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| author | Matthias May <matthias.may@westermo.com> | 2022-08-17 09:36:49 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-08-20 01:48:41 +0200 |
| commit | b690842d12fd6687c326663d69d5732de00c00f6 (patch) | |
| tree | 225df7658fbb57f8778231e432c4ca798e5eec30 /tools/testing/selftests/net/Makefile | |
| parent | Merge branch 'net-dpaa-cleanups-in-preparation-for-phylink-conversion' (diff) | |
| download | linux-b690842d12fd6687c326663d69d5732de00c00f6.tar.xz linux-b690842d12fd6687c326663d69d5732de00c00f6.zip | |
selftests/net: test l2 tunnel TOS/TTL inheriting
There are currently 3 ip tunnels that are capable of carrying
L2 traffic: gretap, vxlan and geneve.
They all are capable to inherit the TOS/TTL for the outer
IP-header from the inner frame.
Add a test that verifies that these fields are correctly inherited.
These tests failed before the following commits:
b09ab9c92e50 ("ip6_tunnel: allow to inherit from VLAN encapsulated IP")
3f8a8447fd0b ("ip6_gre: use actual protocol to select xmit")
41337f52b967 ("ip6_gre: set DSCP for non-IP")
7ae29fd1be43 ("ip_tunnel: allow to inherit from VLAN encapsulated IP")
7074732c8fae ("ip_tunnels: allow VXLAN/GENEVE to inherit TOS/TTL from VLAN")
ca2bb69514a8 ("geneve: do not use RT_TOS for IPv6 flowlabel")
b4ab94d6adaa ("geneve: fix TOS inheriting for ipv4")
Signed-off-by: Matthias May <matthias.may@westermo.com>
Link: https://lore.kernel.org/r/20220817073649.26117-1-matthias.may@westermo.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/net/Makefile')
| -rw-r--r-- | tools/testing/selftests/net/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index c0ee2955fe54..11a288b67e2f 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -42,6 +42,7 @@ TEST_PROGS += arp_ndisc_evict_nocarrier.sh TEST_PROGS += ndisc_unsolicited_na_test.sh TEST_PROGS += arp_ndisc_untracked_subnets.sh TEST_PROGS += stress_reuseport_listen.sh +TEST_PROGS := l2_tos_ttl_inherit.sh TEST_PROGS_EXTENDED := in_netns.sh setup_loopback.sh setup_veth.sh TEST_PROGS_EXTENDED += toeplitz_client.sh toeplitz.sh TEST_GEN_FILES = socket nettest |