Commit graph

426 commits

Author SHA1 Message Date
Martin Mares
f14a4becbe Reworked proto lists -- each proto is now in two lists: the global one
(proto_list) and per-type one (original lists). A lot of things simplified.

Implemented `disable', `enable' and `restart' CLI commands.
2000-01-16 23:30:06 +00:00
Martin Mares
bf8558bc9c Converted shutdown to a kind of reconfiguration, it's no more handled
as a exception in protocol state machines. Introduced a `shutdown'
CLI command. Killed few reconfiguration bugs.
2000-01-16 17:40:26 +00:00
Martin Mares
50fe90edf3 First attempt on dynamic reconfiguration. There are still lots of bugs
and problems to solve, but the hardest part works.
2000-01-16 16:44:50 +00:00
Pavel Machek
7a7c1d9f34 Few more entries for bird documentation 1999-12-20 19:14:06 +00:00
Pavel Machek
c8c0f62444 This is first version of documentation. Be sure to take a close look
at it, and it would be very nice if you wrote at least introductions
to your chapters...
1999-12-18 20:41:19 +00:00
Pavel Machek
3df563fa4c Put rip options into config file. 1999-12-08 12:51:15 +00:00
Martin Mares
a0c37b45e5 Logging is now configurable. You can define multiple log outputs (to both
files and syslog) and assign lists of message categories to each of them.
1999-12-06 13:45:56 +00:00
Martin Mares
feed822676 Implemented `show static'. It's a relatively good example of how to write
show commands for other protocols.
1999-12-03 11:41:23 +00:00
Martin Mares
730f2e2c8c Added dumping of routing tables (`show route'). This includes filtering. 1999-12-01 15:10:21 +00:00
Martin Mares
1d2664a4d4 Remember protocol instance in proto_config and use that for
`show protocols <name>'.
1999-11-30 14:04:09 +00:00
Martin Mares
0d3e6bceee show interfaces' and show protocols' works. 1999-11-30 12:57:14 +00:00
Martin Mares
ae97b946e9 Added few basic commands: show status, show interfaces [summary],
show protocols (incomplete).
1999-11-25 15:35:30 +00:00
Martin Mares
024dcaaea2 Added project status report for KSVI. 1999-11-10 10:48:19 +00:00
Martin Mares
03b7bd14de Started a list of CLI reply codes. 1999-10-31 17:48:21 +00:00
Martin Mares
9c11ec9efc Implemented a Table-to-Table protocol a.k.a The Pipe. 1999-08-03 19:34:26 +00:00
Martin Mares
7de45ba4a0 Kernel route syncer supports multiple tables.
The changes are just too extensive for lazy me to list them
there, but see the comment at the top of sysdep/unix/krt.c.
The code got a bit more ifdeffy than I'd like, though.

Also fixed a bunch of FIXME's and added a couple of others. :)
1999-08-03 19:33:22 +00:00
Martin Mares
0e02abfd57 From now we support multiple tables. The master_table variable is
definitely gone. Both rte_update() and rte_discard() have an additional
argument telling which table should they modify.

Also, rte_update() no longer walks the whole protocol list -- each table
has a list of all protocols connected to this table and having the
rt_notify hook set. Each protocol can also freely decide (by calling
proto_add_announce_hook) to connect to any other table, but it will
be probably used only by the table-to-table protocol.

The default debugging dumps now include all routing tables and also
all their connections.
1999-05-17 20:14:52 +00:00
Pavel Machek
36bbfc704c Updated filters: they now actually see IP/pxlen of net being filtered,
gateway, and who told us, so they can do usefull jobs from now on.
1999-04-19 18:41:56 +00:00
Martin Mares
5056c559c4 Changed syntax of attaching filters to protocols to hopefully the final
version:

	EXPORT <filter-spec>	for outbound routes (i.e., those announced
				by BIRD to the rest of the world).
	IMPORT <filter-spec>	for inbound routes (i.e., those imported
				by BIRD from the rest of the world).

where <filter-spec> is one of:

	ALL			pass all routes
	NONE			drop all routes
	FILTER <name>		use named filter
	FILTER { <filter> }	use explicitly defined filter

For all protocols, the default is IMPORT ALL, EXPORT NONE. This includes
the kernel protocol, so that you need to add EXPORT ALL to get the previous
configuration of kernel syncer (as usually, see doc/bird.conf.example for
a bird.conf example :)).
1999-04-05 20:15:31 +00:00
Martin Mares
7f400d1c62 After today's lengthy discussions about filter syntax, let's clean up
whitespace/semicolon rules for whole config file:

   o  All non-zero amounts of whitespace are equivalent to single space
      (aka `all the whitespace has been born equal' ;-)).
   o  Comments count as whitespace.
   o  Whitespace has no syntactic signifance (it can only separate lexical
      elements).
   o  Consequence: line ends are no longer treated as `;'s.
   o  Every declaration must be terminated by an explicit `;' unless
      or by a group enclosed in `{' and `}'.
1999-03-29 19:04:14 +00:00
Martin Mares
7e5f5ffdda Moved to a much more systematic way of configuring kernel protocols.
o  Nothing is configured automatically. You _need_ to specify
     the kernel syncer in config file in order to get it started.
  o  Syncing has been split to route syncer (protocol "Kernel") and
     interface syncer (protocol "Device"), device routes are generated
     by protocol "Direct" (now can exist in multiple instances, so that
     it will be possible to feed different device routes to different
     routing tables once multiple tables get supported).

See doc/bird.conf.example for a living example of these shiny features.
1999-03-26 21:44:38 +00:00
Martin Mares
529c414953 Allow input and output filters (only accept/reject style as we didn't define
modifying filters yet) to be attached to protocol instances.
1999-03-17 14:31:26 +00:00
Martin Mares
2d14045224 Rewrote the kernel syncer. The old layering was horrible.
The new kernel syncer is cleanly split between generic UNIX module
and OS dependent submodules:

  -  krt.c (the generic part)
  -  krt-iface (low-level functions for interface handling)
  -  krt-scan (low-level functions for routing table scanning)
  -  krt-set (low-level functions for setting of kernel routes)

krt-set and krt-iface are common for all BSD-like Unices, krt-scan is heavily
system dependent (most Unices require /dev/kmem parsing, Linux uses /proc),
Netlink substitues all three modules.

We expect each UNIX port supports kernel routing table scanning, kernel
interface table scanning, kernel route manipulation and possibly also
asynchronous event notifications (new route, interface state change;
not implemented yet) and build the KRT protocol on the top of these
primitive operations.
1999-03-03 19:49:56 +00:00
Martin Mares
45090fecd9 Synced example config with new options. 1999-02-13 22:02:21 +00:00
Martin Mares
3169cf6991 Added bird.conf to .cvsignore and created an example configuration file.
If you want to run bird now, just copy doc/bird.conf.example as bird.conf
and edit it to suit your needs.
1999-01-15 17:18:41 +00:00
Martin Mares
b60f748914 Added banner presented to KSVI. 1998-03-20 18:30:55 +00:00