qcacmn: Add new API to update ap power type for 6G roam

Add a new API reg_get_6g_power_type_for_ctry to update ap
power type when STA roams in/out of 6GHz channel. It is
invoked during initial connection and sch beacon process
during roaming.

Change-Id: I994d912da79597cf71477fc632c8e678008271a5
CRs-Fixed: 2968243

umac/regulatory/core/src/reg_utils.c

@@ -323,6 +323,37 @@ QDF_STATUS reg_get_domain_from_country_code(v_REGDOMAIN_t *reg_domain_ptr,
 	return QDF_STATUS_SUCCESS;
 }
 
+#ifdef CONFIG_REG_CLIENT
+QDF_STATUS
+reg_get_6g_power_type_for_ctry(uint8_t *ap_ctry, uint8_t *sta_ctry,
+			       enum reg_6g_ap_type *pwr_type_6g,
+			       bool *ctry_code_match)
+{
+	*pwr_type_6g = REG_INDOOR_AP;
+
+	if (qdf_mem_cmp(ap_ctry, sta_ctry, REG_ALPHA2_LEN)) {
+		reg_debug("Country IE:%c%c, STA country:%c%c", ap_ctry[0],
+			  ap_ctry[1], sta_ctry[0], sta_ctry[1]);
+		*ctry_code_match = false;
+
+		if (wlan_reg_is_us(sta_ctry)) {
+			reg_err("US VLP not in place yet, connection not allowed");
+			return QDF_STATUS_E_NOSUPPORT;
+		}
+
+		if (wlan_reg_is_etsi(sta_ctry)) {
+			reg_debug("STA ctry:%c%c, doesn't match with AP ctry, switch to VLP",
+				  sta_ctry[0], sta_ctry[1]);
+			*pwr_type_6g = REG_VERY_LOW_POWER_AP;
+		}
+	} else {
+		*ctry_code_match = true;
+	}
+
+	return QDF_STATUS_SUCCESS;
+}
+#endif
+
 #ifdef CONFIG_CHAN_FREQ_API
 bool reg_is_passive_or_disable_for_freq(struct wlan_objmgr_pdev *pdev,
 					qdf_freq_t freq)

umac/regulatory/core/src/reg_utils.h

@@ -264,6 +264,22 @@ QDF_STATUS reg_get_domain_from_country_code(v_REGDOMAIN_t *reg_domain_ptr,
 					    const uint8_t *country_alpha2,
 					    enum country_src source);
 
+#ifdef CONFIG_REG_CLIENT
+/**
+ * reg_get_6g_power_type_for_ctry() - Return power type for 6G based on cntry IE
+ * @ap_ctry: ptr to country string in country IE
+ * @sta_ctry: ptr to sta programmed country
+ * @pwr_type_6g: ptr to 6G power type
+ * @ctry_code_match: Check for country IE and sta country code match
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS
+reg_get_6g_power_type_for_ctry(uint8_t *ap_ctry, uint8_t *sta_ctry,
+			       enum reg_6g_ap_type *pwr_type_6g,
+			       bool *ctry_code_match);
+#endif
+
 /**
  * reg_set_config_vars () - set configration variables
  * @psoc: psoc ptr

umac/regulatory/dispatcher/inc/wlan_reg_services_api.h

@@ -440,6 +440,23 @@ bool wlan_reg_get_fcc_constraint(struct wlan_objmgr_pdev *pdev, uint32_t freq);
 QDF_STATUS wlan_reg_read_current_country(struct wlan_objmgr_psoc *psoc,
 				   uint8_t *country);
 
+#ifdef CONFIG_REG_CLIENT
+/**
+ * wlan_reg_get_6g_power_type_for_ctry() - Return power type for 6G based
+ * on country IE
+ * @ap_ctry: ptr to country string in country IE
+ * @sta_ctry: ptr to sta programmed country
+ * @pwr_type_6g: ptr to 6G power type
+ * @ctry_code_match: Check for country IE and sta country code match
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS
+wlan_reg_get_6g_power_type_for_ctry(uint8_t *ap_ctry, uint8_t *sta_ctry,
+				    enum reg_6g_ap_type *pwr_type_6g,
+				    bool *ctry_code_match);
+#endif
+
 #ifdef CONFIG_CHAN_FREQ_API
 /**
  * wlan_reg_is_etsi13_srd_chan_for_freq () - Checks if the ch is ETSI13 srd ch

umac/regulatory/dispatcher/src/wlan_reg_services_api.c

@@ -84,6 +84,17 @@ QDF_STATUS wlan_reg_get_max_5g_bw_from_regdomain(uint16_t regdmn,
 	return reg_get_max_5g_bw_from_regdomain(regdmn, max_bw_5g);
 }
 
+#ifdef CONFIG_REG_CLIENT
+QDF_STATUS
+wlan_reg_get_6g_power_type_for_ctry(uint8_t *ap_ctry, uint8_t *sta_ctry,
+				    enum reg_6g_ap_type *pwr_type_6g,
+				    bool *ctry_code_match)
+{
+	return reg_get_6g_power_type_for_ctry(ap_ctry, sta_ctry, pwr_type_6g,
+					      ctry_code_match);
+}
+#endif
+
 /**
  * wlan_reg_get_dfs_region () - Get the current dfs region
  * @dfs_reg: pointer to dfs region