ifconfig would segfault on "ifconfig ed0 ether up" and the like).
The main reason for this commit was that an "ifconfig -a" would also show
the AF_INET addresses in AF_IPX form (if the kernel was configured for IPX)
due to insufficient AF checking in my "new way" of doing it.
in the future, these drivers won't need to maintain an array of
configured units. They still need to because ISA interrupt handlers
take a unit number. :(
Pass "softc" pointers instead of unit numbers to many functions that
did a conversion of unit->softc anyway.
this driver no longer needs to maintain an array of configured units.
Pass "softc" pointers instead of unit numbers to many functions that
did a conversion for unit->softc anyway.
Add the same type of safeguards we use in the mesg_in phase to the mesg_out
phase.
aic7xxx_reg.h:
Add definitions for the DSCommand register for PCI adapters.
whether of not to automatically #define EXCLUDE_AUDIO; MSS is a real
audio device and we should not #define EXCLUDE_AUDIO if we have one.
(And I want it because it's the only mixer-capable audio driver that I
can use with my crummy Packard Bell (nee Aztech) audio board.)
This fixes the very confusing condition where having all of this:
mss0 at 0x530 irq 10 drq 1 on isa
gus0: <MS Sound System (CS4231)>
opl0 at 0x388 on isa
opl0: <Yamaha OPL-3 FM>
mpu0 at 0x300 irq 9 drq 0 on isa
mpu0: <MPU-401 MIDI Interface 0.0 >
will still give you this:
% cat /dev/sndstat
SoundCard Error: The soundcard system has not been configured
Also remove an unnecessary newline in the printf() message for the
'gus0' device shown above so that we don't wind up printing a blank
line between mss0 and gus0.
was overlapping with another file, and making some undesirable behavior a
little worse - it's triggering a bug in config that appears to have been
there for some time (before the options files, anyway.)
This will make FreeBSD boxes better behaved 'MBONE Citizens', based on
a couple of the comments about the severity of fixes..
Agreed to by: wollman, fenner@parc.xerox.com
conflict markers, but it actually changes nothing.
We've been running this code with small changes for some time, this may
be useful for checking what those changes. It was unfortunate this
module got so far away from the vendor branch (whitespace changes didn't
help)
- Fix a SEGV condition in ypxfr_main.c that reared its ugly head while I
was working on the 'parallel jobs' feature of the new yppush. After we've
completed the map transfer and created a local temporary copy, we check
the order number of the map on ypserv again to make sure it didn't change
while the transfer was in progress (map skew). If for some reason we flat
out fail to get the order number from the server, we flag this as an
error and bail, telling ypxfr_exit() to clean up our temporary files
for us. However, ypxfr_exit() tries to close the database before unkining
it, not realizing that it has already been closed prior to the skew check.
The second attempt to close the database causes a SEGV somewhere inside
the DB code.
(Well, it does on my 2.0.5 machine anyway. I haven't seen anyone modify
the DB library code in ages, so the condition is probably still there.)
To work around this, we deliberately set dbp to NULL after closing the
database and check for the condition in ypxfr_exit(), being careful to
avoid the second close if we see the NULL.
- In yp_dbwrite.c, make yp_open_db_rw() open the database with O_EXLOCK
flag set. This probably won't affect much of anything, but I feel better
having it there.
On some laptops, this doesn't work (ie; IBM 75x series), so force it
to power on.
With this modification, I am able to read the tuples off 4 different
PCMCIA cards on my ThinkPad.
Reviewed by: phk@FreeBSD.org
Obtained from: if_zp.c
the range [210:260] by sweeping the problem under the rug. This change
has the following effects:
1) A new MIB variable in the kern branch is defined to allow modification
of the socket buffer layer's ``wastage factor'' (which determines how
much unused-but-allocated space in mbufs and mbuf clusters is allowed
in a socket buffer).
2) The default value of the wastage factor is changed from 2 to 8.
The original value was chosen when MINCLSIZE was 7*MLEN (!), and is not
appropriate for an environment where MINCLSIZE is much less.
The real solution to this problem is to scrap both mbufs and sockbufs
and completely redesign the buffering mechanism used at both levels.
