gaurd r4 related functions with #ifdef

src/cntlr_cmdu.c

@@ -962,6 +962,7 @@ error:
 	return NULL;
 }
 
+#if (EASYMESH_VERSION > 2)
 struct cmdu_buff *cntlr_gen_dpp_cce_indication(struct controller *c,
 		uint8_t *agent, bool cce_advertise)
 {
@@ -990,3 +991,4 @@ error:
 	cmdu_free(frm);
 	return NULL;
 }
+#endif

src/cntlr_cmdu.h

@@ -80,6 +80,8 @@ int cntlr_send_cac_req(struct controller *c, uint8_t *agent,
 int cntlr_send_cac_term(struct controller *c, uint8_t *agent,
 		        int num_data, struct cac_data *data);
 
+#if (EASYMESH_VERSION > 2)
 struct cmdu_buff *cntlr_gen_dpp_cce_indication(struct controller *c,
 		uint8_t *agent, bool cce_advertise);
 #endif
+#endif

src/cntlr_tlv.h

@@ -116,6 +116,8 @@ int cntlr_gen_tlv_error_code(struct controller *c,
 	struct cmdu_buff *frm, uint8_t *macaddr, uint8_t reason_code);
 int cntlr_gen_tlv_higher_layer_data(struct controller *c, struct cmdu_buff *frm,
 		uint8_t proto, uint8_t *data, int len);
+
+#if (EASYMESH_VERSION > 2)
 int cntlr_gen_dpp_cce_indication_tlv(struct controller *c, struct cmdu_buff *frm,
 		bool cce_advertise);
 int cntlr_gen_dpp_chirp(struct controller *c, struct cmdu_buff *frm);
@@ -123,3 +125,5 @@ int cntlr_gen_device_1905_layer_security_cap(struct controller *c,
 		struct cmdu_buff *frm);
 int cntlr_gen_cntlr_capability(struct controller *c, struct cmdu_buff *frm);
 #endif
+
+#endif

src/config.c

@@ -1208,7 +1208,9 @@ static int cntlr_config_get_agent_radio(struct controller_config *c,
 		RADIO_RPT_HYS_MARGIN,
 		RADIO_INC_STA_STATS,
 		RADIO_INC_STA_METRIC,
+#if (EASYMESH_VERSION > 2)
 		RADIO_INC_WIFI6_STA_STATUS,
+#endif
 		NUM_POLICIES,
 	};
 	const struct uci_parse_option opts[] = {
@@ -1223,7 +1225,9 @@ static int cntlr_config_get_agent_radio(struct controller_config *c,
 		{ .name = "report_rcpi_hysteresis_margin", .type = UCI_TYPE_STRING },
 		{ .name = "include_sta_stats", .type = UCI_TYPE_STRING },
 		{ .name = "include_sta_metric", .type = UCI_TYPE_STRING },
+#if (EASYMESH_VERSION > 2)
 		{ .name = "include_wifi6_sta_status", .type = UCI_TYPE_STRING },
+#endif
 	};
 	struct uci_option *tb[NUM_POLICIES];
 	struct radio_policy *a;
@@ -1297,11 +1301,13 @@ static int cntlr_config_get_agent_radio(struct controller_config *c,
 					true : false;
 	}
 
+#if (EASYMESH_VERSION > 2)
 	if (tb[RADIO_INC_WIFI6_STA_STATUS]) {
 		a->include_wifi6_sta_status =
 			atoi(tb[RADIO_INC_WIFI6_STA_STATUS]->v.string) == 1 ?
 					true : false;
 	}
+#endif
 
 	return 0;
 }