Check that the bridge module is loaded before running this test.
It likely will be (as a result of running the bridge tests), but if it's
not we'll get spurious failures.
MFC after: 3 days
Sponsored by: Rubicon Communications, LLC ("Netgate")
Follow-up d396c67f26 by also silencing warnings about deprecated
implicit copy constructors in the fusefs tests, which use googletest.
Fixes: d396c67f26
MFC after: 3 days
Tests that ggatec appropriately handles unsupported BIO operations,
rather than overflowing a buffer.
Submitted by: Johannes Bruelltuete <johannes@jo-t.de>
PR: 213479
Reviewed by: asomers
Differential Revision: https://reviews.freebsd.org/D31318
Test that ALTQ can prioritise one type of traffic over another. Do this
by establishing a slow link and saturating it with ICMP echos.
When prioritised TCP connections reliably go through. When not
prioritised TCP connections reliably fail.
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
The main purpose of this test is to verify that we can use ALTQ on top
of if_vlan, but while we're here we also exercise the CBQ code. There's
already a basis test for HFSC, so it makes sense to test another
algorithm while we test if_vlan.
Reviewed by: donner
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D31649
Add missing wrapper code to librt for these new functions so that
SIGEV_THREAD works. Without machinery to convert it to SIGEV_THREAD_ID,
you got EINVAL.
Reviewed by: asomers
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D31618
Allow multiple vector IOs to be started with one system call.
aio_readv() and aio_writev() already used these opcodes under the
covers. This commit makes them available to user space.
Being non-standard extensions, they're only visible if __BSD_VISIBLE is
defined, like the functions.
Reviewed by: asomers, kib
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D31627
Extend the existing set-tos keyword to also be able to set traffic class
on IPv6 traffic.
Add tests for this as well.
Reviewed by: kp
Differential Revision: https://reviews.freebsd.org/D31564
Add a credential to the cdev object in sysctl_vmm_create(), then check
that we have the correct credentials in sysctl_vmm_destroy(). This
prevents a process in one jail from opening or destroying the /dev/vmm
file corresponding to a VM in a sibling jail.
Add regression tests.
Reviewed by: jhb, markj
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D31156
This has been known to trigger panics. It currently doesn't, but we may
as well have a test for it.
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
The macro bit_foreach() traverses all set bits in the bitstring in the
forward direction, assigning each location in turn to variable.
The macro bit_foreach_at() traverses all set bits in the bitstring in
the forward direction at or after the zero-based bit index, assigning
each location in turn to variable.
The bit_foreach_unset() and bit_foreach_unset_at() macros which
traverses unset bits are implemented for completeness.
Reviewed by: asomers, dougm
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D31469
This bug is no longer reproducible in 14.0-CURRENT and 13.0-RELEASE
Do not MFC to stable/12 !
PR: 251828
Reported by: markj
Reviewed by: markj
MFC after: 2 weeks
Sponsored by: Axcient
Differential Revision: https://reviews.freebsd.org/D31535
This implements fspacectl(2) support on shared memory objects. The
semantic of SPACECTL_DEALLOC is equivalent to clearing the backing
store and free the pages within the affected range. If the call
succeeds, subsequent reads on the affected range return all zero.
tests/sys/posixshm/posixshm_tests.c is expanded to include a
fspacectl(2) functional test.
Sponsored by: The FreeBSD Foundation
Reviewed by: kevans, kib
Differential Revision: https://reviews.freebsd.org/D31490
fspacectl(2) is a system call to provide space management support to
userspace applications. VOP_DEALLOCATE(9) is a VOP call to perform the
deallocation. vn_deallocate(9) is a public KPI for kmods' use.
The purpose of proposing a new system call, a KPI and a VOP call is to
allow bhyve or other hypervisor monitors to emulate the behavior of SCSI
UNMAP/NVMe DEALLOCATE on a plain file.
fspacectl(2) comprises of cmd and flags parameters to specify the
space management operation to be performed. Currently cmd has to be
SPACECTL_DEALLOC, and flags has to be 0.
fo_fspacectl is added to fileops.
VOP_DEALLOCATE(9) is added as a new VOP call. A trivial implementation
of VOP_DEALLOCATE(9) is provided.
Sponsored by: The FreeBSD Foundation
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D28347
Changing the bridge MTU will now also change all of the member interface
MTUs. Test this.
Reviewed by: donner
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D31289
Only lists the states relevant to the connection we're killing.
Sometimes there are IPv6 related states (due to the usual IPv6
background traffic of router solicitations, DAD, ...) that causes us to
think we failed to kill the state, which in turn caused the test to fail
intermittently.
MFC after: 3 days
Sponsored by: Rubicon Communications, LLC ("Netgate")
Use dhclient with its 'vlan-pcp' option to set a VLAN PCP value and
verify that it actually gets set.
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D31276
Fairly basic test case for using gif(4)'s ability to tunnel Ethernet
traffic between bridges.
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
Add a label to md devices created by this test. The next time this
test leaks md devices, finding the culprit will be much easier.
Thanks to: sobomax, for adding labels in r322969
MFC after: 1 week
Sponsored by: Dell EMC Isilon
readlink does not NUL-terminate the output buffer. This led to spurious
failures to destroy the md device because the unit number was garbage.
NUL-terminate the output buffer.
Reported by: ASLR
MFC after: 1 week
Sponsored by: Dell EMC Isilon
ATF cleanup functions cannot use functions such as ATF_REQUIRE
and atf_tc_fail. These functions assert that a test case is
currently running, which is not true during cleanup, so the
process aborts. Change the cleanup function to simply print
to stderr and return.
MFC after: 1 week
Sponsored by: Dell EMC Isilon
Test that with syncookies enabled pf does not create state for
connections before the remote peer has replied to the SYN|ACK message.
MFC after: 1 week
Sponsored by: Modirum MDPay
Differential Revision: https://reviews.freebsd.org/D31142
Test syncookies on a forwarding host. That is, in a setup where the
machine (or vnet) running pf is not the same as the machine (or vnet)
running the server it's protecting.
MFC after: 1 week
Sponsored by: Modirum MDPay
Differential Revision: https://reviews.freebsd.org/D31141
The new match keyword can currently only assign queues, so we can only
test it with ALTQ.
Set up a basic scenario where we use 'match' to assign ICMP traffic to a
slow queue, and confirm that it's really getting slowed down.
MFC after: 2 weeks
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D31116
One is allowed to use LIO_NOWAIT without specifying a sigevent. In this
case, lj->lioj_signal is left uninitialized, but several code paths
examine liov_signal.sigev_notify to figure out which notification to
post. Unconditionally initialize that field to SIGEV_NONE.
Add a dumb test case which triggers the bug.
Reported by: KMSAN+syzkaller
Reviewed by: asomers
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D31197
Create and retrieve 20.000 states. There have been issues with nvlists
causing very slow state retrieval. We don't impose a specific limit on
the time required to retrieve the states, but do log it. In excessive
cases the Kyua timeout will fail this test.
Reviewed by: donner
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D30943
During FUSE_SETLK, the owner field should uniquely identify the calling
process. The fusefs module now sets it to the process's pid.
Previously, it expected the calling process to set it directly, which
was wrong.
libfuse also apparently expects the owner field to be set during
FUSE_GETLK, though I'm not sure why.
PR: 256005
Reported by: Agata <chogata@moosefs.pro>
MFC after: 2 weeks
Reviewed by: pfg
Differential Revision: https://reviews.freebsd.org/D30622
Every FUSE operation has a unique value in its header. As the name
implies, these values are supposed to be unique among all outstanding
operations. And since FUSE_INTERRUPT is asynchronous and racy, it is
desirable that the unique values be unique among all operations that are
"close in time".
Ensure that they are actually unique by incrementing them whenever we
reuse a fuse_dispatcher object, for example during fsync, write, and
listextattr.
PR: 244686
MFC after: 2 weeks
Reviewed by: pfg
Differential Revision: https://reviews.freebsd.org/D30810
/dev/fuse is always ready for writing, so it's kind of dumb to poll it.
But some applications do it anyway. Better to return ready than EINVAL.
MFC after: 2 weeks
Reviewed by: emaste, pfg
Differential Revision: https://reviews.freebsd.org/D30784
Add tests to check for renaming issues reported in PR241954 and solved
in D30110.
MFC: Together with D30629
Differential Revision: https://reviews.freebsd.org/D30713
During D30699 the existing basic tests were missed. Furthermore
debugging output was still in the code, which is removed now.
MFC: together with D30699
Differential Revision: https://reviews.freebsd.org/D30714
Test functionality of ng_vlan_rotate(4):
- Rotate 1 to 9 stagged vlans in any possible direction and length
- Rotate random combinations of ethertypes (8100, 88a8, 9100)
- Automatic reverse rotating for backward data flow
- Test too many and to few vlans
Reviewed by: kp (earlier version)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D30670
Test functionality of ng_hub(4):
- replicting traffic to anything but the sending hook
- persistence
- an unrestricted loop
- implementation limits with many hooks.
Reviewed by: kp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D30633
Factor out the data counter helpers for other tests to use.
Reviewed by: kp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D30699
Errors raised in the common util functions should raise the location
of their caller to be useful and include the errno description.
Reviewed by: kp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D30671
Test functionality of ng_bridge(4):
- replicating traffic to anything but the sending hook
- persistence
- detect loops
- unicast to only one link of many
- stretch to implementation limits on broadcast
Reviewed by: kp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D30647