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1999-08-03Added macros for walking lists backwards.Martin Mares
1999-08-03Faster checksum function.Martin Mares
1999-06-01Defined IP_PREC_INTERNET_CONTROL and made all (well, both :)) protocolsMartin Mares
use it when creating sockets.
1999-05-31Added sk_send_buffer_empty().Martin Mares
1999-05-24Small bug in ipv4_skip_header.Ondrej Filip
1999-05-14Added ip_skip_header() and modified OSPF to use it.Martin Mares
1999-05-10Added packet checksumming code. Watch the comments for an explanation.Martin Mares
1999-04-27Recognize site scope for IPv4 addresses (prefixes reserved for privateMartin Mares
networks). Removed old #ifndef logic which was used to avoid IPv4/IPv6 clashes before conditionals in Modules lists were introduced.
1999-04-12Added ipa_compare as requested.Martin Mares
1999-04-12Fixed a couple of bugs in handling of multicast sockets.Martin Mares
See comments in lib/socket.h for a detailed guide on how to use them.
1999-04-06ip_pton: Avoid modification of the string we're converting.Martin Mares
1999-03-29Clarify resource dumps and include them in the main debugging dump.Martin Mares
1999-03-29Added lp_flush() which flushes contents of a linear pool, leaving all theMartin Mares
memory available for subsequent allocations from the same pool. Both flushing and re-using the memory costs just few instructions.
1999-03-29Moved all system-dependent #include's containing endianity conversionMartin Mares
functions to sysdep header endian.h.
1999-03-29#define NULL if not defined by system includes.Martin Mares
1999-03-04Use dmalloc instead of EFence when available (dmalloc has lot of improvementsMartin Mares
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().
1999-03-01Added SK_MAGIC type sockets for internal use by system dependent code,Martin Mares
especially for netlink communication.
1999-02-11Real implementation of protocol state machines. Delayed startup/shutdownMartin Mares
should work now. Initial feeding of protocols by interfaces/routes is done from the event queue to prevent unwanted recursion.
1999-02-11Grrr, forgot to commit the event routines themselves :|Martin Mares
1999-02-11Added simple event scheduling system to avoid recursive callingMartin Mares
of various callbacks. Events are just another resource type objects (thus automatically freed and unlinked when the protocol using them shuts down). Each event can be linked in at most one event list. For most purposes, just use the global event list handled by the following functions: ev_schedule Schedule event to be called at the next event scheduling point. If the event was already scheduled, it's just re-linked to the end of the list. ev_postpone Postpone an already scheduled event, so that it won't get called. Postponed events can be scheduled again by ev_schedule(). You can also create custom event lists to build your own synchronization primitives. Just use: ev_init_list to initialize an event list ev_enqueue to schedule event on specified event list ev_postpone works as well for custom lists ev_run_list to run all events on your custom list ev_run to run a specific event and dequeue it
1999-02-05Added several parentheses to MIN/MAX macros.Martin Mares
1999-01-23Replaced the old ugly ipv6 compilation hack by a conditional in Modules.Martin Mares
1998-12-20Finer grained logging levels:Martin Mares
#define L_DEBUG "\001" /* Debugging messages */ #define L_INFO "\002" /* Informational messages */ #define L_WARN "\003" /* Warnings */ #define L_ERR "\004" /* Errors */ #define L_AUTH "\005" /* Authorization failed etc. */ #define L_FATAL "\006" /* Fatal errors */ #define L_TRACE "\002" /* Protocol tracing */ #define L_INFO "\003" /* Informational messages */ #define L_REMOTE "\004" /* Remote protocol errors */ #define L_WARN "\004" /* Local warnings */ #define L_ERR "\005" /* Local errors */ #define L_AUTH "\006" /* Authorization failed etc. */ #define L_FATAL "\007" /* Fatal errors */ #define L_BUG "\010" /* BIRD bugs */ Introduced bug() which is like die(), but with level L_BUG. Protocols should _never_ call die() as it should be used only during initialization and on irrecoverable catastrophic events like out of memory. Also introduced ASSERT() which behaves like normal assert(), but it calls bug() when assertion fails. When !defined(DEBUGGING), it gets ignored.
1998-12-20New hash functions according to benchmarks posted yesterday. (The IPv6Martin Mares
version has not been benchmarked yet due to insufficient test data.) Now ipa_hash() returns a uniformely distributed 16-bit value.
1998-12-20Implemented deletion/insertion/asynchronous-walk lists.Martin Mares
For example of their use, look at comments in lib/slists.h.
1998-12-06Name cleanups as suggested by Pavel:Martin Mares
- cfg_strcpy() -> cfg_strdup() - mempool -> linpool, mp_* -> lp_* [to avoid confusion with memblock, mb_*] Anyway, it might be better to stop ranting about names and do some *real* work.
1998-11-29Added function for shell-like pattern matching. Will be used forMartin Mares
matching interface names in protocol-to-iface bindings.
1998-11-29Renamed `DEBUG' symbol to `DEBUGGING' to prevent collisions with tokenMartin Mares
names and include files.
1998-11-27Implemented ip_pton()Martin Mares
1998-11-27Removed prototype of rp_free() since this function has never existed.Martin Mares
1998-11-21Killed bug in processing of 'h' prefix. Patch taken from linux-2.1.129.Martin Mares
1998-11-16Implemented snprintf and similar functions. It took a lot of thinking,Martin Mares
but the modifications were relatively simple and straightforward.
1998-10-19Added ipa_from_u32 and ipa_from_u32 for use in the kernel sync code (IPv4 only).Martin Mares
Don't ever think of using it in routing protocols.
1998-10-17WALK_LIST_DELSAFE now actually works (it really couldn't since it didn'tMartin Mares
reference list head at all).
1998-10-14Lists: unneccessary test killed, make code friendly to non-gcc.Pavel Machek
1998-07-20Reversed buggy patch.Pavel Machek
1998-07-10Removed format specification attributes for log() and debug() untilMartin Mares
GCC is fixed to handle custom formats.
1998-07-10Added ipa_class_mask() which guesses netmask for classful addressing.Martin Mares
For pure A/B/C class addresses it just returns the class netmask, for subnets it tries to guess subnet mask. Please make sure the address you pass to this function is really a valid host address (i.e., call ipa_validate() first).
1998-07-09Adding MIN()/MAX() macrosPavel Machek
1998-07-09Adding walk list which permits you to delete entries.Pavel Machek
1998-06-17Oops, forgot '%m'...Martin Mares
1998-06-17Added local version of sprintf (bsprintf and bvsprintf) offering few newMartin Mares
format strings: %I IP address %#I IP address in hexadecimal %1I IP address padded to full length %m strerror(errno)
1998-06-17ip_ntop() and ip_ntox() for IPv4.Martin Mares
1998-06-17Added function for converting of IP addresses to printable form.Martin Mares
1998-06-01Added ipa_xor() and ipa_in_net().Martin Mares
1998-05-26Added generic functions for unaligned data access.Martin Mares
1998-05-26Resource pools are now named.Martin Mares
1998-05-26Added ipa_opposite().Martin Mares
1998-05-26DBG now calls debug() instead of sending it to log().Martin Mares
1998-05-24Added few socket declarations.Martin Mares
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