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* | selftests: mlxsw: Add qos_lib.shPetr Machata2019-03-282-92/+109
| | | | | | | | | | | | | | | | Extract reusable code from qos_mc_aware.sh and put into a new library. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | selftests: mlxsw: qos_mc_aware: Configure shared buffersPetr Machata2019-03-281-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This test runs two streams of traffic from two independent ports to create congestion on one egress port. It is necessary to configure the shared buffer thresholds correctly, to make sure that there is traffic from both streams in the shared buffer. Only then can the test actually test prioritization among these streams. Without this configuration, it is possible, that one of the streams takes all of port-pool quota, and the other stream is not even admitted, thus invalidating the result. On Spectrum-1, this is not a problem, because MC traffic uses a separate pool. But for Spectrum-2, MC and UC share the same pool, and the correct configuration is important. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | selftests: forwarding: devlink_lib: Avoid double sourcing of lib.shPetr Machata2019-03-283-1/+8
|/ | | | | | | | | Don't source lib.sh twice and make the script work with ifnames passed on the command line. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: spectrum-2: Add massive delta rehash testJiri Pirko2019-02-241-0/+166
| | | | | | | | Do insertions and removal of filters during rehash in higher volumes. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: spectrum-2: Check migrate end traceJiri Pirko2019-02-241-0/+8
| | | | | | | | Add checking of newly added trace. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: spectrum-2: Add IPv6 variant of simple delta rehash testJiri Pirko2019-02-241-0/+71
| | | | | | | | | Track the basic codepaths of delta rehash handling, using mlxsw tracepoints. Use IPv6 addresses. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: avoid double sourcing of lib.shJiri Pirko2019-02-121-1/+0
| | | | | | | | | Don't source lib.sh 2 times and make the script work with ifnames passed on the command line. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: spectrum-2: Add simple delta rehash testJiri Pirko2019-02-081-3/+74
| | | | | | | | | Track the basic codepaths of delta rehash handling, using mlxsw tracepoints. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add a test for blackhole routesIdo Schimmel2019-02-061-0/+200
| | | | | | | | | | | Use a simple topology consisting of two hosts directly connected to a router. Make sure IPv4/IPv6 ping works and then add blackhole routes. Test that ping fails and that the routes are marked as offloaded. Use a simple tc filter to test that packets were dropped by the ASIC and not trapped to the CPU. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Update ping limitsPetr Machata2019-02-012-2/+4
| | | | | | | | | | | | | The current ping intervals are too short for running mirroring tests in simulator. This leads to ping sending a follow-up ping before the reply arrives, thus sending more than the requested 10 ICMP requests. This traffic is seen at the counters, and causes spurious failures. Bump interval and timeout numbers 5x in mirroring tests to address the spurious failures. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: forwarding: Make ping timeout configurableIdo Schimmel2019-02-012-2/+2
| | | | | | | | | | | The current timeout (2 seconds) proved to be too low for some (emulated) systems where we run the tests. Make the timeout configurable and default to 5 seconds. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: spectrum-2: Add delta two masks one key testJiri Pirko2019-01-301-1/+45
| | | | | | | | | Ensure that the bug is fixed and we no longer have C-TCAM spill for two keys that differ only in delta. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: spectrum-2: Fix multiple_masks_testJiri Pirko2019-01-301-4/+22
| | | | | | | | | | | With recent fix in C-TCAM spillage for delta masks, the test stops to be falsely positive. So fix it not to use delta by adding src_ip bits to the masks. Alongside with that, use C-TCAM spill trace to see when the spillage actually happens. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: spectrum-2: Extend and move trace helpersJiri Pirko2019-01-301-22/+49
| | | | | | | | | Allow to specify number of trace hits and move helpers to the beginning of the file. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2019-01-211-0/+20
|\ | | | | | | | | | | Completely minor snmp doc conflict. Signed-off-by: David S. Miller <davem@davemloft.net>
| * selftests: mlxsw: Test FDB offload indicationIdo Schimmel2019-01-181-0/+20
| | | | | | | | | | | | | | | | | | Test that externally learned FDB entries added from user space are marked as offloaded. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | selftests: mlxsw: Test veto of unsupported VXLAN FDBsPetr Machata2019-01-171-0/+126
|/ | | | | | | | | | | mlxsw doesn't implement offloading of all types of FDB entries that the VXLAN driver supports. Test that such FDB entries are rejected. That makes sure that the decision made by the existing validation code in mlxsw propagates up the stack. It also exercises rollback functionality in VXLAN, and tests that extack is returned. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add a test case for VLAN addition error flowIdo Schimmel2019-01-081-0/+18
| | | | | | | | | | Add a test case for the issue fixed by previous commit. In case the offloading of an unsupported VxLAN tunnel was triggered by adding the mapped VLAN to a local port, then error should be returned to the user. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Adjust test regarding VID 1Ido Schimmel2018-12-201-5/+8
| | | | | | | | | Previous patches made it possible to create VLAN devices with VID 1 over mlxsw ports. Adjust the test to verify such an operation succeeds. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add a test case for L3 VNIIdo Schimmel2018-12-201-0/+60
| | | | | | | | | | Previous patch added the ability to offload a VXLAN tunnel used for L3 VNI when it is present in the VLAN-aware bridge before the corresponding VLAN interface is configured. This patch adds a test case to verify that. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add rtnetlink testsIdo Schimmel2018-12-191-0/+392
| | | | | | | | | | | | | Add a new test that is focused on rtnetlink configuration. Its purpose is to test valid and invalid (as deemed by mlxsw) configurations and make sure that they succeed / fail without producing a trace. Some of the test cases are derived from recent fixes in order to make sure that the fixed bugs are not introduced again. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add Bloom delta testNir Dotan2018-12-161-1/+36
| | | | | | | | | | | | | | | | The eRP table is active when there is more than a single rule pattern. It may be that the patterns are close enough and use delta mechanism. Bloom filter index computation is based on the values of {rule & mask, mask ID, region ID} where the rule delta bits must be cleared. Add a test that exercises Bloom filter with delta mechanism. Configure rules within delta range and pass a packet which is supposed to hit the correct rule. Signed-off-by: Nir Dotan <nird@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add Bloom filter complex testNir Dotan2018-12-161-1/+84
| | | | | | | | | | | | | | Bloom filter index computation is based on the values of {rule & mask, mask ID, region ID} and the computation also varies according to the region key size. Add a test that exercises the possible combinations by creating multiple chains using different key sizes and then pass a frame that is supposed to to produce a hit on all of the regions. Signed-off-by: Nir Dotan <nird@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add Bloom filter simple testNir Dotan2018-12-161-1/+56
| | | | | | | | | | | Add a test that exercises Bloom filter code. Activate eRP table in the region by adding multiple rule patterns which with very high probability use different entries in the Bloom filter. Then send packets in order to check lookup hits on all relevant rules. Signed-off-by: Nir Dotan <nird@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Test FID RIF MAC vetoingPetr Machata2018-12-131-0/+79
| | | | | | | | | | | When a FID RIF is created for a bridge with IP address, its MAC address must obey the same requirements as other RIFs. Test that attempts to change the address incompatibly by attaching a device are vetoed with extack. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Test RIF MAC vetoingPetr Machata2018-12-131-0/+91
| | | | | | | | | Test that attempts to change address in a way that violates Spectrum requirements are vetoed with extack. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: extack: Test VLAN add on a port devicePetr Machata2018-12-121-0/+30
| | | | | | | | | | Test mapping a VLAN at a port device such that on the same VLAN, there already is an unoffloadable VXLAN device. Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: extack: Test VLAN add on a VXLAN devicePetr Machata2018-12-121-0/+31
| | | | | | | | | Test mapping a VLAN at a VXLAN device that can't be offloaded. Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: vxlan: Test FDB un/marking on VXLAN join/leavePetr Machata2018-12-071-0/+177
| | | | | | | | | | | | | | | | | When a VXLAN device is attached to an offloaded bridge, or when a front-panel port is attached to a bridge that already has a VXLAN device, mlxsw should offload the existing offloadable FDB entries. Similarly when VXLAN device is downed, the FDB entries are unoffloaded, and the marks thus need to be cleared. Similarly when a front-panel port device is attached to a bridge with a VXLAN device, or when VLAN flags are tweaked on a VXLAN port attached to a VLAN-aware bridge. Test that the replaying / clearing logic works by observing transitions in presence of offload marks under different scenarios. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add a new test extack.shPetr Machata2018-12-061-0/+84
| | | | | | | | | | Add a testsuite dedicated to testing extack propagation and related functionality. Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add one-armed router testIdo Schimmel2018-12-041-0/+259
| | | | | | | | | Construct a "one-armed router" topology and test that packets are forwarded by the ASIC and that a copy of the packet is sent to the kernel, which does not forward the packet again. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add a test for VxLAN configuration with a VLAN-aware bridgeIdo Schimmel2018-11-301-1/+203
| | | | | | | | | | | Extend the existing VLAN-unaware tests with their VLAN-aware counterparts. This includes sanitization of invalid configuration and offload indication on the local route performing decapsulation and the FDB entries perform encapsulation. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Consider VLAN-aware bridges as validIdo Schimmel2018-11-301-1/+1
| | | | | | | | | Previous patches add the ability to work with VLAN-aware bridges and VxLAN devices, so make sure such configuration no longer fails. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Consider VxLAN learning enabled as validIdo Schimmel2018-11-211-1/+1
| | | | | | | | | | | | The test currently expects that a configuration which includes a VxLAN device with learning enabled to fail. Previous patches enabled VxLAN learning in mlxsw, so change the test accordingly. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add a test for VxLAN floodingIdo Schimmel2018-11-191-0/+309
| | | | | | | | | | | The device stores flood records in a singly linked list where each record stores up to three IPv4 addresses of remote VTEPs. The test verifies that packets are correctly flooded in various cases such as deletion of a record in the middle of the list. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add a test for VxLAN configurationIdo Schimmel2018-11-191-0/+664
| | | | | | | | | Test various aspects of VxLAN offloading which are specific to mlxsw, such as sanitization of invalid configurations and offload indication. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: spectrum-2: Add simple delta testJiri Pirko2018-11-151-1/+81
| | | | | | | | Track the basic codepaths of delta handling, using objagg tracepoints. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: Adjust spectrum-2 ctcam_two_atcam_masks_testJiri Pirko2018-11-151-1/+1
| | | | | | | | | In order for this to behave as required with delta bits, change the mask for rule with handle 103. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: Adjust spectrum-2 two_mask_testJiri Pirko2018-11-151-1/+1
| | | | | | | | | In order for this to behave as required with delta bits, change the mask for rule with handle 103. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: qos_mc_aware: Add a test for UC awarenessPetr Machata2018-10-311-23/+70
| | | | | | | | | | | In a previous patch, mlxsw was updated to configure a minimum bandwidth allowance on MC TCs. Test that this indeed fixes the problem of UC traffic overload pushing out all MC traffic. Fixes: b5638d46c90a ("selftests: mlxsw: Add a test for UC behavior under MC flood") Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: qos_mc_aware: Tweak for min shaperPetr Machata2018-10-311-1/+1
| | | | | | | | | | | | | Since the minimum shaper is now being enabled for MC TCs, it's unreasonable to expect no UC traffic loss. Minimal min shaper value is 200Mbps, which is 20% of the 1Gbps that this test configures on egress. To cover for glitches, tolerate up to 25% UC degradation under MC overload. Fixes: b5638d46c90a ("selftests: mlxsw: Add a test for UC behavior under MC flood") Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: qos_mc_aware: Make executablePetr Machata2018-10-101-0/+0
| | | | | | | | | | This is a self-standing test and as such should be itself executable. Fixes: b5638d46c90a ("selftests: mlxsw: Add a test for UC behavior under MC flood") Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add a test for UC behavior under MC floodPetr Machata2018-09-201-0/+347
| | | | | | | | | | | | | | | | | A so-called "MC-aware" mode has recently been enabled in mlxsw. In MC-aware mode, BUM traffic is handled in a special way so that when a switch is flooded with BUM, UC performance isn't unduly impacted. Without enablement of this mode, a stream of BUM traffic can cause sustained UC throughput drop in excess of 99 %. Add a test for this behavior. Compare how much UC throughput degrades as a stream of broadcast frames floods the switch. A minimal degradation is tolerated to cover for glitches in traffic injection performance. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add TC flower test for Spectrum-2Ido Schimmel2018-08-091-0/+366
| | | | | | Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add test for ip_forward_update_priorityPetr Machata2018-08-011-0/+233
| | | | | | | | | | | Verify that with that sysctl turned off, DSCP prioritization and rewrite works the same way as in qos_dscp_bridge test. However when the sysctl is charged, there should be a reprioritization after routing stage, which will be observed by a different DSCP rewrite on egress. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: forwarding: Move DSCP capture to lib.shPetr Machata2018-08-011-42/+0
| | | | | | | | | | | | | dscp_capture_install() and dscp_capture_uninstall() are going to be useful for a test added by a following patch, move them therefore to lib.sh together with related helpers. While doing so, change the rule preference from mere DSCP value to DSCP+100 in order to support adding captures of packets with DSCP of 0. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: forwarding: Move lldpad waiting to lib.shPetr Machata2018-08-011-20/+3
| | | | | | | | | | | | | | | | | | | | The function lldpad_wait() will be useful for a test added by a following patch. Likewise would the "sleep 5" with its extensive comment. Therefore move lldpad_wait() to lib.sh in order to allow reuse. Rename it to lldpad_app_wait_set() to recognize that what this is intended to wait on are the pending APP sets. For the sleeping, add a function lldpad_app_wait_del(). That will serve to hold the related explanatory comment (which edit for clarity), and as a token in the caller to identify the sites where this sort of waiting takes place. That will serve when/if a better way to handle this business is found. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: qos_dscp_bridge: FixPetr Machata2018-07-291-2/+2
| | | | | | | | | | | | | | | | | | There are two problems in this test case: - When indexing in bash associative array, the subscript is interpreted as string, not as a variable name to be expanded. - The keys stored to t0s and t1s are not DSCP values, but priority + base (i.e. the logical DSCP value, not the full bitfield value). In combination these two bugs conspire to make the test just work, except it doesn't really test anything and always passes. Fix the above two problems in obvious manner. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add test for trust-DSCPPetr Machata2018-07-271-0/+248
| | | | | | | | | | Add a test that exercises the new code. Send DSCP-tagged packets, and observe how they are prioritized in the switch and the DSCP is updated on egress again. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add mlxsw-specific test for mirror to gretapPetr Machata2018-07-071-0/+217
| | | | | | | | | | Test several aspects of offloading mirror to gretap and ip6gretap netdevices that are specific to mlxsw, such as requirements for TTL and TOS values. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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