326     PPPDEBUG(LOG_DEBUG, ("pppol2tp: failed to send SCCRQ, error=%d\n", err));  in pppol2tp_connect()
378       PPPDEBUG(LOG_DEBUG, ("pppol2tp: mandatory header flags for control packet not set\n"));  in pppol2tp_input()
383       PPPDEBUG(LOG_DEBUG, ("pppol2tp: forbidden header flags for control packet found\n"));  in pppol2tp_input()
389       PPPDEBUG(LOG_DEBUG, ("pppol2tp: mandatory header flags for data packet not set\n"));  in pppol2tp_input()
424       PPPDEBUG(LOG_DEBUG, ("pppol2tp: strange packet received, offset=%d\n", offset));  in pppol2tp_input()
442 …PPPDEBUG(LOG_DEBUG, ("pppol2tp: input packet, len=%"U16_F", tunnel=%"U16_F", session=%"U16_F", ns=…  in pppol2tp_input()
456 …PPPDEBUG(LOG_DEBUG, ("pppol2tp: tunnel ID mismatch, assigned=%d, received=%d\n", l2tp->remote_tunn…  in pppol2tp_input()
460 …PPPDEBUG(LOG_DEBUG, ("pppol2tp: session ID mismatch, assigned=%d, received=%d\n", l2tp->remote_ses…  in pppol2tp_input()
480   PPPDEBUG(LOG_DEBUG, ("pppol2tp: packet too short: %d\n", p->len));  in pppol2tp_input()
500 …PPPDEBUG(LOG_DEBUG, ("pppol2tp: drop unexpected packet: received NS=%d, expected NS=%d\n", ns, l2t…  in pppol2tp_dispatch_control_packet()
552         PPPDEBUG(LOG_DEBUG, ("pppol2tp: message type must be the first AVP\n"));  in pppol2tp_dispatch_control_packet()
602                PPPDEBUG(LOG_DEBUG, ("pppol2tp: AVP Assign tunnel ID length check failed\n"));  in pppol2tp_dispatch_control_packet()
606 …          PPPDEBUG(LOG_DEBUG, ("pppol2tp: Assigned tunnel ID %"U16_F"\n", l2tp->source_tunnel_id));  in pppol2tp_dispatch_control_packet()
611                PPPDEBUG(LOG_DEBUG, ("pppol2tp: Challenge length check failed\n"));  in pppol2tp_dispatch_control_packet()
615 …     PPPDEBUG(LOG_DEBUG, ("pppol2tp: Received challenge from peer and no secret key available\n"));  in pppol2tp_dispatch_control_packet()
632                PPPDEBUG(LOG_DEBUG, ("pppol2tp: AVP Challenge Response length check failed\n"));  in pppol2tp_dispatch_control_packet()
645 …PPPDEBUG(LOG_DEBUG, ("pppol2tp: Received challenge response from peer and secret key do not match\…  in pppol2tp_dispatch_control_packet()
660                PPPDEBUG(LOG_DEBUG, ("pppol2tp: AVP Assign session ID length check failed\n"));  in pppol2tp_dispatch_control_packet()
664 …        PPPDEBUG(LOG_DEBUG, ("pppol2tp: Assigned session ID %"U16_F"\n", l2tp->source_session_id));  in pppol2tp_dispatch_control_packet()
695         PPPDEBUG(LOG_DEBUG, ("pppol2tp: failed to send SCCCN, error=%d\n", err));  in pppol2tp_dispatch_control_packet()
700         PPPDEBUG(LOG_DEBUG, ("pppol2tp: failed to send ICRQ, error=%d\n", err));  in pppol2tp_dispatch_control_packet()
712         PPPDEBUG(LOG_DEBUG, ("pppol2tp: failed to send ICCN, error=%d\n", err));  in pppol2tp_dispatch_control_packet()
728   PPPDEBUG(LOG_DEBUG, ("pppol2tp: packet too short: %d\n", p->len));  in pppol2tp_dispatch_control_packet()
737   PPPDEBUG(LOG_DEBUG, ("pppol2tp: timeout\n"));  in pppol2tp_timeout()
750       PPPDEBUG(LOG_DEBUG, ("pppol2tp: sccrq_retried=%d\n", l2tp->sccrq_retried));  in pppol2tp_timeout()
753         PPPDEBUG(LOG_DEBUG, ("pppol2tp: failed to send SCCRQ, error=%d\n", err));  in pppol2tp_timeout()
765       PPPDEBUG(LOG_DEBUG, ("pppol2tp: icrq_retried=%d\n", l2tp->icrq_retried));  in pppol2tp_timeout()
769           PPPDEBUG(LOG_DEBUG, ("pppol2tp: failed to send SCCCN, error=%d\n", err));  in pppol2tp_timeout()
777         PPPDEBUG(LOG_DEBUG, ("pppol2tp: failed to send ICRQ, error=%d\n", err));  in pppol2tp_timeout()
789       PPPDEBUG(LOG_DEBUG, ("pppol2tp: iccn_retried=%d\n", l2tp->iccn_retried));  in pppol2tp_timeout()
792         PPPDEBUG(LOG_DEBUG, ("pppol2tp: failed to send ICCN, error=%d\n", err));  in pppol2tp_timeout()
805   PPPDEBUG(LOG_DEBUG, ("pppol2tp: could not establish connection\n"));  in pppol2tp_abort_connect()