I thought that these new auth_stat values had been agreed
upon by the IETF NFSv4 working group, but that no longer
is the case. As such, delete them and use AUTH_TOOWEAK
instead. Leave the code that uses these new auth_stat
values in the sources #ifdef notnow, in case they are
defined in the future.
MFC after: 1 week
When the initiator is reconnecting to the target, the connection may
temporarily be marked disconnected or not have an associated socket.
New I/O requests received by the initiator in this state should not
fail with ECONNRESET as that results in an I/O error back to userland.
Instead, they need to still succeed so that CAM can queue the requests
and send them once the connection is re-established.
Setting up DDP for zero-copy receive requires a socket, so just punt
on using DDP for these transfers.
Reported by: Jithesh Arakkan @ Chelsio
Sponsored by: Chelsio Communications
Summary:
Disable timebase on (some) AIM platforms (tested on PowerMac G4) prior
to synchronization.
Some platforms use a GPIO to enable and disable timebase, while others
use a platform function.
This mirrors 0d69f00b on mpc85xx.
Todo:
* Implement various G5 timebase controls.
* Print out platform code on unknown G5s so we can collect it.
* Change API to be give/take pairs like Linux does so it's possible to
do a software sync protocol.
Reviewed By: #powerpc, jhibbits
Subscribers: mikael, markmi_dsl-only.net, luporl, alfredo
Tags: #powerpc
Differential Revision: https://reviews.freebsd.org/D29136
IDR0-IDR5 can be read byte-by-byte but must be written to as 4-byte
words. The current code to do this is rather clunky and ends up reading
past the end of the union's eaddr member due to MAC addresses only being
6 bytes. In practice this ends up being fine because the align_dummy
member will pad the union to a multiple of 4 bytes, but this is dodgy,
and on CHERI with subobject bounds enforcement enabled, as is done in
CheriBSD's pure-capability kernel, will trap.
Instead, make the buffer in use the right size, just use an array of
uint32_t's rather than a char buffer that's then cast to uint32_t * to
simplify it in the process, and zero-initialise it first to avoid
reading uninitialised data in the trailing bytes.
Found by: CHERI
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D33617
The qualcomm TLMM (top level mode manager) is their gpio/pinmux hardware
controller.
Although the pinmux is generic enough to use for the IPQ/APQ series
chips, I'm directly calling the IPQ4018 routines to expedite bring-up.
Notably, I'm not yet implementing the interrupt support - it's not
required at this stage of bring-up.
Differential Revision: https://reviews.freebsd.org/D33554
The states macro is the type for engine.c to use, with states1 being a
local macro for regexec to use to determine whether it can use the small
matcher or not (by comparing nstates and 8*sizeof(states1)). However,
macro bodies are expanded in the context of their use, and so when
regexec uses states1 it uses the current value of states, which is left
over as char * from the large version (or, really, the multi-byte one,
but that reuses large's states). For all supported architectures in
FreeBSD, the two have the same size, and so this confusion is harmless.
However, for architectures like CHERI where that is not the case (or
Windows's LLP64 as discovered by LLVM and fixed in 2010 in 2e071faed8e2)
and sizeof(char *) is bigger than sizeof(long) regexec will erroneously
try to use the small matcher when nstates is between sizeof(long) and
sizeof(char *) (i.e. between 64 and 128 on CHERI, or 32 and 64 on LLP64)
and end up overflowing the number of bits in the underlying long if it
ever uses those high states. On weirder architectures where sizeof(long)
is greater than sizeof(char *) this also fixes it to not fall back on
the large matcher prematurely, but such architectures are likely limited
to the embedded space, if they exist at all.
Fix this by swapping round states and states1, so that states1 is
defined directly as being long and states is an alias for it for the
small matcher case.
Found by: CHERI
We are printing %p in _db_show_sta(), there is no need to prefix it
with 0x again to get a 0x0x...
Spsonsored by: The FreeBSD Foundation
MFC after: 3 days
clang complains about the downcasts from struct connection to struct
ctld_connection as the alignment of struct ctld_connection is higher
on 32-bit platforms. However, the warning is in this case harmless as
the downcasts are on objects originally allocated as instances of
struct ctld_connection with suitable alignment.
Reported by: npn, gjb
Fixes: 6378393308bc Add an internal libiscsiutil library.
Sponsored by: Chelsio Communications
This will be used in future changes to support large text requests
spanning multiple PDUs.
Provide wrapper functions keys_load/save_pdu that operate use a PDU's
data buffer.
Reviewed by: mav
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D33547
When keys are loaded from a received PDU, a copy of the received keys
block is saved in the keys struct and the name and value pointers
point into that saved block. Freeing the keys frees this block.
However, when keys are added to a keys struct to build a set of keys
later sent in a PDU, the keys data block pointer is not used and
individual key names and values hold allocated strings. When the keys
structure was freed, all of these individual key name and value
strings were leaked.
Instead, allocate copies of strings for names and values when parsing
a set of keys from a received PDU and free all of the individual key
name and value strings when deleting a set of keys.
Reviewed by: mav
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D33545
Move some of the code duplicated between ctld(8) and iscsid(8) into a
libiscsiutil library.
Sharing the low-level PDU code did require having a
'struct connection' base class with a method table to permit separate
initiator vs target behavior (e.g. in handling proxy PDUs).
Reviewed by: mav, emaste
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D33544
Commit b6be9566d236 stopped prison0_init writing outside of the
preloaded hostuuid's bounds. However, the preloaded data will not
(normally) have a NUL in it, and so validate_uuid will walk off the end
of the buffer in its call to sscanf. Previously if there was any
whitespace in the string we'd at least know there's a NUL one past the
end due to the off-by-one error, but now no such byte is guaranteed.
Fix this by copying to a temporary buffer and explicitly adding a NUL.
Whilst here, change the strlcpy call to use a far less suspicious
argument for dstsize; in practice it's fine, but it's an unusual pattern
and not necessary.
Found by: CHERI
Reviewed by: emaste, kevans, jhb
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D33616
shadow FB size could be rather large and depends on resolution,
instead of using heap, allocate dedicated space outside of heap.
Reviewed by: manu
Differential Revision: https://reviews.freebsd.org/D33600
MFC after: 2 weeks
Checking there are still bytes left must be done before dereferencing
the pointer, not the other way round. This is harmless on traditional
architectures since the result will immediately be thrown away, and all
callers are in separate translation units so there is no potential for
optimising based on this out-of-bounds read. However, on CHERI, pointers
are bounded, and so this will trap if fed a string that does not have a
NUL within the first len bytes.
Found by: CHERI
Reviewed by: brooks
ccr(4) can handle requests for AES-CTR (a stream cipher), not just
block ciphers, so make the function and structure names more generic.
Sponsored by: Chelsio Communications
__FBSDID() places the provided string in the output object's .comment
section. However, with the transition to Git $FreeBSD$ is no longer
expanded and so we emitted a literal $FreeBSD$.
$FreeBSD$ will be addressed in a holistic manner in the future, but at
least avoid embedding it into everything linked on FreeBSD (via csu).
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33594
clock_gettime() returns 0 if it succeeds, so don't capture that into the
fail logic. With this, WITH_DETECT_TZ_CHANGES successfully detects a
change after 61 seconds.
Reviewed by: imp, trasz
Differential Revision: https://reviews.freebsd.org/D33494
Summary:
OFED on riscv64 builds fine, so it's ok to enable it.
Also MFC to stable/13.
Test Plan: make buildworld
Reviewers: mhorne
Subscribers: bdrewery, imp, emaste
Differential Revision: https://reviews.freebsd.org/D33602
The variable orig_resid is always set to zero right after the while loop
where it is cleared.
Reviewed by: gallatin@ and glebius@
Differential Revision: https://reviews.freebsd.org/D33589
MFC after: 1 week
Sponsored by: NVIDIA Networking
We only need to include sys/_atomic_subword.h on arm64 to provide
atomic_testandset_acq_long. Add an implementation in the arm64 atomic.h
based on the existing atomic_testandset macro.
Reviewed by: kib
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33587
When recursing in pmap_change_props_locked we may fail because there is
no pte. This shouldn't be considered a fail as it may happen in a few
cases, e.g. there are multiple normal memory ranges with device memory
between them.
Reported by: cperciva
Tested by: cperciva
Reviewed by: alc, kib
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33459
Now that root uses /bin/sh as the default shell no need to have csh part
of runtime.
Put it in its own package.
MFC after: never
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33471
And put pkg and its keys in it.
It's easier for small image to depend on this package rather than the
larger utilities one.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33458
It's useful for small image to fetch some data but we don't want to
install utilities nor bloat runtime.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33463
There is no reason that this shouldn't be there.
Change the dependency of caroot from utilities to openssl as it's
the only command that it uses not in runtime.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33458
This allow one to install it without having to install FreeBSD-utilities.
While here put some newsyslog.d file in their own package.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33456
This allow one to not install syslogd and use syslog-ng or any other
syslog daemon.
While here put some syslog.d file in their own package.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33455
While here put the periodic files for some utilities in their own
packages.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33454
And put the mtree binary and files in it.
Useful to create small mfsroot using /etc/rc.d/var without
having to install FreeBSD-utilities.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33442
And put the tcp-wrapper utilities in it.
Reviewed by: emaste
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33439
Move some needed binaries/libs from FreeBSD-utilities to FreeBSD_runtime.
This is everything needed to boot to multiuser with FreeBSD-rc installed.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33435
