feat(wifi): add support for country EU

Author: QingzhaoYin

components/esp_wifi/include/esp_wifi_types_generic.h

@@ -1467,7 +1467,7 @@ typedef struct {
     bool dcm;                                /**< Using dcm rate to send frame */
 } wifi_tx_rate_config_t;
 
-#define WIFI_MAX_SUPPORT_COUNTRY_NUM 175 /**< max number of supported countries */
+#define WIFI_MAX_SUPPORT_COUNTRY_NUM 176 /**< max number of supported countries */
 #ifdef CONFIG_SOC_WIFI_SUPPORT_5G
 #define WIFI_MAX_REGULATORY_RULE_NUM  7 /**< max number of regulatory rules */
 #else

components/esp_wifi/lib

@@ -89,6 +89,7 @@ typedef enum {
 
 const wifi_regdomain_t regdomain_table[WIFI_MAX_SUPPORT_COUNTRY_NUM] = {
     {"01", ESP_WIFI_REGULATORY_TYPE_DEFAULT},
+    {"EU", ESP_WIFI_REGULATORY_TYPE_CE},
     {"AD", ESP_WIFI_REGULATORY_TYPE_CE},
     {"AE", ESP_WIFI_REGULATORY_TYPE_IFETEL},
     {"AF", ESP_WIFI_REGULATORY_TYPE_AF},
@@ -1067,6 +1068,7 @@ typedef enum {
 
 const wifi_regdomain_t regdomain_table[WIFI_MAX_SUPPORT_COUNTRY_NUM] = {
     {"01", ESP_WIFI_REGULATORY_TYPE_DEFAULT},
+    {"EU", ESP_WIFI_REGULATORY_TYPE_CE},
     {"AD", ESP_WIFI_REGULATORY_TYPE_CE},
     {"AE", ESP_WIFI_REGULATORY_TYPE_CE},
     {"AF", ESP_WIFI_REGULATORY_TYPE_CE},

components/esp_wifi/regulatory/esp_wifi_regulatory.c

@@ -44,6 +44,17 @@ country 01:
 	# Channel 52 - 64
 	(5250 - 5330 @ 80), (20), NO-IR, DFS, AUTO-BW
 
+#  EU decision 2005/513/EC: https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02005D0513-20070213
+#  EU decision 2006/771/EC: https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02008D0432-20080611
+# Harmonized CEPT countries: https://www.ecodocdb.dk/download/25c41779-cd6e/Rec7003e.pdf
+country EU: DFS-ETSI
+	(2400 - 2483.5 @ 40), (100 mW)
+	(5150 - 5250 @ 80), (200 mW), NO-OUTDOOR, AUTO-BW, wmmrule=ETSI
+	(5250 - 5350 @ 80), (100 mW), NO-OUTDOOR, DFS, AUTO-BW, wmmrule=ETSI
+	(5470 - 5725 @ 160), (500 mW), DFS, wmmrule=ETSI
+	# short range devices (ETSI EN 300 440-1)
+	(5725 - 5875 @ 80), (25 mW)
+
 # AD as part of CEPT accepted decisions 2005/513/EC (5GHz RLAN, EN 301 893)
 # and 2006/771/EC (amended by 2008/432/EC, Short-Range Devices, EN 300 440)
 #  EU decision 2005/513/EC: https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02005D0513-20070213