write 'uuid' to wireless interface sections

src/core/config.c

@@ -30,6 +30,8 @@
 
 #include <wsc.h>
 
+#include <easy/easy.h>
+
 #include "debug.h"
 #include "utils.h"
 #include "config.h"
@@ -815,6 +817,34 @@ int uci_apply_m2(struct agent_config *cfg, char *interface_name, char *device,
 	uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE,	"ifname",
 			interface_name, "ieee80211v", "1");
 
+	do {
+		char buf[512] = {0};
+		char basemacstr[18] = {0};
+		uint8_t basemac[6] = {0};
+		//uint8_t uuid[16] = {0};
+
+		chrCmd(buf, sizeof(buf), "db -q get hw.board.basemac");
+		if (buf[0] != '\0' && strlen(buf) == 17)
+			strncpy(basemacstr, buf, 17);
+
+		fprintf(stderr, "basemac: %s\n", basemacstr);
+		hwaddr_aton(buf, basemac);
+
+		memset(buf, 0, sizeof(buf));
+		chrCmd(buf, sizeof(buf),
+		       "uuidgen -s --namespace @dns --name www.iopsys.eu");
+
+		if (buf[0] == '\0' || strlen(buf) != 36) {
+			fprintf(stderr, "uuidgen error!\n");
+			//TODO
+		}
+
+		snprintf(buf + 24, 13, "%02x%02x%02x%02x%02x%02x", MAC2STR(basemac));
+		fprintf(stderr, "UUID: %s\n", buf);
+		uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE,	"ifname",
+			interface_name, "uuid", buf);
+	} while(0);
+
 
 	if (onboarded)
 		uci_set_wireless_interface_option(UCI_WIRELESS, UCI_WLAN_IFACE, "ifname",