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path: root/tools/testing/selftests/net/forwarding/lib.sh
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2018-03-11selftests: forwarding: Allow creation of interfaces without a config fileIdo Schimmel
Some users want to be able to run the tests without a configuration file which is useful when one needs to test both virtual and physical interfaces on the same machine. Move the defines that set the type of interface to create and whether to create it away from the optional configuration file to the library like the rest of the defines. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-11selftests: forwarding: Exit with error when missing interfacesIdo Schimmel
Returning 0 gives a false sense of success when the required modules did not even manage to be initialized and register the required net devices. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-11selftests: forwarding: Exit with error when missing dependenciesIdo Schimmel
We already return an error when some dependencies (e.g., 'jq') are missing so lets be consistent and do that for all. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-05selftests: forwarding: Add suppport to create veth interfacesDavid Ahern
For tests using veth interfaces, the test infrastructure can create the netdevs if they do not exist. Arguably this is a preferred approach since the tests require p$N and p$(N+1) to be pairs. Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-01selftests: forwarding: Only check tc version for tc testsDavid Ahern
Capabilities of tc command are irrelevant for router tests: $ ./router.sh SKIP: iproute2 too old, missing shared block support Add a CHECK_TC flag and only check tc capabilities if set. Add flag to tc_common.sh and have it sourced before lib.sh Also, if the command lacks some feature the test should exit non-0. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28selftests: forwarding: Introduce basic shared blocks testsJiri Pirko
Test shared block infrastructure. This is a basic test that shares TC block in between 2 clsact qdiscs. 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>
2018-02-28selftests: forwarding: Allow to get netdev interfaces names from commandlineJiri Pirko
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>
2018-02-28selftests: forwarding: Add MAC get helperJiri Pirko
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>
2018-02-28selftests: forwarding: Add tc offload check helperJiri Pirko
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>
2018-02-28selftests: forwarding: Test IPv4 weighted nexthopsIdo Schimmel
Use different weights for the multipath route configured on the first router and check that the different flows generated by the first host are distributed according to the provided weights. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28selftests: forwarding: Add a test for basic IPv4 and IPv6 routingIdo Schimmel
Configure two hosts which are directly connected to the same router and test IPv4 and IPv6 ping. Use a large MTU and check that ping is unaffected. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28selftests: forwarding: Add a test for flooded trafficIdo Schimmel
Add test cases for unknown unicast and unregistered multicast flooding. For each traffic type, turn off flooding on one bridged port and inject a packet of the specified type through the second bridged port. Make sure the packet was not received by checking the ACL counters on the other end. Later, turn on flooding and make sure the packet was received. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28selftests: forwarding: Add a test for FDB learningIdo Schimmel
Send a packet with a specific destination MAC, make sure it was learned on the ingress port and then aged-out. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28selftests: forwarding: Add initial testing frameworkIdo Schimmel
Add initial framework to test packet forwarding functionality. The tests can run on actual devices using loop-backed cables or using veth pairs. 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>