DCP_CONTEXT_CB
return oob ? DCP_CONTEXT_OOBCB : DCP_CONTEXT_CB;
case DCP_CONTEXT_CB:
case DCP_CONTEXT_CB:
case DCP_CONTEXT_CB:
dcp_ack(dcp, DCP_CONTEXT_CB);
dcp_ack(dcp, DCP_CONTEXT_CB);
dcp_ack(dcp, DCP_CONTEXT_CB);
dcp_ack(dcp, DCP_CONTEXT_CB);