from the sys Makefile's SUBDIRs. This is conditioned in make.conf by the
NO_MODULES variable and the existence of the modules directory. The
actual location of the modules is not modified. Changes in Makefiles
only, this does not affect Peter's recent changes.
Reviewed by: Peter Wemm, who warned me I would get some flack, and
he had the good idea for the NO_MODULES variable.
are two supported chips, the NetChip 1080 (only prototypes available)
and the EzLink cable. Any other cable should be supported however as they
are all very much alike (there is a difference between them wrt
performance).
It uses Netgraph.
This driver was mostly written by Doug Ambrisko and Julian Elischer and
I would like to thank Whistle for yet another contribution. And my
aplogies to them for me sitting on the driver for so long (2 months).
Also, many thanks to Reid Augustin from NetChip for providing me with a
prototype of their 1080 chip.
Be aware of the fact that this driver is very immature and has only been
tested very lightly. If someone feels like learning about Netgraph however
this is an excellent driver to start playing with.
via the MODULE_VERSION() and MODULE_DEPEND() macros that both the loader
and kld system know how to deal with. The old DT_NEEDED tag is still
supported by the loader (and will remain supported for a while) - but the
kernel side presently doesn't know how to deal with DT_NEEDED.
Remove evil allocation macros from machdep.c (why was that there???) and
use malloc() instead.
Move paramters out of param.h and into the code itself.
Move a bunch of internal definitions from public sys/*.h headers (without
#ifdef _KERNEL even) into the code itself.
I had hoped to make some of this more dynamic, but the cost of doing
wakeups on all sleeping processes on old arrays was too frightening.
The other possibility is to initialize on the first use, and allow
dynamic sysctl changes to parameters right until that point. That would
allow /etc/rc.sysctl to change SEM* and MSG* defaults as we presently
do with SHM*, but without the nightmare of changing a running system.
coming later this week. Mitsuru IWASAKI provided a patch to -mobile which
I used to make sure I was doing the right thing but only a small part of
the actual patch was used.
This driver should support both the SSI (V.35 etc) E1/T1 unchannelized,
DS3 and HSSI cards. Only tested on the SSI card.
More info at: http://www.lanmedia.com
Thanks to LanMedia for donating two LMC1000P cards.
if_de.c driver modified by: LanMedia
NetGraphification by: Stephen Kiernan <sk-ports@vegamuse.org>
- Break out the support for the XMAC II's PHY into an miibus driver.
- Reorganize the probe/attach stuff using newbus. Each XMAC is now
attached to the parent GEnesis controller using newbus. This is
necessary since each XMAC must also have an attached miibus, and
the miibus read/write register routines need to be able to get
at the softc struct for each XMAC, not the one for the parent
controller. This allows me to get rid of the grotty code I added
for selecting the unit numbers for the ifnet interfaces: the unit
numbers are now derived from the newbus-assigned unit numbers,
which should track with the ifnet interface numbers. I think.
At the very least, there should never be any collisions.
- Add support for the SK-9821 and SK-9822 1000baseTX adapters. Special
thanks to SysKonnect for loaning me two adapters for testing.
- Add support for using the PCI BIOS functions for configuration space
accesses, and make this the default.
- Make PNPBIOS the default (obsoletes the PNPBIOS config option).
- Add two new boot-time tunables to disable each of the above.
(name, value) pairs to be associated with inodes. This support is
used for ACLs, MAC labels, and Capabilities in the TrustedBSD
security extensions, which are currently under development.
In this implementation, attributes are backed to data vnodes in the
style of the quota support in FFS. Support for FFS extended
attributes may be enabled using the FFS_EXTATTR kernel option
(disabled by default). Userland utilities and man pages will be
committed in the next batch. VFS interfaces and man pages have
been in the repo since 4.0-RELEASE and are unchanged.
o ufs/ufs/extattr.h: UFS-specific extattr defines
o ufs/ufs/ufs_extattr.c: bulk of support routines
o ufs/{ufs,ffs,mfs}/*.[ch]: hooks and extattr.h includes
o contrib/softupdates/ffs_softdep.c: extattr.h includes
o conf/options, conf/files, i386/conf/LINT: added FFS_EXTATTR
o coda/coda_vfsops.c: XXX required extattr.h due to ufsmount.h
(This should not be the case, and will be fixed in a future commit)
Currently attributes are not supported in MFS. This will be fixed.
Reviewed by: adrian, bp, freebsd-fs, other unthanked souls
Obtained from: TrustedBSD Project
do not have the kernel you wish to compile against in either
/usr/src/sys or /sys, then you will need to set SYSDIR to point to the
sys directory of the source tree that contians the source.
Also, minor tweaks to the load/unload targets from Bruce.
I've had this through several make worlds, as well as using it on a
daily basis for the past couple of weeks to build modules needed for
testing at Timing Solutions.
Reviewed and revised by: bde
Work sponsored by: Timing Solutions
non-device code.
* Re-implement the method dispatch to improve efficiency. The new system
takes about 40ns for a method dispatch on a 300Mhz PII which is only
10ns slower than a direct function call on the same hardware.
This changes the new-bus ABI slightly so make sure you re-compile any
driver modules which you use.
From the README:
Any IEEE 802.11 cards use AMD Am79C930 and Harris (Intersil) Chipset
with PCnetMobile firmware by AMD.
BayStack 650 1Mbps Frequency Hopping PCCARD adapter
BayStack 660 2Mbps Direct Sequence PCCARD adapter
Icom SL-200 2Mbps Direct Sequence PCCARD adapter
Melco WLI-PCM 2Mbps Direct Sequence PCCARD adapter
NEL SSMagic 2Mbps Direct Sequence PCCARD adapter
Netwave AirSurfer Plus
1Mbps Frequency Hopping PCCARD adapter
Netwave AirSurfer Pro
2Mbps Direct Sequence PCCARD adapter
Known Problems:
WEP is not supported.
Does not create IBSS itself.
Cannot configure the following on FreeBSD:
selection of infrastructure/adhoc mode
ESSID
...
Submitted by: Atsushi Onoe <onoe@sm.sony.co.jp>
line in files or files.${arch} instead of 13 lines of code.
This is a small chance that this will break the alpha kernel build - I'll
fix it this evening if it does.
your feet. The conversion of the "snp" device to a dynamically growing
device driver was done just a few days ago by Brooks Davis! Shame on
me for not finding that PR :(
This is a forced commit of tty_snoop.c to give the submitter proper credit,
as most of the patch submitted is actually exactly the same code (by some
large amount of entropy). Brooks also submitted the change to LINT to
set the example of "snp" usage to not include a number, as that number is
now deprecated, so that is also in this commit.
PR: 17629
Submitted by: Brooks Davis <brooks@one-eyed-alien.net>
via sysctl. It's done pretty simply but it should be quite adequate.
Also move SHMMAXPGS from $machine/include/vmparam.h as the comments that
went with it were wrong... we don't allocate KVM space for the pages so
that comment is bogus.. The only practical limit is how much physical
ram you want to lock up as this stuff isn't paged out or swap backed.
- Move dev/aic/aic_isa.c entry from conf/files to conf/files.MACHINE
because PC-98 uses different file.
Submitted by: nyan and IMAI Takeshi <take-i@ceres.dti.ne.jp>
rewrite ess mixer to use native registers
rewrite play/rec code to use more accurate timer when available
add code to use audio2 for playback, but disable it as no irqs are generated
Make the public interface more systematically named.
Remove the alternate method, it doesn't do any good, only ruins performance.
Add counters to profile the usage of the 8 access functions.
Apply the beer-ware to my code.
The weird +/- counts are caused by two repocopies behind the scenes:
kern/kern_clock.c -> kern/kern_tc.c
sys/time.h -> sys/timetc.h
(thanks peter!)
it into a ``shared'' .ko file. This intermediate file can be directly
linked into a static kernel. This isn't all that useful yet but will
become much more interesting shortly.
it's options COMPAT_OLDISA and COMPAT_OLDPCI. This is meant to be a
fairly strong incentive to update the older drivers to newbus, but doesn't
(quite) leave anybody hanging with no hardware support. I was talking with
a few folks and I was encouraged to simply break or disable the shims but
that was a bit too drastic for my liking.
VFS_AIO option is specified, all aio-related syscalls return ENOSYS.
The aio code is very fragile right now, and is unsuitable for default
inclusion in a production shell box.
Approved by: jkh
Enable the driver in sys/conf/files.i386.
In isa/isavar.h increase ISA_NPORT from 32 to 50. This is required
because this brain-damaged card maps 49 (!) port ranges. This does
not have a negative impact because this value only specifies the maximum
number of entries in a linked list and not the size of an array which
is allocated in all drivers.
The register/fifo access routines were not newbus-ified because
1) I knew that the old code worked and is simpler and more efficient
2) the if_ed driver does something similar and
3) the newbus macros collapse to inb/outb anyway.
Reviewed and tested by: hm
Approved by: jkh
the user's config file. Based on an idea/suggestion from Cameron (cg).
Change LINT to build newpcm instead of the old Voxware derived stuff.
That's much more useful in the longer term.
conditions are met rather than having to resort to #if's in the code.
> dev/syscons/scvgarndr.c optional sc vga
> dev/syscons/scvesactl.c optional sc vga vesa
> i386/isa/vesa.c optional vga vesa
Yes it is almost code freeze, but as the result of many thought, now I
think this should be added before 4.0...
make world check, kernel build check is done.
Reviewed by: green
Obtained from: KAME project
kernel IPv6 multicast routing support.
pim6 dense mode daemon
pim6 sparse mode daemon
netstat support of IPv6 multicast routing statistics
Merging to the current and testing with other existing multicast routers
is done by Tatsuya Jinmei <jinmei@kame.net>, who writes and maintainances
the base code in KAME distribution.
Make world check and kernel build check was also successful.
include this in all kernels. Declare some const *intrq_present
variables that can be checked by a module prior to using *intrq
to queue data.
Make the if_tun module capable of processing atm, ip, ip6, ipx,
natm and netatalk packets when TUNSIFHEAD is ioctl()d on.
Review not required by: freebsd-hackers
same object file (atapi-cd.o) as the ata drivers. I'd have called it
wcd.[ch], but there's already one of those in the Attic that we can't
clobber - the good names are taken.
Fix building so that it can be compiled into LINT alongside ata.
Requested by: bde
- Split terminal emulation code from the main part of the driver so
that we can have alternative terminal emulator modules if we like in
the future. (We are not quite there yet, though.)
- Put sysmouse related code in a separate file, thus, simplifying the
main part of the driver.
As some files are added to the source tree, you need to run config(8)
before you compile a new kernel next time.
You shouldn't see any functional change by this commit; this is only
internal code reorganization.
NICs. (Finally!) The PCMCIA, ISA and PCI varieties are all supported,
though only the ISA and PCI ones will work on the alpha for now.
PCCARD, ISA and PCI attachments are all provided. Also provided an
ancontrol(8) utility for configuring the NIC, man pages, and updated
pccard.conf.sample. ISA cards are supported in both ISA PnP and hard-wired
mode, although you must configure the kernel explicitly to support the
hardwired mode since you have to know the I/O address and port ahead
of time.
Special thanks to Doug Ambrisko for doing the initial newbus hackery
and getting it to work in infrastructure mode.
Collect together the components of several drivers and export eisa from
the i386-only area (It's not, it's on some alphas too). The code hasn't
been updated to work on the Alpha yet, but that can come later.
Repository copies were done a while ago.
Moving these now keeps them in consistant place across the 4.x series
as the newbusification progresses.
Submitted by: mdodd
USB-EL1202A chipset. Between this and the other two drivers, we should
have support for pretty much every USB ethernet adapter on the market.
The only other USB chip that I know of is the SMC USB97C196, and right
now I don't know of any adapters that use it (including the ones made
by SMC :/ ).
Note that the CATC chip supports a nifty feature: read and write combining.
This allows multiple ethernet packets to be transfered in a single USB
bulk in/out transaction. However I'm again having trouble with large
bulk in transfers like I did with the ADMtek chip, which leads me to
believe that our USB stack needs some work before we can really make
use of this feature. When/if things improve, I intend to revisit the
aue and cue drivers. For now, I've lost enough sanity points.
Note1: the correct interrupt level is invoked correctly for each driver.
For this purpose, drivers request the bus before being able to
call BUS_SETUP_INTR and BUS_TEARDOWN_INTR call is forced by the ppbus
core when drivers release it. Thus, when BUS_SETUP_INTR is called
at ppbus driver level, ppbus checks that the caller owns the
bus and stores the interrupt handler cookie (in order to unregister
it later).
Printing is impossible while plip link is up is still TRUE.
vpo (ZIP driver) and lpt are make in such a way that
using the ZIP and printing concurrently is permitted is also TRUE.
Note2: specific chipset detection is not done by default. PPC_PROBE_CHIPSET
is now needed to force chipset detection. If set, the flags 0x40
still avoid detection at boot.
Port of the pcf(4) driver to the newbus system (was previously directly
connected to the rootbus and attached by a bogus pcf_isa_probe function).
Packets are received inside USB bulk transfer callbacks, which run at
splusb() (actually splbio()). The packet input queues are meant to be
manipulated at splimp(). However the locking apparently breaks down under
certain circumstances and the input queues can get trampled.
There's a similar problem with if_ppp, which is driven by hardware/tty
interrupts from the serial driver, but which must also manipulate the
packet input queues at splimp(). The fix there is to use a netisr, and
that's the fix I used here. (I can hear you groaning back there. Hush up.)
The usb_ethersubr module maintains a single queue of its own. When a
packet is received in the USB callback routine, it's placed on this
queue with usb_ether_input(). This routine also schedules a soft net
interrupt with schednetisr(). The ISR routine then runs later, at
splnet, outside of the USB callback/interrupt context, and passes the
packet to ether_input(), hopefully in a safe manner.
The reason this is implemented as a separate module is that there are
a limited number of NETISRs that we can use, and snarfing one up for
each driver that needs it is wasteful (there will be three once I get
the CATC driver done). It also reduces code duplication to a certain
small extent. Unfortunately, it also needs to be linked in with the
usb.ko module in order for the USB ethernet drivers to share it.
Also removed some uneeded includes from if_aue.c and if_kue.c
Fix suggested by: peter
Not rejected as a hairbrained idea by: n_hibma
Driver is not functional yet, but does compile. Tests with xe cards
indicates that it doesn't panic the machine when they are present, but
fail to probe. Interface help in the pcic/pccard layers are needed to
complete this driver.
