21368 Commits

Author SHA1 Message Date
itojun
49e2303549 improve route/nd cache cleanup on interface removal.
CAVEAT: haven't really tested it yet, please report
2000-07-16 01:46:42 +00:00
marcel
8e33a73c68 Simplify the F_GETOWN and F_SETOWN fcntl commands. The workaround
is not needed since the FreeBSD native implementation switched
from TIOC{G|S}PGRP to FIO{G|S}ETOWN (kern_descrip.c rev 1.55).

PR: 16946
Submitted by: Victor Salaman <salaman@teknos.com>
2000-07-15 22:33:24 +00:00
wpaul
a6eab22761 Apply patch to the dc driver to handle Macronix MX98715AEC-C/D/E chips,
which differ slightly from the Macronix MX98715AEC chip on the sample
adapter that I have in that the multicast hash table is only 128 bits
wide instead of 512. New adapters are popping up with this chip, and
due to improper handling of the smaller hash table, broadcast packets
were not being received correctly.
2000-07-15 17:54:30 +00:00
ache
b77e9fa853 Shorten 49m attr resetting expression 2000-07-15 14:13:42 +00:00
ache
86716d25b0 Reset corresponding color attributes on 39m and 49m
Unify comments related to color
2000-07-15 13:46:57 +00:00
hm
0eaece4ce7 have pcvt's non-console probe and attach routines called again in case
it is configured in the kernel.
2000-07-15 13:16:28 +00:00
abial
c7bf2569fa These patches implement dynamic sysctls. It's possible now to add
and remove sysctl oids at will during runtime - they don't rely on
linker sets. Also, the node oids can be referenced by more than
one kernel user, which means that it's possible to create partially
overlapping trees.

Add sysctl contexts to help programmers manage multiple dynamic
oids in convenient way.

Please see the manpages for detailed discussion, and example module
for typical use.

This work is based on ideas and code snippets coming from many
people, among them:  Arun Sharma, Jonathan Lemon, Doug Rabson,
Brian Feldman, Kelly Yancey, Poul-Henning Kamp and others. I'd like
to specially thank Brian Feldman for detailed review and style
fixes.

PR:		kern/16928
Reviewed by:	dfr, green, phk
2000-07-15 10:26:04 +00:00
obrien
a80eeb0fe3 Add SOFTUPDATES to GENERIC (BOOTMFS has this filtered out) 2000-07-15 06:06:42 +00:00
alfred
19218742c7 Make mbstat.m_mtypes seperate and viewable via sysctl, also
expand the size from short to ulong

Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
PR: kern/19809
2000-07-15 06:02:48 +00:00
archie
c7fb04c331 Set NG_INVALID flag when destroying node. 2000-07-14 22:35:13 +00:00
mjacob
6467d1df71 Don't, when doing cam_fill_ctio, add a SIMPLE Q tag unless
TAG_ACTION_VALID is set.
2000-07-14 21:09:25 +00:00
mjacob
93834f413c Pick up some changes from Justin (add tagged queing support, remember
to splx(s) if cam_extend_get fails and we return ENXIO, reset ccb flags
when we push ATIOs back to the SIM, do some data increment fixes, set
priority of command based on whether CAM_DIS_DISCONNECT is set and related
changes).

Add in some more CAM_DEBUG_PERIPH debug statements and also add in support
for TARGIODEBUG which then will enable or disable CAM_DEBUG_PERIPH tracing
for an instance.
2000-07-14 19:45:43 +00:00
mjacob
d075b43b6a Add a TARGIODEBUG ioctl to allow for CAM_DEBUG_PERIPH tracing on
an opened target instance.
2000-07-14 19:42:47 +00:00
mjacob
5da45542d2 Properly initialize softc. Do some minor SCSI_CDB6_LEN changes.
Obtained from:gibbs@freebsd.org
2000-07-14 19:41:43 +00:00
mjacob
1ee69f5fc1 Add SCSI_CDB6_LEN macro (where 0 ==> 256).
Obtained from:gibbs@freebsd.org
2000-07-14 19:40:54 +00:00
wpaul
4d1ab12c45 Close PR# 19904: remember to call sf_setmulti() when initializing the
interface so the multicast filter will be programmed correctly.
2000-07-14 19:11:02 +00:00
archie
b624767da9 Bump __FreeBSD_version to mark the ether_ifattach()/ether_ifdetach() changes.
This allows the VMWare port to be unbroken, using a patch based on it.

Requested by:	haro@tk.kubota.co.jp (Munehiro Matsuda)
2000-07-14 15:44:58 +00:00
sheldonh
8d94fa095e Add options<sp><tab>MDNSECT=2000 . 2000-07-14 12:21:14 +00:00
sheldonh
62dee1d507 Actually allow ``options MDNSECT=<numsects>'' in kernel configs to
specify the default maximum size of malloc(9)-backed md(4) devices
and complete the documentation of this option.
2000-07-14 12:14:13 +00:00
dwmalone
729fe7fb1f Certain error contitions cause msdosfs_rename() to decrement the
vnode reference count on 'fdvp' more times than it should.

PR:		17347
Submitted by:	Ian Dowse <iedowse@maths.tcd.ie>
Approved by:	bde
2000-07-14 11:52:56 +00:00
ps
b436e36344 Change the way NMI's are handled. Before, if DDB was enabled and
a NMI occured, you could type continue in DDB and the kernel would
not attempt to detect what type of NMI was recieved.  Now we check
for the type of NMI first and then go to DDB if it is enabled.

This will solve the problem with having DDB enabled and getting an
NMI due to some possibly bad error and being able to continue the
operation of the kernel when you really want to panic and know
what happened.

Submitted by:	jhb
2000-07-14 11:49:44 +00:00
asmodai
492e7a5ec0 Fix typo, teh -> the. 2000-07-14 11:17:16 +00:00
wpaul
2aba3f4e60 sis_miibus_writereg() was checking for SIS_TYPE_900 and phy != 0 twice
due to a small cut & paste-o on my part. It happens this didn't hurt
anything, but it's still wrong.
2000-07-14 05:30:48 +00:00
nyan
9563771e2e Merged from sys/boot/i386/libi386/biosdisk.c revision 1.31. 2000-07-14 04:23:45 +00:00
rwatson
1293199940 o Marius pointed out an unusually inconvenient upper bound on extended
attribute data size.
o Fortunately it turned out to be an unused constant left over from an
  earlier implementation, and is therefore being removed so as not to
  confuse casual observers.

Submitted by:	mbendiks@eunet.no
2000-07-14 03:30:52 +00:00
archie
7357df6b48 Make all Ethernet drivers attach using ether_ifattach() and detach using
ether_ifdetach().

The former consolidates the operations of if_attach(), ng_ether_attach(),
and bpfattach(). The latter consolidates the corresponding detach operations.

Reviewed by:	julian, freebsd-net
2000-07-13 22:54:34 +00:00
rwatson
1a2da9c569 o Commit two of two, introducing __cap_{get,set}_{fd,file} syscalls to
modify capability sets on files.

Obtained from:	TrustedBSD Project
2000-07-13 20:38:52 +00:00
rwatson
d8fbcbd787 o Introduce syscall prototypes, stubs for __cap_{get,set}_{fd,file},
syscalls to manage capability sets on files.  First of two commits.

Obtained from:	TrustedBSD Project
2000-07-13 20:31:24 +00:00
gallatin
fa3f7856a5 magnetic tape support
Submitted by: Clem Cole <clemc@mro.dec.com>
2000-07-13 20:04:21 +00:00
dwmalone
7fa1d09d5f Extra sanity check when arp proxyall is enabled. Don't send an arp
reply if the requesting machine isn't on the interface we believe
it should be. Prevents arp wars when you plug cables in the wrong
way around.

PR:		9848
Submitted by:	Ian Dowse <iedowse@maths.tcd.ie>
Not objected to by:	wollman
2000-07-13 19:31:01 +00:00
dg
29771b8acd Quirk entry for TeraSolutions TRC-22 RAID controller to keep mintags
from dropping below 55 due to temporary resource shortages.
2000-07-13 07:58:04 +00:00
mjacob
6ebbbb92bd Handle (for now) trivial one level bridge case so we can get the
slot that the bridge happens to be in so we get interrupts working
on bridged cards.
2000-07-13 03:45:11 +00:00
bp
c956469da1 Prevent possible dereference of NULL pointer.
Submitted by:	Marius Bendiksen <mbendiks@eunet.no>
2000-07-13 02:17:14 +00:00
jhb
7b33546c33 For infinite timeouts, set both the tv_sec and tv_usec fields to zero in
poll() and select().

Noticed by:	Wesley Morgan <morganw@chemicals.tacorp.com>
2000-07-13 02:12:25 +00:00
archie
e713486f3b Fix race condition caused by using NG_SEND_DATAQ() where we meant
to use ng_queue_data().

Reported by:	Udo Erdelhoff <ue@nathan.ruhr.de>
2000-07-12 23:55:07 +00:00
jhb
a378d2d97e Fix a very obscure bug in select() and poll() where the timeout would
never expire if poll() or select() was called before the system had been
in multiuser for 1 second.  This was caused by only checking to see if
tv_sec was zero rather than checking both tv_sec and tv_usec.
2000-07-12 22:46:40 +00:00
jayanth
f7e133ab0b re-enable the tcp newreno code. 2000-07-12 22:00:46 +00:00
jhb
3f4475e6f5 The new and improved boot0, v1.1. This version adds the following:
- Autodetection and support of the BIOS EDD extensions to work around the
  1024 cylinder limit on all but really ancient BIOS's.
- To work around some BIOS's which break when EDD is used with older drives,
  we only attempt to use EDD if the cylinder is > 1023.
- Since this new code required more space than we had left, expand boot0 to
  2 sectors (1024 bytes) in length.
- Add support for boot0 being multiple sectors using predefined constants.
  If boot0 needs to be extended in the future, all that is required is
  bumping the NUM_SECTORS constant.
- Now that we have more room to work with, add a few more fs type
  descriptions while making others more verbose.
2000-07-12 18:11:54 +00:00
itojun
a0611dac11 remove m_pulldown statistics, which is highly experimental and does not
belong to *bsd-merged tree
2000-07-12 16:39:13 +00:00
nyan
b2fdfd2b88 Backed out a part of previous commit. The function name conflicts.
Pointed out by:	haro@tk.kubota.co.jp (Munehiro Matsuda)
2000-07-12 10:15:43 +00:00
dfr
6ab55f9709 Add support for Intel's i810 chipset with integrated graphics. An
associated patch to XFree86 allows the X server to work with this chipset
on FreeBSD. Additional work will include porting the Linux 3D driver.

Submitted by: Ruslan Ermilov <ru@FreeBSD.org>
2000-07-12 10:13:07 +00:00
phk
44b02079a7 This in essence completes the receive path. 2000-07-12 09:57:00 +00:00
itojun
3b0629faf7 correct rtentry reference count in in6_ifloop_request().
if you reconfigure inet6 too much, the reference count can go
into negative by mistake.  KAME in6.c 1.98 -> 1.99.
2000-07-12 05:20:41 +00:00
jhb
bb4d1e0fb6 Don't assume that any ISA device that fails to probe is a PnP device,
instead, use the bus_print_child_* functions to display the error message.
Also, since this is more of a warning than an error, hide it behind
bootverbose.

Similarly, if isa_assign_resources() fails to allocate resources to a
device, use bus_print_child_header() instead of device_printf(), and
display the resources that could not be allocated if bootverbose is true.

Approved by:	msmith
Help from:	mdodd
2000-07-12 00:42:08 +00:00
mckusick
6e81eafe20 Brain fault, forgot to update ffs_snapshot.c with the new calling convention
for vn_start_write.
2000-07-12 00:27:27 +00:00
mckusick
a3d0c189ea Add snapshots to the fast filesystem. Most of the changes support
the gating of system calls that cause modifications to the underlying
filesystem. The gating can be enabled by any filesystem that needs
to consistently suspend operations by adding the vop_stdgetwritemount
to their set of vnops. Once gating is enabled, the function
vfs_write_suspend stops all new write operations to a filesystem,
allows any filesystem modifying system calls already in progress
to complete, then sync's the filesystem to disk and returns. The
function vfs_write_resume allows the suspended write operations to
begin again. Gating is not added by default for all filesystems as
for SMP systems it adds two extra locks to such critical kernel
paths as the write system call. Thus, gating should only be added
as needed.

Details on the use and current status of snapshots in FFS can be
found in /sys/ufs/ffs/README.snapshot so for brevity and timelyness
is not included here. Unless and until you create a snapshot file,
these changes should have no effect on your system (famous last words).
2000-07-11 22:07:57 +00:00
dmlb
a1d52bdfdc Add attribute memory setup warnings 2000-07-11 21:31:59 +00:00
markm
5812cc4cc4 Storing to a pointer is (effectively) atomic; no need to protect this
with splhigh(). However, the entropy-harvesting routine needs pretty
serious irq-protection, as it is called out of irq handlers etc.

Clues given by:	bde
2000-07-11 19:37:25 +00:00
mckusick
b2ed023a03 Clean up warning about undeclared function by declaring softdep_fsync
in mount.h instead of ffs_extern.h. The correct solution is to use
an indirect function pointer so that the kernel does not have to be
built with options FFS, but that will be left for another day.
2000-07-11 19:28:26 +00:00
markm
e07f67dda2 I think I need to move the newly static variables to the random_state
structure; remind myself in the cooments. Also regroup all the Yarrow
variables at the top of the variable list; they are "special".
(no functional change).
2000-07-11 18:35:33 +00:00