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82 commits

Author SHA1 Message Date
Martin Mares
758458be05 Unified parsing of prefixes. 
Had to rename `prefix' in filters to `fprefix'.
 2000-05-13 11:17:49 +00:00
Martin Mares
ab1129c1bd Added skeleton Doc files for the whole developer's documentation. 2000-05-05 17:17:42 +00:00
Martin Mares
6db8c5a63b pxlen works even in IPv6 mode. 2000-05-04 20:02:19 +00:00
Martin Mares
a412f01ea8 Include CF_HDR section in keywords.h as well, so that protocol symbols 
can be used in definition of ENUM's.
 2000-04-28 15:12:03 +00:00
Martin Mares
2edb31b097 Split CF_HDR section to CF_HDR (only includes) and CF_DEFINES (defines, 
C declarations etc.).
 2000-04-28 15:11:10 +00:00
Martin Mares
8f6accb5bb Event handlers no longer return re-queue flag. Instead of using it, just 
call ev_schedule() on the same handler which should work perfectly now.
 2000-04-27 22:28:49 +00:00
Pavel Machek
dcab789047 Renamed f_path to f_path_mask -- which is what it really is. Use 
linklist instead of array of signed integers for path mask.
 2000-04-12 13:07:53 +00:00
Pavel Machek
c3edb89ec1 Path masks are needed for filters. 2000-04-12 12:49:53 +00:00
Martin Mares
221135d6bf Include "lib/string.h" instead of <string.h>. It should give us bzero() 
and other non-portable functions on all systems.
 2000-03-31 23:30:21 +00:00
Martin Mares
abf2be7d0c Add internal commands of the client to the command list. 2000-03-12 23:04:04 +00:00
Martin Mares
4327090276 Made `show status' show uptime and time of last reconfiguration. 2000-03-12 22:44:54 +00:00
Martin Mares
6b9fa32080 Great cleanup of debug messages. LOCAL_DEBUG turned off in most modules, 
several debug() calls converted to DBG().
 2000-03-12 21:01:38 +00:00
Pavel Machek
c8d5ffafb7 Fix <=, >=, != 2000-03-10 20:21:12 +00:00
Martin Mares
f30b86f9d5 Added configuration of default protocol debugging flags. 2000-03-07 21:50:03 +00:00
Martin Mares
16c07e3d51 Removed bogus comment. 2000-03-04 21:27:57 +00:00
Martin Mares
a58dad6238 Please *think* when defining operator priorities. 
(-: num_of_parser_conflicts -= 42 :-)
 2000-03-04 21:19:10 +00:00
Martin Mares
aee539f241 Made `datetime' more user friendly. Now it should be a quoted string 
of type "dd-mm-yyyy".
 2000-03-01 11:42:13 +00:00
Martin Mares
2ca3d9a8fc Defined INVALID_TOKEN which is a token guaranteed to be never generated. 2000-03-01 11:30:16 +00:00
Martin Mares
0223d4fff1 Client: Online help works (Cisco style: just press `?' at the end of a line). 2000-02-17 22:00:13 +00:00
Martin Mares
f50b9e48b9 Generate a list of all commands and their help texts for the client to use. 2000-01-19 14:37:56 +00:00
Martin Mares
4b87e256eb Split off general commands to cmds.c. 
Added `show symbols' command which dumps whole symbol table together
with symbol types etc.
 2000-01-19 12:30:19 +00:00
Martin Mares
d272fe22dd Separated `official protocol names' used in status dumps from name templates 
used for automatic generation of instance names.

	protocol->name is the official name
	protocol->template is the name template (usually "name%d"),
		should be all lowercase.

Updated all protocols to define the templates, checked that their configuration
grammar includes proto_name which generates the name and interns it in the
symbol table.
 2000-01-17 11:52:50 +00:00
Martin Mares
ca0edc5395 When a quoted string is encountered, don't forget to copy it to the 
config pool before passing it to the parser.
 2000-01-16 23:36:53 +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
Martin Mares
4ab5331c63 Added type `g' for void (general) pointer. 1999-12-06 13:50:50 +00:00
Martin Mares
7c0cc76ed7 Moved initialization of protocol list to proto.c. 
Added sysdep configuration hooks.
 1999-12-06 13:44:45 +00:00
Martin Mares
f2c6c80a24 I tried to turn on the YYERROR_VERBOSE switch, but bison is buggy as hell, 
so it doesn't even compile. Turned it again off and added a comment on it.
 1999-12-02 14:03:25 +00:00
Martin Mares
efe51e3863 Avoid `default rule can be matched' warning in CLI state. 1999-12-02 12:04:39 +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
c9aae7f47f Lexer supports fallback symbol tables and uses them to recognize 
symbols from global config when parsing CLI commands.

cf_lex_init_tables() is now called automatically inside the lexer.
 1999-11-30 14:03:36 +00:00
Martin Mares
3579376927 cli_msg() moved to cli.h, so that it can be used outside the parser. 1999-11-25 15:34:51 +00:00
Martin Mares
ffb59d243a Command line interface now works. 1999-11-17 12:00:21 +00:00
Martin Mares
944f008af7 Defined CF_ENUM. 1999-11-15 11:35:41 +00:00
Martin Mares
cbc3183007 SYM_STAT is gone. 1999-11-15 11:34:51 +00:00
Pavel Machek
f453665704 Enumerational types, defined keyword added. 1999-11-10 12:44:07 +00:00
Martin Mares
df8b85e33f Silly bug. 1999-11-04 13:53:47 +00:00
Martin Mares
c8f61a01ea Symbols are not scoped. 1999-11-04 13:51:52 +00:00
Pavel Machek
e5005be2b4 You should not follow next two times. 1999-11-03 22:21:26 +00:00
Martin Mares
bc2fb68098 Parse CLI commands. We use the same parser as for configuration files (because 
we want to allow filter and similar complex constructs to be used in commands
and we should avoid code duplication), only with CLI_MARKER token prepended
before the whole input.

Defined macro CF_CLI(cmd, args, help) for defining CLI commands in .Y files.
The first argument specifies the command itself, the remaining two arguments
are copied to the help file (er, will be copied after the help file starts
to exist). This macro automatically creates a skeleton rule for the command,
you only need to append arguments as in:

	CF_CLI(STEAL MONEY, <$>, [[Steal <$> US dollars or equivalent in any other currency]]): NUM {
		cli_msg(0, "%d$ stolen", $3);
	} ;

Also don't forget to reset lexer state between inputs.
 1999-10-31 17:47:47 +00:00
Pavel Machek
41be4444f2 switch() { } done right. 1999-10-28 21:03:36 +00:00
Martin Mares
dce267832a Basic support for IPv6. The system-dependent part doesn't work yet, 
but the core routines are there and seem to be working.

   o  lib/ipv6.[ch] written
   o  Lexical analyser recognizes IPv6 addresses and when in IPv6
      mode, treats pure IPv4 addresses as router IDs.
   o  Router ID must be configured manually on IPv6 systems.
   o  Added SCOPE_ORGANIZATION for org-scoped IPv6 multicasts.
   o  Fixed few places where ipa_(hton|ntoh) was called as a function
      returning converted address.
 1999-08-03 19:36:06 +00:00
Pavel Machek
6542ece91a Function calling in filters works - somehow. Calling syntax is 
currently very ugly, beware. Variables are not really local - that
needs to be fixed.
 1999-07-01 09:11:21 +00:00
Pavel Machek
9d79fec8dc Added notion of datetime 1999-05-26 14:24:32 +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
Martin Mares
4107df1d1b Implemented two new symbol handling functions: 
o  cf_define_symbol() -- it assigns a meaning to a symbol, bailing
     out if it already has one.
  o  cf_find_symbol() -- finds symbol by name and creates it if not found.

Also modified filter/config.Y to make use of the first function.
 1999-05-17 20:06:19 +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
Pavel Machek
38506f71b0 Sets of integers now actually work. Sets of IP will work as soon as 
compare function is ready.
 1999-04-12 19:58:18 +00:00
Pavel Machek
23b1539bf9 Filters upgraded - a bit. Moved code to filter.c because it is where 
it belongs. (f-util.c stays there for auxiliary and non-important things.)
 1999-04-07 12:11:08 +00:00
Martin Mares
d4ff748224 Use a more reasonable pool chunk size: 4080 bytes seem to be a good 
approximation of a integral fraction of page size even if both malloc
overhead and chunk header space is counted.
 1999-04-05 20:06:02 +00:00