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34b94e8b82
freebsd-dev/sys/kern
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Alfred Perlstein 34b94e8b82 Accept filter maintainance 
Update copyrights.

Introduce a new sysctl node:
  net.inet.accf

Although acceptfilters need refcounting to be properly (safely) unloaded
as a temporary hack allow them to be unloaded if the sysctl
net.inet.accf.unloadable is set, this is really for developers who want
to work on thier own filters.

A near complete re-write of the accf_http filter:
  1) Parse check if the request is HTTP/1.0 or HTTP/1.1 if not dump
     to the application.
     Because of the performance implications of this there is a sysctl
     'net.inet.accf.http.parsehttpversion' that when set to non-zero
     parses the HTTP version.
     The default is to parse the version.
  2) Check if a socket has filled and dump to the listener
  3) optimize the way that mbuf boundries are handled using some voodoo
  4) even though you'd expect accept filters to only be used on TCP
     connections that don't use m_nextpkt I've fixed the accept filter
     for socket connections that use this.

This rewrite of accf_http should allow someone to use them and maintain
full HTTP compliance as long as net.inet.accf.http.parsehttpversion is
set.
2000-09-06 18:49:13 +00:00
..
bus_if.m
device_if.m
genassym.sh
imgact_aout.c
imgact_elf.c Using an atomic operation here won't help if nobody else uses them (for 2000-07-23 22:19:49 +00:00
imgact_gzip.c
imgact_shell.c
inflate.c
init_main.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
init_sysent.c Regen: fix prototypes for {o|}{g|s}etrlimit. 2000-08-28 07:56:38 +00:00
kern_acct.c Move the truncation code out of vn_open and into the open system call 2000-07-04 03:34:11 +00:00
kern_acl.c
kern_cap.c o Add missing function return types from capability syscall call stubs, 2000-07-25 03:37:36 +00:00
kern_clock.c Previous commit changing SYSCTL_HANDLER_ARGS violated KNF. 2000-07-04 11:25:35 +00:00
kern_conf.c Avoid the modules madness I inadvertently introduced by making the 2000-09-02 19:17:34 +00:00
kern_descrip.c Avoid the modules madness I inadvertently introduced by making the 2000-09-02 19:17:34 +00:00
kern_environment.c Previous commit changing SYSCTL_HANDLER_ARGS violated KNF. 2000-07-04 11:25:35 +00:00
kern_event.c o Centralize inter-process access control, introducing: 2000-08-30 04:49:09 +00:00
kern_exec.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
kern_exit.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
kern_fork.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
kern_intr.c
kern_jail.c
kern_kthread.c Clean up some low level bootstrap code: 2000-08-11 09:05:12 +00:00
kern_ktrace.c o Centralize inter-process access control, introducing: 2000-08-30 04:49:09 +00:00
kern_linker.c The kernel is now known as `kernel.ko' and it and its matching modules 2000-09-06 06:22:20 +00:00
kern_lock.c
kern_lockf.c
kern_malloc.c Move #ifdef to the right place. 2000-06-29 09:26:26 +00:00
kern_mib.c Previous commit changing SYSCTL_HANDLER_ARGS violated KNF. 2000-07-04 11:25:35 +00:00
kern_module.c
kern_ntptime.c Update the NTP kernel PLL code to the 2000-08-29 version of Dave Mills 2000-09-04 08:19:32 +00:00
kern_physio.c
kern_proc.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
kern_prot.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
kern_resource.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
kern_shutdown.c kern_shutdown.c was more ANSI-C than K&R - remove the remnants of K&R 2000-09-03 06:44:53 +00:00
kern_sig.c o Centralize inter-process access control, introducing: 2000-08-30 04:49:09 +00:00
kern_subr.c
kern_switch.c
kern_synch.c Previous commit changing SYSCTL_HANDLER_ARGS violated KNF. 2000-07-04 11:25:35 +00:00
kern_syscalls.c
kern_sysctl.c Fix some style nits. 2000-07-28 22:40:04 +00:00
kern_tc.c Previous commit changing SYSCTL_HANDLER_ARGS violated KNF. 2000-07-04 11:25:35 +00:00
kern_threads.c
kern_time.c
kern_timeout.c
kern_xxx.c
ksched.c
link_aout.c Move the truncation code out of vn_open and into the open system call 2000-07-04 03:34:11 +00:00
link_elf_obj.c Ignore ELF files with 'interpreter' section because KLDs doesn't contain it. 2000-09-06 02:21:43 +00:00
link_elf.c Ignore ELF files with 'interpreter' section because KLDs doesn't contain it. 2000-09-06 02:21:43 +00:00
linker_if.m
Make.tags.inc Update tags directive to reflect the new location of soft updates 2000-07-04 00:18:43 +00:00
makedevops.pl
Makefile
makeobjops.pl
makesyscalls.sh Change the 'exit()' system call to 'sys_exit()'. This avoids overlapping 2000-07-29 00:16:28 +00:00
md5c.c
p1003_1b.c
posix4_mib.c
subr_acl_posix1e.c
subr_autoconf.c
subr_blist.c
subr_bus.c When we are picking the next available unit number, specifically say 2000-09-05 00:30:46 +00:00
subr_clist.c
subr_devstat.c Support for unsigned integer and long sysctl variables. Update the 2000-07-05 07:46:41 +00:00
subr_disk.c Avoid the modules madness I inadvertently introduced by making the 2000-09-02 19:17:34 +00:00
subr_disklabel.c
subr_diskmbr.c
subr_diskslice.c Avoid the modules madness I inadvertently introduced by making the 2000-09-02 19:17:34 +00:00
subr_eventhandler.c
subr_kobj.c Add kobj_class_compile_static() to allow classes to be initialised 2000-08-28 21:11:12 +00:00
subr_log.c
subr_module.c
subr_param.c
subr_prf.c
subr_prof.c Previous commit changing SYSCTL_HANDLER_ARGS violated KNF. 2000-07-04 11:25:35 +00:00
subr_rman.c
subr_scanf.c
subr_smp.c Clean up some low level bootstrap code: 2000-08-11 09:05:12 +00:00
subr_taskqueue.c Modify to use fixed STAILQ_LAST(). 2000-08-03 16:37:46 +00:00
subr_trap.c Change the behavior of isa_nmi to log an error message instead of 2000-08-06 14:17:21 +00:00
subr_xxx.c
sys_generic.c Fix a warning that has been annoying me for some time: 2000-07-28 22:17:42 +00:00
sys_pipe.c
sys_process.c o Centralize inter-process access control, introducing: 2000-08-30 04:49:09 +00:00
sys_socket.c Instead of just blindly setting -rw-rw-rw-: 2000-07-02 23:56:45 +00:00
syscalls.c Regen: fix prototypes for {o|}{g|s}etrlimit. 2000-08-28 07:56:38 +00:00
syscalls.master Fix prototypes for {o|}{g|s}etrlimit. A recent change in the 2000-08-28 07:50:44 +00:00
sysv_ipc.c
sysv_msg.c
sysv_sem.c
sysv_shm.c
tty_compat.c
tty_conf.c
tty_cons.c Previous commit changing SYSCTL_HANDLER_ARGS violated KNF. 2000-07-04 11:25:35 +00:00
tty_pty.c Avoid the modules madness I inadvertently introduced by making the 2000-09-02 19:17:34 +00:00
tty_snoop.c
tty_subr.c
tty_tty.c Add snapshots to the fast filesystem. Most of the changes support 2000-07-11 22:07:57 +00:00
tty.c Previous commit changing SYSCTL_HANDLER_ARGS violated KNF. 2000-07-04 11:25:35 +00:00
uipc_accf.c Accept filter maintainance 2000-09-06 18:49:13 +00:00
uipc_domain.c
uipc_mbuf2.c Replace the mbuf external reference counting code with something 2000-08-19 08:32:59 +00:00
uipc_mbuf.c m_mballoc_wait() had a spl/tsleep race. mbufs can be freed in interrupt 2000-08-25 22:28:08 +00:00
uipc_proto.c
uipc_sockbuf.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
uipc_socket2.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
uipc_socket.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
uipc_syscalls.c Replace the mbuf external reference counting code with something 2000-08-19 08:32:59 +00:00
uipc_usrreq.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
vfs_acl.c
vfs_aio.c Remove uidinfo hash table lookup and maintenance out of chgproccnt() and 2000-09-05 22:11:13 +00:00
vfs_bio.c Now that buffer locks can be recursive, we need to delete the panics 2000-07-25 18:28:46 +00:00
vfs_cache.c Support for unsigned integer and long sysctl variables. Update the 2000-07-05 07:46:41 +00:00
vfs_cluster.c Virtualizes & untangles the bioops operations vector. 2000-06-16 08:48:51 +00:00
vfs_conf.c Avoid the modules madness I inadvertently introduced by making the 2000-09-02 19:17:34 +00:00
vfs_default.c Introduce vop_stdinactive() and make it the default if no vop_inactive 2000-08-18 10:01:02 +00:00
vfs_export.c o Synchronize vaccess() capability access control checks with TrustedBSD 2000-09-06 12:18:24 +00:00
vfs_extattr.c o Remove commented out code which modified return values from 2000-09-05 02:13:14 +00:00
vfs_init.c Do not panic on an uninitialized VOP_xxx() call. This was meant as a 2000-09-06 17:51:54 +00:00
vfs_lookup.c
vfs_mount.c Avoid the modules madness I inadvertently introduced by making the 2000-09-02 19:17:34 +00:00
vfs_subr.c o Synchronize vaccess() capability access control checks with TrustedBSD 2000-09-06 12:18:24 +00:00
vfs_syscalls.c o Remove commented out code which modified return values from 2000-09-05 02:13:14 +00:00
vfs_vnops.c o vn_extattr_set() will now call appropriate vn_start_write() and 2000-09-05 03:15:02 +00:00
vnode_if.pl remove crufty exec stuff, perl is in the base system 2000-06-27 19:09:55 +00:00
vnode_if.src o Correct spelling of ufs_exttatr_find_attr -> ufs_extattr_find_attr 2000-08-26 22:00:58 +00:00