| Commit message (Collapse) | Author | Age | Files | Lines |
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Logging:
* added "debug bgp io" -- to log all BGP Engine I/O, with the
option to log input or output only.
This is similar to "debug bgp update", but that affects the
Routing Engine, while this affects the BGP Engine.
* reviewed and updated "debug bgp fsm".
The fsm logging now covers all aspects of the fsm, which is
all in the BGP Engine.
Any nominally fsm logging in the Routing Engine is now "event"
logging.
Added collision resolution to fsm logging.
Dovetailed fsm and keepalive logging.
* removed logging of route advertisment timer and withdraw
events.
pthread and nexus handling:
* qpt_thread object created to encapsulate a pthread, with means
to keep track of existing pthreads and their cpu usage.
This is now used instead of the list of qpnexus for the
watch-dog.
* added explicit qpt_finish() and call from qexit().
Collects up and destroys all qpt_thread -- including any
"detached" qpt_thread.
* changed qpt_thread_signal() to qpt_thread_raise()
Now takes qpt_thread object (not pthread_t) and also is now
agnostic about qpthreads_enabled.
Work in progress -- pthread handling and debug improvements
Logging:
* added "debug bgp io" -- to log all BGP Engine I/O, with the
option to log input or output only.
This is similar to "debug bgp update", but that affects the
Routing Engine, while this affects the BGP Engine.
* reviewed and updated "debug bgp fsm".
The fsm logging now covers all aspects of the fsm, which is
all in the BGP Engine.
Any nominally fsm logging in the Routing Engine is now "event"
logging.
Added collision resolution to fsm logging.
Dovetailed fsm and keepalive logging.
* removed logging of route advertisment timer and withdraw
events.
pthread and nexus handling:
* qpt_thread object created to encapsulate a pthread, with means
to keep track of existing pthreads and their cpu usage.
This is now used instead of the list of qpnexus for the
watch-dog.
* added explicit qpt_finish() and call from qexit().
Collects up and destroys all qpt_thread -- including any
"detached" qpt_thread.
* changed qpt_thread_signal() to qpt_thread_raise()
Now takes qpt_thread object (not pthread_t) and also is now
agnostic about qpthreads_enabled.
* tidied up pthread attribute and status handling, to cope with
a wider variety of pthread implementations, and to lay ground-
work for more pthreads and more subtle scheduling.
Logging at pthread start up provides more information about
what the local implementation supports.
Flags up some issues with FreeBSD -- in particular broken
pthread CPU clock :-(
* changed handling of "thread specific" variables, so that is
now also qpthreads_enabled agnostic.
* added tests in configure.ac to identify when:
pthread_attr_getstack() pthread_attr_setstack()
pthread_attr_get_np() pthread_getattr_np()
are available. (For FreeBSD, at least, also need to know
whether to include <pthread_np.h>.)
Others:
* added "NO_RETURN" macro for __attribute__((noreturn))
or local equivalent.
* added qfb_nam_t -- a shorter general purpose fixed
length sting object.
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Error handling now:
* gives name of mutex when fails.
* if clock_gettime() fails, this is fatal for CLOCK_REALTIME
and CLOCK_MONOTONIC (as before) but not for any other
clock (new behaviour).
* log errors (and other anomalies) in pthread_getcpuclockid(),
but do not abort.
Remove a couple of warnings about variable "format" values for
printf-like functions.
Fix bug in new vtysh/extract.pl -- change mechanics of extracting
CMD_INSTALL_TABLE entries, so that deals better with #if etc
between entries.
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This ensures that the two branches are consistent after the merging
of the old-Quagga 0.99.18 changes.
Release: 0.99.18ex16p.
Eliminated some whitespace differences !
Collected RESTRICTED_NODE show_bgp_ipv6_safi_route_cmd and
show_bgp_ipv6_safi_prefix_cmd, and one HAVE_IPV6 skip. Also releasing
filename in closezlog().
Removed strlen() from lib/qfstring.c for async-signal-safe purposes.
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Release: 0.99.18ex14
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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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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Introduced separate types for qtime_mono_t and qtime_real_t, to
distinguish the time base of a given value.
Revised all users of timeouts so that they are all expressed as
qtime_mono_t values, so are all Quagga monotonic time based.
Revised qpt_cond_timedwait() so that all condition variables use the
same timebase (CLOCK_MONOTONIC if available, by default). Now all
timeout times are qtime_mono_t, and are converted to whatever the
condition variable is set to, if necessary.
Added explicit timeout to mqueue.
Fixed qps_pselect() to zeroise result vectors if no fds are
reported pending -- seems the O/S does not do this.
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Needs to use lldiv in qtime.c on 32bit machine.
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Improved the arithmetic and changed code to deal with wrap around
only if clock_t is 32-bits (and not to compile if it is less !).
Updated documentation.
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Added conversion routines for CLOCK_REALTIME/timeofday to/from
monotonic clock -- so can set timers to actual time, if required.
Added confirms and tidied up documentation.
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New files: lib/qpthreads.c & .h
Encapsulates the Pthreads facilities to be used in Quagga.
Implicitly documents the sub-set of Pthreads being used.
Provides error checking for a number of functions which may return
errors, but are not generally expected to and for whom an error is
treated as fatal.
Could be modified to "null out" the use of Pthreads.
New files: lib/qtime.c & .h
Defines a 64-bit integer time value which is a lot easier to
handle than the usual timespec and timeval structures. (C99
requires a 64-bit integer.)
Provides front ends for gettimeofday() & clock_gettime() which
return 64-bit time value. Also conversions to and from timespec and
timeval.
Provides a monotonic clock for when CLOCK_MONOTONIC is not available.
(This is based on code from Joakim Tjernlund.)
New files: lib/heap.c & .h
Implements a heap data structure closely allied to the vector.
This will be used for timer handling.
Modified: lib/memtypes.c
New memory types for qpthreads structures and for the heap.
Modified: lib/zassert.h
Added explicit "passert" == assert which is not subject to NDEBUG.
Added explicit "nassert" == assert which is subject to NDEBUG.
Added zabort, zabort_errno and zabbort_err for when something has
gone fatally wrong. (Require changes to lib/log.c which are TBD.)
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