The old code used the thread's pcb via the uap->data pointer.
Reviewed by: ed
Approved by: CheriBSD
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D14674
The ioctl objects contain pointers and require translation and some
refactoring of the infrastructure to work. For now prevent opertion
on garbage values. This is very slightly overbroad in that ENCIOC_INIT
is safe.
Reviewed by: imp, kib
Obtained from: CheriBSD
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D14671
These take a union ccb argument which is full of kernel pointers.
Substantial translation efforts would be required to make this work.
By rejecting the request we avoid processing or returning entierly
wrong data.
Reviewed by: imp, ken, markj, cem
Obtained from: CheriBSD
MFC after: 1 week
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D14654
Remove NO_FUEWORD so the 'e' variants are wrapped by the non-'e'
variants. This is more correct and leaves sparc64 as the outlier.
Reviewed by: jmallett, kib
Obtained from: CheriBSD
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D14603
The current system is fragile and requires very careful layout of all
*_devdesc structures. It also makes it hard to change the base
devdesc. Take a page from CAM and put the 'header' in all the derived
classes and adjust the code to match.
For OFW, move the iHandle h_handle out of a slot conflicting with
d_opendata. Due to quirks in the alignment rules, this worked.
However changing the code to use d_opendata storage now that it's a
pointer is hard, so just have a separate field for it.
All other cleanups were to make the *_devdesc structures match where
they'd taken some liberties that were none-the-less compatible enough
to work.
open_disk uses d_opendata for it's own purpse. We can't store blkio
there. Fortunately, blkio is stored elsewhere and we never actually
retrieve blkio from d_opendata. Eliminate it as a source of confusion.
Eliminate all stores of d_opendata in efi since this layer doesn't own
that field.
Make sure { on the same line as struct for all struct *devdesc. Move
some type definitions to next to the dv_type define, since that's what
sets the d_type.
The gcc 7 does check for switch statement fall through cases, and if legit,
such complaint can besilenced by /* FALLTHROUGH */ comment. Unfortunately
such comment is quite limited, but will still notify the reader.
This patch is backport from illumos, see
https://www.illumos.org/rb/r/941/
Reviewed by: eadler
Differential Revision: https://reviews.freebsd.org/D14663
Make sure the periph lock is held around rmw access to softc data,
espeically flags, including work flags in iosched.
Add asserts for the periph lock where it should be held.
PR: 226510
Sponsored by: Netflix
Differential Review: https://reviews.freebsd.org/D14456
ip_reass() expects IPv4 packet and will just corrupt any IPv6 packets
that it gets. Until proper IPv6 fragments handling function will be
implemented, pass IPv6 packets to next rule.
PR: 170604
MFC after: 1 week
This matches a convention that we use, at least in ubldr, to prefix
getc/putc with a loader-specific prefix to avoid collisions. This was
encountered while trying to build the beri loader with MK_LOADER_LUA=yes.
No objection from: brooks
Reported by: emaste
from the i8254 driver when I created separate mutexes for each. The i8254
driver could be the active timecounter, leading to recursion during mutex
profiling, but the atrtc driver cannot be a timecounter, so it isn't needed.
128k and receive buffer size to 2MB. In case if system has bigger
default values, do not lower them.
This should partially solve the problem, when setkey(8) returns
EAGAIN error on systems with many SAs or SPs.
PR: 88336
Obtained from: NetBSD/ipsec-tools
MFC after: 2 weeks
o count in_nomem counter when we have failed to allocate mbuf for
promisc socket;
o count in_msgtarget counter when we have secussfully sent data to socket;
o Since we are sending messages in a loop, returning error on first fail
interrupts the loop, and all remaining sockets will not receive this
message. So, do not return error when we have failed to send data to ALL
or REGISTERED target. Return error only for KEY_SENDUP_ONE case. Now,
when some socket has overfilled its receive buffer, this will not break
other sockets.
MFC after: 2 weeks
un-function-like RTC_LOCK/UNLOCK macro usage into normal function calls.
Since there is no longer any need to handle register access from a debugger
context, those function calls can just be regular mutex lock/unlock calls.
Requested by: bde
As indicated in Committers guide Chapter 6, point 9
"Optional: Update Ports with Personal Information"
Approved by: tcberner
Differential Revision: https://reviews.freebsd.org/D14653
command handler which provided much the same information. Removing the
possibility of accessing the hardware regs from the debugger context
paves the way for simplifying the locking code in the driver.
Nothing uses the #define's values or the types. (Some NTP code does use
an audio_info_t, but it is in #ifdef'd support for Solaris and is not
this audio_info_t).
Sponsored by: DARPA, AFRL
