/* * OpenVPN -- An application to securely tunnel IP networks * over a single TCP/UDP port, with support for SSL/TLS-based * session authentication and key exchange, * packet encryption, packet authentication, and * packet compression. * * Copyright (C) 2002-2009 OpenVPN Technologies, Inc. <sales@openvpn.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program (see the file COPYING included with this * distribution); if not, write to the Free Software Foundation, Inc., * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef ERRLEVEL_H #define ERRLEVEL_H #include "error.h" /* * Debug level at and above where we * display time to microsecond resolution. */ #define DEBUG_LEVEL_USEC_TIME 4 /* * In non-server modes, delay n milliseconds after certain kinds * of non-fatal network errors to avoid a barrage of errors. * * To disable all delays, set to 0. */ #define P2P_ERROR_DELAY_MS 0 /* * Enable D_LOG_RW */ #define LOG_RW /* * Debugging levels for various kinds * of output. */ #define M_VERB0 LOGLEV(0, 0, 0) /* Messages displayed even at --verb 0 (fatal errors only) */ #define M_INFO LOGLEV(1, 0, 0) /* default informational messages */ #define D_LINK_ERRORS LOGLEV(1, 1, M_NONFATAL) /* show link errors from main event loop */ #define D_CRYPT_ERRORS LOGLEV(1, 2, M_NONFATAL) /* show errors from encrypt/decrypt */ #define D_TLS_ERRORS LOGLEV(1, 3, M_NONFATAL) /* show TLS control channel errors */ #define D_RESOLVE_ERRORS LOGLEV(1, 4, M_NONFATAL) /* show hostname resolve errors */ #define D_COMP_ERRORS LOGLEV(1, 5, M_NONFATAL) /* show compression errors */ #define D_REPLAY_ERRORS LOGLEV(1, 6, M_NONFATAL) /* show packet replay errors */ #define D_STREAM_ERRORS LOGLEV(1, 7, M_NONFATAL) /* TCP stream error requiring restart */ #define D_IMPORT_ERRORS LOGLEV(1, 8, M_NONFATAL) /* show server import option errors */ #define D_MULTI_ERRORS LOGLEV(1, 9, M_NONFATAL) /* show multi-client server errors */ #define D_EVENT_ERRORS LOGLEV(1, 10, M_NONFATAL) /* show event.[ch] errors */ #define D_PUSH_ERRORS LOGLEV(1, 11, M_NONFATAL) /* show push/pull errors */ #define D_PID_PERSIST LOGLEV(1, 12, M_NONFATAL) /* show packet_id persist errors */ #define D_FRAG_ERRORS LOGLEV(1, 13, M_NONFATAL) /* show fragmentation errors */ #define D_ALIGN_ERRORS LOGLEV(1, 14, M_NONFATAL) /* show bad struct alignments */ #define D_HANDSHAKE LOGLEV(2, 20, 0) /* show data & control channel handshakes */ #define D_MTU_INFO LOGLEV(2, 21, 0) /* show terse MTU info */ #define D_CLOSE LOGLEV(2, 22, 0) /* show socket and TUN/TAP close */ #define D_SHOW_OCC_HASH LOGLEV(2, 23, 0) /* show MD5 hash of option compatibility string */ #define D_PROXY LOGLEV(2, 24, 0) /* show http proxy control packets */ #define D_ARGV LOGLEV(2, 25, 0) /* show struct argv errors */ #define D_TLS_DEBUG_LOW LOGLEV(3, 20, 0) /* low frequency info from tls_session routines */ #define D_GREMLIN LOGLEV(3, 30, 0) /* show simulated outage info from gremlin module */ #define D_GENKEY LOGLEV(3, 31, 0) /* print message after key generation */ #define D_ROUTE LOGLEV(3, 0, 0) /* show routes added and deleted (don't mute) */ #define D_TUNTAP_INFO LOGLEV(3, 32, 0) /* show debugging info from TUN/TAP driver */ #define D_RESTART LOGLEV(3, 33, 0) /* show certain restart messages */ #define D_PUSH LOGLEV(3, 34, 0) /* show push/pull info */ #define D_IFCONFIG_POOL LOGLEV(3, 35, 0) /* show ifconfig pool info */ #define D_BACKTRACK LOGLEV(3, 36, 0) /* show replay backtracks */ #define D_AUTH LOGLEV(3, 37, 0) /* show user/pass auth info */ #define D_MULTI_LOW LOGLEV(3, 38, 0) /* show point-to-multipoint low-freq debug info */ #define D_PLUGIN LOGLEV(3, 39, 0) /* show plugin calls */ #define D_MANAGEMENT LOGLEV(3, 40, 0) /* show --management info */ #define D_SCHED_EXIT LOGLEV(3, 41, 0) /* show arming of scheduled exit */ #define D_ROUTE_QUOTA LOGLEV(3, 42, 0) /* show route quota exceeded messages */ #define D_OSBUF LOGLEV(3, 43, 0) /* show socket/tun/tap buffer sizes */ #define D_PS_PROXY LOGLEV(3, 44, 0) /* messages related to --port-share option */ #define D_PF_INFO LOGLEV(3, 45, 0) /* packet filter informational messages */ #define D_SHOW_PARMS LOGLEV(4, 50, 0) /* show all parameters on program initiation */ #define D_SHOW_OCC LOGLEV(4, 51, 0) /* show options compatibility string */ #define D_LOW LOGLEV(4, 52, 0) /* miscellaneous low-frequency debug info */ #define D_DHCP_OPT LOGLEV(4, 53, 0) /* show DHCP options binary string */ #define D_MBUF LOGLEV(4, 54, 0) /* mbuf.[ch] routines */ #define D_PACKET_TRUNC_ERR LOGLEV(4, 55, 0) /* PACKET_TRUNCATION_CHECK */ #define D_PF_DROPPED LOGLEV(4, 56, 0) /* packet filter dropped a packet */ #define D_MULTI_DROPPED LOGLEV(4, 57, 0) /* show point-to-multipoint packet drops */ #define D_LOG_RW LOGLEV(5, 0, 0) /* Print 'R' or 'W' to stdout for read/write */ #define D_LINK_RW LOGLEV(6, 60, M_DEBUG) /* show TCP/UDP reads/writes (terse) */ #define D_TUN_RW LOGLEV(6, 60, M_DEBUG) /* show TUN/TAP reads/writes */ #define D_TAP_WIN32_DEBUG LOGLEV(6, 60, M_DEBUG) /* show TAP-Win32 driver debug info */ #define D_SHOW_KEYS LOGLEV(7, 70, M_DEBUG) /* show data channel encryption keys */ #define D_SHOW_KEY_SOURCE LOGLEV(7, 70, M_DEBUG) /* show data channel key source entropy */ #define D_REL_LOW LOGLEV(7, 70, M_DEBUG) /* show low frequency info from reliable layer */ #define D_FRAG_DEBUG LOGLEV(7, 70, M_DEBUG) /* show fragment debugging info */ #define D_WIN32_IO_LOW LOGLEV(7, 70, M_DEBUG) /* low freq win32 I/O debugging info */ #define D_MTU_DEBUG LOGLEV(7, 70, M_DEBUG) /* show MTU debugging info */ #define D_PID_DEBUG_LOW LOGLEV(7, 70, M_DEBUG) /* show low-freq packet-id debugging info */ #define D_MULTI_DEBUG LOGLEV(7, 70, M_DEBUG) /* show medium-freq multi debugging info */ #define D_MSS LOGLEV(7, 70, M_DEBUG) /* show MSS adjustments */ #define D_COMP_LOW LOGLEV(7, 70, M_DEBUG) /* show adaptive compression state changes */ #define D_CONNECTION_LIST LOGLEV(7, 70, M_DEBUG) /* show <connection> list info */ #define D_SCRIPT LOGLEV(7, 70, M_DEBUG) /* show parms & env vars passed to scripts */ #define D_SHOW_NET LOGLEV(7, 70, M_DEBUG) /* show routing table and adapter list */ #define D_ROUTE_DEBUG LOGLEV(7, 70, M_DEBUG) /* show verbose route.[ch] output */ #define D_TLS_STATE_ERRORS LOGLEV(7, 70, M_DEBUG) /* no TLS state for client */ #define D_SEMAPHORE_LOW LOGLEV(7, 70, M_DEBUG) /* show Win32 semaphore waits (low freq) */ #define D_SEMAPHORE LOGLEV(7, 70, M_DEBUG) /* show Win32 semaphore waits */ #define D_TEST_FILE LOGLEV(7, 70, M_DEBUG) /* show test_file() calls */ #define D_MANAGEMENT_DEBUG LOGLEV(3, 70, M_DEBUG) /* show --management debug info */ #define D_PLUGIN_DEBUG LOGLEV(7, 70, M_DEBUG) /* show verbose plugin calls */ #define D_SOCKET_DEBUG LOGLEV(7, 70, M_DEBUG) /* show socket.[ch] debugging info */ #define D_SHOW_PKCS11 LOGLEV(7, 70, M_DEBUG) /* show PKCS#11 actions */ #define D_ALIGN_DEBUG LOGLEV(7, 70, M_DEBUG) /* show verbose struct alignment info */ #define D_PACKET_TRUNC_DEBUG LOGLEV(7, 70, M_DEBUG) /* PACKET_TRUNCATION_CHECK verbose */ #define D_PING LOGLEV(7, 70, M_DEBUG) /* PING send/receive messages */ #define D_PS_PROXY_DEBUG LOGLEV(7, 70, M_DEBUG) /* port share proxy debug */ #define D_AUTO_USERID LOGLEV(7, 70, M_DEBUG) /* AUTO_USERID debugging */ #define D_TLS_KEYSELECT LOGLEV(7, 70, M_DEBUG) /* show information on key selection for data channel */ #define D_ARGV_PARSE_CMD LOGLEV(7, 70, M_DEBUG) /* show parse_line() errors in argv_printf %sc */ #define D_CRYPTO_DEBUG LOGLEV(7, 70, M_DEBUG) /* show detailed info from crypto.c routines */ #define D_PF_DROPPED_BCAST LOGLEV(7, 71, M_DEBUG) /* packet filter dropped a broadcast packet */ #define D_PF_DEBUG LOGLEV(7, 72, M_DEBUG) /* packet filter debugging, must also define PF_DEBUG in pf.h */ #define D_HANDSHAKE_VERBOSE LOGLEV(8, 70, M_DEBUG) /* show detailed description of each handshake */ #define D_TLS_DEBUG_MED LOGLEV(8, 70, M_DEBUG) /* limited info from tls_session routines */ #define D_INTERVAL LOGLEV(8, 70, M_DEBUG) /* show interval.h debugging info */ #define D_SCHEDULER LOGLEV(8, 70, M_DEBUG) /* show scheduler debugging info */ #define D_GREMLIN_VERBOSE LOGLEV(8, 70, M_DEBUG) /* show verbose info from gremlin module */ #define D_REL_DEBUG LOGLEV(8, 70, M_DEBUG) /* show detailed info from reliable routines */ #define D_EVENT_WAIT LOGLEV(8, 70, M_DEBUG) /* show detailed info from event waits */ #define D_MULTI_TCP LOGLEV(8, 70, M_DEBUG) /* show debug info from mtcp.c */ #define D_TLS_DEBUG LOGLEV(9, 70, M_DEBUG) /* show detailed info from TLS routines */ #define D_COMP LOGLEV(9, 70, M_DEBUG) /* show compression info */ #define D_READ_WRITE LOGLEV(9, 70, M_DEBUG) /* show all tun/tcp/udp reads/writes/opens */ #define D_PACKET_CONTENT LOGLEV(9, 70, M_DEBUG) /* show before/after encryption packet content */ #define D_TLS_NO_SEND_KEY LOGLEV(9, 70, M_DEBUG) /* show when no data channel send-key exists */ #define D_PID_DEBUG LOGLEV(9, 70, M_DEBUG) /* show packet-id debugging info */ #define D_PID_PERSIST_DEBUG LOGLEV(9, 70, M_DEBUG) /* show packet-id persist debugging info */ #define D_LINK_RW_VERBOSE LOGLEV(9, 70, M_DEBUG) /* show link reads/writes with greater verbosity */ #define D_STREAM_DEBUG LOGLEV(9, 70, M_DEBUG) /* show TCP stream debug info */ #define D_WIN32_IO LOGLEV(9, 70, M_DEBUG) /* win32 I/O debugging info */ #define D_PKCS11_DEBUG LOGLEV(9, 70, M_DEBUG) /* show PKCS#11 debugging */ #define D_SHAPER_DEBUG LOGLEV(10, 70, M_DEBUG) /* show traffic shaper info */ #define D_REGISTRY LOGLEV(11, 70, M_DEBUG) /* win32 registry debugging info */ #define D_OPENSSL_LOCK LOGLEV(11, 70, M_DEBUG) /* show OpenSSL locks */ /*#define D_THREAD_DEBUG LOGLEV(4, 70, M_DEBUG)*/ /* show pthread debug information */ #endif