| Commit message (Collapse) | Author | Age | Files | Lines |
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Version 0.99.20ex21b
This brings us up to date with:
commit 48f99b0c2bfed8d3880732d188e1d5964f575ee4
Date: Thu Sep 29 16:55:23 2011 +0400
release: 0.99.20
and the subsequent:
commit dc00d2bb56aa6a84dd2328133f69db3c3e6d9dc7
Date: Sun Jan 8 14:47:06 2012 +0000
Marker merge for 'RE-0.99.17.6'
This marker merge (i.e. an 'ours' strategy merge) is a placeholder to show
that all commits in Quagga-RE stable, to its release RE-0.99.17.6 tag, have
been reviewed and merged into 'master'.
and then further commits (in descending date order)
commit b51a3a31500133e3e26f12e7639f297c655bc735
commit ef2d5d100431031c32ea35b3c834b46cff16f511
commit 4c78376f96cd2ca56f1c6476b76fd659654431f5
commit e854095932260b3e6187902aa9a7baa0e96b9428
commit e6b03b77766dce8009ad7b4a2392e14addf4ab0f
commit c25eaffdb2190149e768dc4ee4efc913c6d02992
commit d034aa027ef44d0a74805c27ad2a4d8ea20395d1
commit 907fd95e502e10334e5390c73cc57588b88b8171
commit 7fd6cd819ff98f0580b745ba637990df9c20ef0f
commit 4c0cf00afc4340a429a9c4830f638b4593d7c3af
commit 4afa50b393ff1fb34dd577888a05b81dfdced5af
commit 6eb0c5ab1d43bcf9edd4fefd19031f2b96ded728
commit aca43b656623f38dfa6ea835dacbdfec51d03a67
commit 6bb1273e83c29b3aeff9584bc8f6272e773294ad
commit d660f698427277ce695a5b756f3143c8304274ea
commit 6134b875f39986564aced5e2d7329fcd852f17f4
commit b4e45f67057be22133b6bec88cdf285d5c8214db
commit 6eac79a6fed4842e00607c00c445213b51bba377
commit cb32fd690a957819865219a847e3c21a53a0f419
commit 73bfe0bd9adb8e4dfcee7239e56a425c6d58f4e9
commit f768f367bcd1f37a53c563495176a5a134caf234
commit c7ec179a95c1ed4fcd3d3be3f981c8c20dce534a
commit cddf391bf6839e9f093cef15508669c1f3f92122
commit 5a616c08ce089e25dc0e8da920727af4d11279bf
commit 6ae93c058725991df5a9ae35cefec368919b5fea
commit fc98d16ea77372f4ab4231e8904f8467e8d1ef71
A summary of the changes that relate to bppd, zebra and the lib follows.
bgpd changes
* attribute handling: (a) now checks the flag byte for all attributes
and issues suitable log messages and notifications, (b) reports some
length issues that previously let slide (local pref).
Tighten End-of-RIB detection -- now iff an MP_UNREACH is the *only*
attribute and no ordinary update or withdraw.
* added --socket/-z option -- sets zebra socket name
* sets IPv6 tclass as required
* improved next hop handling and added "show ip bgp scan" and "show ip
bgpd scan detail" commands.
see commits: fc98d16ea77372f4ab4231e8904f8467e8d1ef71
0e8032d69961ae196c11ba6ead856084c7acf7c2
b64bfc1c4a552fc0b4dd024d5f77171ec848a5df
318f0d8a7f5e8e87086bbf2a9e7c4b35638951ac
8e80bdf20f493a71bcf74262ed3aa3a2437f4df6
f04a80a5d209dbb54f6fec5d0149b7c0e489d29e
* removed SAFI_UNICAST_MULTICAST
* fiddled with SAFI_MPLS_LABELED_VPN -- unsure if this is now
complete -- stuff here TODO !
* support for multicast SAFI
see commits: 73bfe0bd9adb8e4dfcee7239e56a425c6d58f4e9
5a616c08ce089e25dc0e8da920727af4d11279bf
* added "match probability" commands
* uses "route_types.txt" more effectively -- which affects the
implementation of "redistribute" commands
see commit: e0ca5fde7be5b5ce90dae78c2477e8245aecb8e9
* "nexthop-local unchanged" included in configuration.
zebra changes
* some whitespace change clutter :-(
* ZEBRA_HELLO and mopping up routes (BZ#448)
* implement route_types.h
* support for SAFI_MULTICAST
commit f768f367bcd1f37a53c563495176a5a134caf234
IPv6 MP-BGP Routes addition and deletion
commit cddf391bf6839e9f093cef15508669c1f3f92122
IPv4 MP-BGP Routes addition and deletion
* brought up to date with RFC6275
* add --socket/-z option
* add "ipv6 nd mtu <1-65535>" commands
lib changes
* filter-list handling -- does not free the filter-list before
calling the delete_hook().
However, unlike commit 6a2e0f36b103386e57dbe3a6ee4716e809111198
*does* remove the filter-list from the name look-up, before
calling the delete_hook() -- which I believe works better.
* md5.c now includes RFC 2104 HMAC
However fixed to remove compiler warning, by replacing use of
caddr_t by unsigned char*.
Some phantom whitespace changes elsewhere
* prefix.c: commits d171bf58ef12ace43d48565e6870722dece1e6ed
051954f574b9c26458518a7029aeed118f0da620
9663386f16e6285a322747514527fdf1d19788e4
- optimise masklen2ip() and apply_mask_ipv4() -- the version
here should work on a Big-Endian machine as well.
- optimise ip_masklen() -- the version here should (a) work on
a Big-Endian machine, (b) give the same result as before if
the netmask is not, in fact, valid, and (c) uses just 256
bytes of table -- not 64K.
Version here is probably not quite as fast as the previous
patch... but certainly faster that what was there before.
* zclient.c: introduced zclient_serv_path, for general zclient and
for bgpd zlookup. Added ZEBRA_HELLO to client start. Added safi
to ipv4 and ipv6 route add/delete.
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* log.[ch]
* mes_lookup: add a parameter with the name of the message list, print
the name in case of failure.
* LOOKUP macro: pass the name of the message list.
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NB: this is a partial interim version -- NOT for production.
Reinstate vtysh. In bgpd: cope better with generating oversize messages.
The "pipework" branch is no more. There is now "euro_ix" and "euro_ix_b",
where 'b' stands for 'bleedin'. The "pipework" is currently in 'bleedin'.
Version updated to: 0.99.18ex20b
Major changes in this commit:
* modified bgpd to avoid crashing if an oversize message is created.
At present, any oversize messages are simply discarded. This may be a
mistake... since it is possible that some routes that should have been
withdrawn are not. TBA.
The stream lib facilities have been overhauled to may this easier.
* restoring vtysh.
At present the vtysh is thought to work, except that it does not
currently create integrated configuration files.
For the time being, *only* the following compile:
lib, bgpd, zebra, vtysh, tests
All other daemons will fail to compile, and must be disabled.
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Improve error handling for all new pipework inputs and outputs.
Change behaviour of ^C from VTY Terminal, so that will interrupt
output and terminate all running pipes -- including running
shell commands.
In pipe commands, recognise "~/..." and "~user/..." home directory
forms.
Changed "~/" to mean the usual home for the current user. "~~/"
now means the configuration file directory.
Introduced "shdir DIR" command to show what is (currently) what.
Changed "<|" so that if the command has a path, it is expanded
using Quagga's rules (including "~~/" and "~./") and the
"here" directory is set to that path.
Fixed collection of stderr output from all pipes so that is
separate from stdout output, and is always sent to the base
output (eg VTY Terminal).
Increase amount of information about the heap that "show mem"
shows -- particularly if the "memory_tracker" is enabled.
Tested and applied resulting fixes.
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Release: 0.99.18ex15p -- Pipework Branch
Also fixes issue with unknown attributes -- does not release them prematurely.
Contains the "bgpd: New show commands for improved view and address family
support", which is post 0.99.18. (But not RFC 5082 GTSM.)
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Version 0.99.15ex11p
A major overhaul.
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modified: bgpd/bgp_connection.c
modified: bgpd/bgp_debug.c
modified: bgpd/bgp_engine.h
modified: bgpd/bgp_main.c
modified: bgpd/bgp_packet.c
modified: bgpd/bgp_peer.c
modified: bgpd/bgp_route.c
modified: bgpd/bgp_routemap.c
modified: bgpd/bgp_session.c
modified: bgpd/bgp_vty.c
modified: bgpd/bgpd.c
modified: bgpd/bgpd.h
modified: configure.ac
modified: isisd/dict.h
modified: isisd/isis_misc.c
modified: isisd/isis_routemap.c
modified: isisd/isis_spf.c
modified: lib/Makefile.am
modified: lib/command.c
modified: lib/command.h
modified: lib/command_execute.h
modified: lib/command_parse.c
modified: lib/command_parse.h
modified: lib/command_queue.c
modified: lib/command_queue.h
modified: lib/elstring.h
modified: lib/heap.c
modified: lib/if.c
modified: lib/if.h
modified: lib/keychain.c
modified: lib/keystroke.c
modified: lib/keystroke.h
modified: lib/list_util.c
modified: lib/list_util.h
modified: lib/log.c
modified: lib/log.h
modified: lib/memory.c
modified: lib/memory.h
modified: lib/memtypes.c
modified: lib/misc.h
modified: lib/mqueue.c
modified: lib/mqueue.h
deleted: lib/node_type.h
modified: lib/pthread_safe.c
modified: lib/qfstring.c
modified: lib/qiovec.c
modified: lib/qiovec.h
modified: lib/qpath.c
modified: lib/qpnexus.c
modified: lib/qpnexus.h
modified: lib/qpselect.c
modified: lib/qpthreads.h
modified: lib/qstring.c
modified: lib/qstring.h
modified: lib/qtime.c
modified: lib/qtime.h
modified: lib/qtimers.c
modified: lib/qtimers.h
modified: lib/routemap.c
modified: lib/symtab.h
modified: lib/thread.h
deleted: lib/uty.h
modified: lib/vector.c
modified: lib/vector.h
modified: lib/version.h.in
modified: lib/vio_fifo.c
modified: lib/vio_fifo.h
modified: lib/vio_lines.c
modified: lib/vio_lines.h
modified: lib/vty.c
modified: lib/vty.h
modified: lib/vty_cli.c
modified: lib/vty_cli.h
modified: lib/vty_io.c
modified: lib/vty_io.h
modified: lib/vty_io_basic.c
modified: lib/vty_io_basic.h
modified: lib/vty_io_file.c
modified: lib/vty_io_file.h
modified: lib/vty_io_shell.c
modified: lib/vty_io_term.c
modified: lib/vty_io_term.h
modified: lib/vty_local.h
modified: lib/vty_pipe.c
modified: lib/workqueue.h
modified: lib/zebra.h
modified: ospf6d/ospf6_lsa.c
modified: ripngd/ripngd.c
modified: tests/test-list_util.c
modified: tests/test-vector.c
modified: vtysh/vtysh.c
modified: vtysh/vtysh_config.c
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Improve handling of notification objects, and the printing of same
to the logs.
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Various bug fixes and improvements.
Running with a fair amount of debug/assert code, which must be
removed at some date.
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bgpd/bgp_advertise.c
bgpd/bgp_advertise.h
The adj_in and adj_out objects are now put on a list based
on the peer to whom the route belongs.
The adj_in and adj_out objects also now point to the bgp_node
which they are routes for.
This substantially reduces the work needed to shut down a peer.
bgpd/bgp_damp.c
Changes to adj_in and adj_out forced small change to macros
used in bgp_damp.c to manage its lists.
bgpd/bgp_debug.c
Replaced direct access to vty->node by the required vty_get_node().
bgpd/bgp_dump.c
Changes to the names of fields in bgp_info structures.
bgpd/bgp_engine.h
Modified the debug and trace functions.
bgpd/bgp_fsm.c
Make use of sockunion2str() consistent with common usage.
Improved some documentation.
bgpd/bgp_main.c
Use the newly extended qpn_add_hook_function() facility.
bgpd/bgp_mplsvpn.c
Changes to the names of fields in bgp_info structures.
bgpd/bgp_msg_read.c
Bug fix: correct handling of capability code length.
Improvement: better casting in calculation of message length.
bgpd/bgp_msg_write.c
Bug fix: correct byte ordering of bgp_id in open message.
bgpd/bgp_network.c
Bug fix: correct handling of incoming connections.
Takes advantage of improvements in sockunion.c.
bgpd/bgp_nexthop.c
Changes to the names of fields in bgp_info structures.
bgpd/bgp_open_state.c
Remove mistaken #include of memtypes.h
bgpd/bgp_packet.c
Improvements to handling of withdrawing routes for peers.
bgpd/bgp_peer.c
Tidying up the state of peers as they are enabled and disabled.
Improvements to handling of withdrawing routes for peers.
bgpd/bgp_peer.h
Adding list bases for lists of routes originated by the peer.
bgpd/bgp_peer_index.c
Bug fix: correct freeing of peer indexes.
bgpd/bgp_route.c
Implement lists of bgp_info based in the owning peer. Adjust
for name changes to bgp_info fields.
Reimplemented all the clearing functions to use the lists of
items that belong to the peer -- rather than searching route
tables for stuff to withdraw.
Changed work queue handling for added/changed routes, so
that queues run through existing items, rather than having
queues of auxiliary items -- lower memory overhead.
bgpd/bgp_route.h
Added fields to bgp_info to allow all bgp_info originated by
each peer to live on lists based in the peer. And changed the
name of existing fields to avoid confusion.
bgpd/bgp_routemap.c
Removing redundant code and fixing a memory leak.
bgpd/bgp_table.h
Based work queue for added/changed routes directly in the
table, rather than having auxiliary structures.
bgpd/bgp_vty.c
Use vty_get_node() and vty_set_node() rather than direct
access to the vty field.
bgpd/bgpd.c
Implement changes to route clearing.
bgpd/bgpd.h
Changes to work queue handling.
lib/buffer.c
Changes to allow embedded buffer structures.
lib/buffer.h
Moved struct buffer here so that could have embedded buffer
structurs.
lib/command.c
Substantial tidy up and document exercise.
Restructured the top level command processing and finding
of descriptions and command completion.
Removal of unpleasant messing around with the insides of
vector structures.
Movement of some command actions to vty.c.
Uses uty.h to pick up the "private" functions from vty.c
et al.
lib/command.h
Moved the "node" values to node_type.h, so that can use an
enum node_type in places where cannot include command.h.
lib/command_queue.c
Updated to cope with the called command changing the node
value.
Improved handling of revoked commands, so the the command
line handler does not get stuck waiting for a command to
complete which has been revoked !
lib/command_queue.h
Improved message format.
lib/if.c
Use vty_set_node().
lib/keychain.c
Use vty_set_node().
new lib/keystroke.c
new lib/keystroke.h
New code to implement a keystroke FIFO.
This moves some complexity out of the command handler.
The handling of mixtures of escapes and Telnet IACs is
tightened up.
It would be possible to extend this to, say, UTF-8.
Regularises the "stealing" of keystrokes for the "--more--"
output handling... which was a bit hit and miss.
new lib/list_util.c
new lib/list_util.h
New code to implement various forms of linked list,
where the list pointers are embedded in structures.
lib/log.c
Changed the handling of log messages, so that all types
of log output (except syslog) use the same message buffer
scheme, and the message is constructed once and once
only.
Changes to the handling of VTY_LOCK() etc.
Uses uty.h to pick up the "private" functions from vty.c
et al.
lib/log.h
Changes to the buffering of log messages.
new lib/mem_tracker.c
New code to track memory allocation/deallocation, for
debug purposes.
lib/memory.c
lib/memory.h
Updated to allow the use of the mem_tracker.
lib/memtypes.awk
Made the memtypes into a named enum MTYPE.
lib/memtypes.c
Various new memory types.
lib/mqueue.c
lib/mqueue.h
Add mqueue_finish function for close-down.
lib/network.c
lib/network.h
Added non-blocking read_nb() and write_nb().
new lib/node_type.h
As above.
lib/plist.c
Remove vty_puts() which wasn't a good idea.
lib/qlib_init.c
Added qps_init() to first stage and mqueue_finish to
finish.
lib/qpnexus.c
lib/qpnexus.h
More flexible hooks for in_thread_init and in_thread_final.
lib/qpselect.c
lib/qpselect.h
Added qps_start_up() to build the required maps once and
for all.
Added qdebug to control the debug checks and validation.
Improved validation and test functions.
new lib/qstring.c
new lib/qstring.h
New code for limited flexible string handling.
lib/qtimers.c
Added qdebug to control the debug checks and validation.
lib/routemap.c
Use vty_set_node().
lib/sockunion.c
lib/sockunion.h
Tidied up and regularised the handling of sin_len and
sin6_len.
Created common function for setting port into socket.
Created common function for initialisation/allocation of
new sockunion.
Reduced various functions by using common sub-functions.
Rationalised some code.
Added sockunion_listen() and sockunion_new_sockaddr().
Renamed sockunion_new() to sockunion_new_prefix().
Improved some logging messages.
Added documentation.
new lib/uty.h
Functions etc. used only by vty/command/log/vty_io and
vty_cli.
lib/vector.c
lib/vector.h
Added vector_t type.
Removed VECTOR_INDEX, vector_only_wrapper_free() and
vector_only_index_free() -- following improvement of
code in command.c.
Added vector_set_min_length(), vector_set_new_min_length()
and vector_length() functions.
new lib/vio_fifo.c
new lib/vio_fifo.h
New code to manage simple FIFO of indefinite length.
lib/vty.c
lib/vty.h
Reworked. Broken into vty.c, vty_io.c and vty_cli.c.
new lib/vty_cli.c
new lib/vty_cli.h
CLI handling parts of the vty family.
new lib/vty_io.c
new lib/vty_io.h
I/O parts of the vty family.
lib/workqueue.h
Introduced tyedefs for the various call-back entries.
new tests/test-list_util.c
Tests for the list-util stuff.
vtysh/vtysh.c
Small change to interface for cmd_execute_command()
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lib.c: use a mutex to protect all public methods. Replaced
code in command.c etc that modified zlog_default directly with
interlocked getters and setters. Requires that vty_log in vty.c
handles its own pthread safety TBA.
privs.c: use a mutex to protect all public methods. Counts RAISE
and LOWER so that privilege stays RAISED until all pthreads
have lowered. Improved messages in test-privs.c
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Avoid bugs, and improve cache locality by allowing message lists
to be read/only.
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2008-08-14 Stephen Hemminger <stephen.hemminger@vyatta.com>
* lib/log.{c,h}: struct message argument should point to const
* */*.c: adjust to suit,
Signed-off-by: Paul Jakma <paul@quagga.net>
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2008-02-28 Paul Jakma <paul.jakma@sun.com>
* log.c: (mes_lookup) Sowmini Varadhan diagnosed a problem where
this function can cause a NULL dereference, on lookups for unknown
indices, or messages with NULL strings. Can occur, e.g., debug
logging code when processing received messages. Fixed to accept a
pointer to a default string to be used if there is no match.
* log.h: LOOKUP adjusted to match
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2007-04-28 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
* command.c: (config_write_host) Save "log timestamp precision"
if not default value.
(show_logging) Show configured timestamp precision.
(config_log_timestamp_precision) Enable configuration of timestamp
precision.
(no_config_log_timestamp_precision) Restore default timestamp
precision.
(cmd_init) Install new timestamp precision commands.
* log.h: (struct zlog) New timestamp_precision field.
(quagga_timestamp) New function to generate a timestamp with the
desired precision.
(struct timestamp_control) Declare a structure for use in avoiding
repeated duplicate calls to quagga_timestamp.
* log.c: (quagga_timestamp) New function to generate a timestamp
of the desired precision.
(time_print) Call quagga_timestamp if the time hasn't already been
calculated.
(vzlog) Initialize a timestamp_control structure and pass it to
time_print and vty_log.
(zlog_backtrace) Fix 64-bit problem: cannot print size_t with %u.
* vty.h: Must now include "log.h".
(vty_log) Takes an additional struct timestamp_control argument.
* vty.c: (vty_log_out) Use new struct timestamp_control and new
quagga_timestamp function to print timestamps of the desired
precision.
(vty_time_print) Use new quagga_timestamp function.
(vty_log) Accept new struct timestamp_control argument and pass it
down to vty_log_out.
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* (general) extern and static'ification of functions in code and
header.
Cleanup any definitions with unspecified arguments.
Add casts for callback assignments where the callback is defined,
typically, as passing void *, but the function being assigned has
some other pointer type defined as its argument, as gcc complains
about casts from void * to X* via function arguments.
Fix some old K&R style function argument definitions.
Add noreturn gcc attribute to some functions, as appropriate.
Add unused gcc attribute to some functions (eg ones meant to help
while debugging)
Add guard defines to headers which were missing them.
* command.c: (install_node) add const qualifier, still doesnt shut
up the warning though, because of the double pointer.
(cmp_node) ditto
* keychain.c: (key_str2time) Add GET_LONG_RANGE() macro, derived
fromn vty.h ones to fix some of the (long) < 0 warnings.
* thread.c: (various) use thread_empty
(cpu_record_hash_key) should cast to uintptr_t, a stdint.h type
* vty.h: Add VTY_GET_IPV4_ADDRESS and VTY_GET_IPV4_PREFIX so they
removed from ospfd/ospf_vty.h
* zebra.h: Move definition of ZEBRA_PORT to here, to remove
dependence of lib on zebra/zserv.h
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* log.h: Test for SA_SIGINFO to see whether zlog_signal takes final
two args (siginfo and program_counter).
* log.c: (hex_append) Include this function only if SA_SIGINFO or
HAVE_GLIBC_BACKTRACE is defined.
(zlog_signal) Final two args (siginfo and program_counter) now
depend on whether SA_SIGINFO is defined on this platform.
* sigevent.c: (program_counter) Do not include this function if
SA_SIGINFO is not defined on this platform.
(exit_handler,core_handler) Test for SA_SIGINFO to decide whether
2nd & 3rd arguments are present and to decide how to invoke
zlog_signal.
(trap_default_signals) Test for SA_SIGINFO and invoke sigaction
appropriately.
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* log.h: Change prototype for zlog_backtrace_sigsafe to take additional
program_counter argument.
* log.c: (zlog_backtrace_sigsafe) Add additional program_counter
argument. If it is non-NULL, use backtrace_symbols_fd to resolve
the address.
(zlog_signal) Call zlog_backtrace_sigsafe with additional
program_counter argument.
[pullup candidate]
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* configure.ac: Test for header file <ucontext.h> (for use in
signal processing).
* sigevent.c: (trap_default_signals) Use the SA_SIGINFO flag to
pass additional siginfo_t and ucontext_t arguments to core_handler
and exit_handler.
(core_handler,exit_handler) Now invoked with 3 arguments (using
SA_SIGINFO). Pass additional info to zlog_signal.
(program_counter) New function to find program counter in ucontext_t,
needs to be enhanced to support more platforms (currently works only
on Linux/x86).
* log.h: Change the zlog_signal prototype to add new arguments
siginfo_t * and program_counter.
* log.c: (zlog_signal) Add new arguments siginfo and program_counter.
Include si_addr and program counter (if non-NULL) in message.
And remove #ifdef HAVE_GLIBC_BACKTRACE around hex_append, since
that is now used to render the si_addr and PC pointers.
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* 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.
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* 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.
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on systems where /dev/log is a unix datagram socket.
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* 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.
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* log.c, log.h, memory.c: Change function name from zlog_backtrace_safe
to the more self-explanatory zlog_backtrace_sigsafe.
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* 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.
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* 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.
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* 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.
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* log.c: (safe_strerror) New function: safe wrapper for strerror.
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* version.h.in: (pid_output*) add const qualifier.
* command.h: Change DEFUN func to take const char *[] rather
than char **, to begin process of fixing compile warnings in lib/.
Nearly all other changes in this commit follow from this change.
* buffer.{c,h}: (buffer_write) pointer-arithmetic is gccism, take
const void * and cast an automatic const char *p to it.
(buffer_putstr) add const
* command.c: (zencrypt) const qualifier
(cmd_execute_command_real) ditto
(cmd_execute_command_strict) ditto
(config_log_file) ditto.
Fix leak of getcwd() returned string.
* memory.{c,h}: Add MTYPE_DISTRIBUTE_IFNAME for struct dist ifname.
* distribute.{c,h}: Update with const qualifier.
(distribute_free) use MTYPE_DISTRIBUTE_IFNAME
(distribute_lookup) Cast to char *, note that it's ok.
(distribute_hash_alloc) use MTYPE_DISTRIBUTE_IFNAME.
(distribute_get) Cast to char *, note that it's ok.
* filter.c: Update with const qualifier.
* if.{c,h}: ditto.
* if_rmap.{c,h}: ditto.
(if_rmap_lookup) Cast to char *, note that it's ok.
(if_rmap_get) ditto.
* log.{c,h}: Update with const qualifier.
* plist.{c,h}: ditto.
* routemap.{c,h}: ditto.
* smux.{c,h}: ditto. Fix some signed/unsigned comparisons.
* sockopt.c: (getsockopt_cmsg_data) add return for error case.
* vty.c: Update with const qualifier.
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added to strings and a lot of int -> unsigned int changes.
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adding FIXME's.
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- add privs support
- use misc quagga's definitions
- make it compile"able"
- fix segfault cases related to hostname()
- add debug isis xxx command
This patch has been approved by Paul Jakma.
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