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2004-12-072004-12-07 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* bgp_main.c: (main) The 2nd argument to openzlog has been removed. * isis_main.c: (main) The 2nd argument to openzlog has been removed. * ospf6_main.c: (main) The 2nd argument to openzlog has been removed. Note that stdout logging will no longer be enabled by default when not running as a daemon. * ospf_main.c: (main) The 2nd argument to openzlog has been removed. * rip_main.c: (main) The 2nd argument to openzlog has been removed. * ripng_main.c: (main) The 2nd argument to openzlog has been removed. * main.c: (main) The 2nd argument to openzlog has been removed. So stdout logging will no longer be enabled by default. * irdp_main.c: (irdp_finish) Reduce severity of shutdown message from LOG_WARNING to LOG_INFO. * vtysh.c: Make several functions static instead of global. Added several commands to support destination-specific logging levels. (vtysh_completion) This function is unused, so comment it out. * basic.texi: Document new logging features. Separate basic config commands from basic VTY commands. * log.h: Replace struct zlog flags and maskpri fields with maxlvl array to support individual logging levels for each destination. Remove the 2nd argument to openzlog since the default logging config should be standardized inside the library. Replaced the zlog_set_flag and zlog_reset_flag functions with zlog_set_level. And zlog_set_file now requires an additional log_level argument. Declare zlog_proto_names for use inside command.c in the "show logging" command. Added defines useful for command construction. * log.c: (vzlog) Decide where to send the message based on the individual logging levels configured for each destination. Remove support for ZLOG_STDERR since it was never actually used. Support record-priority for terminal monitors. (zlog_signal,zlog_backtrace_sigsafe) Support destination-specific logging levels. Remove stderr support (was never used). Added support for terminal monitor logging. (_zlog_assert_failed) Increase message severity to LOG_EMERG. (openzlog) Remove 2nd argument since default config should be standardized in library. By default, terminal monitoring is set to debug, and all other logging is disabled. (zlog_set_flag,zlog_reset_flag) Removed. (zlog_set_level) New function to replace zlog_set_flag and zlog_reset_flag. Supports destination-specific logging levels. (zlog_set_file,zlog_reset_file) Support file-specific logging level. (zlog_rotate) Log an error message if fopen fails, and support new file-specific logging level. * command.h: Change DEFUN_CMD_FUNC_DECL and DEFUN_CMD_FUNC_TEXT so that command functions will be static instead of global. Remove declarations for config_exit and config_help. Define new macros DEFUNSH_ATTR, DEFUNSH_HIDDEN, and DEFUNSH_DEPRECATED so we can have deprecated commands in vtysh. Similarly, for completeness, define macros ALIAS_SH, ALIAS_SH_HIDDEN, and ALIAS_SH_DEPRECATED. Also, fix bug in ALIAS_ATTR macro (didn't matter because it was never used). * command.c: Make many functions static instead of global. (facility_name,facility_match,level_match) New functions to support enhanced destination-specific logging levels. (config_write_host) Support new destination-specific logging levels. (config_logmsg) Added new "logmsg" command to help test logging system. (show_logging) Added "show logging" command to show the current configuration of the logging system. (config_log_stdout_level) Support explicit stdout logging level. (no_config_log_stdout) Now takes optional LEVEL arg. (config_log_monitor,config_log_monitor_level,no_config_log_monitor) New commands creating new "log monitor" commands to set terminal monitoring log level. (config_log_file_level) Support explicit file logging level. (config_log_syslog_level) Support explicit syslog logging level. (config_log_facility,no_config_log_facility) Implement new "log facility" command. (cmd_init) Add hooks for new commands: "show logging", "logmsg", "log stdout <level>", "log monitor", "log monitor <level>", "no log monitor", "log file <filename> <level>", "no log file <filename> <level>", "log syslog <level>", "log facility", and "no log facility". * vty.h: Added a "level" argument to vty_log so it can support "log record-priority". Declare new function vty_log_fixed for use in signal handlers. * vty.c: (vty_log,vty_log_out) Added a "level" argument to support "log record-priority" for vty terminal monitors. (vty_down_level) Use config_exit_cmd.func instead of calling config_exit directly (since command functions will now be static instead of global). (vty_log_fixed) New function to send terminal monitor messages from inside a signal handler.
2004-12-032004-12-03 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* HACKING: Indicate that header files should be consulted for documentation, particularly logging levels in lib/log.h. * log.h: Document appropriate use of syslog logging priorities inside quagga.
2004-12-03Need RCS Id keyword.ajs
2004-12-032004-12-03 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* command.h: Remove fields log_stdout and log_syslog from struct host, since they are just trying to duplicate information in the zlog_default structure. Note that this fixes a bug since those fields were not registering any logging that was established in the initial call to openzlog (this affects only the zebra and ospf6d daemons). It is probably a bug to turn on any logging by default in the call to openzlog. * command.c: (config_write_host) Get logging info from zlog_default instead of now-removed fields host.log_stdout and host.log_syslog. (config_log_stdout,no_config_log_stdout) Do not set now-removed field host.log_stdout, since this info is recorded in zlog_default. (config_log_file) Use XSTRDUP (instead of strdup) to set host.logfile. (config_log_syslog,config_log_syslog_facility,no_config_log_syslog) Do not set now-removed field host.log_syslog, since this info is recorded in zlog_default.
2004-12-032004-12-03 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* ospf_packet.c: (ospf_db_desc) Reduce priority on a debug message from LOG_NOTICE to LOG_DEBUG.
2004-12-032004-12-03 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* bgp_main.c: (sigint) Use zlog_notice for termination message. (main) Use zlog_notice for startup announcement. * isis_main.c: (sigint,sigterm) Use zlog_notice for termination message. (terminate) This function should be static, not global. (main) Use zlog_notice for startup announcement, and remove ifdef ZEBRA_VERSION. * version.h.in: Remove declaration for pid_output_lock, this function is now static, not global. * pid_output.c: (pid_output_lock) This function should be static, not global. And remove "old umask" error message, since it was really an unimportant debug message, not an error. (pid_output) Need to declare static function pid_output_lock. * ospf6_main.c: (sigint,sigterm) Use zlog_notice for termination message. (main) Remove commented-out call to pid_output_lock (which should never be called other than from inside pid_output). And use zlog_notice to print the startup message, which now includes the vty port. * ospf_main.c: (sigint) Use zlog_notice for termination message. (main) Issue a startup announcement using zlog_notice. * rip_main.c: (sigint) Use zlog_notice for termination message. (main) Add a startup announcement using zlog_notice. * ripng_main.c: (sighup) Remove spurious terminating message. (sigint) Use zlog_notice for termination message. (main) Issue a startup announcement using zlog_notice. * main.c: (sigint) Use zlog_notice for termination message. (main) Add a startup announcement using zlog_notice.
2004-11-302004-11-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* ospf_packet.c: (ospf_db_desc_proc) Fix spelling of packet in warning message and in comment. (ospf_db_desc) Warning message that a packet is being discarded should give the router id of the packet source. Fix spelling of packet in two warning messages. (ospf_ls_req) Warning message that a link state request is being discarded should give the router id of the neighbor that sent it.
2004-11-28Fix comment for zlog_backtrace_sigsafe: it now supports syslog loggingajs
on systems where /dev/log is a unix datagram socket.
2004-11-282004-11-28 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* log.h: Remove several unused fields from struct zlog. Add comments for other fields, and add one new field syslog_options that is used in the new syslog_sigsafe implementation. * log.c: (syslog_sigsafe) New function to send syslog messages in an async-signal safe way that can be used inside a signal handler. (syslog_connect) New function to connect to syslog daemon inside a signal handler. This function supports only systems where /dev/log is a unix datagram socket (e.g. not Solaris). (zlog_signal) Call syslog_sigsafe if syslog logging is enabled. (zlog_backtrace_sigsafe) Call syslog_sigsafe if syslog logging is enabled. (openzlog) Save syslog_options for use in syslog_sigsafe. (num_append) Fix bug: handle 0 properly. (hex_append) New function to print a u_long in hex format.
2004-11-28DEFUN_DEPRECATED passes attribute to DEFUN as well.hasso
2004-11-262004-11-26 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* log.c, log.h, memory.c: Change function name from zlog_backtrace_safe to the more self-explanatory zlog_backtrace_sigsafe.
2004-11-262004-11-26 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* debug.[ch]: Remove unused files. * Makefile.am: Remove references to debug.c and debug.h * ospf_main.c: Remove #include "debug.h" (was not being used, and lib/debug.h has now been deleted).
2004-11-262004-11-26 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* log.c: (zlog_backtrace) New function to log a backtrace. (zlog_backtrace_safe) Log a backtrace in an async-signal-safe way. Unfortunately, this function does not support syslog logging yet. (zlog_signal) Move backtrace code into separate function zlog_backtrace_safe. (_zlog_assert_failed) Call zlog_backtrace before aborting. * log.h: Declare new functions zlog_backtrace and zlog_backtrace_safe. * memory.c: (zerror) Call zlog_backtrace before aborting.
2004-11-262004-11-26 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* Makefile.am: Need to add zassert.h to pkginclude_HEADERS.
2004-11-26Remove unused va_list variable that was introduced by mistake in the last patchajs
to stdarg handling.
2004-11-26Fix compile.hasso
2004-11-25Merge svn revisions 1208, 1222 and 1228 from Zebra cvs.hasso
2004-11-25Make group to run daemon as configurable. Fixes #2 from Bugzilla #64.hasso
2004-11-25Unbreak vtysh - don't add comments inside of DEFUN, it breaks extract.pl.hasso
2004-11-252004-11-25 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* zebra.h: If not C99 and there's no va_copy macro and there is a __va_copy macro, define va_copy as __va_copy.
2004-11-252004-11-25 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* pid_output.c: (pid_output_lock) Fix 2 bugs: when locking, should set l_whence to SEEK_SET, not SEEK_END. And after writing new pid to file, must ftruncate to eliminate any extraneous bytes left over from the last time a pid was written.
2004-11-24In zlog_signal, should probably check the return code from backtrace, justajs
to be safe.
2004-11-24In zlog_signal, change type of size since backtrace actually returns an int.ajs
2004-11-242004-11-24 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* zassert.h: New header file to declare a quagga-specific assert macro. * log.c: (_zlog_assert_failed) New function called when assert fails to log the error and abort. * zebra.h: Include "zassert.h" instead of <assert.h>. * regex.c: Include "zassert.h" instead of <assert.h>. * dict.c: Include "zassert.h" instead of <assert.h>.
2004-11-242004-11-24 Paul Jakma <paul@dishone.st>paul
* TODO: Add source routing, zebra filtering and lib/ documenting.
2004-11-232004-11-23 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* sigevent.c: (signal_init) Set up some default signal handlers so that processes will issue an error message before terminating or dumping core. (trap_default_signals) New function to set up signal handlers for various signals that may kill the process. (exit_handler) Call zlog_signal, then _exit. (core_handler) Call zlog_signal, then abort. * log.h: Declare new function zlog_signal. * log.c: (zlog_signal) New function to log information about a received signal before the process dies. Try to log a backtrace also. (quagga_signal_handler,signal_set) Should be static.
2004-11-232004-11-23 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* log.c: (vzlog) Take a single va_list argument and use va_copy as necessary for multiple traversals. (zlog) Pass only one va_list to vzlog. (zlog_*,plog_*) Use a macro for boilerplate code; pass only one va_list to vzlog. (zlog_set_file) Remove unused 2nd argument (flags). (zlog_save_cwd,zlog_get_cwd,zlog_free_cwd) Remove unused functions. * log.h: Remove ZLOG_*_INDEX defines (no longer used). Remove unused 2nd argument from zlog_set_file prototype. Fix prototype for zlog_rotate. * command.c: (config_log_file) Remove unused 2nd arg to zlog_set_file. * vty.c: (vty_out) Fix stdarg usage to perform multiple traversals properly. (vty_log) Must use va_copy for multiple traversals of va_list arg.
2004-11-23Note C99 requirement.gdt
2004-11-23note that OpenBSD versions are for 3.6.gdt
2004-11-22Note OpenBSD versions (thanks to Gernot W. Schmied).gdt
Note that texinfo is not really needed, since quagga.info is in CVS, and explain the situation.
2004-11-222004-11-22 Paul Jakma <paul@dishone.st>paul
* bgpd.8: escape -/+ signs, reported by ESR to bug-zebra.
2004-11-202004-11-19 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* global: Replace strerror with safe_strerror. And vtysh/vtysh.c needs to include "log.h" to pick up the declaration.
2004-11-19Fix previous change to use new function safe_strerror instead of strerror.ajs
2004-11-192004-11-19 David Young <dyoung@pobox.com>ajs
* log.c: (safe_strerror) New function: safe wrapper for strerror.
2004-11-192004-11-19 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* sockopt.c: (setsockopt_so_recvbuf) Stop error message from being printed every time.
2004-11-19Make quagga.info in cvs actually useful for those who haven't latesthasso
makeinfo: * Don't attempt to generate it after every ./configure. * Don't remove it while cleaning up.
2004-11-17add note about alignment in LS updates due to opaque LSAs.gdt
2004-11-172004-11-17 Paul Jakma <paul@dishone.st>paul
* INSTALL.quagga.txt: texinfo version corrected, so section on that 4.7-x being unknown is not needed.
2004-11-162004-11-16 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* memory.h: Fix prototype for memory_init(). * memory.c: Declare many functions and data structures static instead of global. Fix prototype for memory_init().
2004-11-152004-11-15 Paul Jakma <paul@dishone.st>paul
* quagga.info: Add generated file to CVS, as it requires most recent texinfo to build, until such time as texinfo 4.7 is more prevalent.
2004-11-15Note that autoreconf should be invoked as 'autoreconf -i'.ajs
2004-11-15Note that <dollar>Id:$ should be included in all files.gdt
2004-11-15Rationalize CMSG_SPACE usage:gdt
in lib/zebra.h, ensure that RFC3542-required CMSG_SPACE and CMSG_LEN are defined. Warn if alignment assumptions are made, since they are i386-centric. in lib/sockopt.h, declare that sockopt sizes are without CMSG_SPACE-required padding - just simple sizeof. in ospfd/ospf_packet.c, simply use CMSG_SPACE This should remove all instances of CMSG_ALIGN from the source code. This is a nonstandard, though rational, construct; quagga should use only those defines in RFC3542.
2004-11-15Make explicit that bumping required tool versions needs thought.gdt
2004-11-15Note that either BSD make or GNU make works, and note versions.gdt
Adjust required texinfo version to 4.7 from 4.7-4. Clarify quagga.info build process.
2004-11-152004-11-15 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* memory.c: (zerror) Use zlog_err instead of fprintf to stderr. Instead of exiting, log currenty memory usage and then abort. (log_memstats) New function to log memory statistics, called by zerror. (show_memory_all) Loop over new mlists array instead of calling show_memory_vty separately for each memory_list.
2004-11-15Add $Id:$.gdt
Add 'philosophy' note about balance between modern and being ok for those tracking stable. question 4.7-4 as a texinfo version (no such nomenclature on texinfo site - something specific to some Linux distribution?). Note that NetBSD provides texinfo 4.6 in the base system.
2004-11-152004-11-15 Paul Jakma <paul@dishone.st>paul
* ospf_{apiserver,te}.c: ospf_lsa_free's should be ospf_lsa_unlock.
2004-11-152004-11-15 Paul Jakma <paul@dishone.st>paul
* routeserver.texi: Strip ctrl-M from line endings, note by sigma@smx.pair.com
2004-11-122004-11-12 Paul Jakma <paul@dishone.st>paul
* ospf_ia.c: (process_summary_lsa) Only an ABR has any reason to ignore stub area summary default. Even so it seems a strange check, add a comment to that effect.