bird/sysdep/cf/linux-20.h

/*
 *	Configuration for Linux 2.0 based systems
 *
 *	(c) 1998--1999 Martin Mares <mj@ucw.cz>
 *
 *	Can be freely distributed and used under the terms of the GNU GPL.
 */

#undef CONFIG_AUTO_ROUTES
#undef CONFIG_SELF_CONSCIOUS
#undef CONFIG_MULTIPLE_TABLES

#define CONFIG_UNIX_IFACE
#define CONFIG_UNIX_SET
#define CONFIG_UNIX_DONTROUTE
#undef CONFIG_SKIP_MC_BIND
#define CONFIG_LINUX_SCAN

#define CONFIG_LINUX_MC_MREQ_BIND
#define CONFIG_ALL_MULTICAST
#define CONFIG_UNNUM_MULTICAST

/*
Link: sysdep/linux
Link: sysdep/unix
 */
First look at data structures. More to come tomorrow... 1998-04-22 20:58:34 +08:00			`/*`
			`* Configuration for Linux 2.0 based systems`
			`*`
Cleaned up system configuration files -- removed few obsolete parameters, documented the remaining ones (sysdep/cf/README). Available configurations: o linux-20: Old Linux interface via /proc/net/route (selected by default on pre-2.1 kernels). o linux-21: Old Linux interface, but device routes handled by the kernel (selected by default for 2.1 and newer kernels). o linux-22: Linux with Netlink (I play with it a lot yet, so it isn't a default). o linux-ipv6: Prototype config for IPv6 on Linux. Not functional yet. 1999-03-28 06:51:05 +08:00			`* (c) 1998--1999 Martin Mares <mj@ucw.cz>`
First look at data structures. More to come tomorrow... 1998-04-22 20:58:34 +08:00			`*`
			`* Can be freely distributed and used under the terms of the GNU GPL.`
			`*/`

Added CONFIG_AUTO_ROUTES (automatic device route creation) and CONFIG_ALL_MULTICAST (all interfaces capable of multicasting, not depending on IFF_MULTICAST flag). 1998-05-27 05:44:54 +08:00			`#undef CONFIG_AUTO_ROUTES`
Defined CONFIG_SELF_CONSCIOUS whenever the kernel scanner is able to distinguish between our own routes and alien ones. 1999-04-03 21:00:52 +08:00			`#undef CONFIG_SELF_CONSCIOUS`
Added CONFIG_MULTIPLE_TABLES whereever appropriate. 1999-05-21 22:29:44 +08:00			`#undef CONFIG_MULTIPLE_TABLES`
The library is now glued together from generic and OS-dependent parts by the `mergedirs' script. Few more IP address manipulation functions and some fixes. 1998-05-15 15:56:13 +08:00
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. 1999-03-04 03:49:56 +08:00			`#define CONFIG_UNIX_IFACE`
			`#define CONFIG_UNIX_SET`
#ifdef CONFIG_UNIX_DONTROUTE added. 2004-06-01 18:32:02 +08:00			`#define CONFIG_UNIX_DONTROUTE`
CONFIG_SKIP_MC_BIND added. BSD hates it, Linux needs it. 2004-06-03 16:18:14 +08:00			`#undef CONFIG_SKIP_MC_BIND`
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. 1999-03-04 03:49:56 +08:00			`#define CONFIG_LINUX_SCAN`

Tried to clean up multicast handling. Now we don't try to guess multicast abilities depending on definedness of symbols and use hard-wired system-dependent configuration defines instead. Please test whereever you can. 1999-12-16 21:06:13 +08:00			`#define CONFIG_LINUX_MC_MREQ_BIND`
			`#define CONFIG_ALL_MULTICAST`
			`#define CONFIG_UNNUM_MULTICAST`

The library is now glued together from generic and OS-dependent parts by the `mergedirs' script. Few more IP address manipulation functions and some fixes. 1998-05-15 15:56:13 +08:00			`/*`
			`Link: sysdep/linux`
New makefiles. Includes support for out-of-source-tree builds. 1999-01-10 08:18:32 +08:00			`Link: sysdep/unix`
The library is now glued together from generic and OS-dependent parts by the `mergedirs' script. Few more IP address manipulation functions and some fixes. 1998-05-15 15:56:13 +08:00			`*/`