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Author SHA1 Message Date
Martin Mares e3f2d5fce3 Cleanup of configuration. 
o  Use `expr' instead of `NUM' and `ipa' instead of `IPA',
   so that defined symbols work everywhere.
o  `define' now accepts both numbers and IP addresses.
o  Renamed `ipa' in filters to `fipa'.

Pavel, please update filters to accept define'd symbols as well.
 2000-05-15 11:48:23 +00:00
Martin Mares 3b1c523d79 Got rid of startup functions and filters_postconfig(). 
By the way, how do you expect pointers to fit in an int?
 2000-05-15 10:53:56 +00:00
Martin Mares 1c20608e02 Added f_eval_int() and EVAL configuration command. 2000-05-15 10:49:38 +00:00
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 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
Pavel Machek b0c9c21c29 Small cleanup. 2000-04-26 09:38:07 +00:00
Pavel Machek f71bded6e9 Bugfix in i_same (comparing of paths still does not work). 2000-04-26 09:30:12 +00:00
Pavel Machek 7a86a8b08d Added code for testing filters. 2000-04-26 08:03:50 +00:00
Pavel Machek 94d9dfa47a Startup renamed to __startup: it is internal function and mj already 
uses word startup in other context.
 2000-04-26 07:31:45 +00:00
Pavel Machek 7d6eebae3b Create syntax sugar for add/delete/prepend, so xyzzy.prepend(123) is 
possible. That means that milestone 3 was reached.
 2000-04-20 10:25:51 +00:00
Pavel Machek 4444ed2b26 It is good idea to separate entries in list _somehow_. Adding/deleting 
to community lists from filters now works.
 2000-04-17 11:42:08 +00:00
Pavel Machek 9c400ec9dd Int sets moved to core. It is now possible to have variable of type clist. 2000-04-17 11:34:38 +00:00
Pavel Machek 684c6f5a0e Path_getlen moved to nest and length was made callable from filters. 2000-04-17 11:06:39 +00:00
Pavel Machek 4b641bab52 Path matching now actually works, including / * 1 2 3 * /. 2000-04-17 10:50:03 +00:00
Pavel Machek e399b6f6ad Path and path matching seem to work, now. 2000-04-17 10:42:28 +00:00
Pavel Machek afc54517db Prepend and creation of empty path should work, but it has strange 
syntax for now.
 2000-04-17 10:16:47 +00:00
Pavel Machek a2d157463a One less shift/reduce conflict. 2000-04-12 14:05:37 +00:00
Pavel Machek 10a5360886 Filters now know type path. It is possible to declare variable of type 
path, but it is not possible to write constant of type path.

It should be possible to print paths and match them.
 2000-04-12 13:31:39 +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 77de68825c BGP_PATH masks now actually work as data type. 2000-04-12 12:10:37 +00:00
Pavel Machek 7f77e25002 Functions for matching paths added, tested lightly. 
Functions for working with community lists added, they compile.

This should not be definitive place for this stuff.
 2000-04-10 15:07:43 +00:00
Martin Mares b157361533 SOURCE should really refer to rta->source, not rta->gw. 
Please check that all rta attributes are available, I guess that at
least rta->dest is missing.
 2000-04-01 09:15:10 +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
Pavel Machek 0a06a9b8b3 f_run gets one more parameter to distinguish between in and out modes. 2000-03-29 09:02:00 +00:00
Pavel Machek 995e5894cd 1 less shift/reduce conflict 
print now takes arguments separated by ,

[ 1.2.3.0/24 .. 3.4.5.0/8 ] is now forbidden

[ 1.2.3.0/8 ] now actually works
 2000-03-09 14:47:43 +00:00
Pavel Machek e4a73dbfcb CONST() is now gone 2000-03-09 13:21:40 +00:00
Martin Mares 9f4929e749 Renamed EAF_INLINE to EAF_TEMP to make the name reflect the real meaning. 2000-03-04 22:30:44 +00:00
Martin Mares a58dad6238 Please *think* when defining operator priorities. 
(-: num_of_parser_conflicts -= 42 :-)
 2000-03-04 21:19:10 +00:00
Pavel Machek d4d7562806 Avoid being exponential, do not allow ! = 2000-03-02 22:23:18 +00:00
Pavel Machek 31e79264a2 tmp_attrs fixed. 
I do not know if it is right since mj ingores talk once started :-(.
 2000-03-01 14:31:31 +00:00
Martin Mares db1326aa5e Dynamic attributes are now declared in per-protocol grammar files instead 
of filter/config.Y. Bird now compiles even if you disable RIP.

Removed RTA and IMPOSSIBLE tokens (unused).

Removed superfluous comment in filter.h.

I've tried to do my best, but Pavel, please check these changes.
 2000-03-01 11:32:23 +00:00
Pavel Machek 2d496d2028 Get rid of 'ab'-s, added return to functions. 2000-02-25 11:15:26 +00:00
Pavel Machek 70844a6a46 Updated docs about filters, and added fixme. 2000-01-26 21:28:53 +00:00
Pavel Machek 60d7d10e6f Added fixme. 1999-12-18 20:39:53 +00:00
Pavel Machek 2e18b87dcf Disallow rta.net syntax. 1999-12-08 12:51:26 +00:00
Pavel Machek 6c14255dd6 Make rta. syntax optional. 1999-12-08 10:15:51 +00:00
Martin Mares 430da60fa2 Implemented `show route where <condition>' command. 
Pavel, please check my addition to filter/config.Y.
 1999-12-02 14:04:44 +00:00
Pavel Machek 6781e5213b FIXME's cleaned up: I have actually fixed things without killing 
comments.

There are no urgent FIXME's in filters. Perhaps we should start with
documentation?
 1999-12-01 11:39:58 +00:00
Pavel Machek 4aa885a53c Filters: fix rta access to use ->aux field. 1999-11-25 13:42:49 +00:00
Pavel Machek 455ca441d9 Check that prefixes are really prefixes + fix config file to 
comply. (:-( 1.2.3.4/8 looks nicer than 1.0.0.0/8).
 1999-11-24 12:16:31 +00:00
Pavel Machek 8f013d9ca4 Sorry, previous commit did not even compile. 1999-11-24 12:09:58 +00:00
Pavel Machek 48f9e01954 Filters: write access to dynamic attributes should actually work. It 
would be nice to find method of testing such beasts.
 1999-11-24 12:04:32 +00:00
Pavel Machek f31156ca21 Filters: first parts of extended attributes being read-write. It can 
not actually work since I do not do rta/rte cow, yet.
 1999-11-18 14:29:10 +00:00
Pavel Machek c7b43f33ae Split inst->code into inst->code and inst->aux. Both are only 16 bit, 
so aux is suitable for storing type but not much more.
 1999-11-18 14:01:36 +00:00
Pavel Machek 346a12c210 You can now print enum. 1999-11-18 13:21:52 +00:00
Martin Mares fd54b60266 ENUM's are now recognized as constants. 1999-11-15 11:36:09 +00:00
Pavel Machek 4515bdba4f Fixed order of arguments for function call. 
Enumeration types should work once CF_ENUM() is ready.

Created test.conf for testing of filters. (I'm currently thinking
about ./tests in root directory which will just fire all available
tests...)
 1999-11-11 13:55:39 +00:00
Pavel Machek 4ed8718a19 Shift/reduce conflict goes away _and_ if/then/else works. 1999-11-11 13:27:59 +00:00
Pavel Machek 1183b6b229 Enums do not work, this is testcase. 1999-11-10 13:59:13 +00:00
Pavel Machek cb8034f42c First try on enumerational types. 
Mj's noassoc removed: this brings back shift/reduce conflict but
it makes parser actually work. Mj please check it. IF/THEN/ELSE still
will not work.
 1999-11-10 13:44:29 +00:00
Pavel Machek 2f702671b4 No more shift/reduce conflicts. 1999-11-10 13:07:18 +00:00
Martin Mares 4995564570 Shift/reduce conflicts in IF/THEN/ELSE rules solved. 1999-11-10 13:05:57 +00:00
Pavel Machek f453665704 Enumerational types, defined keyword added. 1999-11-10 12:44:07 +00:00
Pavel Machek 3c989eb4a7 Fixed comments about shift/reduce conflicts. 1999-11-04 14:05:40 +00:00
Pavel Machek ae3e1af2a8 Add possibility of local variables. 1999-11-04 14:03:45 +00:00
Pavel Machek 91447965fe Possibility to access first extended attributes. 1999-11-04 13:33:30 +00:00
Pavel Machek 6dc7a0cb39 Filters now do not allow function (int arg; int arg2; ). 1999-11-03 22:23:01 +00:00
Pavel Machek 41be4444f2 switch() { } done right. 1999-10-28 21:03:36 +00:00
Pavel Machek d3dd620b96 Filters: permit variables of prefix types, cleanup around 
variables. TODO list added, hopefully complete. Use new features of
filters in bird.conf
 1999-10-12 06:27:42 +00:00
Pavel Machek 720d911d77 Added constants of type prefix and pair, added their printing 1999-10-07 14:10:08 +00:00
Pavel Machek c9f8c1a855 FIXME's added. Hopefully fixme list is now complete for filters. 1999-10-07 13:38:26 +00:00
Pavel Machek 7db7b7db60 Case arg { 1: printf "one"; } works. You can not use two commands 
after one label, yet.
 1999-09-29 14:24:58 +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
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 2db3b2887e Decrease number of warnings. 1999-04-10 09:45:08 +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
Pavel Machek ba92164871 Update of filters towards new interface. 1999-03-29 20:21:28 +00:00
Martin Mares e0f2e42f4f A couple of filter tweaks: 
o  Introduced struct filter which serves as an external reference
      to filter. Using struct symbol for this is unwise since it doesn't
      allow extra information attached to the filter and it also forces
      all filters to be named.
   o  Implemented config rule 'filter' which matches either named filter
      or an embedded unnamed filter (`{ <filter> }').
   o  Fixed totally bogus comment at the top of filter.h.
   o  Added a missing prototype for f_run() to filter.h.
 1999-03-17 14:29:39 +00:00
Pavel Machek d36d838df5 accept & reject should now work 1999-03-17 10:19:07 +00:00
Pavel Machek 2575593e0f Resolved conflicts, you no longer need to wrap constants in const() 1999-03-09 14:45:27 +00:00
Pavel Machek b700582445 Filters are now a tiny bit stronger (if is actually working ;-) 1999-03-08 20:30:06 +00:00
Pavel Machek 84c7e1943f Add interface for running filters (please comment!), avoid bison warnings 1999-03-02 19:49:28 +00:00
Pavel Machek 292099d55f Few fixes in parsing of filters 1999-02-03 12:28:16 +00:00
Martin Mares c9b6670608 Original expr' is back, filter expressions renamed to term'. 
In the future, we'll allow any filter term in place of `expr' and we'll
just evaluate it immediately, but not now as we have no evaluation
routines.
 1999-01-15 18:04:28 +00:00
Pavel Machek b9d70dc84e Filters, second try. This time they have their own directory. 1999-01-15 16:49:17 +00:00