PPP_PROTO_PAP
case PPP_PROTO_PAP:
pktp = ppp_packetbuf(_this->ppp, PPP_PROTO_PAP) + HEADERLEN;
ppp_output(_this->ppp, PPP_PROTO_PAP, AUTHACK, _this->auth_id,
ppp_output(_this->ppp, PPP_PROTO_PAP, AUTHNAK, _this->auth_id,
PPP_DISCON_AUTH_FAILED, PPP_PROTO_PAP, 1 /* peer */, NULL);
case PPP_PROTO_PAP: return NPPPD_PROTO_BIT_PAP;
case PPP_PROTO_PAP: return "pap";
case PPP_PROTO_PAP: