Fix a comment that was left over from the orignial
implementation. Explain how pending transactions in hardware are
completed/aborted in the SIM prior to ndacleanup being called.
Sponsored by: Netflix
With the upgrade to OpenSSH 6.7p1 in commit a0ee8cc636 we replaced
WITH_OPENSSL ifdefs with an OPENSSL_VERSION macro, later changing it
to OPENSSL_VERSION_STRING.
A few years later OpenSSH made an equivalent change (with a different
macro name), in commit 4d94b031ff88. Switch to the macro name they
chose.
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Latest dirdeps.mk is far more efficient when generating
DIRDEPS_CACHE.
Update dirdeps-options.mk to allow DEP_RELDIR to factor
into option processing. This is not very interesting if all
options are global.
After we moved to git $FreeBSD$ is no longer expanded and serves no
purpose. Remove them from OpenSSH to reduce diffs against upstream.
Sponsored by: The FreeBSD Foundation
When using NIC TLS RX, packets that are dropped and retransmitted are
not decrypted by the NIC but are passed along as-is. As a result, a
received TLS record might contain a mix of encrypted and decrypted
data. If this occurs, the already-decrypted data needs to be
re-encrypted so that the resulting record can then be decrypted
normally.
Add support for this for sessions using AES-GCM with TLS 1.2 or TLS
1.3. For the recrypt operation, allocate a temporary buffer and
encrypt the the payload portion of the TLS record with AES-CTR with an
initial IV constructed from the AES-GCM nonce. Then fixup the
original mbuf chain by copying the results from the temporary buffer
back into the original mbufs for any mbufs containing decrypted data.
Once it has been recrypted, the mbuf chain can then be decrypted via
the normal software decryption path.
Co-authored by: Hans Petter Selasky <hselasky@FreeBSD.org>
Reviewed by: hselasky
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D35012
Previously this used a temporary nonce[] buffer. The decrypt hook for
TLS 1.3 as well as the hooks for TLS 1.2 already constructed the IV
directly in crp.crp_iv.
Reviewed by: hselasky
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D35027
Instead, create a switch structure private to ktls_ocf.c and store a
pointer to the switch in the ocf_session. This will permit adding an
additional function pointer needed for NIC TLS RX without further
bloating ktls_session.
Reviewed by: hselasky
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D35011
o ignore '.POSIX:' if not in first non-comment line
of Makefile as specified by POSIX.
add unit-tests for above.
Merge commit '92bfae0e6bd53a7a0d6fe55e70a916d86cf26e8b'
742e7210d0 changed the prototype of udp_tun_func_t(). Bump
__FreeBSD_version so that external modules can #ifdef for it as
required.
PR: 263297
Sponsored by: Rubicon Communications, LLC ("Netgate")
Similar to ipfw rule timestamps, these timestamps internally are
uint32_t snaps of the system time in seconds. The timestamp is CPU local
and updated each time a rule or a state associated with a rule or state
is matched.
Reviewed by: kp
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D34970
When no interface is specified results in a syntax error in the rc
script. Only execute poststart when an interface has been specified.
PR: 263358
Submitted by: markj
Reported by: Joshua Kinard <freebsd@kumba.dev>
Fixes: 0da2c91e64
MFC after: 3 days
Implement the same filter feature we implemented for UDP over IPv6 in
742e7210d. This was missed in that commit.
Pointed out by: markj
Sponsored by: Rubicon Communications, LLC ("Netgate")
Some AMD EPYC VCPUs generated boot message of the type:
pci4: <unknown> at device 0.0 (no driver attached)
These are displayed for device class 0x13 devices, e.g.:
none8@pci0:130:0:0: class=0x130000 rev=0x00 hdr=0x00 vendor=0x1022 \
device=0x148a subvendor=0x1022 subdevice=0x148a
vendor = 'Advanced Micro Devices, Inc. [AMD]'
device = 'Starship/Matisse PCIe Dummy Function'
class = non-essential instrumentation
Since these devices serve no purpose (no driver attaches) I have
enabled the reporting of suich devices only for verbose boots (a
diversion from the patch provided in the PR).
A verbose boot will now display such devices as:
pci4: <non-essential instrumentation> at device 0.0 (no driver attached)
PR: 263469
Reported by: jfc@mit.edu (John F. Carr)
MFC after: 1 week
This took an embarrasingly long time to find.
The state changes for a radio with a STA /and/ AP VAP gets a bit messy.
The AP maps are marked as waiting, waiting for the STA AP to find a
channel to use before the AP VAPs become active.
However, the code path that clears the OACTIVE flag on a VAP only runs
during a successful run of ieee80211_newstate_cb().
So here is how it goes:
* the STA VAP goes down and needs to scan;
* the AP vap goes RUN->INIT; but it doesn't YET call ieee80211_newstate_cb();
* meanwhile - a send on the AP VAP causes the VAP to set the OACTIVE flag here;
* then the STA VAP finishes scan and goes to RUN;
* which will call wakeupwaiting() as part of the STA VAP transition to RUN;
* .. then the AP VAP goes INIT->RUN directly via a call to hostap_newstate
in wakeupwaiting rather than it being through the deferred path;
* /then/ the ieee80211_newstate_cb() is called, but it sees the state go
RUN->RUN;
* .. which results in the OACTIVE flag never being cleared.
This clears the OACTIVE flag when a VAP transitions RUN->RUN; the
driver layer or net80211 layer can set it if required in a subsequent
transmit.
Differential Revision: https://reviews.freebsd.org/D34920
Reviewed by: bz
The other QL_DPRINT*() invocations in qls_init_hw_if() all used the
expanded form instead of the local variable. The module build always
defines QL_DBG in CFLAGS so doesn't trip over this, but adding qlxge
to a kernel config builds without QL_DBG.
Reported by: olivier
This entails various changes to make this driver more "modern"
(new-bus vs pre-new-bus) using device_log() and device_printf() rather
than psm%d. It also fixes the device_busy/unbusy calls to use sc->dev
directly rather than looking the device_t up via the devclass and
unit.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D35006
This mirrors dmu_read_impl(), zeroing out the tail end of the buffer and
clipping the read to what's contained by the block that exists.
This fixes an issue that arose during the 13.1 release process; in
13.1-RC1 and later, setting up GELI+ZFS will result in a failure to
boot. The culprit is this, which causes us to fail to load geom_eli.ko
as there's a residual portion after the single datablk that should be
zeroed out.
PR: 263407
Reviewed by: tsoome
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D35019
Deduplicate code to iterate over the bpages list in a bus_dmamap_t
freeing bounce pages during bus_dmamap_unload.
Reviewed by: imp
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D34967
When pages are freed to a bounce zone, only maps waiting for pages for
that zone can make forward progress. If a map for a different bounce
zone is at the head of the global list, then requests that could
otherwise make forward progress will be stalled waiting on the other
bounce zone. If bounce zones shared bounce pages then a global list
would still make sense to prevent "later" requests from starving an
earlier request but that is not a concern with per-zone bounce page
pools.
Reviewed by: imp
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D34966
Rather than using a software interrupt with a single handler, just
create a dedicated kernel process woken up with a simple wakeup().
Reviewed by: imp
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D34965
Add a new PI_SOFTCLOCK for use by softclock threads. Currently this
maps to PI_AV which is the second-highest ithread priority.
Reviewed by: mav, kib
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D33693
Rather than a detour via the devclass and hardcoding unit 0.
While here, remove a check for sc being NULL. It will never be NULL
when attach is called.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D35010
This option was never enabled in GENERIC and does not appear to work
(the cdevsw is stored in a global array but never passed to make_dev
to be associated with a character device).
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D35008
Rather than fetching the softc using the controller's unit number as
an index into the devclass.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D35004
While here, use a modern function declaration for smbios_modevent and
vpd_modevent.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D34996