cbcp_NewPhase
cbcp_NewPhase(cbcp, CBCP_REQSENT); /* Wait for a RESPONSE */
cbcp_NewPhase(cbcp, CBCP_STOPPED); /* Wait for a REQ */
cbcp_NewPhase(cbcp, CBCP_RESPSENT); /* Wait for an ACK */
cbcp_NewPhase(cbcp, CBCP_ACKSENT); /* Wait for an ACK */
cbcp_NewPhase(cbcp, CBCP_CLOSED);
cbcp_NewPhase(&p->dl->cbcp, CBCP_CLOSED);