diff --git a/main/protocol.h b/main/protocol.h
index f13134c..edbd946 100644
--- a/main/protocol.h
+++ b/main/protocol.h
@@ -38,6 +38,13 @@
 #define CMD_SESSION_RENAME  0x43
 #define CMD_HEARTBEAT       0x44
 
+/* Provisioning commands (0x6x, over BLE) */
+#define CMD_GET_WIFI_CFG    0x60
+#define CMD_SET_WIFI_STA    0x61
+#define CMD_SET_WIFI_AP     0x62
+#define CMD_GET_DEVICE_INFO 0x63
+#define CMD_WIFI_STATUS     0x64
+
 /* Responses: Firmware -> Client (0x0x, 0x2x) */
 #define RSP_SWEEP_START 0x01
 #define RSP_DATA_POINT  0x02
@@ -71,6 +78,17 @@
 #define RSP_SESSION_RENAMED  0x43
 #define RSP_CLIENT_LIST      0x44
 
+/* Provisioning responses (0x6x, over BLE) */
+#define RSP_WIFI_CFG         0x60
+#define RSP_SET_WIFI_RESULT  0x61
+#define RSP_DEVICE_INFO      0x63
+#define RSP_WIFI_STATUS      0x64
+
+/* WiFi STA state values (for RSP_WIFI_STATUS) */
+#define WIFI_STATE_DISCONNECTED  0
+#define WIFI_STATE_CONNECTING    1
+#define WIFI_STATE_CONNECTED     2
+
 /* Session limits */
 #define MAX_SESSIONS      8
 #define MAX_SESSION_NAME  32