Add tests in tc_flower.sh for generic matching on MPLS Label Stack
Entries. The label, tc, bos and ttl fields are tested for the first
and second labels. For each field, the minimal and maximal values are
tested (the former at depth 1 and the later at depth 2).
There are also tests for matching the presence of a label stack entry
at a given depth.
In order to reduce the amount of code, all "lse" subcommands are tested
in match_mpls_lse_test(). Action "continue" is used, so that test
packets are evaluated by all filters. Then, we can verify if each
filter matched the expected number of packets.
Some versions of tc-flower produced invalid json output when dumping
MPLS filters with depth > 1. Skip the test if tc isn't recent enough.
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add tests in tc_flower.sh for mpls_label, mpls_tc, mpls_bos and
mpls_ttl. For each keyword, test the minimal and maximal values.
Selectively skip these new mpls tests for tc versions that don't
support them.
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
If we receive less MPCapable SYN or 3rd ACK than expected, we now mark
the test as failed.
On the other hand, if we receive more, we keep the warning but we add a
hint that it is probably due to retransmissions and that's why we don't
mark the test as failed.
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/148
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Info from received MPCapable SYN were printed instead of the ones from
received MPCapable 3rd ACK.
Fixes: fed61c4b58 ("selftests: mptcp: make 2nd net namespace use tcp syn cookies unconditionally")
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Even if that may sound completely unlikely, the mptcp implementation
is not perfect, yet.
When the self-tests report an error we usually need more information
of what the scripts currently report. iproute allow provides
some additional goodies since a few releases, let's dump them.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pull networking fixes from David Miller:
"Another pile of networing fixes:
1) ath9k build error fix from Arnd Bergmann
2) dma memory leak fix in mediatec driver from Lorenzo Bianconi.
3) bpf int3 kprobe fix from Alexei Starovoitov.
4) bpf stackmap integer overflow fix from Bui Quang Minh.
5) Add usb device ids for Cinterion MV31 to qmi_qwwan driver, from
Christoph Schemmel.
6) Don't update deleted entry in xt_recent netfilter module, from
Jazsef Kadlecsik.
7) Use after free in nftables, fix from Pablo Neira Ayuso.
8) Header checksum fix in flowtable from Sven Auhagen.
9) Validate user controlled length in qrtr code, from Sabyrzhan
Tasbolatov.
10) Fix race in xen/netback, from Juergen Gross,
11) New device ID in cxgb4, from Raju Rangoju.
12) Fix ring locking in rxrpc release call, from David Howells.
13) Don't return LAPB error codes from x25_open(), from Xie He.
14) Missing error returns in gsi_channel_setup() from Alex Elder.
15) Get skb_copy_and_csum_datagram working properly with odd segment
sizes, from Willem de Bruijn.
16) Missing RFS/RSS table init in enetc driver, from Vladimir Oltean.
17) Do teardown on probe failure in DSA, from Vladimir Oltean.
18) Fix compilation failures of txtimestamp selftest, from Vadim
Fedorenko.
19) Limit rx per-napi gro queue size to fix latency regression, from
Eric Dumazet.
20) dpaa_eth xdp fixes from Camelia Groza.
21) Missing txq mode update when switching CBS off, in stmmac driver,
from Mohammad Athari Bin Ismail.
22) Failover pending logic fix in ibmvnic driver, from Sukadev
Bhattiprolu.
23) Null deref fix in vmw_vsock, from Norbert Slusarek.
24) Missing verdict update in xdp paths of ena driver, from Shay
Agroskin.
25) seq_file iteration fix in sctp from Neil Brown.
26) bpf 32-bit src register truncation fix on div/mod, from Daniel
Borkmann.
27) Fix jmp32 pruning in bpf verifier, from Daniel Borkmann.
28) Fix locking in vsock_shutdown(), from Stefano Garzarella.
29) Various missing index bound checks in hns3 driver, from Yufeng Mo.
30) Flush ports on .phylink_mac_link_down() in dsa felix driver, from
Vladimir Oltean.
31) Don't mix up stp and mrp port states in bridge layer, from Horatiu
Vultur.
32) Fix locking during netif_tx_disable(), from Edwin Peer"
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (45 commits)
bpf: Fix 32 bit src register truncation on div/mod
bpf: Fix verifier jmp32 pruning decision logic
bpf: Fix verifier jsgt branch analysis on max bound
vsock: fix locking in vsock_shutdown()
net: hns3: add a check for index in hclge_get_rss_key()
net: hns3: add a check for tqp_index in hclge_get_ring_chain_from_mbx()
net: hns3: add a check for queue_id in hclge_reset_vf_queue()
net: dsa: felix: implement port flushing on .phylink_mac_link_down
switchdev: mrp: Remove SWITCHDEV_ATTR_ID_MRP_PORT_STAT
bridge: mrp: Fix the usage of br_mrp_port_switchdev_set_state
net: watchdog: hold device global xmit lock during tx disable
netfilter: nftables: relax check for stateful expressions in set definition
netfilter: conntrack: skip identical origin tuple in same zone only
vsock/virtio: update credit only if socket is not closed
net: fix iteration for sctp transport seq_files
net: ena: Update XDP verdict upon failure
net/vmw_vsock: improve locking in vsock_connect_timeout()
net/vmw_vsock: fix NULL pointer dereference
ibmvnic: Clear failover_pending if unable to schedule
net: stmmac: set TxQ mode back to DCB after disabling CBS
...
Commit c2aa8afc36 has renamed run_vmtests in Makefile, but the file
still uses the old name.
The kernel test robot reported the following issue:
# selftests: vm: run_vmtests.sh
# Warning: file run_vmtests.sh is missing!
not ok 1 selftests: vm: run_vmtests.sh
Link: https://lkml.kernel.org/r/20210205085507.1479894-1-rong.a.chen@intel.com
Fixes: c2aa8afc36 (selftests/vm: rename run_vmtests --> run_vmtests.sh)
Signed-off-by: Rong Chen <rong.a.chen@intel.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Add cases to verify that when debugfs variable "fail_route_offload" is
set, notification with "rt_offload_failed" flag is received.
Extend the existing cases to verify that when sysctl
"fib_notify_on_flag_change" is set to 2, the kernel emits notifications
only for failed route installation.
$ ./fib_notifications.sh
TEST: IPv4 route addition [ OK ]
TEST: IPv4 route deletion [ OK ]
TEST: IPv4 route replacement [ OK ]
TEST: IPv4 route offload failed [ OK ]
TEST: IPv6 route addition [ OK ]
TEST: IPv6 route deletion [ OK ]
TEST: IPv6 route replacement [ OK ]
TEST: IPv6 route offload failed [ OK ]
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Kernel's key folding basically consists of shifting away least
significant zero bits in mask and masking the resulting value with
(divisor - 1). Test for u32's 'sample' option to behave identical.
Suggested-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eliminate the following coccicheck warning:
./tools/testing/selftests/net/so_txtime.c:199:3-4: Unneeded semicolon
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
- Fix a crash when sysfs accesses race 'dimm' driver probe/remove.
- Fix a regression in 'resource' attribute visibility necessary for
mapping badblocks and other physical address interrogations.
- Fix some flexible array warnings
- Expand the unit test infrastructure for non-ACPI platforms
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Merge tag 'libnvdimm-fixes-5.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm fixes from Dan Williams:
"A fix for a crash scenario that has been present since the initial
merge, a minor regression in sysfs attribute visibility, and a fix for
some flexible array warnings.
The bulk of this pull is an update to the libnvdimm unit test
infrastructure to test non-ACPI platforms. Given there is zero
regression risk for test updates, and the tests enable validation of
bits headed towards the next merge window, I saw no reason to hold the
new tests back. Santosh originally submitted this before the v5.11
window opened.
Summary:
- Fix a crash when sysfs accesses race 'dimm' driver probe/remove.
- Fix a regression in 'resource' attribute visibility necessary for
mapping badblocks and other physical address interrogations.
- Fix some flexible array warnings
- Expand the unit test infrastructure for non-ACPI platforms"
* tag 'libnvdimm-fixes-5.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
libnvdimm/dimm: Avoid race between probe and available_slots_show()
ndtest: Add papr health related flags
ndtest: Add nvdimm control functions
ndtest: Add regions and mappings to the test buses
ndtest: Add dimm attributes
ndtest: Add dimms to the two buses
ndtest: Add compatability string to treat it as PAPR family
testing/nvdimm: Add test module for non-nfit platforms
libnvdimm/namespace: Fix visibility of namespace resource attribute
libnvdimm/pmem: Remove unused header
ACPI: NFIT: Fix flexible_array.cocci warnings
- fix a 32 vs 64-bit padding issue in the new benchmark code
(Barry Song)
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Merge tag 'dma-mapping-5.11-2' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fix from Christoph Hellwig:
"Fix a 32 vs 64-bit padding issue in the new benchmark code (Barry
Song)"
* tag 'dma-mapping-5.11-2' of git://git.infradead.org/users/hch/dma-mapping:
dma-mapping: benchmark: use u8 for reserved field in uAPI structure
redirection range specification before the API has been made official in 5.11.
- Ensure tasks using the generic syscall code do trap after returning
from a syscall when single-stepping is requested.
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Merge tag 'core_urgent_for_v5.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull syscall entry fixes from Borislav Petkov:
- For syscall user dispatch, separate prctl operation from syscall
redirection range specification before the API has been made official
in 5.11.
- Ensure tasks using the generic syscall code do trap after returning
from a syscall when single-stepping is requested.
* tag 'core_urgent_for_v5.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
entry: Use different define for selector variable in SUD
entry: Ensure trap after single-step on system call return
with certain kernel configs and LLVM.
- Disable setting breakpoints on facilities involved in #DB exception handling
to avoid infinite loops.
- Add extra serialization to non-serializing MSRs (IA32_TSC_DEADLINE and
x2 APIC MSRs) to adhere to SDM's recommendation and avoid any theoretical
issues.
- Re-add the EPB MSR reading on turbostat so that it works on older
kernels which don't have the corresponding EPB sysfs file.
- Add Alder Lake to the list of CPUs which support split lock.
- Fix %dr6 register handling in order to be able to set watchpoints with gdb
again.
- Disable CET instrumentation in the kernel so that gcc doesn't add
ENDBR64 to kernel code and thus confuse tracing.
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Merge tag 'x86_urgent_for_v5.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
"I hope this is the last batch of x86/urgent updates for this round:
- Remove superfluous EFI PGD range checks which lead to those
assertions failing with certain kernel configs and LLVM.
- Disable setting breakpoints on facilities involved in #DB exception
handling to avoid infinite loops.
- Add extra serialization to non-serializing MSRs (IA32_TSC_DEADLINE
and x2 APIC MSRs) to adhere to SDM's recommendation and avoid any
theoretical issues.
- Re-add the EPB MSR reading on turbostat so that it works on older
kernels which don't have the corresponding EPB sysfs file.
- Add Alder Lake to the list of CPUs which support split lock.
- Fix %dr6 register handling in order to be able to set watchpoints
with gdb again.
- Disable CET instrumentation in the kernel so that gcc doesn't add
ENDBR64 to kernel code and thus confuse tracing"
* tag 'x86_urgent_for_v5.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/efi: Remove EFI PGD build time checks
x86/debug: Prevent data breakpoints on cpu_dr7
x86/debug: Prevent data breakpoints on __per_cpu_offset
x86/apic: Add extra serialization for non-serializing MSRs
tools/power/turbostat: Fallback to an MSR read for EPB
x86/split_lock: Enable the split lock feature on another Alder Lake CPU
x86/debug: Fix DR6 handling
x86/build: Disable CET instrumentation in the kernel
Since the mptcp_join script is becoming too big, this patch splits it
into several smaller chunks, each of them has been defined in a function
as a individual test group for several related testcases.
Using bash getopts function to parse command line arguments, and invoke
each function to do the individual test group.
Here are all the arguments:
-f subflows_tests
-s signal_address_tests
-l link_failure_tests
-t add_addr_timeout_tests
-r remove_tests
-a add_tests
-6 ipv6_tests
-4 v4mapped_tests
-b backup_tests
-p add_addr_ports_tests
-c syncookies_tests
-h help
Run mptcp_join.sh with no argument will execute all testcases.
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Michael Kerrisk suggested that, from an API perspective, it is a bad
idea to share the PR_SYS_DISPATCH_ defines between the prctl operation
and the selector variable.
Therefore, define two new constants to be used by SUD's selector variable
and update the corresponding documentation and test cases.
While this changes the API syscall user dispatch has never been part of a
Linux release, it will show up for the first time in 5.11.
Suggested-by: Michael Kerrisk (man-pages) <mtk.manpages@gmail.com>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210205184321.2062251-1-krisman@collabora.com
The original code put five u32 before a u64 expansion[10] array. Five is
odd, this will cause trouble in the extension of the structure by adding
new features. This patch moves to use u8 for reserved field to avoid
future alignment risk.
Meanwhile, it also clears the memory of struct map_benchmark in tools,
otherwise, if users use old version to run on newer kernel, the random
expansion value will cause side effect on newer kernel.
Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
1) Fix combination of --reap and --update in xt_recent that triggers
UAF, from Jozsef Kadlecsik.
2) Fix current year in nft_meta selftest, from Fabian Frederick.
3) Fix possible UAF in the netns destroy path of nftables.
4) Fix incorrect checksum calculation when mangling ports in flowtable,
from Sven Auhagen.
* git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf:
netfilter: flowtable: fix tcp and udp header checksum update
netfilter: nftables: fix possible UAF over chains from packet path in netns
selftests: netfilter: fix current year
netfilter: xt_recent: Fix attempt to update deleted entry
====================
Link: https://lore.kernel.org/r/20210205001727.2125-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
PACKET_TX_TIMESTAMP is defined in if_packet.h but it is not included in
test. Include it instead of <netpacket/packet.h> otherwise the error of
redefinition arrives.
Also fix the compiler warning about ambiguous control flow by adding
explicit braces.
Fixes: 8fe2f761ca ("net-timestamp: expand documentation")
Suggested-by: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Acked-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/1612461034-24524-1-git-send-email-vfedorenko@novek.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This reverts commit 9ab7e76aef.
This patch was committed without maintainer approval and despite a number
of unaddressed concerns from review. There are several issues that
impede the acceptance of this patch and that make a reversion of this
particular instance of these changes the best way forward:
i) the patch contains several logically separate changes that would be
better served as smaller patches (for review purposes)
ii) functionality like the handling of end markers has been introduced
without further explanation
iii) symmetry between the handling of GTPv0 and GTPv1 has been
unnecessarily broken
iv) the patchset produces 'broken' packets when extension headers are
included
v) there are no available userspace tools to allow for testing this
functionality
vi) there is an unaddressed Coverity report against the patch concering
memory leakage
vii) most importantly, the patch contains a large amount of superfluous
churn that impedes other ongoing work with this driver
This patch will be reworked into a series that aligns with other
ongoing work and facilitates review.
Signed-off-by: Jonas Bonn <jonas@norrbonn.se>
Acked-by: Harald Welte <laforge@gnumonks.org>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
TLS selftests were broken also because of use of structure that
was not exported to UAPI. Fix by defining the union in tests.
Fixes: 4f336e88a8 (selftests/tls: add CHACHA20-POLY1305 to tls selftests)
Reported-by: Rong Chen <rong.a.chen@intel.com>
Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Link: https://lore.kernel.org/r/1612384634-5377-1-git-send-email-vfedorenko@novek.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Test that setting lanes parameter is working.
Set max speed and max lanes in the list of advertised link modes,
and then try to set max speed with the lanes below max lanes if exists
in the list.
And then, test that setting number of lanes larger than max lanes fails.
Do the above for both autoneg on and off.
$ ./ethtool_lanes.sh
TEST: 4 lanes is autonegotiated [ OK ]
TEST: Lanes number larger than max width is not set [ OK ]
TEST: Autoneg off, 4 lanes detected during force mode [ OK ]
TEST: Lanes number larger than max width is not set [ OK ]
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
use date %Y instead of %G to read current year
Problem appeared when running lkp-tests on 01/01/2021
Fixes: 48d072c4e8 ("selftests: netfilter: add time counter check")
Reported-by: kernel test robot <oliver.sang@intel.com>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Commit
6d6501d912 ("tools/power/turbostat: Read energy_perf_bias from sysfs")
converted turbostat to read the energy_perf_bias value from sysfs.
However, older kernels which do not have that file yet, would fail. For
those, fall back to the MSR reading.
Fixes: 6d6501d912 ("tools/power/turbostat: Read energy_perf_bias from sysfs")
Reported-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Tested-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Link: https://lkml.kernel.org/r/20210127132444.981120-1-dedekind1@gmail.com
This patch adds testcases for ADD_ADDR with port and the related MIB
counters check in chk_add_nr. The output looks like this:
24 signal address with port syn[ ok ] - synack[ ok ] - ack[ ok ]
add[ ok ] - echo [ ok ] - pt [ ok ]
syn[ ok ] - synack[ ok ] - ack[ ok ]
syn[ ok ] - ack [ ok ]
25 subflow and signal with port syn[ ok ] - synack[ ok ] - ack[ ok ]
add[ ok ] - echo [ ok ] - pt [ ok ]
syn[ ok ] - synack[ ok ] - ack[ ok ]
syn[ ok ] - ack [ ok ]
26 remove single address with port syn[ ok ] - synack[ ok ] - ack[ ok ]
add[ ok ] - echo [ ok ] - pt [ ok ]
syn[ ok ] - synack[ ok ] - ack[ ok ]
syn[ ok ] - ack [ ok ]
rm [ ok ] - sf [ ok ]
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This patch adds a new argument for pm_nl_ctl tool. We can use it like
this:
# pm_nl_ctl add 10.0.2.1 flags signal port 10100
# pm_nl_ctl dump
id 1 flags signal 10.0.2.1 10100
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This patch adds testcases to create subflows or signal addresses for the
newly added IPv4 or IPv6 addresses.
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This patch changes the removing addresses numbers to minus values, left
the plus values for the adding addresses numbers.
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add test to check fib notifications behavior.
The test checks route addition, route deletion and route replacement for
both IPv4 and IPv6.
When fib_notify_on_flag_change=0, expect single notification for route
addition/deletion/replacement.
When fib_notify_on_flag_change=1, expect:
- two notification for route addition/replacement, first without RTM_F_TRAP
and second with RTM_F_TRAP.
- single notification for route deletion.
$ ./fib_notifications.sh
TEST: IPv4 route addition [ OK ]
TEST: IPv4 route deletion [ OK ]
TEST: IPv4 route replacement [ OK ]
TEST: IPv6 route addition [ OK ]
TEST: IPv6 route deletion [ OK ]
TEST: IPv6 route replacement [ OK ]
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Run the test cases with both `fib_notify_on_flag_change` sysctls set to
'1', and then with both sysctls set to '0' to verify there are no
regressions in the test when notifications are added.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This is the NCI test suite. It tests the NFC/NCI module using virtual NCI
device. Test cases consist of making the virtual NCI device on/off and
controlling the device's polling for NCI1.0 and NCI2.0 version.
Signed-off-by: Bongsu Jeon <bongsu.jeon@samsung.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/can/dev.c
b552766c87 ("can: dev: prevent potential information leak in can_fill_info()")
3e77f70e73 ("can: dev: move driver related infrastructure into separate subdir")
0a042c6ec9 ("can: dev: move netlink related code into seperate file")
Code move.
drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
57ac4a31c4 ("net/mlx5e: Correctly handle changing the number of queues when the interface is down")
214baf2287 ("net/mlx5e: Support HTB offload")
Adjacent code changes
net/switchdev/switchdev.c
20776b465c ("net: switchdev: don't set port_obj_info->handled true when -EOPNOTSUPP")
ffb68fc58e ("net: switchdev: remove the transaction structure from port object notifiers")
bae33f2b5a ("net: switchdev: remove the transaction structure from port attributes")
Transaction parameter gets dropped otherwise keep the fix.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
wireless-drivers and netfilter trees. Nothing scary, Intel WiFi-related
fixes seemed most notable to the users.
Current release - regressions:
- dsa: microchip: ksz8795: fix KSZ8794 port map again to program
the CPU port correctly
Current release - new code bugs:
- iwlwifi: pcie: reschedule in long-running memory reads
Previous releases - regressions:
- iwlwifi: dbg: don't try to overwrite read-only FW data
- iwlwifi: provide gso_type to GSO packets
- octeontx2: make sure the buffer is 128 byte aligned
- tcp: make TCP_USER_TIMEOUT accurate for zero window probes
- xfrm: fix wraparound in xfrm_policy_addr_delta()
- xfrm: fix oops in xfrm_replay_advance_bmp due to a race between CPUs
in presence of packet reorder
- tcp: fix TLP timer not set when CA_STATE changes from DISORDER
to OPEN
- wext: fix NULL-ptr-dereference with cfg80211's lack of commit()
Previous releases - always broken:
- igc: fix link speed advertising
- stmmac: configure EHL PSE0 GbE and PSE1 GbE to 32 bits DMA addressing
- team: protect features update by RCU to avoid deadlock
- xfrm: fix disable_xfrm sysctl when used on xfrm interfaces themselves
- fec: fix temporary RMII clock reset on link up
- can: dev: prevent potential information leak in can_fill_info()
Misc:
- mrp: fix bad packing of MRP test packet structures
- uapi: fix big endian definition of ipv6_rpl_sr_hdr
- add David Ahern to IPv4/IPv6 maintainers
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Networking fixes including fixes from can, xfrm, wireless,
wireless-drivers and netfilter trees. Nothing scary, Intel
WiFi-related fixes seemed most notable to the users.
Current release - regressions:
- dsa: microchip: ksz8795: fix KSZ8794 port map again to program the
CPU port correctly
Current release - new code bugs:
- iwlwifi: pcie: reschedule in long-running memory reads
Previous releases - regressions:
- iwlwifi: dbg: don't try to overwrite read-only FW data
- iwlwifi: provide gso_type to GSO packets
- octeontx2: make sure the buffer is 128 byte aligned
- tcp: make TCP_USER_TIMEOUT accurate for zero window probes
- xfrm: fix wraparound in xfrm_policy_addr_delta()
- xfrm: fix oops in xfrm_replay_advance_bmp due to a race between
CPUs in presence of packet reorder
- tcp: fix TLP timer not set when CA_STATE changes from DISORDER to
OPEN
- wext: fix NULL-ptr-dereference with cfg80211's lack of commit()
Previous releases - always broken:
- igc: fix link speed advertising
- stmmac: configure EHL PSE0 GbE and PSE1 GbE to 32 bits DMA
addressing
- team: protect features update by RCU to avoid deadlock
- xfrm: fix disable_xfrm sysctl when used on xfrm interfaces
themselves
- fec: fix temporary RMII clock reset on link up
- can: dev: prevent potential information leak in can_fill_info()
Misc:
- mrp: fix bad packing of MRP test packet structures
- uapi: fix big endian definition of ipv6_rpl_sr_hdr
- add David Ahern to IPv4/IPv6 maintainers"
* tag 'net-5.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (86 commits)
rxrpc: Fix memory leak in rxrpc_lookup_local
mlxsw: spectrum_span: Do not overwrite policer configuration
selftests: forwarding: Specify interface when invoking mausezahn
stmmac: intel: Configure EHL PSE0 GbE and PSE1 GbE to 32 bits DMA addressing
net: usb: cdc_ether: added support for Thales Cinterion PLSx3 modem family.
ibmvnic: Ensure that CRQ entry read are correctly ordered
MAINTAINERS: add missing header for bonding
net: decnet: fix netdev refcount leaking on error path
net: switchdev: don't set port_obj_info->handled true when -EOPNOTSUPP
can: dev: prevent potential information leak in can_fill_info()
net: fec: Fix temporary RMII clock reset on link up
net: lapb: Add locking to the lapb module
team: protect features update by RCU to avoid deadlock
MAINTAINERS: add David Ahern to IPv4/IPv6 maintainers
net/mlx5: CT: Fix incorrect removal of tuple_nat_node from nat rhashtable
net/mlx5e: Revert parameters on errors when changing MTU and LRO state without reset
net/mlx5e: Revert parameters on errors when changing trust state without reset
net/mlx5e: Correctly handle changing the number of queues when the interface is down
net/mlx5e: Fix CT rule + encap slow path offload and deletion
net/mlx5e: Disable hw-tc-offload when MLX5_CLS_ACT config is disabled
...
Specify the interface through which packets should be transmitted so
that the test will pass regardless of the libnet version against which
mausezahn is linked.
Fixes: cab14d1087 ("selftests: Add version of router_multipath.sh using nexthop objects")
Fixes: 3d578d8795 ("selftests: forwarding: Test IPv4 weighted nexthops")
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add functions to support ND_CMD_GET_CONFIG_SIZE, ND_CMD_SET_CONFIG_DATA and
ND_CMD_GET_CONFIG_DATA.
Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
Link: https://lore.kernel.org/r/20201222042240.2983755-7-santosh@fossix.org
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
The bus config array is used to hold the regions and the respective
mappings. This config based interface enables to change the
dimm/region/namespace layouts easily.
Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
Link: https://lore.kernel.org/r/20201222042240.2983755-6-santosh@fossix.org
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
A config array is used to hold the dimms for each bus. These dimms are
registered with nvdimm, and new nvdimms are created on the buses.
Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
Link: https://lore.kernel.org/r/20201222042240.2983755-4-santosh@fossix.org
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Since this module is written to be platform agnostic, the module is made
part of the PAPR_FAMILY. ndctl identifies the family using the compatible
string inside of_node dir-entry.
Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
Link: https://lore.kernel.org/r/20201222042240.2983755-3-santosh@fossix.org
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
The current test module cannot be used for testing platforms (make check)
that do not have support for NFIT. In order to get the ndctl tests working,
we need a module which can emulate NVDIMM devices without relying on
ACPI/NFIT.
The aim of this proposed module is to implement a similar functionality to
the existing module but without the ACPI dependencies.
This RFC series is split into reviewable and compilable chunks.
This patch adds a new driver and registers two nvdimm bus needed for ndctl
make check.
Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
Link: https://lore.kernel.org/r/20201222042240.2983755-2-santosh@fossix.org
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
On slow systems with kernel debug settings, we can reach the current
timeout when all tests are executed.
Likely some tests need be improved to remove some 'sleep' and wait
(less) for a specific action. This can also improve stability.
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Here, we make sure we support IPv4-mapped in IPv6 addresses in different
contexts:
- a v4-mapped address is received by the PM and can be used as v4.
- a v4 address is received by the PM and can be used even with a v4
mapped socket.
We also make sure we don't try to establish subflows between v4 and v6
addresses, e.g. if a real v6 address ends with a valid v4 address.
Co-developed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add selftests for kernel behavior with regard to various classes of
unallocated/reserved IPv4 addresses, checking whether or not these
addresses can be assigned as unicast addresses on links and used in
routing.
Expect the current kernel behavior at the time of this patch. That is:
* 0/8 and 240/4 may be used as unicast, with the exceptions of 0.0.0.0
and 255.255.255.255;
* the lowest address in a subnet may only be used as a broadcast address;
* 127/8 may not be used as unicast (the route_localnet option, which is
disabled by default, still leaves it treated slightly specially);
* 224/4 may not be used as unicast.
Signed-off-by: Seth David Schoen <schoen@loyalty.org>
Suggested-by: John Gilmore <gnu@toad.com>
Acked-by: Dave Taht <dave.taht@gmail.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20210126040834.GR24989@frotz.zork.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
symbols anymore.
- Revert the fail-the-build-on-fatal-errors objtool strategy for now due to the
ever-increasing matrix of supported toolchains/plugins and them causing too
many such fatal errors currently.
- Do not add empty symbols to objdump's rbtree to accommodate clang removing
section symbols.
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Merge tag 'objtool_urgent_for_v5.11_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool fixes from Borislav Petkov:
- Adjust objtool to handle a recent binutils change to not generate
unused symbols anymore.
- Revert the fail-the-build-on-fatal-errors objtool strategy for now
due to the ever-increasing matrix of supported toolchains/plugins and
them causing too many such fatal errors currently.
- Do not add empty symbols to objdump's rbtree to accommodate clang
removing section symbols.
* tag 'objtool_urgent_for_v5.11_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
objtool: Don't fail on missing symbol table
objtool: Don't fail the kernel build on fatal errors
objtool: Don't add empty symbols to the rbtree
Fix a bad interaction between the scv handling and the fallback L1D flush, which
could lead to user register corruption. Only affects people using scv (~no one)
on machines with old firmware that are missing the L1D flush.
Two small selftest fixes.
Thanks to Eirik Fuller, Libor Pechacek, Nicholas Piggin, Sandipan Das, Tulio
Magno Quites Machado Filho.
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Merge tag 'powerpc-5.11-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix a bad interaction between the scv handling and the fallback L1D
flush, which could lead to user register corruption. Only affects
people using scv (~no one) on machines with old firmware that are
missing the L1D flush.
- Two small selftest fixes.
Thanks to Eirik Fuller, Libor Pechacek, Nicholas Piggin, Sandipan Das,
and Tulio Magno Quites Machado Filho.
* tag 'powerpc-5.11-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/64s: fix scv entry fallback flush vs interrupt
selftests/powerpc: Only test lwm/stmw on big endian
selftests/powerpc: Fix exit status of pkey tests
This KUnit update for Linux 5.11-rc5 consist of 5 fixes to kunit tool
and documentation from Daniel Latypov and David Gow.
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Merge tag 'linux-kselftest-kunit-fixes-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kunit fixes from Shuah :
"Five fixes to the kunit tool and documentation from Daniel Latypov and
David Gow"
* tag 'linux-kselftest-kunit-fixes-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kunit: tool: move kunitconfig parsing into __init__, make it optional
kunit: tool: fix minor typing issue with None status
kunit: tool: surface and address more typing issues
Documentation: kunit: include example of a parameterized test
kunit: tool: Fix spelling of "diagnostic" in kunit_parser
Query the maximum number of supported physical ports using devlink-resource
and test that this number can be reached by splitting each of the
splittable ports to its width. Test that an error is returned in case
the maximum number is exceeded.
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
