DCCP na nufin Datagram Control Protocol. Ƙa'idar layin sufuri ce da ake amfani da ita a cikin sadarwar kwamfuta don samar da sarrafa cunkoso da dawo da asara don ayyukan da ba a dogara da su ba, kamar UDP (Protocol User Datagram). An bayyana DCCP a cikin RFC 4340 kuma an tsara shi don tallafawa aikace-aikacen da ke buƙatar ainihin lokaci ko watsa bayanai, kamar watsa shirye-shiryen multimedia, wasanni na kan layi, da VoIP (Voice over Internet Protocol).