linux/tools/testing/selftests/drivers/net/netdevsim/devlink.sh, branch v5.8

devlink: refactor end checks in devlink_nl_cmd_region_read_dumpit

2020-05-15T00:36:25Z

Clean up after recent fixes, move address calculations around and change the variable init, so that we can have just one start_offset == end_offset check. Make the check a little stricter to preserve the -EINVAL error if requested start offset is larger than the region itself. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

devlink: let kernel allocate region snapshot id

2020-05-04T18:58:31Z

Currently users have to choose a free snapshot id before calling DEVLINK_CMD_REGION_NEW. This is potentially racy and inconvenient. Make the DEVLINK_ATTR_REGION_SNAPSHOT_ID optional and try to allocate id automatically. Send a message back to the caller with the snapshot info. Example use: $ devlink region new netdevsim/netdevsim1/dummy netdevsim/netdevsim1/dummy: snapshot 1 $ id=$(devlink -j region new netdevsim/netdevsim1/dummy | \ jq '.[][][][]') $ devlink region dump netdevsim/netdevsim1/dummy snapshot $id [...] $ devlink region del netdevsim/netdevsim1/dummy snapshot $id v4: - inline the notification code v3: - send the notification only once snapshot creation completed. v2: - don't wrap the line containing extack; - add a few sentences to the docs. Signed-off-by: Jakub Kicinski Reviewed-by: Jacob Keller Signed-off-by: David S. Miller

netdevsim: Change dummy reporter auto recover default

2020-03-30T18:17:34Z

Health reporters should be registered with auto recover set to true. Align dummy reporter behaviour with that, as in later patch the option to set auto recover behaviour will be removed. In addition, align netdevsim selftest to the new default value. Signed-off-by: Eran Ben Elisha Reviewed-by: Jiri Pirko Signed-off-by: David S. Miller

netdevsim: support taking immediate snapshot via devlink

2020-03-27T02:39:26Z

Implement the .snapshot region operation for the dummy data region. This enables a region snapshot to be taken upon request via the new DEVLINK_CMD_REGION_SNAPSHOT command. Signed-off-by: Jacob Keller Reviewed-by: Jiri Pirko Signed-off-by: David S. Miller

selftests: Add a test of large binary to devlink health test

2019-11-12T19:25:44Z

Add a test of 2 PAGEs size (exceeds devlink previous length limitation) of binary data on a 'devlink health dump show' command. Set binary length to 8192, issue a dump show command and clear it. Signed-off-by: Aya Levin Acked-by: Jiri Pirko Signed-off-by: David S. Miller

selftests: devlink: undo changes at the end of resource_test

2019-11-06T19:11:30Z

The netdevsim object is reused by all the tests, but the resource tests puts it into a broken state (failed reload in a different namespace). Make sure it's fixed up at the end of that test otherwise subsequent tests fail. Fixes: b74c37fd35a2 ("selftests: netdevsim: add tests for devlink reload with resources") Signed-off-by: Jakub Kicinski Acked-by: Jiri Pirko Signed-off-by: David S. Miller

selftests: add netdevsim devlink health tests

2019-10-12T04:04:28Z

Add basic tests to verify functionality of netdevsim reporters. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller

selftests: add netdevsim devlink dev info test

2019-10-07T13:11:07Z

Add test to verify netdevsim driver name returned by devlink dev info. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller

selftests: test netdevsim reload forbid and fail

2019-10-06T16:28:42Z

Extend netdevsim reload test by simulation of failures. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller

selftests: netdevsim: add tests for devlink reload with resources

2019-10-04T18:10:57Z

Add couple of tests for devlink reload testing and also resource limitations testing, along with devlink reload. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller