-#define SILC_CHANNEL_MODE_NONE 0x0000
-#define SILC_CHANNEL_MODE_PRIVATE 0x0001 /* private channel */
-#define SILC_CHANNEL_MODE_SECRET 0x0002 /* secret channel */
-#define SILC_CHANNEL_MODE_PRIVKEY 0x0004 /* channel has private key */
-#define SILC_CHANNEL_MODE_INVITE 0x0008 /* invite only channel */
+#define SILC_CHANNEL_MODE_NONE 0x0000
+#define SILC_CHANNEL_MODE_PRIVATE 0x0001 /* private channel */
+#define SILC_CHANNEL_MODE_SECRET 0x0002 /* secret channel */
+#define SILC_CHANNEL_MODE_PRIVKEY 0x0004 /* channel has private key */
+#define SILC_CHANNEL_MODE_INVITE 0x0008 /* invite only channel */
+#define SILC_CHANNEL_MODE_TOPIC 0x0010 /* topic setting by operator */
+#define SILC_CHANNEL_MODE_ULIMIT 0x0020 /* user limit set */
+#define SILC_CHANNEL_MODE_PASSPHRASE 0x0040 /* passphrase set */
+#define SILC_CHANNEL_MODE_BAN 0x0080 /* ban list set */
+#define SILC_CHANNEL_MODE_INVITE_LIST 0x0100 /* invite list set */
+#define SILC_CHANNEL_MODE_CIPHER 0x0200 /* sets cipher of channel */