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Luigi Rizzo 5c9d0a9ad3 This commit implements the SO_USER_COOKIE socket option, which lets 
you tag a socket with an uint32_t value. The cookie can then be
used by the kernel for various purposes, e.g. setting the skipto
rule or pipe number in ipfw (this is the reason SO_USER_COOKIE has
been implemented; however there is nothing ipfw-specific in its
implementation).

The ipfw-related code that uses the optopn will be committed separately.

This change adds a field to 'struct socket', but the struct is not
part of any driver or userland-visible ABI so the change should be
harmless.

See the discussion at
http://lists.freebsd.org/pipermail/freebsd-ipfw/2009-October/004001.html

Idea and code from Paul Joe, small modifications and manpage
changes by myself.

Submitted by:	Paul Joe
MFC after:	1 week
2010-11-12 13:02:26 +00:00
..
bind Prep for the 9.6-ESV-R2 update 2010-10-31 04:45:25 +00:00
clang When the make target is 'install', don't descend into the clang 2010-10-30 16:53:42 +00:00
csu Remove two .endp's without matching .proc in lib/csu/ia64/crtn.S. 2010-10-15 21:40:20 +00:00
libalias Remove redundant WARNS?=6 overrides and inherit the WARNS setting from 2010-03-02 18:44:08 +00:00
libarchive If the Zip reader doesn't see a PK signature block 2010-11-07 03:40:37 +00:00
libauditd Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libautofs Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libbegemot Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libblocksruntime Import libcompiler_rt into HEAD and add Makefiles. 2010-11-11 15:13:11 +00:00
libbluetooth Add the following Linux BlueZ compatibility macros: htobs(), htobl(), 2010-09-22 23:41:02 +00:00
libbsm Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libbsnmp Always assign WARNS using ?= 2010-03-02 16:58:04 +00:00
libbz2 Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libc This commit implements the SO_USER_COOKIE socket option, which lets 2010-11-12 13:02:26 +00:00
libc_r MFtbemd: 2010-08-23 22:24:11 +00:00
libcalendar Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libcam camlib.c: update one overlooked comment 2010-10-11 21:34:35 +00:00
libcom_err
libcompat Small style(9) fix: use tabs instead of spaces. 2010-08-08 08:19:23 +00:00
libcompiler_rt Set symbol visibility to hidden. 2010-11-11 16:53:25 +00:00
libcrypt Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libdevinfo Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libdevstat Spelling fixes. 2010-08-03 17:40:09 +00:00
libdisk mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
libdwarf Removed redundant -I. from CFLAGS and "yes" from WITHOUT_MAN. 2010-02-25 22:16:30 +00:00
libedit libedit: Try to map <Delete> to ed-delete-next-char. 2010-09-05 16:12:10 +00:00
libefi Spelling fixes. 2010-08-03 17:40:09 +00:00
libelf mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
libexpat Fix buildworld -DNO_CLEAN when using with Perforce, which marks files as 2010-08-12 20:46:49 +00:00
libfetch Move variable declarations into the conditional block where they are 2010-10-24 01:05:10 +00:00
libftpio mdoc: consistently spell our email addresses <foo@FreeBSD.org> 2010-05-19 08:57:53 +00:00
libgeom Remove code duplication by introducing static gctl_param_add() function which 2010-10-21 10:38:14 +00:00
libgpib Fix typos, spelling, formatting and mdoc mistakes found by Nobuyuki while 2010-08-16 15:18:30 +00:00
libgssapi mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
libipsec Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libipx Fix incorrect usage of 'assure' and 'insure'. 2010-08-28 16:32:01 +00:00
libjail Find a jail's type as part of jailparam_init rather than waiting until 2010-10-27 21:01:53 +00:00
libkiconv Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libkse Merge from tbemd: 2010-06-13 01:27:29 +00:00
libkvm amd64: introduce minidump version 2 2010-11-11 18:35:28 +00:00
liblzma Upgrade xz to git snapshot as of 20101010 2010-10-11 21:16:50 +00:00
libmagic Use CFLAGS and LDFLAGS when compiling mkmagic. This ensures that all the 2010-08-01 12:10:32 +00:00
libmd Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libmemstat Spelling fixes. 2010-08-03 17:40:09 +00:00
libmilter Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libmp Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libncp Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libnetgraph
libngatm Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libopie Let libopie use utmpx instead of utmp. 2010-01-13 18:02:30 +00:00
libpam Bump .Dd date. 2010-05-03 09:49:42 +00:00
libpcap Regenerate our lib/libpcap/config.h for libpcap 1.1.1. 2010-10-29 22:57:14 +00:00
libpkg - Take libinstall.a out of pkg_install and make it a proper shared library. 2010-04-23 11:07:43 +00:00
libpmc Fix manpage markup. 2010-11-06 10:54:33 +00:00
libproc Ignore EINTR when calling waitpid. 2010-09-18 23:38:21 +00:00
libradius Add links for libradius(3) functions. 2010-10-18 12:35:10 +00:00
librpcsec_gss Fix typos, spelling, formatting and mdoc mistakes found by Nobuyuki while 2010-08-16 15:18:30 +00:00
librpcsvc
librt To support stack unwinding for cancellation points, add -fexceptions flag 2010-09-25 01:57:47 +00:00
librtld_db Spelling fixes. 2010-08-03 17:40:09 +00:00
libsbuf Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libsdp Fix typos, spelling, formatting and mdoc mistakes found by Nobuyuki while 2010-08-16 15:18:30 +00:00
libsm Enable the use of nanosleep() instead of using pause() and signals. 2010-03-04 05:53:06 +00:00
libsmb
libsmdb Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libsmutil Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libstand mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
libtacplus mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
libtelnet
libthr Use sysctl kern.sched.cpusetsize to retrieve size of kernel cpuset. 2010-11-02 02:13:13 +00:00
libthread_db Repair some build breakage introduced in r211725 and garbage collect some 2010-08-28 15:03:11 +00:00
libufs Search beyond the first 1/8th of inodes. 2010-05-01 18:56:45 +00:00
libugidfw mdoc: order prologue macros consistently by Dd/Dt/Os 2010-04-14 19:08:06 +00:00
libulog Fix reference to nonexistent manpage getuid(3). 2010-10-11 20:30:57 +00:00
libusb - Add missing LibUSB API functions: 2010-10-14 20:50:33 +00:00
libusbhid - Add support for libusbhid in 32-bit compatibility mode. 2010-10-16 11:20:53 +00:00
libutil mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
libvgl Change libvgl's set4pixels() and set2lines() functions from plain 2010-10-04 18:16:38 +00:00
libwrap Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
liby Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libypclnt Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
libz Revert 212517 to restore pristine state of this file 2010-10-13 16:34:08 +00:00
msun Use __FBSDID() instead of RCSID() in most .S files under lib/msun/i386, 2010-10-01 20:14:36 +00:00
ncurses Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00
Makefile Replace libgcc.a by libcompiler_rt.a. 2010-11-11 15:48:27 +00:00
Makefile.inc Build lib/ with WARNS=6 by default. 2010-01-02 09:58:07 +00:00