FreeBSD src
0cba2b2802
This is the last major change in given branch. Kernel changes: * Use 64-bytes structures to hold multi-value variables. * Use shared array to hold values from all tables (assume each table algo is capable of holding 32-byte variables). * Add some placeholders to support per-table value arrays in future. * Use simple eventhandler-style API to ease the process of adding new table items. Currently table addition may required multiple UH drops/ acquires which is quite tricky due to atomic table modificatio/swap support, shared array resize, etc. Deal with it by calling special notifier capable of rolling back state before actually performing swap/resize operations. Original operation then restarts itself after acquiring UH lock. * Bump all objhash users default values to at least 64 * Fix custom hashing inside objhash. Userland changes: * Add support for dumping shared value array via "vlist" internal cmd. * Some small print/fill_flags dixes to support u32 values. * valtype is now bitmask of <skipto|pipe|fib|nat|dscp|tag|divert|netgraph|limit|ipv4|ipv6>. New values can hold distinct values for each of this types. * Provide special "legacy" type which assumes all values are the same. * More helpers/docs following.. Some examples: 3:41 [1] zfscurr0# ipfw table mimimi create valtype skipto,limit,ipv4,ipv6 3:41 [1] zfscurr0# ipfw table mimimi info +++ table(mimimi), set(0) +++ kindex: 2, type: addr references: 0, valtype: skipto,limit,ipv4,ipv6 algorithm: addr:radix items: 0, size: 296 3:42 [1] zfscurr0# ipfw table mimimi add 10.0.0.5 3000,10,10.0.0.1,2a02:978:2::1 added: 10.0.0.5/32 3000,10,10.0.0.1,2a02:978:2::1 3:42 [1] zfscurr0# ipfw table mimimi list +++ table(mimimi), set(0) +++ 10.0.0.5/32 3000,0,10.0.0.1,2a02:978:2::1 |
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| bin | ||
| cddl | ||
| contrib | ||
| crypto | ||
| etc | ||
| games | ||
| gnu | ||
| include | ||
| kerberos5 | ||
| lib | ||
| libexec | ||
| release | ||
| rescue | ||
| sbin | ||
| secure | ||
| share | ||
| sys | ||
| tests | ||
| tools | ||
| usr.bin | ||
| usr.sbin | ||
| .arcconfig | ||
| .arclint | ||
| COPYRIGHT | ||
| LOCKS | ||
| MAINTAINERS | ||
| Makefile | ||
| Makefile.inc1 | ||
| ObsoleteFiles.inc | ||
| README | ||
| UPDATING | ||
This is the top level of the FreeBSD source directory. This file was last revised on: $FreeBSD$ For copyright information, please see the file COPYRIGHT in this directory (additional copyright information also exists for some sources in this tree - please see the specific source directories for more information). The Makefile in this directory supports a number of targets for building components (or all) of the FreeBSD source tree, the most commonly used one being ``world'', which rebuilds and installs everything in the FreeBSD system from the source tree except the kernel, the kernel-modules and the contents of /etc. The ``world'' target should only be used in cases where the source tree has not changed from the currently running version. See: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html for more information, including setting make(1) variables. The ``buildkernel'' and ``installkernel'' targets build and install the kernel and the modules (see below). Please see the top of the Makefile in this directory for more information on the standard build targets and compile-time flags. Building a kernel is a somewhat more involved process, documentation for which can be found at: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html And in the config(8) man page. Note: If you want to build and install the kernel with the ``buildkernel'' and ``installkernel'' targets, you might need to build world before. More information is available in the handbook. The sample kernel configuration files reside in the sys/<arch>/conf sub-directory (assuming that you've installed the kernel sources), the file named GENERIC being the one used to build your initial installation kernel. The file NOTES contains entries and documentation for all possible devices, not just those commonly used. It is the successor of the ancient LINT file, but in contrast to LINT, it is not buildable as a kernel but a pure reference and documentation file. Source Roadmap: --------------- bin System/user commands. cddl Various commands and libraries under the Common Development and Distribution License. contrib Packages contributed by 3rd parties. crypto Cryptography stuff (see crypto/README). etc Template files for /etc. games Amusements. gnu Various commands and libraries under the GNU Public License. Please see gnu/COPYING* for more information. include System include files. kerberos5 Kerberos5 (Heimdal) package. lib System libraries. libexec System daemons. release Release building Makefile & associated tools. rescue Build system for statically linked /rescue utilities. sbin System commands. secure Cryptographic libraries and commands. share Shared resources. sys Kernel sources. tools Utilities for regression testing and miscellaneous tasks. usr.bin User commands. usr.sbin System administration commands. For information on synchronizing your source tree with one or more of the FreeBSD Project's development branches, please see: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/synching.html