bool reset_user)  in restore_alpha2()  argument
3355 	alpha2[0] = '9';  in restore_alpha2()
3356 	alpha2[1] = '7';  in restore_alpha2()
3374 				alpha2[0] = ieee80211_regdom[0];  in restore_alpha2()
3375 				alpha2[1] = ieee80211_regdom[1];  in restore_alpha2()
3380 			alpha2[0] = user_alpha2[0];  in restore_alpha2()
3381 			alpha2[1] = user_alpha2[1];  in restore_alpha2()
3386 		alpha2[0] = ieee80211_regdom[0];  in restore_alpha2()
3387 		alpha2[1] = ieee80211_regdom[1];  in restore_alpha2()
3430 	char alpha2[2];  in restore_regulatory_settings()  local
3451 	restore_alpha2(alpha2, reset_user);  in restore_regulatory_settings()
3477 	world_alpha2[0] = cfg80211_world_regdom->alpha2[0];  in restore_regulatory_settings()
3478 	world_alpha2[1] = cfg80211_world_regdom->alpha2[1];  in restore_regulatory_settings()
3487 	if (cached && (!is_an_alpha2(alpha2) ||  in restore_regulatory_settings()
3495 		if (is_an_alpha2(alpha2) &&  in restore_regulatory_settings()
3496 		    !regulatory_hint_user(alpha2, NL80211_USER_REG_HINT_USER)) {  in restore_regulatory_settings()
3519 		if (is_an_alpha2(alpha2))  in restore_regulatory_settings()
3520 			regulatory_hint_user(alpha2, NL80211_USER_REG_HINT_USER);  in restore_regulatory_settings()
3720 	if (is_intersected_alpha2(rd->alpha2)) {  in print_regdomain()
3732 	} else if (is_world_regdom(rd->alpha2)) {  in print_regdomain()
3735 		if (is_unknown_alpha2(rd->alpha2))  in print_regdomain()
3740 					rd->alpha2[0], rd->alpha2[1]);  in print_regdomain()
3743 					rd->alpha2[0], rd->alpha2[1]);  in print_regdomain()
3753 	pr_debug("Regulatory domain: %c%c\n", rd->alpha2[0], rd->alpha2[1]);  in print_regdomain_info()
3759 	if (!is_world_regdom(rd->alpha2))  in reg_set_rd_core()
3770 	if (!regdom_changes(rd->alpha2))  in reg_set_rd_user()
3775 		       rd->alpha2[0], rd->alpha2[1]);  in reg_set_rd_user()
3804 	if (is_world_regdom(rd->alpha2))  in reg_set_rd_driver()
3807 	if (!regdom_changes(rd->alpha2))  in reg_set_rd_driver()
3812 		       rd->alpha2[0], rd->alpha2[1]);  in reg_set_rd_driver()
3866 	if (!is_alpha2_set(rd->alpha2) && !is_an_alpha2(rd->alpha2) &&  in reg_set_rd_country_ie()
3867 	    !is_unknown_alpha2(rd->alpha2))  in reg_set_rd_country_ie()
3878 		       rd->alpha2[0], rd->alpha2[1]);  in reg_set_rd_country_ie()
3909 	if (!reg_is_valid_request(rd->alpha2)) {  in set_regdom()
3987 		 rd->alpha2[0], rd->alpha2[1])) {  in __regulatory_set_wiphy_regd()
4239 	err = regulatory_hint_core(cfg80211_world_regdom->alpha2);  in regulatory_init_db()