Also: move mutex init/destroy into attach/detach functions and
handle case where line discipline is closed before the irframe
device. Fixes PR kern/40271.
However, ugensa.c was, so restore that licencse and append mine.
Also, use UT_*_VENDOR_INTERFACE instead of local defines of the same thing.
No functional change.
partitions on optical media like CD/DVD/BD but also on all other media if
there is no NetBSD disklabel or MBR label.
Also fix cd's readdisklabel arguments so the ioctl's arrive at the right
device (!) and update its default label to make more sense.
before readdisklabel(9) on DIOCGDINFO so that we can get correct
media size via the ioctl. (usually floppy doesn't have a real disklabel)
Tested on i386 with 1.44M floppy.
- Storing updated video format after user changes format
- Round up number of xfers queued to multiple of 8, due to ehci inefficiencies
- Remove random debugging line I slipped in earlier
linear can be loaded as module. Module is not loaded when there is target
with similar name already. Zero and error targets aresimple examples how
can be all future targets written to support dynamic loading. Target can't
be unloaded until there is at least one user.
the base NetBSD system. It uses Linux LVM2 tools and our BSD licensed
device-mapper driver.
The device-mapper driver can be used to create virtual block devices which
maps virtual blocks to real with target mapping called target. Currently
these targets are available a linear, zero, error and a snapshot (this is
work in progress and doesn't work yet).
The lvm2tools adds lvm and dmsetup binary to based system, where the lvm
tool is used to manage and administer whole LVM and the dmestup is used to
communicate iwith device-mapper kernel driver. With these tools also
a libdevmapper library is instaled to the base system.
Building of tools and driver is currently disable and can be enabled with
MKLVM=yes in mk.conf. I will add sets lists and rc.d script soon.
Oked by agc@ and cube@.
Fix two problems in umass:
* usb xfers being freed before being removed from pipe, leading to null deref
* config_activate requests not supported, which leads to config_deactivate requests not being passed through. Spotted by jmcneill@
Added mechanism to usbdi allowing the default pipe to be aborted
update; this test is now correct.
mc146818_settime_ymdhms has been refactored to simply stop clock updates
while the time is being set. Based on FreeBSD code and macros in
mc146868reg.h.
fxp(4)'s RX hwcksum results weren't used at all on big endian machines.
Checked by i82550 and vmstat -ev on macppc GENERIC kernel with
options INET_CSUM_COUNTERS,TCP_CSUM_COUNTERS,UDP_CSUM_COUNTERS.
For the EC Ultra it is necessary to update some extra registers during
reset. Without doing so causes the system to hang at boot. The only
workaround I found was to PXE boot before booting into NetBSD.
This change is based on the code from FreeBSD's if_msk.c. Specifically the
msk_phy_power function.
Also add an splnet/splx across mii_tick. This matches most other network
drivers.
Change posted for review on 3rd Oct 2008 to tech-net. No feedback
received.
we can't use it here. Rssurect ATACH_TH_RUN, backing out
src/sys/dev/ata/ata.c 1.101
src/sys/dev/ata/ata_wdc.c 1.90
src/sys/dev/ata/atavar.h 1.77
src/sys/dev/ic/wdc.c 1.255
src/sys/dev/scsipi/atapi_wdc.c 1.108
Should fix kern/39927 and kern/39725.
or any system with non-contigous physical memory), physmem may not represent
the hightest physical address available.
Discussed on tech-kern@ some weeks ago.
When a link-layer address changes (e.g., ifconfig ex0 link
02🇩🇪ad:be:ef:02 active), send a gratuitous ARP and/or a Neighbor
Advertisement to update the network-/link-layer address bindings
on our LAN peers.
Refuse a change of ethernet address to the address 00:00:00:00:00:00
or to any multicast/broadcast address. (Thanks matt@.)
Reorder ifnet ioctl operations so that driver ioctls may inherit
the functions of their "class"---ether_ioctl(), fddi_ioctl(), et
cetera---and the class ioctls may inherit from the generic ioctl,
ifioctl_common(), but both driver- and class-ioctls may override
the generic behavior. Make network drivers share more code.
Distinguish a "factory" link-layer address from others for the
purposes of both protecting that address from deletion and computing
EUI64.
Return consistent, appropriate error codes from network drivers.
Improve readability. KNF.
*** Details ***
In if_attach(), always initialize the interface ioctl routine,
ifnet->if_ioctl, if the driver has not already initialized it.
Delete if_ioctl == NULL tests everywhere else, because it cannot
happen.
In the ioctl routines of network interfaces, inherit common ioctl
behaviors by calling either ifioctl_common() or whichever ioctl
routine is appropriate for the class of interface---e.g., ether_ioctl()
for ethernets.
Stop (ab)using SIOCSIFADDR and start to use SIOCINITIFADDR. In
the user->kernel interface, SIOCSIFADDR's argument was an ifreq,
but on the protocol->ifnet interface, SIOCSIFADDR's argument was
an ifaddr. That was confusing, and it would work against me as I
make it possible for a network interface to overload most ioctls.
On the protocol->ifnet interface, replace SIOCSIFADDR with
SIOCINITIFADDR. In ifioctl(), return EPERM if userland tries to
invoke SIOCINITIFADDR.
In ifioctl(), give the interface the first shot at handling most
interface ioctls, and give the protocol the second shot, instead
of the other way around. Finally, let compatibility code (COMPAT_OSOCK)
take a shot.
Pull device initialization out of switch statements under
SIOCINITIFADDR. For example, pull ..._init() out of any switch
statement that looks like this:
switch (...->sa_family) {
case ...:
..._init();
...
break;
...
default:
..._init();
...
break;
}
Rewrite many if-else clauses that handle all permutations of IFF_UP
and IFF_RUNNING to use a switch statement,
switch (x & (IFF_UP|IFF_RUNNING)) {
case 0:
...
break;
case IFF_RUNNING:
...
break;
case IFF_UP:
...
break;
case IFF_UP|IFF_RUNNING:
...
break;
}
unifdef lots of code containing #ifdef FreeBSD, #ifdef NetBSD, and
#ifdef SIOCSIFMTU, especially in fwip(4) and in ndis(4).
In ipw(4), remove an if_set_sadl() call that is out of place.
In nfe(4), reuse the jumbo MTU logic in ether_ioctl().
Let ethernets register a callback for setting h/w state such as
promiscuous mode and the multicast filter in accord with a change
in the if_flags: ether_set_ifflags_cb() registers a callback that
returns ENETRESET if the caller should reset the ethernet by calling
if_init(), 0 on success, != 0 on failure. Pull common code from
ex(4), gem(4), nfe(4), sip(4), tlp(4), vge(4) into ether_ioctl(),
and register if_flags callbacks for those drivers.
Return ENOTTY instead of EINVAL for inappropriate ioctls. In
zyd(4), use ENXIO instead of ENOTTY to indicate that the device is
not any longer attached.
Add to if_set_sadl() a boolean 'factory' argument that indicates
whether a link-layer address was assigned by the factory or some
other source. In a comment, recommend using the factory address
for generating an EUI64, and update in6_get_hw_ifid() to prefer a
factory address to any other link-layer address.
Add a routing message, RTM_LLINFO_UPD, that tells protocols to
update the binding of network-layer addresses to link-layer addresses.
Implement this message in IPv4 and IPv6 by sending a gratuitous
ARP or a neighbor advertisement, respectively. Generate RTM_LLINFO_UPD
messages on a change of an interface's link-layer address.
In ether_ioctl(), do not let SIOCALIFADDR set a link-layer address
that is broadcast/multicast or equal to 00:00:00:00:00:00.
Make ether_ioctl() call ifioctl_common() to handle ioctls that it
does not understand.
In gif(4), initialize if_softc and use it, instead of assuming that
the gif_softc and ifp overlap.
Let ifioctl_common() handle SIOCGIFADDR.
Sprinkle rtcache_invariants(), which checks on DIAGNOSTIC kernels
that certain invariants on a struct route are satisfied.
In agr(4), rewrite agr_ioctl_filter() to be a bit more explicit
about the ioctls that we do not allow on an agr(4) member interface.
bzero -> memset. Delete unnecessary casts to void *. Use
sockaddr_in_init() and sockaddr_in6_init(). Compare pointers with
NULL instead of "testing truth". Replace some instances of (type
*)0 with NULL. Change some K&R prototypes to ANSI C, and join
lines.
opencrypto by CoyotePoint Systems. The FreeBSD driver source was recently
made available by NBMK Encryption Technologies.
The port includes some currently unused code which implements kernel and
user space interfaces for the driver in FreeBSD. These are left in at this
time to facilitate the port of these interface to NetBSD if they are of
interest.
mfi_scsi_io does. Do not tsleep in mfi_mgmt waiting for completion;
let the caller handle it. If mfi_mgmt() is called with a non-NULL scsipi_xfer
have mfi_mgmt_done() wake it up, else wake up the mfi_ccb.
mfi_poll()/mfi_post() is up to the caller.
mfi_scsipi_request(): handle SCSI_SYNCHRONIZE_CACHE_10 as we do for other
commmands: have mfi_mgmt() fill in the ccb, queue of poll the ccb and
return.
Introduce mfi_mgmt_internal() which behaves like mfi_mgmt() did (tsleep
waiting for completion). Use it for internal and ioctl management
requests.
Fix kern/39297 from Greg Oster (mfi calls tsleep() from mfi_intr()),
tested by Mark Davies.
80x25 mode.
XXX This doesn't handle odd modes like 80x30 on 640x480, but the driver
didn't allow that selection previously so at least it's an improvement
over the previous behaviour.
Bump CISS_MAX_CDB from 12 to 16 bytes. For volumes larger than 2TB,
the scsipi layer will have to use 16 bytes SCSI commands, which would be
rejected by ciss. The cdb buffer already 16 bytes long, and a look at the
FreeBSD driver shows there's no reasons to limit SCSI commands to 12 bytes.
From Jeremy Morse:
* Serialize access to the ehci intrlist.
* Change the ehci intrlist to a tailq so xfers are not queued out of order.
* In ehci_check_itd_intr, don't treat a transfer error as an indication
that the xfer is no longer active.
JME260 Fast Ethernet PCI Express controllers.
Written with a lot of cut-n-paste from the FreeBSD jme(4) driver.
No support for jumbo ethernet frames yet (but should come soon).
Thanks to JMicron Technologies for providing me sample boards and
documentation for this work.