kernel/linux.git/tools/testing/selftests/drivers/net/netdevsim, branch v5.10.89

selftests: net: add a test for static UDP tunnel ports

2020-09-28T19:50:12+00:00

Check UDP_TUNNEL_NIC_INFO_STATIC_IANA_VXLAN works as expected. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

selftests: net: add a test for shared UDP tunnel info tables

2020-09-28T19:50:12+00:00

Add a test run of checks validating the shared UDP tunnel port tables function as we expect. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

netdevsim: fix duplicated debugfs directory

2020-09-26T21:19:08+00:00

The "ethtool" debugfs directory holds per-netdev knobs, so move it from the device instance directory to the port directory. This fixes the following warning when creating multiple ports: debugfs: Directory 'ethtool' with parent 'netdevsim1' already present! Fixes: ff1f7c17fb20 ("netdevsim: add pause frame stats") Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

netdevsim: add support for flash_update overwrite mask

2020-09-26T00:20:57+00:00

The devlink interface recently gained support for a new "overwrite mask" parameter that allows specifying how various sub-sections of a flash component are modified when updating. Add support for this to netdevsim, to enable easily testing the interface. Make the allowed overwrite mask values controllable via a debugfs parameter. This enables testing a flow where the driver rejects an unsupportable overwrite mask. Signed-off-by: Jacob Keller Reviewed-by: Jakub Kicinski Signed-off-by: David S. Miller

devlink: convert flash_update to use params structure

2020-09-26T00:20:57+00:00

The devlink core recently gained support for checking whether the driver supports a flash_update parameter, via `supported_flash_update_params`. However, parameters are specified as function arguments. Adding a new parameter still requires modifying the signature of the .flash_update callback in all drivers. Convert the .flash_update function to take a new `struct devlink_flash_update_params` instead. By using this structure, and the `supported_flash_update_params` bit field, a new parameter to flash_update can be added without requiring modification to existing drivers. As before, all parameters except file_name will require driver opt-in. Because file_name is a necessary field to for the flash_update to make sense, no "SUPPORTED" bitflag is provided and it is always considered valid. All future additional parameters will require a new bit in the supported_flash_update_params bitfield. Signed-off-by: Jacob Keller Reviewed-by: Jakub Kicinski Cc: Jiri Pirko Cc: Jakub Kicinski Cc: Jonathan Corbet Cc: Michael Chan Cc: Bin Luo Cc: Saeed Mahameed Cc: Leon Romanovsky Cc: Ido Schimmel Cc: Danielle Ratson Signed-off-by: David S. Miller

selftests: add a test for ethtool pause stats

2020-09-15T20:26:28+00:00

Make sure the empty nest is reported even without stats. Make sure reporting only selected stats works fine. Signed-off-by: Jakub Kicinski Reviewed-by: Saeed Mahameed Signed-off-by: David S. Miller

selftests: net: add a test for UDP tunnel info infra

2020-07-10T20:54:00+00:00

Add validating the UDP tunnel infra works. $ ./udp_tunnel_nic.sh PASSED all 383 checks Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2020-05-24T20:47:27+00:00

The MSCC bug fix in 'net' had to be slightly adjusted because the register accesses are done slightly differently in net-next. Signed-off-by: David S. Miller

selftests: netdevsim: Always initialize 'RET' variable

2020-05-22T23:05:42+00:00

The variable is used by log_test() to check if the test case completely successfully or not. In case it is not initialized at the start of a test case, it is possible for the test case to fail despite not encountering any errors. Example: ``` ... TEST: Trap group statistics [ OK ] TEST: Trap policer [FAIL] Policer drop counter was not incremented TEST: Trap policer binding [FAIL] Policer drop counter was not incremented ``` Failure of trap_policer_test() caused trap_policer_bind_test() to fail as well. Fix by adding missing initialization of the variable. Fixes: 5fbff58e27a1 ("selftests: netdevsim: Add test cases for devlink-trap policers") Signed-off-by: Ido Schimmel Reviewed-by: Jiri Pirko Signed-off-by: David S. Miller

devlink: refactor end checks in devlink_nl_cmd_region_read_dumpit

2020-05-15T00:36:25+00:00

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