[trivia] Remove ChangeLog files, as this data is now maintained in SCM

1 files changed, 0 insertions, 600 deletions

diff --git a/isisd/ChangeLog b/isisd/ChangeLog
deleted file mode 100644
index bb77ffea..00000000
--- a/isisd/ChangeLog
+++ /dev/null
@@ -1,600 +0,0 @@
-2008-01-29 James Carlson <james.d.carlson@sun.com>
-
-	* Fix bug #437, assert due to bogus index management 
-	* isis_flags.c: (flags_initialize) new
-	* (flags_get_index) fix off by one, leading to list assert
-	  on null node data.
-	  (flags_free_index) ditto.
-	* isisd.c: (isis_area_create) use flags_initialize
-	  (isis_area_destroy) deconfigure circuits when
-	  taking down area.
-
-2007-07-18 James Carlson <james.d.carlson@sun.com>
-
-	* isis_network.c: split up into isis_bpf.c, isis_dlpi.c, and
-	  isis_pfpacket.c, selected by autoconf, and added DLPI support.
-	* (general) Fixed to allow compilation and use on Solaris.
-
-2006-12-08 Hannes Gredler <hannes@gredler.at>
-
-	* isis_adjacency.c: (isis_new_adj) Allow NULL snpa argument.
-	* isis_pdu.c: (various) Update calls to isis_new_adj() to pass
-	  NULL and use default.
-	* (general) Add forward declarations where required.
-	  Fix up const char *'s.
-	  Allow V4-only compilation.
-
-2006-01-17 Paul Jakma <paul.jakma@sun.com>
-
-	* isis_zebra.c: (isis_zebra_route_add_ipv4) fix for new
-	  zserv format.
-
-2005-11-20 Paul Jakma <paul.jakma@sun.com>
-
-        * (general) remove includes of very common system headers,
-          these are already picked up by zebra.h. Further, including
-          them before zebra.h messes up all our lovely (sarcasm)
-          autoconf'd detecting of platform specific things. Recent
-          addition of stdint.h to configure.ac and zebra.h appears
-          particularly to throw up this problem.
-
-2005-10-01 Hasso Tepper <hasso at quagga.net>
-
-	* isis_adjacency.c: Stop expire timer while deleting adjacency.
-	* isis_events.c: Stop pseudo LSP thread while resigning circuit from
-	  level.
-	* isis_route.c: Fix compiling with EXTREME_DEBUG. Mark route as not
-	  in sync with zebra if it's changed.
-	* isis_spf.c: Schedule route validating etc even if tent was empty.
-	  It's probably because we just don't have any adjacencies.
-	* isisd.c: Write minimum spf interval into configuration.
-
-2005-09-30 Vincent Jardin <vincent.jardin@6wind.com>
-
-	* isis_route.c: fix EXTREME_DEBUG compilation
-
-2005-09-28 Hasso Tepper <hasso at quagga.net>
-
-	* *.c: Massive cleanup of lists loops. Stop abusing ALL_LIST_ELEMENTS.
-	  Replace XMALLOC + memset with XCALLOC. Fix some indentation issues.
-	  The only really significant change is simplified isis_delete_adj
-	  function in isis_adjacency.c.
-
-2005-09-28 Hasso Tepper <hasso at quagga.net>
-
-	* isis_dynh.c, isisd.h: Implement dynamic hostname cache cleanup.
-	* isis_lsp.c: Refresh dynamic hostname in the cache while refreshing
-	  topology LSP.
-
-2005-09-28 Hasso Tepper <hasso at quagga.net>
-
-	* isis_lsp.c: Make topology generator generate TE TLVs if necessary.
-	  Also take care of inserting dynamic hostname of topology TLVs into
-	  cache.
-
-2005-09-26 Hasso Tepper <hasso at quagga.net>
-
-	* isis_spf.c: Changing cost from uint16_t to uint32_t. Unset
-	  ISIS_ROUTE_FLAG_ACTIVE flag before running SPF.
-	* isisd.[ch]: Separate route tables for different levels. SPF is done
-	  separately, but in case of L1L2 area they have to be merged.
-	* isis_zebra.c: Set/unset ISIS_ROUTE_FLAG_ZEBRA_SYNC flag correctly in
-	  case of adding/removing IPv4 routes.
-	* zebra_route.c: Rework route validating process. Merging L1 and L2
-	  tables in case of L1L2 area.
-
-2005-09-26 Hasso Tepper <hasso at quagga.net>
-
-	* isis_spf.[ch]: Added TE TLVs to the SPF process. It seems to work
-	  mostly, but needs certainly much more testing, especially transition
-	  situation.
-
-2005-09-26 Hasso Tepper <hasso at quagga.net>
-
-	* isis_lsp.c: Put correct metric info into TE TLV's. Wide metric is
-	  used only if only wide metric style (extended TLV's) is in use.
-
-2005-09-26 Hasso Tepper <hasso at quagga.net>
-
-	* isis_tlv.[ch]: New function tlv_add_in_addr() to put just one IPv4
-	  address into TLV. Used for IPv4 address TLV (in case of LSP) and TE
-	  router ID TLV.
-	* isis_lsp.c: Use tlv_add_in_addr() and include router ID in LSP.
-
-2005-09-26 Hasso Tepper <hasso at quagga.net>
-
-	* isis_lsp.c: Support for originating TE IS and IPv4 TLV's. No any sub
-	  TLV handling yet.
-
-2005-09-26 Hasso Tepper <hasso at quagga.net>
-
-	* isis_tlv.[ch]: Two new functions - tlv_add_te_is_neighs() and
-	  tlv_add_te_ipv4_reachs() to handle TLV's with new metric. None of
-	  them handle sub TLVs though for now.
-
-2005-09-26 Hasso Tepper <hasso at quagga.net>
-
-	* isis_circuit.[ch]: Some preliminary support for specifying wide
-	  circuit metrics. Needs more thinking though, but should do for now.
-
-2005-09-26 Hasso Tepper <hasso at quagga.net>
-
-	* isisd.[ch]: Introduce oldmetric flag for area and transition
-	  metricstyle command. With metricstyle wide only extended TLVs
-	  should be used.
-
-2005-09-25 Hasso Tepper <hasso at quagga.net>
-
-	* dict.[ch]: Revert all nonfunctional changes. It's external module
-	  imported from kazlib and it's better not to screw it - there is
-	  theoretical chance that we might want to merge changes from upstream
-	  at some point. Also avoid the loss of info about upstream version
-	  (rcsid).
-
-2005-09-21 Hasso Tepper <hasso at quagga.net>
-
-	* isis_route.c: Fix output of nexthops in case of extreme debug.
-
-2005-09-19 Hasso Tepper <hasso at quagga.net>
-
-	* isis_lsp.c, isis_pdu.c, isis_spf.c: Remove some old unused code.
-
-2005-09-19 Hasso Tepper <hasso at quagga.net>
-
-	* isis_lsp.c: Better output of detailed LSP printout and fixed TE IPv4
-	  reachibility metric display.
-
-2005-09-19 Hasso Tepper <hasso at quagga.net>
-
-	* isis_tlv.h: Cleanup comment about TLVs we should support, remove info
-	  about useless (in sense of IP(v6)) TLVs.
-
-2005-09-19 Hasso Tepper <hasso at quagga.net>
-
-	* isis_lsp.h: Added backpointer to the area from LSP. For now it's used
-	  only in generated topology LSPs.
-	* isisd.[ch]: Cleanup CLI commands related to topology generation and
-	  added command to specify base fo dynamic hostname for topology LSPs.
-	* isis_lsp.c: Rewrite almost all code related to generation topology
-	  LSPs (top_lsp_refresh(), generate_topology_lsps() and
-	  build_topology_lsp_data() functions). Topology is connected to own
-	  LSP now (lsp_build_nonpseudo). Commented out lsppdu_realloc
-	  functions, it's not used any more hopefully.
-
-2005-09-18 Hasso Tepper <hasso at quagga.net>
-
-	* isis_lsp.c (lsp_update): Fix previous commit - manipulate the right
-	  database and only if LSP is really in the database (sanity check).
-
-2005-09-16 Hasso Tepper <hasso at quagga.net>
-
-	* isis_lsp.c (lsp_update): Remove LSP from database before updating
-	  its data and put it back after. Database entry MUST contain at least
-	  correct pointers to the sysid to get correct compare results.
-	* isis_lsp.[ch], isis_pdu.c: Pass level to the lsp_update() function.
-
-2005-09-05 Hasso Tepper <hasso at quagga.net>
-
-	* *.c: Try to be less verbose by default (without any debug options
-	  on).
-	* isis_lsp.c (lsp_build_nonpseudo): Use stream_reset() instead of
-	  touching endp directly.
-	* isis_lsp.c (lsp_build_pseudo): Ditto.
-
-2005-09-03 Hasso Tepper <hasso at quagga.net>
-
-	* isis_lsp.c: Yet another regression introduced by stream cleanup.
-	  Similar fix to the one commited to lsp_build_nonpseudo() some days
-	  ago.
-
-2005-09-01 Hasso Tepper <hasso at quagga.net>
-
-	* isis_lsp.c: Less TLV leaking.
-
-2005-09-01 Hasso Tepper <hasso at quagga.net>
-
-	* random.c, spgrid.[ch]: Fix warnings with hope that I didn't broke
-	  anything. These floats to longs and vice versa casts are starnge
-	  indeed.
-	* isis_pdu.c: As we don't use %z for size_t for now because we support
-	  older compilers, cast them to unsigned long.
-
-2005-09-01 Hasso Tepper <hasso at quagga.net>
-
-	* isis_adjacency.c, isis_lsp.c, isisd.c: Replace XMALLOC && memset
-	  with XCALLOC.
-	* isis_lsp.c (lsp_build_pseudo): Fix adding ES neighbour.
-	* isis_tlv.c: More compact free_tlvs() function.
-	* isis_lsp.c (lsp_build_nonpseudo) : Try to fix one more regression
-	  introduced by stream cleanup. Seek endp to the right place before
-	  starting to fill stream with TLVs.
-
-2005-08-16 Hasso Tepper <hasso at quagga.net>
-
-	* isis_misc.[ch]: Fix some warnings, making some strings const.
-
-2005-08-10 Hasso Tepper <hasso at quagga.net>
-
-	* topology/spgrid.c: MAXLONG is deprecated, use LONG_MAX instead.
-	  values.h, where MAXLONG is defined, is deprecated as well.
-
-2005-05-26 Yossi Boaron <Yossi.Boaron@veraznetworks.com>
-
-	* isis_dr.c: Fix copy&paste error in isis_dr_resign().
-
-2005-05-25 Paul Jakma <paul@dishone.st>
-
-	* isisd.c: (show_isis_generated_topology) change to _RO version
-	  of list macro. remove the extra listnode variable. one of the
-	  macros had had incorrect number of arguments.
-
-2005-05-03 Paul Jakma <paul@dishone.st>
-
-	* (general) More cleaning up of stream abuse, isisd should be
-	  back to previous functionality. Replace various XMALLOC+memset's
-	  with XCALLOC
-	* isis_tlv.c: (tlv_add_padding) use stream_put to clear the stream
-	  rather than forward endp, as isisd reuses streams.
-	* isis_pdu.c: (process_lsp) cleanup direct reference to stream endp
-	  (send_lsp) manual copy of a stream cleaned up to use stream_copy.
-	* isis_network.c: (isis_recv_pdu_bcast) replace direct memcpy with
-	  stream_write
-	  (isis_recv_pdu_p2p) replace recvfrom directly into stream with
-	  stream_recvfrom. Remove dangerous and now unneeded manual update
-	  of endp.
-	  (isis_recv_pdu_bcast / non-GNU_LINUX) Replace direct memcpy with
-	  stream_write.
-	  (isis_recv_pdu_p2p) replace read direct into stream with
-	  stream_read_try, and hence remove the manual update of endp.
-	* isis_lsp.c: (lsp_update_data) manual stream dup replaced with 
-	  stream_dup.
-	  (lsppdu_realloc) mempcy into stream data replaced with stream_put.
-	  (lsp_build_nonpseudo) remove mysterious stream_forward_endp's -
-	  which were originally stream_set_putp - shouldn't be needed
-	  now that all the manual fiddling of private stream data has been
-	  corrected.
-	  (build_topology_lsp_data) remove unneeded twiddling of endp,
-	  appears to be due to lsppdu_realloc(), but it appears to sort of
-	  do the right thing wrt streams.
-	  
-2005-04-15 Paul Jakma <paul@dishone.st>
-
-	* topology/Makefile.am: random.c is a source of libtopology, so list
-	  it.
-
-2005-04-12 Hasso Tepper <hasso at quagga.net>
-
-	* isis_adjacency.c: Fix typo introduced with listloop cleanup.
-
-2005-04-11 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
-
-	* isis_zebra.h (isis_zebra_finish): Remove declaration of unused
-	  function.
-	* isis_zebra.c (isis_zebra_route_add_ipv4): Call zclient_send_message
-	  to send the message to zebra instead of calling writen directly, since
-	  zclient_send_message understands non-blocking I/O and will manage
-	  the buffer queue appropriately.
-	  (isis_zebra_finish): Remove unused function, particularly since
-	  the zclient_free function has been removed.
-
-2005-04-10 Paul Jakma <paul@dishone.st>
-
-	* Makefile.am: topology should not be a conditional SUBDIR,
-	  otherwise make dist breaks.
-	* topology/Makefile.am: remove EXTRA_DIST of files which dont
-	  exist in that directory, broke make dist.
-	* isisd.c: (show_isis_generated_topology_cmd) convert LIST_LOOP
-	* isis_lsp.c: (generate_topology_lsps) ditto
-	  (build_topology_lsp_data) ditto
-
-2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
-
-	* isis_zebra.c: (isis_zebra_if_del) Must use if_lookup_by_name_len.
-
-2005-04-02 Hasso Tepper <hasso at quagga.net>
-
-	* Makefile.am: Variables to handle conditonal compiling of topology
-	  generator code.
-	* isis_lsp.c: lsppdu_realloc() is used by topology generator.
-	* isisd.c: Rename show_isis_topology_cmd to not conflict the one in
-	  the isis_spf.c.
-	* isisd.h: Remove TOPOLOGY_GENERATE define, it will be defined in
-	  toplevel config.h if topology generator is enabled.
-	* topology/Makefile.am: Handle the libtoolized Quagga libraries.
-
-2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
-
-	* isis_zebra.c: (isis_zebra_if_del) Call if_delete_retain instead
-	  of if_delete, since it is generally not safe to remove interface
-	  structures.  After deleting, set ifp->ifindex to IFINDEX_INTERNAL.
-	  (zebra_interface_if_lookup) Tighten up code.
-
-2005-03-07 Michael Sandee <voidptr@voidptr.sboost.org>
-
-	* isis_spf.c: host.name might be NULL.
-
-2005-02-23 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
-
-	* isis_main.c: (reload) Call vty_reset instead of vty_finish (both
-	  functions were exactly the same).
-
-2005-01-18 Hasso Tepper <hasso at quagga.net>
-
-	* *.c: Changed many functions to static. Some commented out
-	  functions and some tiny related fixes. No functional changes.
-
-2005-01-01 Hasso Tepper <hasso at quagga.net>
-
-	* isis_common.h, isisd.c, isis_pdu.c: Implement authentication in
-	  SNPs correctly - ie. make it conditional like it is in IOS.
-
-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 
-
-