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path: root/tools/testing/selftests/net/forwarding/router.sh
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2022-05-04selftests: router.sh: Add a diagramPetr Machata1-0/+18
It is customary for selftests to have a comment with a topology diagram, which serves to illustrate the situation in which the test is done. This selftest lacks it. Add 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>
2020-01-07selftests: forwarding: router: Add test case for destination IP link-localAmit Cohen1-0/+25
Add test case to check that packets are not dropped when they need to be routed and their destination is link-local, i.e., 169.254.0.0/16. Signed-off-by: Amit Cohen <amitc@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-07selftests: forwarding: router: Add test case for source IP equals destination IPAmit Cohen1-0/+44
Add test case to check that packets are not dropped when they need to be routed and their source IP equals to their destination IP. Signed-off-by: Amit Cohen <amitc@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-07selftests: forwarding: router: Add test case for multicast destination MAC ↵Amit Cohen1-0/+82
mismatch Add test case to check that packets are not dropped when they need to be routed and their multicast MAC mismatched to their multicast destination IP. i.e., destination IP is multicast and * for IPV4: DMAC != {01-00-5E-0 (25 bits), DIP[22:0]} * for IPV6: DMAC != {33-33-0 (16 bits), DIP[31:0]} Signed-off-by: Amit Cohen <amitc@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-07selftests: forwarding: router: Add test case for source IP in class EAmit Cohen1-1/+37
Add test case to check that packets are not dropped when they need to be routed and their source IP in class E, (i.e., 240.0.0.0 – 255.255.255.254). Signed-off-by: Amit Cohen <amitc@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-03selftests: forwarding: Allow running specific testsIdo Schimmel1-2/+12
Similar to commit a511858c7536 ("selftests: fib_tests: Allow user to run a specific test"), allow user to run only a subset of the tests using the TESTS environment variable. This is useful when not all the tests can pass on a given system. Example: # export TESTS="ping_ipv4 ping_ipv6" # ./bridge_vlan_aware.sh TEST: ping [PASS] TEST: ping6 [PASS] Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-28selftests: forwarding: Add a test for basic IPv4 and IPv6 routingIdo Schimmel1-0/+125
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>