linux-dev/tools/testing/selftests/net/forwarding/mirror_gre.sh, branch masterLinux kernel development work - see feature brancheshttps://git.zx2c4.com/linux-dev/atom/tools/testing/selftests/net/forwarding/mirror_gre.sh?h=master2020-02-17T02:31:48Zselftests: forwarding: use proto icmp for {gretap, ip6gretap}_mac testing2020-02-17T02:31:48ZHangbin Liuliuhangbin@gmail.com2020-02-11T07:32:56Zurn:sha1:e8023b030ce1748930e2dc76353a262fe47d4745
For tc ip_proto filter, when we extract the flow via __skb_flow_dissect()
without flag FLOW_DISSECTOR_F_STOP_AT_ENCAP, we will continue extract to
the inner proto.
So for GRE + ICMP messages, we should not track GRE proto, but inner ICMP
proto.
For test mirror_gre.sh, it may make user confused if we capture ICMP
message on $h3(since the flow is GRE message). So I move the capture
dev to h3-gt{4,6}, and only capture ICMP message.
Before the fix:
]# ./mirror_gre.sh
TEST: ingress mirror to gretap (skip_hw) [ OK ]
TEST: egress mirror to gretap (skip_hw) [ OK ]
TEST: ingress mirror to ip6gretap (skip_hw) [ OK ]
TEST: egress mirror to ip6gretap (skip_hw) [ OK ]
TEST: ingress mirror to gretap: envelope MAC (skip_hw) [FAIL]
Expected to capture 10 packets, got 0.
TEST: egress mirror to gretap: envelope MAC (skip_hw) [FAIL]
Expected to capture 10 packets, got 0.
TEST: ingress mirror to ip6gretap: envelope MAC (skip_hw) [FAIL]
Expected to capture 10 packets, got 0.
TEST: egress mirror to ip6gretap: envelope MAC (skip_hw) [FAIL]
Expected to capture 10 packets, got 0.
TEST: two simultaneously configured mirrors (skip_hw) [ OK ]
WARN: Could not test offloaded functionality
After fix:
]# ./mirror_gre.sh
TEST: ingress mirror to gretap (skip_hw) [ OK ]
TEST: egress mirror to gretap (skip_hw) [ OK ]
TEST: ingress mirror to ip6gretap (skip_hw) [ OK ]
TEST: egress mirror to ip6gretap (skip_hw) [ OK ]
TEST: ingress mirror to gretap: envelope MAC (skip_hw) [ OK ]
TEST: egress mirror to gretap: envelope MAC (skip_hw) [ OK ]
TEST: ingress mirror to ip6gretap: envelope MAC (skip_hw) [ OK ]
TEST: egress mirror to ip6gretap: envelope MAC (skip_hw) [ OK ]
TEST: two simultaneously configured mirrors (skip_hw) [ OK ]
WARN: Could not test offloaded functionality
Fixes: ba8d39871a10 ("selftests: forwarding: Add test for mirror to gretap")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Petr Machata <pmachata@gmail.com>
Tested-by: Petr Machata <pmachata@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
selftests: forwarding: Add $h3's clsact to mirror_topo_lib.sh2018-05-25T02:26:19ZPetr Machatapetrm@mellanox.com2018-05-24T14:27:21Zurn:sha1:91bac7f9977a5d481f1a750c613727089d7cabc0
Having a clsact qdisc on $h3 is useful in several tests, and will be
useful in more tests to come. Move the registration from all the tests
that need it into the topology file itself.
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
selftests: forwarding: Allow running specific tests2018-05-03T16:54:31ZIdo Schimmelidosch@mellanox.com2018-05-03T07:51:33Zurn:sha1:0eb8053c147b012dcb6c2c1deeb4d069a5b35fd9
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>
selftests: forwarding: Add test for mirror to gretap2018-04-27T18:57:49ZPetr Machatapetrm@mellanox.com2018-04-26T23:18:23Zurn:sha1:ba8d39871a10568afe27f21adf9be29d8e2bea95
Add a test for basic mirroring to gretap and ip6gretap netdevices.
Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>