Commit Graph

111896 Commits

Author SHA1 Message Date
rwatson
45a522314a Insert an explicit McAfee license, as we use a stock two-clause BSD
license rather than the slightly custom licence in ufsread.c.
2005-01-30 14:58:00 +00:00
ceri
d28fac4752 Improve English a little. 2005-01-30 13:27:59 +00:00
ru
d70f40f805 Document -f in usage(). 2005-01-30 13:23:04 +00:00
phk
f64119b04d Use awk to correctly calculate partioning, round things off to cylinders
and reserve first track etc.
2005-01-30 13:12:13 +00:00
glebius
dbb0b5a00b Move sb_state to the beginning of structure, above sb_startzero member.
sb_state shouldn't be erased, when socket buffer is flushed by sorflush().

When sb_state was bzero'ed, a recently set SBS_CANTRCVMORE flag was cleared.
If a socket was shutdown(SHUT_RD), a subsequent read() would block on it.

Reported by:	Ed Maste, Gerrit Nagelhout
Reviewed by:	rwatson
2005-01-30 13:11:44 +00:00
glebius
a7cdc1bdc6 Log changes of link state.
Reviewed by:	rwatson
2005-01-30 12:57:47 +00:00
rwatson
21699da7bd Update copyright for NETA->McAfee. 2005-01-30 12:38:47 +00:00
yar
0ec8b23ab8 Document the recent change to the default status of VLAN support in em(4).
MFC after:	1 day
2005-01-30 12:29:06 +00:00
yar
20f50efab6 Document the user-controlled VLAN_MTU capability of fxp(4).
Bump .Dd accordingly.

MFC after:	3 days
2005-01-30 12:15:14 +00:00
yar
3c06de23de Bump the document date since its content has changed. 2005-01-30 12:13:13 +00:00
yar
fa9897222f Revise the part on VLAN support in physical interfaces.
MFC after:	1 week
2005-01-30 12:06:02 +00:00
pjd
458021ff80 Add a comment which explain why we need to use special function instead of
tr(1)/sed(1)/awk(1).
2005-01-30 11:04:13 +00:00
yar
8eed1be1fd Update the list of VLAN-aware interface types.
MFC after:	3 days
2005-01-30 10:59:50 +00:00
jkoshy
a37be2d715 Bring the prototype for alq_open() in line with the code.
Add a section on locking.
2005-01-30 10:21:04 +00:00
marcel
268c70c974 Start gettys on ttyu0 and ttyu1 instead of ttya and ttyz0 now that
uart(4) is the default driver.

MFC after: 2 weeks
2005-01-30 09:31:22 +00:00
marcel
6b60981ea6 o Enable puc(4) and uart(4).
o  Disable ofw_console(4), sab(4) and zs(4).

sab(4) and zs(4) are disabled because the hardware controlled by
them is handled by uart(4)+puc(4) and the latter combination is
functionally complete and up to date.

ofw_console(4) is disabled because it doesn't claim the device it
controls (through OFW) and thus interferes with puc(4)+uart(4),
which has sufficient knowledge to extract the necessary information
from OFW to setup the console. Put differently, ofw_console(4) is
not a proper device driver and can only do harm. Its functionality
is completely handled by uart(4).

This commit makes uart(4) the default driver for serial ports.

MFC after: 2 weeks
2005-01-30 09:27:49 +00:00
marcel
3aef9c1b41 o Fix the various interrupt related problems caused by reverse
engineering the pending interrupt sources from the current
   state of the controller. For channel A we can always read the
   interrupt pending register (RR3). For channel B we can read
   the interrupt vector register (RR2) because it contains the
   modified vector and thus includes the interrupt source.
   Since we currently need puc(4) for the Z8530, we know that
   the interrupt handler for both channels will be called and
   thus that RR3 will always be read at least once, even if ch A
   has no pending interrupt.
   NOTE: The modified interrupt vector has no value that represent
   a lack of pending interrupt for channel B. That is, the
   value read when no interrupts are pending is the same as the
   value for the special receive condition. Fortunately, we don't
   actually have to depend on that interrupt source. This does
   mean that we need to properly handle the overflow condition,
   when we read received character from the chip.
o  The DSR signal is represented by the SYNC bit in the external
   status register (RR0). We now properly track DSR.
o  It's save to enable the external/status interrupt source. We
   now get interrupts when line signals (DSR, DCD or CTS) change.

Problems fixes:
o  interrupt storms.
o  blocked open(2).
o  lack of (hardware) flow control.
o  unable to report DSR.

MFC after: 5 days
2005-01-30 09:00:50 +00:00
sobomax
69aa6843ef Boot away another stackgap (one of the lest ones in linuxlator/i386) by
providing special version of CDIOCREADSUBCHANNEL ioctl(), which assumes that
result has to be placed into kernel space not user space. In the long run
more generic solution has to be designed WRT emulating various ioctl()s
that operate on userspace buffers, but right now there is only one such
ioctl() is emulated, so that it makes little sense.

MFC after:	2 weeks
2005-01-30 08:12:37 +00:00
phk
357d55c30b Add text about jail root directory as well.
Submitted by:	"Mark W. Krentel" <krentel@dreamscape.com>
2005-01-30 08:03:20 +00:00
sobomax
68d0bd2186 Extend kern_sendit() to take another enum uio_seg argument, which specifies
where the buffer to send lies and use it to eliminate yet another stackgap
in linuxlator.

MFC after:	2 weeks
2005-01-30 07:20:36 +00:00
sobomax
c1d75210e2 Fix build on AMD64 (and probably other arches where size_t != int).
Submitted by:	Tinderbox
MFC after:	2 weeks
2005-01-30 06:43:17 +00:00
rwatson
464d7f1e2a Fix spelling of integer in a comment.
Beady eyes:	ceri
2005-01-30 00:31:19 +00:00
sobomax
5fd43d6c79 Grrr, this committer needs to have a sleep. Remove lines from the previous
delta not intended for public consumption.

MFC after:	2 weeks
2005-01-29 23:51:05 +00:00
sobomax
bc473990f5 Fix small non-conformance introduced in the previous commit: execve() is
expected to return ENAMETOOLONG, not E2BIG if first argument doesn't
fit into {PATH_MAX} bytes.

MFC after:	2 weeks
2005-01-29 23:47:36 +00:00
sobomax
443b386117 Remove local hack which cowardly slipped into previous commit.
MFC after:	2 weeks
2005-01-29 23:21:00 +00:00
rwatson
39c4afac56 Style cleanup for O_DIRECT sysctl comment introduced in nfs_vnops.c:1.242. 2005-01-29 23:19:08 +00:00
rwatson
3548352d6e Disable ethernet flow control in if_fxp by default, in order to prevent
unexpected surprises when a system panics or is left in the debugger.

Requested by:	kris
MFC after:	3 days
2005-01-29 23:13:20 +00:00
sobomax
f489acaf0f o Split out kernel part of execve(2) syscall into two parts: one that
copies arguments into the kernel space and one that operates
  completely in the kernel space;

o use kernel-only version of execve(2) to kill another stackgap in
  linuxlator/i386.

Obtained from:  DragonFlyBSD (partially)
MFC after:      2 weeks
2005-01-29 23:12:00 +00:00
rwatson
1c7b501265 Correct a minr whitespace inconsistency introduced in revision 1.159:
add a tab between #define and DF_REBID instead of a space.
2005-01-29 22:04:30 +00:00
ru
50196eae92 Hopefully unbreak modules build. 2005-01-29 21:43:34 +00:00
ru
e1559d6a6e Start sentences from a capital letter.
Submitted by:	Joel Dahl
2005-01-29 20:05:07 +00:00
njl
96c60208a9 Fix typo. 2005-01-29 19:45:31 +00:00
bz
81c8e4ffa6 Cleanup debugging code and put it under bootverbose
(includes minor style polishing).

Approved by:	rwatson (mentor)
2005-01-29 19:26:53 +00:00
phk
237e3ac2e9 Use MAXMINOR 2005-01-29 16:50:04 +00:00
phk
1a5ece93a1 When dumping to a unpartitioned disk, make sure to chop the
length of the dump area accordingly.

Run into by:	scottl
2005-01-29 16:49:43 +00:00
phk
e2e185e368 Describe 'u' and 'U' in sequence mode. 2005-01-29 16:34:10 +00:00
phk
4062ca6d6f Better locking.
Add 'u' and 'U' "wait for next UTC second" in sequence mode.
2005-01-29 16:33:51 +00:00
peadar
ef213df287 Unbreak a few filesystems for which vnode_create_vobject() wasn't being
called in "open", causing mmap() to fail.

Where possible, pass size of file to vnode_create_vobject() rather
than having it find it out the hard way via VOP_LOOKUP

Reviewed by: phk
2005-01-29 16:23:39 +00:00
phk
ba0e01d2d8 Typo. 2005-01-29 15:10:30 +00:00
phk
9072f89ba1 Add MAXMINOR #define, we should have had this long time ago.
Add minor2unit() in addition to dev2unit() and unit2minor().

If it wasn't such a hazzle we should redefine minor numbers in
the kernel without the gap for the major number, but it's not worth
the bother (yet).
2005-01-29 15:07:13 +00:00
peadar
1583c16e80 Tell vnode_create_vobject() how big an object to create, rather
than having it work it out via the more expensive VOP_GETATTR

Reviewed by: phk@
2005-01-29 14:23:09 +00:00
phk
cd117518d7 In 1.276 of kern/subr_trap.c I introduced a mechanism for delaying
a process return to userspace if it had pending GEOM events.

We need to have the same check in the exit pass to catch the case
where a GEOM related filedescriptor is not explicitly closed by
the process.

Bumped into by:	people using dd(1) to build releases, nanobsd etc.
2005-01-29 14:03:41 +00:00
rwatson
4306a18061 Because the argument to strvalid() is a size_t, use a size_t to iterate
over the array.

Submitted by:	stefanf
2005-01-29 13:34:22 +00:00
rwatson
a7d09649f5 Per permission from McAfee, remove clause 3 of the BSD license on
strvalid.c.
2005-01-29 13:04:04 +00:00
phk
56bc3e6bfc Report jail directory if set.
Sanity-check fd_lastfile.

PR:	62699
Patch by:	"Mark W. Krentel" <krentel@dreamscape.com>
2005-01-29 11:38:00 +00:00
imp
c73fd1a239 The Olicom OC2220 has an ID of 0x101, not 0x2220 as I previously
thought.  I'm unsure why I thought this was the case, but it
definitely isn't for this card.  If another card with the other ID
makes an appearance, then we'll add a second entry for it.

# With this change my Olicom OC2220 is now working again, since I make
# this commit with that device. :-)
2005-01-29 04:20:01 +00:00
mjacob
58125f05ac Roll firmware to the latest version. There are a bunch of features
in alternate f/w versions that will be pursued at some points.

MFC after:	1 month
2005-01-29 01:12:37 +00:00
ru
1c19ffd486 Fixed whitespace at EOL and double word.
Uncompact enumaration to make it look better.
2005-01-28 21:18:14 +00:00
ru
de77cf0b40 Typo. 2005-01-28 21:14:16 +00:00
ru
e1ad6e61cc Properly terminate sentence. 2005-01-28 21:13:34 +00:00