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* selftests: mlxsw: resource_scale: Fix return valueAmit Cohen2022-03-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The test runs several test cases and is supposed to return an error in case at least one of them failed. Currently, the check of the return value of each test case is in the wrong place, which can result in the wrong return value. For example: # TESTS='tc_police' ./resource_scale.sh TEST: 'tc_police' [default] 968 [FAIL] tc police offload count failed Error: mlxsw_spectrum: Failed to allocate policer index. We have an error talking to the kernel Command failed /tmp/tmp.i7Oc5HwmXY:969 TEST: 'tc_police' [default] overflow 969 [ OK ] ... TEST: 'tc_police' [ipv4_max] overflow 969 [ OK ] $ echo $? 0 Fix this by moving the check to be done after each test case. Fixes: 059b18e21c63 ("selftests: mlxsw: Return correct error code in resource scale test") Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* selftests: mlxsw: tc_police_scale: Make test more robustAmit Cohen2022-03-031-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The test adds tc filters and checks how many of them were offloaded by grepping for 'in_hw'. iproute2 commit f4cd4f127047 ("tc: add skip_hw and skip_sw to control action offload") added offload indication to tc actions, producing the following output: $ tc filter show dev swp2 ingress ... filter protocol ipv6 pref 1000 flower chain 0 handle 0x7c0 eth_type ipv6 dst_ip 2001:db8:1::7bf skip_sw in_hw in_hw_count 1 action order 1: police 0x7c0 rate 10Mbit burst 100Kb mtu 2Kb action drop overhead 0b ref 1 bind 1 not_in_hw used_hw_stats immediate The current grep expression matches on both 'in_hw' and 'not_in_hw', resulting in incorrect results. Fix that by using JSON output instead. Fixes: 5061e773264b ("selftests: mlxsw: Add scale test for tc-police") Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* selftests: mlxsw: devlink_trap_tunnel_vxlan: Fix 'decap_error' caseAmit Cohen2021-12-231-2/+5
| | | | | | | | | | | | | | | | | | Change the case that sends packets with "too short inner packet" to include part of ethernet header, to make the trap to be triggered due to the correct reason. According to ASIC arch, the trap is triggered if overlay packet length is less than 18B, and the minimum inner packet should include source MAC and destination MAC. Till now the case passed because one of the reserved bits in VxLAN header was used. This issue was found while adding an equivalent test for IPv6. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add test for VxLAN related traps for IPv6Amit Cohen2021-12-231-0/+342
| | | | | | | | | | | The test configures VxLAN with IPv6 underlay and verifies that the expected traps are triggered under the right conditions. The test is similar to the existing IPv4 test. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: spectrum-2: Add a test for VxLAN flooding with IPv6Amit Cohen2021-12-231-0/+322
| | | | | | | | | | | | | | | | | | | The device stores flood records in a singly linked list where each record stores up to X IP addresses of remote VTEPs. The number of records is changed according to ASIC type and address family. Add a test which is similar to the existing IPv4 test to check IPv6. The test is dedicated for Spectrum-2 and above, which support up to four IPv6 addresses in one record. 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: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: spectrum: Add a test for VxLAN flooding with IPv6Amit Cohen2021-12-231-0/+334
| | | | | | | | | | | | | | | | | | | The device stores flood records in a singly linked list where each record stores up to X IP addresses of remote VTEPs. The number of records is changed according to ASIC type and address family. Add a test which is similar to the existing IPv4 test to check IPv6. The test is dedicated for Spectrum-1 switches, which support up to five IPv6 addresses in one record. 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: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add VxLAN FDB veto test for IPv6Amit Cohen2021-12-231-0/+12
| | | | | | | | | Add test to verify FDB vetos of VxLAN with IPv6 underlay. Use the existing test which checks IPv4. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: vxlan_fdb_veto: Make the test more flexible for future useAmit Cohen2021-12-231-12/+27
| | | | | | | | | | | | | | | vxlan_fdb_veto.sh cases are dedicated to test VxLAN with IPv4 underlay. The main changes to test IPv6 underlay are IP addresses and some flags. Add variables to define all the values which supposed to be different for IPv6 testing, set them to use the existing values by default. The next patch will define the new added variables in a separated file, so the same tests can be used for IPv6 also. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add VxLAN configuration test for IPv6Amit Cohen2021-12-231-0/+65
| | | | | | | | | | | | Add test to verify configuration of VxLAN with IPv6 underlay. Use the existing test which checks IPv4. Add separated test cases for learning which is not supported for IPv6 and for UDP checksum flags which are different from IPv4 flags. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: vxlan: Make the test more flexible for future useAmit Cohen2021-12-231-99/+125
| | | | | | | | | | | | | | | | | | vxlan.sh cases are dedicated to test VxLAN with IPv4 underlay. The main changes to test IPv6 underlay are IP addresses and some flags. Add variables to define all the values which supposed to be different for IPv6 testing, set them to use the existing values by default. The next patch will define the new added variables in a separated file, so the same tests can be used for IPv6 also. Rename some functions to include "ipv4", so the next patch will add equivalent functions for IPv6. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2021-12-161-0/+30
|\ | | | | | | | | | | No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * selftests: mlxsw: Add a test case for MAC profiles consolidationDanielle Ratson2021-12-141-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | Add a test case to cover the bug fixed by the previous patch. Edit the MAC address of one netdev so that it matches the MAC address of the second netdev. Verify that the two MAC profiles were consolidated by testing that the MAC profiles occupancy decreased by one. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | selftests: mlxsw: vxlan: Remove IPv6 test caseAmit Cohen2021-12-151-18/+0
|/ | | | | | | | | | | | Currently, there is a test case to verify that VxLAN with IPv6 underlay is forbidden. Remove this test case as support for VxLAN with IPv6 underlay was added by the previous patch. 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>
* selftests: mlxsw: Test offloadability of root TBFPetr Machata2021-10-281-0/+14
| | | | | | | | | TBF can be used as a root qdisc, with the usual ETS/RED/TBF hierarchy below it. This use should now be offloaded. Add a test that verifies that it is. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* selftests: mlxsw: Remove deprecated test casesDanielle Ratson2021-10-261-90/+0
| | | | | | | | | | | After adding the previous patches, the constraint that all the router interface MAC addresses have the same prefix is no longer relevant. Remove the test cases that validated that this constraint is honored. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: Add an occupancy test for RIF MAC profilesDanielle Ratson2021-10-261-0/+117
| | | | | | | | | | | When all the RIF MAC profiles are in use, test that it is possible to change the MAC of a netdev (i.e., a RIF) when its MAC profile is not shared with other RIFs. Test that replacement fails when the MAC profile is shared. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add forwarding test for RIF MAC profilesDanielle Ratson2021-10-261-0/+213
| | | | | | | | | | | | | | | | | Verify that MAC profile changes are indeed applied and that packets are forwarded with the correct source MAC. Output example: $ ./rif_mac_profiles.sh TEST: h1->h2: new mac profile [ OK ] TEST: h2->h1: new mac profile [ OK ] TEST: h1->h2: edit mac profile [ OK ] TEST: h2->h1: edit mac profile [ OK ] Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add a scale test for RIF MAC profilesDanielle Ratson2021-10-265-2/+106
| | | | | | | | | | | | | | | | Query the maximum number of supported RIF MAC profiles using devlink-resource and verify that all available MAC profiles can be utilized and that an error is generated when user space tries to exceed this number. Output example in Spectrum-2: $ TESTS='rif_mac_profile' ./resource_scale.sh TEST: 'rif_mac_profile' 4 [ OK ] TEST: 'rif_mac_profile' overflow 5 [ OK ] Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Reduce test run timeIdo Schimmel2021-10-251-12/+20
| | | | | | | | | | | Instead of iterating over all the available trap policers, only perform the tests with three policers: The first, the last and the one in the middle of the range. On a Spectrum-3 system, this reduces the run time from almost an hour to a few minutes. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Use permanent neighbours instead of reachable onesIdo Schimmel2021-10-251-11/+11
| | | | | | | | | | | | | | | | | The nexthop objects tests configure dummy reachable neighbours so that the nexthops will have a MAC address and be programmed to the device. Since these are dummy reachable neighbours, they can be transitioned by the kernel to a failed state if they are around for too long. This can happen, for example, if the "TIMEOUT" variable is configured with a too high value. Make the tests more robust by configuring the neighbours as permanent, so that the tests do not depend on the configured timeout value. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add helpers for skipping selftestsPetr Machata2021-10-257-24/+72
| | | | | | | | | | | | | | | | | | | | | | | | A number of mlxsw-specific selftests currently detect whether they are run on a compatible machine, and bail out silently when not. These tests are however done in a somewhat impenetrable manner by directly comparing PCI IDs against a blacklist or a whitelist, and bailing out silently if the machine is not compatible. Instead, add a helper, mlxsw_only_on_spectrum(), which allows specifying the supported machines in a human-readable manner. If the current machine is incompatible, the helper emits a SKIP message and returns an error code, based on which the caller can gracefully bail out in a suitable way. This allows a more readable conditions such as: mlxsw_only_on_spectrum 2+ || return Convert all existing open-coded guards to the new helper. Also add two new guards to do_mark_test() and do_drop_test(), which are supported only on Spectrum-2+, but the corresponding check was not there. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: net: dsa: add a stress test for unlocked FDB operationsVladimir Oltean2021-10-251-0/+47
| | | | | | | | | | | | | | | This test is a bit strange in that it is perhaps more manual than others: it does not transmit a clear OK/FAIL verdict, because user space does not have synchronous feedback from the kernel. If a hardware access fails, it is in deferred context. Nonetheless, on sja1105 I have used it successfully to find and solve a concurrency issue, so it can be used as a starting point for other driver maintainers too. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Revert "Merge branch 'dsa-rtnl'"David S. Miller2021-10-251-47/+0
| | | | | This reverts commit 965e6b262f48257dbdb51b565ecfd84877a0ab5f, reversing changes made to 4d98bb0d7ec2d0b417df6207b0bafe1868bad9f8.
* selftests: net: dsa: add a stress test for unlocked FDB operationsVladimir Oltean2021-10-241-0/+47
| | | | | | | | | | | | | | | This test is a bit strange in that it is perhaps more manual than others: it does not transmit a clear OK/FAIL verdict, because user space does not have synchronous feedback from the kernel. If a hardware access fails, it is in deferred context. Nonetheless, on sja1105 I have used it successfully to find and solve a concurrency issue, so it can be used as a starting point for other driver maintainers too. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: Add a test for un/offloadable qdisc treesPetr Machata2021-10-191-0/+276
| | | | | | | | | This checks that various qdisc configurations either are or are not offloaded. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: RED: Test per-TC ECN countersPetr Machata2021-10-133-10/+60
| | | | | | | | | Add a variant of ECN test that uses qdisc marked counter (supported on Spectrum-3 and above) instead of the aggregate ethtool ecn_marked counter. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* selftests: mlxsw: RED: Add selftests for the mark qeventPetr Machata2021-10-122-5/+122
| | | | | | | | | | | | | | Add do_mark_test(), which is to do_ecn_test() like do_drop_test() is to do_red_test(): meant to test that actions on the RED mark qevent block are offloaded, and executed on ECN-marked packets. The test splits install_qdisc() into its constituents, install_root_qdisc() and install_qdisc_tcX(). This is in order to test that when mirroring is enabled on one TC, the other TC does not mirror. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: sch_red_core: Drop two unused variablesPetr Machata2021-10-121-2/+0
| | | | | | | | | These variables are cut'n'pasted from other functions in the file and not actually used. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: devlink_trap_tunnel_ipip: Send a full-length keyAmit Cohen2021-10-081-2/+4
| | | | | | | | | | | | As part of adding same test for GRE tunnel with IPv6 underlay, missing bytes for key were found. mausezahn does not fill zeros between two colons, so send them explicitly. For example, use "00:00:00:E9:" instead of ":E9:" 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>
* selftests: mlxsw: devlink_trap_tunnel_ipip: Remove code duplicationAmit Cohen2021-10-081-27/+11
| | | | | | | | | | As part of adding same test for GRE tunnel with IPv6 underlay, an optional improvement was found - call ipip_payload_get from ecn_payload_get, so do not duplicate the code which creates the payload. 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>
* selftests: mlxsw: devlink_trap_tunnel_ipip: Align topology drawing correctlyAmit Cohen2021-10-081-3/+3
| | | | | | | | | As part of adding same test for GRE tunnel with IPv6 underlay, wrong alignments were found, fix them. 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>
* selftests: mlxsw: devlink_trap_tunnel_ipip6: Add test case for IPv6 decap_errorAmit Cohen2021-10-081-0/+250
| | | | | | | | | | IPv6 underlay support was added, add test to check that "decap_error" trap is triggered under the right conditions and that devlink counters increase. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2021-10-071-1/+4
|\ | | | | | | | | | | No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * Merge tag 'linux-kselftest-fixes-5.15-rc5' of ↵Linus Torvalds2021-10-041-1/+4
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest fixes from Shuah Khan: "A fix to implicit declaration warns in drivers/dma-buf test" * tag 'linux-kselftest-fixes-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests: drivers/dma-buf: Fix implicit declaration warns
| | * selftests: drivers/dma-buf: Fix implicit declaration warnsShuah Khan2021-09-271-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | udmabuf has the following implicit declaration warns: udmabuf.c:30:10: warning: implicit declaration of function 'open'; udmabuf.c:42:8: warning: implicit declaration of function 'fcntl' These are caused due to not including fcntl.h and including just linux/fcntl.h. Fix it to include fcntl.h which will bring in the linux/fcntl.h. In addition, define __EXPORTED_HEADERS__ to bring in F_ADD_SEALS and F_SEAL_SHRINK defines and fix the following error that show up when just fcntl.h is included. udmabuf.c:45:21: error: 'F_ADD_SEALS' undeclared 45 | ret = fcntl(memfd, F_ADD_SEALS, F_SEAL_SHRINK); | ^~~~~~~~~~~ udmabuf.c:45:34: error: 'F_SEAL_SHRINK' undeclared 45 | ret = fcntl(memfd, F_ADD_SEALS, F_SEAL_SHRINK); | ^~~~~~~~~~~~~ Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
* | | selftests: net: mscc: ocelot: add a test for egress VLAN modificationVladimir Oltean2021-10-021-0/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For this test we are exercising the VCAP ES0 block's ability to match on a packet with a given VLAN ID, and push an ES0 TAG A with a VID derived from VID_A_VAL plus the classified VLAN. $eth3.200 is the generator port $eth0 is the bridged DUT port that receives $eth1 is the bridged DUT port that forwards and rewrites VID 200 to 300 on egress via VCAP ES0 $eth2 is the port that receives from the DUT port $eth1 Since the egress rewriting happens outside the bridging service, VID 300 does not need to be in the bridge VLAN table of $eth1. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | selftests: net: mscc: ocelot: rename the VLAN modification test to ingressVladimir Oltean2021-10-021-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | There will be one more VLAN modification selftest added, this time for egress. Rename the one that exists right now to be more specific. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | selftests: net: mscc: ocelot: bring up the ports automaticallyVladimir Oltean2021-10-021-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Looks like when I wrote the selftests I was using a network manager that brought up the ports automatically. In order to not rely on that, let the script open them up. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2021-09-231-1/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | net/mptcp/protocol.c 977d293e23b4 ("mptcp: ensure tx skbs always have the MPTCP ext") efe686ffce01 ("mptcp: ensure tx skbs always have the MPTCP ext") same patch merged in both trees, keep net-next. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| * | net: update NXP copyright textVladimir Oltean2021-09-171-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NXP Legal insists that the following are not fine: - Saying "NXP Semiconductors" instead of "NXP", since the company's registered name is "NXP" - Putting a "(c)" sign in the copyright string - Putting a comma in the copyright string The only accepted copyright string format is "Copyright <year-range> NXP". This patch changes the copyright headers in the networking files that were sent by me, or derived from code sent by me. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* / selftests: net: test ethtool -L vs mqJakub Kicinski2021-09-152-1/+78
|/ | | | | | | Add a selftest for checking mq children are visible after ethtool -L. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* testing: selftests: drivers: net: netdevsim: devlink: add test case for hard ↵Oleksandr Mazur2021-06-141-0/+10
| | | | | | | | | | drop statistics Add hard drop counter check testcase, to make sure netdevsim driver properly handles the devlink hard drop counters get/set callbacks. Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: devlink_lib: Fix bouncing of netdevsim DEVLINK_DEVPetr Machata2021-06-084-5/+13
| | | | | | | | | | | | | | | | | | | | | In the commit referenced below, a check was added to devlink_lib that asserts the existence of a devlink device referenced by $DEVLINK_DEV. Unfortunately, several netdevsim tests point DEVLINK_DEV at a device that does not exist at the time that devlink_lib is sourced. Thus these tests spuriously fail. Fix this by introducing an override. By setting DEVLINK_DEV to an empty string, the user declares their intention to handle DEVLINK_DEV management on their own. In all netdevsim tests that use devlink_lib and set DEVLINK_DEV, set instead an empty DEVLINK_DEV just before sourcing devlink_lib, and set it to the correct value right afterwards. Fixes: 557c4d2f780c ("selftests: devlink_lib: add check for devlink device existence") Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: Clean forgotten resources as part of cleanup()Amit Cohen2021-06-083-0/+8
| | | | | | | | | | | | | | | Several tests do not set some ports down as part of their cleanup(), resulting in IPv6 link-local addresses and associated routes not being deleted. These leaks were found using a BPF tool that monitors ASIC resources. Solve this by setting the ports down at the end of the tests. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: router_scale: Do not count failed routesAmit Cohen2021-06-081-1/+1
| | | | | | | | | | | | | | | | | | | | To check how many routes are installed in hardware, the test runs "ip route" and greps for "offload", which includes routes with state "offload_failed". Till now, this wrong check was not found because after one failure in route insertion, the driver moved to "abort" mode, which means that user cannot try to add more routes. The previous patch removed the abort mechanism and now failed routes are counted as offloaded. Fix this by not considering routes with "offload_failed" flag as offloaded. 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>
* selftest: netdevsim: Add devlink rate grouping testDmytro Linkin2021-06-021-0/+42
| | | | | | | | | | | Test verifies that netdevsim correctly implements devlink ops callbacks that set node as a parent of devlink leaf or node rate object. Co-developed-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Dmytro Linkin <dlinkin@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftest: netdevsim: Add devlink rate nodes testDmytro Linkin2021-06-021-0/+45
| | | | | | | | | | | Test verifies that it is possible to create, delete and set min/max tx rate of devlink rate node on netdevsim VF. Co-developed-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Dmytro Linkin <dlinkin@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftest: netdevsim: Add devlink port shared/max tx rate testDmytro Linkin2021-06-021-0/+55
| | | | | | | | | | | Test verifies that netdevsim VFs can set and retrieve shared/max tx rate through new devlink API. Co-developed-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Dmytro Linkin <dlinkin@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftest: netdevsim: Add devlink rate testDmytro Linkin2021-06-021-1/+24
| | | | | | | | | | | Test verifies that all netdevsim VF ports have rate leaf object created by default. Co-developed-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Dmytro Linkin <dlinkin@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* selftests: mlxsw: qos_lib: Drop __mlnx_qosPetr Machata2021-05-171-14/+0
| | | | | | | | | Now that the two users of this helper have been converted to iproute2 dcb, it is not necessary anymore. Drop it. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-07 02:37:33 +0000