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89 commits

Author SHA1 Message Date
Martin Mares
c976342828 Implemented debugging function rlookup() which you can call from gdb 
to see what resource does the address given as a parameter belong to.
 2000-05-08 22:33:38 +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
2a149b18cc Unused variables in IPv6 code. 2000-05-04 20:38:44 +00:00
Martin Mares
93a786cb03 Removed a lot of unused variables. 
Please try compiling your code with --enable-warnings to see them. (The
unused parameter warnings are usually bogus, the unused variable ones
are very useful, but gcc is unable to control them separately.)
 2000-05-04 20:30:36 +00:00
Martin Mares
53943a0022 Defined format specifier %M' which behaves as %m', but takes the 
error code as an argument.

Use it in socket hooks where we really shouldn't rely on errno containing
the right value or even existing.
 2000-05-02 16:10:04 +00:00
Martin Mares
85a291ff30 IPv6 address classification fixes. 2000-05-02 15:21:51 +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
Martin Mares
7750634946 Introduced `ARRAY_SIZE' macro to replace all the sizeof(a)/sizeof(*a) constructs. 2000-04-12 13:21:23 +00:00
Martin Mares
ac4b4683ae Removal of useless includes continues... 2000-03-31 23:40:00 +00:00
Martin Mares
a37410cbdd Use bsprintf() instead of sprintf(). 2000-03-31 23:33:03 +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
320f417357 Defined sk_close() which closes the socket safely even if called from 
socket hook. Replaces the SK_DELETED hack.

Squashed a couple of bugs in handling of TCP sockets.
 2000-03-30 10:43:37 +00:00
Martin Mares
3ee2310c5d Avoid conflicts with libraries defining their own xmalloc by defining 
xmalloc to bird_xmalloc internally.
 2000-03-29 22:57:46 +00:00
Martin Mares
a8f944cb6e Wrote real version of unaligned data access functions (needed for BGP). 2000-03-21 15:51:30 +00:00
Martin Mares
e68dd11c43 Use do { } while(0) instead of empty DBG if not debugging. 2000-03-12 21:47:25 +00:00
Martin Mares
3cbfcafecd DBG calls debug() if defined(LOCAL_DEBUG) || defined(GLOBAL_DEBUG). 2000-03-07 21:04:14 +00:00
Martin Mares
3549667925 Implemented real slab allocator. If you suspect it from being buggy, 
just #define FAKE_SLAB at the top of lib/slab.c to bypass it.
 2000-03-05 22:48:30 +00:00
Martin Mares
4ebbbd4079 Changed comments regarding hash function. 2000-03-01 12:15:20 +00:00
Martin Mares
14a6c2a705 IP_PREC_INTERNET_CONTROL for IPv6 (see the comment). 2000-03-01 12:03:43 +00:00
Martin Mares
ebc793a5f5 No more problems when events get scheduled during event processing. 2000-01-16 17:39:16 +00:00
Martin Mares
12a9d139ee ipv6_compare() accepts non-lvalue arguments as well. This makes filters 
compile with IPv6.
 1999-12-16 13:13:22 +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
ea32afb765 Added ip_scope_text() for translating of scopes to strings. 1999-11-25 15:34:20 +00:00
Martin Mares
84a7d7f77c ev_run() now returns whether the event has been requeued or not. 
ev_run_list() now returns number of events which remain in the list.
 1999-11-17 12:01:11 +00:00
Martin Mares
b93abffae4 Implemented unix-domain sockets. 1999-10-29 12:09:29 +00:00
Martin Mares
0d70292d88 Events now return a value. If it's non-zero, the event is re-queued 
for processing in next event cycle. This can be used to prevent background
actions (hint: user commands) from hogging the CPU for too long time.
 1999-10-29 12:08:49 +00:00
Martin Mares
92af6f309b Simplify handling of free chunks. 1999-10-29 10:08:27 +00:00
Martin Mares
89dc383a8c Changed syntax of ip_class_mask, the old one was stupid. 1999-10-12 07:46:08 +00:00
Martin Mares
507cb9e58b Don't forget to free large blocks. 1999-10-02 10:55:19 +00:00
Martin Mares
f651941402 Added a function for generating 32-bit random numbers. 1999-08-17 20:47:40 +00:00
Martin Mares
4f22c98185 Support for IPv6 sockets. How nice one doesn't have to ifdef around 
ten years of API evolution :-)
 1999-08-03 19:36:51 +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
Martin Mares
b6628a8c98 Added macros for walking lists backwards. 1999-08-03 19:31:30 +00:00
Martin Mares
5e13ffe6f4 Faster checksum function. 1999-08-03 19:29:57 +00:00
Martin Mares
3e1f30610e Defined IP_PREC_INTERNET_CONTROL and made all (well, both :)) protocols 
use it when creating sockets.
 1999-06-01 13:57:24 +00:00
Martin Mares
139ca21d05 Added sk_send_buffer_empty(). 1999-05-31 13:21:07 +00:00
Ondrej Filip
daeb60393d Small bug in ipv4_skip_header. 1999-05-24 17:37:45 +00:00
Martin Mares
b23c5e0ff4 Added ip_skip_header() and modified OSPF to use it. 1999-05-14 18:03:09 +00:00
Martin Mares
1a54d44a23 Added packet checksumming code. Watch the comments for an explanation. 1999-05-10 21:37:39 +00:00
Martin Mares
ec8b579e9c Recognize site scope for IPv4 addresses (prefixes reserved for private 
networks).

Removed old #ifndef logic which was used to avoid IPv4/IPv6 clashes
before conditionals in Modules lists were introduced.
 1999-04-27 16:03:17 +00:00
Martin Mares
2f5d154466 Added ipa_compare as requested. 1999-04-12 20:26:06 +00:00
Martin Mares
5a99ade413 Fixed a couple of bugs in handling of multicast sockets. 
See comments in lib/socket.h for a detailed guide on how to use them.
 1999-04-12 14:57:46 +00:00
Martin Mares
7976a574b6 ip_pton: Avoid modification of the string we're converting. 1999-04-06 21:31:03 +00:00
Martin Mares
5bc512aa3a Clarify resource dumps and include them in the main debugging dump. 1999-03-29 20:14:33 +00:00
Martin Mares
f5c687f791 Added lp_flush() which flushes contents of a linear pool, leaving all the 
memory available for subsequent allocations from the same pool. Both flushing
and re-using the memory costs just few instructions.
 1999-03-29 19:35:47 +00:00
Martin Mares
f54801ffed Moved all system-dependent #include's containing endianity conversion 
functions to sysdep header endian.h.
 1999-03-29 19:14:43 +00:00
Martin Mares
6134024815 #define NULL if not defined by system includes. 1999-03-29 19:13:36 +00:00
Martin Mares
7a2105becd Use dmalloc instead of EFence when available (dmalloc has lot of improvements 
over EFence and also hopefully smaller memory overhead, but sadly it's non-free
for commercial use).

If the DMALLOC_OPTIONS environment variable is not set, switch on `reasonable'
checks by default.

Also introduced mb_allocz() for cleared mb_alloc().
 1999-03-04 11:36:26 +00:00
Martin Mares
b4b3b39e20 Added SK_MAGIC type sockets for internal use by system dependent code, 
especially for netlink communication.
 1999-03-01 22:30:33 +00:00
Martin Mares
67bd949a52 Real implementation of protocol state machines. Delayed startup/shutdown 
should work now. Initial feeding of protocols by interfaces/routes is
done from the event queue to prevent unwanted recursion.
 1999-02-11 22:59:06 +00:00