regular 'ustar' entry, use narrow-character version,
not wide-character version, as the ustar entry always
uses the narrow-character filename.
Thanks to: Michal Listos
Inspired by, but doesn't fix: bin/74385
the address of a channel on a SCC, it returns 0 on failure. [1]
- Hardcode channel 1 for the keyboard on Z8530, the information present
in the Open Firmware device tree doesn't allow to determine this via
uart_cpu_channel(). This makes the keyboard (if one backs out rev. 1.5
of sys/dev/puc/puc_sbus.c and has both keyboard and mouse plugged in to
avoid the hang that revision works around) and consequently syscons(4)
on Ultra 2 work. There's a problem with the keyboard LEDs similar to
the one on Ultra 60 (LEDs don't get lit under X) though, instead of
lighting just a specific single one all get lit and can't be turned off
again. [1]
- Add comments about what uart_cpu_channel() and uart_cpu_getdev_keyboard()
do and their constraints.
- Improve the comments about what uart_cpu_getdev_[console,dbgport]() do,
they don't return an address (as in bus) but an Open Firmware package
handle.
Reviewed by: marcel (modulo the comments) [1]
instead acquire it conditionally in closef() if it is required for
advisory locking. This removes Giant from the close() path of sockets
and pipes (and any other objects that don't acquire Giant in their
fo_close path, such as kqueues). Giant will still be acquired twice for
vnodes -- once for advisory lock teardown, and a second time in the
fo_close method. Both Poul-Henning and I believe that the advisory lock
teardown code can be moved into the vn_closefile path shortly.
This trims a percent or two off the cost of most non-vnode close
operations on SMP, but has a fairly minimal impact on UP where the cost
of a single mutex operation is pretty low.
pointer updates: test available space while holding the socket buffer
mutex, and continue to hold until until the pointer update has been
performed.
MFC after: 2 weeks
o Remove a bogus comment that relates to alpha.
o s/u_int64_t/uint64_t/g
o Add bi_spare2 to make the internal padding explicit.
o Move BOOTINFO_MAGIC after the field it applies to.
changing the Makefile, fail the creation of loader.efi when there are
unresolved symbols in loader.sym. This avoids silently creating a
faulty EFI binary.
operation (by subtracting the absolute result from 0), don't test
for overflow.
This avoids an arithmetic exception when dividing LONG_MIN by 1:
This is the only case that causes overflow, and the resulting value
is correct under 2's compliment arithmetic.
PR: 72024
Approved by: dwmalone@
Obtained from: NetBSD
MFC after: 4 days
normal PPP compression, as a workaround for certain (arguably) broken
Linux PPP implementations that can't handle this particular case.
MFC after: 1 week
there's table lookup, fraud, and grand fraud.
-- Andrew Hume
USENIX'04 Technical Conference, reported by Adam S. Moskowitz
;Login: 29(5):49, October 2004.
NetBSD got activated. NetBSD has an additional change in
their mii.c rev 1.26 which got missed with that merger:
: When probing for a PHY, look at the EXTSTAT bit in the BMSR, as well,
: not just the media mask. This prevents PHYs/TBIs that only support
: Gigabit media from slipping through the cracks.
With this GE only ones like from the SK-9844 are detected again.
PR: i386/63313, i386/71733, kern/73725
Tested by: matt baker <matt at sevenone dot com>, Jin Guojun <jin at george dot lbl dot gov>
Approved by: rwatson (mentor)
Obtained from: NetBSD mii.c rev 1.26
MFC after: 1 week
This socket option allows processes query a TCP socket for some low
level transmission details, such as the current send, bandwidth, and
congestion windows. Linux provides a 'struct tcpinfo' structure
containing various variables, rather than separate socket options;
this makes the API somewhat fragile as it makes it dificult to add
new entries of interest as requirements and implementation evolve.
As such, I've included a large pad at the end of the structure.
Right now, relatively few of the Linux API fields are filled in, and
some contain no logical equivilent on FreeBSD. I've include __'d
entries in the structure to make it easier to figure ou what is and
isn't omitted. This API/ABI should be considered unstable for the
time being.
Null_open() was only here to handle MNT_NODEV, but since that does
not affect any filesystems anymore, it could only have any effect
if you nullfs mounted a devfs but didn't want devices to show up.
If you need that, there are easier ways.
window was 0 bytes in size. This may have been the cause of unsolved
"connection not closing" reports over the years.
Thanks to Michiel Boland for providing the fix and providing a concise
test program for the problem.
Submitted by: Michiel Boland
MFC after: 2 weeks
