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2004-12-29 Hasso Tepper <hasso at quagga.net>
* isis_circuit.c, isis_csm.c, isis_zebra.c: Don't crash during
interface up/down events. I'm not sure whether logic is correct
though. Needs rethink anyway, seems. Replace if_is_up() with
if_is_operative() and add some more.
2004-12-24 Hasso Tepper <hasso at quagga.net>
* *.c: zlog_* cleanup. Mostly changed level of debug messages to
LOG_DEBUG.
2004-12-07 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
* isis_main.c: (main) The 2nd argument to openzlog has been removed.
2004-12-03 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
* 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.
2004-11-25 Hasso Tepper <hasso at quagga.net>
* isis_main.c: Make group to run as configurable.
2004-11-24 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
* dict.c: Include "zassert.h" instead of <assert.h>.
2004-10-13 Hasso Tepper <hasso at quagga.net>
* isis_main.c: Initialize access list. Although we haven't route
filtering yet, it's needed to limit access to vty.
2004-10-11 Hasso Tepper <hasso at quagga.net>
* isis_routemap.c, isisd.c: Make more strings const.
* isisd.h: Make min_bcast_mtu unsigned.
2004-10-07 Hasso Tepper <hasso at quagga.net>
* *.[c|h]: Fix warnings: make strings const, signed -> unsigned,
remove or comment out unused variables etc.
* isis_lsp.c: Clean lsp_print_detail() a bit, add TE TLV's and
removed old code.
* isis_circuit.c: Remove old ip/ipv6 address commands code.
2004-10-03 Hasso Tepper <hasso at quagga.net>
* isis_zebra.c: Read router id related messages from zebra daemon.
* isis_lsp.c: Use router id in IP address TLV in LSP's. It's how Junos
routers behave as well.
* isis_tlv.h: Export add_tlv() function.
2004-09-27 Hasso Tepper <hasso at quagga.net>
* isis_pdu.c: Fix accessing NULL found by valgrind.
2004-09-26 Hasso Tepper <hasso at quagga.net>
* isis_circuit.c: Fix previous commit. Don't schedule LSP regeneration
and don't crash if circuit->area == NULL.
2004-09-26 Hasso Tepper <hasso at quagga.net>
* *.[c|h]: Fix a lot of compiler warnings.
* isis_events.c: Remove isis_event_int_reach_change() function, as it
doesn't make sense for now. Call lsp_regenerate_schedule() directly
where needed.
2004-09-26 Hasso Tepper <hasso at quagga.net>
* isis_lsp.h: Cast-as-lvalue extension is deprecated and is not
accpted any more in gcc-4.0.
2004-09-24 Hasso Tepper <hasso at quagga.net>
* isisd.c: thread_master *master is already defined in isis_main.c.
* isis_misc.[c|h], isis_lsp.[c|h]: Move static variables out of
header files.
2004-09-23 Hasso Tepper <hasso at quagga.net>
* *.[c|h]: list -> struct list *, listnode -> struct listnode *.
2004-09-21 LIU Xin <lx at ns.6test.edu.cn>
* isis_dr.c: Update dis_record of adjacencies when isisd becomes DIS.
2004-09-21 Hasso Tepper <hasso at quagga.net>
* isis_lsp.c: Put IPv4 prefixes into reachability TLVs, not
addresses. Make IPv6 work with other prefix lengths than % 8 == 0.
2004-09-20 LIU Xin <lx at ns.6test.edu.cn>
* isis_dr.c, isis_events.c: Remove hello multiplier usage while
scheduling DIS election.
* isis_pdu.c: Don't call isis_event_dis_status_change() whenever
l[1|2]_desig_is is different from hdr.lan_id.
2004-09-19 Hasso Tepper <hasso at quagga.net>
* isis_spf.h: Renamed t_spf_periodic to t_spf as it's not used to
store pointer to periodic SPF thread only.
* isis_spf.c: Cleaned up SPF threads schedule code. IPv4 and IPv6
threads are independant now. Used macros wherever possible.
* isis_lsp.c: Fixed bug in scheduling LSP regeneration.
2004-09-17 LIU Xin <lx at ns.6test.edu.cn>
* isis_circuit.c: According to RFC1142 the first DIS election will be
started 2 * HelloTimer seconds after the initialization.
2004-09-15 Laurent Rabret <laurent.rabret at francetelecom.com>
* isis_pdu.c: Fix error in same subnet comparison. The previous
algorithm only worked when netmask % 8 == 0.
* isisd.c: Show domain and area passwords in configuration.
* iso_checksum.c: Fixed error in the checksum calculation. The previous
algorithm could produce a bad checksum if the 2 complement's vs 1
complement's adaptation was required.
* isis_pdu.c: Authentication in LSPs does not mean authentication in
SNPs.
* isis_tlv.c: Fix errors in password checking.
2004-09-14 Hasso Tepper <hasso at quagga.net>
* isis_circuit.c: Mostly cosmetical changes in isis_circuit_add_addr()
and add calls to isis_event_int_reach_change(). Implement
isis_circuit_del_addr(). Cancel t_run_dr threads is circuit goes
down.
* isis_events.c: Implement isis_event_int_reach_change(). I'm not sure
yet how this stuff should work, but it allows be to start debug
threads which act very weird at the moment.
* isis_tlv.c: Much less verbose by default.
* isis_zebra.c: Added extreme debugging output. Call connected_free()
after isis_circuit_del_addr, not before.
* isisd.conf.sample: Update it a little bit. 10000 seconds hello time
was certainly too much IMHO.
2004-09-14 LIU Xin <lx at ns.6test.edu.cn>
* isis_pdu.c: Update l1_desig_is only if neighbor really is DIS.
2004-09-10 LIU Xin <lx at ns.6test.edu.cn>
* isis_pdu.c: Goto out only if no adjacency exist.
* isis_circuit.c: Don't crash while executing "isis circuit-type"
command if circuit exists, but circuit->area is still NULL.
* isis_lsp.c: Set pointers to thread to NULL before initiating new
thread in lsp_l1_refresh_pseudo(), lsp_l2_refresh_pseudo() and
lsp_tick() functions.
2004-05-19 Laurent Rabret <laurent.rabret at francetelecom.com>
* isis_constants.h: change the ISIS Hello interval from 1 to 10 (cisco's
default value).
* isis_main.c: suppress a bad "#if 0 #endif" block for isis to be
activated on startup.
* isis_tlv.[c|h]: LSP recognition of the ISIS Graceful Restart LSP (not
implemented yet).
2004-05-19 Rivo Nurges <rix at estpak.ee>
* *.c: Removing many useless net/ethernet.h includes and some tiny
fixes to make it compile on NetBSD and OpenBSD.
2004-05-08 Paul Jakma <paul@dishone.st>
* isis_zebra.c: Sync with zclient changes.
2004-02-11 Hasso Tepper <hasso@estpak.ee>
* many *.c files: Replace thread_add_xxx() and thread_cancel() with
THREAD_XXX_ON and THREAD_XXX_OFF macros.
2004-01-27 Hasso Tepper <hasso@estpak.ee>
* isis_circuit.c: Commented out "(no) ip address" commands so it doesn't
confuse vtysh.
2003-12-31 Hasso Tepper <hasso@estpak.ee>
* isis_dr.c: Fix some threads related bugs.
2003-12-23 Hasso Tepper <hasso@estpak.ee>
Some fixes done by me and Cougar <cougar@random.ee>.
* isis_adjacency.c: Two bugfixes by Cougar:
After down state neigbour was deleted but not removed from neighbours list.
Don't show random expire time during neighbour initialisation.
* isis_circuit.c: Don't show interface addresses in config by Cougar.
* isis_constants.h, isis_misc.c: Show other well-known NLPID names as well
by Cougar.
* isisd.c: Two tiny CLI fixes by me.
* isis_lsp.c: Bugfix in lsp_print_detail() by Cougar.
Show IPv4 external and IPv6 TLV's in "show isis database detail" by me.
* isis_misc.c: Net address format fix by Cougar.
* isis_spf.c: Dead loop fix in isis_spf_preload_tent() by Cougar
* isis_zebra.c: Ignore distance when adding route to zebra for now by me.
* isis_tlv.c: Parse external IPv4 TLV's correctly by me.
Version 0.0.7 to 0.0.8
======================
o A bug in handling of other ISs fragments fixed
o hello interval now specified in *seconds*
o replaced the adj->ipv[46]_addr tables with linked lists
Version 0.0.6 to 0.0.7 (Oct 29 2002)
======================
o changed to zebra-0.93b
o fixed a seg in SPF
o handling/generation of LSP fragments
o domain/area/circuit password
Version 0.0.5 to 0.0.6 (Jul 4 2002)
======================
o lots of changes to SPF
- runs the SPF for IPv4 and IPv6 separately
- a number of bugs fixed
- simplified the implementation
- "7.2.7 Removal of excess paths" implemented
o ported to freebsd (tested in 4.5-STABLE and 4.6-STABLE)
o moved to zebra-0.93-pre2
o "show isis topology" command added
o "show (ip|ipv6) route isis commands added to zebra
o a number of fixes and additions (e.g. checksum calculation and DIS state
change event) by BeomSeok Gwak added
Version 0.0.4 to 0.0.5 (Apr 26 2002)
======================
o changed to zebra-0.93-pre1
o number of memory leaks + small bugs fixed
o a bug related to processing of neigbors when installing routes fixed
Version 0.0.3 to 0.0.4 (Feb 27 2002)
======================
o initial version of SPT algorithm
o installing routes though zebrad
o isis debug commands
o work on IS-IS events (e.g. circuit state change)
Version 0.0.2 to 0.0.3 (Jan 17 2002)
======================
o LSP handling improved
o generation of pseudonode LSPs
o DR election enhanced
o support for p2p interfaces
o support for topology simulation
o more detailed output for show commands
Version 0.0.1 to 0.0.2 (Dec 13 2001)
======================
o circuit state machine (isis_csm.[ch]) added
o lot of work on LSP generation
o ISO checksum
o uses DGRAM sockets instead of RAW
o gets IP(v6) addresses from zebra
o debug can be controlled with "debug isis" command
o read support for TE tlvs
o work started on p2p interfaces
o work started on isis events
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