* Search for a channel by global ID.
*
* @param t Tunnel containing the channel.
- * @param chid Public channel number.
+ * @param ctn Public channel number.
*
* @return channel handler, NULL if doesn't exist
*/
struct CadetChannel *
-GCT_get_channel (struct CadetTunnel *t, struct GNUNET_CADET_ChannelTunnelNumber chid);
+GCT_get_channel (struct CadetTunnel *t, struct GNUNET_CADET_ChannelTunnelNumber ctn);
/**
* @return ID of a channel free to use.
*/
struct GNUNET_CADET_ChannelTunnelNumber
-GCT_get_next_chid (struct CadetTunnel *t);
+GCT_get_next_ctn (struct CadetTunnel *t);
/**