182         log_print(FATAL, "Recv() %s", strerror(errno));  in recv_packet()
186         log_print(DEBUG, "Connection closed");  in recv_packet()
187         log_print(INFO, "Remote server hung up");  in recv_packet()
195             log_print(DEBUG, "Loss of synchronization");  in recv_packet()
196             log_print(ERROR, "Protocol error");  in recv_packet()
201             log_print(DEBUG, "Invalid message length");  in recv_packet()
202             log_print(ERROR, "Protocol error");  in recv_packet()
215         log_print(DEBUG, "Ignored non-control message (type = %u)",  in recv_packet()
227     log_print(DEBUG, "Sending SCCRQ");  in pptp_connect()
268     log_print(WARNING, "Using deprecated OPNS protocol. "  in create_pppox_opns()
272     log_print(INFO, "Creating PPPoX socket");  in create_pppox_opns()
276         log_print(FATAL, "Socket() %s", strerror(errno));  in create_pppox_opns()
287             log_print(FATAL, "Connect() %s", strerror(errno));  in create_pppox_opns()
315         log_print(FATAL, "%s: getaddrinfo: %s", __func__, gai_strerror(err));  in get_addr_by_name()
328         log_print(FATAL, "%s: No IPv4 addresses found", __func__);  in get_addr_by_name()
361         log_print(FATAL, "%s: Socket() %s", __func__, strerror(errno));  in get_local_addr()
367         log_print(FATAL, "%s: Connect() %s", __func__, strerror(errno));  in get_local_addr()
404         log_print(FATAL, "Failed to create PPTP socket (%s)", strerror(errno));  in create_pppox_pptp()
409         log_print(FATAL, "Failed to bind PPTP socket (%s)", strerror(errno));  in create_pppox_pptp()
415         log_print(FATAL, "Failed to connect PPTP socket (%s)", strerror(errno));  in create_pppox_pptp()
431         log_print(DEBUG, "Control message too short");  in pptp_process()
436         log_print(DEBUG, "Received UNKNOWN %d", incoming.message);  in pptp_process()
440         log_print(DEBUG, "Received %s with invalid length (length = %d)",  in pptp_process()
453                     log_print(DEBUG, "Received SCCRP -> Sending OCRQ "  in pptp_process()
455                     log_print(INFO, "Tunnel established");  in pptp_process()
468                 log_print(DEBUG, "Received SCCRP (result = %d)",  in pptp_process()
470                 log_print(INFO, "Remote server hung up");  in pptp_process()
479                     log_print(DEBUG, "Received OCRQ (remote = %u)",  in pptp_process()
481                     log_print(INFO, "Session established");  in pptp_process()
491                 log_print(DEBUG, "Received OCRP (result = %d)",  in pptp_process()
493                 log_print(INFO, "Remote server hung up");  in pptp_process()
499             log_print(DEBUG, "Received STOPCCRQ");  in pptp_process()
500             log_print(INFO, "Remote server hung up");  in pptp_process()
509                 log_print(DEBUG, "Received CCRQ (remote = %u)",  in pptp_process()
511                 log_print(INFO, "Remote server hung up");  in pptp_process()
518                 log_print(DEBUG, "Received CDN (remote = %u)",  in pptp_process()
520                 log_print(INFO, "Remote server hung up");  in pptp_process()
526             log_print(DEBUG, "Received ECHORQ -> Sending ECHORP");  in pptp_process()
535             log_print(DEBUG, "Recevied %s", messages[incoming.message]);  in pptp_process()
539             log_print(DEBUG, "Received ICRQ (remote = %u, call = %u) -> "  in pptp_process()
549             log_print(DEBUG, "Received OCRQ (remote = %u, call = %u) -> "  in pptp_process()
560     log_print(DEBUG, "Received UNEXPECTED %s", messages[incoming.message]);  in pptp_process()