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2019-08-17selftests: forwarding: devlink_lib: Add devlink-trap helpersIdo Schimmel1-0/+163
Add helpers to interact with devlink-trap, such as setting the action of a trap and retrieving statistics. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-17selftests: forwarding: devlink_lib: Allow tests to define devlink deviceIdo Schimmel1-12/+14
For tests that create their network interfaces dynamically or do not use interfaces at all (as with netdevsim) it is useful to define their own devlink device instead of deriving it from the first network interface. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-28selftests: forwarding: devlink_lib: Add shared buffer helpersPetr Machata1-0/+95
Add helpers to obtain, set, and restore a pool size, and a port-pool and tc-pool threshold. 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>
2019-03-28selftests: forwarding: devlink_lib: Simplify deduction of DEVLINK_DEVPetr Machata1-3/+2
Use devlink -j and jq for more accurate querying. Use cut -f-2 instead of rev-cut-rev combo. 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>
2019-03-28selftests: forwarding: devlink_lib: Avoid double sourcing of lib.shPetr Machata1-10/+0
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>
2019-01-28selftests: net: forwarding: change devlink resource support checkingJiri Pirko1-1/+1
As for the others, check help message output to find out if devlink supports "resource" object. 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>
2018-06-30selftests: forwarding: Add devlink_lib.shPetr Machata1-0/+108
This helper library contains wrappers to devlink functionality agnostic to the underlying device. Signed-off-by: Yuval Mintz <yuvalm@mellanox.com> [petrm@mellanox.com: Split this out from another patch.] Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>